		/*
		 * This file was generated automatically by ExtUtils::ParseXS version 2.10 from the
		 * contents of MD5.xs. Do not edit this file, edit MD5.xs instead.
		 *
		 *	ANY CHANGES MADE HERE WILL BE LOST! 
		 *
		 */
		
		#line 1 "MD5.xs"
		/* $Id: MD5.xs,v 1.42 2003/12/06 22:35:16 gisle Exp $ */
		
		/* 
		 * This library is free software; you can redistribute it and/or
		 * modify it under the same terms as Perl itself.
		 * 
		 *  Copyright 1998-2000 Gisle Aas.
		 *  Copyright 1995-1996 Neil Winton.
		 *  Copyright 1991-1992 RSA Data Security, Inc.
		 *
		 * This code is derived from Neil Winton's MD5-1.7 Perl module, which in
		 * turn is derived from the reference implementation in RFC 1321 which
		 * comes with this message:
		 *
		 * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
		 * rights reserved.
		 *
		 * License to copy and use this software is granted provided that it
		 * is identified as the "RSA Data Security, Inc. MD5 Message-Digest
		 * Algorithm" in all material mentioning or referencing this software
		 * or this function.
		 *
		 * License is also granted to make and use derivative works provided
		 * that such works are identified as "derived from the RSA Data
		 * Security, Inc. MD5 Message-Digest Algorithm" in all material
		 * mentioning or referencing the derived work.
		 *
		 * RSA Data Security, Inc. makes no representations concerning either
		 * the merchantability of this software or the suitability of this
		 * software for any particular purpose. It is provided "as is"
		 * without express or implied warranty of any kind.
		 *
		 * These notices must be retained in any copies of any part of this
		 * documentation and/or software.
		 */
		
		#ifdef __cplusplus
		extern "C" {
		#endif
		#define PERL_NO_GET_CONTEXT     /* we want efficiency */
		#include "EXTERN.h"
		#include "perl.h"
		#include "XSUB.h"
		#ifdef __cplusplus
		}
		#endif
		
		#ifndef PERL_VERSION
		#    include <patchlevel.h>
		#    if !(defined(PERL_VERSION) || (SUBVERSION > 0 && defined(PATCHLEVEL)))
		#        include <could_not_find_Perl_patchlevel.h>
		#    endif
		#    define PERL_REVISION       5
		#    define PERL_VERSION        PATCHLEVEL
		#    define PERL_SUBVERSION     SUBVERSION
		#endif
		
		#if PERL_VERSION <= 4 && !defined(PL_dowarn)
		   #define PL_dowarn dowarn
		#endif
		
		#ifdef G_WARN_ON
		   #define DOWARN (PL_dowarn & G_WARN_ON)
		#else
		   #define DOWARN PL_dowarn
		#endif
		
		#ifdef SvPVbyte
		   #if PERL_REVISION == 5 && PERL_VERSION < 7
		       /* SvPVbyte does not work in perl-5.6.1, borrowed version for 5.7.3 */
		       #undef SvPVbyte
		       #define SvPVbyte(sv, lp) \
			  ((SvFLAGS(sv) & (SVf_POK|SVf_UTF8)) == (SVf_POK) \
		     	   ? ((lp = SvCUR(sv)), SvPVX(sv)) : my_sv_2pvbyte(aTHX_ sv, &lp))
		
		       static char *
		       my_sv_2pvbyte(pTHX_ register SV *sv, STRLEN *lp)
		       {
			   sv_utf8_downgrade(sv,0);
		           return SvPV(sv,*lp);
		       }
		   #endif
		#else
		   #define SvPVbyte SvPV
		#endif
		
		#ifndef dTHX
		   #define pTHX_
		   #define aTHX_
		#endif
		
		/* Perl does not guarantee that U32 is exactly 32 bits.  Some system
		 * has no integral type with exactly 32 bits.  For instance, A Cray has
		 * short, int and long all at 64 bits so we need to apply this macro
		 * to reduce U32 values to 32 bits at appropriate places. If U32
		 * really does have 32 bits then this is a no-op.
		 */
		#if BYTEORDER > 0x4321 || defined(TRUNCATE_U32)
		  #define TO32(x)    ((x) &  0xFFFFffff)
		  #define TRUNC32(x) ((x) &= 0xFFFFffff)
		#else
		  #define TO32(x)    (x)
		  #define TRUNC32(x) /*nothing*/
		#endif
		
