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

annotate src/SDL_assert.c @ 5007:adf6f0c8ec35

Fixed compiler warning about symbol redefinition

author	Sam Lantinga <slouken@libsdl.org>
date	Sun, 16 Jan 2011 17:47:52 -0800
parents	8e8876e4aec6
children	eae20af0b983

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
3697 f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 3690 diff changeset	3 Copyright (C) 1997-2010 Sam Lantinga
3647 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"
5006 8e8876e4aec6 Include windows.h in SDL_atomic.h by default, but don't include the atomic API in SDL.h Sam Lantinga <slouken@libsdl.org> parents: 4472 diff changeset	24 #include "SDL_atomic.h"
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 #include "SDL_assert.h"
4472 791b3256fb22 Mostly cleaned up warnings with -Wmissing-prototypes Sam Lantinga <slouken@libsdl.org> parents: 3697 diff changeset	26 #include "SDL_assert_c.h"
3671 0d6f520c0eb9 Fixed building under Visual Studio Sam Lantinga <slouken@libsdl.org> parents: 3670 diff changeset	27 #include "video/SDL_sysvideo.h"
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29 #ifdef _WINDOWS
5007 adf6f0c8ec35 Fixed compiler warning about symbol redefinition Sam Lantinga <slouken@libsdl.org> parents: 5006 diff changeset	30 #define WIN32_LEAN_AND_MEAN
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 #include <windows.h>
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 #else /* fprintf, _exit(), etc. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 #include <stdio.h>
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 #include <stdlib.h>
3648 a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	35 #include <unistd.h>
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	38 static SDL_assert_state
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	39 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	40
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	41 /*
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	42 * 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	43 * generate a report later.
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 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	46 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	47
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	48 static SDL_mutex *assertion_mutex = NULL;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	49 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	50 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	51
3648 a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	52 #ifdef __GNUC__
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	53 static void
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	54 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	55 #endif
a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	56
a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	57 static void
a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	58 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	59 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60 #ifdef _WINDOWS
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 /* 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	62 char buf[1024];
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63 char *startptr;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 char *ptr;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65 int len;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66 va_list ap;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	67 va_start(ap, fmt);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68 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	69 va_end(ap);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	70
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 /* 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	72 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	73 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	74 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 /* 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	77 startptr = buf;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 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	79 if (*ptr == '\n') {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 *ptr = '\0';
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 OutputDebugStringA(startptr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 OutputDebugStringA("\r\n");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 startptr = ptr+1;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 /* 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	88 if (startptr != ptr) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 OutputDebugStringA(startptr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 #else
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92 /* 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	93 va_list ap;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94 va_start(ap, fmt);
3669 46d27a9571fa Whoops, that should be vfprintf(), not fprintf(). :) Ryan C. Gordon <icculus@icculus.org> parents: 3664 diff changeset	95 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	96 va_end(ap);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97 fflush(stderr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102 #ifdef _WINDOWS
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103 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	104 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	105
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	106 static LRESULT CALLBACK
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	107 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	108 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	109 switch (msg)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111 case WM_CREATE:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113 /* !!! 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	114 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	115 char buf[1024];
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 const int w = 100;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 const int h = 25;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118 const int gap = 10;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 int x = gap;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120 int y = 50;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 int len;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122 int i;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 static const struct {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 const char *name;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 SDL_assert_state state;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 } buttons[] = {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 {"Abort", SDL_ASSERTION_ABORT },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 {"Break", SDL_ASSERTION_BREAK },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 {"Retry", SDL_ASSERTION_RETRY },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130 {"Ignore", SDL_ASSERTION_IGNORE },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 {"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	132 };
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 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	135 "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	136 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	137 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	138 data->condition);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139 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	140 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	141 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 CreateWindowA("STATIC", buf,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 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	145 x, y, 550, 100,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 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	147 y += 110;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 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	150 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	151 WS_VISIBLE \| WS_CHILD,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152 x, y, w, h,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153 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	154 x += w + gap;
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 break;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	159 case WM_COMMAND:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160 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	161 SDL_Windows_AssertData = NULL;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 break;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 case WM_DESTROY:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 SDL_Windows_AssertData = NULL;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 break;
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 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	170 }
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 static SDL_assert_state
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 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	174 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 HINSTANCE hInstance = 0; /* !!! FIXME? */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 HWND hwnd;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177 MSG msg;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 WNDCLASS wc = {0};
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 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	181 SDL_Windows_AssertData = data;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183 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	184 wc.hInstance = hInstance ;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185 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	186 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	187 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	188
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	189 RegisterClass(&wc);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190 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	191 WS_OVERLAPPEDWINDOW \| WS_VISIBLE,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192 150, 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	193
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 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	195 TranslateMessage(&msg);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 DispatchMessage(&msg);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 DestroyWindow(hwnd);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 UnregisterClass(wc.lpszClassName, hInstance);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201 return SDL_Windows_AssertChoice;
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 #endif
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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 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	207 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208 /* (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	209 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	210 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	211 data->next = triggered_assertions;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212 triggered_assertions = data;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 }
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
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217 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	218 {
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	219 const SDL_assert_data *item;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	220
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	221 /* 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	222 if (assertion_handler != SDL_PromptAssertion)
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	223 return;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	224
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	225 item = SDL_GetAssertionReport();
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	226 if (item->condition)
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	227 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	228 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	229 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	230
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	231 while (item->condition) {
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 debug_print(
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 "'%s'\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	234 " * %s (%s:%d)\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 " * 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	236 " * always ignore: %s.\n",
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	237 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	238 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	239 (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	240 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	241 item = item->next;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	242 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	243 debug_print("\n");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	244
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	245 SDL_ResetAssertionReport();
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246 }
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
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	249 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	250 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	251 #ifdef _WINDOWS
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252 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	253 #else
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 _exit(42);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256 }
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	257
