1 #include "qmi-message.h"
3 static void cmd_wms_list_messages_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
5 struct qmi_wms_list_messages_response res;
8 qmi_parse_wms_list_messages_response(msg, &res);
9 blobmsg_alloc_string_buffer(&status, "messages", 1);
10 for (i = 0; i < res.data.message_list_n; i++) {
11 len += sprintf(blobmsg_realloc_string_buffer(&status, len + 12) + len,
12 " %d" + (len ? 0 : 1),
13 res.data.message_list[i].memory_index);
15 blobmsg_add_string_buffer(&status);
18 static enum qmi_cmd_result
19 cmd_wms_list_messages_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
21 static struct qmi_wms_list_messages_request mreq = {
22 QMI_INIT(storage_type, QMI_WMS_STORAGE_TYPE_UIM),
23 QMI_INIT(message_tag, QMI_WMS_MESSAGE_TAG_TYPE_MT_NOT_READ),
26 qmi_set_wms_list_messages_request(msg, &mreq);
28 return QMI_CMD_REQUEST;
32 put_unicode_char(char *dest, uint16_t c)
37 } else if (c < 0x800) {
38 *(dest++) = 0xc0 | ((c >> 6) & 0x1f);
39 *dest = 0x80 | (c & 0x3f);
42 *(dest++) = 0xe0 | ((c >> 12) & 0xf);
43 *(dest++) = 0x80 | ((c >> 6) & 0x3f);
44 *dest = 0x80 | (c & 0x3f);
51 pdu_decode_7bit_char(char *dest, int len, char c, bool *escape)
53 uint16_t conv_0x20[] = {
54 0x0040, 0x00A3, 0x0024, 0x00A5, 0x00E8, 0x00E9, 0x00F9, 0x00EC,
55 0x00F2, 0x00E7, 0x000A, 0x00D8, 0x00F8, 0x000D, 0x00C5, 0x00E5,
56 0x0394, 0x005F, 0x03A6, 0x0393, 0x039B, 0x03A9, 0x03A0, 0x03A8,
57 0x03A3, 0x0398, 0x039E, 0x00A0, 0x00C6, 0x00E6, 0x00DF, 0x00C9,
59 uint16_t conv_0x5b[] = {
60 0x00C4, 0x00D6, 0x00D1, 0x00DC, 0x00A7, 0x00BF,
62 uint16_t conv_0x7b[] = {
63 0x00E4, 0x00F6, 0x00F1, 0x00FC, 0x00E0
68 fprintf(stderr, " %02x", c);
106 *(dest++) = conv_0x20[0x1B];
119 outc = conv_0x20[(int) c];
122 else if (c >= 0x5b && c <= 0x60)
123 outc = conv_0x5b[c - 0x5b];
124 else if (c >= 0x7b && c <= 0x7f)
125 outc = conv_0x7b[c - 0x7b];
130 return cur_len + put_unicode_char(dest, outc);
134 pdu_decode_7bit_str(char *dest, const unsigned char *data, int data_len, int bit_offset)
140 fprintf(stderr, "Raw text:");
141 for (i = 0; i < data_len; i++) {
142 int pos = (i + bit_offset) % 7;
145 len += pdu_decode_7bit_char(dest, len, data[i] & 0x7f, &escape);
148 len += pdu_decode_7bit_char(dest, len,
149 (data[i - 1] >> (7 + 1 - pos)) |
150 ((data[i] << pos) & 0x7f), &escape);
153 len += pdu_decode_7bit_char(dest, len, (data[i] >> 1) & 0x7f,
158 fprintf(stderr, "\n");
162 static void decode_udh(const unsigned char *data)
164 const unsigned char *end;
165 unsigned int type, len;
170 const unsigned char *val;
181 blobmsg_add_u32(&status, "concat_ref", (uint32_t) val[0]);
182 blobmsg_add_u32(&status, "concat_part", (uint32_t) val[2] + 1);
183 blobmsg_add_u32(&status, "concat_parts", (uint32_t) val[1]);
191 static void decode_7bit_field(char *name, const unsigned char *data, int data_len, bool udh)
193 const unsigned char *udh_start;
198 int len = data[0] + 1;
203 pos_offset = len % 7;
206 dest = blobmsg_alloc_string_buffer(&status, name, 3 * (data_len * 8 / 7) + 2);
207 pdu_decode_7bit_str(dest, data, data_len, pos_offset);
208 blobmsg_add_string_buffer(&status);
211 decode_udh(udh_start);
214 static char *pdu_add_semioctet(char *str, char val)
216 *str = '0' + (val & 0xf);
220 *str = '0' + ((val >> 4) & 0xf);
228 pdu_decode_address(char *str, unsigned char *data, int len)
233 switch (toa & 0x70) {
235 pdu_decode_7bit_str(str, data, len, 0);
242 str = pdu_add_semioctet(str, *data);
250 static void wms_decode_address(char *str, char *name, unsigned char *data, int len)
252 str = blobmsg_alloc_string_buffer(&status, name, len * 2 + 2);
253 pdu_decode_address(str, data, len);
254 blobmsg_add_string_buffer(&status);
257 static void cmd_wms_get_message_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
259 struct qmi_wms_raw_read_response res;
260 unsigned char *data, *end;
264 unsigned char first, dcs;
266 qmi_parse_wms_raw_read_response(msg, &res);
267 data = (unsigned char *) res.data.raw_message_data.raw_data;
268 end = data + res.data.raw_message_data.raw_data_n;
271 if (data + cur_len >= end)
275 wms_decode_address(str, "smsc", data, cur_len - 1);
283 sent = (first & 0x3) == 1;
288 if (data + cur_len >= end)
