Fixes to socket system to make it cope better with fd depletion.

Also added timeout for fullconnect, secured map server from stateless
connections.

1 files changed, 15 insertions, 1 deletions

diff --git a/src/common/socket.h b/src/common/socket.h
index fe06e40..b67e660 100644
--- a/src/common/socket.h
+++ b/src/common/socket.h
@@ -12,6 +12,7 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 #endif
+#include <time.h>
 
 // define declaration
 
@@ -44,13 +45,14 @@
 #define FD_SETSIZE 4096
 #endif	// __INTERIX
 
-
 /* Removed Cygwin FD_SETSIZE declarations, now are directly passed on to the compiler through Makefile [Valaris] */
 
 // Struct declaration
 
 struct socket_data{
 	int eof;
+	time_t created;
+	int connected;
 	unsigned char *rdata,*wdata;
 	int max_rdata,max_wdata;
 	int rdata_size,wdata_size;
@@ -71,6 +73,13 @@ struct socket_data{
 
 #endif
 
+// save file descriptors for important stuff
+#define SOFT_LIMIT (FD_SETSIZE - 50)
+
+// socket timeout to establish a full connection in seconds
+#define CONNECT_TIMEOUT 15
+
+
 extern struct socket_data *session[FD_SETSIZE];
 
 extern int rfifo_size,wfifo_size;
@@ -93,4 +102,9 @@ void set_defaultparse(int (*defaultparse)(int));
 
 int  Net_Init(void);
 
+int fclose_(FILE *fp);
+FILE *fopen_(const char *path, const char *mode);
+
+int free_fds();
+
 #endif	// _SOCKET_H_