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 *start = data;
58 const unsigned char *end;
59 unsigned int type, len;
64 const unsigned char *val;
75 blobmsg_add_u32(&status, "concat_ref", (uint32_t) val[0]);
76 blobmsg_add_u32(&status, "concat_part", (uint32_t) val[2] + 1);
77 blobmsg_add_u32(&status, "concat_parts", (uint32_t) val[1]);
85 static void decode_7bit_field(char *name, const unsigned char *data, int data_len, bool udh)
87 bool multipart = false;
88 const unsigned char *udh_start;
93 int len = data[0] + 1;
101 dest = blobmsg_alloc_string_buffer(&status, name, data_len * 8 / 7 + 2);
102 pdu_decode_7bit_str(dest, data, data_len, pos_offset);
103 blobmsg_add_string_buffer(&status);
106 decode_udh(udh_start);
109 static char *pdu_add_semioctet(char *str, char val)
111 *str = '0' + (val & 0xf);
115 *str = '0' + ((val >> 4) & 0xf);
123 pdu_decode_address(char *str, unsigned char *data, int len)
128 switch (toa & 0x70) {
130 pdu_decode_7bit_str(str, data, len, 0);
137 str = pdu_add_semioctet(str, *data);
145 static void wms_decode_address(char *str, char *name, unsigned char *data, int len)
147 str = blobmsg_alloc_string_buffer(&status, name, len * 2 + 2);
148 pdu_decode_address(str, data, len);
149 blobmsg_add_string_buffer(&status);
152 static void cmd_wms_get_message_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
154 struct qmi_wms_raw_read_response res;
155 unsigned char *data, *end;
159 unsigned char first, dcs;
161 qmi_parse_wms_raw_read_response(msg, &res);
162 data = (unsigned char *) res.data.raw_message_data.raw_data;
163 end = data + res.data.raw_message_data.raw_data_n;
166 if (data + cur_len >= end)
170 wms_decode_address(str, "smsc", data, cur_len - 1);
178 sent = (first & 0x3) == 1;
183 if (data + cur_len >= end)
187 cur_len = (cur_len + 1) / 2;
188 wms_decode_address(str, sent ? "receiver" : "sender", data, cur_len);
202 /* only 7-bit encoding supported for now */
207 blobmsg_add_u32(&status, "class", (dcs & 3));
210 /* Message validity */
216 str = blobmsg_alloc_string_buffer(&status, "timestamp", 32);
221 str = pdu_add_semioctet(str, data[0]);
224 str = pdu_add_semioctet(str, data[1]);
227 str = pdu_add_semioctet(str, data[2]);
231 str = pdu_add_semioctet(str, data[3]);
234 str = pdu_add_semioctet(str, data[4]);
237 str = pdu_add_semioctet(str, data[5]);
240 blobmsg_add_string_buffer(&status);
246 decode_7bit_field("text", data, end - data, !!(first & 0x40));
249 static enum qmi_cmd_result
250 cmd_wms_get_message_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
252 static struct qmi_wms_raw_read_request mreq = {
253 QMI_INIT_SEQUENCE(message_memory_storage_id,
254 .storage_type = QMI_WMS_STORAGE_TYPE_UIM,
256 QMI_INIT(message_mode, QMI_WMS_MESSAGE_MODE_GSM_WCDMA),
261 id = strtoul(arg, &err, 10);
263 blobmsg_add_string(&status, "error", "Invalid message ID");
267 mreq.data.message_memory_storage_id.memory_index = id;
268 qmi_set_wms_raw_read_request(msg, &mreq);
270 return QMI_CMD_REQUEST;
274 static void cmd_wms_get_raw_message_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg)
276 struct qmi_wms_raw_read_response res;
281 qmi_parse_wms_raw_read_response(msg, &res);
282 data = (unsigned char *) res.data.raw_message_data.raw_data;
283 str = blobmsg_alloc_string_buffer(&status, "data", res.data.raw_message_data.raw_data_n * 3);
284 for (i = 0; i < res.data.raw_message_data.raw_data_n; i++) {
285 str += sprintf(str, " %02x" + (i ? 0 : 1), data[i]);
287 blobmsg_add_string_buffer(&status);
290 #define cmd_wms_get_raw_message_prepare cmd_wms_get_message_prepare
300 #define cmd_wms_send_message_smsc_cb no_cb
301 static enum qmi_cmd_result
302 cmd_wms_send_message_smsc_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
308 #define cmd_wms_send_message_target_cb no_cb
309 static enum qmi_cmd_result
310 cmd_wms_send_message_target_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
316 #define cmd_wms_send_message_flash_cb no_cb
317 static enum qmi_cmd_result
318 cmd_wms_send_message_flash_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
325 pdu_encode_semioctet(unsigned char *dest, const char *str)
331 char digit = *str - '0';
334 dest[len] = 0xf0 | digit;
336 dest[len++] &= (digit << 4) | 0xf;
346 pdu_encode_7bit_str(unsigned char *data, const char *str)
364 data[len++] |= c << (8 - ofs);
365 data[len] = c >> ofs;
376 pdu_encode_number(unsigned char *dest, const char *str, bool smsc)
378 unsigned char format;
391 for (i = 0; str[i]; i++) {
392 if (str[i] >= '0' || str[i] <= '9')
402 dest[len++] = format;
404 len += pdu_encode_semioctet(&dest[len], str);
406 len += pdu_encode_7bit_str(&dest[len], str);
411 dest[0] = strlen(str);
417 pdu_encode_data(unsigned char *dest, const char *str)
422 len += pdu_encode_7bit_str(&dest[len], str);
428 #define cmd_wms_send_message_cb no_cb
429 static enum qmi_cmd_result
430 cmd_wms_send_message_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg)
432 static unsigned char buf[512];
433 static struct qmi_wms_raw_send_request mreq = {
434 QMI_INIT_SEQUENCE(raw_message_data,
435 .format = QMI_WMS_MESSAGE_FORMAT_GSM_WCDMA_POINT_TO_POINT,
439 unsigned char *cur = buf;
440 unsigned char first_octet = 0x11;
441 unsigned char protocol_id = 0x00;
442 unsigned char dcs = 0x00;
446 if (!send.smsc || !*send.smsc || !send.target || !*send.target) {
447 blobmsg_add_string(&status, "error", "Missing argument");
451 if (strlen(send.smsc) > 16 || strlen(send.target) > 16 || strlen(arg) > 160) {
452 blobmsg_add_string(&status, "error", "Argument too long");
459 cur += pdu_encode_number(cur, send.smsc, true);
460 *(cur++) = first_octet;
461 *(cur++) = 0; /* reference */
463 cur += pdu_encode_number(cur, send.target, false);
464 *(cur++) = protocol_id;
467 *(cur++) = 0xff; /* validity */
468 cur += pdu_encode_data(cur, arg);
470 mreq.data.raw_message_data.raw_data_n = cur - buf;
471 qmi_set_wms_raw_send_request(msg, &mreq);
473 return QMI_CMD_REQUEST;