/usr/include/quickfix/CallStack.h is in libquickfix-dev 1.13.3+dfsg-9ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 | /* -*- C++ -*- */
/****************************************************************************
** Copyright (c) quickfixengine.org All rights reserved.
**
** This file is part of the QuickFIX FIX Engine
**
** This file may be distributed under the terms of the quickfixengine.org
** license as defined by quickfixengine.org and appearing in the file
** LICENSE included in the packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.quickfixengine.org/LICENSE for licensing information.
**
** Contact ask@quickfixengine.org if any conditions of this licensing are
** not clear to you.
**
****************************************************************************/
#ifndef FIX_CALLSTACK_H
#define FIX_CALLSTACK_H
#ifdef _MSC_VER
#pragma warning( disable : 4297 4550 4551 4552 4786 )
#endif
#include <iostream>
#include <exception>
#include <map>
#include <stack>
#include <string>
#include "Mutex.h"
namespace FIX
{
/// Keeps track of callstacks for multiple threads.
class CallStack
{
public:
/// Represents a method in the CallStack.
struct Method
{
Method() {}
Method(const std::string& n, const std::string& f, int l)
: name(n), file(f), line(l) {}
std::string name;
std::string file;
int line;
Method& operator=( const Method& rhs )
{
name = rhs.name;
file = rhs.file;
line = rhs.line;
return *this;
}
friend bool operator==( const Method& lhs, const Method& rhs );
friend std::ostream& operator<<( std::ostream&, const Method& );
};
/// A single CallStack context (thread of execution).
class Context : public std::stack<Method>
{
public:
Context() : ignore(false) {}
void caught( std::exception& );
void caught();
std::string exception;
bool ignore;
};
/// Use this in a code block that should ignore CallStack traces.
class Ignore
{
public:
Ignore()
{ s_count++;
CallStack::ignore(true);
}
~Ignore()
{ s_count--;
if( s_count == 0 )
CallStack::ignore(false);
}
private:
static int s_count;
};
CallStack(const std::string& name, const std::string& file, int line);
~CallStack();
static void output();
static void ignore( bool );
static void caught( std::exception& e );
static void caught();
static void terminate();
private:
static Context& getContext();
static Context& getErrorContext();
static std::map<thread_id, Context> s_stack;
static std::map<thread_id, Context> s_error;
static Mutex s_mutex;
};
inline std::ostream& operator<<
( std::ostream& ostream, const CallStack::Method& method )
{
return ostream
<< method.name.c_str()
<< "(" << method.file.c_str() << ":" << method.line << ")";
}
inline bool operator==( const CallStack::Method& rhs, const CallStack::Method& lhs )
{
return lhs.name == rhs.name
&& lhs.file == rhs.file
&& lhs.line == rhs.line;
}
}
#ifdef ENABLE_CALLSTACK
#define QF_STACK_PUSH(name) \
CallStack cs_(#name, __FILE__, __LINE__); \
try \
{
#define QF_STACK_POP \
} \
catch( std::exception& e ) \
{ \
CallStack::caught(e); \
throw; \
} \
catch( ... ) \
{ \
CallStack::caught(); \
throw; \
}
#define QF_STACK_IGNORE_BEGIN \
{ CallStack::Ignore ignore_;
#define QF_STACK_IGNORE_END \
}
#define QF_STACK_TRY \
try {
#define QF_STACK_CATCH \
} catch( ... ) { FIX::CallStack::output(); throw; }
#else //ENABLE_CALLSTACK
#define QF_STACK_PUSH(name)
#define QF_STACK_POP
#define QF_STACK_IGNORE_BEGIN
#define QF_STACK_IGNORE_END
#define QF_STACK_TRY
#define QF_STACK_CATCH
#endif //ENABLE_CALLSTACK
#endif
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