diff options
Diffstat (limited to 'src/shared/dlt_common.c')
| -rw-r--r-- | src/shared/dlt_common.c | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/src/shared/dlt_common.c b/src/shared/dlt_common.c index 28df590..a77459d 100644 --- a/src/shared/dlt_common.c +++ b/src/shared/dlt_common.c @@ -3912,6 +3912,151 @@ void dlt_check_envvar() } } +int dlt_set_loginfo_parse_service_id(char *resp_text, + uint32_t *service_id, + uint8_t *service_opt) +{ + int ret = -1; + char get_log_info_tag[GET_LOG_INFO_LENGTH]; + char service_opt_str[SERVICE_OPT_LENGTH]; + + if ((resp_text == NULL) || (service_id == NULL) || (service_opt == NULL)) + { + return DLT_RETURN_ERROR; + } + /* ascii type, syntax is 'get_log_info, ..' */ + /* check target id */ + strncpy(get_log_info_tag, "get_log_info", strlen("get_log_info")); + ret = memcmp((void *)resp_text, (void *)get_log_info_tag, sizeof(get_log_info_tag)-1); + if (ret == 0) + { + *service_id = DLT_SERVICE_ID_GET_LOG_INFO; + /* reading the response mode from the resp_text. eg. option 7*/ + service_opt_str[0] = *(resp_text + GET_LOG_INFO_LENGTH + 1); + service_opt_str[1] = *(resp_text + GET_LOG_INFO_LENGTH + 2); + service_opt_str[2] = 0; + *service_opt = atoi(service_opt_str); + } + + return ret; +} + +int16_t dlt_getloginfo_conv_ascii_to_uint16_t(char *rp, int *rp_count) +{ + char num_work[5] = {0}; + char *endptr; + + if ((rp == NULL) || (rp_count == NULL)) + { + return DLT_RETURN_ERROR; + } + /* ------------------------------------------------------ + from: [89 13 ] -> to: ['+0x'1389\0] -> to num + ------------------------------------------------------ */ + num_work[0] = *(rp + *rp_count + 3); + num_work[1] = *(rp + *rp_count + 4); + num_work[2] = *(rp + *rp_count + 0); + num_work[3] = *(rp + *rp_count + 1); + num_work[4] = 0; + *rp_count += 6; + + return (unsigned char)strtol(num_work, &endptr, 16); +} + +int16_t dlt_getloginfo_conv_ascii_to_int16_t(char *rp, int *rp_count) +{ + char num_work[3] = {0}; + char *endptr; + + if ((rp == NULL) || (rp_count == NULL)) + { + return DLT_RETURN_ERROR; + } + /* ------------------------------------------------------ + from: [89 ] -> to: ['0x'89\0] -> to num + ------------------------------------------------------ */ + num_work[0] = *(rp + *rp_count + 0); + num_work[1] = *(rp + *rp_count + 1); + num_work[2] = 0; + *rp_count += 3; + + return (signed char)strtol(num_work, &endptr, 16); +} + +void dlt_getloginfo_conv_ascii_to_id(char *rp, int *rp_count, char *wp, int len) +{ + char number16[2] = {0}; + char *endptr; + int count; + + if ((rp == NULL) || (rp_count == NULL) || (wp == NULL)) + { + return; + } + /* ------------------------------------------------------ + from: [72 65 6d 6f ] -> to: [0x72,0x65,0x6d,0x6f,0x00] + ------------------------------------------------------ */ + for (count = 0; count < len; count++) + { + number16[0] = *(rp + *rp_count + 0); + number16[1] = *(rp + *rp_count + 1); + *(wp + count) = strtol(number16, &endptr, 16); + *rp_count += 3; + } + *(wp + count) = 0; + return; +} + +void dlt_hex_ascii_to_binary(const char *ptr,uint8_t *binary,int *size) +{ + char ch = *ptr; + int pos = 0; + binary[pos] = 0; + int first = 1; + int found; + + for(;;) + { + if(ch == 0) + { + *size = pos; + return; + } + + found = 0; + if (ch >= '0' && ch <= '9') + { + binary[pos] = (binary[pos] << 4) + (ch - '0'); + found = 1; + } + else if (ch >= 'A' && ch <= 'F') + { + binary[pos] = (binary[pos] << 4) + (ch - 'A' + 10); + found = 1; + } + else if (ch >= 'a' && ch <= 'f') + { + binary[pos] = (binary[pos] << 4) + (ch - 'a' + 10); + found = 1; + } + if(found) + { + if(first) + first = 0; + else + { + first = 1; + pos++; + if(pos>=*size) + return; + binary[pos]=0; + } + } + + ch = *(++ptr); + } +} + #ifndef DLT_USE_UNIX_SOCKET_IPC int dlt_mkdir_recursive(const char *dir) { |