build: minor adjustments

[xonotic/darkplaces.git] / sys_unix.c

diff --git a/sys_unix.c b/sys_unix.c
deleted file mode 100644 (file)
index f3ca367..0000000
--- a/sys_unix.c
+++ /dev/null
@@ -1,184 +0,0 @@
-
-#ifdef WIN32
-#include <windows.h>
-#include <mmsystem.h>
-#include <io.h>
-#include "conio.h"
-#else
-#include <sys/time.h>
-#include <unistd.h>
-#include <fcntl.h>
-#endif
-
-#include <signal.h>
-
-#include "darkplaces.h"
-
-sys_t sys;
-
-// =======================================================================
-// General routines
-// =======================================================================
-void Sys_Shutdown (void)
-{
-#ifndef WIN32
-       fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~O_NONBLOCK);
-#endif
-       fflush(stdout);
-}
-
-void Sys_Error (const char *error, ...)
-{
-       va_list argptr;
-       char string[MAX_INPUTLINE];
-
-// change stdin to non blocking
-#ifndef WIN32
-       fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~O_NONBLOCK);
-#endif
-       va_start (argptr,error);
-       dpvsnprintf (string, sizeof (string), error, argptr);
-       va_end (argptr);
-
-       Con_Printf(CON_ERROR "Engine Error: %s\n", string);
-
-       Host_Shutdown ();
-       exit (1);
-}
-
-void Sys_PrintToTerminal(const char *text)
-{
-       if(sys.outfd < 0)
-               return;
-       // BUG: for some reason, NDELAY also affects stdout (1) when used on stdin (0).
-       // this is because both go to /dev/tty by default!
-       {
-#ifndef WIN32
-               int origflags = fcntl (sys.outfd, F_GETFL, 0);
-               fcntl (sys.outfd, F_SETFL, origflags & ~O_NONBLOCK);
-#else
-#define write _write
-#endif
-               while(*text)
-               {
-                       fs_offset_t written = (fs_offset_t)write(sys.outfd, text, (int)strlen(text));
-                       if(written <= 0)
-                               break; // sorry, I cannot do anything about this error - without an output
-                       text += written;
-               }
-#ifndef WIN32
-               fcntl (sys.outfd, F_SETFL, origflags);
-#endif
-       }
-       //fprintf(stdout, "%s", text);
-}
-
-char *Sys_ConsoleInput(void)
-{
-       static char text[MAX_INPUTLINE];
-       static unsigned int len = 0;
-#ifdef WIN32
-       int c;
-
-       // read a line out
-       while (_kbhit ())
-       {
-               c = _getch ();
-               if (c == '\r')
-               {
-                       text[len] = '\0';
-                       _putch ('\n');
-                       len = 0;
-                       return text;
-               }
-               if (c == '\b')
-               {
-                       if (len)
-                       {
-                               _putch (c);
-                               _putch (' ');
-                               _putch (c);
-                               len--;
-                       }
-                       continue;
-               }
-               if (len < sizeof (text) - 1)
-               {
-                       _putch (c);
-                       text[len] = c;
-                       len++;
-               }
-       }
-#else
-       fd_set fdset;
-       struct timeval timeout;
-       FD_ZERO(&fdset);
-       FD_SET(0, &fdset); // stdin
-       timeout.tv_sec = 0;
-       timeout.tv_usec = 0;
-       if (select (1, &fdset, NULL, NULL, &timeout) != -1 && FD_ISSET(0, &fdset))
-       {
-               len = read (0, text, sizeof(text) - 1);
-               if (len >= 1)
-               {
-                       // rip off the \n and terminate
-                       // div0: WHY? console code can deal with \n just fine
-                       // this caused problems with pasting stuff into a terminal window
-                       // so, not ripping off the \n, but STILL keeping a NUL terminator
-                       text[len] = 0;
-                       return text;
-               }
-       }
-#endif
-       return NULL;
-}
-
-char *Sys_GetClipboardData (void)
-{
-       return NULL;
-}
-
-void Sys_InitConsole (void)
-{
-}
-
-int main (int argc, char **argv)
-{
-       signal(SIGFPE, SIG_IGN);
-       sys.selffd = -1;
-       sys.argc = argc;
-       sys.argv = (const char **)argv;
-       Sys_ProvideSelfFD();
-
-       // COMMANDLINEOPTION: sdl: -noterminal disables console output on stdout
-       if(Sys_CheckParm("-noterminal"))
-               sys.outfd = -1;
-       // COMMANDLINEOPTION: sdl: -stderr moves console output to stderr
-       else if(Sys_CheckParm("-stderr"))
-               sys.outfd = 2;
-       else
-               sys.outfd = 1;
-#ifndef WIN32
-       fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | O_NONBLOCK);
-#endif
-
-       // used by everything
-       Memory_Init();
-
-       Host_Main();
-
-       Sys_Quit(0);
-
-       return 0;
-}
-
-qbool sys_supportsdlgetticks = false;
-unsigned int Sys_SDL_GetTicks (void)
-{
-       Sys_Error("Called Sys_SDL_GetTicks on non-SDL target");
-       return 0;
-}
-void Sys_SDL_Delay (unsigned int milliseconds)
-{
-       Sys_Error("Called Sys_SDL_Delay on non-SDL target");
-}