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Name	Size	Permission
10-at-a-time.c	5.11 KB	-rw-r--r--
ABI	2.67 KB	-rw-r--r--
CONTRIBUTE	11.79 KB	-rw-r--r--
INTERNALS	20.75 KB	-rw-r--r--
Makefile.example	1.86 KB	-rw-r--r--
anyauthput.c	4.99 KB	-rw-r--r--
cacertinmem.c	6.61 KB	-rw-r--r--
certinfo.c	2.31 KB	-rw-r--r--
chkspeed.c	5.63 KB	-rw-r--r--
cookie_interface.c	3.63 KB	-rw-r--r--
curlgtk.c	2.89 KB	-rw-r--r--
curlx.c	15.68 KB	-rw-r--r--
debug.c	4.02 KB	-rw-r--r--
evhiperfifo.c	11.89 KB	-rw-r--r--
externalsocket.c	4.4 KB	-rw-r--r--
fileupload.c	2.6 KB	-rw-r--r--
fopen.c	13.07 KB	-rw-r--r--
ftp-wildcard.c	4.12 KB	-rw-r--r--
ftpget.c	2.81 KB	-rw-r--r--
ftpgetinfo.c	2.92 KB	-rw-r--r--
ftpgetresp.c	2.51 KB	-rw-r--r--
ftpsget.c	3.09 KB	-rw-r--r--
ftpupload.c	4.54 KB	-rw-r--r--
ftpuploadresume.c	4.75 KB	-rw-r--r--
getinfo.c	1.85 KB	-rw-r--r--
getinmemory.c	3.29 KB	-rw-r--r--
ghiper.c	11.73 KB	-rw-r--r--
hiperfifo.c	11.21 KB	-rw-r--r--
href_extractor.c	2.64 KB	-rw-r--r--
htmltidy.c	3.99 KB	-rw-r--r--
http-post.c	1.92 KB	-rw-r--r--
httpcustomheader.c	2.02 KB	-rw-r--r--
httpput.c	3.65 KB	-rw-r--r--
https.c	2.49 KB	-rw-r--r--
imap.c	1.47 KB	-rw-r--r--
multi-app.c	4.49 KB	-rw-r--r--
multi-debugcallback.c	5.37 KB	-rw-r--r--
multi-double.c	3.34 KB	-rw-r--r--
multi-post.c	4.51 KB	-rw-r--r--
multi-single.c	3.3 KB	-rw-r--r--
multithread.c	2.58 KB	-rw-r--r--
opensslthreadlock.c	2.72 KB	-rw-r--r--
persistant.c	2.08 KB	-rw-r--r--
pop3s.c	2.6 KB	-rw-r--r--
pop3slist.c	2.59 KB	-rw-r--r--
post-callback.c	4.67 KB	-rw-r--r--
postit2.c	3.47 KB	-rw-r--r--
progressfunc.c	2.66 KB	-rw-r--r--
resolve.c	1.77 KB	-rw-r--r--
rtsp.c	8.3 KB	-rw-r--r--
sampleconv.c	3.29 KB	-rw-r--r--
sendrecv.c	3.57 KB	-rw-r--r--
sepheaders.c	2.49 KB	-rw-r--r--
sftpget.c	3.2 KB	-rw-r--r--
simple.c	1.63 KB	-rw-r--r--
simplepost.c	1.78 KB	-rw-r--r--
simplesmtp.c	3.48 KB	-rw-r--r--
simplessl.c	4.46 KB	-rw-r--r--
smooth-gtk-thread.c	6.08 KB	-rw-r--r--
smtp-multi.c	5.74 KB	-rw-r--r--
smtp-tls.c	5.73 KB	-rw-r--r--
synctime.c	12.59 KB	-rw-r--r--
threaded-ssl.c	4.19 KB	-rw-r--r--
url2file.c	2.4 KB	-rw-r--r--

Code Editor : getinmemory.c

/***************************************************************************
 *                                  _   _ ____  _
 *  Project                     ___| | | |  _ \| |
 *                             / __| | | | |_) | |
 *                            | (__| |_| |  _ <| |___
 *                             \___|\___/|_| \_\_____|
 *
 * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 *
 * This software is licensed as described in the file COPYING, which
 * you should have received as part of this distribution. The terms
 * are also available at http://curl.haxx.se/docs/copyright.html.
 *
 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 * copies of the Software, and permit persons to whom the Software is
 * furnished to do so, under the terms of the COPYING file.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ***************************************************************************/
/* Example source code to show how the callback function can be used to
 * download data into a chunk of memory instead of storing it in a file.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <curl/curl.h>

struct MemoryStruct {
  char *memory;
  size_t size;
};

static size_t
WriteMemoryCallback(void *contents, size_t size, size_t nmemb, void *userp)
{
  size_t realsize = size * nmemb;
  struct MemoryStruct *mem = (struct MemoryStruct *)userp;

mem->memory = realloc(mem->memory, mem->size + realsize + 1);
  if (mem->memory == NULL) {
    /* out of memory! */
    printf("not enough memory (realloc returned NULL)\n");
    exit(EXIT_FAILURE);
  }

memcpy(&(mem->memory[mem->size]), contents, realsize);
  mem->size += realsize;
  mem->memory[mem->size] = 0;

return realsize;
}

int main(void)
{
  CURL *curl_handle;

struct MemoryStruct chunk;

chunk.memory = malloc(1);  /* will be grown as needed by the realloc above */
  chunk.size = 0;    /* no data at this point */

curl_global_init(CURL_GLOBAL_ALL);

/* init the curl session */
  curl_handle = curl_easy_init();

/* specify URL to get */
  curl_easy_setopt(curl_handle, CURLOPT_URL, "http://www.example.com/");

/* send all data to this function  */
  curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);

/* we pass our 'chunk' struct to the callback function */
  curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&chunk);

/* some servers don't like requests that are made without a user-agent
     field, so we provide one */
  curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "libcurl-agent/1.0");

/* get it! */
  curl_easy_perform(curl_handle);

/* cleanup curl stuff */
  curl_easy_cleanup(curl_handle);

/*
   * Now, our chunk.memory points to a memory block that is chunk.size
   * bytes big and contains the remote file.
   *
   * Do something nice with it!
   *
   * You should be aware of the fact that at this point we might have an
   * allocated data block, and nothing has yet deallocated that data. So when
   * you're done with it, you should free() it as a nice application.
   */

printf("%lu bytes retrieved\n", (long)chunk.size);

if(chunk.memory)
    free(chunk.memory);

/* we're done with libcurl, so clean it up */
  curl_global_cleanup();

return 0;
}

${this.title}

Code Editor : getinmemory.c