X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=main.c;h=4ee86ebe642530ef2f6d605e10bc000eb38e224b;hp=02fd9ffa1b7b08135408b8fdf89c2c2fa9422085;hb=19ab568942e2699a414bd7bf3d53823c9b707abb;hpb=2f976c53919e49b9008e9d5f23349be3c992e87b diff --git a/main.c b/main.c index 02fd9ff..4ee86eb 100644 --- a/main.c +++ b/main.c @@ -1,3 +1,16 @@ +/* + * netifd - network interface daemon + * Copyright (C) 2012 Felix Fietkau + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation + * + * This program 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 General Public License for more details. + */ #include #include #include @@ -23,14 +36,6 @@ static struct list_head fds = LIST_HEAD_INIT(fds); #define DEFAULT_LOG_LEVEL L_NOTICE -enum { - L_CRIT, - L_WARNING, - L_NOTICE, - L_INFO, - L_DEBUG -}; - static int log_level = DEFAULT_LOG_LEVEL; static const int log_class[] = { [L_CRIT] = LOG_CRIT, @@ -54,6 +59,11 @@ netifd_delete_process(struct netifd_process *proc) uloop_process_delete(&proc->uloop); list_del(&proc->list); netifd_fd_delete(&proc->log_fd); + close(proc->log_fd.fd); + if (proc->log_buf) { + free(proc->log_buf); + proc->log_buf = NULL; + } } void @@ -85,26 +95,31 @@ netifd_process_log_cb(struct uloop_fd *fd, unsigned int events) if (!proc->log_buf) proc->log_buf = malloc(LOG_BUF_SIZE + 1); - buf = proc->log_buf + proc->log_buf_ofs; - maxlen = LOG_BUF_SIZE - proc->log_buf_ofs; - log_prefix = proc->log_prefix; if (!log_prefix) log_prefix = "process"; retry: + buf = proc->log_buf + proc->log_buf_ofs; + maxlen = LOG_BUF_SIZE - proc->log_buf_ofs; read_len = len = read(fd->fd, buf, maxlen); - if (len <= 0) { + if (len < 0) { if (errno == EINTR) goto retry; - return; - } + goto out; + } else if (len == 0) + goto out; + proc->log_buf_ofs += len; - cur = buf; + len = proc->log_buf_ofs; buf = proc->log_buf; - while ((cur = memchr(cur, '\n', len))) { + while (len > 0) { + cur = memchr(buf, '\n', len); + if (!cur) + break; + *cur = 0; if (!proc->log_overflow) @@ -119,7 +134,7 @@ retry: } if (buf > proc->log_buf && len > 0) - memmove(buf, proc->log_buf, len); + memmove(proc->log_buf, buf, len); if (len == LOG_BUF_SIZE) { if (!proc->log_overflow) { @@ -132,8 +147,12 @@ retry: } proc->log_buf_ofs = len; - if (read_len == maxlen) + if (read_len > 0) goto retry; + +out: + if (fd->eof) + uloop_fd_delete(fd); } static void @@ -198,6 +217,7 @@ netifd_start_process(const char **argv, char **env, struct netifd_process *proc) uloop_process_add(&proc->uloop); list_add_tail(&proc->list, &process_list); + proc->log_buf_ofs = 0; proc->log_uloop.fd = proc->log_fd.fd = pfds[0]; proc->log_uloop.cb = netifd_process_log_cb; netifd_fd_add(&proc->log_fd); @@ -217,7 +237,7 @@ netifd_kill_process(struct netifd_process *proc) if (!proc->uloop.pending) return; - kill(proc->uloop.pid, SIGTERM); + kill(proc->uloop.pid, SIGKILL); netifd_delete_process(proc); } @@ -240,7 +260,7 @@ static void netifd_do_restart(struct uloop_timeout *timeout) static void netifd_do_reload(struct uloop_timeout *timeout) { - config_init_interfaces(NULL); + config_init_all(); } static struct uloop_timeout main_timer; @@ -360,7 +380,7 @@ int main(int argc, char **argv) return 1; } - config_init_interfaces(NULL); + config_init_all(); uloop_run(); netifd_kill_processes();