/***************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * $Id$ */ #include <stdio.h> #include <fcntl.h> #include <sys/stat.h> #include <curl/curl.h> /* * This example shows a HTTP PUT operation. PUTs a file given as a command * line argument to the URL also given on the command line. * * This example also uses its own read callback. * * Here's an article on how to setup a PUT handler for Apache: * http://www.apacheweek.com/features/put */ size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream) { size_t retcode; /* in real-world cases, this would probably get this data differently as this fread() stuff is exactly what the library already would do by default internally */ retcode = fread(ptr, size, nmemb, stream); fprintf(stderr, "*** We read %d bytes from file\n", retcode); return retcode; } int main(int argc, char **argv) { CURL *curl; CURLcode res; FILE * hd_src ; int hd ; struct stat file_info; char *file; char *url; if(argc < 3) return 1; file= argv[1]; url = argv[2]; /* get the file size of the local file */ hd = open(file, O_RDONLY) ; fstat(hd, &file_info); close(hd) ; /* get a FILE * of the same file, could also be made with fdopen() from the previous descriptor, but hey this is just an example! */ hd_src = fopen(file, "rb"); /* In windows, this will init the winsock stuff */ curl_global_init(CURL_GLOBAL_ALL); /* get a curl handle */ curl = curl_easy_init(); if(curl) { /* we want to use our own read function */ curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback); /* enable uploading */ curl_easy_setopt(curl, CURLOPT_UPLOAD, TRUE) ; /* HTTP PUT please */ curl_easy_setopt(curl, CURLOPT_PUT, TRUE); /* specify target URL, and note that this URL should include a file name, not only a directory */ curl_easy_setopt(curl,CURLOPT_URL, url); /* now specify which file to upload */ curl_easy_setopt(curl, CURLOPT_READDATA, hd_src); /* and give the size of the upload */ curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, file_info.st_size); /* Now run off and do what you've been told! */ res = curl_easy_perform(curl); /* always cleanup */ curl_easy_cleanup(curl); } fclose(hd_src); /* close the local file */ curl_global_cleanup(); return 0; }