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It's now possible to build SDL without any C runtime at all on Windows,

Browse source 
using Visual C++ 2005

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401334
This commit is contained in:
Sam Lantinga 2006-02-06 08:28:51 +00:00
parent 5372bfd326
commit 6c3f928cd8
101 changed files with 8882 additions and 601 deletions
Download patch file Download diff file Expand all files Collapse all files

86
src/SDL_fatal.c
View file

@ -20,91 +20,27 @@
slouken@libsdl.org
*/
#ifdef _WIN32_WCE
#define NO_SIGNAL_H
#endif
/* General fatal signal handling code for SDL */
#ifdef NO_SIGNAL_H
#include "SDL_config.h"
/* No signals on this platform, nothing to do.. */
#ifdef HAVE_SIGNAL_H
void SDL_InstallParachute(void)
{
return;
}
void SDL_UninstallParachute(void)
{
return;
}
#else
#include <stdlib.h>
#include <stdio.h>
#include <signal.h>
#include <string.h>
#include "SDL.h"
#include "SDL_fatal.h"
#ifdef __CYGWIN__
#define DISABLE_STDIO
#endif
/* This installs some signal handlers for the more common fatal signals,
so that if the programmer is lazy, the app doesn't die so horribly if
the program crashes.
*/
static void print_msg(const char *text)
{
#ifndef DISABLE_STDIO
fprintf(stderr, "%s", text);
#endif
}
static void SDL_Parachute(int sig)
{
signal(sig, SIG_DFL);
print_msg("Fatal signal: ");
switch (sig) {
case SIGSEGV:
print_msg("Segmentation Fault");
break;
#ifdef SIGBUS
#if SIGBUS != SIGSEGV
case SIGBUS:
print_msg("Bus Error");
break;
#endif
#endif /* SIGBUS */
#ifdef SIGFPE
case SIGFPE:
print_msg("Floating Point Exception");
break;
#endif /* SIGFPE */
#ifdef SIGQUIT
case SIGQUIT:
print_msg("Keyboard Quit");
break;
#endif /* SIGQUIT */
#ifdef SIGPIPE
case SIGPIPE:
print_msg("Broken Pipe");
break;
#endif /* SIGPIPE */
default:
#ifndef DISABLE_STDIO
fprintf(stderr, "# %d", sig);
#endif
break;
}
print_msg(" (SDL Parachute Deployed)\n");
SDL_Quit();
exit(-sig);
raise(sig);
}
static int SDL_fatal_signals[] = {
@ -182,4 +118,18 @@ void SDL_UninstallParachute(void)
#endif /* HAVE_SIGACTION */
}
#endif /* NO_SIGNAL_H */
#else
/* No signals on this platform, nothing to do.. */
void SDL_InstallParachute(void)
{
return;
}
void SDL_UninstallParachute(void)
{
return;
}
#endif /* HAVE_SIGNAL_H */