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Adjusted tryGetTokenString to get successful build

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This commit is contained in:
Indu Prakash
2022-08-24 21:57:10 -05:00
parent ada84a1d92
commit 2ae0d2ff1d
3 changed files with 23 additions and 24 deletions
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22
src/httpserver/rest_interface.c
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@ -31,6 +31,9 @@ uint32_t flash_read(uint32_t flash, uint32_t addr,void *buf, uint32_t size);
extern UINT32 flash_read(char *user_buf, UINT32 count, UINT32 address);
#endif
#define MAX_JSON_VALUE_LENGTH 128
static int http_rest_error(http_request_t *request, int code, char *msg);
static int http_rest_get(http_request_t *request);
@ -119,6 +122,25 @@ const char * apppage4 = "startup.js\"></script>"
"</body>"
"</html>";
/* Extracts string token value into outBuffer (128 char). Returns true if the operation was successful. */
bool tryGetTokenString(const char *json, jsmntok_t *tok, char *outBuffer){
if (tok == NULL || tok->type != JSMN_STRING){
return false;
}
int length = tok->end - tok->start;
//Don't have enough buffer
if (length > MAX_JSON_VALUE_LENGTH) {
return false;
}
memset(outBuffer, '\0', MAX_JSON_VALUE_LENGTH); //Wipe previous value
strncpy(outBuffer, json + tok->start, length);
return true;
}
static int http_rest_get(http_request_t *request){
ADDLOG_DEBUG(LOG_FEATURE_API, "GET of %s", request->url);