		/* The MD5 algorithm is defined in terms of little endian 32-bit
		 * values.  The following macros (and functions) allow us to convert
		 * between native integers and such values.
		 */
		#undef BYTESWAP
		#ifndef U32_ALIGNMENT_REQUIRED
		 #if BYTEORDER == 0x1234      /* 32-bit little endian */
		  #define BYTESWAP(x) (x)     /* no-op */
		
		 #elif BYTEORDER == 0x4321    /* 32-bit big endian */
		  #define BYTESWAP(x) 	((((x)&0xFF)<<24)	\
					|(((x)>>24)&0xFF)	\
					|(((x)&0x0000FF00)<<8)	\
					|(((x)&0x00FF0000)>>8)	)
		 #endif
		#endif
		
		#ifndef BYTESWAP
		static void u2s(U32 u, U8* s)
		{
		    *s++ = (U8)(u         & 0xFF);
		    *s++ = (U8)((u >>  8) & 0xFF);
		    *s++ = (U8)((u >> 16) & 0xFF);
		    *s   = (U8)((u >> 24) & 0xFF);
		}
		
		#define s2u(s,u) ((u) =  (U32)(*s)            |  \
		                        ((U32)(*(s+1)) << 8)  |  \
		                        ((U32)(*(s+2)) << 16) |  \
		                        ((U32)(*(s+3)) << 24))
		#endif
		
		#define MD5_CTX_SIGNATURE 200003165
		
		/* This stucture keeps the current state of algorithm.
		 */
		typedef struct {
		  U32 signature;   /* safer cast in get_md5_ctx() */
		  U32 A, B, C, D;  /* current digest */
		  U32 bytes_low;   /* counts bytes in message */
		  U32 bytes_high;  /* turn it into a 64-bit counter */
		  U8 buffer[128];  /* collect complete 64 byte blocks */
		} MD5_CTX;
		
		
		/* Padding is added at the end of the message in order to fill a
		 * complete 64 byte block (- 8 bytes for the message length).  The
		 * padding is also the reason the buffer in MD5_CTX have to be
		 * 128 bytes.
		 */
		static const unsigned char PADDING[64] = {
		  0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
		  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
		  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
		};
		
		/* Constants for MD5Transform routine.
		 */
		#define S11 7
		#define S12 12
		#define S13 17
		#define S14 22
		#define S21 5
		#define S22 9
		#define S23 14
		#define S24 20
		#define S31 4
		#define S32 11
		#define S33 16
		#define S34 23
		#define S41 6
		#define S42 10
		#define S43 15
		#define S44 21
		
		/* F, G, H and I are basic MD5 functions.
		 */
		#define F(x, y, z) ((((x) & ((y) ^ (z))) ^ (z)))
		#define G(x, y, z) F(z, x, y)
		#define H(x, y, z) ((x) ^ (y) ^ (z))
		#define I(x, y, z) ((y) ^ ((x) | (~z)))
		
		/* ROTATE_LEFT rotates x left n bits.
		 */
		#define ROTATE_LEFT(x, n) (((x) << (n) | ((x) >> (32-(n)))))
		
		/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
		 * Rotation is separate from addition to prevent recomputation.
		 */
		#define FF(a, b, c, d, s, ac)                    \
		 (a) += F ((b), (c), (d)) + (NEXTx) + (U32)(ac); \
		 TRUNC32((a));                                   \
		 (a) = ROTATE_LEFT ((a), (s));                   \
		 (a) += (b);                                     \
		 TRUNC32((a));
		
		#define GG(a, b, c, d, x, s, ac)                 \
		 (a) += G ((b), (c), (d)) + X[x] + (U32)(ac);    \
		 TRUNC32((a));                                   \
		 (a) = ROTATE_LEFT ((a), (s));                   \
		 (a) += (b);                                     \
		 TRUNC32((a));
		
		#define HH(a, b, c, d, x, s, ac)                 \
		 (a) += H ((b), (c), (d)) + X[x] + (U32)(ac);    \
		 TRUNC32((a));                                   \
		 (a) = ROTATE_LEFT ((a), (s));                   \
		 (a) += (b);                                     \
		 TRUNC32((a));
		
