1 | /* |
2 | * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved. |
3 | * Copyright (C) 2007-2009 Torch Mobile, Inc. |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
8 | * 1. Redistributions of source code must retain the above copyright |
9 | * notice, this list of conditions and the following disclaimer. |
10 | * 2. Redistributions in binary form must reproduce the above copyright |
11 | * notice, this list of conditions and the following disclaimer in the |
12 | * documentation and/or other materials provided with the distribution. |
13 | * |
14 | * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
15 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
17 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
18 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
19 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
20 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
21 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
22 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
24 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
25 | */ |
26 | |
27 | #include "config.h" |
28 | #include "Assertions.h" |
29 | |
30 | #include <stdio.h> |
31 | #include <stdarg.h> |
32 | #include <string.h> |
33 | |
34 | #if PLATFORM(MAC) |
35 | #include <CoreFoundation/CFString.h> |
36 | #endif |
37 | |
38 | #if COMPILER(MSVC) && !OS(WINCE) |
39 | #ifndef WINVER |
40 | #define WINVER 0x0500 |
41 | #endif |
42 | #ifndef _WIN32_WINNT |
43 | #define _WIN32_WINNT 0x0500 |
44 | #endif |
45 | #include <windows.h> |
46 | #include <crtdbg.h> |
47 | #endif |
48 | |
49 | #if OS(WINCE) |
50 | #include <winbase.h> |
51 | #endif |
52 | |
53 | extern "C" { |
54 | |
55 | WTF_ATTRIBUTE_PRINTF(1, 0) |
56 | static void vprintf_stderr_common(const char* format, va_list args) |
57 | { |
58 | #if PLATFORM(MAC) |
59 | if (strstr(format, "%@" )) { |
60 | CFStringRef cfFormat = CFStringCreateWithCString(NULL, format, kCFStringEncodingUTF8); |
61 | CFStringRef str = CFStringCreateWithFormatAndArguments(NULL, NULL, cfFormat, args); |
62 | |
63 | int length = CFStringGetMaximumSizeForEncoding(CFStringGetLength(str), kCFStringEncodingUTF8); |
64 | char* buffer = (char*)malloc(length + 1); |
65 | |
66 | CFStringGetCString(str, buffer, length, kCFStringEncodingUTF8); |
67 | |
68 | fputs(buffer, stderr); |
69 | |
70 | free(buffer); |
71 | CFRelease(str); |
72 | CFRelease(cfFormat); |
73 | } else |
74 | #elif COMPILER(MSVC) && !defined(WINCEBASIC) |
75 | # if !defined(_WIN32_WCE) || (_WIN32_WCE >= 0x600) |
76 | if (IsDebuggerPresent()) |
77 | # endif |
78 | { |
79 | size_t size = 1024; |
80 | |
81 | do { |
82 | char* buffer = (char*)malloc(size); |
83 | |
84 | if (buffer == NULL) |
85 | break; |
86 | |
87 | if (_vsnprintf(buffer, size, format, args) != -1) { |
88 | #if OS(WINCE) |
89 | // WinCE only supports wide chars |
90 | wchar_t* wideBuffer = (wchar_t*)malloc(size * sizeof(wchar_t)); |
91 | if (wideBuffer == NULL) |
92 | break; |
93 | for (unsigned int i = 0; i < size; ++i) { |
94 | if (!(wideBuffer[i] = buffer[i])) |
95 | break; |
96 | } |
97 | OutputDebugStringW(wideBuffer); |
98 | free(wideBuffer); |
99 | #else |
100 | OutputDebugStringA(buffer); |
101 | #endif |
102 | free(buffer); |
103 | break; |
104 | } |
105 | |
106 | free(buffer); |
107 | size *= 2; |
108 | } while (size > 1024); |
109 | } |
110 | #endif |
111 | #if OS(SYMBIAN) |
112 | vfprintf(stdout, format, args); |
113 | #else |
114 | vfprintf(stderr, format: format, arg: args); |
