-
#ifdef WIN32
+#include <io.h> // Include this BEFORE darkplaces.h because it uses strncpy which trips DP_STATIC_ASSERT
#include "conio.h"
#else
#include <unistd.h>
#include <sys/time.h>
#endif
-#include <signal.h>
+#ifdef __ANDROID__
+#include <android/log.h>
+#endif
-#include "quakedef.h"
+#include <signal.h>
+/*
+ * Include this BEFORE darkplaces.h because it breaks wrapping
+ * _Static_assert. Cloudwalk has no idea how or why so don't ask.
+ */
#include <SDL.h>
+#include "darkplaces.h"
+
#ifdef WIN32
-cvar_t sys_usetimegettime = {CVAR_SAVE, "sys_usetimegettime", "1"};
+#ifdef _MSC_VER
+#pragma comment(lib, "sdl2.lib")
+#pragma comment(lib, "sdl2main.lib")
#endif
+#endif
+
+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 qbool nocrashdialog;
void Sys_Error (const char *error, ...)
{
va_list argptr;
- char string[1024];
+ char string[MAX_INPUTLINE];
// 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);
- vsnprintf (string, sizeof (string), error, argptr);
+ dpvsnprintf (string, sizeof (string), error, argptr);
va_end (argptr);
- fprintf(stderr, "Error: %s\n", string);
- Con_Print ("Quake Error: ");
- Con_Print (string);
- Con_Print ("\n");
+ Con_Printf(CON_ERROR "Engine Error: %s\n", string);
+
+ if(!nocrashdialog)
+ SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Engine Error", string, NULL);
- Host_Shutdown ();
+ //Host_Shutdown ();
exit (1);
}
-void Sys_PrintToTerminal(const char *text)
+void Sys_Print(const char *text)
{
- printf("%s", text);
-}
-
-double Sys_DoubleTime (void)
-{
- static int first = true;
- static double oldtime = 0.0, curtime = 0.0;
- double newtime;
-#ifdef WIN32
- // LordHavoc: note to people modifying this code, DWORD is specifically defined as an unsigned 32bit number, therefore the 65536.0 * 65536.0 is fine.
- if (!sys_usetimegettime.integer)
+#ifdef __ANDROID__
+ if (developer.integer > 0)
{
- // QueryPerformanceCounter
- // platform:
- // Windows 95/98/ME/NT/2000/XP
- // features:
- // very accurate (CPU cycles)
- // known issues:
- // does not necessarily match realtime too well (tends to get faster and faster in win98)
- // wraps around occasionally on some platforms (depends on CPU speed and probably other unknown factors)
- double timescale;
- LARGE_INTEGER PerformanceFreq;
- LARGE_INTEGER PerformanceCount;
-
- if (!QueryPerformanceFrequency (&PerformanceFreq))
- Sys_Error ("No hardware timer available");
- QueryPerformanceCounter (&PerformanceCount);
-
- #ifdef __BORLANDC__
- timescale = 1.0 / ((double) PerformanceFreq.u.LowPart + (double) PerformanceFreq.u.HighPart * 65536.0 * 65536.0);
- newtime = ((double) PerformanceCount.u.LowPart + (double) PerformanceCount.u.HighPart * 65536.0 * 65536.0) * timescale;
- #else
- timescale = 1.0 / ((double) PerformanceFreq.LowPart + (double) PerformanceFreq.HighPart * 65536.0 * 65536.0);
- newtime = ((double) PerformanceCount.LowPart + (double) PerformanceCount.HighPart * 65536.0 * 65536.0) * timescale;
- #endif
- } else
-#endif
- newtime = (double) SDL_GetTicks() / 1000.0;
-
-
- if (first)
- {
- first = false;
- oldtime = newtime;
+ __android_log_write(ANDROID_LOG_DEBUG, sys.argv[0], text);
}
-
- if (newtime < oldtime)
+#else
+ if(sys.outfd < 0)
+ return;
+#ifndef WIN32
+ // BUG: for some reason, NDELAY also affects stdout (1) when used on stdin (0).
+ // this is because both go to /dev/tty by default!
{
- // 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);
+ 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 (sys.outfd, F_SETFL, origflags);
}
- else
- curtime += newtime - oldtime;
- oldtime = newtime;
-
- return curtime;
+#endif
+ //fprintf(stdout, "%s", text);
+#endif
}
char *Sys_ConsoleInput(void)
{
- if (cls.state == ca_dedicated)
- {
- static char text[256];
- int len = 0;
+ static char text[MAX_INPUTLINE];
+ int len = 0;
#ifdef WIN32
- int c;
+ int c;
- // read a line out
- while (_kbhit ())
+ // read a line out
+ while (_kbhit ())
+ {
+ c = _getch ();
+ _putch (c);
+ if (c == '\r')
{
- c = _getch ();
- putch (c);
- if (c == '\r')
+ text[len] = 0;
+ _putch ('\n');
+ len = 0;
+ return text;
+ }
+ if (c == 8)
+ {
+ if (len)
{
+ _putch (' ');
+ _putch (c);
+ len--;
text[len] = 0;
- putch ('\n');
- len = 0;
- return text;
- }
- if (c == 8)
- {
- if (len)
- {
- putch (' ');
- putch (c);
- len--;
- text[len] = 0;
- }
- continue;
}
- text[len] = c;
- len++;
- text[len] = 0;
- if (len == sizeof (text))
- len = 0;
+ continue;
}
+ text[len] = c;
+ len++;
+ text[len] = 0;
+ if (len == sizeof (text))
+ len = 0;
+ }
#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))
+ 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));
+ if (len >= 1)
{
- len = read (0, text, sizeof(text));
- if (len >= 1)
- {
- // rip off the \n and terminate
- text[len-1] = 0;
- return text;
- }
+ // rip off the \n and terminate
+ text[len-1] = 0;
+ return text;
}
-#endif
}
+#endif
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 = 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
}
int main (int argc, char *argv[])
{
- double frameoldtime, framenewtime;
-
signal(SIGFPE, SIG_IGN);
- com_argc = argc;
- com_argv = (const char **)argv;
-
-#ifndef WIN32
- fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | FNDELAY);
+#ifdef __ANDROID__
+ Sys_AllowProfiling(true);
#endif
- Sys_Shared_EarlyInit();
+ 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(!Sys_CheckParm("-nocrashdialog"))
+ nocrashdialog = false;
+ // 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;
-#ifdef WIN32
- Cvar_RegisterVariable(&sys_usetimegettime);
+#ifndef WIN32
+ fcntl(0, F_SETFL, fcntl (0, F_GETFL, 0) | O_NONBLOCK);
#endif
- Host_Init();
+ // we don't know which systems we'll want to init, yet...
+ SDL_Init(0);
- Sys_Shared_LateInit();
+ // used by everything
+ Memory_Init();
- frameoldtime = Sys_DoubleTime () - 0.1;
- while (1)
- {
- // find time spent rendering last frame
- framenewtime = Sys_DoubleTime ();
+ Host_Main();
- Host_Frame (framenewtime - frameoldtime);
-
- frameoldtime = framenewtime;
- }
+ Sys_Quit(0);
+
return 0;
}
+
+qbool sys_supportsdlgetticks = true;
+unsigned int Sys_SDL_GetTicks (void)
+{
+ return SDL_GetTicks();
+}
+void Sys_SDL_Delay (unsigned int milliseconds)
+{
+ SDL_Delay(milliseconds);
+}
projects / xonotic / darkplaces.git / blobdiff