Shows how to download a file using an Ecore_Con_Url object. See the complete example description at Ecore_Con_Url - downloading a file
#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;
};
{
float percent;
{
req->size = url_progress->
down.
now;
printf("Total of download complete: %0.1f (%0.0f)%%\n",
}
}
{
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);
}
int
main(int argc, const char *argv[])
{
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;
}
if (!ec_url)
{
printf("error when creating ecore con url object.\n");
goto end;
}
req = malloc(sizeof(*req));
req->size = 0;
{
printf("could not realize request.\n");
goto free_ec_url;
}
free_ec_url:
free(req);
end:
close(fd);
return 0;
}
double now
current size of the downloading data (in bytes)
Definition: Ecore_Con.h:626
EAPI int ECORE_CON_EVENT_URL_COMPLETE
A URL object has completed its transfer to and from the server and can be reused.
Definition: ecore_con_url.c:30
Ecore_Con_Url * url_con
a pointer to the connection object
Definition: Ecore_Con.h:611
void ecore_main_loop_quit(void)
Quits the main loop once all the events currently on the queue have been processed.
Definition: ecore_main.c:1289
EAPI int ecore_con_shutdown(void)
Shuts down the Ecore_Con library.
Definition: ecore_con.c:133
Definition: Ecore_Con.h:609
#define EINA_UNUSED
Definition: eina_types.h:321
struct _Ecore_Con_Event_Url_Progress::@27 down
download info
struct _Ecore_Con_Url Ecore_Con_Url
Definition: Ecore_Con.h:347
EAPI void ecore_con_url_data_set(Ecore_Con_Url *url_con, void *data)
Associates data with a connection object.
Definition: ecore_con_url.c:839
Ecore_Event_Handler * ecore_event_handler_add(int type, Ecore_Event_Handler_Cb func, const void *data)
Adds an event handler.
Definition: ecore_events.c:28
EAPI int ecore_con_url_received_bytes_get(Ecore_Con_Url *url_con)
Retrieves the number of bytes received.
Definition: ecore_con_url.c:1281
EAPI void ecore_con_url_free(Ecore_Con_Url *url_con)
Destroys an Ecore_Con_Url connection object.
Definition: ecore_con_url.c:821
double total
total size of the downloading data (in bytes)
Definition: Ecore_Con.h:625
EAPI int ecore_con_url_status_code_get(Ecore_Con_Url *url_con)
Gets the returned HTTP STATUS code.
Definition: ecore_con_url.c:1288
void ecore_main_loop_begin(void)
Runs the application main loop.
Definition: ecore_main.c:1279
EAPI int ecore_con_url_shutdown(void)
Shuts down the Ecore_Con_Url library.
Definition: ecore_con_url.c:69
EAPI Ecore_Con_Url * ecore_con_url_new(const char *url)
Creates and initializes a new Ecore_Con_Url connection object.
Definition: ecore_con_url.c:784
#define EINA_TRUE
Definition: eina_types.h:508
EAPI void * ecore_con_url_data_get(Ecore_Con_Url *url_con)
Retrieves data associated with a Ecore_Con_Url connection object.
Definition: ecore_con_url.c:832
EAPI int ECORE_CON_EVENT_URL_PROGRESS
A URL object has made progress in its transfer.
Definition: ecore_con_url.c:31
EAPI void ecore_con_url_fd_set(Ecore_Con_Url *url_con, int fd)
Sets up a file for receiving response data.
Definition: ecore_con_url.c:1140
unsigned char Eina_Bool
Definition: eina_types.h:496
EAPI int ecore_con_url_init(void)
Initializes the Ecore_Con_Url library.
Definition: ecore_con_url.c:45
Ecore_Con_Url * url_con
a pointer to the connection object
Definition: Ecore_Con.h:622
EAPI int ecore_con_init(void)
Initializes the Ecore_Con library.
Definition: ecore_con.c:72
EAPI Eina_Bool ecore_con_url_get(Ecore_Con_Url *url_con)
Sends a get request.
Definition: ecore_con_url.c:864
EAPI int ecore_shutdown(void)
Shuts down connections, signal handlers sockets etc.
Definition: ecore.c:375
EAPI int ecore_init(void)
Sets up connections, signal handlers, sockets etc.
Definition: ecore.c:229
Definition: Ecore_Con.h:620
int status
HTTP status code of the operation (200, 404, 401, etc.)
Definition: Ecore_Con.h:612