		#define II(a, b, c, d, x, s, ac)                 \
		 (a) += I ((b), (c), (d)) + X[x] + (U32)(ac);    \
		 TRUNC32((a));                                   \
		 (a) = ROTATE_LEFT ((a), (s));                   \
		 (a) += (b);                                     \
		 TRUNC32((a));
		
		
		static void
		MD5Init(MD5_CTX *ctx)
		{
		  /* Start state */
		  ctx->A = 0x67452301;
		  ctx->B = 0xefcdab89;
		  ctx->C = 0x98badcfe;
		  ctx->D = 0x10325476;
		
		  /* message length */
		  ctx->bytes_low = ctx->bytes_high = 0;
		}
		
		
		static void
		MD5Transform(MD5_CTX* ctx, const U8* buf, STRLEN blocks)
		{
		#ifdef MD5_DEBUG
		    static int tcount = 0;
		#endif
		
		    U32 A = ctx->A;
		    U32 B = ctx->B;
		    U32 C = ctx->C;
		    U32 D = ctx->D;
		
		#ifndef U32_ALIGNMENT_REQUIRED
		    const U32 *x = (U32*)buf;  /* really just type casting */
		#endif
		
		    do {
			U32 a = A;
			U32 b = B;
			U32 c = C;
			U32 d = D;
		
		#if BYTEORDER == 0x1234 && !defined(U32_ALIGNMENT_REQUIRED)
			const U32 *X = x;
		        #define NEXTx  (*x++)
		#else
			U32 X[16];      /* converted values, used in round 2-4 */
			U32 *uptr = X;
			U32 tmp;
		 #ifdef BYTESWAP
		        #define NEXTx  (tmp=*x++, *uptr++ = BYTESWAP(tmp))
		 #else
		        #define NEXTx  (s2u(buf,tmp), buf += 4, *uptr++ = tmp)
		 #endif
		#endif
		
		#ifdef MD5_DEBUG
			if (buf == ctx->buffer)
			    fprintf(stderr,"%5d: Transform ctx->buffer", ++tcount);
			else 
			    fprintf(stderr,"%5d: Transform %p (%d)", ++tcount, buf, blocks);
		
			{
			    int i;
			    fprintf(stderr,"[");
			    for (i = 0; i < 16; i++) {
				fprintf(stderr,"%x,", x[i]);
			    }
			    fprintf(stderr,"]\n");
			}
		#endif
		
			/* Round 1 */
			FF (a, b, c, d, S11, 0xd76aa478); /* 1 */
			FF (d, a, b, c, S12, 0xe8c7b756); /* 2 */
			FF (c, d, a, b, S13, 0x242070db); /* 3 */
			FF (b, c, d, a, S14, 0xc1bdceee); /* 4 */
			FF (a, b, c, d, S11, 0xf57c0faf); /* 5 */
			FF (d, a, b, c, S12, 0x4787c62a); /* 6 */
			FF (c, d, a, b, S13, 0xa8304613); /* 7 */
			FF (b, c, d, a, S14, 0xfd469501); /* 8 */
			FF (a, b, c, d, S11, 0x698098d8); /* 9 */
			FF (d, a, b, c, S12, 0x8b44f7af); /* 10 */
			FF (c, d, a, b, S13, 0xffff5bb1); /* 11 */
			FF (b, c, d, a, S14, 0x895cd7be); /* 12 */
			FF (a, b, c, d, S11, 0x6b901122); /* 13 */
			FF (d, a, b, c, S12, 0xfd987193); /* 14 */
			FF (c, d, a, b, S13, 0xa679438e); /* 15 */
			FF (b, c, d, a, S14, 0x49b40821); /* 16 */
		
			/* Round 2 */
			GG (a, b, c, d,  1, S21, 0xf61e2562); /* 17 */
			GG (d, a, b, c,  6, S22, 0xc040b340); /* 18 */
			GG (c, d, a, b, 11, S23, 0x265e5a51); /* 19 */
			GG (b, c, d, a,  0, S24, 0xe9b6c7aa); /* 20 */
			GG (a, b, c, d,  5, S21, 0xd62f105d); /* 21 */
			GG (d, a, b, c, 10, S22,  0x2441453); /* 22 */
			GG (c, d, a, b, 15, S23, 0xd8a1e681); /* 23 */
			GG (b, c, d, a,  4, S24, 0xe7d3fbc8); /* 24 */
			GG (a, b, c, d,  9, S21, 0x21e1cde6); /* 25 */
			GG (d, a, b, c, 14, S22, 0xc33707d6); /* 26 */
			GG (c, d, a, b,  3, S23, 0xf4d50d87); /* 27 */
			GG (b, c, d, a,  8, S24, 0x455a14ed); /* 28 */
			GG (a, b, c, d, 13, S21, 0xa9e3e905); /* 29 */
			GG (d, a, b, c,  2, S22, 0xfcefa3f8); /* 30 */
			GG (c, d, a, b,  7, S23, 0x676f02d9); /* 31 */
			GG (b, c, d, a, 12, S24, 0x8d2a4c8a); /* 32 */
		
