* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 2012 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* Note:
* For the sake of simplicity, URL is hard coded to "www.google.com"
*
- * This is purely a demo app, all retrieved data is simply discarded by the
- * write callback.
+ * This is purely a demo app, all retrieved data is simply discarded by the write
+ * callback.
*/
/* cancel running timer */
timer.cancel();
- if(timeout_ms > 0) {
+ if(timeout_ms > 0)
+ {
/* update timer */
timer.expires_from_now(boost::posix_time::millisec(timeout_ms));
timer.async_wait(boost::bind(&timer_cb, _1, g));
}
- else {
+ else
+ {
/* call timeout function immediately */
boost::system::error_code error; /*success*/
timer_cb(error, g);
/* Die if we get a bad CURLMcode somewhere */
static void mcode_or_die(const char *where, CURLMcode code)
{
- if(CURLM_OK != code) {
+ if(CURLM_OK != code)
+ {
const char *s;
- switch(code) {
+ switch(code)
+ {
case CURLM_CALL_MULTI_PERFORM:
s = "CURLM_CALL_MULTI_PERFORM";
break;
fprintf(MSG_OUT, "\nREMAINING: %d", g->still_running);
- while((msg = curl_multi_info_read(g->multi, &msgs_left))) {
- if(msg->msg == CURLMSG_DONE) {
+ while((msg = curl_multi_info_read(g->multi, &msgs_left)))
+ {
+ if(msg->msg == CURLMSG_DONE)
+ {
easy = msg->easy_handle;
res = msg->data.result;
curl_easy_getinfo(easy, CURLINFO_PRIVATE, &conn);
/* Called by asio when there is an action on a socket */
static void event_cb(GlobalInfo *g, boost::asio::ip::tcp::socket *tcp_socket,
- int action, const boost::system::error_code & error,
- int *fdp)
+ int action)
{
fprintf(MSG_OUT, "\nevent_cb: action=%d", action);
- /* make sure the event matches what are wanted */
- if(*fdp == action || *fdp == CURL_POLL_INOUT) {
- curl_socket_t s = tcp_socket->native_handle();
- CURLMcode rc;
- if(error)
- action = CURL_CSELECT_ERR;
- rc = curl_multi_socket_action(g->multi, s, action, &g->still_running);
-
- mcode_or_die("event_cb: curl_multi_socket_action", rc);
- check_multi_info(g);
+ CURLMcode rc;
+ rc = curl_multi_socket_action(g->multi, tcp_socket->native_handle(), action,
+ &g->still_running);
- if(g->still_running <= 0) {
- fprintf(MSG_OUT, "\nlast transfer done, kill timeout");
- timer.cancel();
- }
+ mcode_or_die("event_cb: curl_multi_socket_action", rc);
+ check_multi_info(g);
- /* keep on watching.
- * the socket may have been closed and/or fdp may have been changed
- * in curl_multi_socket_action(), so check them both */
- if(!error && socket_map.find(s) != socket_map.end() &&
- (*fdp == action || *fdp == CURL_POLL_INOUT)) {
- if(action == CURL_POLL_IN) {
- tcp_socket->async_read_some(boost::asio::null_buffers(),
- boost::bind(&event_cb, g, tcp_socket,
- action, _1, fdp));
- }
- if(action == CURL_POLL_OUT) {
- tcp_socket->async_write_some(boost::asio::null_buffers(),
- boost::bind(&event_cb, g, tcp_socket,
- action, _1, fdp));
- }
- }
+ if(g->still_running <= 0)
+ {
+ fprintf(MSG_OUT, "\nlast transfer done, kill timeout");
+ timer.cancel();
}
}
/* Called by asio when our timeout expires */
static void timer_cb(const boost::system::error_code & error, GlobalInfo *g)
{
- if(!error) {
+ if(!error)
+ {
fprintf(MSG_OUT, "\ntimer_cb: ");
CURLMcode rc;
- rc = curl_multi_socket_action(g->multi, CURL_SOCKET_TIMEOUT, 0,
- &g->still_running);
+ rc = curl_multi_socket_action(g->multi, CURL_SOCKET_TIMEOUT, 0, &g->still_running);
mcode_or_die("timer_cb: curl_multi_socket_action", rc);
check_multi_info(g);
{
fprintf(MSG_OUT, "\nremsock: ");
- if(f) {
+ if(f)
+ {
free(f);
}
}
-static void setsock(int *fdp, curl_socket_t s, CURL *e, int act, int oldact,
- GlobalInfo *g)
+static void setsock(int *fdp, curl_socket_t s, CURL*e, int act, GlobalInfo*g)
{
fprintf(MSG_OUT, "\nsetsock: socket=%d, act=%d, fdp=%p", s, act, fdp);
- std::map<curl_socket_t, boost::asio::ip::tcp::socket *>::iterator it =
- socket_map.find(s);
+ std::map<curl_socket_t, boost::asio::ip::tcp::socket *>::iterator it = socket_map.find(s);
- if(it == socket_map.end()) {
+ if(it == socket_map.end())
+ {
fprintf(MSG_OUT, "\nsocket %d is a c-ares socket, ignoring", s);
+
return;
}
*fdp = act;
- if(act == CURL_POLL_IN) {
+ if(act == CURL_POLL_IN)
+ {
fprintf(MSG_OUT, "\nwatching for socket to become readable");
- if(oldact != CURL_POLL_IN && oldact != CURL_POLL_INOUT) {
