Tizen Native API
5.0
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ecore_con_url_download_example.c
Shows how to download a file using an Ecore_Con_Url object. See the complete example description at Ecore_Con_Url - downloading a file
//Compile with: // gcc -o ecore_con_url_download_example ecore_con_url_download_example.c `pkg-config --libs --cflags ecore ecore-con` #include <stdio.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <unistd.h> #include <Ecore.h> #include <Ecore_Con.h> #ifndef O_BINARY # define O_BINARY 0 #endif struct _request { long size; }; static Eina_Bool _url_progress_cb(void *data EINA_UNUSED, int type EINA_UNUSED, void *event_info) { Ecore_Con_Event_Url_Progress *url_progress = event_info; float percent; if (url_progress->down.total > 0) { struct _request *req = ecore_con_url_data_get(url_progress->url_con); req->size = url_progress->down.now; percent = (url_progress->down.now / url_progress->down.total) * 100; printf("Total of download complete: %0.1f (%0.0f)%%\n", percent, url_progress->down.now); } printf("status: %d\n", ecore_con_url_status_code_get(url_progress->url_con)); return EINA_TRUE; } static Eina_Bool _url_complete_cb(void *data EINA_UNUSED, int type EINA_UNUSED, void *event_info) { Ecore_Con_Event_Url_Complete *url_complete = event_info; struct _request *req = ecore_con_url_data_get(url_complete->url_con); int nbytes = ecore_con_url_received_bytes_get(url_complete->url_con); printf("\n"); printf("download completed with status code: %d\n", url_complete->status); printf("Total size of downloaded file: %ld bytes\n", req->size); printf("Total size of downloaded file: %d bytes " "(from received_bytes_get)\n", nbytes); ecore_main_loop_quit(); return EINA_TRUE; } int main(int argc, const char *argv[]) { Ecore_Con_Url *ec_url = NULL; struct _request *req; int fd; const char *filename = "downloadedfile.dat"; if (argc < 2) { printf("need one parameter: <url>\n"); return -1; } fd = open(filename, O_CREAT | O_BINARY | O_WRONLY | O_TRUNC, 0644); if (fd == -1) { printf("error: could not open file for writing: \"%s\"\n", filename); return -1; } ecore_init(); ecore_con_init(); ecore_con_url_init(); ec_url = ecore_con_url_new(argv[1]); if (!ec_url) { printf("error when creating ecore con url object.\n"); goto end; } req = malloc(sizeof(*req)); req->size = 0; ecore_con_url_data_set(ec_url, req); ecore_con_url_fd_set(ec_url, fd); ecore_event_handler_add(ECORE_CON_EVENT_URL_PROGRESS, _url_progress_cb, NULL); ecore_event_handler_add(ECORE_CON_EVENT_URL_COMPLETE, _url_complete_cb, NULL); if (!ecore_con_url_get(ec_url)) { printf("could not realize request.\n"); goto free_ec_url; } ecore_main_loop_begin(); free_ec_url: free(req); ecore_con_url_free(ec_url); end: close(fd); ecore_con_url_shutdown(); ecore_con_shutdown(); ecore_shutdown(); return 0; }