+++ /dev/null
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=libtapi
-PKG_RELEASE:=1
-
-include $(INCLUDE_DIR)/package.mk
-include $(INCLUDE_DIR)/kernel.mk
-
-define Package/libtapi
- SECTION:=libs
- CATEGORY:=Libraries
- TITLE:=libtapi
- DEPENDS:=@TARGET_lantiq_xway
-endef
-
-define Build/Prepare
- mkdir -p $(PKG_BUILD_DIR)
- $(CP) ./src/* $(PKG_BUILD_DIR)/
-endef
-
-define Build/Compile
- CFLAGS="$(TARGT_CPPFLAGS) $(TARGET_CFLAGS)" \
- $(MAKE) -C $(PKG_BUILD_DIR) \
- $(TARGET_CONFIGURE_OPTS)
-endef
-
-define Build/InstallDev
- $(INSTALL_DIR) $(1)/usr/{include,lib}
- $(INSTALL_DATA) $(PKG_BUILD_DIR)/*.h $(1)/usr/include/
- $(INSTALL_DATA) $(PKG_BUILD_DIR)/*.so $(1)/usr/lib/
-endef
-
-define Package/libtapi/install
- $(INSTALL_DIR) $(1)/usr/lib
- $(INSTALL_BIN) $(PKG_BUILD_DIR)/libtapi.so* $(1)/usr/lib/
-endef
-
-$(eval $(call BuildPackage,libtapi))
+++ /dev/null
-ifndef CFLAGS
-CFLAGS = -O2 -g -I ../src
-endif
-
-FPIC=-fPIC
-
-all: libtapi.so
-
-%.o: %.c
- $(CC) $(CFLAGS) -c -o $@ $^ $(FPIC)
-
-TAPI_OBJS = \
- timer_fd.o \
- events.o \
- tapi-port.o \
- tapi-device.o \
- tapi-session.o \
- tapi-stream.o
-
-tapidemo: tapidemo.o libtapi.so
- $(CC) $(LDFLAGS) -o $@ $^
-
-libtapi.so: $(TAPI_OBJS)
- $(CC) $(LDFLAGS) -shared -o $@ $^ $(FPIC)
-
-clean:
- rm -rf *.o *.so
+++ /dev/null
-#include <linux/input.h>
-#include <sys/epoll.h>
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "events.h"
-#include "timerfd.h"
-
-#include "tapi-port.h"
-#include "dialdetector.h"
-
-static const struct itimerspec dialdetector_timeout = {
- .it_value.tv_sec = 3,
-};
-
-static void dialdetector_note_digit(struct dialdetector *d, unsigned char digit)
-{
- printf("note digit: %d\n", d->num_digits);
- d->digits[d->num_digits] = digit;
- ++d->num_digits;
-}
-
-static void dialdetector_reset(struct dialdetector *d)
-{
- event_unregister(d->timer_fd);
- d->num_digits = 0;
- d->state = DIALDETECTOR_IDLE;
-}
-
-static bool dialdetector_timeout_event(int events, void *data)
-{
- char num[20];
- struct dialdetector *dialdetector = data;
- int i;
-
- for (i = 0; i < dialdetector->num_digits; ++i) {
- num[i] = '0' + dialdetector->digits[i];
- }
- num[i] = '\0';
-
- printf("Dialing: %s\n", num);
- dialdetector->dial_callback(dialdetector->port, dialdetector->num_digits,
- dialdetector->digits);
-
- dialdetector_reset(dialdetector);
-
- return false;
-}
-
-static void dialdetector_port_event(struct tapi_port *port,
- struct tapi_event *event, void *data)
-{
- struct dialdetector *d = data;
-
- printf("port event: %d %d\n", d->state, event->hook.on);
-
- switch (d->state) {
- case DIALDETECTOR_IDLE:
- if (event->type == TAPI_EVENT_TYPE_HOOK && event->hook.on == false) {
- d->state = DIALDETECTOR_WAIT_FOR_NUMBER;
- event_register(d->timer_fd, EPOLLIN, &d->timeout_cb);
- timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
- }
- break;
- case DIALDETECTOR_WAIT_FOR_NUMBER:
- case DIALDETECTOR_WAIT_FOR_NUMBER_TIMEOUT:
- switch (event->type) {
- case TAPI_EVENT_TYPE_HOOK:
- if (event->hook.on == true)
- dialdetector_reset(d);
- break;
- case TAPI_EVENT_TYPE_DTMF:
- if (d->state == DIALDETECTOR_WAIT_FOR_NUMBER)
- event_register(d->timer_fd, EPOLLIN, &d->timeout_cb);
- timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
- d->state = DIALDETECTOR_WAIT_FOR_NUMBER_TIMEOUT;
- dialdetector_note_digit(d, event->dtmf.code);
- break;
- default:
- break;
- }
- }
-}
-
-struct dialdetector *dialdetector_alloc(struct tapi_port *port)
-{
- struct dialdetector *dialdetector;
- dialdetector = malloc(sizeof(*dialdetector));
-
- dialdetector->timer_fd = timerfd_create(CLOCK_MONOTONIC, 0);
- dialdetector->port = port;
- dialdetector->num_digits = 0;
- dialdetector->state = DIALDETECTOR_IDLE;
-
- dialdetector->timeout_cb.callback = dialdetector_timeout_event;
- dialdetector->timeout_cb.data = dialdetector;
-
- dialdetector->port_listener.callback = dialdetector_port_event;
- dialdetector->port_listener.data = dialdetector;
-
- tapi_port_register_event(port, &dialdetector->port_listener);
-
-
- return dialdetector;
-}
+++ /dev/null
-#include <linux/input.h>
-#include <sys/epoll.h>
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "events.h"
-#include "timerfd.h"
-
-#include "tapi-port.h"
-#include "dialdetector.h"
-
-static const struct itimerspec dialdetector_timeout = {
- .it_value.tv_sec = 3,
-};
-
-static void dialdetector_note_digit(struct dialdetector *d, unsigned char digit)
-{
- printf("note digit: %d\n", d->num_digits);
- d->digits[d->num_digits] = digit;
- ++d->num_digits;
-}
-
-static void dialdetector_reset(struct dialdetector *d)
-{
- event_unregister(d->timer_fd);
- d->num_digits = 0;
- d->state = DIALDETECTOR_IDLE;
-}
-
-static bool dialdetector_timeout_event(int events, void *data)
-{
- char num[20];
- struct dialdetector *dialdetector = data;
- int i;
-
- for (i = 0; i < dialdetector->num_digits; ++i) {
- num[i] = '0' + dialdetector->digits[i];
- }
- num[i] = '\0';
-
- printf("Dialing: %s\n", num);
- dialdetector->dial_callback(dialdetector->port, dialdetector->num_digits,
- dialdetector->digits);
-
- dialdetector_reset(dialdetector);
-
- return false;
-}
-
-static void dialdetector_port_event(struct tapi_port *port,
- struct tapi_event *event, void *data)
-{
- struct dialdetector *d = data;
-
- printf("port event: %d %d\n", d->state, event->hook.on);
-
- switch (d->state) {
- case DIALDETECTOR_IDLE:
- if (event->type == TAPI_EVENT_TYPE_HOOK && event->hook.on == false) {
- d->state = DIALDETECTOR_WAIT_FOR_NUMBER;
- event_register(d->timer_fd, EPOLLIN, &d->timeout_cb);
- timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
- }
- break;
- case DIALDETECTOR_WAIT_FOR_NUMBER:
- case DIALDETECTOR_WAIT_FOR_NUMBER_TIMEOUT:
- switch (event->type) {
- case TAPI_EVENT_TYPE_HOOK:
- if (event->hook.on == true)
- dialdetector_reset(d);
- break;
- case TAPI_EVENT_TYPE_DTMF:
- if (d->state == DIALDETECTOR_WAIT_FOR_NUMBER)
- event_register(d->timer_fd, EPOLLIN, &d->timeout_cb);
- timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
- d->state = DIALDETECTOR_WAIT_FOR_NUMBER_TIMEOUT;
- dialdetector_note_digit(d, event->dtmf.code);
- break;
- default:
- break;
- }
- }
-}
-
-struct dialdetector *dialdetector_alloc(struct tapi_port *port)
-{
- struct dialdetector *dialdetector;
- dialdetector = malloc(sizeof(*dialdetector));
-
- dialdetector->timer_fd = timerfd_create(CLOCK_MONOTONIC, 0);
- dialdetector->port = port;
- dialdetector->num_digits = 0;
- dialdetector->state = DIALDETECTOR_IDLE;
-
- dialdetector->timeout_cb.callback = dialdetector_timeout_event;
- dialdetector->timeout_cb.data = dialdetector;
-
- dialdetector->port_listener.callback = dialdetector_port_event;
- dialdetector->port_listener.data = dialdetector;
-
- tapi_port_register_event(port, &dialdetector->port_listener);
-
-
- return dialdetector;
-}
+++ /dev/null
-#include <stdbool.h>
-#include <sys/epoll.h>
-#include <stdlib.h>
-#include <errno.h>
-
-#include <stdio.h>
-
-#include "events.h"
-
-struct event_callback *event_callbacks;
-
-static int event_epoll_fd = -1;
-
-int event_register(int fd, int events, struct event_callback *cb)
-{
- struct epoll_event ev;
-
- if (event_epoll_fd == -1)
- event_epoll_fd = epoll_create(1);
-
- ev.events = events;
- ev.data.ptr = cb;
-
- cb->fd = fd;
-
- return epoll_ctl(event_epoll_fd, EPOLL_CTL_ADD, fd, &ev);
-}
-
-int event_unregister(int fd)
-{
- return epoll_ctl(event_epoll_fd, EPOLL_CTL_DEL, fd, NULL);
-}
-
-int tapi_mainloop(void)
-{
- struct epoll_event ev[10];
- struct event_callback *cb;
- int ret;
- bool keep;
- int i;
-
- if (event_epoll_fd == -1)
- event_epoll_fd = epoll_create(1);
-
- while(true) {
- ret = epoll_wait(event_epoll_fd, ev, 10, -1);
- for(i = 0; i < ret; ++i) {
- cb = ev[i].data.ptr;
- keep = cb->callback(ev[i].events, cb->data);
- if (!keep)
- event_unregister(cb->fd);
- }
- if (ret < 0)
- printf("epoll: %d\n", errno);
- }
-
- return 0;
-}
+++ /dev/null
-#ifndef __EVENTS_H__
-#define __EVENTS_H__
-
-struct event_callback {
- bool (*callback)(int events, void *data);
- void *data;
- int fd;
-};
-
-int event_register(int fd, int events,
- struct event_callback *callback);
-
-int event_unregister(int fd);
-
-
-int tapi_mainloop(void);
-
-#endif
+++ /dev/null
-#ifndef _LINUX_LIST_H
-#define _LINUX_LIST_H
-
-#include <stddef.h>
-/**
- * container_of - cast a member of a structure out to the containing structure
- * @ptr: the pointer to the member.
- * @type: the type of the container struct this is embedded in.
- * @member: the name of the member within the struct.
- *
- */
-#ifndef container_of
-#define container_of(ptr, type, member) ( \
- (type *)( (char *)ptr - offsetof(type,member) ))
-#endif
-
-
-/*
- * Simple doubly linked list implementation.
- *
- * Some of the internal functions ("__xxx") are useful when
- * manipulating whole lists rather than single entries, as
- * sometimes we already know the next/prev entries and we can
- * generate better code by using them directly rather than
- * using the generic single-entry routines.
- */
-
-struct list_head {
- struct list_head *next, *prev;
-};
-
-#define LIST_HEAD_INIT(name) { &(name), &(name) }
-
-#define LIST_HEAD(name) \
- struct list_head name = LIST_HEAD_INIT(name)
-
-static inline void INIT_LIST_HEAD(struct list_head *list)
-{
- list->next = list;
- list->prev = list;
-}
-
-/*
- * Insert a new entry between two known consecutive entries.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_add(struct list_head *new,
- struct list_head *prev,
- struct list_head *next)
-{
- next->prev = new;
- new->next = next;
- new->prev = prev;
- prev->next = new;
-}
-
-/**
- * list_add - add a new entry
- * @new: new entry to be added
- * @head: list head to add it after
- *
- * Insert a new entry after the specified head.
- * This is good for implementing stacks.
- */
-static inline void list_add(struct list_head *new, struct list_head *head)
-{
- __list_add(new, head, head->next);
-}
-
-
-/**
- * list_add_tail - add a new entry
- * @new: new entry to be added
- * @head: list head to add it before
- *
- * Insert a new entry before the specified head.
- * This is useful for implementing queues.
- */
-static inline void list_add_tail(struct list_head *new, struct list_head *head)
-{
- __list_add(new, head->prev, head);
-}
-
-
-/*
- * Delete a list entry by making the prev/next entries
- * point to each other.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_del(struct list_head * prev, struct list_head * next)
-{
- next->prev = prev;
- prev->next = next;
-}
-
-/**
- * list_del - deletes entry from list.
- * @entry: the element to delete from the list.
- * Note: list_empty() on entry does not return true after this, the entry is
- * in an undefined state.
- */
-static inline void list_del(struct list_head *entry)
-{
- __list_del(entry->prev, entry->next);
- entry->next = NULL;
- entry->prev = NULL;
-}
-
-/**
- * list_replace - replace old entry by new one
- * @old : the element to be replaced
- * @new : the new element to insert
- *
- * If @old was empty, it will be overwritten.
- */
-static inline void list_replace(struct list_head *old,
- struct list_head *new)
-{
- new->next = old->next;
- new->next->prev = new;
- new->prev = old->prev;
- new->prev->next = new;
-}
-
-static inline void list_replace_init(struct list_head *old,
- struct list_head *new)
-{
- list_replace(old, new);
- INIT_LIST_HEAD(old);
-}
-
-/**
- * list_del_init - deletes entry from list and reinitialize it.
- * @entry: the element to delete from the list.
- */
-static inline void list_del_init(struct list_head *entry)
-{
- __list_del(entry->prev, entry->next);
- INIT_LIST_HEAD(entry);
-}
-
-/**
- * list_move - delete from one list and add as another's head
- * @list: the entry to move
- * @head: the head that will precede our entry
- */
-static inline void list_move(struct list_head *list, struct list_head *head)
-{
- __list_del(list->prev, list->next);
- list_add(list, head);
-}
-
-/**
- * list_move_tail - delete from one list and add as another's tail
- * @list: the entry to move
- * @head: the head that will follow our entry
- */
-static inline void list_move_tail(struct list_head *list,
- struct list_head *head)
-{
- __list_del(list->prev, list->next);
- list_add_tail(list, head);
-}
-
-/**
- * list_is_last - tests whether @list is the last entry in list @head
- * @list: the entry to test
- * @head: the head of the list
- */
-static inline int list_is_last(const struct list_head *list,
- const struct list_head *head)
-{
- return list->next == head;
-}
-
-/**
- * list_empty - tests whether a list is empty
- * @head: the list to test.
- */
-static inline int list_empty(const struct list_head *head)
-{
- return head->next == head;
-}
-
-/**
- * list_empty_careful - tests whether a list is empty and not being modified
- * @head: the list to test
- *
- * Description:
- * tests whether a list is empty _and_ checks that no other CPU might be
- * in the process of modifying either member (next or prev)
- *
- * NOTE: using list_empty_careful() without synchronization
- * can only be safe if the only activity that can happen
- * to the list entry is list_del_init(). Eg. it cannot be used
- * if another CPU could re-list_add() it.
- */
-static inline int list_empty_careful(const struct list_head *head)
-{
- struct list_head *next = head->next;
- return (next == head) && (next == head->prev);
-}
-
-static inline void __list_splice(struct list_head *list,
- struct list_head *head)
-{
- struct list_head *first = list->next;
- struct list_head *last = list->prev;
- struct list_head *at = head->next;
-
- first->prev = head;
- head->next = first;
-
- last->next = at;
- at->prev = last;
-}
-
-/**
- * list_splice - join two lists
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- */
-static inline void list_splice(struct list_head *list, struct list_head *head)
-{
- if (!list_empty(list))
- __list_splice(list, head);
-}
-
-/**
- * list_splice_init - join two lists and reinitialise the emptied list.
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- *
- * The list at @list is reinitialised
- */
-static inline void list_splice_init(struct list_head *list,
- struct list_head *head)
-{
- if (!list_empty(list)) {
- __list_splice(list, head);
- INIT_LIST_HEAD(list);
- }
-}
-
-/**
- * list_entry - get the struct for this entry
- * @ptr: the &struct list_head pointer.
- * @type: the type of the struct this is embedded in.
- * @member: the name of the list_struct within the struct.
- */
-#define list_entry(ptr, type, member) \
- container_of(ptr, type, member)
-
-/**
- * list_first_entry - get the first element from a list
- * @ptr: the list head to take the element from.
- * @type: the type of the struct this is embedded in.
- * @member: the name of the list_struct within the struct.
- *
- * Note, that list is expected to be not empty.
- */
-#define list_first_entry(ptr, type, member) \
- list_entry((ptr)->next, type, member)
-
-/**
- * list_for_each - iterate over a list
- * @pos: the &struct list_head to use as a loop cursor.
- * @head: the head for your list.
- */
-#define list_for_each(pos, head) \
- for (pos = (head)->next; pos != (head); \
- pos = pos->next)
-
-/**
- * __list_for_each - iterate over a list
- * @pos: the &struct list_head to use as a loop cursor.
- * @head: the head for your list.
- *
- * This variant differs from list_for_each() in that it's the
- * simplest possible list iteration code, no prefetching is done.
- * Use this for code that knows the list to be very short (empty
- * or 1 entry) most of the time.
- */
-#define __list_for_each(pos, head) \
- for (pos = (head)->next; pos != (head); pos = pos->next)
-
-/**
- * list_for_each_prev - iterate over a list backwards
- * @pos: the &struct list_head to use as a loop cursor.
- * @head: the head for your list.
- */
-#define list_for_each_prev(pos, head) \
- for (pos = (head)->prev; pos != (head); \
- pos = pos->prev)
-
-/**
- * list_for_each_safe - iterate over a list safe against removal of list entry
- * @pos: the &struct list_head to use as a loop cursor.
- * @n: another &struct list_head to use as temporary storage
- * @head: the head for your list.
- */
-#define list_for_each_safe(pos, n, head) \
- for (pos = (head)->next, n = pos->next; pos != (head); \
- pos = n, n = pos->next)
-
-/**
- * list_for_each_prev_safe - iterate over a list backwards safe against removal of list entry
- * @pos: the &struct list_head to use as a loop cursor.
- * @n: another &struct list_head to use as temporary storage
- * @head: the head for your list.
- */
-#define list_for_each_prev_safe(pos, n, head) \
- for (pos = (head)->prev, n = pos->prev; \
- pos != (head); \
- pos = n, n = pos->prev)
-
-/**
- * list_for_each_entry - iterate over list of given type
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- */
-#define list_for_each_entry(pos, head, member) \
- for (pos = list_entry((head)->next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_reverse - iterate backwards over list of given type.
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- */
-#define list_for_each_entry_reverse(pos, head, member) \
- for (pos = list_entry((head)->prev, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue()
- * @pos: the type * to use as a start point
- * @head: the head of the list
- * @member: the name of the list_struct within the struct.
- *
- * Prepares a pos entry for use as a start point in list_for_each_entry_continue().
- */
-#define list_prepare_entry(pos, head, member) \
- ((pos) ? : list_entry(head, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue - continue iteration over list of given type
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Continue to iterate over list of given type, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue(pos, head, member) \
- for (pos = list_entry(pos->member.next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue_reverse - iterate backwards from the given point
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Start to iterate over list of given type backwards, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue_reverse(pos, head, member) \
- for (pos = list_entry(pos->member.prev, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_for_each_entry_from - iterate over list of given type from the current point
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing from current position.
- */
-#define list_for_each_entry_from(pos, head, member) \
- for (; &pos->member != (head); \
- pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- */
-#define list_for_each_entry_safe(pos, n, head, member) \
- for (pos = list_entry((head)->next, typeof(*pos), member), \
- n = list_entry(pos->member.next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_continue
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing after current point,
- * safe against removal of list entry.
- */
-#define list_for_each_entry_safe_continue(pos, n, head, member) \
- for (pos = list_entry(pos->member.next, typeof(*pos), member), \
- n = list_entry(pos->member.next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_from
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate over list of given type from current point, safe against
- * removal of list entry.
- */
-#define list_for_each_entry_safe_from(pos, n, head, member) \
- for (n = list_entry(pos->member.next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_reverse
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate backwards over list of given type, safe against removal
- * of list entry.
- */
-#define list_for_each_entry_safe_reverse(pos, n, head, member) \
- for (pos = list_entry((head)->prev, typeof(*pos), member), \
- n = list_entry(pos->member.prev, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.prev, typeof(*n), member))
-
-/*
- * Double linked lists with a single pointer list head.
- * Mostly useful for hash tables where the two pointer list head is
- * too wasteful.
- * You lose the ability to access the tail in O(1).