- tcp_socket->async_read_some(boost::asio::null_buffers(),
- boost::bind(&event_cb, g, tcp_socket,
- CURL_POLL_IN, _1, fdp));
- }
+
+ tcp_socket->async_read_some(boost::asio::null_buffers(),
+ boost::bind(&event_cb, g, tcp_socket, act));
}
- else if(act == CURL_POLL_OUT) {
+ else if (act == CURL_POLL_OUT)
+ {
fprintf(MSG_OUT, "\nwatching for socket to become writable");
- if(oldact != CURL_POLL_OUT && oldact != CURL_POLL_INOUT) {
- tcp_socket->async_write_some(boost::asio::null_buffers(),
- boost::bind(&event_cb, g, tcp_socket,
- CURL_POLL_OUT, _1, fdp));
- }
+
+ tcp_socket->async_write_some(boost::asio::null_buffers(),
+ boost::bind(&event_cb, g, tcp_socket, act));
}
- else if(act == CURL_POLL_INOUT) {
+ else if(act == CURL_POLL_INOUT)
+ {
fprintf(MSG_OUT, "\nwatching for socket to become readable & writable");
- if(oldact != CURL_POLL_IN && oldact != CURL_POLL_INOUT) {
- tcp_socket->async_read_some(boost::asio::null_buffers(),
- boost::bind(&event_cb, g, tcp_socket,
- CURL_POLL_IN, _1, fdp));
- }
- if(oldact != CURL_POLL_OUT && oldact != CURL_POLL_INOUT) {
- tcp_socket->async_write_some(boost::asio::null_buffers(),
- boost::bind(&event_cb, g, tcp_socket,
- CURL_POLL_OUT, _1, fdp));
- }
+
+ tcp_socket->async_read_some(boost::asio::null_buffers(),
+ boost::bind(&event_cb, g, tcp_socket, act));
+
+ tcp_socket->async_write_some(boost::asio::null_buffers(),
+ boost::bind(&event_cb, g, tcp_socket, act));
}
}
/* fdp is used to store current action */
int *fdp = (int *) calloc(sizeof(int), 1);
- setsock(fdp, s, easy, action, 0, g);
+ setsock(fdp, s, easy, action, g);
curl_multi_assign(g->multi, s, fdp);
}
fprintf(MSG_OUT,
"\nsocket callback: s=%d e=%p what=%s ", s, e, whatstr[what]);
- if(what == CURL_POLL_REMOVE) {
+ if(what == CURL_POLL_REMOVE)
+ {
fprintf(MSG_OUT, "\n");
remsock(actionp, g);
}
- else {
- if(!actionp) {
+ else
+ {
+ if(!actionp)
+ {
fprintf(MSG_OUT, "\nAdding data: %s", whatstr[what]);
addsock(s, e, what, g);
}
- else {
+ else
+ {
fprintf(MSG_OUT,
"\nChanging action from %s to %s",
whatstr[*actionp], whatstr[what]);
- setsock(actionp, s, e, what, *actionp, g);
+ setsock(actionp, s, e, what, g);
}
}
/* CURLOPT_WRITEFUNCTION */
static size_t write_cb(void *ptr, size_t size, size_t nmemb, void *data)
{
+
size_t written = size * nmemb;
- char *pBuffer = (char *)malloc(written + 1);
+ char* pBuffer = (char *) malloc(written + 1);
strncpy(pBuffer, (const char *)ptr, written);
pBuffer[written] = '\0';
curl_socket_t sockfd = CURL_SOCKET_BAD;
/* restrict to IPv4 */
- if(purpose == CURLSOCKTYPE_IPCXN && address->family == AF_INET) {
+ if(purpose == CURLSOCKTYPE_IPCXN && address->family == AF_INET)
+ {
/* create a tcp socket object */
- boost::asio::ip::tcp::socket *tcp_socket =
- new boost::asio::ip::tcp::socket(io_service);
+ boost::asio::ip::tcp::socket *tcp_socket = new boost::asio::ip::tcp::socket(io_service);
/* open it and get the native handle*/
boost::system::error_code ec;
tcp_socket->open(boost::asio::ip::tcp::v4(), ec);
- if(ec) {
+ if(ec)
+ {
/* An error occurred */
- std::cout << std::endl << "Couldn't open socket [" << ec << "][" <<
- ec.message() << "]";
+ std::cout << std::endl << "Couldn't open socket [" << ec << "][" << ec.message() << "]";
fprintf(MSG_OUT, "\nERROR: Returning CURL_SOCKET_BAD to signal error");
}
- else {
+ else
+ {
sockfd = tcp_socket->native_handle();
fprintf(MSG_OUT, "\nOpened socket %d", sockfd);
/* save it for monitoring */
- socket_map.insert(std::pair<curl_socket_t,
- boost::asio::ip::tcp::socket *>(sockfd, tcp_socket));
+ socket_map.insert(std::pair<curl_socket_t, boost::asio::ip::tcp::socket *>(sockfd, tcp_socket));
}
}
{
fprintf(MSG_OUT, "\nclose_socket : %d", item);
- std::map<curl_socket_t, boost::asio::ip::tcp::socket *>::iterator it =
- socket_map.find(item);
+ std::map<curl_socket_t, boost::asio::ip::tcp::socket *>::iterator it = socket_map.find(item);
- if(it != socket_map.end()) {
+ if(it != socket_map.end())
+ {
delete it->second;
socket_map.erase(it);
}
conn = (ConnInfo *) calloc(1, sizeof(ConnInfo));
conn->easy = curl_easy_init();
- if(!conn->easy) {
+ if(!conn->easy)
+ {
fprintf(MSG_OUT, "\ncurl_easy_init() failed, exiting!");
+
exit(2);
}
projects / platform / upstream / curl.git / blobdiff