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

annotate src/SDL_assert.c @ 3693:d3f330fc2009

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author	Sam Lantinga <slouken@libsdl.org>
date	Fri, 22 Jan 2010 16:17:11 +0000
parents	e431b888ac6c
children	f7b03b6838cb

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"
3671 0d6f520c0eb9 Fixed building under Visual Studio Sam Lantinga <slouken@libsdl.org> parents: 3670 diff changeset	25 #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	26
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27 #ifdef _WINDOWS
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28 #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	29 #include <windows.h>
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 #else /* fprintf, _exit(), etc. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 #include <stdio.h>
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 #include <stdlib.h>
3648 a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	33 #include <unistd.h>
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	36 static SDL_assert_state
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	37 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	38
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	39 /*
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	40 * 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	41 * generate a report later.
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 */
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 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	44 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	45
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	46 static SDL_mutex *assertion_mutex = NULL;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	47 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	48 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	49
3648 a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	50 #ifdef __GNUC__
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	51 static void
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	52 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	53 #endif
a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	54
a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	55 static void
a9d830c05998 Fixed build problems with gcc __attribute__. Ryan C. Gordon <icculus@icculus.org> parents: 3647 diff changeset	56 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	57 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 #ifdef _WINDOWS
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 /* 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	60 char buf[1024];
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 char *startptr;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62 char *ptr;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63 int len;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 va_list ap;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65 va_start(ap, fmt);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66 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	67 va_end(ap);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	69 /* 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	70 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	71 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	72 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 /* 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	75 startptr = buf;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 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	77 if (*ptr == '\n') {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 *ptr = '\0';
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79 OutputDebugStringA(startptr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 OutputDebugStringA("\r\n");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 startptr = ptr+1;
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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 /* 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	86 if (startptr != ptr) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 OutputDebugStringA(startptr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 #else
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 /* 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	91 va_list ap;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92 va_start(ap, fmt);
3669 46d27a9571fa Whoops, that should be vfprintf(), not fprintf(). :) Ryan C. Gordon <icculus@icculus.org> parents: 3664 diff changeset	93 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	94 va_end(ap);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 fflush(stderr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 #endif
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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100 #ifdef _WINDOWS
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101 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	102 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	103
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104 static LRESULT CALLBACK
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	105 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	106 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	107 switch (msg)
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 case WM_CREATE:
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 /* !!! 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	112 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	113 char buf[1024];
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114 const int w = 100;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	115 const int h = 25;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	116 const int gap = 10;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	117 int x = gap;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118 int y = 50;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 int len;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120 int i;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 static const struct {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122 const char *name;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 SDL_assert_state state;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 } buttons[] = {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 {"Abort", SDL_ASSERTION_ABORT },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 {"Break", SDL_ASSERTION_BREAK },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 {"Retry", SDL_ASSERTION_RETRY },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 {"Ignore", SDL_ASSERTION_IGNORE },
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 {"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	130 };
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 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	133 "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	134 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	135 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	136 data->condition);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 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	138 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	139 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 CreateWindowA("STATIC", buf,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 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	143 x, y, 550, 100,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 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	145 y += 110;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 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	148 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	149 WS_VISIBLE \| WS_CHILD,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 x, y, w, h,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 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	152 x += w + gap;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154 break;
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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 case WM_COMMAND:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158 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	159 SDL_Windows_AssertData = NULL;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160 break;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 case WM_DESTROY:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 SDL_Windows_AssertData = NULL;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 break;
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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 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	168 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170 static SDL_assert_state
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 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	172 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 HINSTANCE hInstance = 0; /* !!! FIXME? */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 HWND hwnd;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 MSG msg;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 WNDCLASS wc = {0};
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 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	179 SDL_Windows_AssertData = data;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 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	182 wc.hInstance = hInstance ;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183 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	184 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	185 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	186
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187 RegisterClass(&wc);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	188 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	189 WS_OVERLAPPEDWINDOW \| WS_VISIBLE,
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	190 150, 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	191
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	192 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	193 TranslateMessage(&msg);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 DispatchMessage(&msg);
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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 DestroyWindow(hwnd);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198 UnregisterClass(wc.lpszClassName, hInstance);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 return SDL_Windows_AssertChoice;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201 #endif
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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204 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	205 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 /* (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	207 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	208 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	209 data->next = triggered_assertions;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 triggered_assertions = data;
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 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	214
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 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	216 {
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	217 const SDL_assert_data *item;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	218
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	219 /* 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	220 if (assertion_handler != SDL_PromptAssertion)
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	221 return;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	222
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	223 item = SDL_GetAssertionReport();
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	224 if (item->condition)
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	225 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226 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	227 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	228
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	229 while (item->condition) {
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	230 debug_print(
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	231 "'%s'\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	232 " * %s (%s:%d)\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	233 " * 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	234 " * always ignore: %s.\n",
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	235 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	236 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	237 (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	238 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	239 item = item->next;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	240 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	241 debug_print("\n");
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	242
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	243 SDL_ResetAssertionReport();
3647 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 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	246
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	247 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	248 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	249 #ifdef _WINDOWS
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	250 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	251 #else
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	252 _exit(42);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	253 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 }
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	255
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	256 static void SDL_AbortAssertion(void)
