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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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198 }; | 198 }; |
199 | 199 |
200 // Safe formatting print. Ensures that str is always null-terminated. | 200 // Safe formatting print. Ensures that str is always null-terminated. |
201 // Returns the number of chars written, or -1 if output was truncated. | 201 // Returns the number of chars written, or -1 if output was truncated. |
202 static int SNPrintF(Vector<char> str, const char* format, ...); | 202 static int SNPrintF(Vector<char> str, const char* format, ...); |
203 static int VSNPrintF(Vector<char> str, | 203 static int VSNPrintF(Vector<char> str, |
204 const char* format, | 204 const char* format, |
205 va_list args); | 205 va_list args); |
206 | 206 |
207 static void StrNCpy(Vector<char> dest, const char* src, size_t n); | 207 static void StrNCpy(Vector<char> dest, const char* src, size_t n); |
208 static void WcsCpy(Vector<wchar_t> dest, const wchar_t* src); | |
209 static char* StrDup(const char* str); | 208 static char* StrDup(const char* str); |
210 | 209 |
211 // Support for profiler. Can do nothing, in which case ticks | 210 // Support for profiler. Can do nothing, in which case ticks |
212 // occuring in shared libraries will not be properly accounted | 211 // occuring in shared libraries will not be properly accounted |
213 // for. | 212 // for. |
214 static void LogSharedLibraryAddresses(); | 213 static void LogSharedLibraryAddresses(); |
215 | 214 |
216 // Returns the double constant NAN | 215 // Returns the double constant NAN |
217 static double nan_value(); | 216 static double nan_value(); |
218 | 217 |
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440 bool active_; | 439 bool active_; |
441 PlatformData* data_; // Platform specific data. | 440 PlatformData* data_; // Platform specific data. |
442 DISALLOW_IMPLICIT_CONSTRUCTORS(Sampler); | 441 DISALLOW_IMPLICIT_CONSTRUCTORS(Sampler); |
443 }; | 442 }; |
444 | 443 |
445 #endif // ENABLE_LOGGING_AND_PROFILING | 444 #endif // ENABLE_LOGGING_AND_PROFILING |
446 | 445 |
447 } } // namespace v8::internal | 446 } } // namespace v8::internal |
448 | 447 |
449 #endif // V8_PLATFORM_H_ | 448 #endif // V8_PLATFORM_H_ |
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