sdl-ios-xcode: src/SDL_assert.c annotate

annotate src/SDL_assert.c @ 3670:62b6a5b99918

Clean up assertion API for public use.

author	Ryan C. Gordon <icculus@icculus.org>
date	Wed, 13 Jan 2010 19:29:33 +0000
parents	46d27a9571fa
children	0d6f520c0eb9

rev	line source
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2 SDL - Simple DirectMedia Layer
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	3 Copyright (C) 1997-2009 Sam Lantinga
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	4
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 modify it under the terms of the GNU Lesser General Public
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 version 2.1 of the License, or (at your option) any later version.
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 Lesser General Public License for more details.
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15 You should have received a copy of the GNU Lesser General Public
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 License along with this library; if not, write to the Free Software
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19 Sam Lantinga
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 slouken@libsdl.org
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22
3651 cb5b1aedb5a7 Fixed include ordering Sam Lantinga <slouken@libsdl.org> parents: 3648 diff changeset	23 #include "SDL.h"
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24 #include "SDL_assert.h"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26 #ifdef _WINDOWS
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27 #define WIN32_LEAN_AND_MEAN 1
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28 #include <windows.h>
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29 #else /* fprintf, _exit(), etc. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 #include <stdio.h>
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 #include <stdlib.h>
3648 a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	32 #include <unistd.h>
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	35 static SDL_assert_state
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	36 SDL_PromptAssertion(const SDL_assert_data data, void userdata);
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	37
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	38 /*
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	39 * We keep all triggered assertions in a singly-linked list so we can
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 * generate a report later.
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 static SDL_assert_data assertion_list_terminator = { 0, 0, 0, 0, 0, 0, 0 };
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 static SDL_assert_data *triggered_assertions = &assertion_list_terminator;
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	44
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	45 static SDL_mutex *assertion_mutex = NULL;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	46 static SDL_AssertionHandler assertion_handler = SDL_PromptAssertion;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	47 static void *assertion_userdata = NULL;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48
3648 a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	49 #ifdef __GNUC__
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	50 static void
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	51 debug_print(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
3648 a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	52 #endif
a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	53
a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	54 static void
a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	55 debug_print(const char *fmt, ...)
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57 #ifdef _WINDOWS
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 /* Format into a buffer for OutputDebugStringA(). */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 char buf[1024];
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60 char *startptr;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 char *ptr;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62 int len;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63 va_list ap;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 va_start(ap, fmt);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65 len = (int) SDL_vsnprintf(buf, sizeof (buf), fmt, ap);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66 va_end(ap);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	67
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68 /* Visual C's vsnprintf() may not null-terminate the buffer. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	69 if ((len >= sizeof (buf)) \|\| (len < 0)) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	70 buf[sizeof (buf) - 1] = '\0';
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	72
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73 /* Write it, sorting out the Unix newlines... */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 startptr = buf;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75 for (ptr = startptr; *ptr; ptr++) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 if (*ptr == '\n') {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77 *ptr = '\0';
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 OutputDebugStringA(startptr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79 OutputDebugStringA("\r\n");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 startptr = ptr+1;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 /* catch that last piece if it didn't have a newline... */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 if (startptr != ptr) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86 OutputDebugStringA(startptr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 #else
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 /* Unix has it easy. Just dump it to stderr. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 va_list ap;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 va_start(ap, fmt);
3669 46d27a9571fa Whoops, that should be vfprintf(), not fprintf(). :) Ryan C. Gordon <icculus@icculus.org> parents: 3664 diff changeset	92 vfprintf(stderr, fmt, ap);
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93 va_end(ap);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94 fflush(stderr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99 #ifdef _WINDOWS
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100 static SDL_assert_state SDL_Windows_AssertChoice = SDL_ASSERTION_ABORT;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101 static const SDL_assert_data *SDL_Windows_AssertData = NULL;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103 static LRESULT CALLBACK
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104 SDL_Assertion_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	105 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	106 switch (msg)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	107 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	108 case WM_CREATE:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	109 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 /* !!! FIXME: all this code stinks. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111 const SDL_assert_data *data = SDL_Windows_AssertData;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112 char buf[1024];
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113 const int w = 100;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114 const int h = 25;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	115 const int gap = 10;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 int x = gap;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 int y = 50;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118 int len;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 int i;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120 static const struct {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 const char *name;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122 SDL_assert_state state;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 } buttons[] = {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 {"Abort", SDL_ASSERTION_ABORT },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 {"Break", SDL_ASSERTION_BREAK },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 {"Retry", SDL_ASSERTION_RETRY },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 {"Ignore", SDL_ASSERTION_IGNORE },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 {"Always Ignore", SDL_ASSERTION_ALWAYS_IGNORE },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 };
