curl / libcurl / API / curl_easy_getinfo / CURLINFO_CONTENT_LENGTH_UPLOAD_T

CURLINFO_CONTENT_LENGTH_UPLOAD_T explained

Name

CURLINFO_CONTENT_LENGTH_UPLOAD_T - get the specified size of the upload

Synopsis

#include <curl/curl.h>
 
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_CONTENT_LENGTH_UPLOAD_T,
                           curl_off_t *content_length);

Description

Pass a pointer to a curl_off_t to receive the specified size of the upload. Stores -1 if the size is not known.

Protocols

This functionality affects all supported protocols

Example

int main(void)
{
  CURL *curl = curl_easy_init();
  if(curl) {
    CURLcode res;
    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
 
    /* Perform the upload */
    res = curl_easy_perform(curl);
 
    if(!res) {
      /* check the size */
      curl_off_t cl;
      res = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_UPLOAD_T, &cl);
      if(!res) {
        printf("Upload size: %" CURL_FORMAT_CURL_OFF_T "\n", cl);
      }
    }
  }
}

Availability

Added in curl 7.55.0

Return value

Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.