292 cur_len = (cur_len + 1) / 2;
293 wms_decode_address(str, sent ? "receiver" : "sender", data, cur_len);
307 /* only 7-bit encoding supported for now */
312 blobmsg_add_u32(&status, "class", (dcs & 3));
315 /* Message validity */
321 str = blobmsg_alloc_string_buffer(&status, "timestamp", 32);
326 str = pdu_add_semioctet(str, data[0]);
329 str = pdu_add_semioctet(str, data[1]);
332 str = pdu_add_semioctet(str, data[2]);
336 str = pdu_add_semioctet(str, data[3]);
339 str = pdu_add_semioctet(str, data[4]);
342 str = pdu_add_semioctet(str, data[5]);
345 blobmsg_add_string_buffer(&status);
351 decode_7bit_field("text", data, end - data, !!(first & 0x40));
354 static enum qmi_cmd_result
355 cmd_wms_get_message_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
357 static struct qmi_wms_raw_read_request mreq = {
358 QMI_INIT_SEQUENCE(message_memory_storage_id,
359 .storage_type = QMI_WMS_STORAGE_TYPE_UIM,
361 QMI_INIT(message_mode, QMI_WMS_MESSAGE_MODE_GSM_WCDMA),
366 id = strtoul(arg, &err, 10);
368 blobmsg_add_string(&status, "error", "Invalid message ID");
372 mreq.data.message_memory_storage_id.memory_index = id;
373 qmi_set_wms_raw_read_request(msg, &mreq);
375 return QMI_CMD_REQUEST;
379 static void cmd_wms_get_raw_message_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
381 struct qmi_wms_raw_read_response res;
386 qmi_parse_wms_raw_read_response(msg, &res);
387 data = (unsigned char *) res.data.raw_message_data.raw_data;
388 str = blobmsg_alloc_string_buffer(&status, "data", res.data.raw_message_data.raw_data_n * 3);
389 for (i = 0; i < res.data.raw_message_data.raw_data_n; i++) {
390 str += sprintf(str, " %02x" + (i ? 0 : 1), data[i]);
392 blobmsg_add_string_buffer(&status);
395 #define cmd_wms_get_raw_message_prepare cmd_wms_get_message_prepare
405 #define cmd_wms_send_message_smsc_cb no_cb
406 static enum qmi_cmd_result
407 cmd_wms_send_message_smsc_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
413 #define cmd_wms_send_message_target_cb no_cb
414 static enum qmi_cmd_result
415 cmd_wms_send_message_target_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
421 #define cmd_wms_send_message_flash_cb no_cb
422 static enum qmi_cmd_result
423 cmd_wms_send_message_flash_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
430 pdu_encode_semioctet(unsigned char *dest, const char *str)
436 char digit = *str - '0';
439 dest[len] = 0xf0 | digit;
441 dest[len++] &= (digit << 4) | 0xf;
451 pdu_encode_7bit_str(unsigned char *data, const char *str)
467 data[len++] |= c << (8 - ofs);
468 data[len] = c >> ofs;
479 pdu_encode_number(unsigned char *dest, const char *str, bool smsc)
481 unsigned char format;
494 for (i = 0; str[i]; i++) {
495 if (str[i] >= '0' || str[i] <= '9')
505 dest[len++] = format;
507 len += pdu_encode_semioctet(&dest[len], str);
509 len += pdu_encode_7bit_str(&dest[len], str);
514 dest[0] = strlen(str);
520 pdu_encode_data(unsigned char *dest, const char *str)
525 len += pdu_encode_7bit_str(&dest[len], str);
531 #define cmd_wms_send_message_cb no_cb
532 static enum qmi_cmd_result
533 cmd_wms_send_message_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
535 static unsigned char buf[512];
536 static struct qmi_wms_raw_send_request mreq = {
537 QMI_INIT_SEQUENCE(raw_message_data,
538 .format = QMI_WMS_MESSAGE_FORMAT_GSM_WCDMA_POINT_TO_POINT,
542 unsigned char *cur = buf;
543 unsigned char first_octet = 0x11;
544 unsigned char protocol_id = 0x00;
545 unsigned char dcs = 0x00;
547 if (!send.smsc || !*send.smsc || !send.target || !*send.target) {
548 blobmsg_add_string(&status, "error", "Missing argument");
552 if (strlen(send.smsc) > 16 || strlen(send.target) > 16 || strlen(arg) > 160) {
553 blobmsg_add_string(&status, "error", "Argument too long");
560 cur += pdu_encode_number(cur, send.smsc, true);
561 *(cur++) = first_octet;
562 *(cur++) = 0; /* reference */
564 cur += pdu_encode_number(cur, send.target, false);
565 *(cur++) = protocol_id;
568 *(cur++) = 0xff; /* validity */
569 cur += pdu_encode_data(cur, arg);
571 mreq.data.raw_message_data.raw_data_n = cur - buf;
572 qmi_set_wms_raw_send_request(msg, &mreq);
574 return QMI_CMD_REQUEST;