- */
-
-struct hlist_head {
- struct hlist_node *first;
-};
-
-struct hlist_node {
- struct hlist_node *next, **pprev;
-};
-
-#define HLIST_HEAD_INIT { .first = NULL }
-#define HLIST_HEAD(name) struct hlist_head name = { .first = NULL }
-#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL)
-static inline void INIT_HLIST_NODE(struct hlist_node *h)
-{
- h->next = NULL;
- h->pprev = NULL;
-}
-
-static inline int hlist_unhashed(const struct hlist_node *h)
-{
- return !h->pprev;
-}
-
-static inline int hlist_empty(const struct hlist_head *h)
-{
- return !h->first;
-}
-
-static inline void __hlist_del(struct hlist_node *n)
-{
- struct hlist_node *next = n->next;
- struct hlist_node **pprev = n->pprev;
- *pprev = next;
- if (next)
- next->pprev = pprev;
-}
-
-static inline void hlist_del(struct hlist_node *n)
-{
- __hlist_del(n);
- n->next = NULL;
- n->pprev = NULL;
-}
-
-static inline void hlist_del_init(struct hlist_node *n)
-{
- if (!hlist_unhashed(n)) {
- __hlist_del(n);
- INIT_HLIST_NODE(n);
- }
-}
-
-
-static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h)
-{
- struct hlist_node *first = h->first;
- n->next = first;
- if (first)
- first->pprev = &n->next;
- h->first = n;
- n->pprev = &h->first;
-}
-
-
-/* next must be != NULL */
-static inline void hlist_add_before(struct hlist_node *n,
- struct hlist_node *next)
-{
- n->pprev = next->pprev;
- n->next = next;
- next->pprev = &n->next;
- *(n->pprev) = n;
-}
-
-static inline void hlist_add_after(struct hlist_node *n,
- struct hlist_node *next)
-{
- next->next = n->next;
- n->next = next;
- next->pprev = &n->next;
-
- if(next->next)
- next->next->pprev = &next->next;
-}
-
-#define hlist_entry(ptr, type, member) container_of(ptr,type,member)
-
-#define hlist_for_each(pos, head) \
- for (pos = (head)->first; pos; pos = pos->next)
-
-#define hlist_for_each_safe(pos, n, head) \
- for (pos = (head)->first; pos; pos = n)
-
-/**
- * hlist_for_each_entry - iterate over list of given type
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry(tpos, pos, head, member) \
- for (pos = (head)->first; pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = pos->next)
-
-/**
- * hlist_for_each_entry_continue - iterate over a hlist continuing after current point
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
- * @member: the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_continue(tpos, pos, member) \
- for (pos = (pos)->next; pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = pos->next)
-
-/**
- * hlist_for_each_entry_from - iterate over a hlist continuing from current point
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
- * @member: the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_from(tpos, pos, member) \
- for (; pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = pos->next)
-
-/**
- * hlist_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
- * @n: another &struct hlist_node to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_safe(tpos, pos, n, head, member) \
- for (pos = (head)->first; \
- pos && ({ n = pos->next; 1; }) && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = n)
-
-#endif
+++ /dev/null
-#include <stdio.h>
-
-#include "tapi-device.h"
-#include "tapi-ioctl.h"
-
-int tapi_device_open(unsigned int id, struct tapi_device *dev)
-{
- char path[100];
-
- snprintf(path, sizeof(path), "/dev/tapi%dC", id);
- dev->control_fd = open(path, 0);
- if (dev->control_fd < 0)
- return -1;
-
- snprintf(dev->stream_path, 100, "/dev/tapi%dS", id);
-
- dev->id = id;
- dev->num_ports = 2;
-
- return 0;
-}
-
-int tapi_link_alloc(struct tapi_device *dev, unsigned int ep1, unsigned int ep2)
-{
- return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_ALLOC, (ep1 << 16) | ep2);
-}
-
-int tapi_link_free(struct tapi_device *dev, unsigned int link)
-{
- return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_FREE, link);
-}
-
-int tapi_link_enable(struct tapi_device *dev, unsigned int link)
-{
- return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_ENABLE, link);
-}
-
-int tapi_link_disable(struct tapi_device *dev, unsigned int link)
-{
- return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_DISABLE, link);
-}
-
-int tapi_sync(struct tapi_device *dev)
-{
- return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_SYNC, 0);
-}
+++ /dev/null
-#ifndef __TAPI_DEVICE_H__
-#define __TAPI_DEVICE_H__
-
-struct tapi_device {
- int control_fd;
- int stream_fd;
- struct tapi_port *ports;
- char stream_path[100];
-
- unsigned int id;
-
- unsigned int num_ports;
-};
-
-struct tapi_endpoint;
-
-int tapi_device_open(unsigned int id, struct tapi_device *dev);
-
-int tapi_link_alloc(struct tapi_device *dev, unsigned int ep1, unsigned int ep2);
-int tapi_link_free(struct tapi_device *dev, unsigned int link);
-int tapi_link_enable(struct tapi_device *dev, unsigned int link);
-int tapi_link_disable(struct tapi_device *dev, unsigned int link);
-int tapi_sync(struct tapi_device *dev);
-
-#endif
+++ /dev/null
-
-#include <linux/ioctl.h>
-
-#define TAPI_MAGIC 't'
-#define TAPI_IOCTL(x) _IO(TAPI_MAGIC, (x))
-
-#define TAPI_CONTROL_IOCTL_LINK_ALLOC TAPI_IOCTL(0)
-#define TAPI_CONTROL_IOCTL_LINK_FREE TAPI_IOCTL(1)
-#define TAPI_CONTROL_IOCTL_LINK_ENABLE TAPI_IOCTL(2)
-#define TAPI_CONTROL_IOCTL_LINK_DISABLE TAPI_IOCTL(3)
-
-#define TAPI_CONTROL_IOCTL_SYNC TAPI_IOCTL(4)
-
-#define TAPI_PORT_IOCTL_GET_ENDPOINT TAPI_IOCTL(5)
-#define TAPI_PORT_IOCTL_SET_RING TAPI_IOCTL(6)
-
-#define TAPI_STREAM_IOCTL_GET_ENDPOINT TAPI_IOCTL(7)
-#define TAPI_STREAM_IOCTL_CONFIGURE TAPI_IOCTL(8)
-#define TAPI_STREAM_IOCTL_START TAPI_IOCTL(9)
-#define TAPI_STREAM_IOCTL_STOP TAPI_IOCTL(10)
+++ /dev/null
-#include <errno.h>
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/epoll.h>
-#include <unistd.h>
-
-#include <linux/input.h>
-
-#include "tapi-ioctl.h"
-#include "tapi-device.h"
-#include "tapi-port.h"
-
-#include "events.h"
-#include "list.h"
-
-static void tapi_port_event_dispatch(struct tapi_port *port,
- struct tapi_event *event)
-{
- struct tapi_port_event_listener *l;
-
- list_for_each_entry(l, &port->event_listeners, head) {
- l->callback(port, event, l->data);
- }
-}
-
-static bool tapi_port_input_event(int events, void *data)
-{
- struct tapi_port *port = data;
- struct input_event event;
- struct tapi_event tapi_event;
- int ret;
-
- ret = read(port->input_fd, &event, sizeof(event));
- if (ret < 0) {
- fprintf(stderr, "Port %d failed to read from input device: %d\n",
- port->id, errno);
- return true;
- }
-
- if (!event.value)
- return true;
-
- switch (event.code) {
- case KEY_NUMERIC_0 ... KEY_NUMERIC_9:
- tapi_event.type = TAPI_EVENT_TYPE_DTMF;
- tapi_event.dtmf.code = event.code - KEY_NUMERIC_0;
- break;
- case KEY_NUMERIC_POUND:
- tapi_event.type = TAPI_EVENT_TYPE_DTMF;
- tapi_event.dtmf.code = 10;
- break;
- case KEY_NUMERIC_STAR:
- tapi_event.type = TAPI_EVENT_TYPE_DTMF;
- tapi_event.dtmf.code = 11;
- break;
- case KEY_ESC:
- tapi_event.type = TAPI_EVENT_TYPE_HOOK;
- tapi_event.hook.on = true;
- break;
- case KEY_ENTER:
- tapi_event.type = TAPI_EVENT_TYPE_HOOK;
- tapi_event.hook.on = false;
- break;
- default:
- return true;
- }
-
- if (tapi_event.type == TAPI_EVENT_TYPE_DTMF)
- tapi_event.dtmf.time = event.time;
-
- tapi_port_event_dispatch(port, &tapi_event);
-
- return true;
-}
-
-int tapi_port_open(struct tapi_device *dev, unsigned int id, struct tapi_port *port)
-{
- int ret;
- char path[100];
-
- port->id = id;
-
- snprintf(path, 100, "/dev/tapi%uP%u", dev->id, id);
- port->fd = open(path, 0);
- if (port->fd < 0) {
- printf("Failed to open %s: %d\n", path, errno);
- return errno;
- }
-
- snprintf(path, 100, "/dev/event%u", id);
- port->input_fd = open(path, O_RDONLY);
- if (port->input_fd < 0) {
- printf("Failed to open %s: %d\n", path, errno);
- return errno;
- }
-
- port->ep = ioctl(port->fd, TAPI_PORT_IOCTL_GET_ENDPOINT, 0);
-
- INIT_LIST_HEAD(&port->event_listeners);
-
- port->input_cb.callback = tapi_port_input_event;
- port->input_cb.data = port;
-
- return event_register(port->input_fd, EPOLLIN,
- &port->input_cb);
-}
-
-int tapi_port_set_ring(struct tapi_port *port, bool ring)
-{
- return ioctl(port->fd, TAPI_PORT_IOCTL_SET_RING, ring);
-}
-
-int tapi_port_register_event(struct tapi_port *port,
- struct tapi_port_event_listener *cb)
-{
- list_add_tail(&cb->head, &port->event_listeners);
- return 0;
-}
-
-void tapi_port_unregister_event(struct tapi_port *port,
- struct tapi_port_event_listener *cb)
-{
- list_del(&cb->head);
-}
+++ /dev/null
-#ifndef __TAPI_PORT_H__
-#define __TAPI_PORT_H__
-
-#include <sys/time.h>
-
-#include "list.h"
-#include "events.h"
-
-struct tapi_port;
-struct tapi_device;
-
-struct tapi_dtmf_event {
- struct timeval time;
- unsigned char code;
-};
-
-struct tapi_hook_event {
- bool on;
-};
-
-enum tapi_event_type {
- TAPI_EVENT_TYPE_DTMF,
- TAPI_EVENT_TYPE_HOOK,
-};
-
-struct tapi_event {
- enum tapi_event_type type;
- union {
- struct tapi_dtmf_event dtmf;
- struct tapi_hook_event hook;
- };
-};
-
-struct tapi_port_event_listener {
- void (*callback)(struct tapi_port *, struct tapi_event *event, void *data);
- void *data;
-
- struct list_head head;
-};
-
-struct tapi_port {
- int id;
- int fd;
- int input_fd;
- unsigned int ep;
-
- struct event_callback input_cb;
-
- struct list_head event_listeners;
-};
-
-int tapi_port_open(struct tapi_device *dev, unsigned int id, struct tapi_port
-*port);
-int tapi_port_set_ring(struct tapi_port *port, bool ring);
-int tapi_port_register_event(struct tapi_port *port,
- struct tapi_port_event_listener *cb);
-
-void tapi_port_unregister_event(struct tapi_port *port,
- struct tapi_port_event_listener *cb);
-
-static inline int tapi_port_get_endpoint(struct tapi_port *port)
-{
- return port->ep;
-}
-
-#endif
+++ /dev/null
-#include <stdlib.h>
-#include <stdbool.h>
-#include <stdint.h>
-
-#include "tapi-device.h"
-#include "tapi-port.h"
-#include "tapi-session.h"
-
-enum tapi_session_port_state {
- TAPI_SESSION_PORT_STATE_IDLE,
- TAPI_SESSION_PORT_STATE_RINGING,
- TAPI_SESSION_PORT_STATE_ACTIVE,
-};
-
-struct tapi_session_port {
- struct tapi_port *port;
- struct tapi_port_event_listener event_listener;
-
- enum tapi_session_port_state state;
-};
-
-struct tapi_session {
- struct tapi_device *dev;
- struct tapi_session_port caller;
- struct tapi_session_port callee;
-
- bool active;
- unsigned int link;
-
- void (*release)(struct tapi_session *session, void *data);
-};
-
-static void tapi_session_terminate(struct tapi_session *session)
-{
- if (session->active) {
- tapi_link_enable(session->dev, session->link);
- tapi_sync(session->dev);
- tapi_link_free(session->dev, session->link);
- }
-
- switch (session->callee.state) {
- case TAPI_SESSION_PORT_STATE_RINGING:
- tapi_port_set_ring(session->callee.port, false);
- break;
- default:
- break;
- }
-
- session->active = false;
-}
-
-static void tapi_session_caller_event(struct tapi_port *port,
- struct tapi_event *event, void *data)
-{
- struct tapi_session *session = data;
-
- if (event->type != TAPI_EVENT_TYPE_HOOK)
- return;
-
- if (event->hook.on) {
- tapi_session_terminate(session);
- }
-}
-
-static void tapi_session_callee_event(struct tapi_port *port,
- struct tapi_event *event, void *data)
-{
- struct tapi_session *session = data;
-
- if (event->type != TAPI_EVENT_TYPE_HOOK)
- return;
-
- if (event->hook.on) {
- if (session->callee.state == TAPI_SESSION_PORT_STATE_ACTIVE) {
- tapi_session_terminate(session);
- }
- } else {
- if (session->callee.state == TAPI_SESSION_PORT_STATE_RINGING) {
- tapi_port_set_ring(session->callee.port, false);
- session->link = tapi_link_alloc(session->dev,
- session->caller.port->ep, session->callee.port->ep);
- session->callee.state = TAPI_SESSION_PORT_STATE_ACTIVE;
- tapi_link_enable(session->dev, session->link);
- tapi_sync(session->dev);
- session->active = true;
- }
- }
-}
-
-struct tapi_session *tapi_session_alloc(struct tapi_device *dev,
- struct tapi_port *caller, struct tapi_port *callee,
- void (*release)(struct tapi_session *session, void *data), void *release_data)
-{
- struct tapi_session *session;
- struct tapi_session_port *session_port;
-
- session = malloc(sizeof(*session));
-
- session->dev = dev;
-
- session->callee.port = callee;
- session->callee.state = TAPI_SESSION_PORT_STATE_RINGING;
- session->callee.event_listener.callback = tapi_session_callee_event;
- session->callee.event_listener.data = session;
- tapi_port_register_event(callee, &session->callee.event_listener);
-
- session->caller.port = caller;
- session->caller.state = TAPI_SESSION_PORT_STATE_ACTIVE;
- session->caller.event_listener.callback = tapi_session_caller_event;
- session->caller.event_listener.data = session;
- tapi_port_register_event(caller, &session->caller.event_listener);
-
- tapi_port_set_ring(callee, true);
-}
-
-void tapi_session_free(struct tapi_session *session)
-{
- tapi_session_terminate(session);
- tapi_port_register_event(session->callee.port, &session->callee.event_listener);
- tapi_port_register_event(session->caller.port, &session->caller.event_listener);
- free(session);
-}
+++ /dev/null
-#ifndef __TAPI_SESSION_H__
-#define __TAPI_SESSION_H__
-
-struct tapi_device;
-struct tapi_port;
-struct tapi_session;
-
-struct tapi_session *tapi_session_alloc(struct tapi_device *dev,
- struct tapi_port *caller, struct tapi_port *callee,
- void (*release)(struct tapi_session *session, void *data), void *release_data);
-
-void tapi_session_free(struct tapi_session *session);
-
-#endif
+++ /dev/null
-#include <errno.h>
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "tapi-device.h"
-#include "tapi-stream.h"
-#include "tapi-ioctl.h"
-
-struct tapi_stream *tapi_stream_alloc(struct tapi_device *dev)
-{
- struct tapi_stream *stream;
-
- stream = malloc(sizeof(*stream));
- if (!stream)
- return NULL;
-
- stream->fd = open(dev->stream_path, O_RDWR);
-
- if (stream->fd < 0) {
- free(stream);
- return NULL;
- }
-
- stream->ep = ioctl(stream->fd, TAPI_STREAM_IOCTL_GET_ENDPOINT, 0);
-
- if (stream->ep < 0) {
- close(stream->fd);
- free(stream);
- return NULL;
- }
-
- return stream;
-}
-
-void tapi_stream_free(struct tapi_stream *stream)
-{
- close(stream->fd);
- free(stream);
-}
+++ /dev/null
-#ifndef __TAPI_STREAM_H__
-#define __TAPI_STREAM_H__
-
-struct tapi_device;
-
-struct tapi_stream {
- int fd;
- int ep;
-};
-
-struct tapi_stream *tapi_stream_alloc(struct tapi_device *);
-void tapi_stream_free(struct tapi_stream *);
-
-static inline int tapi_stream_get_endpoint(struct tapi_stream *stream)
-{
- return stream->ep;
-}
-
-#endif
+++ /dev/null
-
-#include <stdbool.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <poll.h>
-
-#include <linux/input.h>
-/*#include <sys/timerfd.h>*/
-#include "timerfd.h"
-#include "dialdetector.h"
-
-#include "tapi-ioctl.h"
-
-#include "tapi-device.h"
-#include "tapi-port.h"
-
-static struct tapi_device dev;
-static struct tapi_port ports[2];
-
-void dial_callback(struct tapi_port *port, size_t num_digits, const unsigned char *digits)
-{
- unsigned int link;
-
- if (num_digits != 1)
- return;
- if (port->id == digits[0] || digits[0] > 1)
- return;
-
- tapi_port_set_ring(&ports[digits[0]], true);
-
- tapi_session_alloc(&dev, port, &ports[digits[0]]);
-}
-
-int main(int argc, char *argv[])
-{
- struct dialdetector *dd, *dd2;
- unsigned int link;
- unsigned char buf[1024];
- int ret;
-
- tapi_device_open(0, &dev);
- tapi_port_open(0, 0, &ports[0]);
- tapi_port_open(0, 1, &ports[1]);
-
- dd = dialdetector_alloc(&ports[0]);
- dd->dial_callback = dial_callback;
- dd2 = dialdetector_alloc(&ports[1]);
- dd2->dial_callback = dial_callback;
-
- tapi_mainloop();
-
- return 0;
-}
+++ /dev/null
-/* vi: set sw=4 ts=4: */
-/*
- * timerfd_create() / timerfd_settime() / timerfd_gettime() for uClibc
- *
- * Copyright (C) 2009 Stephan Raue <stephan@openelec.tv>
- *
- * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- */
-
-#include <sys/syscall.h>
-/*#include <sys/timerfd.h>*/
-#include "timerfd.h"
-
-/*
- * timerfd_create()
- */
-#ifdef __NR_timerfd_create
-int timerfd_create(int clockid, int flags)
-{
- return syscall(__NR_timerfd_create, clockid, flags);
-}
-#endif
-
-/*
- * timerfd_settime()
- */
-#ifdef __NR_timerfd_settime
-int timerfd_settime(int ufd, int flags, const struct itimerspec *umtr, struct itimerspec *otmr)
-{
- return syscall(__NR_timerfd_settime, ufd, flags, umtr, otmr);
-}
-#endif
-
+++ /dev/null
-/* Copyright (C) 2008 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#ifndef _SYS_TIMERFD_H
-#define _SYS_TIMERFD_H 1
-
-#include <time.h>
-
-
-/* Bits to be set in the FLAGS parameter of `timerfd_create'. */
-enum
- {
- TFD_CLOEXEC = 02000000,
-#define TFD_CLOEXEC TFD_CLOEXEC
- TFD_NONBLOCK = 04000
-#define TFD_NONBLOCK TFD_NONBLOCK
- };
-
-
-/* Bits to be set in the FLAGS parameter of `timerfd_settime'. */
-enum
- {
- TFD_TIMER_ABSTIME = 1 << 0
-#define TFD_TIMER_ABSTIME TFD_TIMER_ABSTIME
- };
-
-
-__BEGIN_DECLS
-
-/* Return file descriptor for new interval timer source. */
-extern int timerfd_create (clockid_t __clock_id, int __flags) __THROW;
-
-/* Set next expiration time of interval timer source UFD to UTMR. If
- FLAGS has the TFD_TIMER_ABSTIME flag set the timeout value is
- absolute. Optionally return the old expiration time in OTMR. */
-extern int timerfd_settime (int __ufd, int __flags,
- __const struct itimerspec *__utmr,
- struct itimerspec *__otmr) __THROW;
-
-/* Return the next expiration time of UFD. */
-extern int timerfd_gettime (int __ufd, struct itimerspec *__otmr) __THROW;
-
-__END_DECLS
-
-#endif /* sys/timerfd.h */
-
PKG_MD5SUM:=f9aa9e58b4d697245eb4bfa7d81a54a3
PKG_INSTALL:=1
-PKG_BUILD_DIR:=$(BUILD_DIR)/pjproject-$(PKG_VERSION)
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/pjproject-$(PKG_VERSION)
include $(INCLUDE_DIR)/package.mk
-define Package/pjsip
+define Package/pjsip-template
SECTION:=lib
CATEGORY:=Libraries
- TITLE:=Voip lib
URL:=http://www.pjsip.org/
- DEPENDS:=+libuuid
MAINTAINER:=John Crispin <blogic@openwrt.org>
+ TITLE:=pjsip-$(1)
+ VARIANT:=$(1)
+ DEPENDS:=+libuuid $(2)
endef
-define Package/pjsip/config
- source "$(SOURCE)/Config.in"
-endef
+CONFIGURE_PREFIX=/usr/pjsip-$(BUILD_VARIANT)
+ifeq ($(BUILD_VARIANT),oss)
CONFIGURE_ARGS += \
--enable-g711-codec \
--disable-l16-codec \
--disable-g722-codec \
--disable-g7221-codec \
+ --disable-gsm-codec \
--disable-ilbc-coder \
--disable-libsamplerate \
--disable-ipp \
--disable-ssl \
- $(call autoconf_bool,CONFIG_PJSIP_GSM,gsm-codec) \
- $(call autoconf_bool,CONFIG_PJSIP_SPEEX,speex-aec) \
- $(call autoconf_bool,CONFIG_PJSIP_OSS,oss) \
- $(call autoconf_bool,CONFIG_PJSIP_SOUND,sound) \
- $(call autoconf_bool,CONFIG_PJSIP_DEV_TAPI,ltq-tapi)
+ --enable-oss \
+ --enable-sound
+endif
-ifeq ($(CONFIG_PJSIP_DEV_TAPI),y)
+ifeq ($(BUILD_VARIANT),ltq-tapi)
+CONFIGURE_ARGS += \
+ --enable-g711-codec \
+ --disable-l16-codec \
+ --disable-g722-codec \
+ --disable-g7221-codec \
+ --disable-ilbc-coder \
+ --disable-gsm-codec \
+ --disable-libsamplerate \
+ --disable-ipp \
+ --disable-ssl \
+ --enable-sound \
+ --enable-ltq-tapi
EXTRA_CFLAGS:=-I$(STAGING_DIR)/usr/include/drv_tapi -I$(STAGING_DIR)/usr/include/drv_vmmc
endif
-define Build/Configure
- (cd $(PKG_BUILD_DIR); autoconf aconfigure.ac > aconfigure)
- $(call Build/Configure/Default)
-endef
+Package/pjsip-oss=$(call Package/pjsip-template,oss,)
+Package/pjsip-ltq-tapi=$(call Package/pjsip-template,ltq-tapi,@TARGET_lantiq)
-define Build/InstallDev
- $(INSTALL_DIR) $(1)/usr/{include,lib}
- $(CP) $(PKG_INSTALL_DIR)/usr/include/* \
- $(1)/usr/include/
- $(CP) $(PKG_INSTALL_DIR)/usr/lib/* \
- $(1)/usr/lib/
+define Build/Prepare
+ $(PKG_UNPACK)
+ $(Build/Patch)
+ $(CP) ./src/* $(PKG_BUILD_DIR)
endef
-define Package/pjsip/install
- $(INSTALL_DIR) $(1)/usr/sbin
+define Build/Configure
+ (cd $(PKG_BUILD_DIR); autoconf aconfigure.ac > aconfigure)
+ $(call Build/Configure/Default)
endef
define Build/Compile
$(MAKE) -C $(PKG_BUILD_DIR)/$(MAKE_PATH)
endef
-$(eval $(call BuildPackage,pjsip))
+define Build/InstallDev
+ $(INSTALL_DIR) $(1)/usr/
+ $(CP) $(PKG_INSTALL_DIR)/usr/pjsip-$(BUILD_VARIANT) \
+ $(1)/usr/
+endef
+
+define Package/pjsip-$(BUILD_VARIANT)/install
+ echo "foo"
+endef
+
+$(eval $(call BuildPackage,pjsip-oss))
+$(eval $(call BuildPackage,pjsip-ltq-tapi))
+++ /dev/null
---- /dev/null
-+++ b/pjmedia/src/pjmedia-audiodev/tapi_dev.c
-@@ -0,0 +1,1024 @@
-+/******************************************************************************
-+
-+ Copyright (c) 2010
-+ Lantiq Deutschland GmbH
-+ Am Campeon 3; 85579 Neubiberg, Germany
-+
-+ For licensing information, see the file 'LICENSE' in the root folder of
-+ this software module.
-+
-+******************************************************************************/
-+#include <pjmedia-audiodev/audiodev_imp.h>
-+#include <pjmedia/errno.h>
-+#include <pj/assert.h>
-+#include <pj/pool.h>
-+#include <pj/log.h>
-+#include <pj/os.h>
-+
-+/* Linux includes*/
-+#include <stdio.h>
-+#include <string.h>
-+#include <stdlib.h>
-+#include <ctype.h>
-+#include <sys/stat.h>
-+#include <fcntl.h>
-+#include <sys/types.h>
-+#include <sys/ioctl.h>
-+#include <sys/select.h>
-+#include <sys/time.h>
-+#include <unistd.h>
-+
-+#if PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE
-+
-+/* TAPI includes*/
-+#include "drv_tapi_io.h"
-+#include "vmmc_io.h"
-+
-+/* Maximum 2 devices*/
-+#define TAPI_AUDIO_DEV_NUM (1)
-+#define TAPI_AUDIO_MAX_DEV_NUM (2)
-+#define TAPI_BASE_NAME "TAPI"
-+#define TAPI_LL_DEV_BASE_PATH "/dev/vmmc"
-+#define TAPI_LL_DEV_FIRMWARE_NAME "/lib/firmware/danube_firmware.bin"
-+
-+#define TAPI_LL_DEV_SELECT_TIMEOUT_MS (2000)
-+#define TAPI_LL_DEV_MAX_PACKET_SIZE (800)
-+#define TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE (12)
-+#define TAPI_LL_DEV_ENC_FRAME_LEN_MS (20)
-+#define TAPI_LL_DEV_ENC_SMPL_PER_SEC (8000)
-+#define TAPI_LL_DEV_ENC_BITS_PER_SMPLS (16)
-+#define TAPI_LL_DEV_ENC_SMPL_PER_FRAME (160)
-+#define TAPI_LL_DEV_ENC_BYTES_PER_FRAME (TAPI_LL_DEV_ENC_SMPL_PER_FRAME * (TAPI_LL_DEV_ENC_BITS_PER_SMPLS / 8))
-+
-+
-+#define FD_WIDTH_SET(fd, maxfd) (maxfd) < (fd) ? (fd) : maxfd
-+
-+#define THIS_FILE "tapi_dev.c"
-+
-+#if 1
-+# define TRACE_(x) PJ_LOG(1,x)
-+#else
-+# define TRACE_(x)
-+#endif
-+
-+typedef struct
-+{
-+ pj_int32_t dev_fd;
-+ pj_int32_t ch_fd[TAPI_AUDIO_DEV_NUM];
-+ pj_int8_t data2phone_map[TAPI_AUDIO_DEV_NUM];
-+
-+} tapi_ctx;
-+
-+
-+/* TAPI factory */
-+struct tapi_aud_factory
-+{
-+ pjmedia_aud_dev_factory base;
-+ pj_pool_t *pool;
-+ pj_pool_factory *pf;
-+
-+ pj_uint32_t dev_count;
-+ pjmedia_aud_dev_info *dev_info;
-+
-+ tapi_ctx dev_ctx;
-+};
-+
-+typedef struct tapi_aud_factory tapi_aud_factory_t;
-+
-+/*
-+ Sound stream descriptor.
