#include <errno.h>
#include <time.h>
+#include <dlfcn.h>
+
#include "quakedef.h"
-char *basedir = ".";
-#if CACHEENABLE
-char *cachedir = "/tmp";
-#endif
+/*
+===============================================================================
-// =======================================================================
-// General routines
-// =======================================================================
+DLL MANAGEMENT
+
+===============================================================================
+*/
+
+dllhandle_t Sys_LoadLibrary (const char* name)
+{
+ return dlopen (name, RTLD_LAZY);
+}
+
+void Sys_UnloadLibrary (dllhandle_t handle)
+{
+ dlclose (handle);
+}
-void Sys_DebugNumber(int y, int val)
+void* Sys_GetProcAddress (dllhandle_t handle, const char* name)
{
+ return (void *)dlsym (handle, name);
}
+
+// =======================================================================
+// General routines
+// =======================================================================
+
void Sys_Quit (void)
{
Host_Shutdown();
exit(0);
}
-void Sys_Error (char *error, ...)
+void Sys_Error (const char *error, ...)
{
va_list argptr;
char string[1024];
}
-void Sys_Warn (char *warning, ...)
+void Sys_Warn (const char *warning, ...)
{
va_list argptr;
char string[1024];
fprintf(stderr, "Warning: %s", string);
}
-/*
-============
-Sys_FileTime
-
-returns -1 if not present
-============
-*/
-int Sys_FileTime (char *path)
-{
- struct stat buf;
-
- if (stat (path,&buf) == -1)
- return -1;
-
- return buf.st_mtime;
-}
-
-
-void Sys_mkdir (char *path)
-{
- mkdir (path, 0777);
-}
-
-int Sys_FileOpenRead (char *path, int *handle)
-{
- int h;
- struct stat fileinfo;
-
- h = open (path, O_RDONLY, 0666);
- *handle = h;
- if (h == -1)
- return -1;
-
- if (fstat (h,&fileinfo) == -1)
- Sys_Error ("Error fstating %s", path);
-
- return fileinfo.st_size;
-}
-
-int Sys_FileOpenWrite (char *path)
-{
- int handle;
-
- umask (0);
-
- handle = open(path,O_RDWR | O_CREAT | O_TRUNC, 0666);
-
- if (handle == -1)
- {
- Con_Printf("Sys_FileOpenWrite: Error opening %s: %s", path, strerror(errno));
- return 0;
- }
-
- return handle;
-}
-
-int Sys_FileWrite (int handle, void *src, int count)
-{
- return write (handle, src, count);
-}
-
-void Sys_FileClose (int handle)
-{
- close (handle);
-}
-
-void Sys_FileSeek (int handle, int position)
-{
- lseek (handle, position, SEEK_SET);
-}
-
-int Sys_FileRead (int handle, void *dest, int count)
-{
- return read (handle, dest, count);
-}
-
-void Sys_DebugLog(char *file, char *fmt, ...)
-{
- va_list argptr;
- static char data[1024];
- int fd;
-
- va_start(argptr, fmt);
- vsprintf(data, fmt, argptr);
- va_end(argptr);
- fd = open(file, O_WRONLY | O_CREAT | O_APPEND, 0666);
- write(fd, data, strlen(data));
- close(fd);
-}
-
double Sys_DoubleTime (void)
{
static int first = true;
usleep(1);
}
-int main (int c, char **v)
+int main (int argc, const char **argv)
{
double frameoldtime, framenewtime;
signal(SIGFPE, SIG_IGN);
- memset(&host_parms, 0, sizeof(host_parms));
-
- COM_InitArgv(c, v);
- host_parms.argc = com_argc;
- host_parms.argv = com_argv;
-
- host_parms.basedir = basedir;
+ com_argc = argc;
+ com_argv = argv;
fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | FNDELAY);