X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuqmi.git;a=blobdiff_plain;f=commands-wms.c;h=9b9aac374a5bca166aadde840a0c9c61e43e7248;hp=9e28f655284024c45c6ec2765fbebb32b26a1c3b;hb=cef8ce433b5a29b49dfe8700fa7b0ddc2bbb9d20;hpb=b7970ebe4a5ffe84630b09a90ed6ba1cc2e4588c diff --git a/commands-wms.c b/commands-wms.c index 9e28f65..9b9aac3 100644 --- a/commands-wms.c +++ b/commands-wms.c @@ -3,16 +3,15 @@ static void cmd_wms_list_messages_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg) { struct qmi_wms_list_messages_response res; - int i, len = 0; + void *c; + int i; qmi_parse_wms_list_messages_response(msg, &res); - blobmsg_alloc_string_buffer(&status, "messages", 1); - for (i = 0; i < res.data.message_list_n; i++) { - len += sprintf(blobmsg_realloc_string_buffer(&status, len + 12) + len, - " %d" + (len ? 0 : 1), - res.data.message_list[i].memory_index); - } - blobmsg_add_string_buffer(&status); + c = blobmsg_open_array(&status, NULL); + for (i = 0; i < res.data.message_list_n; i++) + blobmsg_add_u32(&status, NULL, res.data.message_list[i].memory_index); + + blobmsg_close_array(&status, c); } static enum qmi_cmd_result @@ -29,32 +28,138 @@ cmd_wms_list_messages_prepare(struct qmi_dev *qmi, struct qmi_request *req, stru } static int +put_unicode_char(char *dest, uint16_t c) +{ + if (c < 0x80) { + *dest = c; + return 1; + } else if (c < 0x800) { + *(dest++) = 0xc0 | ((c >> 6) & 0x1f); + *dest = 0x80 | (c & 0x3f); + return 2; + } else { + *(dest++) = 0xe0 | ((c >> 12) & 0xf); + *(dest++) = 0x80 | ((c >> 6) & 0x3f); + *dest = 0x80 | (c & 0x3f); + return 3; + } +} + + +static int +pdu_decode_7bit_char(char *dest, int len, unsigned char c, bool *escape) +{ + uint16_t conv_0x20[] = { + 0x0040, 0x00A3, 0x0024, 0x00A5, 0x00E8, 0x00E9, 0x00F9, 0x00EC, + 0x00F2, 0x00E7, 0x000A, 0x00D8, 0x00F8, 0x000D, 0x00C5, 0x00E5, + 0x0394, 0x005F, 0x03A6, 0x0393, 0x039B, 0x03A9, 0x03A0, 0x03A8, + 0x03A3, 0x0398, 0x039E, 0x00A0, 0x00C6, 0x00E6, 0x00DF, 0x00C9, + }; + uint16_t conv_0x5b[] = { + 0x00C4, 0x00D6, 0x00D1, 0x00DC, 0x00A7, 0x00BF, + }; + uint16_t conv_0x7b[] = { + 0x00E4, 0x00F6, 0x00F1, 0x00FC, 0x00E0 + }; + int cur_len = 0; + uint16_t outc; + + fprintf(stderr, " %02x", c); + dest += len; + if (*escape) { + switch(c) { + case 0x0A: + *dest = 0x0C; + return 1; + case 0x14: + *dest = 0x5E; + return 1; + case 0x28: + *dest = 0x7B; + return 1; + case 0x29: + *dest = 0x7D; + return 1; + case 0x2F: + *dest = 0x5C; + return 1; + case 0x3C: + *dest = 0x5B; + return 1; + case 0x3D: + *dest = 0x7E; + return 1; + case 0x3E: + *dest = 0x5D; + return 1; + case 0x40: + *dest = 0x7C; + return 1; + case 0x65: + outc = 0x20AC; + goto out; + case 0x1B: + goto normal; + default: + /* invalid */ + *(dest++) = conv_0x20[0x1B]; + cur_len++; + goto normal; + } + } + + if (c == 0x1b) { + *escape = true; + return 0; + } + +normal: + if (c < 0x20) + outc = conv_0x20[(int) c]; + else if (c == 0x40) + outc = 0x00A1; + else if (c >= 0x5b && c <= 0x60) + outc = conv_0x5b[c - 0x5b]; + else if (c >= 0x7b && c <= 0x7f) + outc = conv_0x7b[c - 0x7b]; + else + outc = c; + +out: + return cur_len + put_unicode_char(dest, outc); +} + +static int pdu_decode_7bit_str(char *dest, const unsigned char *data, int data_len, int bit_offset) { - char *orig_dest = dest; + bool escape = false; + int len = 0; int i; + fprintf(stderr, "Raw text:"); for (i = 0; i < data_len; i++) { int pos = (i + bit_offset) % 7; if (pos == 0) { - *(dest++) = data[i] & 0x7f; + len += pdu_decode_7bit_char(dest, len, data[i] & 0x7f, &escape); } else { if (i) - *(dest++) = (data[i - 1] >> (7 + 1 - pos)) | - ((data[i] << pos) & 0x7f); + len += pdu_decode_7bit_char(dest, len, + (data[i - 1] >> (7 + 1 - pos)) | + ((data[i] << pos) & 0x7f), &escape); if (pos == 6) - *(dest++) = (data[i] >> 1) & 0x7f; + len += pdu_decode_7bit_char(dest, len, (data[i] >> 1) & 0x7f, + &escape); } } - *dest = 0; - return dest - orig_dest; + dest[len] = 0; + fprintf(stderr, "\n"); + return len; } static void decode_udh(const unsigned char *data) { - const unsigned char *start = data; const unsigned char *end; unsigned int type, len; @@ -73,7 +178,7 @@ static void decode_udh(const unsigned char *data) switch (type) { case 0: blobmsg_add_u32(&status, "concat_ref", (uint32_t) val[0]); - blobmsg_add_u32(&status, "concat_part", (uint32_t) val[2] + 1); + blobmsg_add_u32(&status, "concat_part", (uint32_t) val[2]); blobmsg_add_u32(&status, "concat_parts", (uint32_t) val[1]); break; default: @@ -84,7 +189,6 @@ static void decode_udh(const unsigned char *data) static void decode_7bit_field(char *name, const unsigned char *data, int data_len, bool udh) { - bool multipart = false; const unsigned char *udh_start; char *dest; int pos_offset = 0; @@ -98,7 +202,7 @@ static void decode_7bit_field(char *name, const unsigned char *data, int data_le pos_offset = len % 7; } - dest = blobmsg_alloc_string_buffer(&status, name, data_len * 8 / 7 + 2); + dest = blobmsg_alloc_string_buffer(&status, name, 3 * (data_len * 8 / 7) + 2); pdu_decode_7bit_str(dest, data, data_len, pos_offset); blobmsg_add_string_buffer(&status); @@ -142,9 +246,9 @@ pdu_decode_address(char *str, unsigned char *data, int len) *str = 0; } -static void wms_decode_address(char *str, char *name, unsigned char *data, int len) +static void wms_decode_address(char *name, unsigned char *data, int len) { - str = blobmsg_alloc_string_buffer(&status, name, len * 2 + 2); + char *str = blobmsg_alloc_string_buffer(&status, name, len * 2 + 2); pdu_decode_address(str, data, len); blobmsg_add_string_buffer(&status); } @@ -154,11 +258,13 @@ static void cmd_wms_get_message_cb(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_wms_raw_read_response res; unsigned char *data, *end; char *str; - int i, cur_len; + int cur_len; bool sent; - unsigned char first; + unsigned char first, dcs; + void *c; qmi_parse_wms_raw_read_response(msg, &res); + c = blobmsg_open_table(&status, NULL); data = (unsigned char *) res.data.raw_message_data.raw_data; end = data + res.data.raw_message_data.raw_data_n; @@ -167,7 +273,7 @@ static void cmd_wms_get_message_cb(struct qmi_dev *qmi, struct qmi_request *req, return; if (cur_len) { - wms_decode_address(str, "smsc", data, cur_len - 1); + wms_decode_address("smsc", data, cur_len - 1); data += cur_len; } @@ -185,7 +291,7 @@ static void cmd_wms_get_message_cb(struct qmi_dev *qmi, struct qmi_request *req, if (cur_len) { cur_len = (cur_len + 1) / 2; - wms_decode_address(str, sent ? "receiver" : "sender", data, cur_len); + wms_decode_address(sent ? "receiver" : "sender", data, cur_len); data += cur_len + 1; } @@ -197,9 +303,15 @@ static void cmd_wms_get_message_cb(struct qmi_dev *qmi, struct qmi_request *req, return; /* Data Encoding */ - if (*(data++) != 0) + dcs = *(data++); + + /* only 7-bit encoding supported for now */ + if (dcs & 0x0c) return; + if (dcs & 0x10) + blobmsg_add_u32(&status, "class", (dcs & 3)); + if (sent) { /* Message validity */ data++; @@ -238,6 +350,7 @@ static void cmd_wms_get_message_cb(struct qmi_dev *qmi, struct qmi_request *req, cur_len = *(data++); decode_7bit_field("text", data, end - data, !!(first & 0x40)); + blobmsg_close_table(&status, c); } static enum qmi_cmd_result @@ -254,7 +367,7 @@ cmd_wms_get_message_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct id = strtoul(arg, &err, 10); if (err && *err) { - blobmsg_add_string(&status, "error", "Invalid message ID"); + uqmi_add_error("Invalid message ID"); return QMI_CMD_EXIT; } @@ -269,16 +382,196 @@ static void cmd_wms_get_raw_message_cb(struct qmi_dev *qmi, struct qmi_request * { struct qmi_wms_raw_read_response res; unsigned char *data; - int i, len = 0; char *str; + int i; qmi_parse_wms_raw_read_response(msg, &res); data = (unsigned char *) res.data.raw_message_data.raw_data; - str = blobmsg_alloc_string_buffer(&status, "data", res.data.raw_message_data.raw_data_n * 3); + str = blobmsg_alloc_string_buffer(&status, NULL, res.data.raw_message_data.raw_data_n * 3); for (i = 0; i < res.data.raw_message_data.raw_data_n; i++) { - str += sprintf(str, " %02x" + (i ? 