-+**/
-+struct tapi_aud_stream
-+{
-+ /* Base*/
-+ pjmedia_aud_stream base; /**< Base class. */
-+ /* Pool*/
-+ pj_pool_t *pool; /**< Memory pool. */
-+ /* Common settings.*/
-+ pjmedia_aud_param param; /**< Stream param. */
-+ pjmedia_aud_rec_cb rec_cb; /**< Record callback. */
-+ pjmedia_aud_play_cb play_cb; /**< Playback callback. */
-+ void *user_data; /**< Application data. */
-+
-+ pj_thread_desc thread_desc;
-+ pj_thread_t *thread;
-+ tapi_ctx *dev_ctx;
-+ pj_uint8_t run_flag;
-+ pj_timestamp timestamp;
-+};
-+
-+typedef struct tapi_aud_stream tapi_aud_stream_t;
-+
-+/* Factory prototypes */
-+static pj_status_t factory_init(pjmedia_aud_dev_factory *f);
-+static pj_status_t factory_destroy(pjmedia_aud_dev_factory *f);
-+static unsigned factory_get_dev_count(pjmedia_aud_dev_factory *f);
-+static pj_status_t factory_get_dev_info(pjmedia_aud_dev_factory *f,
-+ unsigned index,
-+ pjmedia_aud_dev_info *info);
-+static pj_status_t factory_default_param(pjmedia_aud_dev_factory *f,
-+ unsigned index,
-+ pjmedia_aud_param *param);
-+static pj_status_t factory_create_stream(pjmedia_aud_dev_factory *f,
-+ const pjmedia_aud_param *param,
-+ pjmedia_aud_rec_cb rec_cb,
-+ pjmedia_aud_play_cb play_cb,
-+ void *user_data,
-+ pjmedia_aud_stream **p_aud_strm);
-+
-+/* Stream prototypes */
-+static pj_status_t stream_get_param(pjmedia_aud_stream *strm,
-+ pjmedia_aud_param *param);
-+static pj_status_t stream_get_cap(pjmedia_aud_stream *strm,
-+ pjmedia_aud_dev_cap cap,
-+ void *value);
-+static pj_status_t stream_set_cap(pjmedia_aud_stream *strm,
-+ pjmedia_aud_dev_cap cap,
-+ const void *value);
-+static pj_status_t stream_start(pjmedia_aud_stream *strm);
-+static pj_status_t stream_stop(pjmedia_aud_stream *strm);
-+static pj_status_t stream_destroy(pjmedia_aud_stream *strm);
-+
-+static pjmedia_aud_dev_factory_op tapi_fact_op =
-+ {
-+ &factory_init,
-+ &factory_destroy,
-+ &factory_get_dev_count,
-+ &factory_get_dev_info,
-+ &factory_default_param,
-+ &factory_create_stream
-+ };
-+
-+static pjmedia_aud_stream_op tapi_strm_op =
-+{
-+ &stream_get_param,
-+ &stream_get_cap,
-+ &stream_set_cap,
-+ &stream_start,
-+ &stream_stop,
-+ &stream_destroy
-+};
-+
-+static pj_int32_t tapi_dev_open(char* dev_path, const pj_int32_t ch_num)
-+{
-+ char devname[128] = {0};
-+
-+ pj_ansi_sprintf(devname,"%s%u%u", dev_path, 1, ch_num);
-+
-+ return open((const char*)devname, O_RDWR, 0644);
-+}
-+
-+static pj_status_t tapi_dev_binary_buffer_create(
-+ const char *pPath,
-+ pj_uint8_t **ppBuf,
-+ pj_uint32_t *pBufSz)
-+{
-+ pj_status_t status = PJ_SUCCESS;
-+ FILE *fd;
-+ struct stat file_stat;
-+
-+ /* Open binary file for reading*/
-+ fd = fopen(pPath, "rb");
-+ if (fd == NULL) {
-+ TRACE_((THIS_FILE, "ERROR - binary file %s open failed!\n", pPath));
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ /* Get file statistics*/
-+ if (stat(pPath, &file_stat) != 0) {
-+ TRACE_((THIS_FILE, "ERROR - file %s statistics get failed!\n", pPath));
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ *ppBuf = malloc(file_stat.st_size);
-+ if (*ppBuf == NULL) {
-+ TRACE_((THIS_FILE, "ERROR - binary file %s memory allocation failed!\n", pPath));
-+ status = PJ_EUNKNOWN;
-+
-+ goto on_exit;
-+ }
-+
-+ if (fread (*ppBuf, sizeof(pj_uint8_t), file_stat.st_size, fd) <= 0) {
-+ TRACE_((THIS_FILE, "ERROR - file %s read failed!\n", pPath));
-+ status = PJ_EUNKNOWN;
-+
-+ goto on_exit;
-+ }
-+
-+ *pBufSz = file_stat.st_size;
-+
-+on_exit:
-+ if (fd != NULL) {
-+ fclose(fd);
-+ }
-+
-+ if (*ppBuf != NULL && status != PJ_SUCCESS) {
-+ free(*ppBuf);
-+ }
-+
-+ return status;
-+}
-+
-+static void tapi_dev_binary_buffer_delete(pj_uint8_t *pBuf)
-+{
-+ if (pBuf != NULL)
-+ free(pBuf);
-+}
-+
-+static pj_status_t tapi_dev_firmware_download(
-+ pj_int32_t fd,
-+ const char *pPath)
-+{
-+ pj_status_t status = PJ_SUCCESS;
-+ pj_uint8_t *pFirmware = NULL;
-+ pj_uint32_t binSz = 0;
-+ VMMC_IO_INIT vmmc_io_init;
-+
-+ /* Create binary buffer*/
-+ status = tapi_dev_binary_buffer_create(pPath, &pFirmware, &binSz);
-+ if (status != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - binary buffer create failed!\n"));
-+
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ /* Download Voice Firmware*/
-+ memset(&vmmc_io_init, 0, sizeof(VMMC_IO_INIT));
-+ vmmc_io_init.pPRAMfw = pFirmware;
-+ vmmc_io_init.pram_size = binSz;
-+
-+ status = ioctl(fd, FIO_FW_DOWNLOAD, &vmmc_io_init);
-+ if (status != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - FIO_FW_DOWNLOAD ioctl failed!"));
-+ }
-+
-+ /* Delete binary buffer*/
-+ tapi_dev_binary_buffer_delete(pFirmware);
-+
-+ return status;
-+}
-+
-+
-+static pj_status_t tapi_dev_start(tapi_aud_factory_t *f)
-+{
-+ pj_status_t status = PJ_SUCCESS;
-+ pj_uint8_t c;
-+ IFX_TAPI_DEV_START_CFG_t tapistart;
-+ IFX_TAPI_MAP_DATA_t datamap;
-+ IFX_TAPI_ENC_CFG_t enc_cfg;
-+ IFX_TAPI_LINE_VOLUME_t vol;
-+
-+ /* Open device*/
-+ f->dev_ctx.dev_fd = tapi_dev_open(TAPI_LL_DEV_BASE_PATH, 0);
-+
-+ if (f->dev_ctx.dev_fd < 0) {
-+ TRACE_((THIS_FILE, "ERROR - TAPI device open failed!"));
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ for (c = 0; c < TAPI_AUDIO_DEV_NUM; c++) {
-+ f->dev_ctx.ch_fd[c] = tapi_dev_open(TAPI_LL_DEV_BASE_PATH, TAPI_AUDIO_MAX_DEV_NUM - c);
-+
-+ if (f->dev_ctx.dev_fd < 0) {
-+ TRACE_((THIS_FILE, "ERROR - TAPI channel%d open failed!", c));
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ f->dev_ctx.data2phone_map[c] = c & 0x1 ? 0 : 1;
-+ }
-+
-+ status = tapi_dev_firmware_download(f->dev_ctx.dev_fd, TAPI_LL_DEV_FIRMWARE_NAME);
-+ if (status != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - Voice Firmware Download failed!"));
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ memset(&tapistart, 0x0, sizeof(IFX_TAPI_DEV_START_CFG_t));
-+ tapistart.nMode = IFX_TAPI_INIT_MODE_VOICE_CODER;
-+
-+ /* Start TAPI*/
-+ status = ioctl(f->dev_ctx.dev_fd, IFX_TAPI_DEV_START, &tapistart);
-+ if (status != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEV_START ioctl failed"));
-+ return PJ_EUNKNOWN;
-+ }
-+
-+
-+ for (c = 0; c < TAPI_AUDIO_DEV_NUM; c++) {
-+ /* Perform mapping*/
-+ memset(&datamap, 0x0, sizeof(IFX_TAPI_MAP_DATA_t));
-+ datamap.nDstCh = f->dev_ctx.data2phone_map[c];
-+ datamap.nChType = IFX_TAPI_MAP_TYPE_PHONE;
-+
-+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_MAP_DATA_ADD, &datamap);
-+
-+ if (status != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_MAP_DATA_ADD ioctl failed"));
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ /* Set Line feed*/
-+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_LINE_FEED_SET, IFX_TAPI_LINE_FEED_STANDBY);
-+
-+ if (status != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed"));
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ /* Config encoder for linear stream*/
-+ memset(&enc_cfg, 0x0, sizeof(IFX_TAPI_ENC_CFG_t));
-+
-+ enc_cfg.nFrameLen = IFX_TAPI_COD_LENGTH_20;
-+ enc_cfg.nEncType = IFX_TAPI_COD_TYPE_LIN16_8;
-+
-+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_ENC_CFG_SET, &enc_cfg);
-+ if (status != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_ENC_CFG_SET ioctl failed"));
-+ return PJ_EUNKNOWN;
-+ }
-+
-+
-+ /* Suppress TAPI volume, otherwise PJSIP starts autogeneration!!!*/
-+ vol.nGainRx = -8;
-+ vol.nGainTx = -8;
-+
-+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_PHONE_VOLUME_SET, &vol);
-+ if (status != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_PHONE_VOLUME_SET ioctl failed"));
-+ return PJ_EUNKNOWN;
-+ }
-+ }
-+
-+
-+ return status;
-+}
-+
-+static pj_status_t tapi_dev_stop(tapi_aud_factory_t *f)
-+{
-+ pj_status_t status = PJ_SUCCESS;
-+ pj_uint8_t c;
-+
-+ /* Stop TAPI device*/
-+ if (ioctl(f->dev_ctx.dev_fd, IFX_TAPI_DEV_STOP, 0) != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEV_STOP ioctl failed"));
-+ status = PJ_EUNKNOWN;
-+ }
-+
-+ /* Close device FD*/
-+ close(f->dev_ctx.dev_fd);
-+
-+ /* Close channel FD*/
-+ for (c = TAPI_AUDIO_DEV_NUM; c > 0; c--) {
-+ close(f->dev_ctx.ch_fd[TAPI_AUDIO_DEV_NUM-c]);
-+ }
-+
-+
-+ return status;
-+}
-+
-+static pj_status_t tapi_dev_codec_control(pj_int32_t fd, pj_uint8_t start)
-+{
-+ if (ioctl(fd, start ? IFX_TAPI_ENC_START : IFX_TAPI_ENC_STOP, 0) != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_ENC_%s ioctl failed!",
-+ start ? "START" : "STOP"));
-+
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ if (ioctl(fd, start ? IFX_TAPI_DEC_START : IFX_TAPI_DEC_STOP, 0) != IFX_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEC_%s ioctl failed!",
-+ start ? "START" : "STOP"));
-+
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ return PJ_SUCCESS;
-+}
-+
-+static pj_status_t tapi_dev_event_ONHOOK(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
-+{
-+ PJ_LOG(1,(THIS_FILE, "TAPI: ONHOOK"));
-+
-+ if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
-+ IFX_TAPI_LINE_FEED_STANDBY) != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
-+
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ /* enc/dec stop*/
-+ if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 0) != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - codec start failed!"));
-+
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ return PJ_SUCCESS;
-+}
-+
-+static pj_status_t tapi_dev_event_OFFHOOK(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
-+{
-+ PJ_LOG(1,(THIS_FILE, "TAPI: OFFHOOK"));
-+
-+ if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
-+ IFX_TAPI_LINE_FEED_ACTIVE) != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
-+
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ /* enc/dec stop*/
-+ if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 1) != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - codec start failed!"));
-+
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ return PJ_SUCCESS;
-+}
-+
-+static pj_status_t tapi_dev_event_handler(
-+ tapi_aud_stream_t *stream)
-+{
-+ tapi_ctx *dev_ctx = stream->dev_ctx;
-+ pj_uint32_t dev_idx = stream->param.rec_id;
-+ pj_status_t status = PJ_SUCCESS;
-+ IFX_TAPI_EVENT_t tapiEvent;
-+
-+ memset (&tapiEvent, 0, sizeof(tapiEvent));
-+
-+ tapiEvent.ch = dev_ctx->data2phone_map[dev_idx];
-+
-+ /* Get event*/
-+ status = ioctl(dev_ctx->dev_fd, IFX_TAPI_EVENT_GET, &tapiEvent);
-+
-+ if ((status == PJ_SUCCESS) && (tapiEvent.id != IFX_TAPI_EVENT_NONE)) {
-+ switch(tapiEvent.id) {
-+ case IFX_TAPI_EVENT_FXS_ONHOOK:
-+ status = tapi_dev_event_ONHOOK(dev_ctx, dev_idx);
-+ break;
-+ case IFX_TAPI_EVENT_FXS_OFFHOOK:
-+ status = tapi_dev_event_OFFHOOK(dev_ctx, dev_idx);
-+ break;
-+ default:
-+ break;
-+ }
-+ }
-+
-+ return status;
-+}
-+
-+static pj_status_t tapi_dev_data_handler(
-+ tapi_aud_stream_t *stream)
-+{
-+ pj_status_t status = PJ_SUCCESS;
-+ tapi_ctx *dev_ctx = stream->dev_ctx;
-+ pj_uint32_t dev_idx = stream->param.rec_id;
-+ pj_uint8_t buf_rec[TAPI_LL_DEV_ENC_BYTES_PER_FRAME + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE]={0};
-+ pj_uint8_t buf_play[TAPI_LL_DEV_ENC_BYTES_PER_FRAME + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE]={0};
-+ pjmedia_frame frame_rec, frame_play;
-+ pj_int32_t ret;
-+
-+ /* Get data from driver*/
-+ ret = read(dev_ctx->ch_fd[dev_idx], buf_rec, sizeof(buf_rec));
-+ if (ret < 0) {
-+ TRACE_((THIS_FILE, "ERROR - no data available from device!"));
-+
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ if (ret > 0) {
-+ frame_rec.type = PJMEDIA_FRAME_TYPE_AUDIO;
-+ frame_rec.buf = buf_rec + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
-+ frame_rec.size = ret - TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
-+ frame_rec.timestamp.u64 = stream->timestamp.u64;
-+
-+ status = stream->rec_cb(stream->user_data, &frame_rec);
-+ if (status != PJ_SUCCESS)
-+ {
-+ PJ_LOG(1, (THIS_FILE, "rec_cb() failed %d", status));
-+ }
-+
-+ frame_play.type = PJMEDIA_FRAME_TYPE_AUDIO;
-+ frame_play.buf = buf_play + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
-+ frame_play.size = TAPI_LL_DEV_ENC_BYTES_PER_FRAME;
-+ frame_play.timestamp.u64 = stream->timestamp.u64;
-+
-+ status = (*stream->play_cb)(stream->user_data, &frame_play);
-+ if (status != PJ_SUCCESS)
-+ {
-+ PJ_LOG(1, (THIS_FILE, "play_cb() failed %d", status));
-+ }
-+ else
-+ {
-+ memcpy(buf_play, buf_rec, TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE);
-+
-+ ret = write(dev_ctx->ch_fd[dev_idx], buf_play, sizeof(buf_play));
-+
-+ if (ret < 0) {
-+ PJ_LOG(1, (THIS_FILE, "ERROR - device data writing failed!"));
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ if (ret == 0) {
-+ PJ_LOG(1, (THIS_FILE, "ERROR - no data written to device!"));
-+ return PJ_EUNKNOWN;
-+ }
-+ }
-+
-+ stream->timestamp.u64 += TAPI_LL_DEV_ENC_SMPL_PER_FRAME;
-+ }
-+
-+ return PJ_SUCCESS;
-+}
-+
-+/* TAPI capture and playback thread. */
-+static int PJ_THREAD_FUNC tapi_dev_thread(void *arg)
-+{
-+ tapi_aud_stream_t *strm = (struct tapi_aud_stream*)arg;
-+ tapi_ctx *dev_ctx = strm->dev_ctx;
-+ fd_set rfds, trfds;
-+ pj_uint32_t width = 0;
-+ struct timeval tv;
-+ pj_uint32_t sretval;
-+ pj_uint32_t dev_idx;
-+
-+ PJ_LOG(1,(THIS_FILE, "TAPI: thread starting..."));
-+
-+ if (strm->param.rec_id != strm->param.play_id) {
-+ PJ_LOG(1,(THIS_FILE, "TAPI: thread exit - incorrect play/rec IDs"));
-+ return 0;
-+ }
-+
-+ dev_idx = strm->param.rec_id;
-+
-+ FD_ZERO(&rfds);
-+
-+ FD_SET(dev_ctx->dev_fd, &rfds);
-+ width = FD_WIDTH_SET(dev_ctx->dev_fd, width);
-+
-+ FD_SET(dev_ctx->ch_fd[dev_idx], &rfds);
-+ width = FD_WIDTH_SET(dev_ctx->ch_fd[dev_idx], width);
-+
-+ tv.tv_sec = TAPI_LL_DEV_SELECT_TIMEOUT_MS / 1000;
-+ tv.tv_usec = (TAPI_LL_DEV_SELECT_TIMEOUT_MS % 1000) * 1000;
-+
-+ strm->run_flag = 1;
-+
-+ while(1)
-+ {
-+ /* Update the local file descriptor by the copy in the task parameter */
-+ memcpy((void *) &trfds, (void*) &rfds, sizeof(fd_set));
-+
-+ sretval = select(width + 1, &trfds, NULL, NULL, &tv);
-+
-+ if (!strm->run_flag) {
-+ break;
-+ }
-+
-+ /* error or timeout on select */
-+ if (sretval <= 0) {
-+ continue;
-+ }
-+
-+ /* Check device control channel*/
-+ if (FD_ISSET(dev_ctx->dev_fd, &trfds)) {
-+ if (tapi_dev_event_handler(strm) != PJ_SUCCESS) {
-+ PJ_LOG(1,(THIS_FILE, "TAPI: event hanldler failed!"));
-+ break;
-+ }
-+ }
-+
-+ /* Check device data channel*/
-+ if (FD_ISSET(dev_ctx->ch_fd[dev_idx], &trfds)) {
-+ if (tapi_dev_data_handler(strm) != PJ_SUCCESS) {
-+ PJ_LOG(1,(THIS_FILE, "TAPI: data hanldler failed!"));
-+ break;
-+ }
-+ }
-+ }
-+
-+ PJ_LOG(1,(THIS_FILE, "TAPI: thread stopping..."));
-+
-+ return 0;
-+}
-+
-+/****************************************************************************
-+ Factory operations
-+ ****************************************************************************/
-+
-+/* Init tapi audio driver. */
-+pjmedia_aud_dev_factory* pjmedia_tapi_factory(pj_pool_factory *pf)
-+{
-+ struct tapi_aud_factory *f;
-+ pj_pool_t *pool;
-+
-+ TRACE_((THIS_FILE, "pjmedia_tapi_factory()"));
-+
-+ pool = pj_pool_create(pf, "tapi", 512, 512, NULL);
-+ f = PJ_POOL_ZALLOC_T(pool, struct tapi_aud_factory);
-+ f->pf = pf;
-+ f->pool = pool;
-+ f->base.op = &tapi_fact_op;
-+
-+ return &f->base;
-+}
-+
-+/* API: init factory */
-+static pj_status_t factory_init(pjmedia_aud_dev_factory *f)
-+{
-+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+ pj_uint8_t c;
-+
-+ TRACE_((THIS_FILE, "factory_init()"));
-+
-+ /* Enumerate sound devices */
-+ af->dev_count = TAPI_AUDIO_DEV_NUM;
-+
-+ af->dev_info = (pjmedia_aud_dev_info*)
-+ pj_pool_calloc(af->pool, af->dev_count, sizeof(pjmedia_aud_dev_info));
-+
-+ for (c = 0; c < af->dev_count; c++) {
-+ pj_ansi_sprintf(af->dev_info[c].name,"%s_%02d", TAPI_BASE_NAME, c);
-+
-+ af->dev_info[c].input_count = af->dev_info[c].output_count = 1;
-+ af->dev_info[c].default_samples_per_sec = TAPI_LL_DEV_ENC_SMPL_PER_SEC;
-+ pj_ansi_strcpy(af->dev_info[c].driver, "/dev/vmmc");
-+
-+ af->dev_info[c].caps = PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING |
-+ PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY |
-+ PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY;
-+
-+ af->dev_info[c].routes = PJMEDIA_AUD_DEV_ROUTE_DEFAULT ;
-+ }
-+
-+ /* Initialize TAPI device(s)*/
-+ if (tapi_dev_start(af) != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - TAPI device init failed!"));
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ return PJ_SUCCESS;
-+}
-+
-+/* API: destroy factory */
-+static pj_status_t factory_destroy(pjmedia_aud_dev_factory *f)
-+{
-+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+ pj_pool_t *pool;
-+ pj_status_t status = PJ_SUCCESS;
-+
-+ TRACE_((THIS_FILE, "factory_destroy()"));
-+
-+ /* Stop TAPI device*/
-+ if (tapi_dev_stop(f) != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - TAPI device stop failed!"));
-+ status = PJ_EUNKNOWN;
-+ }
-+
-+ pool = af->pool;
-+ af->pool = NULL;
-+ pj_pool_release(pool);
-+
-+ return status;
-+}
-+
-+/* API: get number of devices */
-+static unsigned factory_get_dev_count(pjmedia_aud_dev_factory *f)
-+{
-+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+ TRACE_((THIS_FILE, "factory_get_dev_count()"));
-+
-+ return af->dev_count;
-+}
-+
-+/* API: get device info */
-+static pj_status_t factory_get_dev_info(pjmedia_aud_dev_factory *f,
-+ unsigned index,
-+ pjmedia_aud_dev_info *info)
-+{
-+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+
-+ TRACE_((THIS_FILE, "factory_get_dev_info()"));
-+ PJ_ASSERT_RETURN(index < af->dev_count, PJMEDIA_EAUD_INVDEV);
-+
-+ pj_memcpy(info, &af->dev_info[index], sizeof(*info));
-+
-+ return PJ_SUCCESS;
-+}
-+
-+/* API: create default device parameter */
-+static pj_status_t factory_default_param(pjmedia_aud_dev_factory *f,
-+ unsigned index,
-+ pjmedia_aud_param *param)
-+{
-+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+ struct pjmedia_aud_dev_info *di = &af->dev_info[index];
-+
-+ TRACE_((THIS_FILE, "factory_default_param."));
-+ PJ_ASSERT_RETURN(index < af->dev_count, PJMEDIA_EAUD_INVDEV);
-+
-+ pj_bzero(param, sizeof(*param));
-+ if (di->input_count && di->output_count) {
-+ param->dir = PJMEDIA_DIR_CAPTURE_PLAYBACK;
-+ param->rec_id = index;
-+ param->play_id = index;
-+ } else if (di->input_count) {
-+ param->dir = PJMEDIA_DIR_CAPTURE;
-+ param->rec_id = index;
-+ param->play_id = PJMEDIA_AUD_INVALID_DEV;
-+ } else if (di->output_count) {
-+ param->dir = PJMEDIA_DIR_PLAYBACK;
-+ param->play_id = index;
-+ param->rec_id = PJMEDIA_AUD_INVALID_DEV;
-+ } else {
-+ return PJMEDIA_EAUD_INVDEV;
-+ }
-+
-+ param->clock_rate = di->default_samples_per_sec;
-+ param->channel_count = 1;
-+ param->samples_per_frame = TAPI_LL_DEV_ENC_SMPL_PER_FRAME;
-+ param->bits_per_sample = TAPI_LL_DEV_ENC_BITS_PER_SMPLS;
-+ param->flags = PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE | di->caps;
-+ param->output_route = PJMEDIA_AUD_DEV_ROUTE_DEFAULT;
-+
-+ return PJ_SUCCESS;
-+}
-+
-+/* API: create stream */
-+static pj_status_t factory_create_stream(pjmedia_aud_dev_factory *f,
-+ const pjmedia_aud_param *param,
-+ pjmedia_aud_rec_cb rec_cb,
-+ pjmedia_aud_play_cb play_cb,
-+ void *user_data,
-+ pjmedia_aud_stream **p_aud_strm)
-+{
-+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
-+ pj_pool_t *pool;
-+ struct tapi_aud_stream *strm;
-+ pj_status_t status;
-+
-+ TRACE_((THIS_FILE, "factory_create_stream()"));
-+
-+ /* Can only support 16bits per sample */
-+ PJ_ASSERT_RETURN(param->bits_per_sample == TAPI_LL_DEV_ENC_BITS_PER_SMPLS, PJ_EINVAL);
-+
-+ PJ_ASSERT_RETURN(param->clock_rate == TAPI_LL_DEV_ENC_SMPL_PER_SEC, PJ_EINVAL);
-+
-+ PJ_ASSERT_RETURN(param->samples_per_frame == TAPI_LL_DEV_ENC_SMPL_PER_FRAME, PJ_EINVAL);
-+
-+ /* Can only support bidirectional stream */
-+ PJ_ASSERT_RETURN(param->dir & PJMEDIA_DIR_CAPTURE_PLAYBACK, PJ_EINVAL);
-+
-+ /* Initialize our stream data */
-+ pool = pj_pool_create(af->pf, "tapi-dev", 1000, 1000, NULL);
-+ PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM);
-+
-+ strm = PJ_POOL_ZALLOC_T(pool, struct tapi_aud_stream);
-+ strm->pool = pool;
-+ strm->rec_cb = rec_cb;
-+ strm->play_cb = play_cb;
-+ strm->user_data = user_data;
-+ pj_memcpy(&strm->param, param, sizeof(*param));
-+
-+ if ((strm->param.flags & PJMEDIA_AUD_DEV_CAP_EXT_FORMAT) == 0) {
-+ strm->param.ext_fmt.id = PJMEDIA_FORMAT_L16;
-+ }
-+
-+ strm->timestamp.u64 = 0;
-+ strm->dev_ctx = &(af->dev_ctx);
-+
-+ /* Create and start the thread */
-+ status = pj_thread_create(pool, "tapi", &tapi_dev_thread, strm, 0, 0,
-+ &strm->thread);
-+ if (status != PJ_SUCCESS) {
-+ stream_destroy(&strm->base);
-+ return status;
-+ }
-+
-+ /* Done */
-+ strm->base.op = &tapi_strm_op;
-+ *p_aud_strm = &strm->base;
-+
-+ return PJ_SUCCESS;
-+}
-+
-+/****************************************************************************
-+ * Stream operations
-+ */
-+/* API: Get stream info. */
-+static pj_status_t stream_get_param(pjmedia_aud_stream *s,
-+ pjmedia_aud_param *pi)
-+{
-+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
-+
-+ PJ_ASSERT_RETURN(strm && pi, PJ_EINVAL);
-+
-+ pj_memcpy(pi, &strm->param, sizeof(*pi));
-+ /* Update the volume setting */
-+ if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING,
-+ &pi->output_vol) == PJ_SUCCESS)
-+ {
-+ pi->flags |= PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING;
-+ }
-+
-+ if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY,
-+ &pi->output_latency_ms) == PJ_SUCCESS)
-+ {
-+ pi->flags |= PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY;
-+ }
-+
-+ if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY,
-+ &pi->input_latency_ms) == PJ_SUCCESS)
-+ {
-+ pi->flags |= PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY;
-+ }
-+
-+ return PJ_SUCCESS;
-+}
-+
-+/* API: get capability */
-+static pj_status_t stream_get_cap(pjmedia_aud_stream *s,
-+ pjmedia_aud_dev_cap cap,
-+ void *pval)
-+{
-+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
-+#ifdef OLD_IMPL
-+ OSStatus status = 0;
-+ PJ_ASSERT_RETURN(strm && pval, PJ_EINVAL);
-+
-+ if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING && strm->play_strm->queue)
-+ {
-+ Float32 vol;
-+ status = AudioQueueGetParameter(strm->play_strm->queue,
-+ kAudioQueueParam_Volume, &vol);
-+ if (!status)
-+ {
-+ *(unsigned*)pval = (vol * 100);
-+ return PJ_SUCCESS;
-+ }
-+ }
-+ else if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY && strm->play_strm->queue)
-+ {
-+ Float32 lat;
-+ UInt32 size = sizeof(lat);
-+ status = AudioSessionGetProperty(kAudioSessionProperty_CurrentHardwareOutputLatency,
-+ &size, &lat);
-+ if (!status)
-+ {
-+ *(unsigned*)pval = lat * 1000;
-+ return PJ_SUCCESS;
-+ }
-+ }
-+ else if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE && strm->play_strm->queue)
-+ {
-+ *(pjmedia_aud_dev_route*)pval = strm->param.output_route;
-+ return PJ_SUCCESS;
-+ }
-+ else if (cap==PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY && strm->rec_strm->queue)
-+ {
-+ Float32 lat;
-+ UInt32 size = sizeof(lat);
-+ status = AudioSessionGetProperty(kAudioSessionProperty_CurrentHardwareInputLatency,
-+ &size, &lat);
-+ if (!status)
-+ {
-+ *(unsigned*)pval = lat * 1000;
-+ return PJ_SUCCESS;
-+ }
-+ }
-+
-+ if (status)
-+ PJ_LOG(1, (THIS_FILE, "AudioQueueGetParameter/AudioSessionGetProperty err %d", status));
-+ return PJMEDIA_EAUD_INVCAP;
-+#else
-+ return PJ_SUCCESS;
-+#endif
-+}
-+
-+/* API: set capability */
-+static pj_status_t stream_set_cap(pjmedia_aud_stream *s,
-+ pjmedia_aud_dev_cap cap,
-+ const void *pval)
-+{
-+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
-+#ifdef OLD_IMPL
-+ OSStatus status = 0;
-+ PJ_ASSERT_RETURN(strm && pval, PJ_EINVAL);
-+
-+ if (strm->play_strm->queue)
-+ switch (cap)
-+ {
-+ case PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING:
-+ {
-+ /* Output volume setting */
-+ unsigned vol = *(unsigned*)pval;
-+ Float32 volume;
-+
-+ if (vol > 100)
-+ vol = 100;
-+ volume = vol / 100.;
-+ status = AudioQueueSetParameter(strm->play_strm->queue, kAudioQueueParam_Volume,
-+ volume);
-+ if (!status)
-+ {
-+ PJ_LOG(1, (THIS_FILE, "AudioQueueSetParameter err %d", status));
-+ return PJMEDIA_EAUD_SYSERR;
-+ }
-+ strm->param.output_vol = *(unsigned*)pval;
-+ return PJ_SUCCESS;
-+ }
-+ case PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE:
-+ {
-+ pjmedia_aud_dev_route r = *(const pjmedia_aud_dev_route*)pval;
-+ UInt32 route = (r == PJMEDIA_AUD_DEV_ROUTE_LOUDSPEAKER ?
