int jsmn_get_values (const char *msg, jsmntok_t *obj, ...)
{
va_list ap;
char *key;
int *i;
int rc = 0;
va_start (ap, obj);
key = va_arg (ap, char*), i = va_arg (ap, int*);
for (; key && i; key = va_arg (ap, char*), i = va_arg (ap, int*))
if ((*i = jsmn_get_value (msg, obj, key)) == -1)
rc = -1;
va_end (ap);
return rc;
}
static error_t parseHttpdConfig (char *data, size_t len, jsmn_parser* jSMNparser, jsmntok_t *jSMNtokens)
{
uint8_t httpEnable = 0;
jsmnerr_t resultCode;
int tokNum;
int length;
jsmn_init(jSMNparser);
resultCode = jsmn_parse(jSMNparser, data, len, jSMNtokens, CONFIG_JSMN_NUM_TOKENS);
if (resultCode >0 )
{
tokNum = jsmn_get_value(data, jSMNtokens, resultCode, "/config/port");
if (tokNum >= 0)
{
httpServerSettings.port = atoi(&data[jSMNtokens[tokNum].start]);
httpEnable++;
}
tokNum = jsmn_get_value(data, jSMNtokens, resultCode, "/config/max connections");
if (tokNum >= 0)
{
httpServerSettings.maxConnections = MIN (atoi(&data[jSMNtokens[tokNum].start]), APP_HTTP_MAX_CONNECTIONS);
httpEnable++;
}
tokNum = jsmn_get_value(data, jSMNtokens, resultCode, "/config/root directory");
if (tokNum >= 0)
{
length = jSMNtokens[tokNum].end - jSMNtokens[tokNum].start;
if (length<=HTTP_SERVER_ROOT_DIR_MAX_LEN)
{
memcpy(&httpServerSettings.rootDirectory, &data[jSMNtokens[tokNum].start], length);
httpServerSettings.rootDirectory[length]='\0';
httpEnable++;
}
}
#if (HTTP_SERVER_GZIPED_FILES == ENABLED)
tokNum = jsmn_get_value(data, jSMNtokens, resultCode, "/config/gziped directory");
if (tokNum >= 0)
{
length = jSMNtokens[tokNum].end - jSMNtokens[tokNum].start;
if (length<=HTTP_SERVER_ROOT_DIR_MAX_LEN)
{
memcpy(&httpServerSettings.gzipedDirectory, &data[jSMNtokens[tokNum].start], length);
httpServerSettings.gzipedDirectory[length]='\0';
httpEnable++;
}
}
#else
httpEnable++;
#endif
tokNum = jsmn_get_value(data, jSMNtokens, resultCode, "/config/default document");
if (tokNum >= 0)
{
length = jSMNtokens[tokNum].end - jSMNtokens[tokNum].start;
if (length<=HTTP_SERVER_DEFAULT_DOC_MAX_LEN)
{
memcpy(&httpServerSettings.defaultDocument, &data[jSMNtokens[tokNum].start], length);
httpServerSettings.defaultDocument[length]='\0';
httpEnable++;
}
}
if (httpEnable<5)
httpdUseDefaultConfig();
return NO_ERROR;
}
else
{
httpdUseDefaultConfig();
return NO_ERROR;
}
}