From 4cae141a9c22d6dc7933cd293923ba703a6132d5 Mon Sep 17 00:00:00 2001
From: Dan Olson <theoddone33@users.sourceforge.net>
Date: Thu, 4 May 2000 01:01:57 +0000
Subject: [PATCH] Umm... someone else that was committing this patch forgot to
 add these... :)

---
 common/cl_slist.c | 132 ++++++++++++++++++++++++++++++++++++++++++++++
 common/cl_slist.h |  17 ++++++
 2 files changed, 149 insertions(+)
 create mode 100644 common/cl_slist.c
 create mode 100644 common/cl_slist.h

diff --git a/common/cl_slist.c b/common/cl_slist.c
new file mode 100644
index 0000000..849af3c
--- /dev/null
+++ b/common/cl_slist.c
@@ -0,0 +1,132 @@
+#include <stdlib.h>
+#include <cl_slist.h>
+#include <stdio.h>
+#include <quakeio.h>
+#include <string.h>
+
+//Better watch out for buffer overflows
+server_entry_t	slist[MAX_SERVER_LIST];
+
+void Server_List_Init(void) { // Do this or everything else will sig11
+	int i;
+	
+	for(i=0;i < MAX_SERVER_LIST;i++) {
+		slist[i].server = '\0';
+		slist[i].description = '\0';
+		slist[i].ping = 0;
+	}
+}
+
+
+void Server_List_Shutdown(void) {  // I am the liberator of memory.
+	int i;
+	
+	for(i=0;i < MAX_SERVER_LIST;i++) {
+		if (slist[i].server)
+			free(slist[i].server);
+		if (slist[i].description)
+			free(slist[i].description);
+	}
+}
+			
+
+int Server_List_Set(int i,char *addr,char *desc) {
+	int len;
+	if (i < MAX_SERVER_LIST && i >= 0) {
+		if (slist[i].server)	// (Re)allocate memory first
+			free(slist[i].server);
+		if (slist[i].description)
+			free(slist[i].description);
+		len = strlen(desc);
+		slist[i].server = malloc(strlen(addr) + 1);
+		slist[i].description = malloc(len + 1);
+		strcpy(slist[i].server,addr);
+		strncpy(slist[i].description,desc,len);
+		slist[i].description[len] = '\0'; //In case it got cut off
+		return 0;  // Yay, we haven't segfaulted yet.
+	}
+	return 1; // Out of range
+}
+
+int Server_List_Load (QFile *f) { // This could get messy
+	int serv = 0;
+	char line[256]; // Long lines get truncated.
+	char c = ' ';
+	char *start;
+	int len;
+	int i;
+	char *addr;
+
+	// Init again to clear the list
+	Server_List_Shutdown();
+	Server_List_Init();
+	while (serv < MAX_SERVER_LIST) {
+		//First, get a line
+		i = 0;
+		c = ' ';
+		while (c != '\n' && c != EOF) {
+			c = Qgetc(f);
+			if (i < 255) {
+				line[i] = c;
+				i++;
+			}
+		}
+		line[i - 1] = '\0'; // Now we can parse it
+		if ((start = gettokstart(line,1,' ')) != NULL) {
+			len = gettoklen(line,1,' ');
+			addr = malloc(len + 1);
+			strncpy(addr,&line[0],len);
+			addr[len] = '\0';
+			if ((start = gettokstart(line,2,' '))) {
+				Server_List_Set(serv,addr,start);
+			}
+			else {
+				Server_List_Set(serv,addr,"Unknown");
+			}
+			serv++;
+		} 
+		if (c == EOF)  // We're done
+			return 0;
+	}
+	return 0;  //I'd love to see the day when there are enough servers
+}		   //for it to break out of the first while loop
+
+char *gettokstart (char *str, int req, char delim) {
+	char *start = str;
+	
+	int tok = 1;
+
+	while (*start == delim) {
+		start++;
+	}
+	if (*start == '\0')
+		return '\0';
+	while (tok < req) { //Stop when we get to the requested token
+		if (*++start == delim) { //Increment pointer and test
+			while (*start == delim) { //Get to next token
+				start++;
+			}
+			tok++;
+		}
+		if (*start == '\0') {
+			return '\0';
+		}
+	}
+	return start;
+}
+
+int gettoklen (char *str, int req, char delim) {
+	char *start = 0;
+	
+	int len = 0;
+	
+	start = gettokstart(str,req,delim);
+	if (start == '\0') {
+		return 0;
+	}
+	while (*start != delim && *start != '\0') {
+		start++;
+		len++;
+	}
+	return len;
+}
diff --git a/common/cl_slist.h b/common/cl_slist.h
new file mode 100644
index 0000000..abdd54c
--- /dev/null
+++ b/common/cl_slist.h
@@ -0,0 +1,17 @@
+#include <quakeio.h>
+#define MAX_SERVER_LIST 256
+
+typedef struct {
+	char *server;
+	char *description;
+	int ping;
+} server_entry_t;
+
+extern server_entry_t	slist[MAX_SERVER_LIST];
+
+void Server_List_Init(void);
+void Server_List_Shutdown(void);
+int Server_List_Set(int i,char *addr,char *desc);
+int Server_List_Load(QFile *f);
+char *gettokstart (char *str, int req, char delim);
+int gettoklen(char *str, int req, char delim);