-+ kAudioSessionOverrideAudioRoute_Speaker :
-+ kAudioSessionOverrideAudioRoute_None);
-+
-+ status = AudioSessionSetProperty (kAudioSessionProperty_OverrideAudioRoute,
-+ sizeof(route), &route);
-+ if (status)
-+ {
-+ PJ_LOG(1, (THIS_FILE, "AudioSessionSetProperty err %d", status));
-+ return PJMEDIA_EAUD_SYSERR;
-+ }
-+ strm->param.output_route = r;
-+ return PJ_SUCCESS;
-+ }
-+ default:
-+ return PJMEDIA_EAUD_INVCAP;
-+ }
-+
-+
-+ return PJMEDIA_EAUD_INVCAP;
-+#else
-+ return PJ_SUCCESS;
-+#endif
-+}
-+
-+/* API: Start stream. */
-+static pj_status_t stream_start(pjmedia_aud_stream *s)
-+{
-+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
-+ tapi_ctx *dev_ctx = strm->dev_ctx;
-+ pj_uint32_t dev_idx;
-+
-+ TRACE_((THIS_FILE, "stream_start()"));
-+
-+ dev_idx = strm->param.rec_id;
-+
-+ return PJ_SUCCESS;
-+}
-+
-+/* API: Stop stream. */
-+static pj_status_t stream_stop(pjmedia_aud_stream *s)
-+{
-+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
-+ tapi_ctx *dev_ctx = strm->dev_ctx;
-+ pj_uint32_t dev_idx;
-+
-+ TRACE_((THIS_FILE, "stream_stop()"));
-+
-+ dev_idx = strm->param.rec_id;
-+
-+ /* enc/dec stop*/
-+ if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 0) != PJ_SUCCESS) {
-+ TRACE_((THIS_FILE, "ERROR - codec start failed!"));
-+
-+ return PJ_EUNKNOWN;
-+ }
-+
-+ return PJ_SUCCESS;
-+}
-+
-+/* API: Destroy stream. */
-+static pj_status_t stream_destroy(pjmedia_aud_stream *s)
-+{
-+ pj_status_t state = PJ_SUCCESS;
-+ struct tapi_aud_stream *stream = (struct tapi_aud_stream*)s;
-+ pj_pool_t *pool;
-+
-+ PJ_ASSERT_RETURN(stream != NULL, PJ_EINVAL);
-+
-+ TRACE_((THIS_FILE, "stream_destroy()"));
-+
-+ stream_stop(stream);
-+
-+ stream->run_flag = 0;
-+
-+ /* Stop the stream thread */
-+ if (stream->thread)
-+ {
-+ pj_thread_join(stream->thread);
-+ pj_thread_destroy(stream->thread);
-+ stream->thread = NULL;
-+ }
-+
-+ pool = stream->pool;
-+ pj_bzero(stream, sizeof(stream));
-+ pj_pool_release(pool);
-+
-+ return state;
-+}
-+
-+#endif /* PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE */
--- /dev/null
+/******************************************************************************
+
+ Copyright (c) 2010
+ Lantiq Deutschland GmbH
+ Am Campeon 3; 85579 Neubiberg, Germany
+
+ For licensing information, see the file 'LICENSE' in the root folder of
+ this software module.
+
+******************************************************************************/
+#include <pjmedia-audiodev/audiodev_imp.h>
+#include <pjmedia/errno.h>
+#include <pj/assert.h>
+#include <pj/pool.h>
+#include <pj/log.h>
+#include <pj/os.h>
+
+/* Linux includes*/
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/select.h>
+#include <sys/time.h>
+#include <unistd.h>
+
+#if PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE
+
+/* TAPI includes*/
+#include "drv_tapi_io.h"
+#include "vmmc_io.h"
+
+/* Maximum 2 devices*/
+#define TAPI_AUDIO_DEV_NUM (1)
+#define TAPI_AUDIO_MAX_DEV_NUM (2)
+#define TAPI_BASE_NAME "TAPI"
+#define TAPI_LL_DEV_BASE_PATH "/dev/vmmc"
+#define TAPI_LL_DEV_FIRMWARE_NAME "/lib/firmware/danube_firmware.bin"
+
+#define TAPI_LL_DEV_SELECT_TIMEOUT_MS (2000)
+#define TAPI_LL_DEV_MAX_PACKET_SIZE (800)
+#define TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE (12)
+#define TAPI_LL_DEV_ENC_FRAME_LEN_MS (20)
+#define TAPI_LL_DEV_ENC_SMPL_PER_SEC (8000)
+#define TAPI_LL_DEV_ENC_BITS_PER_SMPLS (16)
+#define TAPI_LL_DEV_ENC_SMPL_PER_FRAME (160)
+#define TAPI_LL_DEV_ENC_BYTES_PER_FRAME (TAPI_LL_DEV_ENC_SMPL_PER_FRAME * (TAPI_LL_DEV_ENC_BITS_PER_SMPLS / 8))
+
+
+#define FD_WIDTH_SET(fd, maxfd) (maxfd) < (fd) ? (fd) : maxfd
+
+#define THIS_FILE "tapi_dev.c"
+
+#if 1
+# define TRACE_(x) PJ_LOG(1,x)
+#else
+# define TRACE_(x)
+#endif
+
+typedef struct
+{
+ pj_int32_t dev_fd;
+ pj_int32_t ch_fd[TAPI_AUDIO_DEV_NUM];
+ pj_int8_t data2phone_map[TAPI_AUDIO_DEV_NUM];
+
+} tapi_ctx;
+
+
+/* TAPI factory */
+struct tapi_aud_factory
+{
+ pjmedia_aud_dev_factory base;
+ pj_pool_t *pool;
+ pj_pool_factory *pf;
+
+ pj_uint32_t dev_count;
+ pjmedia_aud_dev_info *dev_info;
+
+ tapi_ctx dev_ctx;
+};
+
+typedef struct tapi_aud_factory tapi_aud_factory_t;
+
+/*
+ Sound stream descriptor.
+**/
+struct tapi_aud_stream
+{
+ /* Base*/
+ pjmedia_aud_stream base; /**< Base class. */
+ /* Pool*/
+ pj_pool_t *pool; /**< Memory pool. */
+ /* Common settings.*/
+ pjmedia_aud_param param; /**< Stream param. */
+ pjmedia_aud_rec_cb rec_cb; /**< Record callback. */
+ pjmedia_aud_play_cb play_cb; /**< Playback callback. */
+ void *user_data; /**< Application data. */
+
+ pj_thread_desc thread_desc;
+ pj_thread_t *thread;
+ tapi_ctx *dev_ctx;
+ pj_uint8_t run_flag;
+ pj_timestamp timestamp;
+};
+
+typedef struct tapi_aud_stream tapi_aud_stream_t;
+
+/* Factory prototypes */
+static pj_status_t factory_init(pjmedia_aud_dev_factory *f);
+static pj_status_t factory_destroy(pjmedia_aud_dev_factory *f);
+static unsigned factory_get_dev_count(pjmedia_aud_dev_factory *f);
+static pj_status_t factory_get_dev_info(pjmedia_aud_dev_factory *f,
+ unsigned index,
+ pjmedia_aud_dev_info *info);
+static pj_status_t factory_default_param(pjmedia_aud_dev_factory *f,
+ unsigned index,
+ pjmedia_aud_param *param);
+static pj_status_t factory_create_stream(pjmedia_aud_dev_factory *f,
+ const pjmedia_aud_param *param,
+ pjmedia_aud_rec_cb rec_cb,
+ pjmedia_aud_play_cb play_cb,
+ void *user_data,
+ pjmedia_aud_stream **p_aud_strm);
+
+/* Stream prototypes */
+static pj_status_t stream_get_param(pjmedia_aud_stream *strm,
+ pjmedia_aud_param *param);
+static pj_status_t stream_get_cap(pjmedia_aud_stream *strm,
+ pjmedia_aud_dev_cap cap,
+ void *value);
+static pj_status_t stream_set_cap(pjmedia_aud_stream *strm,
+ pjmedia_aud_dev_cap cap,
+ const void *value);
+static pj_status_t stream_start(pjmedia_aud_stream *strm);
+static pj_status_t stream_stop(pjmedia_aud_stream *strm);
+static pj_status_t stream_destroy(pjmedia_aud_stream *strm);
+
+static pjmedia_aud_dev_factory_op tapi_fact_op =
+ {
+ &factory_init,
+ &factory_destroy,
+ &factory_get_dev_count,
+ &factory_get_dev_info,
+ &factory_default_param,
+ &factory_create_stream
+ };
+
+static pjmedia_aud_stream_op tapi_strm_op =
+{
+ &stream_get_param,
+ &stream_get_cap,
+ &stream_set_cap,
+ &stream_start,
+ &stream_stop,
+ &stream_destroy
+};
+
+void (*tapi_digit_callback)(unsigned char digit) = NULL;
+void (*tapi_hook_callback)(unsigned char event) = NULL;
+
+static pj_int32_t tapi_dev_open(char* dev_path, const pj_int32_t ch_num)
+{
+ char devname[128] = {0};
+
+ pj_ansi_sprintf(devname,"%s%u%u", dev_path, 1, ch_num);
+
+ return open((const char*)devname, O_RDWR, 0644);
+}
+
+static pj_status_t tapi_dev_binary_buffer_create(
+ const char *pPath,
+ pj_uint8_t **ppBuf,
+ pj_uint32_t *pBufSz)
+{
+ pj_status_t status = PJ_SUCCESS;
+ FILE *fd;
+ struct stat file_stat;
+
+ /* Open binary file for reading*/
+ fd = fopen(pPath, "rb");
+ if (fd == NULL) {
+ TRACE_((THIS_FILE, "ERROR - binary file %s open failed!\n", pPath));
+ return PJ_EUNKNOWN;
+ }
+
+ /* Get file statistics*/
+ if (stat(pPath, &file_stat) != 0) {
+ TRACE_((THIS_FILE, "ERROR - file %s statistics get failed!\n", pPath));
+ return PJ_EUNKNOWN;
+ }
+
+ *ppBuf = malloc(file_stat.st_size);
+ if (*ppBuf == NULL) {
+ TRACE_((THIS_FILE, "ERROR - binary file %s memory allocation failed!\n", pPath));
+ status = PJ_EUNKNOWN;
+
+ goto on_exit;
+ }
+
+ if (fread (*ppBuf, sizeof(pj_uint8_t), file_stat.st_size, fd) <= 0) {
+ TRACE_((THIS_FILE, "ERROR - file %s read failed!\n", pPath));
+ status = PJ_EUNKNOWN;
+
+ goto on_exit;
+ }
+
+ *pBufSz = file_stat.st_size;
+
+on_exit:
+ if (fd != NULL) {
+ fclose(fd);
+ }
+
+ if (*ppBuf != NULL && status != PJ_SUCCESS) {
+ free(*ppBuf);
+ }
+
+ return status;
+}
+
+static void tapi_dev_binary_buffer_delete(pj_uint8_t *pBuf)
+{
+ if (pBuf != NULL)
+ free(pBuf);
+}
+
+static pj_status_t tapi_dev_firmware_download(
+ pj_int32_t fd,
+ const char *pPath)
+{
+ pj_status_t status = PJ_SUCCESS;
+ pj_uint8_t *pFirmware = NULL;
+ pj_uint32_t binSz = 0;
+ VMMC_IO_INIT vmmc_io_init;
+
+ /* Create binary buffer*/
+ status = tapi_dev_binary_buffer_create(pPath, &pFirmware, &binSz);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - binary buffer create failed!\n"));
+
+ return PJ_EUNKNOWN;
+ }
+
+ /* Download Voice Firmware*/
+ memset(&vmmc_io_init, 0, sizeof(VMMC_IO_INIT));
+ vmmc_io_init.pPRAMfw = pFirmware;
+ vmmc_io_init.pram_size = binSz;
+
+ status = ioctl(fd, FIO_FW_DOWNLOAD, &vmmc_io_init);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - FIO_FW_DOWNLOAD ioctl failed!"));
+ }
+
+ /* Delete binary buffer*/
+ tapi_dev_binary_buffer_delete(pFirmware);
+
+ return status;
+}
+
+
+static pj_status_t tapi_dev_start(tapi_aud_factory_t *f)
+{
+ pj_status_t status = PJ_SUCCESS;
+ pj_uint8_t c;
+ IFX_TAPI_DEV_START_CFG_t tapistart;
+ IFX_TAPI_MAP_DATA_t datamap;
+ IFX_TAPI_ENC_CFG_t enc_cfg;
+ IFX_TAPI_LINE_VOLUME_t vol;
+
+ /* Open device*/
+ f->dev_ctx.dev_fd = tapi_dev_open(TAPI_LL_DEV_BASE_PATH, 0);
+
+ if (f->dev_ctx.dev_fd < 0) {
+ TRACE_((THIS_FILE, "ERROR - TAPI device open failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ for (c = 0; c < TAPI_AUDIO_DEV_NUM; c++) {
+ f->dev_ctx.ch_fd[c] = tapi_dev_open(TAPI_LL_DEV_BASE_PATH, TAPI_AUDIO_MAX_DEV_NUM - c);
+
+ if (f->dev_ctx.dev_fd < 0) {
+ TRACE_((THIS_FILE, "ERROR - TAPI channel%d open failed!", c));
+ return PJ_EUNKNOWN;
+ }
+
+ f->dev_ctx.data2phone_map[c] = c & 0x1 ? 0 : 1;
+ }
+
+ status = tapi_dev_firmware_download(f->dev_ctx.dev_fd, TAPI_LL_DEV_FIRMWARE_NAME);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - Voice Firmware Download failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ memset(&tapistart, 0x0, sizeof(IFX_TAPI_DEV_START_CFG_t));
+ tapistart.nMode = IFX_TAPI_INIT_MODE_VOICE_CODER;
+
+ /* Start TAPI*/
+ status = ioctl(f->dev_ctx.dev_fd, IFX_TAPI_DEV_START, &tapistart);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEV_START ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+
+
+ for (c = 0; c < TAPI_AUDIO_DEV_NUM; c++) {
+ /* Perform mapping*/
+ memset(&datamap, 0x0, sizeof(IFX_TAPI_MAP_DATA_t));
+ datamap.nDstCh = f->dev_ctx.data2phone_map[c];
+ datamap.nChType = IFX_TAPI_MAP_TYPE_PHONE;
+
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_MAP_DATA_ADD, &datamap);
+
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_MAP_DATA_ADD ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* Set Line feed*/
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_LINE_FEED_SET, IFX_TAPI_LINE_FEED_STANDBY);
+
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* Config encoder for linear stream*/
+ memset(&enc_cfg, 0x0, sizeof(IFX_TAPI_ENC_CFG_t));
+
+ enc_cfg.nFrameLen = IFX_TAPI_COD_LENGTH_20;
+ enc_cfg.nEncType = IFX_TAPI_COD_TYPE_LIN16_8;
+
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_ENC_CFG_SET, &enc_cfg);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_ENC_CFG_SET ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+
+
+ /* Suppress TAPI volume, otherwise PJSIP starts autogeneration!!!*/
+ vol.nGainRx = -8;
+ vol.nGainTx = -8;
+
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_PHONE_VOLUME_SET, &vol);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_PHONE_VOLUME_SET ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+ }
+
+
+ return status;
+}
+
+static pj_status_t tapi_dev_stop(tapi_aud_factory_t *f)
+{
+ pj_status_t status = PJ_SUCCESS;
+ pj_uint8_t c;
+
+ /* Stop TAPI device*/
+ if (ioctl(f->dev_ctx.dev_fd, IFX_TAPI_DEV_STOP, 0) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEV_STOP ioctl failed"));
+ status = PJ_EUNKNOWN;
+ }
+
+ /* Close device FD*/
+ close(f->dev_ctx.dev_fd);
+
+ /* Close channel FD*/
+ for (c = TAPI_AUDIO_DEV_NUM; c > 0; c--) {
+ close(f->dev_ctx.ch_fd[TAPI_AUDIO_DEV_NUM-c]);
+ }
+
+
+ return status;
+}
+
+static pj_status_t tapi_dev_codec_control(pj_int32_t fd, pj_uint8_t start)
+{
+ if (ioctl(fd, start ? IFX_TAPI_ENC_START : IFX_TAPI_ENC_STOP, 0) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_ENC_%s ioctl failed!",
+ start ? "START" : "STOP"));
+
+ return PJ_EUNKNOWN;
+ }
+
+ if (ioctl(fd, start ? IFX_TAPI_DEC_START : IFX_TAPI_DEC_STOP, 0) != IFX_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEC_%s ioctl failed!",
+ start ? "START" : "STOP"));
+
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t tapi_dev_event_ONHOOK(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
+{
+ PJ_LOG(1,(THIS_FILE, "TAPI: ONHOOK"));
+
+ if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
+ IFX_TAPI_LINE_FEED_STANDBY) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
+
+ return PJ_EUNKNOWN;
+ }
+
+ /* enc/dec stop*/
+ if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 0) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t tapi_dev_event_OFFHOOK(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
+{
+ PJ_LOG(1,(THIS_FILE, "TAPI: OFFHOOK"));
+
+ if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
+ IFX_TAPI_LINE_FEED_ACTIVE) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
+
+ return PJ_EUNKNOWN;
+ }
+
+ /* enc/dec stop*/
+ if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 1) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t tapi_dev_event_digit(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
+{
+ PJ_LOG(1,(THIS_FILE, "TAPI: OFFHOOK"));
+
+ if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
+ IFX_TAPI_LINE_FEED_ACTIVE) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
+
+ return PJ_EUNKNOWN;
+ }
+
+ /* enc/dec stop*/
+ if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 1) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t tapi_dev_event_handler(
+ tapi_aud_stream_t *stream)
+{
+ tapi_ctx *dev_ctx = stream->dev_ctx;
+ pj_uint32_t dev_idx = stream->param.rec_id;
+ pj_status_t status = PJ_SUCCESS;
+ IFX_TAPI_EVENT_t tapiEvent;
+
+ memset (&tapiEvent, 0, sizeof(tapiEvent));
+
+ tapiEvent.ch = dev_ctx->data2phone_map[dev_idx];
+
+ /* Get event*/
