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comparison src/SDL_fatal.c @ 1:cf2af46e9e2a

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Changes since SDL 1.2.0 release
author Sam Lantinga <slouken@lokigames.com>
date Thu, 26 Apr 2001 16:50:19 +0000
parents 74212992fb08
children e8157fcb3114
comparison
equal deleted inserted replaced
0:74212992fb08 1:cf2af46e9e2a
49 #include <string.h> 49 #include <string.h>
50 50
51 #include "SDL.h" 51 #include "SDL.h"
52 #include "SDL_fatal.h" 52 #include "SDL_fatal.h"
53 53
54 #ifdef __CYGWIN__
55 #define DISABLE_STDIO
56 #endif
57
54 /* This installs some signal handlers for the more common fatal signals, 58 /* This installs some signal handlers for the more common fatal signals,
55 so that if the programmer is lazy, the app doesn't die so horribly if 59 so that if the programmer is lazy, the app doesn't die so horribly if
56 the program crashes. 60 the program crashes.
57 */ 61 */
58 62
63 static void print_msg(const char *text)
64 {
65 #ifndef DISABLE_STDIO
66 fprintf(stderr, "%s", text);
67 #endif
68 }
69
59 static void SDL_Parachute(int sig) 70 static void SDL_Parachute(int sig)
60 { 71 {
61 signal(sig, SIG_DFL); 72 signal(sig, SIG_DFL);
62 fprintf(stderr, "Fatal signal: "); 73 print_msg("Fatal signal: ");
63 switch (sig) { 74 switch (sig) {
64 case SIGSEGV: 75 case SIGSEGV:
65 fprintf(stderr, "Segmentation Fault"); 76 print_msg("Segmentation Fault");
66 break; 77 break;
67 #ifdef SIGBUS 78 #ifdef SIGBUS
68 #if SIGBUS != SIGSEGV 79 #if SIGBUS != SIGSEGV
69 case SIGBUS: 80 case SIGBUS:
70 fprintf(stderr, "Bus Error"); 81 print_msg("Bus Error");
71 break; 82 break;
72 #endif 83 #endif
73 #endif /* SIGBUS */ 84 #endif /* SIGBUS */
74 #ifdef SIGFPE 85 #ifdef SIGFPE
75 case SIGFPE: 86 case SIGFPE:
76 fprintf(stderr, "Floating Point Exception"); 87 print_msg("Floating Point Exception");
77 break; 88 break;
78 #endif /* SIGFPE */ 89 #endif /* SIGFPE */
79 #ifdef SIGQUIT 90 #ifdef SIGQUIT
80 case SIGQUIT: 91 case SIGQUIT:
81 fprintf(stderr, "Keyboard Quit"); 92 print_msg("Keyboard Quit");
82 break; 93 break;
83 #endif /* SIGQUIT */ 94 #endif /* SIGQUIT */
84 #ifdef SIGPIPE 95 #ifdef SIGPIPE
85 case SIGPIPE: 96 case SIGPIPE:
86 fprintf(stderr, "Broken Pipe"); 97 print_msg("Broken Pipe");
87 break; 98 break;
88 #endif /* SIGPIPE */ 99 #endif /* SIGPIPE */
89 default: 100 default:
101 #ifndef DISABLE_STDIO
90 fprintf(stderr, "# %d", sig); 102 fprintf(stderr, "# %d", sig);
103 #endif
91 break; 104 break;
92 } 105 }
93 fprintf(stderr, " (SDL Parachute Deployed)\n"); 106 print_msg(" (SDL Parachute Deployed)\n");
94 SDL_Quit(); 107 SDL_Quit();
95 exit(-sig); 108 exit(-sig);
96 } 109 }
97 110
98 static int SDL_fatal_signals[] = { 111 static int SDL_fatal_signals[] = {