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 len = (int) SDL_snprintf(buf, sizeof (buf),
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 "Assertion failure at %s (%s:%d), triggered %u time%s:\r\n '%s'",
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 data->function, data->filename, data->linenum,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 data->trigger_count, (data->trigger_count == 1) ? "" : "s",
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135 data->condition);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136 if ((len < 0) \|\| (len >= sizeof (buf))) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 buf[sizeof (buf) - 1] = '\0';
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 CreateWindowA("STATIC", buf,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 WS_VISIBLE \| WS_CHILD \| SS_LEFT,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 x, y, 550, 100,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 hwnd, (HMENU) 1, NULL, NULL);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 y += 110;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 for (i = 0; i < (sizeof (buttons) / sizeof (buttons[0])); i++) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 CreateWindowA("BUTTON", buttons[i].name,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 WS_VISIBLE \| WS_CHILD,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 x, y, w, h,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 hwnd, (HMENU) buttons[i].state, NULL, NULL);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 x += w + gap;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153 break;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	155
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 case WM_COMMAND:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 SDL_Windows_AssertChoice = ((SDL_assert_state) (LOWORD(wParam)));
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158 SDL_Windows_AssertData = NULL;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	159 break;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161 case WM_DESTROY:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 SDL_Windows_AssertData = NULL;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 break;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 return DefWindowProc(hwnd, msg, wParam, lParam);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 static SDL_assert_state
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 SDL_PromptAssertion_windows(const SDL_assert_data *data)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 HINSTANCE hInstance = 0; /* !!! FIXME? */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 HWND hwnd;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 MSG msg;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 WNDCLASS wc = {0};
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177 SDL_Windows_AssertChoice = SDL_ASSERTION_ABORT;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 SDL_Windows_AssertData = data;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 wc.lpszClassName = TEXT("SDL_assert");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 wc.hInstance = hInstance ;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 wc.hbrBackground = GetSysColorBrush(COLOR_3DFACE);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183 wc.lpfnWndProc = SDL_Assertion_WndProc;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 wc.hCursor = LoadCursor(0, IDC_ARROW);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 RegisterClass(&wc);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187 hwnd = CreateWindow(wc.lpszClassName, TEXT("SDL assertion failure"),
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	188 WS_OVERLAPPEDWINDOW \| WS_VISIBLE,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	189 150, 150, 570, 260, 0, 0, hInstance, 0);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	191 while (GetMessage(&msg, NULL, 0, 0) && (SDL_Windows_AssertData != NULL)) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192 TranslateMessage(&msg);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	193 DispatchMessage(&msg);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	195
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 DestroyWindow(hwnd);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 UnregisterClass(wc.lpszClassName, hInstance);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198 return SDL_Windows_AssertChoice;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	202
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	203 static void SDL_AddAssertionToReport(SDL_assert_data *data)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	205 /* (data) is always a static struct defined with the assert macros, so
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 we don't have to worry about copying or allocating them. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207 if (data->next == NULL) { /* not yet added? */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208 data->next = triggered_assertions;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	209 triggered_assertions = data;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	211 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	213
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 static void SDL_GenerateAssertionReport(void)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 {
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	216 const SDL_assert_data *item;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	217
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	218 /* only do this if the app hasn't assigned an assertion handler. */
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	219 if (assertion_handler != SDL_PromptAssertion)
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	220 return;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	221
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	222 item = SDL_GetAssertionReport();
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	223 if (item->condition)
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 debug_print("\n\nSDL assertion report.\n");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226 debug_print("All SDL assertions between last init/quit:\n\n");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	228 while (item->condition) {
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	229 debug_print(
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 "'%s'\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	231 " * %s (%s:%d)\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 " * triggered %u time%s.\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 " * always ignore: %s.\n",
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 item->condition, item->function, item->filename,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 item->linenum, item->trigger_count,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	236 (item->trigger_count == 1) ? "" : "s",
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	237 item->always_ignore ? "yes" : "no");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	238 item = item->next;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	239 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	240 debug_print("\n");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	241
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	242 SDL_ResetAssertionReport();
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	243 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	244 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	245
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	246 static void SDL_ExitProcess(int exitcode)
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	247 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	248 #ifdef _WINDOWS
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249 ExitProcess(42);
3656 f17ea6f49745 Assume _exit() is available. It may be, even if unix isn't defined. Sam Lantinga <slouken@libsdl.org> parents: 3655 diff changeset	250 #else
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251 _exit(42);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	253 }