+ status = ioctl(dev_ctx->dev_fd, IFX_TAPI_EVENT_GET, &tapiEvent);
+
+ if ((status == PJ_SUCCESS) && (tapiEvent.id != IFX_TAPI_EVENT_NONE)) {
+ switch(tapiEvent.id) {
+ case IFX_TAPI_EVENT_FXS_ONHOOK:
+ status = tapi_dev_event_ONHOOK(dev_ctx, dev_idx);
+ if(tapi_hook_callback)
+ tapi_hook_callback(0);
+ break;
+ case IFX_TAPI_EVENT_FXS_OFFHOOK:
+ status = tapi_dev_event_OFFHOOK(dev_ctx, dev_idx);
+ if(tapi_hook_callback)
+ tapi_hook_callback(1);
+ break;
+ case IFX_TAPI_EVENT_DTMF_DIGIT:
+ if(tapi_digit_callback)
+ tapi_digit_callback(tapiEvent.data.dtmf.ascii);
+ break;
+ default:
+ printf("%s:%s[%d]%04X\n", __FILE__, __func__, __LINE__, tapiEvent.id);
+ break;
+ }
+ }
+
+ return status;
+}
+
+static pj_status_t tapi_dev_data_handler(
+ tapi_aud_stream_t *stream)
+{
+ pj_status_t status = PJ_SUCCESS;
+ tapi_ctx *dev_ctx = stream->dev_ctx;
+ pj_uint32_t dev_idx = stream->param.rec_id;
+ pj_uint8_t buf_rec[TAPI_LL_DEV_ENC_BYTES_PER_FRAME + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE]={0};
+ pj_uint8_t buf_play[TAPI_LL_DEV_ENC_BYTES_PER_FRAME + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE]={0};
+ pjmedia_frame frame_rec, frame_play;
+ pj_int32_t ret;
+
+ /* Get data from driver*/
+ ret = read(dev_ctx->ch_fd[dev_idx], buf_rec, sizeof(buf_rec));
+ if (ret < 0) {
+ TRACE_((THIS_FILE, "ERROR - no data available from device!"));
+
+ return PJ_EUNKNOWN;
+ }
+
+ if (ret > 0) {
+ frame_rec.type = PJMEDIA_FRAME_TYPE_AUDIO;
+ frame_rec.buf = buf_rec + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
+ frame_rec.size = ret - TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
+ frame_rec.timestamp.u64 = stream->timestamp.u64;
+
+ status = stream->rec_cb(stream->user_data, &frame_rec);
+ if (status != PJ_SUCCESS)
+ {
+ PJ_LOG(1, (THIS_FILE, "rec_cb() failed %d", status));
+ }
+
+ frame_play.type = PJMEDIA_FRAME_TYPE_AUDIO;
+ frame_play.buf = buf_play + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
+ frame_play.size = TAPI_LL_DEV_ENC_BYTES_PER_FRAME;
+ frame_play.timestamp.u64 = stream->timestamp.u64;
+
+ status = (*stream->play_cb)(stream->user_data, &frame_play);
+ if (status != PJ_SUCCESS)
+ {
+ PJ_LOG(1, (THIS_FILE, "play_cb() failed %d", status));
+ }
+ else
+ {
+ memcpy(buf_play, buf_rec, TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE);
+
+ ret = write(dev_ctx->ch_fd[dev_idx], buf_play, sizeof(buf_play));
+
+ if (ret < 0) {
+ PJ_LOG(1, (THIS_FILE, "ERROR - device data writing failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ if (ret == 0) {
+ PJ_LOG(1, (THIS_FILE, "ERROR - no data written to device!"));
+ return PJ_EUNKNOWN;
+ }
+ }
+
+ stream->timestamp.u64 += TAPI_LL_DEV_ENC_SMPL_PER_FRAME;
+ }
+
+ return PJ_SUCCESS;
+}
+
+/* TAPI capture and playback thread. */
+static int PJ_THREAD_FUNC tapi_dev_thread(void *arg)
+{
+ tapi_aud_stream_t *strm = (struct tapi_aud_stream*)arg;
+ tapi_ctx *dev_ctx = strm->dev_ctx;
+ fd_set rfds, trfds;
+ pj_uint32_t width = 0;
+ struct timeval tv;
+ pj_uint32_t sretval;
+ pj_uint32_t dev_idx;
+
+ PJ_LOG(1,(THIS_FILE, "TAPI: thread starting..."));
+
+ if (strm->param.rec_id != strm->param.play_id) {
+ PJ_LOG(1,(THIS_FILE, "TAPI: thread exit - incorrect play/rec IDs"));
+ return 0;
+ }
+
+ dev_idx = strm->param.rec_id;
+
+ FD_ZERO(&rfds);
+
+ FD_SET(dev_ctx->dev_fd, &rfds);
+ width = FD_WIDTH_SET(dev_ctx->dev_fd, width);
+
+ FD_SET(dev_ctx->ch_fd[dev_idx], &rfds);
+ width = FD_WIDTH_SET(dev_ctx->ch_fd[dev_idx], width);
+
+ tv.tv_sec = TAPI_LL_DEV_SELECT_TIMEOUT_MS / 1000;
+ tv.tv_usec = (TAPI_LL_DEV_SELECT_TIMEOUT_MS % 1000) * 1000;
+
+ strm->run_flag = 1;
+
+ while(1)
+ {
+ /* Update the local file descriptor by the copy in the task parameter */
+ memcpy((void *) &trfds, (void*) &rfds, sizeof(fd_set));
+
+ sretval = select(width + 1, &trfds, NULL, NULL, &tv);
+
+ if (!strm->run_flag) {
+ break;
+ }
+
+ /* error or timeout on select */
+ if (sretval <= 0) {
+ continue;
+ }
+
+ /* Check device control channel*/
+ if (FD_ISSET(dev_ctx->dev_fd, &trfds)) {
+ if (tapi_dev_event_handler(strm) != PJ_SUCCESS) {
+ PJ_LOG(1,(THIS_FILE, "TAPI: event hanldler failed!"));
+ break;
+ }
+ }
+
+ /* Check device data channel*/
+ if (FD_ISSET(dev_ctx->ch_fd[dev_idx], &trfds)) {
+ if (tapi_dev_data_handler(strm) != PJ_SUCCESS) {
+ PJ_LOG(1,(THIS_FILE, "TAPI: data hanldler failed!"));
+ break;
+ }
+ }
+ }
+
+ PJ_LOG(1,(THIS_FILE, "TAPI: thread stopping..."));
+
+ return 0;
+}
+
+/****************************************************************************
+ Factory operations
+ ****************************************************************************/
+
+/* Init tapi audio driver. */
+pjmedia_aud_dev_factory* pjmedia_tapi_factory(pj_pool_factory *pf)
+{
+ struct tapi_aud_factory *f;
+ pj_pool_t *pool;
+
+ TRACE_((THIS_FILE, "pjmedia_tapi_factory()"));
+
+ pool = pj_pool_create(pf, "tapi", 512, 512, NULL);
+ f = PJ_POOL_ZALLOC_T(pool, struct tapi_aud_factory);
+ f->pf = pf;
+ f->pool = pool;
+ f->base.op = &tapi_fact_op;
+
+ return &f->base;
+}
+
+/* API: init factory */
+static pj_status_t factory_init(pjmedia_aud_dev_factory *f)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+ pj_uint8_t c;
+
+ TRACE_((THIS_FILE, "factory_init()"));
+
+ /* Enumerate sound devices */
+ af->dev_count = TAPI_AUDIO_DEV_NUM;
+
+ af->dev_info = (pjmedia_aud_dev_info*)
+ pj_pool_calloc(af->pool, af->dev_count, sizeof(pjmedia_aud_dev_info));
+
+ for (c = 0; c < af->dev_count; c++) {
+ pj_ansi_sprintf(af->dev_info[c].name,"%s_%02d", TAPI_BASE_NAME, c);
+
+ af->dev_info[c].input_count = af->dev_info[c].output_count = 1;
+ af->dev_info[c].default_samples_per_sec = TAPI_LL_DEV_ENC_SMPL_PER_SEC;
+ pj_ansi_strcpy(af->dev_info[c].driver, "/dev/vmmc");
+
+ af->dev_info[c].caps = PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING |
+ PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY |
+ PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY;
+
+ af->dev_info[c].routes = PJMEDIA_AUD_DEV_ROUTE_DEFAULT ;
+ }
+
+ /* Initialize TAPI device(s)*/
+ if (tapi_dev_start(af) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - TAPI device init failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+/* API: destroy factory */
+static pj_status_t factory_destroy(pjmedia_aud_dev_factory *f)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+ pj_pool_t *pool;
+ pj_status_t status = PJ_SUCCESS;
+
+ TRACE_((THIS_FILE, "factory_destroy()"));
+
+ /* Stop TAPI device*/
+ if (tapi_dev_stop(f) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - TAPI device stop failed!"));
+ status = PJ_EUNKNOWN;
+ }
+
+ pool = af->pool;
+ af->pool = NULL;
+ pj_pool_release(pool);
+
+ return status;
+}
+
+/* API: get number of devices */
+static unsigned factory_get_dev_count(pjmedia_aud_dev_factory *f)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+ TRACE_((THIS_FILE, "factory_get_dev_count()"));
+
+ return af->dev_count;
+}
+
+/* API: get device info */
+static pj_status_t factory_get_dev_info(pjmedia_aud_dev_factory *f,
+ unsigned index,
+ pjmedia_aud_dev_info *info)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+
+ TRACE_((THIS_FILE, "factory_get_dev_info()"));
+ PJ_ASSERT_RETURN(index < af->dev_count, PJMEDIA_EAUD_INVDEV);
+
+ pj_memcpy(info, &af->dev_info[index], sizeof(*info));
+
+ return PJ_SUCCESS;
+}
+
+/* API: create default device parameter */
+static pj_status_t factory_default_param(pjmedia_aud_dev_factory *f,
+ unsigned index,
+ pjmedia_aud_param *param)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+ struct pjmedia_aud_dev_info *di = &af->dev_info[index];
+
+ TRACE_((THIS_FILE, "factory_default_param."));
+ PJ_ASSERT_RETURN(index < af->dev_count, PJMEDIA_EAUD_INVDEV);
+
+ pj_bzero(param, sizeof(*param));
+ if (di->input_count && di->output_count) {
+ param->dir = PJMEDIA_DIR_CAPTURE_PLAYBACK;
+ param->rec_id = index;
+ param->play_id = index;
+ } else if (di->input_count) {
+ param->dir = PJMEDIA_DIR_CAPTURE;
+ param->rec_id = index;
+ param->play_id = PJMEDIA_AUD_INVALID_DEV;
+ } else if (di->output_count) {
+ param->dir = PJMEDIA_DIR_PLAYBACK;
+ param->play_id = index;
+ param->rec_id = PJMEDIA_AUD_INVALID_DEV;
+ } else {
+ return PJMEDIA_EAUD_INVDEV;
+ }
+
+ param->clock_rate = TAPI_LL_DEV_ENC_SMPL_PER_SEC; //di->default_samples_per_sec;
+ param->channel_count = 1;
+ param->samples_per_frame = TAPI_LL_DEV_ENC_SMPL_PER_FRAME;
+ param->bits_per_sample = TAPI_LL_DEV_ENC_BITS_PER_SMPLS;
+ param->flags = PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE | di->caps;
+ param->output_route = PJMEDIA_AUD_DEV_ROUTE_DEFAULT;
+
+ return PJ_SUCCESS;
+}
+
+/* API: create stream */
+static pj_status_t factory_create_stream(pjmedia_aud_dev_factory *f,
+ const pjmedia_aud_param *param,
+ pjmedia_aud_rec_cb rec_cb,
+ pjmedia_aud_play_cb play_cb,
+ void *user_data,
+ pjmedia_aud_stream **p_aud_strm)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+ pj_pool_t *pool;
+ struct tapi_aud_stream *strm;
+ pj_status_t status;
+
+ TRACE_((THIS_FILE, "factory_create_stream()"));
+
+ /* Can only support 16bits per sample */
+ PJ_ASSERT_RETURN(param->bits_per_sample == TAPI_LL_DEV_ENC_BITS_PER_SMPLS, PJ_EINVAL);
+ printf("param->clock_rate = %d, samples_per_frame = %d\n", param->clock_rate, param->samples_per_frame);
+ PJ_ASSERT_RETURN(param->clock_rate == TAPI_LL_DEV_ENC_SMPL_PER_SEC, PJ_EINVAL);
+
+ PJ_ASSERT_RETURN(param->samples_per_frame == TAPI_LL_DEV_ENC_SMPL_PER_FRAME, PJ_EINVAL);
+
+ /* Can only support bidirectional stream */
+ PJ_ASSERT_RETURN(param->dir & PJMEDIA_DIR_CAPTURE_PLAYBACK, PJ_EINVAL);
+
+ /* Initialize our stream data */
+ pool = pj_pool_create(af->pf, "tapi-dev", 1000, 1000, NULL);
+ PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM);
+
+ strm = PJ_POOL_ZALLOC_T(pool, struct tapi_aud_stream);
+ strm->pool = pool;
+ strm->rec_cb = rec_cb;
+ strm->play_cb = play_cb;
+ strm->user_data = user_data;
+ pj_memcpy(&strm->param, param, sizeof(*param));
+
+ if ((strm->param.flags & PJMEDIA_AUD_DEV_CAP_EXT_FORMAT) == 0) {
+ strm->param.ext_fmt.id = PJMEDIA_FORMAT_L16;
+ }
+
+ strm->timestamp.u64 = 0;
+ strm->dev_ctx = &(af->dev_ctx);
+
+ /* Create and start the thread */
+ status = pj_thread_create(pool, "tapi", &tapi_dev_thread, strm, 0, 0,
+ &strm->thread);
+ if (status != PJ_SUCCESS) {
+ stream_destroy(&strm->base);
+ return status;
+ }
+
+ /* Done */
+ strm->base.op = &tapi_strm_op;
+ *p_aud_strm = &strm->base;
+
+ return PJ_SUCCESS;
+}
+
+/****************************************************************************
+ * Stream operations
+ */
+/* API: Get stream info. */
+static pj_status_t stream_get_param(pjmedia_aud_stream *s,
+ pjmedia_aud_param *pi)
+{
+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+
+ PJ_ASSERT_RETURN(strm && pi, PJ_EINVAL);
+
+ pj_memcpy(pi, &strm->param, sizeof(*pi));
+ /* Update the volume setting */
+ if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING,
+ &pi->output_vol) == PJ_SUCCESS)
+ {
+ pi->flags |= PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING;
+ }
+
+ if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY,
+ &pi->output_latency_ms) == PJ_SUCCESS)
+ {
+ pi->flags |= PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY;
+ }
+
+ if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY,
+ &pi->input_latency_ms) == PJ_SUCCESS)
+ {
+ pi->flags |= PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY;
+ }
+
+ return PJ_SUCCESS;
+}
+
+/* API: get capability */
+static pj_status_t stream_get_cap(pjmedia_aud_stream *s,
+ pjmedia_aud_dev_cap cap,
+ void *pval)
+{
+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+#ifdef OLD_IMPL
+ OSStatus status = 0;
+ PJ_ASSERT_RETURN(strm && pval, PJ_EINVAL);
+
+ if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING && strm->play_strm->queue)
+ {
+ Float32 vol;
+ status = AudioQueueGetParameter(strm->play_strm->queue,
+ kAudioQueueParam_Volume, &vol);
+ if (!status)
+ {
+ *(unsigned*)pval = (vol * 100);
+ return PJ_SUCCESS;
+ }
+ }
+ else if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY && strm->play_strm->queue)
+ {
+ Float32 lat;
+ UInt32 size = sizeof(lat);
+ status = AudioSessionGetProperty(kAudioSessionProperty_CurrentHardwareOutputLatency,
+ &size, &lat);
+ if (!status)
+ {
+ *(unsigned*)pval = lat * 1000;
+ return PJ_SUCCESS;
+ }
+ }
+ else if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE && strm->play_strm->queue)
+ {
+ *(pjmedia_aud_dev_route*)pval = strm->param.output_route;
+ return PJ_SUCCESS;
+ }
+ else if (cap==PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY && strm->rec_strm->queue)
+ {
+ Float32 lat;
+ UInt32 size = sizeof(lat);
+ status = AudioSessionGetProperty(kAudioSessionProperty_CurrentHardwareInputLatency,
+ &size, &lat);
+ if (!status)
+ {
+ *(unsigned*)pval = lat * 1000;
+ return PJ_SUCCESS;
+ }
+ }
+
+ if (status)
+ PJ_LOG(1, (THIS_FILE, "AudioQueueGetParameter/AudioSessionGetProperty err %d", status));
+ return PJMEDIA_EAUD_INVCAP;
+#else
+ return PJ_SUCCESS;
+#endif
+}
+
+/* API: set capability */
+static pj_status_t stream_set_cap(pjmedia_aud_stream *s,
+ pjmedia_aud_dev_cap cap,
+ const void *pval)
+{
+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+#ifdef OLD_IMPL
+ OSStatus status = 0;
+ PJ_ASSERT_RETURN(strm && pval, PJ_EINVAL);
+
+ if (strm->play_strm->queue)
+ switch (cap)
+ {
+ case PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING:
+ {
+ /* Output volume setting */
+ unsigned vol = *(unsigned*)pval;
+ Float32 volume;
+
+ if (vol > 100)
+ vol = 100;
+ volume = vol / 100.;
+ status = AudioQueueSetParameter(strm->play_strm->queue, kAudioQueueParam_Volume,
+ volume);
+ if (!status)
+ {
+ PJ_LOG(1, (THIS_FILE, "AudioQueueSetParameter err %d", status));
+ return PJMEDIA_EAUD_SYSERR;
+ }
+ strm->param.output_vol = *(unsigned*)pval;
+ return PJ_SUCCESS;
+ }
+ case PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE:
+ {
+ pjmedia_aud_dev_route r = *(const pjmedia_aud_dev_route*)pval;
+ UInt32 route = (r == PJMEDIA_AUD_DEV_ROUTE_LOUDSPEAKER ?
