Memory.cpp File Reference

Go to the source code of this file.

Classes
class	UnreferencedCommonStructs
Functions
void *	operator new[] (unsigned sz) throw (std::bad_alloc)
void	operator delete[] (void *p) throw ()
	FENNEL_BEGIN_CPPFILE ("$Id: //open/dev/fennel/common/Memory.cpp#12 $")
std::logic_error	constructAssertion (char const *pFilename, int lineNum, char const *condExpr)
int	getCurrentThreadId ()
void	hexDump (std::ostream &o, void const *v, uint cb, uint cbDone)
	FENNEL_END_CPPFILE ("$Id: //open/dev/fennel/common/Memory.cpp#12 $")

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Function Documentation

std::logic_error constructAssertion	(	char const *	pFilename,
		int	lineNum,
		char const *	condExpr
	)

Definition at line 64 of file Memory.cpp.

{
    boost::format fmt("Assertion `%1%' failed at line %2% in file %3%");
    return std::logic_error(
        (fmt % condExpr % lineNum % pFilename).str());
}

FENNEL_BEGIN_CPPFILE

(

"$Id: //open/dev/fennel/common/Memory.cpp#12 $"

)

FENNEL_END_CPPFILE

(

"$Id: //open/dev/fennel/common/Memory.cpp#12 $"

)

int getCurrentThreadId

(

)

Definition at line 72 of file Memory.cpp.

Referenced by LockHolderId::assignFrom(), and get_tid().

{
#ifdef __MSVC__
    return static_cast<int>(GetCurrentThreadId());
#else
    return static_cast<int>(pthread_self());
#endif
}

void hexDump	(	std::ostream &	o,
		void const *	v,
		uint	cb,
		uint	cbDone
	)

Definition at line 81 of file Memory.cpp.

References min().

Referenced by TuplePrinter::visitBytes().

{
    boost::io::ios_all_saver streamStateSaver(o);

    PConstBuffer b = (PConstBuffer) v;
    uint cbLine = 16,cbThis;
    o.fill('0');
    for (; cb; cb -= cbThis, cbDone += cbThis) {
        cbThis = std::min(cbLine,cb);
        o << std::hex;
        o.width(4);
        o << cbDone << ": ";
        uint i;
        for (i = 0; i < cbThis; i++, b++) {
            o.width(2);
            o << (uint) *b << " ";
        }
        for (i = cbThis; i < cbLine; i++) {
            o << "   ";
        }
        o << "| ";
        for (i = 0, b -= cbThis; i < cbThis; i++, b++) {
            if (isprint(*b)) {
                o << *b;
            } else {
                o << " ";
            }
        }
        o << std::endl;
    }
}

void operator delete[]

(

void *

p

)

throw ()

Definition at line 56 of file Memory.cpp.

References free().

{
    free(p);
}

void* operator new[]

(

unsigned

sz

)

throw (std::bad_alloc)

Definition at line 47 of file Memory.cpp.

{
    void *p = malloc(sz ? sz : 1);
    if (!p) {
        throw std::bad_alloc();
    }
    return p;
}

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