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Diffstat (limited to 'Utilities/cmcurl-7.19.0/docs/examples/multi-app.c')
-rw-r--r-- | Utilities/cmcurl-7.19.0/docs/examples/multi-app.c | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/Utilities/cmcurl-7.19.0/docs/examples/multi-app.c b/Utilities/cmcurl-7.19.0/docs/examples/multi-app.c deleted file mode 100644 index a8a92ab..0000000 --- a/Utilities/cmcurl-7.19.0/docs/examples/multi-app.c +++ /dev/null @@ -1,132 +0,0 @@ -/***************************************************************************** - * _ _ ____ _ - * Project ___| | | | _ \| | - * / __| | | | |_) | | - * | (__| |_| | _ <| |___ - * \___|\___/|_| \_\_____| - * - * $Id$ - * - * This is an example application source code using the multi interface. - */ - -#include <stdio.h> -#include <string.h> - -/* somewhat unix-specific */ -#include <sys/time.h> -#include <unistd.h> - -/* curl stuff */ -#include <curl/curl.h> - -/* - * Download a HTTP file and upload an FTP file simultaneously. - */ - -#define HANDLECOUNT 2 /* Number of simultaneous transfers */ -#define HTTP_HANDLE 0 /* Index for the HTTP transfer */ -#define FTP_HANDLE 1 /* Index for the FTP transfer */ - -int main(int argc, char **argv) -{ - CURL *handles[HANDLECOUNT]; - CURLM *multi_handle; - - int still_running; /* keep number of running handles */ - int i; - - CURLMsg *msg; /* for picking up messages with the transfer status */ - int msgs_left; /* how many messages are left */ - - /* Allocate one CURL handle per transfer */ - for (i=0; i<HANDLECOUNT; i++) - handles[i] = curl_easy_init(); - - /* set the options (I left out a few, you'll get the point anyway) */ - curl_easy_setopt(handles[HTTP_HANDLE], CURLOPT_URL, "http://website.com"); - - curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_URL, "ftp://ftpsite.com"); - curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_UPLOAD, 1L); - - /* init a multi stack */ - multi_handle = curl_multi_init(); - - /* add the individual transfers */ - for (i=0; i<HANDLECOUNT; i++) - curl_multi_add_handle(multi_handle, handles[i]); - - /* we start some action by calling perform right away */ - while(CURLM_CALL_MULTI_PERFORM == - curl_multi_perform(multi_handle, &still_running)); - - while(still_running) { - struct timeval timeout; - int rc; /* select() return code */ - - fd_set fdread; - fd_set fdwrite; - fd_set fdexcep; - int maxfd; - - FD_ZERO(&fdread); - FD_ZERO(&fdwrite); - FD_ZERO(&fdexcep); - - /* set a suitable timeout to play around with */ - timeout.tv_sec = 1; - timeout.tv_usec = 0; - - /* get file descriptors from the transfers */ - curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd); - - /* In a real-world program you OF COURSE check the return code of the - function calls, *and* you make sure that maxfd is bigger than -1 so - that the call to select() below makes sense! */ - - rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout); - - switch(rc) { - case -1: - /* select error */ - break; - case 0: - /* timeout, do something else */ - break; - default: - /* one or more of curl's file descriptors say there's data to read - or write */ - while(CURLM_CALL_MULTI_PERFORM == - curl_multi_perform(multi_handle, &still_running)); - break; - } - } - - /* See how the transfers went */ - while ((msg = curl_multi_info_read(multi_handle, &msgs_left))) { - if (msg->msg == CURLMSG_DONE) { - - int idx, found = 0; - - /* Find out which handle this message is about */ - for (idx=0; (!found && (idx<HANDLECOUNT)); idx++) found = (msg->easy_handle == handles[idx]); - - switch (idx) { - case HTTP_HANDLE: - printf("HTTP transfer completed with status %d\n", msg->data.result); - break; - case FTP_HANDLE: - printf("FTP transfer completed with status %d\n", msg->data.result); - break; - } - } - } - - curl_multi_cleanup(multi_handle); - - /* Free the CURL handles */ - for (i=0; i<HANDLECOUNT; i++) - curl_easy_cleanup(handles[i]); - - return 0; -} |