+ kAudioSessionOverrideAudioRoute_Speaker :
+ kAudioSessionOverrideAudioRoute_None);
+
+ status = AudioSessionSetProperty (kAudioSessionProperty_OverrideAudioRoute,
+ sizeof(route), &route);
+ if (status)
+ {
+ PJ_LOG(1, (THIS_FILE, "AudioSessionSetProperty err %d", status));
+ return PJMEDIA_EAUD_SYSERR;
+ }
+ strm->param.output_route = r;
+ return PJ_SUCCESS;
+ }
+ default:
+ return PJMEDIA_EAUD_INVCAP;
+ }
+
+
+ return PJMEDIA_EAUD_INVCAP;
+#else
+ return PJ_SUCCESS;
+#endif
+}
+
+/* API: Start stream. */
+static pj_status_t stream_start(pjmedia_aud_stream *s)
+{
+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+ tapi_ctx *dev_ctx = strm->dev_ctx;
+ pj_uint32_t dev_idx;
+
+ TRACE_((THIS_FILE, "stream_start()"));
+
+ dev_idx = strm->param.rec_id;
+
+ return PJ_SUCCESS;
+}
+
+/* API: Stop stream. */
+static pj_status_t stream_stop(pjmedia_aud_stream *s)
+{
+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+ tapi_ctx *dev_ctx = strm->dev_ctx;
+ pj_uint32_t dev_idx;
+
+ TRACE_((THIS_FILE, "stream_stop()"));
+
+ dev_idx = strm->param.rec_id;
+
+ /* enc/dec stop*/
+ if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 0) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+/* API: Destroy stream. */
+static pj_status_t stream_destroy(pjmedia_aud_stream *s)
+{
+ pj_status_t state = PJ_SUCCESS;
+ struct tapi_aud_stream *stream = (struct tapi_aud_stream*)s;
+ pj_pool_t *pool;
+
+ PJ_ASSERT_RETURN(stream != NULL, PJ_EINVAL);
+
+ TRACE_((THIS_FILE, "stream_destroy()"));
+
+ stream_stop(stream);
+
+ stream->run_flag = 0;
+
+ /* Stop the stream thread */
+ if (stream->thread)
+ {
+ pj_thread_join(stream->thread);
+ pj_thread_destroy(stream->thread);
+ stream->thread = NULL;
+ }
+
+ pool = stream->pool;
+ pj_bzero(stream, sizeof(stream));
+ pj_pool_release(pool);
+
+ return state;
+}
+
+#endif /* PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE */
+++ /dev/null
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=tapi_sip
-PKG_RELEASE:=1
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/tapi_sip
- SECTION:=utils
- CATEGORY:=Utilities
- TITLE:=tapi_sip
- DEPENDS:=+libuci +libtapi +pjsip +kmod-lqtapi
-endef
-
-define Build/Prepare
- mkdir -p $(PKG_BUILD_DIR)
- $(CP) ./src/* $(PKG_BUILD_DIR)/
-endef
-
-define Build/Compile
- CFLAGS="$(TARGET_CPPFLAGS) $(TARGET_CFLAGS)" \
- LDFLAGS="$(TARGET_LDFLAGS)" \
- $(MAKE) -C $(PKG_BUILD_DIR) \
- $(TARGET_CONFIGURE_OPTS)
-endef
-
-define Package/tapi_sip/install
- $(INSTALL_DIR) $(1)/usr/bin
- $(INSTALL_BIN) $(PKG_BUILD_DIR)/tapi-sip $(1)/usr/bin/
-
- $(INSTALL_DIR) $(1)/etc/config $(1)/etc/init.d
- $(INSTALL_DATA) ./files/telephony.conf $(1)/etc/config/telephony
- $(INSTALL_BIN) ./files/telephony.init $(1)/etc/init.d/telephony
-endef
-
-$(eval $(call BuildPackage,tapi_sip))
+++ /dev/null
-config 'config' 'config'
-# option 'fw_url' 'http://192.168.1.100/danube_firmware.bin'
- option 'fw_file' 'danube_firmware.bin'
- option 'netdev' 'pppoe-wan'
- option 'disable' '1'
-
-config 'account' 'account'
- option 'realm' 'example.com'
- option 'username' 'user'
- option 'password' 'password'
- option 'stun_host' 'stun.example.com'
- option 'stun_port' '3478'
- option 'sip_port' '5600'
-
-config 'contact'
- option 'name' 'sip example'
- option 'identifier' 'sip:user@example.net'
- option 'number' '123'
-
-config 'contact'
- option 'name' 'local1'
- option 'identifier' 'tel:1'
- option 'number' '01'
-
-config 'contact'
- option 'name' 'local2'
- option 'identifier' 'tel:2'
- option 'number' '02'
+++ /dev/null
-#!/bin/sh /etc/rc.common
-START=80
-
-download_fw()
-{
- config_load telephony
- config_get fw_url config fw_url
- config_get fw_file config fw_file
- wget $fw_url -O /tmp/$fw_file || {
- echo "failed to load $fw_url"
- exit 1
- }
-}
-
-load_module()
-{
- M=`lsmod | grep vmmc`
- [ -z "$M" ] || return
- config_load telephony
- config_get fw_file config fw_file
- [ -z "fw_file" ] && exit 1
- F=/lib/firmware/$fw_file
- [ ! -f "$F" -a ! -L "$F" ] && {
- echo "missing firmware file"
- exit 1
- }
- [ -L "$F" -a -f /tmp/$fw_file ] && F=/tmp/$fw_file
- insmod vmmc
- sleep 3
-}
-
-stop()
-{
- killall tapi-sip 2>/dev/null
-}
-
-start()
-{
- stop
- config_load telephony
- config_get fw_url config fw_url
- config_get fw_file config fw_file
- config_get netdev config netdev
- config_get disable config disable
- [ "$disable" != "1" ] && {
- [ ! -z "$fw_url" -a ! -f "/tmp/$fw_file" ] && download_fw
- load_module
- /usr/bin/tapi-sip $netdev &
- }
-}
+++ /dev/null
-ifndef CFLAGS
-CFLAGS = -O2 -g -I ../src
-endif
-
-CFLAGS += -Werror -Wall -std=gnu99
-
-PJ_CFLAGS ?= `pkg-config libpjproject --cflags`
-PJ_LDFLAGS ?= `pkg-config libpjproject --libs`
-
-CFLAGS += $(PJ_CFLAGS)
-LDFLAGS += $(PJ_LDFLAGS)
-
-FPIC=-fPIC
-
-all: tapi-sip
-
-%.o: %.c
- $(CC) -c -o $@ $^ $(CFLAGS)
-
-tapi-sip: contact.o session.o tapi_agent.o tapi_sip.o sip_client.o stun.o dialdetector.o
- $(CC) -o $@ $^ -ltapi -luci $(LDFLAGS)
+++ /dev/null
-#ifndef __AGENT_H__
-#define __AGENT_H__
-
-#include "agent.h"
-
-struct session;
-struct agent;
-
-struct agent_ops {
- int (*invite)(struct agent *, struct session *);
- int (*accept)(struct agent *, struct session *);
- int (*hangup)(struct agent *, struct session *);
-
- int (*get_endpoint)(struct agent *, struct session *);
-};
-
-struct agent {
- const struct agent_ops *ops;
-};
-
-static inline int agent_invite(struct agent *agent, struct session *session)
-{
- return agent->ops->invite(agent, session);
-}
-
-static inline int agent_accept(struct agent *agent, struct session *session)
-{
- return agent->ops->accept(agent, session);
-}
-
-static inline int agent_hangup(struct agent *agent, struct session *session)
-{
- return agent->ops->hangup(agent, session);
-}
-
-static inline int agent_get_endpoint(struct agent *agent, struct session *session)
-{
- return agent->ops->get_endpoint(agent, session);
-}
-
-#endif
+++ /dev/null
-#include <malloc.h>
-#include <string.h>
-
-#include <uci.h>
-#include <ucimap.h>
-
-#include "list.h"
-#include "contact.h"
-
-static struct uci_context *ctx;
-static struct uci_package *pkg;
-static struct list_head contact_list;
-static struct list_head account_list;
-
-static int contact_init(struct uci_map *map, void *section,
- struct uci_section *s)
-{
- struct contact *p = section;
- p->name = strdup(s->e.name);
- return 0;
-}
-
-static int contact_add(struct uci_map *map, void *section)
-{
- struct contact *c = section;
- printf("add contact: %s\n", c->name);
- list_add_tail(&c->head, &contact_list);
- return 0;
-}
-
-static struct uci_optmap contact_uci_map[] = {
- {
- UCIMAP_OPTION(struct contact, identifier),
- .type = UCIMAP_STRING,
- .name = "identifier",
- },
- {
- UCIMAP_OPTION(struct contact, number),
- .type = UCIMAP_STRING,
- .name = "number",
- },
-};
-
-static struct uci_sectionmap contact_sectionmap = {
- UCIMAP_SECTION(struct contact, map),
- .type = "contact",
- .init = contact_init,
- .add = contact_add,
- .options = contact_uci_map,
- .n_options = ARRAY_SIZE(contact_uci_map),
- .options_size = sizeof(struct uci_optmap),
-};
-
-static int account_init(struct uci_map *map, void *section,
- struct uci_section *s)
-{
- struct account *a = section;
- a->name = strdup(s->e.name);
- return 0;
-}
-
-static int account_add(struct uci_map *map, void *section)
-{
- struct account *a = section;
- list_add_tail(&a->head, &account_list);
- return 0;
-}
-
-static struct uci_optmap account_uci_map[] = {
- {
- UCIMAP_OPTION(struct account, realm),
- .type = UCIMAP_STRING,
- .name = "realm",
- },
- {
- UCIMAP_OPTION(struct account, username),
- .type = UCIMAP_STRING,
- .name = "username",
- },
- {
- UCIMAP_OPTION(struct account, sip_port),
- .type = UCIMAP_INT,
- .name = "sip_port",
- },
- {
- UCIMAP_OPTION(struct account, password),
- .type = UCIMAP_STRING,
- .name = "password",
- },
- {
- UCIMAP_OPTION(struct account, stun_host),
- .type = UCIMAP_STRING,
- .name = "stun_host",
- },
- {
- UCIMAP_OPTION(struct account, stun_port),
- .type = UCIMAP_INT,
- .name = "stun_port",
- },
-};
-
-static struct uci_sectionmap account_sectionmap = {
- UCIMAP_SECTION(struct account, map),
- .type = "account",
- .init = account_init,
- .add = account_add,
- .options = account_uci_map,
- .n_options = ARRAY_SIZE(account_uci_map),
- .options_size = sizeof(struct uci_optmap),
-};
-
-static struct uci_sectionmap *network_smap[] = {
- &contact_sectionmap,
- &account_sectionmap,
-};
-
-static struct uci_map contact_map = {
- .sections = network_smap,
- .n_sections = ARRAY_SIZE(network_smap),
-};
-
-int contacts_init(void)
-{
- int ret;
-
- INIT_LIST_HEAD(&contact_list);
- INIT_LIST_HEAD(&account_list);
- ctx = uci_alloc_context();
-
- ucimap_init(&contact_map);
- ret = uci_load(ctx, "telephony", &pkg);
- if (ret)
- return ret;
-
- ucimap_parse(&contact_map, pkg);
-
- return 0;
-}
-
-void contacts_free(void)
-{
-}
-
-struct contact *contact_get(const char *number)
-{
- struct contact *contact;
- list_for_each_entry(contact, &contact_list, head)
- {
- if (strcmp(contact->number, number) == 0)
- return contact;
- }
-
- return NULL;
-}
-
-struct account *get_account(void)
-{
- if (list_empty(&account_list))
- return NULL;
-
- return list_first_entry(&account_list, struct account, head);
-}
+++ /dev/null
-#ifndef __CONTACT_H__
-#define __CONTACT_H__
-
-#include <ucimap.h>
-
-struct account {
- struct ucimap_section_data map;
- const char *name;
- char *realm;
- char *username;
- char *password;
- int sip_port;
- char *stun_host;
- int stun_port;
- struct list_head head;
-};
-
-struct contact {
- struct ucimap_section_data map;
- const char *name;
- const char *identifier;
- const char *number;
-
- struct list_head head;
-};
-
-int contacts_init(void);
-void contacts_free(void);
-struct contact *contact_get(const char *number);
-
-struct account *get_account(void);
-
-#endif
+++ /dev/null
-#include <linux/input.h>
-#include <sys/epoll.h>
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include <events.h>
-#include "timerfd.h"
-
-#include "tapi-port.h"
-#include "dialdetector.h"
-
-static const struct itimerspec dialdetector_timeout = {
- .it_value.tv_sec = 3,
-};
-
-static const struct itimerspec dialdetector_impulse_timeout = {
- .it_value.tv_nsec = 200000000,
-};
-
-static void dialdetector_note_digit(struct dialdetector *d, unsigned char digit)
-{
- printf("note digit: %d\n", d->num_digits);
-
- d->digits[d->num_digits] = digit;
- ++d->num_digits;
-
- timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
- d->dial_state = DIALDETECTOR_DIAL_WAIT_TIMEOUT;
-}
-
-static void dialdetector_reset(struct dialdetector *d)
-{
- d->num_digits = 0;
- d->impulses = 0;
- d->dial_state = DIALDETECTOR_DIAL_WAIT;
- d->port_state = DIALDETECTOR_PORT_INACTIVE;
-}
-
-static bool dialdetector_timeout_event(int events, void *data)
-{
- char num[20];
- struct dialdetector *dialdetector = data;
- int i;
- uint64_t tmp;
-
- read(dialdetector->timer_fd, &tmp, sizeof(tmp));
-
- for (i = 0; i < dialdetector->num_digits; ++i) {
- num[i] = '0' + dialdetector->digits[i];
- }
- num[i] = '\0';
-
- dialdetector->dial_callback(dialdetector->port, dialdetector->num_digits,
- dialdetector->digits);
-
- dialdetector_reset(dialdetector);
-
- return true;
-}
-
-static bool dialdetector_impulse_timeout_cb(int events, void *data)
-{
- struct dialdetector *d = data;
- uint64_t tmp;
-
- read(d->impulse_timer_fd, &tmp, sizeof(tmp));
-
- if (d->port_state == DIALDETECTOR_PORT_ACTIVE_DOWN) {
- d->port_state = DIALDETECTOR_PORT_INACTIVE;
- } else {
- printf("impulse: %d\n", d->impulses);
- if (d->impulses > 0)
- dialdetector_note_digit(d, d->impulses < 10 ? d->impulses : 0);
- d->impulses = 0;
- }
-
- return true;
-}
-
-static void dialdetector_port_event(struct tapi_port *port,
- struct tapi_event *event, void *data)
-{
- struct dialdetector *d = data;
-
- printf("port event: %d %d\n", d->port_state, event->hook.on);
-
- switch (d->port_state) {
- case DIALDETECTOR_PORT_INACTIVE:
- if (event->type == TAPI_EVENT_TYPE_HOOK && event->hook.on == false)
- d->port_state = DIALDETECTOR_PORT_ACTIVE;
- break;
- case DIALDETECTOR_PORT_ACTIVE:
- switch (event->type) {
- case TAPI_EVENT_TYPE_HOOK:
- if (event->hook.on == true) {
- d->port_state = DIALDETECTOR_PORT_ACTIVE_DOWN;
- timerfd_settime(d->impulse_timer_fd, 0, &dialdetector_impulse_timeout, NULL);
- }
- break;
- case TAPI_EVENT_TYPE_DTMF:
- dialdetector_note_digit(d, event->dtmf.code);
- break;
- }
- break;
- case DIALDETECTOR_PORT_ACTIVE_DOWN:
- if (event->type == TAPI_EVENT_TYPE_HOOK && event->hook.on == false) {
- timerfd_settime(d->timer_fd, 0, &dialdetector_timeout, NULL);
- ++d->impulses;
- d->port_state = DIALDETECTOR_PORT_ACTIVE;
- }
- break;
- }
-}
-
-struct dialdetector *dialdetector_alloc(struct tapi_port *port)
-{
- struct dialdetector *dialdetector;
- dialdetector = malloc(sizeof(*dialdetector));
-
- dialdetector->timer_fd = timerfd_create(CLOCK_MONOTONIC, 0);
- dialdetector->impulse_timer_fd = timerfd_create(CLOCK_MONOTONIC, 0);
- dialdetector->port = port;
- dialdetector->num_digits = 0;
- dialdetector->impulses = 0;
- dialdetector->dial_state = DIALDETECTOR_DIAL_WAIT;
- dialdetector->port_state = DIALDETECTOR_PORT_INACTIVE;
-
- dialdetector->timeout_cb.callback = dialdetector_timeout_event;
- dialdetector->timeout_cb.data = dialdetector;
- dialdetector->impulse_cb.callback = dialdetector_impulse_timeout_cb;
- dialdetector->impulse_cb.data = dialdetector;
-
- dialdetector->port_listener.callback = dialdetector_port_event;
- dialdetector->port_listener.data = dialdetector;
-
- tapi_port_register_event(port, &dialdetector->port_listener);
-
- event_register(dialdetector->impulse_timer_fd, EPOLLIN,
- &dialdetector->impulse_cb);
- event_register(dialdetector->timer_fd, EPOLLIN, &dialdetector->timeout_cb);
-
- return dialdetector;
-}
+++ /dev/null
-#include <linux/input.h>
-#include <sys/epoll.h>
-#include <stdint.h>
-#include <stdbool.h>
-
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "events.h"
-#include "timerfd.h"
-
-#include "tapi-port.h"
-
-enum dialdetector_dial_state {
- DIALDETECTOR_DIAL_WAIT = 1,
- DIALDETECTOR_DIAL_WAIT_TIMEOUT = 2,
-};
-
-enum dialdetector_port_state {
- DIALDETECTOR_PORT_INACTIVE = 0,
- DIALDETECTOR_PORT_ACTIVE = 1,
- DIALDETECTOR_PORT_ACTIVE_DOWN = 2,
-};
-
-struct dialdetector {
- enum dialdetector_dial_state dial_state;
- enum dialdetector_port_state port_state;
-
- struct tapi_port *port;
- int timer_fd;
- int impulse_timer_fd;
-
- struct event_callback timeout_cb;
- struct event_callback impulse_cb;
- struct tapi_port_event_listener port_listener;
-
- size_t num_digits;
- unsigned char digits[20];
-
- unsigned int impulses;
-
- void (*dial_callback)(struct tapi_port *port, size_t num_digits, const unsigned char *digits);
-};
-
-
-struct tapi_port;
-
-struct dialdetector *dialdetector_alloc(struct tapi_port *port);
+++ /dev/null
-#ifndef _LINUX_LIST_H
-#define _LINUX_LIST_H
-
-#include <stddef.h>
-/**
- * container_of - cast a member of a structure out to the containing structure
- * @ptr: the pointer to the member.
- * @type: the type of the container struct this is embedded in.
- * @member: the name of the member within the struct.
- *
- */
-#ifndef container_of
-#define container_of(ptr, type, member) ( \
- (type *)( (char *)ptr - offsetof(type,member) ))
-#endif
-
-
-/*
- * Simple doubly linked list implementation.
- *
- * Some of the internal functions ("__xxx") are useful when
- * manipulating whole lists rather than single entries, as
- * sometimes we already know the next/prev entries and we can
- * generate better code by using them directly rather than
- * using the generic single-entry routines.
- */
-
-struct list_head {
- struct list_head *next, *prev;
-};
-
-#define LIST_HEAD_INIT(name) { &(name), &(name) }
-
-#define LIST_HEAD(name) \
- struct list_head name = LIST_HEAD_INIT(name)
-
-static inline void INIT_LIST_HEAD(struct list_head *list)
-{
- list->next = list;
- list->prev = list;
-}
-
-/*
- * Insert a new entry between two known consecutive entries.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_add(struct list_head *new,
- struct list_head *prev,
- struct list_head *next)
-{
- next->prev = new;
- new->next = next;
- new->prev = prev;
- prev->next = new;
-}
-
-/**
- * list_add - add a new entry
- * @new: new entry to be added
- * @head: list head to add it after
- *
- * Insert a new entry after the specified head.
- * This is good for implementing stacks.
- */
-static inline void list_add(struct list_head *new, struct list_head *head)
-{
- __list_add(new, head, head->next);
-}
-
-
-/**
- * list_add_tail - add a new entry
- * @new: new entry to be added
- * @head: list head to add it before
- *
- * Insert a new entry before the specified head.
- * This is useful for implementing queues.
- */
-static inline void list_add_tail(struct list_head *new, struct list_head *head)
-{
- __list_add(new, head->prev, head);
-}
-
-
-/*
- * Delete a list entry by making the prev/next entries
- * point to each other.
- *
- * This is only for internal list manipulation where we know
- * the prev/next entries already!
- */
-static inline void __list_del(struct list_head * prev, struct list_head * next)
-{
- next->prev = prev;
- prev->next = next;
-}
-
-/**
- * list_del - deletes entry from list.
- * @entry: the element to delete from the list.
- * Note: list_empty() on entry does not return true after this, the entry is
- * in an undefined state.
- */
-static inline void list_del(struct list_head *entry)
-{
- __list_del(entry->prev, entry->next);
- entry->next = NULL;
- entry->prev = NULL;
-}
-
-/**
- * list_replace - replace old entry by new one
- * @old : the element to be replaced
- * @new : the new element to insert
- *
- * If @old was empty, it will be overwritten.
- */
-static inline void list_replace(struct list_head *old,
- struct list_head *new)
-{
- new->next = old->next;
- new->next->prev = new;
- new->prev = old->prev;
- new->prev->next = new;
-}
-
-static inline void list_replace_init(struct list_head *old,
- struct list_head *new)
-{
- list_replace(old, new);
- INIT_LIST_HEAD(old);
-}
-
-/**
- * list_del_init - deletes entry from list and reinitialize it.
- * @entry: the element to delete from the list.
- */
-static inline void list_del_init(struct list_head *entry)
-{
- __list_del(entry->prev, entry->next);
- INIT_LIST_HEAD(entry);
-}
-
-/**
- * list_move - delete from one list and add as another's head
- * @list: the entry to move
- * @head: the head that will precede our entry
- */
-static inline void list_move(struct list_head *list, struct list_head *head)
-{
- __list_del(list->prev, list->next);
- list_add(list, head);
-}
-
-/**
- * list_move_tail - delete from one list and add as another's tail
- * @list: the entry to move
- * @head: the head that will follow our entry
- */
-static inline void list_move_tail(struct list_head *list,
- struct list_head *head)
-{
- __list_del(list->prev, list->next);
- list_add_tail(list, head);
-}
-
-/**
- * list_is_last - tests whether @list is the last entry in list @head
- * @list: the entry to test
- * @head: the head of the list
- */
-static inline int list_is_last(const struct list_head *list,
- const struct list_head *head)
-{
- return list->next == head;
-}
-
-/**
- * list_empty - tests whether a list is empty
- * @head: the list to test.
- */
-static inline int list_empty(const struct list_head *head)
-{
- return head->next == head;
-}
-
-/**
- * list_empty_careful - tests whether a list is empty and not being modified
- * @head: the list to test
- *
- * Description:
- * tests whether a list is empty _and_ checks that no other CPU might be
- * in the process of modifying either member (next or prev)
- *
- * NOTE: using list_empty_careful() without synchronization
- * can only be safe if the only activity that can happen
- * to the list entry is list_del_init(). Eg. it cannot be used
- * if another CPU could re-list_add() it.
- */
-static inline int list_empty_careful(const struct list_head *head)
-{
- struct list_head *next = head->next;
- return (next == head) && (next == head->prev);
-}
-
-static inline void __list_splice(struct list_head *list,
- struct list_head *head)
-{
- struct list_head *first = list->next;
- struct list_head *last = list->prev;
- struct list_head *at = head->next;
-
- first->prev = head;
- head->next = first;
-
- last->next = at;
- at->prev = last;
-}
-
-/**
- * list_splice - join two lists
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- */
-static inline void list_splice(struct list_head *list, struct list_head *head)
-{
- if (!list_empty(list))
- __list_splice(list, head);
-}
-
-/**
- * list_splice_init - join two lists and reinitialise the emptied list.
- * @list: the new list to add.
- * @head: the place to add it in the first list.
- *
- * The list at @list is reinitialised
- */
-static inline void list_splice_init(struct list_head *list,
- struct list_head *head)
-{
- if (!list_empty(list)) {
- __list_splice(list, head);
- INIT_LIST_HEAD(list);
- }
-}
-
-/**
- * list_entry - get the struct for this entry
- * @ptr: the &struct list_head pointer.
- * @type: the type of the struct this is embedded in.
- * @member: the name of the list_struct within the struct.
- */
-#define list_entry(ptr, type, member) \
- container_of(ptr, type, member)
-
-/**
- * list_first_entry - get the first element from a list
- * @ptr: the list head to take the element from.
- * @type: the type of the struct this is embedded in.
- * @member: the name of the list_struct within the struct.
- *
- * Note, that list is expected to be not empty.
- */
-#define list_first_entry(ptr, type, member) \
- list_entry((ptr)->next, type, member)
-
-/**
- * list_for_each - iterate over a list
- * @pos: the &struct list_head to use as a loop cursor.
- * @head: the head for your list.
- */
-#define list_for_each(pos, head) \
- for (pos = (head)->next; pos != (head); \
- pos = pos->next)
-
-/**
- * __list_for_each - iterate over a list
- * @pos: the &struct list_head to use as a loop cursor.
- * @head: the head for your list.
- *
- * This variant differs from list_for_each() in that it's the
- * simplest possible list iteration code, no prefetching is done.
- * Use this for code that knows the list to be very short (empty
- * or 1 entry) most of the time.
- */
-#define __list_for_each(pos, head) \
- for (pos = (head)->next; pos != (head); pos = pos->next)
-
-/**
- * list_for_each_prev - iterate over a list backwards
- * @pos: the &struct list_head to use as a loop cursor.
- * @head: the head for your list.
- */
-#define list_for_each_prev(pos, head) \
- for (pos = (head)->prev; pos != (head); \
- pos = pos->prev)
-
-/**
- * list_for_each_safe - iterate over a list safe against removal of list entry
- * @pos: the &struct list_head to use as a loop cursor.
- * @n: another &struct list_head to use as temporary storage
- * @head: the head for your list.
- */
-#define list_for_each_safe(pos, n, head) \
- for (pos = (head)->next, n = pos->next; pos != (head); \
- pos = n, n = pos->next)
-
-/**
- * list_for_each_prev_safe - iterate over a list backwards safe against removal of list entry
- * @pos: the &struct list_head to use as a loop cursor.
- * @n: another &struct list_head to use as temporary storage
- * @head: the head for your list.
- */
-#define list_for_each_prev_safe(pos, n, head) \
- for (pos = (head)->prev, n = pos->prev; \
- pos != (head); \
- pos = n, n = pos->prev)
-
-/**
- * list_for_each_entry - iterate over list of given type
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- */
-#define list_for_each_entry(pos, head, member) \
- for (pos = list_entry((head)->next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_reverse - iterate backwards over list of given type.
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- */
-#define list_for_each_entry_reverse(pos, head, member) \
- for (pos = list_entry((head)->prev, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue()
- * @pos: the type * to use as a start point
- * @head: the head of the list
- * @member: the name of the list_struct within the struct.
- *
- * Prepares a pos entry for use as a start point in list_for_each_entry_continue().
- */
-#define list_prepare_entry(pos, head, member) \
- ((pos) ? : list_entry(head, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue - continue iteration over list of given type
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Continue to iterate over list of given type, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue(pos, head, member) \
- for (pos = list_entry(pos->member.next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_continue_reverse - iterate backwards from the given point
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Start to iterate over list of given type backwards, continuing after
- * the current position.
- */
-#define list_for_each_entry_continue_reverse(pos, head, member) \
- for (pos = list_entry(pos->member.prev, typeof(*pos), member); \
- &pos->member != (head); \
- pos = list_entry(pos->member.prev, typeof(*pos), member))
-
-/**
- * list_for_each_entry_from - iterate over list of given type from the current point
- * @pos: the type * to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing from current position.
- */
-#define list_for_each_entry_from(pos, head, member) \
- for (; &pos->member != (head); \
- pos = list_entry(pos->member.next, typeof(*pos), member))
-
-/**
- * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- */
-#define list_for_each_entry_safe(pos, n, head, member) \
- for (pos = list_entry((head)->next, typeof(*pos), member), \
- n = list_entry(pos->member.next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_continue
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate over list of given type, continuing after current point,
- * safe against removal of list entry.
- */
-#define list_for_each_entry_safe_continue(pos, n, head, member) \
- for (pos = list_entry(pos->member.next, typeof(*pos), member), \
- n = list_entry(pos->member.next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_from
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate over list of given type from current point, safe against
- * removal of list entry.
- */
-#define list_for_each_entry_safe_from(pos, n, head, member) \
- for (n = list_entry(pos->member.next, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.next, typeof(*n), member))
-
-/**
- * list_for_each_entry_safe_reverse
- * @pos: the type * to use as a loop cursor.
- * @n: another type * to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the list_struct within the struct.
- *
- * Iterate backwards over list of given type, safe against removal
- * of list entry.
- */
-#define list_for_each_entry_safe_reverse(pos, n, head, member) \
- for (pos = list_entry((head)->prev, typeof(*pos), member), \
- n = list_entry(pos->member.prev, typeof(*pos), member); \
- &pos->member != (head); \
- pos = n, n = list_entry(n->member.prev, typeof(*n), member))
-
-/*
- * Double linked lists with a single pointer list head.
- * Mostly useful for hash tables where the two pointer list head is
- * too wasteful.
- * You lose the ability to access the tail in O(1).
