#include <sys/time.h>
#endif
+#ifdef __ANDROID__
+#include <android/log.h>
+#endif
+
#include <signal.h>
+#include <SDL.h>
+
+#ifdef WIN32
+#ifdef _MSC_VER
+#pragma comment(lib, "sdl2.lib")
+#pragma comment(lib, "sdl2main.lib")
+#endif
+#endif
+
#include "quakedef.h"
-#include <SDL.h>
+sys_t sys;
// =======================================================================
// General routines
void Sys_Shutdown (void)
{
+#ifdef __ANDROID__
+ Sys_AllowProfiling(false);
+#endif
#ifndef WIN32
- fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~FNDELAY);
+ fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~O_NONBLOCK);
#endif
fflush(stdout);
SDL_Quit();
}
-
+static qboolean nocrashdialog;
void Sys_Error (const char *error, ...)
{
va_list argptr;
// change stdin to non blocking
#ifndef WIN32
- fcntl (0, F_SETFL, fcntl (0, F_GETFL, 0) & ~FNDELAY);
+ 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 ("Quake Error: %s\n", string);
+ Con_Printf(CON_ERROR "Engine Error: %s\n", string);
+
+ if(!nocrashdialog)
+ SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Engine Error", string, NULL);
Host_Shutdown ();
exit (1);
void Sys_PrintToTerminal(const char *text)
{
+#ifdef __ANDROID__
+ if (developer.integer > 0)
+ {
+ __android_log_write(ANDROID_LOG_DEBUG, sys.argv[0], text);
+ }
+#else
+ if(sys.outfd < 0)
+ return;
#ifndef WIN32
// BUG: for some reason, NDELAY also affects stdout (1) when used on stdin (0).
- int origflags = fcntl (1, F_GETFL, 0);
- fcntl (1, F_SETFL, origflags & ~FNDELAY);
-#endif
- while(*text)
+ // this is because both go to /dev/tty by default!
{
- int written = (int)write(1, text, (int)strlen(text));
- if(written <= 0)
- break; // sorry, I cannot do anything about this error - without an output
- text += written;
- }
+ int origflags = fcntl (sys.outfd, F_GETFL, 0);
+ fcntl (sys.outfd, F_SETFL, origflags & ~O_NONBLOCK);
+#endif
+#ifdef WIN32
+#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 (1, F_SETFL, origflags);
+ fcntl (sys.outfd, F_SETFL, origflags);
+ }
#endif
//fprintf(stdout, "%s", text);
-}
-
-double Sys_DoubleTime (void)
-{
- static int first = true;
- static double oldtime = 0.0, curtime = 0.0;
- double newtime;
- newtime = (double) SDL_GetTicks() / 1000.0;
-
-
- if (first)
- {
- first = false;
- oldtime = newtime;
- }
-
- if (newtime < oldtime)
- {
- // warn if it's significant
- if (newtime - oldtime < -0.01)
- Con_Printf("Sys_DoubleTime: time stepped backwards (went from %f to %f, difference %f)\n", oldtime, newtime, newtime - oldtime);
- }
- else
- curtime += newtime - oldtime;
- oldtime = newtime;
-
- return curtime;
+#endif
}
char *Sys_ConsoleInput(void)
{
- if (cls.state == ca_dedicated)
+// if (cls.state == ca_dedicated)
{
static char text[MAX_INPUTLINE];
int len = 0;
while (_kbhit ())
{
c = _getch ();
- putch (c);
+ _putch (c);
if (c == '\r')
{
text[len] = 0;
- putch ('\n');
+ _putch ('\n');
len = 0;
return text;
}
{
if (len)
{
- putch (' ');
- putch (c);
+ _putch (' ');
+ _putch (c);
len--;
text[len] = 0;
}
return NULL;
}
-void Sys_Sleep(int milliseconds)
-{
- if (milliseconds < 1)
- milliseconds = 1;
- SDL_Delay(milliseconds);
-}
-
char *Sys_GetClipboardData (void)
{
-#ifdef WIN32
char *data = NULL;
char *cliptext;
- if (OpenClipboard (NULL) != 0)
- {
- HANDLE hClipboardData;
-
- if ((hClipboardData = GetClipboardData (CF_TEXT)) != 0)
- {
- if ((cliptext = GlobalLock (hClipboardData)) != 0)
- {
- data = Z_Malloc (GlobalSize(hClipboardData)+1);
- strcpy (data, cliptext);
- GlobalUnlock (hClipboardData);
- }
- }
- CloseClipboard ();
+ cliptext = SDL_GetClipboardText();
+ if (cliptext != NULL) {
+ size_t allocsize;
+ allocsize = min(MAX_INPUTLINE, strlen(cliptext) + 1);
+ data = (char *)Z_Malloc (allocsize);
+ strlcpy (data, cliptext, allocsize);
+ SDL_free(cliptext);
}
+
return data;
-#else
- return NULL;
-#endif
}
void Sys_InitConsole (void)
{
}
-void Sys_Init_Commands (void)
-{
-}
-
int main (int argc, char *argv[])
{
- double frameoldtime, framenewtime;
-
signal(SIGFPE, SIG_IGN);
- com_argc = argc;
- com_argv = (const char **)argv;
+#ifdef __ANDROID__
+ Sys_AllowProfiling(true);
+#endif
+
+ sys.selffd = -1;
+ sys.argc = argc;
+ sys.argv = (const char **)argv;
+
+ // Sys_Error this early in startup might screw with automated
+ // workflows or something if we show the dialog by default.
+ nocrashdialog = true;
+
+ Sys_ProvideSelfFD();
+
+ // COMMANDLINEOPTION: -nocrashdialog disables "Engine Error" crash dialog boxes
+ if(!COM_CheckParm("-nocrashdialog"))
+ nocrashdialog = false;
+ // COMMANDLINEOPTION: sdl: -noterminal disables console output on stdout
+ if(COM_CheckParm("-noterminal"))
+ sys.outfd = -1;
+ // COMMANDLINEOPTION: sdl: -stderr moves console output to stderr
+ else if(COM_CheckParm("-stderr"))
+ sys.outfd = 2;
+ else
+ sys.outfd = 1;
#ifndef WIN32
- fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | FNDELAY);
+ fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | O_NONBLOCK);
#endif
- Host_Init();
-
- frameoldtime = Sys_DoubleTime () - 0.1;
- while (1)
- {
- // find time spent rendering last frame
- framenewtime = Sys_DoubleTime ();
+ // we don't know which systems we'll want to init, yet...
+ SDL_Init(0);
- Host_Frame (framenewtime - frameoldtime);
+ Host_Main();
- frameoldtime = framenewtime;
- }
+ Sys_Quit(0);
+
return 0;
}
+
+qboolean sys_supportsdlgetticks = true;
+unsigned int Sys_SDL_GetTicks (void)
+{
+ return SDL_GetTicks();
+}
+void Sys_SDL_Delay (unsigned int milliseconds)
+{
+ SDL_Delay(milliseconds);
+}