|
|
@@ -35,9 +35,9 @@ daemon to sent the reply.
|
|
|
|
|
|
Talking about the reply, it is defined as a string right after the function header
|
|
|
@verbatim
|
|
|
-int AnswerToConnection(void *cls, struct MHD_Connection *connection,
|
|
|
- const char *url, const char *method, const char *version,
|
|
|
- const char *upload_data, unsigned int *upload_data_size, void **con_cls)
|
|
|
+int answer_to_connection (void *cls, struct MHD_Connection *connection, const char *url,
|
|
|
+ const char *method, const char *version, const char *upload_data,
|
|
|
+ unsigned int *upload_data_size, void **con_cls)
|
|
|
{
|
|
|
const char *page = "<html><body>Hello, browser!</body></html>";
|
|
|
@end verbatim
|
|
|
@@ -55,8 +55,8 @@ no internal copy to be done because the @emph{constant} string won't change anyw
|
|
|
struct MHD_Response *response;
|
|
|
int ret;
|
|
|
|
|
|
- response = MHD_create_response_from_data(strlen(page),
|
|
|
- (void*)page, MHD_NO, MHD_NO);
|
|
|
+ response = MHD_create_response_from_data (strlen (page),
|
|
|
+ (void*) page, MHD_NO, MHD_NO);
|
|
|
@end verbatim
|
|
|
@noindent
|
|
|
Now that the the response has been laced up, it is ready for delivery and can be queued for sending.
|
|
|
@@ -72,6 +72,7 @@ already being set at this point to either MHD_YES or MHD_NO in case of success o
|
|
|
@verbatim
|
|
|
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
|
|
|
MHD_destroy_response (response);
|
|
|
+
|
|
|
return ret;
|
|
|
}
|
|
|
@end verbatim
|
|
|
@@ -81,11 +82,11 @@ on @code{PORT} for connections. This is done in the main function.
|
|
|
@verbatim
|
|
|
int main ()
|
|
|
{
|
|
|
- struct MHD_Daemon *d;
|
|
|
+ struct MHD_Daemon *daemon;
|
|
|
|
|
|
- d = MHD_start_daemon(MHD_USE_SELECT_INTERNALLY, PORT, NULL, NULL,
|
|
|
- &AnswerToConnection, NULL, MHD_OPTION_END);
|
|
|
- if (d == NULL) return 1;
|
|
|
+ daemon = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY, PORT, NULL, NULL,
|
|
|
+ &answer_to_connection, NULL, MHD_OPTION_END);
|
|
|
+ if (NULL == daemon) return 1;
|
|
|
@end verbatim
|
|
|
@noindent
|
|
|
The first parameter is one of three possible modes of operation. Here we want the daemon to run in
|
|
|
@@ -107,11 +108,12 @@ main thread or else the program will terminate prematurely. We let it pause in a
|
|
|
friendly manner by waiting for the enter key to be pressed. In the end, we stop the daemon so it can
|
|
|
do its cleanup tasks.
|
|
|
@verbatim
|
|
|
- getchar();
|
|
|
+ getchar ();
|
|
|
|
|
|
- MHD_stop_daemon(d);
|
|
|
+ MHD_stop_daemon (daemon);
|
|
|
return 0;
|
|
|
}
|
|
|
+
|
|
|
@end verbatim
|
|
|
@noindent
|
|
|
The first example is now complete.
|