1 /**************************************************************************
3 * Copyright 2007-2010 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 **************************************************************************/
27 * Trace writing functions.
30 #ifndef _TRACE_WRITER_HPP_
31 #define _TRACE_WRITER_HPP_
38 #include "trace_model.hpp"
48 std::vector<bool> functions;
49 std::vector<bool> structs;
50 std::vector<bool> enums;
51 std::vector<bool> bitmasks;
52 std::vector<bool> frames;
58 bool open(const char *filename);
61 unsigned beginEnter(const FunctionSig *sig, unsigned thread_id);
64 void beginLeave(unsigned call);
67 void beginArg(unsigned index);
68 inline void endArg(void) {}
70 void beginReturn(void);
71 inline void endReturn(void) {}
73 void beginBacktrace(unsigned num_frames);
74 void writeStackFrame(const RawStackFrame *frame);
75 inline void endBacktrace(void) {}
77 void beginArray(size_t length);
78 inline void endArray(void) {}
80 inline void beginElement(void) {}
81 inline void endElement(void) {}
83 void beginStruct(const StructSig *sig);
84 inline void endStruct(void) {}
87 inline void endRepr(void) {}
89 void writeBool(bool value);
90 void writeSInt(signed long long value);
91 void writeUInt(unsigned long long value);
92 void writeFloat(float value);
93 void writeDouble(double value);
94 void writeString(const char *str);
95 void writeString(const char *str, size_t size);
96 void writeWString(const wchar_t *str);
97 void writeBlob(const void *data, size_t size);
98 void writeEnum(const EnumSig *sig, signed long long value);
99 void writeBitmask(const BitmaskSig *sig, unsigned long long value);
100 void writeNull(void);
101 void writePointer(unsigned long long addr);
103 void writeCall(Call *call);
106 void inline _write(const void *sBuffer, size_t dwBytesToWrite);
107 void inline _writeByte(char c);
108 void inline _writeUInt(unsigned long long value);
109 void inline _writeFloat(float value);
110 void inline _writeDouble(double value);
111 void inline _writeString(const char *str);
115 } /* namespace trace */
117 #endif /* _TRACE_WRITER_HPP_ */