75 lines
1.2 KiB
C
75 lines
1.2 KiB
C
#include "crt.h"
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#define atexitBufferSize 32
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char pureCallMessage[] = "PURE function call!";
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char *__argv[2];
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int __argc;
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void (__cdecl *atExitList[atexitBufferSize])();
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int atExitFnNum = 0;
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int main(int argc, char *argv[]);
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void exit()
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{ int i;
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for ( i = atExitFnNum - 1; i >= 0; i-- )
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atExitList[i]();
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__asm
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{
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mov eax, -1
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int 0x40
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};
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};
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int __cdecl atexit( void (__cdecl *func )( void ))
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{
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//
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if ( atExitFnNum < atexitBufferSize )
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{
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//
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atExitList[atExitFnNum++] = func;
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return 0;
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}
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else
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{
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return 1;
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}
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}
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int __cdecl _purecall()
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{
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exit();
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return 0;
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}
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#pragma section(".CRT$XCA",long,read,write)
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#pragma section(".CRT$XCZ",long,read,write)
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typedef void (__cdecl *_PVFV)(void);
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__declspec(allocate(".CRT$XCA")) _PVFV __xc_a[1] = { 0 };
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__declspec(allocate(".CRT$XCZ")) _PVFV __xc_z[1] = { 0 };
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//
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#pragma comment(linker, "/merge:.CRT=.rdata")
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//
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void crtStartUp()
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{_PVFV *pbegin;
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_asm {fninit};
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for ( pbegin = __xc_a; pbegin < __xc_z; pbegin++ )
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{
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//
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if ( *pbegin != 0 )
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(**pbegin)();
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}
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__argc = 2;
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__argv[0] = *((char **)0x20);
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__argv[1] = *((char **)0x1C);
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main(__argc, __argv);
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exit();
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}
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