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/*
* bz2lib.c --
*
* Loader for 'bz2' compression library.
*
* Copyright (c) 1996 Jan Nijtmans (Jan.Nijtmans.wxs.nl)
* All rights reserved.
*
* CVS: $Id: bz2lib.c,v 1.5 2008/12/11 19:04:25 andreas_kupries Exp $
*/
#include "transformInt.h"
#ifndef BZ2_LIB_NAME
# ifdef __WIN32__
# define BZ2_LIB_NAME "libbz2.dll"
# endif /* __WIN32__ */
# ifdef __APPLE__
# define BZ2_LIB_NAME "libbz2.dylib"
# endif /* __APPLE__ */
# ifndef BZ2_LIB_NAME
# define BZ2_LIB_NAME "libbz2.so"
# endif /* BZ2_LIB_NAME */
#endif /* BZ2_LIB_NAME */
static char* symbols [] = {
"BZ2_bzCompress",
"BZ2_bzCompressEnd",
"BZ2_bzCompressInit",
"BZ2_bzDecompress",
"BZ2_bzDecompressEnd",
"BZ2_bzDecompressInit",
(char *) NULL
};
/*
* Global variable containing the vectors into the 'bz2'-library.
*/
#ifdef BZLIB_STATIC_BUILD
bzFunctions bz = {
0,
BZ2_bzCompress,
BZ2_bzCompressEnd,
BZ2_bzCompressInit,
BZ2_bzDecompress,
BZ2_bzDecompressEnd,
BZ2_bzDecompressInit,
};
#else
bzFunctions bz = {0}; /* THREADING: serialize initialization */
#endif
int
TrfLoadBZ2lib (interp)
Tcl_Interp* interp;
{
#ifndef BZLIB_STATIC_BUILD
int res;
TrfLock; /* THREADING: serialize initialization */
res = Trf_LoadLibrary (interp, BZ2_LIB_NAME, (VOID**) &bz, symbols, 6);
TrfUnlock;
return res;
#else
return TCL_OK;
#endif
}
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