			/* Round 3 */
			HH (a, b, c, d,  5, S31, 0xfffa3942); /* 33 */
			HH (d, a, b, c,  8, S32, 0x8771f681); /* 34 */
			HH (c, d, a, b, 11, S33, 0x6d9d6122); /* 35 */
			HH (b, c, d, a, 14, S34, 0xfde5380c); /* 36 */
			HH (a, b, c, d,  1, S31, 0xa4beea44); /* 37 */
			HH (d, a, b, c,  4, S32, 0x4bdecfa9); /* 38 */
			HH (c, d, a, b,  7, S33, 0xf6bb4b60); /* 39 */
			HH (b, c, d, a, 10, S34, 0xbebfbc70); /* 40 */
			HH (a, b, c, d, 13, S31, 0x289b7ec6); /* 41 */
			HH (d, a, b, c,  0, S32, 0xeaa127fa); /* 42 */
			HH (c, d, a, b,  3, S33, 0xd4ef3085); /* 43 */
			HH (b, c, d, a,  6, S34,  0x4881d05); /* 44 */
			HH (a, b, c, d,  9, S31, 0xd9d4d039); /* 45 */
			HH (d, a, b, c, 12, S32, 0xe6db99e5); /* 46 */
			HH (c, d, a, b, 15, S33, 0x1fa27cf8); /* 47 */
			HH (b, c, d, a,  2, S34, 0xc4ac5665); /* 48 */
		
			/* Round 4 */
			II (a, b, c, d,  0, S41, 0xf4292244); /* 49 */
			II (d, a, b, c,  7, S42, 0x432aff97); /* 50 */
			II (c, d, a, b, 14, S43, 0xab9423a7); /* 51 */
			II (b, c, d, a,  5, S44, 0xfc93a039); /* 52 */
			II (a, b, c, d, 12, S41, 0x655b59c3); /* 53 */
			II (d, a, b, c,  3, S42, 0x8f0ccc92); /* 54 */
			II (c, d, a, b, 10, S43, 0xffeff47d); /* 55 */
			II (b, c, d, a,  1, S44, 0x85845dd1); /* 56 */
			II (a, b, c, d,  8, S41, 0x6fa87e4f); /* 57 */
			II (d, a, b, c, 15, S42, 0xfe2ce6e0); /* 58 */
			II (c, d, a, b,  6, S43, 0xa3014314); /* 59 */
			II (b, c, d, a, 13, S44, 0x4e0811a1); /* 60 */
			II (a, b, c, d,  4, S41, 0xf7537e82); /* 61 */
			II (d, a, b, c, 11, S42, 0xbd3af235); /* 62 */
			II (c, d, a, b,  2, S43, 0x2ad7d2bb); /* 63 */
			II (b, c, d, a,  9, S44, 0xeb86d391); /* 64 */
		
			A += a;  TRUNC32(A);
			B += b;  TRUNC32(B);
			C += c;  TRUNC32(C);
			D += d;  TRUNC32(D);
		
		    } while (--blocks);
		    ctx->A = A;
		    ctx->B = B;
		    ctx->C = C;
		    ctx->D = D;
		}
		
		
		#ifdef MD5_DEBUG
		static char*
		ctx_dump(MD5_CTX* ctx)
		{
		    static char buf[1024];
		    sprintf(buf, "{A=%x,B=%x,C=%x,D=%x,%d,%d(%d)}",
			    ctx->A, ctx->B, ctx->C, ctx->D,
			    ctx->bytes_low, ctx->bytes_high, (ctx->bytes_low&0x3F));
		    return buf;
		}
		#endif
		
		
		static void
		MD5Update(MD5_CTX* ctx, const U8* buf, STRLEN len)
		{
		    STRLEN blocks;
		    STRLEN fill = ctx->bytes_low & 0x3F;
		