115 | #endif |
116 | } |
117 | |
118 | WTF_ATTRIBUTE_PRINTF(1, 2) |
119 | static void printf_stderr_common(const char* format, ...) |
120 | { |
121 | va_list args; |
122 | va_start(args, format); |
123 | vprintf_stderr_common(format, args); |
124 | va_end(args); |
125 | } |
126 | |
127 | static void printCallSite(const char* file, int line, const char* function) |
128 | { |
129 | #if OS(WIN) && !OS(WINCE) && defined _DEBUG |
130 | _CrtDbgReport(_CRT_WARN, file, line, NULL, "%s\n" , function); |
131 | #else |
132 | printf_stderr_common(format: "(%s:%d %s)\n" , file, line, function); |
133 | #endif |
134 | } |
135 | |
136 | void WTFReportAssertionFailure(const char* file, int line, const char* function, const char* assertion) |
137 | { |
138 | if (assertion) |
139 | printf_stderr_common(format: "ASSERTION FAILED: %s\n" , assertion); |
140 | else |
141 | printf_stderr_common(format: "SHOULD NEVER BE REACHED\n" ); |
142 | printCallSite(file, line, function); |
143 | } |
144 | |
145 | void WTFReportAssertionFailureWithMessage(const char* file, int line, const char* function, const char* assertion, const char* format, ...) |
146 | { |
147 | printf_stderr_common(format: "ASSERTION FAILED: " ); |
148 | va_list args; |
149 | va_start(args, format); |
150 | vprintf_stderr_common(format, args); |
151 | va_end(args); |
152 | printf_stderr_common(format: "\n%s\n" , assertion); |
153 | printCallSite(file, line, function); |
154 | } |
155 | |
156 | void WTFReportArgumentAssertionFailure(const char* file, int line, const char* function, const char* argName, const char* assertion) |
157 | { |
158 | printf_stderr_common(format: "ARGUMENT BAD: %s, %s\n" , argName, assertion); |
159 | printCallSite(file, line, function); |
160 | } |
161 | |
162 | void WTFReportFatalError(const char* file, int line, const char* function, const char* format, ...) |
163 | { |
164 | printf_stderr_common(format: "FATAL ERROR: " ); |
165 | va_list args; |
166 | va_start(args, format); |
167 | vprintf_stderr_common(format, args); |
168 | va_end(args); |
169 | printf_stderr_common(format: "\n" ); |
170 | printCallSite(file, line, function); |
171 | } |
172 | |
173 | void WTFReportError(const char* file, int line, const char* function, const char* format, ...) |
174 | { |
175 | printf_stderr_common(format: "ERROR: " ); |
176 | va_list args; |
177 | va_start(args, format); |
178 | vprintf_stderr_common(format, args); |
179 | va_end(args); |
180 | printf_stderr_common(format: "\n" ); |
181 | printCallSite(file, line, function); |
182 | } |
183 | |
184 | void WTFLog(WTFLogChannel* channel, const char* format, ...) |
185 | { |
186 | if (channel->state != WTFLogChannelOn) |
187 | return; |
188 | |
189 | va_list args; |
190 | va_start(args, format); |
191 | vprintf_stderr_common(format, args); |
192 | va_end(args); |
193 | if (format[strlen(s: format) - 1] != '\n') |
194 | printf_stderr_common(format: "\n" ); |
195 | } |
196 | |
197 | void WTFLogVerbose(const char* file, int line, const char* function, WTFLogChannel* channel, const char* format, ...) |
198 | { |
199 | if (channel->state != WTFLogChannelOn) |
200 | return; |
201 | |
202 | va_list args; |
203 | va_start(args, format); |
204 | vprintf_stderr_common(format, args); |
205 | va_end(args); |
206 | if (format[strlen(s: format) - 1] != '\n') |
207 | printf_stderr_common(format: "\n" ); |
208 | printCallSite(file, line, function); |
209 | } |
210 | |
211 | } // extern "C" |
212 | |