X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit%2Flocate_host.c;h=7b5869907c8cb3cdb9c54e13295b3a5689c43ff4;hb=694a3ea878536e2deda1c0168e51837a31b81af7;hp=923a68165ad003c1e600ace51e6c9e2b29090220;hpb=7836de1a004d9353cadb71885e360715884d1601;p=citadel.git

diff --git a/webcit/locate_host.c b/webcit/locate_host.c
index 923a68165..7b5869907 100644
--- a/webcit/locate_host.c
+++ b/webcit/locate_host.c
@@ -1,36 +1,25 @@
 /*
  * $Id$
- *
- * Examine a socket and determine the name/address of the originating host.
  */
+/**
+ * \defgroup Hostlookup Examine a socket and determine the name/address of the originating host.
+ * \ingroup WebcitHttpServer
+ */
+/*@{*/
 
-
-#include <ctype.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <limits.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <string.h>
-#include <pwd.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <pthread.h>
-#include <signal.h>
 #include "webcit.h"
 
+/**
+ * \brief get a hostname 
+ * \todo buffersize?
+ * \param tbuf the returnbuffer
+ * \param client_socket the sock fd where the client is connected
+ */
 void locate_host(char *tbuf, int client_socket)
 {
 	struct sockaddr_in cs;
 	struct hostent *ch;
-	int len;
+	socklen_t len;
 	char *i;
 	int a1, a2, a3, a4;
 
@@ -51,3 +40,5 @@ void locate_host(char *tbuf, int client_socket)
 	}
 	safestrncpy(tbuf, ch->h_name, 64);
 }
+
+/*@}*/