Clean up and document API for hashes

[p5sagit/p5-mst-13.2.git] / win32 / perllib.c

#ifdef ABC
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <io.h>
#endif

/*
 * "The Road goes ever on and on, down from the door where it began."
 */

#ifdef __cplusplus
extern "C" {
#endif

#include "EXTERN.h"
#include "perl.h"

#ifdef __cplusplus
}
#  define EXTERN_C extern "C"
#else
#  define EXTERN_C extern
#endif

static void xs_init _((void));

__declspec(dllexport) int RunPerl(int argc, char **argv, char **env, void *iosubsystem)
{
    int				exitstatus;
	PerlInterpreter *my_perl;
	void			*pOldIOSubsystem;

	pOldIOSubsystem = SetIOSubSystem(iosubsystem);

    PERL_SYS_INIT(&argc,&argv);

    perl_init_i18nl10n(1);

	if (!(my_perl = perl_alloc())) return (1);
	perl_construct( my_perl );
	perl_destruct_level = 0;


    exitstatus = perl_parse( my_perl, xs_init, argc, argv, env);
    if (!exitstatus) {
	exitstatus = perl_run( my_perl );
    }


    perl_destruct( my_perl );
    perl_free( my_perl );

    PERL_SYS_TERM();

	SetIOSubSystem(pOldIOSubsystem);

	return (exitstatus);
}

/* Register any extra external extensions */

char *staticlinkmodules[]={
	"DynaLoader",
	NULL,
	};

EXTERN_C void boot_DynaLoader _((CV* cv));

static void
xs_init()
{
	dXSUB_SYS;
	char *file = __FILE__;
	newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file);
}

extern HANDLE PerlDllHandle;

BOOL APIENTRY DllMain(HANDLE hModule,		// DLL module handle
						DWORD fdwReason,	// reason called
						LPVOID lpvReserved)	// reserved
{ 
	switch (fdwReason)
	{
		// The DLL is attaching to a process due to process
		// initialization or a call to LoadLibrary.
		case DLL_PROCESS_ATTACH:
//#define DEFAULT_BINMODE
#ifdef DEFAULT_BINMODE
			_setmode( _fileno( stdin  ), _O_BINARY );
			_setmode( _fileno( stdout ), _O_BINARY );
			_setmode( _fileno( stderr ), _O_BINARY );
			_fmode = _O_BINARY;
#endif

			PerlDllHandle = hModule;
			break;

		// The DLL is detaching from a process due to
		// process termination or call to FreeLibrary.
		case DLL_PROCESS_DETACH:
			break;

		// The attached process creates a new thread.
		case DLL_THREAD_ATTACH:
			break;

		// The thread of the attached process terminates.
		case DLL_THREAD_DETACH:
			break;

		default:
			break;
	}
	return TRUE;
}