0 : 1), data[i]); + str += sprintf(str, &" %02x"[i ? 0 : 1], data[i]); } blobmsg_add_string_buffer(&status); } #define cmd_wms_get_raw_message_prepare cmd_wms_get_message_prepare + + +static struct { + const char *smsc; + const char *target; + bool flash; +} _send; + + +#define cmd_wms_send_message_smsc_cb no_cb +static enum qmi_cmd_result +cmd_wms_send_message_smsc_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg) +{ + _send.smsc = arg; + return QMI_CMD_DONE; +} + +#define cmd_wms_send_message_target_cb no_cb +static enum qmi_cmd_result +cmd_wms_send_message_target_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg) +{ + _send.target = arg; + return QMI_CMD_DONE; +} + +#define cmd_wms_send_message_flash_cb no_cb +static enum qmi_cmd_result +cmd_wms_send_message_flash_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg) +{ + _send.flash = true; + return QMI_CMD_DONE; +} + +static int +pdu_encode_semioctet(unsigned char *dest, const char *str) +{ + int len = 0; + bool lower = true; + + while (*str) { + char digit = *str - '0'; + + if (lower) + dest[len] = 0xf0 | digit; + else + dest[len++] &= (digit << 4) | 0xf; + + lower = !lower; + str++; + } + + return len; +} + +static int +pdu_encode_7bit_str(unsigned char *data, const char *str) +{ + unsigned char c; + int len = 0; + int ofs = 0; + + while(1) { + c = *(str++) & 0x7f; + if (!c) + break; + + switch(ofs) { + case 0: + data[len] = c; + break; + default: + data[len++] |= c << (8 - ofs); + data[len] = c >> ofs; + break; + } + + ofs = (ofs + 1) % 8; + } + + return len + 1; +} + +static int +pdu_encode_number(unsigned char *dest, const char *str, bool smsc) +{ + unsigned char format; + bool ascii = false; + int len = 0; + int i; + + dest[len++] = 0; + if (*str == '+') { + str++; + format = 0x91; + } else { + format = 0x81; + } + + for (i = 0; str[i]; i++) { + if (str[i] >= '0' || str[i] <= '9') + continue; + + ascii = true; + break; + } + + if (ascii) + format |= 0x40; + + dest[len++] = format; + if (!ascii) + len += pdu_encode_semioctet(&dest[len], str); + else + len += pdu_encode_7bit_str(&dest[len], str); + + if (smsc) + dest[0] = len - 1; + else + dest[0] = strlen(str); + + return len; +} + +static int +pdu_encode_data(unsigned char *dest, const char *str) +{ + int len = 0; + + dest[len++] = 0; + len += pdu_encode_7bit_str(&dest[len], str); + dest[0] = len - 1; + + return len; +} + +#define cmd_wms_send_message_cb no_cb +static enum qmi_cmd_result +cmd_wms_send_message_prepare(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, char *arg) +{ + static unsigned char buf[512]; + static struct qmi_wms_raw_send_request mreq = { + QMI_INIT_SEQUENCE(raw_message_data, + .format = QMI_WMS_MESSAGE_FORMAT_GSM_WCDMA_POINT_TO_POINT, + .raw_data = buf, + ), + }; + unsigned char *cur = buf; + unsigned char first_octet = 0x11; + unsigned char protocol_id = 0x00; + unsigned char dcs = 0x00; + + if (!_send.smsc || !*_send.smsc || !_send.target || !*_send.target) { + uqmi_add_error("Missing argument"); + return QMI_CMD_EXIT; + } + + if (strlen(_send.smsc) > 16 || strlen(_send.target) > 16 || strlen(arg) > 160) { + uqmi_add_error("Argument too long"); + return QMI_CMD_EXIT; + } + + if (_send.flash) + dcs |= 0x10; + + cur += pdu_encode_number(cur, _send.smsc, true); + *(cur++) = first_octet; + *(cur++) = 0; /* reference */ + + cur += pdu_encode_number(cur, _send.target, false); + *(cur++) = protocol_id; + *(cur++) = dcs; + + *(cur++) = 0xff; /* validity */ + cur += pdu_encode_data(cur, arg); + + mreq.data.raw_message_data.raw_data_n = cur - buf; + qmi_set_wms_raw_send_request(msg, &mreq); + + return QMI_CMD_REQUEST; +}