SWITCH_DECLARE_NONSTD(switch_status_t) switch_console_stream_write(switch_stream_handle_t *handle, const char *fmt, ...)
{
va_list ap;
char *buf = handle->data;
char *end = handle->end;
int ret = 0;
char *data = NULL;
if (handle->data_len >= handle->data_size) {
return SWITCH_STATUS_FALSE;
}
va_start(ap, fmt);
//ret = switch_vasprintf(&data, fmt, ap);
if (!(data = switch_vmprintf(fmt, ap))) {
ret = -1;
}
va_end(ap);
if (data) {
switch_size_t remaining = handle->data_size - handle->data_len;
switch_size_t need = strlen(data) + 1;
if ((remaining < need) && handle->alloc_len) {
switch_size_t new_len;
void *new_data;
new_len = handle->data_size + need + handle->alloc_chunk;
if ((new_data = realloc(handle->data, new_len))) {
handle->data_size = handle->alloc_len = new_len;
handle->data = new_data;
buf = handle->data;
remaining = handle->data_size - handle->data_len;
handle->end = (uint8_t *) (handle->data) + handle->data_len;
end = handle->end;
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
free(data);
return SWITCH_STATUS_FALSE;
}
}
if (remaining < need) {
ret = -1;
} else {
ret = 0;
switch_snprintf(end, remaining, "%s", data);
handle->data_len = strlen(buf);
handle->end = (uint8_t *) (handle->data) + handle->data_len;
}
free(data);
}
return ret ? SWITCH_STATUS_FALSE : SWITCH_STATUS_SUCCESS;
}
SWITCH_DECLARE(cJSON *) cJSON_CreateStringPrintf(const char *fmt, ...)
{
va_list ap;
char *str;
cJSON *item;
va_start(ap, fmt);
str = switch_vmprintf(fmt, ap);
va_end(ap);
if (!str) return NULL;
if ((item = cJSON_New_Item())) {
item->type=cJSON_String;
item->valuestring = str;
} else {
free(str);
}
return item;
}