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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 committed by Rocha Euripedes
parent c42cfe1818
commit c07bc80e90
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; return to_read;
} }
static char *trimwhitespace(const char *str) static char *trimwhitespace(char *str)
{ {
char *end; char *end;
@ -141,19 +141,19 @@ static char *trimwhitespace(const char *str)
} }
if (*str == 0) { if (*str == 0) {
return (char *)str; return str;
} }
// Trim trailing space // Trim trailing space
end = (char *)(str + strlen(str) - 1); end = str + strlen(str) - 1;
while (end > str && isspace((unsigned char)*end)) { while (end > str && isspace((unsigned char)*end)) {
end--; end--;
} }
// Write new null terminator // Write new null terminator
*(end + 1) = 0; *(end + 1) = '\0';
return (char *)str; return str;
} }
static int get_http_status_code(const char *buffer) 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); const char *found = strcasestr(buffer, http);
char status_code[4]; char status_code[4];
if (found) { if (found) {
found += sizeof(http)/sizeof(http[0]) - 1; found += sizeof(http) - 1;
found = strchr(found, ' '); found = strchr(found, ' ');
if (found) { if (found) {
found++; found++;
strncpy(status_code, found, 4); strncpy(status_code, found, 3);
status_code[3] = '\0'; status_code[3] = '\0';
int code = atoi(status_code); int code = atoi(status_code);
ESP_LOGD(TAG, "HTTP status code is %d", 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; 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); char *found = strcasestr(buffer, key);
if (found) { if (found) {
found += strlen(key); found += strlen(key);
char *found_end = strstr(found, "\r\n"); char *found_end = strstr(found, "\r\n");
if (found_end) { if (found_end) {
found_end[0] = 0;//terminal string *found_end = '\0'; // terminal string
return trimwhitespace(found); return trimwhitespace(found);
} }