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	254
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	255 static void SDL_AbortAssertion(void)
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	256 {
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	257 SDL_Quit();
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	258 SDL_ExitProcess(42);
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	259 }
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	260
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	261
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	262 static SDL_assert_state
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	263 SDL_PromptAssertion(const SDL_assert_data data, void userdata)
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	265 const char *envr;
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	266 SDL_assert_state state = SDL_ASSERTION_ABORT;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	267 SDL_WindowID window;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	269 (void) userdata; /* unused in default handler. */
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	270
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271 debug_print("\n\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272 "Assertion failure at %s (%s:%d), triggered %u time%s:\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273 " '%s'\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274 "\n",
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275 data->function, data->filename, data->linenum,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	276 data->trigger_count, (data->trigger_count == 1) ? "" : "s",
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	277 data->condition);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	278
3655 1cc7f0143c12 Moved SDL_FUNCTION out so it's always available, and added SDL_FILE and SDL_LINE Sam Lantinga <slouken@libsdl.org> parents: 3651 diff changeset	279 /* let env. variable override, so unit tests won't block in a GUI. */
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280 envr = SDL_getenv("SDL_ASSERT");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281 if (envr != NULL) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 if (SDL_strcmp(envr, "abort") == 0) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283 return SDL_ASSERTION_ABORT;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	284 } else if (SDL_strcmp(envr, "break") == 0) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 return SDL_ASSERTION_BREAK;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286 } else if (SDL_strcmp(envr, "retry") == 0) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 return SDL_ASSERTION_RETRY;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288 } else if (SDL_strcmp(envr, "ignore") == 0) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 return SDL_ASSERTION_IGNORE;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290 } else if (SDL_strcmp(envr, "always_ignore") == 0) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	291 return SDL_ASSERTION_ALWAYS_IGNORE;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	292 } else {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 return SDL_ASSERTION_ABORT; /* oh well. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	297 /* Leave fullscreen mode, if possible (scary!) */
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	298 window = SDL_GetFocusWindow();
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	299 if (window) {
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	300 if (SDL_GetWindowFlags(window) & SDL_WINDOW_FULLSCREEN) {
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	301 SDL_MinimizeWindow(window);
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	302 } else {
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	303 /* !!! FIXME: ungrab the input if we're not fullscreen? */
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	304 /* No need to mess with the window */
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	305 window = 0;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	306 }
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	307 }
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	308
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 /* platform-specific UI... */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 #ifdef _WINDOWS
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	312 state = SDL_PromptAssertion_windows(data);
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	313
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 #elif __APPLE__
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315 /* This has to be done in an Objective-C (.m) file, so we call out. /
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 extern SDL_assert_state SDL_PromptAssertion_cocoa(const SDL_assert_data *);
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	317 state = SDL_PromptAssertion_cocoa(data);
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	319 #else
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 /* this is a little hacky. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321 for ( ; ; ) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	322 char buf[32];
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 fprintf(stderr, "Abort/Break/Retry/Ignore/AlwaysIgnore? [abriA] : ");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	324 fflush(stderr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325 if (fgets(buf, sizeof (buf), stdin) == NULL) {
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	326 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	327 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	329 if (SDL_strcmp(buf, "a") == 0) {
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	330 state = SDL_ASSERTION_ABORT;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	331 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 } else if (SDL_strcmp(envr, "b") == 0) {
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	333 state = SDL_ASSERTION_BREAK;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	334 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	335 } else if (SDL_strcmp(envr, "r") == 0) {
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	336 state = SDL_ASSERTION_RETRY;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	337 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	338 } else if (SDL_strcmp(envr, "i") == 0) {
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	339 state = SDL_ASSERTION_IGNORE;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	340 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 } else if (SDL_strcmp(envr, "A") == 0) {
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	342 state = SDL_ASSERTION_ALWAYS_IGNORE;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	343 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	344 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	345 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	346 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	348 /* Re-enter fullscreen mode */
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	349 if (window) {
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	350 SDL_RestoreWindow(window);
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	351 }
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	352
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	353 return state;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	355
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	356
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357 SDL_assert_state
3655 1cc7f0143c12 Moved SDL_FUNCTION out so it's always available, and added SDL_FILE and SDL_LINE Sam Lantinga <slouken@libsdl.org> parents: 3651 diff changeset	358 SDL_ReportAssertion(SDL_assert_data data, const char func, const char *file,
1cc7f0143c12 Moved SDL_FUNCTION out so it's always available, and added SDL_FILE and SDL_LINE Sam Lantinga <slouken@libsdl.org> parents: 3651 diff changeset	359 int line)
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	360 {
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	361 static int assertion_running = 0;
3662 6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	362 static SDL_SpinLock spinlock = 0;
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	363 SDL_assert_state state = SDL_ASSERTION_IGNORE;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364
