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fix(ws_transport): utility functions minor improvments

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This commit is contained in:
Suren Gabrielyan 2024-05-16 15:51:46 +04:00
parent 10a2c2ccc9
commit 8384b2c76f
1 changed files with 9 additions and 9 deletions
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18
components/tcp_transport/transport_ws.c
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@ -131,7 +131,7 @@ static int esp_transport_read_internal(transport_ws_t *ws, char *buffer, int len
return to_read;
}
static char *trimwhitespace(const char *str)
static char *trimwhitespace(char *str)
{
char *end;
@ -141,19 +141,19 @@ static char *trimwhitespace(const char *str)
}
if (*str == 0) {
return (char *)str;
return str;
}
// Trim trailing space
end = (char *)(str + strlen(str) - 1);
end = str + strlen(str) - 1;
while (end > str && isspace((unsigned char)*end)) {
end--;
}
// Write new null terminator
*(end + 1) = 0;
*(end + 1) = '\0';
return (char *)str;
return str;
}
static int get_http_status_code(const char *buffer)
@ -162,11 +162,11 @@ static int get_http_status_code(const char *buffer)
const char *found = strcasestr(buffer, http);
char status_code[4];
if (found) {
found += sizeof(http)/sizeof(http[0]) - 1;
found += sizeof(http) - 1;
found = strchr(found, ' ');
if (found) {
found++;
strncpy(status_code, found, 4);
strncpy(status_code, found, 3);
status_code[3] = '\0';
int code = atoi(status_code);
ESP_LOGD(TAG, "HTTP status code is %d", code);
@ -176,14 +176,14 @@ static int get_http_status_code(const char *buffer)
return -1;
}
static char *get_http_header(const char *buffer, const char *key)
static char *get_http_header(char *buffer, const char *key)
{
char *found = strcasestr(buffer, key);
if (found) {
found += strlen(key);
char *found_end = strstr(found, "\r\n");
if (found_end) {
found_end[0] = 0;//terminal string
*found_end = '\0'; // terminal string
return trimwhitespace(found);
}