函数调用堆栈查看解决方法

函数调用堆栈查看
怎样在运行时查看函数被哪个函数调用？

[解决办法]
无聊ing .....

#include <stdio.h>
#include <stdlib.h>

int cc = 0;
static void entry();
static void foo1();
static void foo2();
static void foo3();
static void foo4();
static void traceCallStack();

#define FOOBAR( __name__ )\
void __name__(){\
if( ++cc > = 100 )\
{if( cc%16 == 0 ) traceCallStack();}\
else switch( rand() % 4 ){\
case 0:foo1();foo2();break;\
case 1:foo2();foo3();break;\
case 2:foo3();foo4();break;\
case 3:if(!(rand()%4))traceCallStack();break;\
}}

FOOBAR( foo1 );
FOOBAR( foo2 );
FOOBAR( foo3 );
FOOBAR( foo4 );

struct name_rcd_st {
void*func ;
const char*name ;
intbrk ; }
name_rcd[] =
{
{ entry , "entry ", 1} ,
{ foo1 , "foo1 " } ,
{ foo2 , "foo2 " } ,
{ foo3 , "foo3 " } ,
{ foo4 , "foo4 " } ,
{ traceCallStack , "traceCallStack " } ,
{ NULL , NULL }
};

int name_rcd_compare( const void* lhs , const void* rhs )
{
return (int)((struct name_rcd_st*)rhs)-> func - (int)((struct name_rcd_st*)lhs)-> func;
}

void entry()
{
foo1();
}

int main()
{
qsort( name_rcd , sizeof( name_rcd ) / sizeof( name_rcd[0] ) - 1 , sizeof( name_rcd[0] ) , name_rcd_compare );
entry();
return 0;
}

/*
----------------------- <-- EBP
OLD EBP
-----------------------
RET ADDR
-----------------------
*/

#define CURR_FRAME( r )__asm mov r , ebp
#define NEXT_FRAME( c , r )r = ((void**)c)[0]
#define RET_ADDR( c , r )r = ((void**)c)[1]

void* getFrame( void* curr_frame , void** next_frame_ret )
{
void *next_frame , *ret_addr;
if( NULL == curr_frame )
{
CURR_FRAME( curr_frame );
}
NEXT_FRAME( curr_frame , next_frame );
RET_ADDR( curr_frame , ret_addr );
*next_frame_ret = next_frame;
return ret_addr;
}

struct name_rcd_st*find_func( void* addr , int * off )
{
struct name_rcd_st*r = name_rcd;

for( ;r-> func; ++r )
{
if( addr > r-> func )
break;
}

if( !r-> func )
return NULL;

*off = (int)addr - (int)r-> func;
return r;
}

void traceCallStack()
{
struct name_rcd_st*rcd ;
void *curr_frame = NULL , * addr_func;
int brk = 0, off = 0;

printf( "\n..... traceCallStack begin:\n " );

while( !brk )
{
addr_func = getFrame ( curr_frame , &curr_frame );
rcd = find_func( addr_func , &off );
if( !rcd )break;
brk = rcd-> brk;
printf( "%s + %d \n " , rcd-> name , off );
}

printf( "........ traceCallStack end ....\n " );
}