- */
-
-struct hlist_head {
- struct hlist_node *first;
-};
-
-struct hlist_node {
- struct hlist_node *next, **pprev;
-};
-
-#define HLIST_HEAD_INIT { .first = NULL }
-#define HLIST_HEAD(name) struct hlist_head name = { .first = NULL }
-#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL)
-static inline void INIT_HLIST_NODE(struct hlist_node *h)
-{
- h->next = NULL;
- h->pprev = NULL;
-}
-
-static inline int hlist_unhashed(const struct hlist_node *h)
-{
- return !h->pprev;
-}
-
-static inline int hlist_empty(const struct hlist_head *h)
-{
- return !h->first;
-}
-
-static inline void __hlist_del(struct hlist_node *n)
-{
- struct hlist_node *next = n->next;
- struct hlist_node **pprev = n->pprev;
- *pprev = next;
- if (next)
- next->pprev = pprev;
-}
-
-static inline void hlist_del(struct hlist_node *n)
-{
- __hlist_del(n);
- n->next = NULL;
- n->pprev = NULL;
-}
-
-static inline void hlist_del_init(struct hlist_node *n)
-{
- if (!hlist_unhashed(n)) {
- __hlist_del(n);
- INIT_HLIST_NODE(n);
- }
-}
-
-
-static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h)
-{
- struct hlist_node *first = h->first;
- n->next = first;
- if (first)
- first->pprev = &n->next;
- h->first = n;
- n->pprev = &h->first;
-}
-
-
-/* next must be != NULL */
-static inline void hlist_add_before(struct hlist_node *n,
- struct hlist_node *next)
-{
- n->pprev = next->pprev;
- n->next = next;
- next->pprev = &n->next;
- *(n->pprev) = n;
-}
-
-static inline void hlist_add_after(struct hlist_node *n,
- struct hlist_node *next)
-{
- next->next = n->next;
- n->next = next;
- next->pprev = &n->next;
-
- if(next->next)
- next->next->pprev = &next->next;
-}
-
-#define hlist_entry(ptr, type, member) container_of(ptr,type,member)
-
-#define hlist_for_each(pos, head) \
- for (pos = (head)->first; pos; pos = pos->next)
-
-#define hlist_for_each_safe(pos, n, head) \
- for (pos = (head)->first; pos; pos = n)
-
-/**
- * hlist_for_each_entry - iterate over list of given type
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
- * @head: the head for your list.
- * @member: the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry(tpos, pos, head, member) \
- for (pos = (head)->first; pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = pos->next)
-
-/**
- * hlist_for_each_entry_continue - iterate over a hlist continuing after current point
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
- * @member: the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_continue(tpos, pos, member) \
- for (pos = (pos)->next; pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = pos->next)
-
-/**
- * hlist_for_each_entry_from - iterate over a hlist continuing from current point
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
- * @member: the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_from(tpos, pos, member) \
- for (; pos && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = pos->next)
-
-/**
- * hlist_for_each_entry_safe - iterate over list of given type safe against removal of list entry
- * @tpos: the type * to use as a loop cursor.
- * @pos: the &struct hlist_node to use as a loop cursor.
- * @n: another &struct hlist_node to use as temporary storage
- * @head: the head for your list.
- * @member: the name of the hlist_node within the struct.
- */
-#define hlist_for_each_entry_safe(tpos, pos, n, head, member) \
- for (pos = (head)->first; \
- pos && ({ n = pos->next; 1; }) && \
- ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \
- pos = n)
-
-#endif
+++ /dev/null
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "agent.h"
-#include "session.h"
-
-#include <tapi-device.h>
-
-
-struct session
-{
- struct agent *agents[2];
-
- struct tapi_device *tdev;
-
- void (*release)(struct session *);
-
- int link;
-};
-
-struct session *session_alloc(struct tapi_device *dev, struct agent *caller,
- struct agent *callee, void (*release)(struct session *))
-{
- struct session *session;
- int ret;
-
- session = malloc(sizeof(*session));
-
- session->tdev = dev;
-
- session->agents[0] = caller;
- session->agents[1] = callee;
-
- ret = agent_invite(callee, session);
- if (ret < 0) {
- session_hangup(session, callee);
- free(session);
- return NULL;
- }
-
- session->release = release;
-
- return session;
-}
-
-void session_accept(struct session *session, struct agent *agent)
-{
- int ep[2];
-
- printf("session_accept: %p %p\n", session, agent);
- printf("session agents: %p %p\n", session->agents[0], session->agents[1]);
- printf("session tdev: %p\n", session->tdev);
-
- agent_accept(session->agents[0], session);
-
- ep[0] = agent_get_endpoint(session->agents[0], session);
- ep[1] = agent_get_endpoint(session->agents[1], session);
- session->link = tapi_link_alloc(session->tdev, ep[0], ep[1]);
-
- printf("eps: %d %d\n", ep[0], ep[1]);
-
- tapi_link_enable(session->tdev, session->link);
-
- tapi_sync(session->tdev);
-}
-
-void session_hangup(struct session *session, struct agent *agent)
-{
- struct agent *other_agent;
-
- if (session->agents[0] == agent)
- other_agent = session->agents[1];
- else
- other_agent = session->agents[0];
-
- agent_hangup(other_agent, session);
-
- tapi_link_disable(session->tdev, session->link);
- tapi_link_free(session->tdev, session->link);
- tapi_sync(session->tdev);
-
- if (session->release)
- session->release(session);
-}
+++ /dev/null
-#ifndef __SESSION_H__
-#define __SESSION_H__
-
-struct agent;
-struct session;
-struct tapi_device;
-
-struct session *session_alloc(struct tapi_device *, struct agent *caller,
- struct agent *callee, void (*release)(struct session *));
-void session_hangup(struct session *, struct agent *);
-void session_accept(struct session *, struct agent *);
-void session_free(struct session *);
-
-#endif
+++ /dev/null
-#ifndef __SIP_AGENT_H__
-#define __SIP_AGENT_H__
-
-#include "agent.h"
-#include <events.h>
-
-struct sip_agent {
- struct sip_client *client;
- const char *identifier;
-
- struct tapi_stream *stream;
- struct session *session;
-
- struct pjsip_inv_session *inv;
-
- int rtp_sockfd;
-
- struct sockaddr_storage remote_addr;
- struct sockaddr_storage local_addr;
-
- struct agent agent;
-
- struct event_callback rtp_recv_callback;
- struct event_callback stream_recv_callback;
-};
-
-#endif
+++ /dev/null
-#include "sip_client.h"
-
-#include <stdint.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <errno.h>
-#include <sys/epoll.h>
-#include <stdbool.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <net/if.h>
-#include <sys/ioctl.h>
-
-#include "stun.h"
-#include "sip_agent.h"
-#include "session.h"
-#include "list.h"
-
-static inline struct sip_agent *agent_to_sip_agent(struct agent *agent)
-{
- return container_of(agent, struct sip_agent, agent);
-}
-
-static int iface_get_addr(const char *iface, struct sockaddr_storage *addr)
-{
- int fd;
- int ret;
- struct ifreq ifr;
-
- fd = socket(AF_INET, SOCK_DGRAM, 0);
-
- ifr.ifr_addr.sa_family = AF_INET;
- strncpy(ifr.ifr_name, iface, IFNAMSIZ-1);
- ret = ioctl(fd, SIOCGIFADDR, &ifr);
- if (ret < 0)
- perror("Failed to get interface address");
-
- close(fd);
-
- if (ret == 0)
- memcpy(addr, &ifr.ifr_addr, sizeof(ifr.ifr_addr));
-
- return ret;
-}
-
-#if 0
-static bool sockaddr_is_local(struct sockaddr_storage *addr)
-{
- unsigned long s_addr;
- bool is_local = false;
-
- switch (addr->ss_family) {
- case AF_INET:
- s_addr = ((struct sockaddr_in *)addr)->sin_addr.s_addr;
- if ((s_addr & 0xff000000) == 0x10000000)
- is_local = true;
- else if ((s_addr & 0xfff00000) == 0xac100000)
- is_local = true;
- else if ((s_addr & 0xffff0000) == 0xc0a80000)
- is_local = true;
- break;
- default:
- break;
- }
-
- return is_local;
-}
-#endif
-
-static uint16_t sockaddr_get_port(struct sockaddr_storage *addr)
-{
- uint16_t port;
-
- switch (addr->ss_family) {
- case AF_INET:
- port = ((struct sockaddr_in *)addr)->sin_port;
- break;
- case AF_INET6:
- port = ((struct sockaddr_in6 *)addr)->sin6_port;
- break;
- default:
- port = 0;
- break;
- }
-
- return port;
-}
-
-static void sockaddr_set_port(struct sockaddr_storage *addr, uint16_t port)
-{
- switch (addr->ss_family) {
- case AF_INET:
- ((struct sockaddr_in *)addr)->sin_port = port;
- break;
- case AF_INET6:
- ((struct sockaddr_in6 *)addr)->sin6_port = port;
- break;
- default:
- break;
- }
-}
-
-static void *sockaddr_get_addr(struct sockaddr_storage *addr)
-{
- void *a;
- switch (addr->ss_family) {
- case AF_INET:
- a = &((struct sockaddr_in *)addr)->sin_addr.s_addr;
- break;
- case AF_INET6:
- a = ((struct sockaddr_in6 *)addr)->sin6_addr.s6_addr;
- break;
- default:
- a = NULL;
- break;
- }
-
- return a;
-}
-
-static int sockaddr_to_string(struct sockaddr_storage *addr, char *s, size_t n)
-{
- return inet_ntop(addr->ss_family, sockaddr_get_addr(addr), s, n) == NULL ? -1 : 0;
-}
-
-static pjsip_module mod_siprtp;
-static struct sip_client *global_client;
-
-/* Creates a datagram socket and binds it to a port in the range of
- * start_port-end_port */
-static int sip_client_create_socket(struct sip_client *client,
- struct sockaddr_storage *sockaddr, uint16_t start_port,
- uint16_t end_port)
-{
- int sockfd;
- int ret;
-
- sockfd = socket(AF_INET, SOCK_DGRAM, 0);
- if (sockfd < 0)
- return sockfd;
-
- memcpy(sockaddr, &client->local_addr, sizeof(client->local_addr));
- do {
- sockaddr_set_port(sockaddr, start_port);
- ret = bind(sockfd, (struct sockaddr *)sockaddr, sizeof(*sockaddr));
- ++start_port;
- } while (ret == -1 && start_port < end_port);
-
- if (ret == -1)
- return -1;
-
- return sockfd;
-}
-
-static int sip_worker_thread(void *arg)
-{
- struct sip_client *client = arg;
-
- while (1) {
- pj_time_val timeout = {0, 10};
- pjsip_endpt_handle_events(client->sip_endpt, &timeout);
- }
-
- return 0;
-}
-
-static bool sip_agent_stream_recv_callback(int events, void *data)
-{
- struct sip_agent *agent = data;
- char buf[512];
- int len;
- int ret;
-
- len = read(agent->stream->fd, buf, 512);
- if (len < 0)
- return true;
-
- ret = sendto(agent->rtp_sockfd, buf, len, 0,
- (struct sockaddr *)&agent->remote_addr, sizeof(agent->remote_addr));
-
- if (ret < 0)
- printf("failed to send rtp data: %d\n", errno);
-
- return true;
-}
-
-
-static bool sip_agent_rtp_recv_callback(int events, void *data)
-{
- struct sip_agent *agent = data;
- char buf[512];
- int len;
-
- len = recvfrom(agent->rtp_sockfd, buf, 512, 0, NULL, NULL);
- if (agent->stream)
- write(agent->stream->fd, buf, len);
-
- return true;
-}
-
-static pj_status_t sip_client_create_sdp(struct sip_client *client, pj_pool_t *pool,
- struct sip_agent *agent,
- pjmedia_sdp_session **p_sdp)
-{
- pj_time_val tv;
- pjmedia_sdp_session *sdp;
- pjmedia_sdp_media *m;
- pjmedia_sdp_attr *attr;
- struct sockaddr_storage rtp_addr;
- char addr[INET6_ADDRSTRLEN];
-
- PJ_ASSERT_RETURN(pool && p_sdp, PJ_EINVAL);
-
- agent->rtp_sockfd = sip_client_create_socket(client, &rtp_addr, 4000, 5000);
- if (client->stun)
- stun_client_resolve(client->stun, agent->rtp_sockfd,
- (struct sockaddr *)&rtp_addr);
-
- agent->rtp_recv_callback.callback = sip_agent_rtp_recv_callback;
- agent->rtp_recv_callback.data = agent;
- event_register(agent->rtp_sockfd, EPOLLIN, &agent->rtp_recv_callback);
-
- /* Create and initialize basic SDP session */
- sdp = pj_pool_zalloc (pool, sizeof(pjmedia_sdp_session));
-
- pj_gettimeofday(&tv);
- sdp->origin.user = pj_str("pjsip-siprtp");
- sdp->origin.version = sdp->origin.id = tv.sec + 2208988800UL;
- sdp->origin.net_type = pj_str("IN");
- sdp->origin.addr_type = pj_str("IP4");
- sdp->origin.addr = *pj_gethostname();
- sdp->name = pj_str("pjsip");
-
- /* Since we only support one media stream at present, put the
- * SDP connection line in the session level.
- */
- sdp->conn = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_conn));
- sdp->conn->net_type = pj_str("IN");
- sdp->conn->addr_type = pj_str("IP4");
- sockaddr_to_string(&rtp_addr, addr, sizeof(addr));
- pj_strdup2_with_null(pool, &sdp->conn->addr, addr);
-
- /* SDP time and attributes. */
- sdp->time.start = sdp->time.stop = 0;
- sdp->attr_count = 0;
-
- /* Create media stream 0: */
-
- sdp->media_count = 1;
- m = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_media));
- sdp->media[0] = m;
-
- /* Standard media info: */
- m->desc.media = pj_str("audio");
- m->desc.port = sockaddr_get_port(&rtp_addr);
- m->desc.port_count = 1;
- m->desc.transport = pj_str("RTP/AVP");
-
- /* Add format and rtpmap for each codec. */
- m->desc.fmt_count = 1;
- m->attr_count = 0;
-
- {
- pjmedia_sdp_rtpmap rtpmap;
- char ptstr[10];
-
- sprintf(ptstr, "%d", 0);
- pj_strdup2_with_null(pool, &m->desc.fmt[0], ptstr);
- rtpmap.pt = m->desc.fmt[0];
- rtpmap.clock_rate = 64000;
- rtpmap.enc_name = pj_str("PCMU");
- rtpmap.param.slen = 0;
-
- }
-
- /* Add sendrecv attribute. */
- attr = pj_pool_zalloc(pool, sizeof(pjmedia_sdp_attr));
- attr->name = pj_str("sendrecv");
- m->attr[m->attr_count++] = attr;
-
- /* Done */
- *p_sdp = sdp;
-
- return PJ_SUCCESS;
-}
-
-static int sip_agent_invite(struct agent *agent, struct session *session)
-{
- struct sip_agent *sip_agent = agent_to_sip_agent(agent);
- struct sip_client *client = sip_agent->client;
- pjsip_dialog *dlg;
- pjmedia_sdp_session *sdp;
- pjsip_tx_data *tdata;
- pj_status_t status;
- pj_str_t dst_uri;
-
- sip_agent->session = session;
-
- dst_uri = pj_str((char *)sip_agent->identifier);
-
- /* Create UAC dialog */
- status = pjsip_dlg_create_uac(pjsip_ua_instance(),
- &client->local_contact, /* local URI */
- &client->local_contact, /* local Contact */
- &dst_uri, /* remote URI */
- &dst_uri, /* remote target */
- &dlg); /* dialog */
- if (status != PJ_SUCCESS) {
- fprintf(stderr, "Failed to create uac dialog\n");
- return -1;
- }
-
- pjsip_auth_clt_set_credentials(&dlg->auth_sess, 1, &client->cred);
-
- /* Create SDP */
- sip_client_create_sdp(client, dlg->pool, sip_agent, &sdp);
-
- /* Create the INVITE session. */
- status = pjsip_inv_create_uac(dlg, sdp, 0, &sip_agent->inv);
- if (status != PJ_SUCCESS) {
- fprintf(stderr, "Failed to create invite session\n");
- pjsip_dlg_terminate(dlg);
- return -1;
- }
-
-
- /* Attach call data to invite session */
- sip_agent->inv->mod_data[mod_siprtp.id] = sip_agent;
-
- /* Create initial INVITE request.
- * This INVITE request will contain a perfectly good request and
- * an SDP body as well.
- */
- status = pjsip_inv_invite(sip_agent->inv, &tdata);
- PJ_ASSERT_RETURN(status == PJ_SUCCESS, -1); /*TODO*/
-
- /* Send initial INVITE request.
- * From now on, the invite session's state will be reported to us
- * via the invite session callbacks.
- */
- status = pjsip_inv_send_msg(sip_agent->inv, tdata);
- PJ_ASSERT_RETURN(status == PJ_SUCCESS, -1); /*TODO*/
-
- return 0;
-}
-
-static int sip_agent_hangup(struct agent *agent, struct session *session)
-{
- struct sip_agent *sip_agent = agent_to_sip_agent(agent);
- pjsip_tx_data *tdata;
- pj_status_t status;
-
- printf("hangup %p\n", sip_agent->inv);
-
- status = pjsip_inv_end_session(sip_agent->inv, 603, NULL, &tdata);
- if (status == PJ_SUCCESS && tdata != NULL)
- pjsip_inv_send_msg(sip_agent->inv, tdata);
-
- if (sip_agent->rtp_sockfd) {
- event_unregister(sip_agent->rtp_sockfd);
- close(sip_agent->rtp_sockfd);
- }
- if (sip_agent->stream) {
- event_unregister(sip_agent->stream->fd);
- tapi_stream_free(sip_agent->stream);
- }
-
- sip_agent->inv->mod_data[mod_siprtp.id] = NULL;
- free(sip_agent);
-
- return 0;
-}
-
-static int sip_agent_alloc_stream(struct sip_agent *agent)
-{
- int flags;
-
- if (agent->stream)
- printf("BUG!!!! %s:%s[%d]\n", __FILE__, __func__, __LINE__);
-
- agent->stream = tapi_stream_alloc(agent->client->tdev);
- agent->stream_recv_callback.callback = sip_agent_stream_recv_callback;
- agent->stream_recv_callback.data = agent;
-
- flags = fcntl(agent->stream->fd, F_GETFL, 0);
- fcntl(agent->stream->fd, F_SETFL, flags | O_NONBLOCK);
-
- event_register(agent->stream->fd, EPOLLIN, &agent->stream_recv_callback);
-
- return 0;
-}
-
-static void sip_agent_free_stream(struct sip_agent *agent)
-{
- if (!agent->stream)
- return;
-
- event_unregister(agent->stream->fd);
- tapi_stream_free(agent->stream);
- agent->stream = NULL;
-}
-
-static int sip_agent_accept(struct agent *agent, struct session *session)
-{
- struct sip_agent *sip_agent = agent_to_sip_agent(agent);
- pj_status_t status;
- pjsip_tx_data *tdata;
-
- /* Create 200 response .*/
- status = pjsip_inv_answer(sip_agent->inv, 200,
- NULL, NULL, &tdata);
- if (status != PJ_SUCCESS) {
- status = pjsip_inv_answer(sip_agent->inv,
- PJSIP_SC_NOT_ACCEPTABLE,
- NULL, NULL, &tdata);
- if (status == PJ_SUCCESS)
- pjsip_inv_send_msg(sip_agent->inv, tdata);
- else
- pjsip_inv_terminate(sip_agent->inv, 500, PJ_FALSE);
- return -1;
- }
-
- /* Send the 200 response. */
- status = pjsip_inv_send_msg(sip_agent->inv, tdata);
- PJ_ASSERT_ON_FAIL(status == PJ_SUCCESS, return -1);
-
- sip_agent_alloc_stream(sip_agent);
-
- return 0;
-}
-
-static int sip_agent_get_endpoint(struct agent *agent, struct session *session)
-{
- struct sip_agent *sip_agent = agent_to_sip_agent(agent);
- return tapi_stream_get_endpoint(sip_agent->stream);
-}
-
-static const struct agent_ops sip_agent_ops = {
- .invite = sip_agent_invite,
- .accept = sip_agent_accept,
- .hangup = sip_agent_hangup,
- .get_endpoint = sip_agent_get_endpoint,
-};
-
-struct sip_agent *sip_client_alloc_agent(struct sip_client *client,
- const char *identifier)
-{
- struct sip_agent *agent;
-
- agent = malloc(sizeof(*agent));
- memset(agent, 0, sizeof(*agent));
-
- agent->agent.ops = &sip_agent_ops;
- agent->identifier = identifier;
- agent->client = client;
-
- return agent;
-}
-
-/*
- * Receive incoming call
- */
-static void process_incoming_call(struct sip_client *client, pjsip_rx_data *rdata)
-{
- unsigned options;
- struct sip_agent *agent;
- pjsip_tx_data *tdata;
- pj_status_t status;
- pjsip_dialog *dlg;
- pjmedia_sdp_session *sdp;
-
- agent = sip_client_alloc_agent(client, "extern");
-
- /* Verify that we can handle the request. */
- options = 0;
- status = pjsip_inv_verify_request(rdata, &options, NULL, NULL,
- client->sip_endpt, &tdata);
- if (status != PJ_SUCCESS) {
- /*
- * No we can't handle the incoming INVITE request.
