Memory.cpp Source File (original) (raw)

00001 00002 00003 00004 00005 00006 00007 00008 00009 00010 00011 00012 00013 00014 00015 00016 00017 00018 00019 00020 00021 00022 00023 00024 #include "fennel/common/CommonPreamble.h" 00025 00026 #include <ctype.h> 00027 #include 00028 00029 #include <boost/io/ios_state.hpp> 00030 #include <boost/format.hpp> 00031 00032 #ifdef MSVC 00033 # include <windows.h> 00034 # include "fennel/common/AtomicCounter.h" 00035 # include "fennel/common/IntrusiveDList.h" 00036 # include "fennel/common/CompoundId.h" 00037 # include "fennel/common/AbortExcn.h" 00038 # include "fennel/common/VoidPtrHash.h" 00039 #else 00040 # include <pthread.h> 00041 #endif 00042 00043 00044 00045 00046 #ifdef MSVC 00047 void *operator new [](unsigned sz) throw (std::bad_alloc) 00048 { 00049 void *p = malloc(sz ? sz : 1); 00050 if (!p) { 00051 throw std::bad_alloc(); 00052 } 00053 return p; 00054 } 00055 00056 void operator delete [](void *p) throw () 00057 { 00058 free(p); 00059 } 00060 #endif 00061 00062 FENNEL_BEGIN_CPPFILE("$Id: //open/dev/fennel/common/Memory.cpp#12 $"); 00063 00064 std::logic_error constructAssertion( 00065 char const *pFilename,int lineNum,char const *condExpr) 00066 { 00067 boost::format fmt("Assertion `%1%' failed at line %2% in file %3%"); 00068 return std::logic_error( 00069 (fmt % condExpr % lineNum % pFilename).str()); 00070 } 00071 00072 int getCurrentThreadId() 00073 { 00074 #ifdef MSVC 00075 return static_cast(GetCurrentThreadId()); 00076 #else 00077 return static_cast(pthread_self()); 00078 #endif 00079 } 00080 00081 void hexDump(std::ostream &o,void const *v,uint cb,uint cbDone) 00082 { 00083 boost::io::ios_all_saver streamStateSaver(o); 00084 00085 PConstBuffer b = (PConstBuffer) v; 00086 uint cbLine = 16,cbThis; 00087 o.fill('0'); 00088 for (; cb; cb -= cbThis, cbDone += cbThis) { 00089 cbThis = std::min(cbLine,cb); 00090 o << std::hex; 00091 o.width(4); 00092 o << cbDone << ": "; 00093 uint i; 00094 for (i = 0; i < cbThis; i++, b++) { 00095 o.width(2); 00096 o << (uint) *b << " "; 00097 } 00098 for (i = cbThis; i < cbLine; i++) { 00099 o << " "; 00100 } 00101 o << "| "; 00102 for (i = 0, b -= cbThis; i < cbThis; i++, b++) { 00103 if (isprint(*b)) { 00104 o << *b; 00105 } else { 00106 o << " "; 00107 } 00108 } 00109 o << std::endl; 00110 } 00111 } 00112 00113 00114 00115 00116 #ifdef MSVC 00117 class UnreferencedCommonStructs 00118 { 00119 AtomicCounter atomicCounter; 00120 IntrusiveDListNode dlistNode; 00121 CompoundId compoundId; 00122 AbortExcn abortExcn; 00123 VoidPtrHash voidPtrHash; 00124 }; 00125 #endif 00126 00127 FENNEL_END_CPPFILE("$Id: //open/dev/fennel/common/Memory.cpp#12 $"); 00128 00129