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Side by Side Diff: third_party/tcmalloc/chromium/src/symbolize.h

Issue 10451068: Fixing gcc 4.7 building problems. (Closed) Base URL: http://git.chromium.org/chromium/src.git@master
Patch Set: Modified per Adam's comments Created 8 years, 6 months ago
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1 // Copyright (c) 2009, Google Inc. 1 // Copyright (c) 2009, Google Inc.
2 // All rights reserved. 2 // All rights reserved.
3 // 3 //
4 // Redistribution and use in source and binary forms, with or without 4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are 5 // modification, are permitted provided that the following conditions are
6 // met: 6 // met:
7 // 7 //
8 // * Redistributions of source code must retain the above copyright 8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer. 9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above 10 // * Redistributions in binary form must reproduce the above
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33 #ifndef TCMALLOC_SYMBOLIZE_H_ 33 #ifndef TCMALLOC_SYMBOLIZE_H_
34 #define TCMALLOC_SYMBOLIZE_H_ 34 #define TCMALLOC_SYMBOLIZE_H_
35 35
36 #include "config.h" 36 #include "config.h"
37 #ifdef HAVE_STDINT_H 37 #ifdef HAVE_STDINT_H
38 #include <stddef.h> 38 #include <stddef.h>
39 #include <stdint.h> // for uintptr_t 39 #include <stdint.h> // for uintptr_t
40 #endif 40 #endif
41 #include <stddef.h> // for NULL 41 #include <stddef.h> // for NULL
42 #include <map> 42 #include <map>
43 #include <cstddef>
43 44
44 using std::map; 45 using std::map;
45 46
46 // SymbolTable encapsulates the address operations necessary for stack trace 47 // SymbolTable encapsulates the address operations necessary for stack trace
47 // symbolization. A common use-case is to Add() the addresses from one or 48 // symbolization. A common use-case is to Add() the addresses from one or
48 // several stack traces to a table, call Symbolize() once and use GetSymbol() 49 // several stack traces to a table, call Symbolize() once and use GetSymbol()
49 // to get the symbol names for pretty-printing the stack traces. 50 // to get the symbol names for pretty-printing the stack traces.
50 class SymbolTable { 51 class SymbolTable {
51 public: 52 public:
52 SymbolTable() 53 SymbolTable()
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75 static const int kSymbolSize = 1024; 76 static const int kSymbolSize = 1024;
76 77
77 // Map from addresses to symbol names. 78 // Map from addresses to symbol names.
78 SymbolMap symbolization_table_; 79 SymbolMap symbolization_table_;
79 80
80 // Pointer to the buffer that stores the symbol names. 81 // Pointer to the buffer that stores the symbol names.
81 char *symbol_buffer_; 82 char *symbol_buffer_;
82 }; 83 };
83 84
84 #endif // TCMALLOC_SYMBOLIZE_H_ 85 #endif // TCMALLOC_SYMBOLIZE_H_
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