- */
- if (tdata) {
- pjsip_response_addr res_addr;
- pjsip_get_response_addr(tdata->pool, rdata, &res_addr);
- pjsip_endpt_send_response(client->sip_endpt, &res_addr, tdata,
- NULL, NULL);
- } else {
- /* Respond with 500 (Internal Server Error) */
- pjsip_endpt_respond_stateless(client->sip_endpt, rdata, 500, NULL,
- NULL, NULL);
- }
-
- return;
- }
-
- /* Create UAS dialog */
- status = pjsip_dlg_create_uas(pjsip_ua_instance(), rdata,
- &client->local_contact, &dlg);
- if (status != PJ_SUCCESS) {
- const pj_str_t reason = pj_str("Unable to create dialog");
- pjsip_endpt_respond_stateless(client->sip_endpt, rdata,
- 500, &reason,
- NULL, NULL);
- return;
- }
-
- /* Create SDP */
- sip_client_create_sdp(client, dlg->pool, agent, &sdp);
-
- /* Create UAS invite session */
- status = pjsip_inv_create_uas(dlg, rdata, sdp, 0, &agent->inv);
- if (status != PJ_SUCCESS) {
- pjsip_dlg_create_response(dlg, rdata, 500, NULL, &tdata);
- pjsip_dlg_send_response(dlg, pjsip_rdata_get_tsx(rdata), tdata);
- return;
- }
-
- /* Attach call data to invite session */
- agent->inv->mod_data[mod_siprtp.id] = agent;
-
- /* Create 180 response .*/
- status = pjsip_inv_initial_answer(agent->inv, rdata, 180,
- NULL, NULL, &tdata);
- if (status != PJ_SUCCESS) {
- status = pjsip_inv_initial_answer(agent->inv, rdata,
- PJSIP_SC_NOT_ACCEPTABLE,
- NULL, NULL, &tdata);
- if (status == PJ_SUCCESS)
- pjsip_inv_send_msg(agent->inv, tdata);
- else
- pjsip_inv_terminate(agent->inv, 500, PJ_FALSE);
- return;
- }
-
- /* Send the 180 response. */
- status = pjsip_inv_send_msg(agent->inv, tdata);
- PJ_ASSERT_ON_FAIL(status == PJ_SUCCESS, return);
-
- if (client->incoming_call_cb)
- client->incoming_call_cb(client, agent);
-}
-
-/* Callback to be called to handle incoming requests outside dialogs: */
-static pj_bool_t on_rx_request(pjsip_rx_data *rdata)
-{
- struct sip_client *client = global_client;
-
- /* Ignore strandled ACKs (must not send respone */
- if (rdata->msg_info.msg->line.req.method.id == PJSIP_ACK_METHOD)
- return PJ_FALSE;
-
- /* Respond (statelessly) any non-INVITE requests with 500 */
- if (rdata->msg_info.msg->line.req.method.id != PJSIP_INVITE_METHOD) {
- pj_str_t reason = pj_str("Unsupported Operation");
- pjsip_endpt_respond_stateless(client->sip_endpt, rdata,
- 500, &reason,
- NULL, NULL);
- return PJ_TRUE;
- }
-
- /* Handle incoming INVITE */
- process_incoming_call(client, rdata);
-
- /* Done */
- return PJ_TRUE;
-}
-
-static pjsip_module sip_client_mod = {
- NULL, NULL, /* prev, next. */
- { "mod-tapisip", 13 }, /* Name. */
- -1, /* Id */
- PJSIP_MOD_PRIORITY_APPLICATION, /* Priority */
- NULL, /* load() */
- NULL, /* start() */
- NULL, /* stop() */
- NULL, /* unload() */
- &on_rx_request, /* on_rx_request() */
- NULL, /* on_rx_response() */
- NULL, /* on_tx_request. */
- NULL, /* on_tx_response() */
- NULL, /* on_tsx_state() */
-};
-
-/* Callback to be called when dialog has forked: */
-static void call_on_forked(pjsip_inv_session *inv, pjsip_event *e)
-{
- PJ_UNUSED_ARG(inv);
- PJ_UNUSED_ARG(e);
-}
-
-/* Callback to be called when invite session's state has changed: */
-static void call_on_state_changed(pjsip_inv_session *inv, pjsip_event *e)
-{
- struct sip_agent *agent = inv->mod_data[mod_siprtp.id];
-
- printf("state changed: %d\n", inv->state);
-
- if (!agent)
- return;
-
- switch (inv->state) {
- case PJSIP_INV_STATE_DISCONNECTED:
- printf("Disconnected\n");
- if (agent->session)
- session_hangup(agent->session, &agent->agent);
- if (agent->rtp_sockfd) {
- event_unregister(agent->rtp_sockfd);
- close(agent->rtp_sockfd);
- }
- sip_agent_free_stream(agent);
- free(agent);
- inv->mod_data[mod_siprtp.id] = NULL;
- break;
- case PJSIP_INV_STATE_CONFIRMED:
- printf("Connected: %p\n", agent->stream);
- if (agent->stream)
- break;
- sip_agent_alloc_stream(agent);
- session_accept(agent->session, &agent->agent);
- break;
- default:
- break;
- }
-}
-
-static void call_on_media_update(pjsip_inv_session *inv, pj_status_t status)
-{
- struct sip_agent *agent;
- pj_pool_t *pool;
- const pjmedia_sdp_session *local_sdp, *remote_sdp;
- char local[100];
- char remote[100];
- int i;
-
- printf("media updte\n");
-
- agent = inv->mod_data[mod_siprtp.id];
- pool = inv->dlg->pool;
-
- /* Do nothing if media negotiation has failed */
- if (status != PJ_SUCCESS)
- return;
- /* Capture stream definition from the SDP */
- pjmedia_sdp_neg_get_active_local(inv->neg, &local_sdp);
- pjmedia_sdp_neg_get_active_remote(inv->neg, &remote_sdp);
-
- strlcpy(local, local_sdp->conn->addr.ptr, local_sdp->conn->addr.slen + 1);
- printf("local media count: %d\n", local_sdp->media_count);
- printf("local: %s %d\n", local,
- ntohs(local_sdp->media[0]->desc.port));
- strlcpy(remote, remote_sdp->conn->addr.ptr, remote_sdp->conn->addr.slen + 1);
- printf("remote media count: %d\n", remote_sdp->media_count);
- printf("remote: %s %d\n", remote,
- ntohs(remote_sdp->media[0]->desc.port));
-
- agent->remote_addr.ss_family = AF_INET;
- inet_pton(AF_INET, remote,
- sockaddr_get_addr(&agent->remote_addr));
- sockaddr_set_port(&agent->remote_addr, remote_sdp->media[0]->desc.port);
-
- printf("attributes: %d\n", remote_sdp->attr_count);
- for (i = 0; i < remote_sdp->attr_count; ++i)
- printf("%s: %s\n", remote_sdp->attr[i]->name.ptr,
- remote_sdp->attr[i]->value.ptr);
-
-}
-
-static int sip_client_init_sip_endpoint(struct sip_client *client)
-{
- pj_status_t status;
- pjsip_host_port addrname;
- pjsip_inv_callback inv_cb;
- pjsip_transport *tp;
- char public_addr[INET6_ADDRSTRLEN];
-
- global_client = client;
-
- pj_caching_pool_init(&client->cp, &pj_pool_factory_default_policy, 0);
- client->pool = pj_pool_create(&client->cp.factory, "tapi sip", 1000, 1000, NULL);
-
- status = pjsip_endpt_create(&client->cp.factory, NULL,
- &client->sip_endpt);
-
- client->sockfd = sip_client_create_socket(client, &client->public_addr, 5060, 5100);
- if (client->stun)
- stun_client_resolve(client->stun, client->sockfd, (struct sockaddr *)&client->public_addr);
-
- sockaddr_to_string(&client->public_addr, public_addr, sizeof(public_addr));
-
- addrname.host = pj_str(public_addr);
- addrname.port = sockaddr_get_port(&client->public_addr);
-
- pjsip_udp_transport_attach(client->sip_endpt, client->sockfd, &addrname, 1, &tp);
-
- status = pjsip_tsx_layer_init_module(client->sip_endpt);
- PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-
- status = pjsip_ua_init_module(client->sip_endpt, NULL);
- PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-
- status = pjsip_100rel_init_module(client->sip_endpt);
- PJ_ASSERT_RETURN(status == PJ_SUCCESS, status);
-
- pj_bzero(&inv_cb, sizeof(inv_cb));
- inv_cb.on_state_changed = &call_on_state_changed;
- inv_cb.on_new_session = &call_on_forked;
- inv_cb.on_media_update = &call_on_media_update;
-
- status = pjsip_inv_usage_init(client->sip_endpt, &inv_cb);
- PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
-
- status = pjsip_endpt_register_module(client->sip_endpt, &sip_client_mod);
-
- pj_thread_create(client->pool, "sip client", &sip_worker_thread, client,
- 0, 0, &client->sip_thread);
-
- return status;
-}
-
-static void sip_client_register_callback(struct pjsip_regc_cbparam *param)
-{
- if (param->status != PJ_SUCCESS || param->code / 100 != 2)
- printf("Failed to register: %d %d", param->status, param->code);
-}
-
-void sip_client_free(struct sip_client *client)
-{
- pjsip_regc_destroy(client->regc);
- pjsip_endpt_destroy(client->sip_endpt);
-}
-
-void sip_client_register(struct sip_client *client)
-{
- pjsip_tx_data *tdata;
-
- pjsip_regc_register(client->regc, true, &tdata);
- pjsip_regc_send(client->regc, tdata);
-}
-
-void sip_client_set_cred(struct sip_client *client)
-{
- char local_contact[100];
- char server_uri[100];
- char s[INET6_ADDRSTRLEN];
- char contact_addr[INET6_ADDRSTRLEN + 10];
- pj_str_t pj_contact_addr;
-
- sockaddr_to_string(&client->public_addr, s, sizeof(s));
-
- snprintf(contact_addr, sizeof(contact_addr), "sip:%s:%d", s,
- sockaddr_get_port(&client->public_addr));
- pj_contact_addr = pj_str(contact_addr);
-
- client->cred.realm = pj_str((char *)client->config->host);
- client->cred.scheme = pj_str("digest");
- client->cred.username = pj_str((char *)client->config->username);
- client->cred.data_type = PJSIP_CRED_DATA_PLAIN_PASSWD;
- client->cred.data = pj_str((char *)client->config->password);
-
- snprintf(local_contact, sizeof(local_contact), "sip:%s@%s",
- client->config->username, client->config->host);
- pj_strdup2_with_null(client->pool, &client->local_contact, local_contact);
-
- snprintf(server_uri, sizeof(server_uri), "sip:%s\n", client->config->host);
- pj_strdup2_with_null(client->pool, &client->server_uri, server_uri);
-
- pjsip_regc_init(client->regc, &client->server_uri, &client->local_contact,
- &client->local_contact, 1, &pj_contact_addr, 3600);
- pjsip_regc_set_credentials(client->regc, 1, &client->cred);
-
- sip_client_register(client);
-}
-
-void sip_client_init(struct sip_client *client, struct tapi_device *tdev,
- const struct sip_client_config *config)
-{
- global_client = client;
- client->config = config;
-
- client->tdev = tdev;
-
- iface_get_addr(config->iface, &client->local_addr);
-
- if (config->stun_host && config->stun_port)
- client->stun = stun_client_alloc(config->stun_host, config->stun_port);
- else
- client->stun = NULL;
-
- sip_client_init_sip_endpoint(client);
-
- pjsip_regc_create(client->sip_endpt, client, sip_client_register_callback,
- &client->regc);
-
- sip_client_set_cred(client);
-}
-
-
+++ /dev/null
-#ifndef __SIP_CLIENT_H__
-#define __SIP_CLIENT_H__
-
-#include <tapi-stream.h>
-#include <tapi-device.h>
-
-#include <pjsip.h>
-#include <pjsip_ua.h>
-#include <pjsip_simple.h>
-#include <pjlib-util.h>
-#include <pjlib.h>
-
-#include <stdlib.h>
-#include <sys/socket.h>
-#include <stdint.h>
-
-struct stun_client;
-struct sip_agent;
-
-struct sip_client_config {
- const char *iface;
-
- const char *host;
- uint16_t port;
- const char *username;
- const char *password;
-
- const char *stun_host;
- uint16_t stun_port;
-};
-
-struct sip_client {
- const struct sip_client_config *config;
-
- struct tapi_device *tdev;
- struct stun_client *stun;
-
- struct sockaddr_storage public_addr;
- struct sockaddr_storage local_addr;
-
- int sockfd;
-
- pj_thread_t *sip_thread;
- pj_caching_pool cp;
- pj_pool_t *pool;
- pjsip_endpoint *sip_endpt;
- pjsip_cred_info cred;
- pj_str_t local_contact;
- pj_str_t server_uri;
-
- pjsip_regc *regc;
-
- int (*incoming_call_cb)(struct sip_client *client, struct sip_agent *agent);
-};
-
-void sip_client_init(struct sip_client *client, struct tapi_device *dev,
- const struct sip_client_config *config);
-
-struct sip_agent *sip_client_alloc_agent(struct sip_client *client, const char *dst_uri);
-
-#endif
+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-
-#include <poll.h>
-
-
-struct stun_client {
- struct addrinfo *serverinfo;
-};
-
-struct stun_response {
- struct sockaddr addr;
-};
-
-struct stun_header {
- uint16_t type;
- uint16_t length;
- uint32_t cookie;
- uint32_t id[3];
-} __attribute((packed));
-
-struct stun_packet {
- struct stun_header header;
- uint8_t data[0];
-} __attribute((packed));
-
-#define STUN_CLASS(c0, c1) (((c0) << 4) | ((c1) << 8))
-
-#define STUN_CLASS_REQUEST STUN_CLASS(0, 0)
-#define STUN_CLASS_INDICATION STUN_CLASS(0, 1)
-#define STUN_CLASS_SUCCESS STUN_CLASS(1, 0)
-#define STUN_CLASS_ERROR STUN_CLASS(1, 1)
-
-#define STUN_CLASS_MASK STUN_CLASS(1, 1)
-
-#define STUN_MESSAGE(msg) (((msg & 0xf10) << 2) | ((msg & 0x70) << 1) | (msg & 0xf))
-#define STUN_MESSAGE_BIND STUN_MESSAGE(1)
-
-#define STUN_COOKIE 0x2112a442
-
-enum {
- STUN_ATTR_TYPE_MAPPED_ADDRESS = 0x1,
- STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS = 0x20,
- STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS2 = 0x8020,
-};
-
-static inline uint16_t get_unaligned_be16(const uint8_t *buf)
-{
- return (buf[0] << 8) | buf[1];
-}
-
-static inline uint16_t get_unaligned_be32(const uint8_t *buf)
-{
- return (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
-}
-
-static int stun_parse_xor_mapped_address(struct stun_response *response,
- const uint8_t *buf, int length)
-{
- uint8_t fam = buf[1];
- uint16_t port = get_unaligned_be16(&buf[2]);
- struct sockaddr_in *sin = (struct sockaddr_in *)&response->addr;
- struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&response->addr;
-
-
- switch (fam) {
- case 0x1:
- sin->sin_family = AF_INET;
- sin->sin_port = htons((port ^ (uint16_t)((STUN_COOKIE & 0xffff0000) >> 16)));
- memcpy(&sin->sin_addr.s_addr, buf + 4, 4);
- sin->sin_addr.s_addr ^= htonl(STUN_COOKIE);
- printf("xor port: %d\n", sin->sin_port);
- break;
- case 0x2:
- sin6->sin6_family = AF_INET6;
- sin->sin_port = htons((port ^ (uint16_t)((STUN_COOKIE & 0xffff0000) >> 16)));
- memcpy(sin6->sin6_addr.s6_addr, buf + 4, 16);
- break;
- }
-
- return 0;
-}
-
-static int stun_parse_mapped_address(struct stun_response *response,
- const uint8_t *buf, int length)
-{
- uint8_t fam = buf[1];
- uint16_t port = get_unaligned_be16(&buf[2]);
- struct sockaddr_in *sin = (struct sockaddr_in *)&response->addr;
- struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)&response->addr;
-
- printf("port: %d\n", port);
-
- switch (fam) {
- case 0x1:
- sin->sin_family = AF_INET;
- sin->sin_port = htons(port);
- memcpy(&sin->sin_addr.s_addr, buf + 4, 4);
- break;
- case 0x2:
- sin6->sin6_family = AF_INET6;
- sin6->sin6_port = htons(port);
- memcpy(sin6->sin6_addr.s6_addr, buf + 4, 16);
- break;
- }
-
- return 0;
-}
-
-static int stun_parse_response(struct stun_response *response,
- const struct stun_packet *packet)
-{
- uint16_t attr_type, attr_length;
- const uint8_t *buf;
- int length = ntohs(packet->header.length);
- int ret;
- int i = 0;
-
- if (packet->header.cookie != htonl(STUN_COOKIE))
- return -1;
-
- if (packet->header.length < 4)
- return 0;
-
- buf = packet->data;
-
- do {
- attr_type = get_unaligned_be16(&buf[i]);
- attr_length = get_unaligned_be16(&buf[i + 2]);
- i += 4;
-
- if (i + attr_length > length)
- break;
-
- switch (attr_type) {
- case STUN_ATTR_TYPE_MAPPED_ADDRESS:
- ret = stun_parse_mapped_address(response, &buf[i], attr_length);
- break;
- case STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS:
- case STUN_ATTR_TYPE_XOR_MAPPED_ADDRESS2:
- ret = stun_parse_xor_mapped_address(response, &buf[i], attr_length);
- break;
- }
-
- i += attr_length;
-
- } while (i < length && ret == 0);
-
- return 0;
-}
-
-static struct stun_packet *stun_packet_alloc(size_t data_size)
-{
- return malloc(sizeof(struct stun_packet) + data_size);
-}
-
-int stun_client_resolve(struct stun_client *stun, int sockfd, struct sockaddr *addr)
-{
- struct stun_packet *packet = stun_packet_alloc(200);
- struct stun_response response;
- int ret;
- int retries = 4;
- int timeout = 500;
- struct pollfd pollfd;
-
- pollfd.events = POLLIN;
- pollfd.fd = sockfd;
-
- packet->header.type = htons(STUN_CLASS_REQUEST | STUN_MESSAGE_BIND);
- packet->header.cookie = htonl(STUN_COOKIE);
- packet->header.id[0] = 0x12345678;
- packet->header.id[1] = 0x12345678;
- packet->header.id[2] = 0x12345678;
- packet->header.length = 0;
-
- while (retries--) {
- ret = sendto(sockfd, packet, sizeof(struct stun_header) + packet->header.length,
- 0, stun->serverinfo->ai_addr, stun->serverinfo->ai_addrlen);
-
- ret = poll(&pollfd, 1, timeout);
- switch (ret) {
- case 0:
- timeout <<= 1;
- case -EINTR:
- printf("retry\n");
- continue;
- default:
- retries = 0;
- }
- ret = recvfrom(sockfd, packet, 200, 0, NULL, NULL);
- }
-
- if (ret <= 0)
- return ret ? ret : -ETIMEDOUT;
-
- memset(&response, 0, sizeof(response));
- ret = stun_parse_response(&response, packet);
-
- *addr = response.addr;
-
- return ret;
-}
-
-struct stun_client *stun_client_alloc(const char *hostname, uint16_t port)
-{
- struct addrinfo hints;
- struct stun_client *stun;
- int ret;
- char p[6];
-
-
- stun = malloc(sizeof(*stun));
- if (!stun)
- return NULL;
-
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = AF_UNSPEC;
- hints.ai_socktype = SOCK_DGRAM;
- hints.ai_flags = AI_NUMERICSERV;
-
- snprintf(p, sizeof(p), "%d", port);
- if ((ret = getaddrinfo(hostname, p, &hints, &stun->serverinfo)) != 0) {
- fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(ret));
- return NULL;
- }
-
-
- return stun;
-}
-
-void stun_client_free(struct stun_client *stun)
-{
- freeaddrinfo(stun->serverinfo);
- free(stun);
-}
+++ /dev/null
-#ifndef __STUN_H__
-#define __STUN_H__
-
-#include <stdint.h>
-
-struct stun_client;
-
-struct stun_client *stun_client_alloc(const char *hostname, uint16_t port);
-void stun_client_free(struct stun_client *);
-int stun_client_resolve(struct stun_client *stun, int sockfd, struct sockaddr *addr);
-
-#endif
+++ /dev/null
-
-#include <stdbool.h>
-#include <stdio.h>
-#include <tapi-port.h>
-
-#include "session.h"
-#include "agent.h"
-#include "tapi_agent.h"
-
-static int tapi_agent_invite(struct agent *agent, struct session *session)
-{
- struct tapi_agent *tagent = agent_to_tapi_agent(agent);
-
- if (tagent->session)
- return -1;
-
- tagent->state = TAPI_AGENT_STATE_RINGING;
- tapi_port_set_ring(&tagent->port, true);
-
- tagent->session = session;
-
- return 0;
-}
-
-static int tapi_agent_accept(struct agent *agent, struct session *session)
-{
- return 0;
-}
-
-static int tapi_agent_hangup(struct agent *agent, struct session *session)
-{
- struct tapi_agent *tagent = agent_to_tapi_agent(agent);
-
- switch (tagent->state) {
- case TAPI_AGENT_STATE_RINGING:
- tapi_port_set_ring(&tagent->port, false);
- break;
- default:
- break;
- }
-
- tagent->state = TAPI_AGENT_STATE_IDLE;
- tagent->session = NULL;
-
- return 0;
-}
-
-static int tapi_agent_get_endpoint(struct agent *agent, struct session *session)
-{
- struct tapi_agent *tagent = agent_to_tapi_agent(agent);
- return tapi_port_get_endpoint(&tagent->port);
-}
-
-static const struct agent_ops tapi_agent_ops = {
- .invite = tapi_agent_invite,
- .accept = tapi_agent_accept,
- .hangup = tapi_agent_hangup,
- .get_endpoint = tapi_agent_get_endpoint,
-};
-
-static void tapi_agent_event(struct tapi_port *port, struct tapi_event *event,
- void *data)
-{
- struct tapi_agent *tagent = data;
-
- if (event->type != TAPI_EVENT_TYPE_HOOK)
- return;
-
- if (!tagent->session)
- return;
-
- if (event->hook.on) {
- session_hangup(tagent->session, &tagent->agent);
- tagent->state = TAPI_AGENT_STATE_IDLE;
- tagent->session = NULL;
- } else {
- session_accept(tagent->session, &tagent->agent);
- tagent->state = TAPI_AGENT_STATE_ACTIVE;
- }
-}
-
-void tapi_agent_init(struct tapi_device *tdev, int port, struct tapi_agent *tagent)
-{
- int ret;
-
- tagent->agent.ops = &tapi_agent_ops;
- tagent->state = TAPI_AGENT_STATE_IDLE;
- tagent->session = NULL;
-
- ret = tapi_port_open(tdev, port, &tagent->port);
- if (ret) {
- printf("Failed to open tapi port %d: %d\n", port, ret);
- return;
- }
-
- tagent->event_listener.callback = tapi_agent_event;
- tagent->event_listener.data = tagent;
-
- tapi_port_register_event(&tagent->port, &tagent->event_listener);
-}
-
-void tapi_agent_free(struct tapi_agent *tagent)
-{
- tapi_port_unregister_event(&tagent->port, &tagent->event_listener);
-}
+++ /dev/null
-#ifndef __TAPI_AGENT_H__
-#define __TAPI_AGENT_H__
-
-#include "agent.h"
-#include <tapi-port.h>
-
-struct session;
-
-enum tapi_agent_state {
- TAPI_AGENT_STATE_IDLE,
- TAPI_AGENT_STATE_RINGING,
- TAPI_AGENT_STATE_ACTIVE,
-};
-
-struct tapi_agent {
- struct agent agent;
- struct tapi_port port;
- struct tapi_port_event_listener event_listener;
-
- enum tapi_agent_state state;
-
- struct session *session;
-};
-
-static inline struct tapi_agent *agent_to_tapi_agent(struct agent *agent)
-{
- return container_of(agent, struct tapi_agent, agent);
-}
-
-static inline struct tapi_agent *port_to_tapi_agent(struct tapi_port *port)
-{
- return container_of(port, struct tapi_agent, port);
-}
-
-void tapi_agent_init(struct tapi_device *tdev, int port, struct tapi_agent *tagent);
-
-#endif
+++ /dev/null
-
-#include <stdbool.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <poll.h>
-#include <string.h>
-
-#include <linux/input.h>
-#include "dialdetector.h"
-
-#include <tapi-ioctl.h>
-
-#include <tapi-device.h>
-#include <tapi-port.h>
-
-#include "contact.h"
-#include "session.h"
-#include "sip_client.h"
-#include "sip_agent.h"
-#include "tapi_agent.h"
-
-static struct tapi_device dev;
-static struct tapi_agent *ports;
-
-static struct sip_client sip_client;
-
-static void release_session(struct session *session)
-{
- free(session);
-}
-
-static void dial(struct tapi_agent *caller, struct agent *callee)
-{
- struct session *session;
-
- session = session_alloc(&dev, &caller->agent, callee, release_session);
-
- if (!session)
- return;
-
- caller->session = session;
-}
-
-static void tel_dial(struct tapi_agent *caller, const char *number)
-{
- int callee;
-
- callee = atoi(number) - 1;
-
- if (callee < 0 || callee > 1)
- return;
- dial(caller, &ports[callee].agent);
-}
-
-static void sip_dial(struct tapi_agent *caller, const char *identifier)
-{
- struct sip_agent *callee;
-
- callee = sip_client_alloc_agent(&sip_client, identifier);
- if (!callee)
- return;
-
- dial(caller, &callee->agent);
-}
-
-static void dial_callback(struct tapi_port *port, size_t num_digits, const unsigned char *digits)
-{
- struct tapi_agent *tagent = port_to_tapi_agent(port);
- char number[100];
- struct contact *contact;
- size_t i;
-
- if (tagent->state != TAPI_AGENT_STATE_IDLE)
- return;
-
- for (i = 0; i < num_digits; ++i) {
- if (digits[0] > 9)
- break;
- number[i] = digits[i] + '0';
- }
- number[i] = '\0';
-
- printf("dial callback: %s\n", number);
-
- contact = contact_get(number);
-
- if (!contact)
- return;
-
- if (strncmp("tel:", contact->identifier, 4) == 0) {
- tel_dial(tagent, contact->identifier + 4);
- } else if (strncmp("sip:", contact->identifier, 4) == 0) {
- sip_dial(tagent, contact->identifier);
- }
- tagent->state = TAPI_AGENT_STATE_ACTIVE;
-}
-
-static int incoming_sip_call(struct sip_client *client,
- struct sip_agent *caller)
-{
- struct tapi_agent *callee = NULL;;
- struct session *session;
- int i;
-
- for (i = 0; i < 2; ++i) {
- if (ports[i].state == TAPI_AGENT_STATE_IDLE) {
- callee = &ports[i];
- break;
- }
- }
-
- if (callee == NULL)
- return -1;
-
- session = session_alloc(&dev, &caller->agent, &callee->agent,
- release_session);
- caller->session = session;
-
- return 0;
-}
-
-int main(int argc, char *argv[])
-{
- struct dialdetector *dd, *dd2;
- struct account *account;
- struct sip_client_config config;
- const char *interface = "eth0";
- int ret;
- int i;
-
- if (argc > 1)
- interface = argv[1];
-
- pj_init();
- pjlib_util_init();
-
- contacts_init();
-
- account = get_account();
- if (!account) {
- printf("No account\n");
- return 1;
- }
-
- ret = tapi_device_open(0, &dev);
- if (ret) {
- printf("Failed to open tapi device: %d\n", ret);
- return 1;
- }
-
- ports = calloc(dev.num_ports, sizeof(*ports));
- for (i = 0; i < dev.num_ports; ++i)
- tapi_agent_init(&dev, i, &ports[i]);
-
- dd = dialdetector_alloc(&ports[0].port);
- dd->dial_callback = dial_callback;
- dd2 = dialdetector_alloc(&ports[1].port);
- dd2->dial_callback = dial_callback;
-
- config.iface = interface;
- config.host = account->realm;
- config.port = account->sip_port;
- config.username = account->username;
- config.password = account->password;
-
- config.stun_host = account->stun_host;
- config.stun_port = account->stun_port;
-
- sip_client_init(&sip_client, &dev, &config);
-
- sip_client.incoming_call_cb = incoming_sip_call;
-
- tapi_mainloop();
-
- return 0;
-}
projects / openwrt.git / commitdiff