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 SDL_Quit();
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	259 SDL_ExitProcess(42);
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	260 }
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	261
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	262
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	263 static SDL_assert_state
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	264 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	265 {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	266 const char *envr;
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	267 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	268 SDL_Window *window;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	269
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	270 (void) userdata; /* unused in default handler. */
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	271
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	272 debug_print("\n\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	273 "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	274 " '%s'\n"
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275 "\n",
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	276 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	277 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	278 data->condition);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279
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	280 /* 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	281 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	282 if (envr != NULL) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283 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	284 return SDL_ASSERTION_ABORT;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 } 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	286 return SDL_ASSERTION_BREAK;
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, "retry") == 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_RETRY;
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, "ignore") == 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_IGNORE;
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, "always_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_ALWAYS_IGNORE;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 } else {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294 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	295 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	298 /* Leave fullscreen mode, if possible (scary!) */
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	299 window = SDL_GetFocusWindow();
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	300 if (window) {
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	301 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	302 SDL_MinimizeWindow(window);
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	303 } else {
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	304 /* !!! 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	305 /* 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	306 window = 0;
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 }
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	309
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 /* platform-specific UI... */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 #ifdef _WINDOWS
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	313 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	314
3690 e431b888ac6c Fixed compilation on iPhone Sam Lantinga <slouken@libsdl.org> parents: 3685 diff changeset	315 #elif __MACOSX__
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 /* 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	317 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	318 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	319
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	320 #else
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321 /* 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	322 for ( ; ; ) {
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 char buf[32];
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	324 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	325 fflush(stderr);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326 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	327 break;
3647 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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	330 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	331 state = SDL_ASSERTION_ABORT;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	332 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	333 } 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	334 state = SDL_ASSERTION_BREAK;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	335 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	336 } 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	337 state = SDL_ASSERTION_RETRY;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	338 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	339 } 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	340 state = SDL_ASSERTION_IGNORE;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	341 break;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342 } 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	343 state = SDL_ASSERTION_ALWAYS_IGNORE;
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	344 break;
3647 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 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347 #endif
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	348
3657 eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	349 /* Re-enter fullscreen mode */
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	350 if (window) {
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	351 SDL_RestoreWindow(window);
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
eaea59cee6f2 Leave fullscreen mode to pop an assertion dialog Sam Lantinga <slouken@libsdl.org> parents: 3656 diff changeset	354 return state;
3647 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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	358 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	359 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	360 int line)
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	361 {
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	362 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	363 static SDL_SpinLock spinlock = 0;
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	364 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	365
3662 6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	366 SDL_AtomicLock(&spinlock);
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	367 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	368 assertion_mutex = SDL_CreateMutex();
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) {
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	370 SDL_AtomicUnlock(&spinlock);
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	371 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	372 }
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	373 }
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	374 SDL_AtomicUnlock(&spinlock);
6a0b3048f271 Handle assertion failures when SDL_Init() isn't called. Ryan C. Gordon <icculus@icculus.org> parents: 3661 diff changeset	375
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376 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	377 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	378 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	379
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	380 /* 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	381 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	382 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	383 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	384 data->linenum = line;
3647 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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	387 SDL_AddAssertionToReport(data);
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 data->trigger_count++;
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	390
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	391 assertion_running++;
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	392 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	393 if (assertion_running == 2) {
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	394 SDL_AbortAssertion();
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	395 } else if (assertion_running == 3) { /* Abort asserted! */
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	396 SDL_ExitProcess(42);
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	397 } else {
22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	398 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	399 }
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	400 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	401
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	402 if (!data->always_ignore) {
3670 62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	403 state = assertion_handler(data, assertion_userdata);
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	404 }
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	405
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	406 switch (state)
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 case SDL_ASSERTION_ABORT:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	409 SDL_AbortAssertion();
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	410 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	411
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	412 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	413 state = SDL_ASSERTION_IGNORE;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	414 data->always_ignore = 1;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	415 break;
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	416
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	417 case SDL_ASSERTION_IGNORE:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	418 case SDL_ASSERTION_RETRY:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	419 case SDL_ASSERTION_BREAK:
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	420 break; /* macro handles these. */
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	422
3661 22b6a0c7ea6e Handle assertion failures during assertion handler. Ryan C. Gordon <icculus@icculus.org> parents: 3657 diff changeset	423 assertion_running--;
3647 c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	424 SDL_UnlockMutex(assertion_mutex);
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	425
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426 return state;
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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430 int SDL_AssertionsInit(void)
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	431 {
3664 8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	432 /* 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	433 return 0;
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
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436 void SDL_AssertionsQuit(void)
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 SDL_GenerateAssertionReport();
3664 8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	439 if (assertion_mutex != NULL) {
8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	440 SDL_DestroyMutex(assertion_mutex);
8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	441 assertion_mutex = NULL;
8bdc37b1a52a Handle assert init/quit better. Ryan C. Gordon <icculus@icculus.org> parents: 3662 diff changeset	442 }
3670 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
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	445 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	446 {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	447 if (handler != NULL) {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	448 assertion_handler = handler;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	449 assertion_userdata = userdata;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	450 } else {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	451 assertion_handler = SDL_PromptAssertion;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	452 assertion_userdata = NULL;
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
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	456 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	457 {
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	458 return triggered_assertions;
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
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	461 void SDL_ResetAssertionReport(void)
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 SDL_assert_data *item = triggered_assertions;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	464 SDL_assert_data *next = NULL;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	465 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	466 next = (SDL_assert_data *) item->next;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	467 item->always_ignore = SDL_FALSE;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	468 item->trigger_count = 0;
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	469 item->next = NULL;
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
62b6a5b99918 Clean up assertion API for public use. Ryan C. Gordon <icculus@icculus.org> parents: 3669 diff changeset	472 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	473 }
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	474
c5925cd41955 First pass at Ryan's assertion code, minor tweaks to come. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	475 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/SDL_assert.c @ 3693:d3f330fc2009