Mercurial > sdl-ios-xcode
view src/events/SDL_events_c.h @ 1078:e2ef6b7001fd
Patch from Antonio SJ Musumeci:
"
This code with SDL-1.2.8 and CVS:
#include <stdio.h>
#include <stdlib.h>
#include <SDL.h>
int
main(int argc, char** argv)
{
char alphabet[26] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
char buffer_file[27] = {0};
char buffer_mem[27] = {0};
int rv_file;
int rv_mem;
FILE* file_ptr;
SDL_RWops* rwop_file;
SDL_RWops* rwop_mem;
file_ptr = fopen("./blah", "w");
fwrite(alphabet, 1, sizeof(alphabet), file_ptr);
fclose(file_ptr);
rwop_mem = SDL_RWFromMem(alphabet, sizeof(alphabet));
rwop_file = SDL_RWFromFile("./blah", "r");
rv_mem = SDL_RWread(rwop_mem , buffer_mem, 5, 6);
rv_file = SDL_RWread(rwop_file, buffer_file, 5, 6);
printf("From File: %d %s\n"
"From Mem: %d %s\n",
rv_file,
buffer_file,
rv_mem,
buffer_mem);
printf("Seek end of File: %d\n"
"Seek end of Mem: %d\n",
SDL_RWseek(rwop_file, 0, SEEK_END),
SDL_RWseek(rwop_mem , 0, SEEK_END));
SDL_RWclose(rwop_file);
SDL_RWclose(rwop_mem);
return 0;
}
Produces this output:
From File: 5 ABCDEFGHIJKLMNOPQRSTUVWXYZ
From Mem: 5 ABCDEFGHIJKLMNOPQRSTUVWXY
Seek end of File: 26
Seek end of Mem: 26
"
--ryan.
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Fri, 24 Jun 2005 12:48:38 +0000 |
| parents | b8d311d90021 |
| children | 28ac87a38c17 |
line wrap: on
line source
/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2004 Sam Lantinga This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Sam Lantinga slouken@libsdl.org */ #ifdef SAVE_RCSID static char rcsid = "@(#) $Id$"; #endif /* Useful functions and variables from SDL_events.c */ #include "SDL_events.h" /* Start and stop the event processing loop */ extern int SDL_StartEventLoop(Uint32 flags); extern void SDL_StopEventLoop(void); extern void SDL_QuitInterrupt(void); extern void SDL_Lock_EventThread(); extern void SDL_Unlock_EventThread(); extern Uint32 SDL_EventThreadID(void); /* Event handler init routines */ extern int SDL_AppActiveInit(void); extern int SDL_KeyboardInit(void); extern int SDL_MouseInit(void); extern int SDL_QuitInit(void); /* The event filter function */ extern SDL_EventFilter SDL_EventOK; /* The array of event processing states */ extern Uint8 SDL_ProcessEvents[SDL_NUMEVENTS]; /* Internal event queueing functions (from SDL_active.c, SDL_mouse.c, SDL_keyboard.c, SDL_quit.c, SDL_events.c) */ extern int SDL_PrivateAppActive(Uint8 gain, Uint8 state); extern int SDL_PrivateMouseMotion(Uint8 buttonstate, int relative, Sint16 x, Sint16 y); extern int SDL_PrivateMouseButton(Uint8 state, Uint8 button,Sint16 x,Sint16 y); extern int SDL_PrivateKeyboard(Uint8 state, SDL_keysym *key); extern int SDL_PrivateResize(int w, int h); extern int SDL_PrivateExpose(void); extern int SDL_PrivateQuit(void); extern int SDL_PrivateSysWMEvent(SDL_SysWMmsg *message); /* Used by the activity event handler to remove mouse focus */ extern void SDL_ResetMouse(void); /* Used by the activity event handler to remove keyboard focus */ extern void SDL_ResetKeyboard(void); /* Used by the event loop to queue pending keyboard repeat events */ extern void SDL_CheckKeyRepeat(void); /* Used by the OS keyboard code to detect whether or not to do UNICODE */ #ifndef DEFAULT_UNICODE_TRANSLATION #define DEFAULT_UNICODE_TRANSLATION 0 /* Default off because of overhead */ #endif extern int SDL_TranslateUNICODE;