		#ifdef MD5_DEBUG  
		    static int ucount = 0;
		    fprintf(stderr,"%5i: Update(%s, %p, %d)\n", ++ucount, ctx_dump(ctx),
			                                        buf, len);
		#endif
		
		    ctx->bytes_low += len;
		    if (ctx->bytes_low < len) /* wrap around */
			ctx->bytes_high++;
		
		    if (fill) {
			STRLEN missing = 64 - fill;
			if (len < missing) {
			    Copy(buf, ctx->buffer + fill, len, U8);
			    return;
			}
			Copy(buf, ctx->buffer + fill, missing, U8);
			MD5Transform(ctx, ctx->buffer, 1);
			buf += missing;
			len -= missing;
		    }
		
		    blocks = len >> 6;
		    if (blocks)
			MD5Transform(ctx, buf, blocks);
		    if ( (len &= 0x3F)) {
			Copy(buf + (blocks << 6), ctx->buffer, len, U8);
		    }
		}
		
		
		static void
		MD5Final(U8* digest, MD5_CTX *ctx)
		{
		    STRLEN fill = ctx->bytes_low & 0x3F;
		    STRLEN padlen = (fill < 56 ? 56 : 120) - fill;
		    U32 bits_low, bits_high;
		#ifdef MD5_DEBUG
		    fprintf(stderr,"       Final:  %s\n", ctx_dump(ctx));
		#endif
		    Copy(PADDING, ctx->buffer + fill, padlen, U8);
		    fill += padlen;
		
		    bits_low = ctx->bytes_low << 3;
		    bits_high = (ctx->bytes_high << 3) | (ctx->bytes_low  >> 29);
		#ifdef BYTESWAP
		    *(U32*)(ctx->buffer + fill) = BYTESWAP(bits_low);    fill += 4;
		    *(U32*)(ctx->buffer + fill) = BYTESWAP(bits_high);   fill += 4;
		#else
		    u2s(bits_low,  ctx->buffer + fill);   fill += 4;
		    u2s(bits_high, ctx->buffer + fill);   fill += 4;
		#endif
		
		    MD5Transform(ctx, ctx->buffer, fill >> 6);
		#ifdef MD5_DEBUG
		    fprintf(stderr,"       Result: %s\n", ctx_dump(ctx));
		#endif
		
		#ifdef BYTESWAP
		    *(U32*)digest = BYTESWAP(ctx->A);  digest += 4;
		    *(U32*)digest = BYTESWAP(ctx->B);  digest += 4;
		    *(U32*)digest = BYTESWAP(ctx->C);  digest += 4;
		    *(U32*)digest = BYTESWAP(ctx->D);
		#else
		    u2s(ctx->A, digest);
		    u2s(ctx->B, digest+4);
		    u2s(ctx->C, digest+8);
		    u2s(ctx->D, digest+12);
		#endif
		}
		
		#ifndef INT2PTR
		#define INT2PTR(any,d)	(any)(d)
		#endif
		
		static MD5_CTX* get_md5_ctx(pTHX_ SV* sv)
		{
		    if (SvROK(sv)) {
			sv = SvRV(sv);
			if (SvIOK(sv)) {
			    MD5_CTX* ctx = INT2PTR(MD5_CTX*, SvIV(sv));
			    if (ctx && ctx->signature == MD5_CTX_SIGNATURE) {
				return ctx;
		            }
		        }
		    }
		    croak("Not a reference to a Digest::MD5 object");
		    return (MD5_CTX*)0; /* some compilers insist on a return value */
		}
		
		
		static char* hex_16(const unsigned char* from, char* to)
		{
		    static const char hexdigits[] = "0123456789abcdef";
		    const unsigned char *end = from + 16;
		    char *d = to;
		
		    while (from < end) {
			*d++ = hexdigits[(*from >> 4)];
			*d++ = hexdigits[(*from & 0x0F)];
			from++;
		    }
		    *d = '\0';
		    return to;
		}
		
		static char* base64_16(const unsigned char* from, char* to)
		{
		    static const char base64[] =
			"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
		    const unsigned char *end = from + 16;
		    unsigned char c1, c2, c3;
		    char *d = to;
		
		    while (1) {
			c1 = *from++;
			*d++ = base64[c1>>2];
			if (from == end) {
			    *d++ = base64[(c1 & 0x3) << 4];
			    break;
			}
			c2 = *from++;
			c3 = *from++;
			*d++ = base64[((c1 & 0x3) << 4) | ((c2 & 0xF0) >> 4)];
			*d++ = base64[((c2 & 0xF) << 2) | ((c3 & 0xC0) >>6)];
			*d++ = base64[c3 & 0x3F];
		    }
		    *d = '\0';
		    return to;
		}
		
