Man page - curlopt_upload_flags(3)

Packages contas this manual

Package:  libcurl4-doc
apt-get install libcurl4-doc

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Documentations in package:
• libcurl4-doc

Manual

#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_UPLOAD_FLAGS, long bitmask);

static size_t read_cb(char *ptr, size_t size, size_t nmemb, void *userdata)
{


  FILE *src = userdata;


  /* copy as much data as possible into the 'ptr' buffer, but no more than


     'size' * 'nmemb' bytes */


  size_t retcode = fread(ptr, size, nmemb, src);


  return retcode;
}
int main(void)
{


  CURL *curl = curl_easy_init();


  if(curl) {


    FILE *src = fopen("local-file", "r");


    curl_off_t fsize = 9876; /* set this to the size of the input file */


    /* we want to use our own read function */


    curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_cb);


    /* enable uploading */


    curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);


    /* specify target */


    curl_easy_setopt(curl, CURLOPT_URL, "imap://example.com:993/mailbox");


    /* provide username */


    curl_easy_setopt(curl, CURLOPT_USERNAME, "user@example.com");


    /* provide password */


    curl_easy_setopt(curl, CURLOPT_PASSWORD, "password");


    /* specify that uploaded mail should be considered flagged */


    curl_easy_setopt(curl, CURLOPT_UPLOAD_FLAGS, CURLULFLAG_FLAGGED);


    /* now specify which pointer to pass to our callback */


    curl_easy_setopt(curl, CURLOPT_READDATA, src);


    /* Set the size of the file to upload */


    curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, (curl_off_t)fsize);


    /* perform the upload */


    curl_easy_perform(curl);


  }
}