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improved adherence to GNU coding standards (logging-example)

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Sebastian Gerhardt
2008-08-14 13:00:44 +00:00
parent 28f9d1abbe
commit 63f23d2131
2 changed files with 21 additions and 23 deletions
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doc/examples/logging.c
+12 -13
View File
@@ -6,20 +6,19 @@
#define PORT 8888
int PrintOutKey(void *cls, enum MHD_ValueKind kind, const char *key, const char *value)
int print_out_key (void *cls, enum MHD_ValueKind kind, const char *key, const char *value)
{
printf("%s = %s\n", key, value);
printf ("%s = %s\n", key, value);
return MHD_YES;
}
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)
{
printf("New request %s for %s using version %s\n", method, url, version);
printf ("New request %s for %s using version %s\n", method, url, version);
MHD_get_connection_values(connection, MHD_HEADER_KIND, PrintOutKey, NULL);
MHD_get_connection_values (connection, MHD_HEADER_KIND, print_out_key, NULL);
return MHD_NO;
}
@@ -28,12 +27,12 @@ int main ()
{
struct MHD_Daemon *daemon;
daemon = MHD_start_daemon(MHD_USE_SELECT_INTERNALLY, PORT, NULL, NULL,
&AnswerToConnection, NULL, MHD_OPTION_END);
if (daemon == 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;
getchar();
getchar ();
MHD_stop_daemon(daemon);
MHD_stop_daemon (daemon);
return 0;
}
doc/exploringrequests.inc
+9 -10
View File
@@ -9,9 +9,9 @@ just return MHD_NO after we have probed the request. This way, the connection is
without much ado by the server.
@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)
{
...
return MHD_NO;
@@ -27,7 +27,7 @@ It also contains a string for the version of the protocol which can be found in
To call it a "new request" is justified because we return only @code{MHD_NO}, thus ensuring the
function will not be called again for this connection.
@verbatim
printf("New request %s for %s using version %s\n", method, url, version);
printf ("New request %s for %s using version %s\n", method, url, version);
@end verbatim
@noindent
@@ -38,10 +38,9 @@ one until there are no more left. We do this by writing a separate function whic
each pair just like the above function is called for each HTTP request.
It can then print out the content of this pair.
@verbatim
int PrintOutKey(void *cls, enum MHD_ValueKind kind, const char *key,
const char *value)
int print_out_key (void *cls, enum MHD_ValueKind kind, const char *key, const char *value)
{
printf("%s = %s\n", key, value);
printf ("%s = %s\n", key, value);
return MHD_YES;
}
@end verbatim
@@ -49,7 +48,7 @@ int PrintOutKey(void *cls, enum MHD_ValueKind kind, const char *key,
To start the iteration process that calls our new function for every key, the line
@verbatim
MHD_get_connection_values(connection, MHD_HEADER_KIND, PrintOutKey, NULL);
MHD_get_connection_values (connection, MHD_HEADER_KIND, print_out_key, NULL);
@end verbatim
@noindent
needs to be inserted in the connection callback function too. The second parameter tells the function
@@ -89,8 +88,8 @@ returned accompanied by an informative message.
A very interesting information has still been ignored by our logger---the client's IP address.
Implement a callback function
@verbatim
int OnClientConnect(void *cls,
const struct sockaddr *addr,socklen_t addrlen)
int on_client_connect (void *cls,
const struct sockaddr *addr,socklen_t addrlen)
@end verbatim
@noindent
that prints out the IP address in an appropriate format. You might want to use the posix function