Commit 173b35ea authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

made it work 

made it cause less compiler warnings
made it require 7.9.7 to build
parent 2b054e53

docs/examples/fopen.c

+54 −41
Original line number Diff line number Diff line
@@ -22,10 +22,13 @@ 
#include <stdio.h>

#include <string.h>

#include <sys/time.h>

#include <stdlib.h>



#include <curl/curl.h>

#include <curl/types.h>

#include <curl/easy.h>



#if (LIBCURL_VERSION_NUM < 0x070907)

#error "too old libcurl version, get the latest!"

#endif



struct data {

  int type;
@@ -34,8 +37,8 @@ struct data { 
    FILE *file;

  } handle;



  /* TODO: We should perhaps document the biggest possible buffer chunk we can

     get from libcurl in one single callback... */

  /* This is the documented biggest possible buffer chunk we can get from

     libcurl in one single callback! */

  char buffer[CURL_MAX_WRITE_SIZE];



  char *readptr; /* read from here */
@@ -62,6 +65,8 @@ size_t write_callback(char *buffer, 
  url->readptr += size;

  url->bytes += size;



  fprintf(stderr, "callback %d size bytes\n", size);



  return size;

}
@@ -72,6 +77,7 @@ URL_FILE *url_fopen(char *url, char *operation) 


  URL_FILE *file;

  int still_running;

  (void)operation;



  file = (URL_FILE *)malloc(sizeof(URL_FILE));

  if(!file)
@@ -134,11 +140,13 @@ size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file) 
        }

      }

      if(!still_running) {

        printf("NO MORE RUNNING AROUND!\n");

        printf("DONE RUNNING AROUND!\n");

        return 0;

      }

    }



    do {



      FD_ZERO(&fdread);

      FD_ZERO(&fdwrite);

      FD_ZERO(&fdexcep);
@@ -160,6 +168,7 @@ size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file) 
        break;

      default:

        /* timeout or readable/writable sockets */

        printf("select() returned %d!\n", rc);

        do {

          file->m = curl_multi_perform(multi_handle, &still_running);
@@ -171,10 +180,11 @@ size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file) 


        

        if(!still_running)

        printf("NO MORE RUNNING AROUND!\n");

          printf("DONE RUNNING AROUND!\n");

        

        break;

      }

    } while(still_running && (file->bytes <= 0));

  }

  else

    printf("(fread) Skip network read\n");
@@ -204,7 +214,10 @@ int main(int argc, char *argv[]) 
  int nread;

  char buffer[256];



  handle = url_fopen("http://www.haxx.se", "r");

  (void)argc;

  (void)argv;



  handle = url_fopen("http://curl.haxx.se/", "r");



  if(!handle) {

    printf("couldn't url_fopen()\n");