static Eina_Bool
_url_compl_cb(void *data, int type EINA_UNUSED, void *event_info)
{
url_test *info = data;
Ecore_Con_Event_Url_Complete *ev = event_info;
printf("Total downloaded bytes = %d\n",
ecore_con_url_received_bytes_get(ev->url_con));
if (info->_tmpfd)
{
_free_url_test(info);
ecore_con_url_free(ev->url_con);
}
else
{
fail_unless(ecore_con_url_url_set(ev->url_con,
"ftp://ftp.kernel.org/pub/linux/kernel/README"));
ecore_con_url_verbose_set (ev->url_con, EINA_FALSE);
info->_tmpfd = eina_file_mkstemp("ecore_con_test_XXXXXX.html",
&(info->_test_file));
if (info->_tmpfd < 0)
{
free(info);
ecore_con_url_free(ev->url_con);
fail();
}
ecore_con_url_fd_set(ev->url_con, info->_tmpfd);
if (!ecore_con_url_get(ev->url_con))
{
_free_url_test(info);
ecore_con_url_free(ev->url_con);
fail();
}
}
return EINA_FALSE;
}
bool FileDownloader::Start()
{
Utils::logger("downloader") << Priority::DEBUG << "FileDownloader: Start download (" << url << ")" << log4cpp::eol;
if (url_con)
{
Utils::logger("downloader") << Priority::WARN
<< "A download is already in progress..."
<< log4cpp::eol;
return false;
}
url_con = ecore_con_url_new(url.c_str());
if (!url_con)
{
string err = "Failed to create Ecore_Con_Url";
IPC::Instance().SendEvent("downloader::" + Utils::to_string(this),
"failed",
IPCData(new string(err), new DeletorT<string *>()),
true);
cb_signal.emit("failed", &err);
cb_signal_user.emit("failed", &err, user_data);
Utils::logger("downloader") << Priority::ERROR
<< "Download failed: " << err
<< log4cpp::eol;
return false;
}
if (dest.empty())
{
//Create a temporary file for download
int cpt = 0;
//Get a temporary filename
do
{
tmpFile = "/tmp/calaos" + Utils::to_string(getpid()) + "_download_tmp_";
tmpFile += Utils::to_string(cpt);
cpt++;
}
while (ecore_file_exists(tmpFile.c_str()));
dl_file = fopen(tmpFile.c_str(), "wb");
}
else
{
dl_file = fopen(dest.c_str(), "wb");
}
if (!dl_file)
{
string err = "Failed to open file";
IPC::Instance().SendEvent("downloader::" + Utils::to_string(this),
"failed",
IPCData(new string(err), new DeletorT<string *>()),
true);
cb_signal.emit("failed", &err);
cb_signal_user.emit("failed", &err, user_data);
Utils::logger("downloader") << Priority::ERROR
<< "Download failed: " << err
<< log4cpp::eol;
ecore_con_url_free(url_con);
url_con = NULL;
return false;
}
ecore_con_url_fd_set(url_con, fileno(dl_file));
ecore_con_url_data_set(url_con, this);
ecore_con_url_ssl_verify_peer_set(url_con, false);
bool ret = false;
if (postData.empty())
{
ret = ecore_con_url_get(url_con);
}
else
{
ret = ecore_con_url_post(url_con, postData.c_str(), postData.length(), postContentType.c_str());
}
if (!ret)
{
string err = "Failed to call GET/POST";
IPC::Instance().SendEvent("downloader::" + Utils::to_string(this),
"failed",
IPCData(new string(err), new DeletorT<string *>()),
true);
cb_signal.emit("failed", &err);
cb_signal_user.emit("failed", &err, user_data);
Utils::logger("downloader") << Priority::ERROR
<< "Download failed: " << err
<< log4cpp::eol;
ecore_con_url_free(url_con);
url_con = NULL;
fclose(dl_file);
if (dest.empty())
ecore_file_unlink(tmpFile.c_str());
return false;
}
return 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_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;
}