3662 6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	365 SDL_AtomicLock(&spinlock);
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	366 if (assertion_mutex == NULL) { /* never called SDL_Init()? */
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	367 assertion_mutex = SDL_CreateMutex();
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	368 if (assertion_mutex == NULL) {
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	369 SDL_AtomicUnlock(&spinlock);
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	370 return SDL_ASSERTION_IGNORE; /* oh well, I guess. */
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	371 }
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	372 }
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	373 SDL_AtomicUnlock(&spinlock);
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	374
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	375 if (SDL_LockMutex(assertion_mutex) < 0) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376 return SDL_ASSERTION_IGNORE; /* oh well, I guess. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	377 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	378
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	379 /* doing this because Visual C is upset over assigning in the macro. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	380 if (data->trigger_count == 0) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	381 data->function = func;
3655 1cc7f0143c12 Moved SDL_FUNCTION out so it's always available, and added SDL_FILE and SDL_LINE Sam Lantinga <slouken@libsdl.org> parents: 3651 diff changeset	382 data->filename = file;
1cc7f0143c12 Moved SDL_FUNCTION out so it's always available, and added SDL_FILE and SDL_LINE Sam Lantinga <slouken@libsdl.org> parents: 3651 diff changeset	383 data->linenum = line;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	384 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	385
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	386 SDL_AddAssertionToReport(data);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	387
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	388 data->trigger_count++;
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	389
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	390 assertion_running++;
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	391 if (assertion_running > 1) { /* assert during assert! Abort. */
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	392 if (assertion_running == 2) {
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	393 SDL_AbortAssertion();
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	394 } else if (assertion_running == 3) { /* Abort asserted! */
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	395 SDL_ExitProcess(42);
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	396 } else {
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	397 while (1) { /* do nothing but spin; what else can you do?! */ }
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	398 }
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	399 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	400
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	401 if (!data->always_ignore) {
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	402 state = assertion_handler(data, assertion_userdata);
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	403 }
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	404
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	405 switch (state)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407 case SDL_ASSERTION_ABORT:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 SDL_AbortAssertion();
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	409 return SDL_ASSERTION_IGNORE; /* shouldn't return, but oh well. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	410
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	411 case SDL_ASSERTION_ALWAYS_IGNORE:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	412 state = SDL_ASSERTION_IGNORE;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	413 data->always_ignore = 1;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	414 break;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	415
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	416 case SDL_ASSERTION_IGNORE:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	417 case SDL_ASSERTION_RETRY:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418 case SDL_ASSERTION_BREAK:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	419 break; /* macro handles these. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	420 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	422 assertion_running--;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	423 SDL_UnlockMutex(assertion_mutex);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	424
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	425 return state;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	427
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	428
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	429 int SDL_AssertionsInit(void)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430 {
3664 8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	431 /* this is a no-op at the moment. */
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432 return 0;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	434
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	435 void SDL_AssertionsQuit(void)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	437 SDL_GenerateAssertionReport();
3664 8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	438 if (assertion_mutex != NULL) {
8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	439 SDL_DestroyMutex(assertion_mutex);
8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	440 assertion_mutex = NULL;
8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	441 }
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	442 }
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	443
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	444 void SDL_SetAssertionHandler(SDL_AssertionHandler handler, void *userdata)
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	445 {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	446 if (handler != NULL) {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	447 assertion_handler = handler;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	448 assertion_userdata = userdata;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	449 } else {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	450 assertion_handler = SDL_PromptAssertion;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	451 assertion_userdata = NULL;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	452 }
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	453 }
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	454
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	455 const SDL_assert_data *SDL_GetAssertionReport(void)
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	456 {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	457 return triggered_assertions;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	458 }
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	459
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	460 void SDL_ResetAssertionReport(void)
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	461 {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	462 SDL_assert_data *item = triggered_assertions;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	463 SDL_assert_data *next = NULL;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	464 for (item = triggered_assertions; item->condition; item = next) {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	465 next = (SDL_assert_data *) item->next;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	466 item->always_ignore = SDL_FALSE;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	467 item->trigger_count = 0;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	468 item->next = NULL;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	469 }
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	470
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	471 triggered_assertions = &assertion_list_terminator;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	472 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	473
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	474 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/SDL_assert.c @ 3670:62b6a5b99918