X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuqmi.git;a=blobdiff_plain;f=commands-wms.c;h=78554c5752628a5d37f452a4473ee76f56241e5e;hp=cdd1dd89ec47e04a75f9873a4752f4eaf2a50765;hb=213dc83117e43ae376cd2a2825cfd6b0f10b0c79;hpb=5329a017951661d9d4c4fb7f8c7ab6809cf94901 diff --git a/commands-wms.c b/commands-wms.c index cdd1dd8..78554c5 100644 --- a/commands-wms.c +++ b/commands-wms.c @@ -29,32 +29,138 @@ 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; @@ -84,7 +190,6 @@ 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 +203,7 @@ 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); @@ -154,7 +259,7 @@ 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, dcs; @@ -275,8 +380,8 @@ 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; @@ -350,8 +455,6 @@ pdu_encode_7bit_str(unsigned char *data, const char *str) int ofs = 0; while(1) { - unsigned char mask; - c = *(str++) & 0x7f; if (!c) break; @@ -366,7 +469,7 @@ pdu_encode_7bit_str(unsigned char *data, const char *str) break; } - ofs = (ofs + 1) % 7; + ofs = (ofs + 1) % 8; } return len + 1; @@ -440,8 +543,6 @@ cmd_wms_send_message_prepare(struct qmi_dev *qmi, struct qmi_request *req, struc unsigned char first_octet = 0x11; unsigned char protocol_id = 0x00; unsigned char dcs = 0x00; - char *str; - int i; if (!send.smsc || !*send.smsc || !send.target || !*send.target) { blobmsg_add_string(&status, "error", "Missing argument");