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 pdu_decode_7bit_str(char *dest, const unsigned char *data, int data_len, int bit_offset)
34 char *orig_dest = dest;
37 for (i = 0; i < data_len; i++) {
38 int pos = (i + bit_offset) % 7;
41 *(dest++) = data[i] & 0x7f;
44 *(dest++) = (data[i - 1] >> (7 + 1 - pos)) |
45 ((data[i] << pos) & 0x7f);
48 *(dest++) = (data[i] >> 1) & 0x7f;
52 return dest - orig_dest;
55 static void decode_udh(const unsigned char *data)
57 const unsigned char *end;
58 unsigned int type, len;
63 const unsigned char *val;
74 blobmsg_add_u32(&status, "concat_ref", (uint32_t) val[0]);
75 blobmsg_add_u32(&status, "concat_part", (uint32_t) val[2] + 1);
76 blobmsg_add_u32(&status, "concat_parts", (uint32_t) val[1]);
84 static void decode_7bit_field(char *name, const unsigned char *data, int data_len, bool udh)
86 const unsigned char *udh_start;
91 int len = data[0] + 1;
99 dest = blobmsg_alloc_string_buffer(&status, name, data_len * 8 / 7 + 2);
100 pdu_decode_7bit_str(dest, data, data_len, pos_offset);
101 blobmsg_add_string_buffer(&status);
104 decode_udh(udh_start);
107 static char *pdu_add_semioctet(char *str, char val)
109 *str = '0' + (val & 0xf);
113 *str = '0' + ((val >> 4) & 0xf);
121 pdu_decode_address(char *str, unsigned char *data, int len)
126 switch (toa & 0x70) {
128 pdu_decode_7bit_str(str, data, len, 0);
135 str = pdu_add_semioctet(str, *data);
143 static void wms_decode_address(char *str, char *name, unsigned char *data, int len)
145 str = blobmsg_alloc_string_buffer(&status, name, len * 2 + 2);
146 pdu_decode_address(str, data, len);
147 blobmsg_add_string_buffer(&status);
150 static void cmd_wms_get_message_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
152 struct qmi_wms_raw_read_response res;
153 unsigned char *data, *end;
157 unsigned char first, dcs;
159 qmi_parse_wms_raw_read_response(msg, &res);
160 data = (unsigned char *) res.data.raw_message_data.raw_data;
161 end = data + res.data.raw_message_data.raw_data_n;
164 if (data + cur_len >= end)
168 wms_decode_address(str, "smsc", data, cur_len - 1);
176 sent = (first & 0x3) == 1;
181 if (data + cur_len >= end)
185 cur_len = (cur_len + 1) / 2;
186 wms_decode_address(str, sent ? "receiver" : "sender", data, cur_len);
200 /* only 7-bit encoding supported for now */
205 blobmsg_add_u32(&status, "class", (dcs & 3));
208 /* Message validity */
214 str = blobmsg_alloc_string_buffer(&status, "timestamp", 32);
219 str = pdu_add_semioctet(str, data[0]);
222 str = pdu_add_semioctet(str, data[1]);
225 str = pdu_add_semioctet(str, data[2]);
229 str = pdu_add_semioctet(str, data[3]);
232 str = pdu_add_semioctet(str, data[4]);
235 str = pdu_add_semioctet(str, data[5]);
238 blobmsg_add_string_buffer(&status);
244 decode_7bit_field("text", data, end - data, !!(first & 0x40));
247 static enum qmi_cmd_result
248 cmd_wms_get_message_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
250 static struct qmi_wms_raw_read_request mreq = {
251 QMI_INIT_SEQUENCE(message_memory_storage_id,
252 .storage_type = QMI_WMS_STORAGE_TYPE_UIM,
254 QMI_INIT(message_mode, QMI_WMS_MESSAGE_MODE_GSM_WCDMA),
259 id = strtoul(arg, &err, 10);
261 blobmsg_add_string(&status, "error", "Invalid message ID");
265 mreq.data.message_memory_storage_id.memory_index = id;
266 qmi_set_wms_raw_read_request(msg, &mreq);
268 return QMI_CMD_REQUEST;
272 static void cmd_wms_get_raw_message_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
274 struct qmi_wms_raw_read_response res;
279 qmi_parse_wms_raw_read_response(msg, &res);
280 data = (unsigned char *) res.data.raw_message_data.raw_data;
281 str = blobmsg_alloc_string_buffer(&status, "data", res.data.raw_message_data.raw_data_n * 3);
282 for (i = 0; i < res.data.raw_message_data.raw_data_n; i++) {
283 str += sprintf(str, " %02x" + (i ? 0 : 1), data[i]);
285 blobmsg_add_string_buffer(&status);
288 #define cmd_wms_get_raw_message_prepare cmd_wms_get_message_prepare
298 #define cmd_wms_send_message_smsc_cb no_cb
299 static enum qmi_cmd_result
300 cmd_wms_send_message_smsc_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
306 #define cmd_wms_send_message_target_cb no_cb
307 static enum qmi_cmd_result
308 cmd_wms_send_message_target_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
314 #define cmd_wms_send_message_flash_cb no_cb
315 static enum qmi_cmd_result
316 cmd_wms_send_message_flash_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
323 pdu_encode_semioctet(unsigned char *dest, const char *str)
329 char digit = *str - '0';
332 dest[len] = 0xf0 | digit;
334 dest[len++] &= (digit << 4) | 0xf;
344 pdu_encode_7bit_str(unsigned char *data, const char *str)
360 data[len++] |= c << (8 - ofs);
361 data[len] = c >> ofs;
372 pdu_encode_number(unsigned char *dest, const char *str, bool smsc)
374 unsigned char format;
387 for (i = 0; str[i]; i++) {
388 if (str[i] >= '0' || str[i] <= '9')
398 dest[len++] = format;
400 len += pdu_encode_semioctet(&dest[len], str);
402 len += pdu_encode_7bit_str(&dest[len], str);
407 dest[0] = strlen(str);
413 pdu_encode_data(unsigned char *dest, const char *str)
418 len += pdu_encode_7bit_str(&dest[len], str);
424 #define cmd_wms_send_message_cb no_cb
425 static enum qmi_cmd_result
426 cmd_wms_send_message_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
428 static unsigned char buf[512];
429 static struct qmi_wms_raw_send_request mreq = {
430 QMI_INIT_SEQUENCE(raw_message_data,
431 .format = QMI_WMS_MESSAGE_FORMAT_GSM_WCDMA_POINT_TO_POINT,
435 unsigned char *cur = buf;
436 unsigned char first_octet = 0x11;
437 unsigned char protocol_id = 0x00;
438 unsigned char dcs = 0x00;
440 if (!send.smsc || !*send.smsc || !send.target || !*send.target) {
441 blobmsg_add_string(&status, "error", "Missing argument");
445 if (strlen(send.smsc) > 16 || strlen(send.target) > 16 || strlen(arg) > 160) {
446 blobmsg_add_string(&status, "error", "Argument too long");
453 cur += pdu_encode_number(cur, send.smsc, true);
454 *(cur++) = first_octet;
455 *(cur++) = 0; /* reference */
457 cur += pdu_encode_number(cur, send.target, false);
458 *(cur++) = protocol_id;
461 *(cur++) = 0xff; /* validity */
462 cur += pdu_encode_data(cur, arg);
464 mreq.data.raw_message_data.raw_data_n = cur - buf;
465 qmi_set_wms_raw_send_request(msg, &mreq);
467 return QMI_CMD_REQUEST;