fix warnings on qglGetString calls

[xonotic/darkplaces.git] / sys_shared.c

diff --git a/sys_shared.c b/sys_shared.c
index f37b67a4407452b4bb7ce8667c1ba2dc9aba019a..e332f23b110246310393d4dd5d5fbc8cd2bb7d93 100644 (file)
--- a/sys_shared.c
+++ b/sys_shared.c
@@ -1,4 +1,3 @@
-
 #include "quakedef.h"
 # include <time.h>
 #ifndef WIN32
@@ -17,13 +16,24 @@ char *Sys_TimeString(const char *timeformat)
 
 
 extern qboolean host_shuttingdown;
-void Sys_Quit (void)
+void Sys_Quit (int returnvalue)
 {
+       if (COM_CheckParm("-profilegameonly"))
+               Sys_AllowProfiling(false);
        host_shuttingdown = true;
        Host_Shutdown();
-       exit(0);
+       exit(returnvalue);
+}
+
+void Sys_AllowProfiling(qboolean enable)
+{
+#if defined(__linux__) || defined(__FreeBSD__)
+int moncontrol(int);
+       moncontrol(enable);
+#endif
 }
 
+
 /*
 ===============================================================================
 
@@ -41,6 +51,25 @@ qboolean Sys_LoadLibrary (const char** dllnames, dllhandle_t* handle, const dllf
        if (handle == NULL)
                return false;
 
+#ifndef WIN32
+#ifdef PREFER_PRELOAD
+       dllhandle = dlopen(NULL, RTLD_LAZY | RTLD_GLOBAL);
+       if(dllhandle)
+       {
+               for (func = fcts; func && func->name != NULL; func++)
+                       if (!(*func->funcvariable = (void *) Sys_GetProcAddress (dllhandle, func->name)))
+                       {
+                               dlclose(dllhandle);
+                               goto notfound;
+                       }
+               Con_Printf ("All of %s's functions were already linked in! Not loading dynamically...\n", dllnames[0]);
+               *handle = dllhandle;
+               return true;
+       }
+notfound:
+#endif
+#endif
+
        // Initializations
        for (func = fcts; func && func->name != NULL; func++)
                *func->funcvariable = NULL;
@@ -53,7 +82,7 @@ qboolean Sys_LoadLibrary (const char** dllnames, dllhandle_t* handle, const dllf
 #ifdef WIN32
                dllhandle = LoadLibrary (dllnames[i]);
 #else
-               dllhandle = dlopen (dllnames[i], RTLD_LAZY);
+               dllhandle = dlopen (dllnames[i], RTLD_LAZY | RTLD_GLOBAL);
 #endif
                if (dllhandle)
                        break;
@@ -75,7 +104,7 @@ qboolean Sys_LoadLibrary (const char** dllnames, dllhandle_t* handle, const dllf
 #ifdef WIN32
                        dllhandle = LoadLibrary (temp);
 #else
-                       dllhandle = dlopen (temp, RTLD_LAZY);
+                       dllhandle = dlopen (temp, RTLD_LAZY | RTLD_GLOBAL);
 #endif
                        if (dllhandle)
                                break;