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39#include <config.h>
40#include <stdlib.h>
41#include <stdio.h>
42#include <stdarg.h>
43#include <qdebug.h>
44#include <qbytearray.h> // qvsnprintf
45#include <FilePrintStream.h>
46
47namespace WTF {
48
49void* fastMalloc(size_t size)
50{
51 return malloc(size: size);
52}
53
54void* fastRealloc(void* ptr, size_t size)
55{
56 return realloc(ptr: ptr, size: size);
57}
58
59void fastFree(void* ptr)
60{
61 free(ptr: ptr);
62}
63
64uint32_t cryptographicallyRandomNumber()
65{
66 return 0;
67}
68
69static FilePrintStream* s_dataFile = nullptr;
70
71void setDataFile(FilePrintStream *ps)
72{
73 delete s_dataFile;
74 s_dataFile = ps;
75}
76
77void setDataFile(FILE* f)
78{
79 delete s_dataFile;
80 s_dataFile = new FilePrintStream(f, FilePrintStream::Borrow);
81}
82
83FilePrintStream& dataFile()
84{
85 if (!s_dataFile)
86 s_dataFile = new FilePrintStream(stderr, FilePrintStream::Borrow);
87 return *s_dataFile;
88}
89
90void dataLogFV(const char* format, va_list args)
91{
92 char buffer[1024];
93 qvsnprintf(str: buffer, n: sizeof(buffer), fmt: format, ap: args);
94 qDebug().nospace().noquote() << buffer;
95}
96
97void dataLogF(const char* format, ...)
98{
99 char buffer[1024];
100 va_list args;
101 va_start(args, format);
102 qvsnprintf(str: buffer, n: sizeof(buffer), fmt: format, ap: args);
103 va_end(args);
104 qDebug().nospace().noquote() << buffer;
105}
106
107void dataLogFString(const char* str)
108{
109 qDebug().nospace().noquote() << str;
110}
111
112}
113
114extern "C" {
115// When adding a new stub here do not forget to add
116// DEFINES += StubFunctionName=qmlStubFunctionName
117// for example:
118// DEFINES += WTFReportAssertionFailureWithMessage=qmlWTFReportAssertionFailureWithMessage
119// to prevent "duplicate symbol" error during static library linking. See bugs QTBUG-35041 and QTBUG-63050
120
121void WTFReportAssertionFailure(const char* file, int line, const char* function, const char*assertion)
122{
123 fprintf(stderr, format: "WTF failing assertion in %s, line %d, function %s: %s\n", file, line, function, assertion);
124}
125
126void WTFReportAssertionFailureWithMessage(const char* file, int line, const char* function, const char* assertion, const char* format, ...)
127{
128 // TODO: show the message, or remove this function completely. (The latter would probably be best.)
129 Q_UNUSED(format);
130 fprintf(stderr, format: "WTF failing assertion in %s, line %d, function %s: %s\n", file, line, function, assertion);
131}
132
133void WTFReportBacktrace()
134{
135}
136
137void WTFInvokeCrashHook()
138{
139}
140
141}
142
143
144#if ENABLE(ASSEMBLER) && CPU(X86) && !OS(MAC_OS_X)
145#include <MacroAssemblerX86Common.h>
146
147JSC::MacroAssemblerX86Common::SSE2CheckState JSC::MacroAssemblerX86Common::s_sse2CheckState = JSC::MacroAssemblerX86Common::NotCheckedSSE2;
148#endif
149
150

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source code of qtdeclarative/src/3rdparty/masm/stubs/WTFStubs.cpp