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	258 static void SDL_AbortAssertion(void)
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 SDL_Quit();
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	261 SDL_ExitProcess(42);
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	262 }
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	263
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	264
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	265 static SDL_assert_state
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	266 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	267 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	268 const char *envr;
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	269 SDL_assert_state state = SDL_ASSERTION_ABORT;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3671 diff changeset	270 SDL_Window *window;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	271
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	272 (void) userdata; /* unused in default handler. */
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	273
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	274 debug_print("\n\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275 "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	276 " '%s'\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	277 "\n",
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	278 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	279 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	280 data->condition);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281
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	282 /* 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	283 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	284 if (envr != NULL) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 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	286 return SDL_ASSERTION_ABORT;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 } 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	288 return SDL_ASSERTION_BREAK;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 } 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	290 return SDL_ASSERTION_RETRY;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	291 } 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	292 return SDL_ASSERTION_IGNORE;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 } 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	294 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	295 } else {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 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	297 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	299
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	300 /* Leave fullscreen mode, if possible (scary!) */
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	301 window = SDL_GetFocusWindow();
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	302 if (window) {
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	303 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	304 SDL_MinimizeWindow(window);
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	305 } else {
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	306 /* !!! 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	307 /* 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	308 window = 0;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	309 }
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	310 }
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	311
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 /* platform-specific UI... */
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 #ifdef _WINDOWS
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	315 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	316
3690 e431b888ac6c Fixed compilation on iPhone Sam Lantinga <slouken@libsdl.org> parents: 3685 diff changeset	317 #elif __MACOSX__
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318 /* 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	319 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	320 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	321
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	322 #else
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 /* 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	324 for ( ; ; ) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325 char buf[32];
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326 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	327 fflush(stderr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328 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	329 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	330 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	331
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 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	333 state = SDL_ASSERTION_ABORT;
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, "b") == 0) {
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	336 state = SDL_ASSERTION_BREAK;
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, "r") == 0) {
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	339 state = SDL_ASSERTION_RETRY;
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, "i") == 0) {
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	342 state = SDL_ASSERTION_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 } 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	345 state = SDL_ASSERTION_ALWAYS_IGNORE;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	346 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	348 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	349 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	350
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	351 /* Re-enter fullscreen mode */
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	352 if (window) {
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	353 SDL_RestoreWindow(window);
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	354 }
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	355
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	356 return state;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	358
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	359
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	360 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	361 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	362 int line)
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363 {
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	364 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	365 static SDL_SpinLock spinlock = 0;
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	366 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	367
3662 6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	368 SDL_AtomicLock(&spinlock);
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	369 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	370 assertion_mutex = SDL_CreateMutex();
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	371 if (assertion_mutex == NULL) {
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	372 SDL_AtomicUnlock(&spinlock);
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	373 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	374 }
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	375 }
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	376 SDL_AtomicUnlock(&spinlock);
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	377
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	378 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	379 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	380 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	381
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	382 /* 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	383 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	384 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	385 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	386 data->linenum = line;
3647 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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	389 SDL_AddAssertionToReport(data);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	390
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	391 data->trigger_count++;
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	392
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	393 assertion_running++;
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	394 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	395 if (assertion_running == 2) {
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	396 SDL_AbortAssertion();
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	397 } else if (assertion_running == 3) { /* Abort asserted! */
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	398 SDL_ExitProcess(42);
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	399 } else {
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	400 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	401 }
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	402 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	403
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	404 if (!data->always_ignore) {
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	405 state = assertion_handler(data, assertion_userdata);
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	406 }
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	407
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	408 switch (state)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	409 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	410 case SDL_ASSERTION_ABORT:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	411 SDL_AbortAssertion();
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	412 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	413
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	414 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	415 state = SDL_ASSERTION_IGNORE;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	416 data->always_ignore = 1;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	417 break;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	419 case SDL_ASSERTION_IGNORE:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	420 case SDL_ASSERTION_RETRY:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421 case SDL_ASSERTION_BREAK:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	422 break; /* macro handles these. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	423 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	424
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	425 assertion_running--;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426 SDL_UnlockMutex(assertion_mutex);
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 return state;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	429 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	431
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432 int SDL_AssertionsInit(void)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433 {
3664 8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	434 /* 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	435 return 0;
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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	438 void SDL_AssertionsQuit(void)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	439 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	440 SDL_GenerateAssertionReport();
3664 8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	441 if (assertion_mutex != NULL) {
8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	442 SDL_DestroyMutex(assertion_mutex);
8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	443 assertion_mutex = NULL;
8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	444 }
3670 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
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	447 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	448 {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	449 if (handler != NULL) {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	450 assertion_handler = handler;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	451 assertion_userdata = userdata;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	452 } else {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	453 assertion_handler = SDL_PromptAssertion;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	454 assertion_userdata = NULL;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	455 }
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
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	458 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	459 {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	460 return triggered_assertions;
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
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	463 void SDL_ResetAssertionReport(void)
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	464 {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	465 SDL_assert_data *item = triggered_assertions;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	466 SDL_assert_data *next = NULL;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	467 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	468 next = (SDL_assert_data *) item->next;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	469 item->always_ignore = SDL_FALSE;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	470 item->trigger_count = 0;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	471 item->next = NULL;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	472 }
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	473
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	474 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	475 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	476
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	477 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/SDL_assert.c @ 5007:adf6f0c8ec35