		/* Formats */
		#define F_BIN 0
		#define F_HEX 1
		#define F_B64 2
		
		static SV* make_mortal_sv(pTHX_ const unsigned char *src, int type)
		{
		    STRLEN len;
		    char result[33];
		    char *ret;
		    
		    switch (type) {
		    case F_BIN:
			ret = (char*)src;
			len = 16;
			break;
		    case F_HEX:
			ret = hex_16(src, result);
			len = 32;
			break;
		    case F_B64:
			ret = base64_16(src, result);
			len = 22;
			break;
		    default:
			croak("Bad convertion type (%d)", type);
			break;
		    }
		    return sv_2mortal(newSVpv(ret,len));
		}
		
		
		/********************************************************************/
		
		typedef PerlIO* InputStream;
		
		#ifndef PERL_UNUSED_VAR
		#  define PERL_UNUSED_VAR(var) if (0) var = var
		#endif
		
		#line 575 "MD5.c"
		
		XS(XS_Digest__MD5_new); /* prototype to pass -Wmissing-prototypes */
		XS(XS_Digest__MD5_new)
         292    {
         292        dXSARGS;
         292        if (items != 1)
      ######    	Perl_croak(aTHX_ "Usage: Digest::MD5::new(xclass)");
         292        PERL_UNUSED_VAR(cv); /* -W */
         292        PERL_UNUSED_VAR(ax); /* -Wall */
         292        SP -= items;
		    {
         292    	SV*	xclass = ST(0);
		#line 569 "MD5.xs"
			MD5_CTX* context;
		#line 590 "MD5.c"
		#line 571 "MD5.xs"
			if (!SvROK(xclass)) {
			    STRLEN my_na;
			    char *sclass = SvPV(xclass, my_na);
			    New(55, context, 1, MD5_CTX);
			    context->signature = MD5_CTX_SIGNATURE;
			    ST(0) = sv_newmortal();
			    sv_setref_pv(ST(0), sclass, (void*)context);
			    SvREADONLY_on(SvRV(ST(0)));
			} else {
			    context = get_md5_ctx(aTHX_ xclass);
			}
		        MD5Init(context);
			XSRETURN(1);
		#line 605 "MD5.c"
			PUTBACK;
			return;
		    }
		}
		
		
		XS(XS_Digest__MD5_clone); /* prototype to pass -Wmissing-prototypes */
		XS(XS_Digest__MD5_clone)
           5    {
           5        dXSARGS;
           5        if (items != 1)
      ######    	Perl_croak(aTHX_ "Usage: Digest::MD5::clone(self)");
           5        PERL_UNUSED_VAR(cv); /* -W */
           5        PERL_UNUSED_VAR(ax); /* -Wall */
           5        SP -= items;
		    {
           5    	SV*	self = ST(0);
		#line 589 "MD5.xs"
			MD5_CTX* cont = get_md5_ctx(aTHX_ self);
			char *myname = sv_reftype(SvRV(self),TRUE);
			MD5_CTX* context;
		#line 627 "MD5.c"
		#line 593 "MD5.xs"
			STRLEN my_na;
			New(55, context, 1, MD5_CTX);
			ST(0) = sv_newmortal();
			sv_setref_pv(ST(0), myname , (void*)context);
			SvREADONLY_on(SvRV(ST(0)));
			memcpy(context,cont,sizeof(MD5_CTX));
			XSRETURN(1);
		#line 636 "MD5.c"
			PUTBACK;
			return;
		    }
		}
		
		
		XS(XS_Digest__MD5_DESTROY); /* prototype to pass -Wmissing-prototypes */
		XS(XS_Digest__MD5_DESTROY)
         297    {
         297        dXSARGS;
         297        if (items != 1)
      ######    	Perl_croak(aTHX_ "Usage: Digest::MD5::DESTROY(context)");
         297        PERL_UNUSED_VAR(cv); /* -W */
		    {
         297    	MD5_CTX*	context = get_md5_ctx(aTHX_ ST(0));
		#line 605 "MD5.xs"
		        Safefree(context);
		#line 654 "MD5.c"
		    }
         297        XSRETURN_EMPTY;
		}
		
		
		XS(XS_Digest__MD5_add); /* prototype to pass -Wmissing-prototypes */
		XS(XS_Digest__MD5_add)
       46760    {
       46760        dXSARGS;
       46760        if (items < 1)
      ######    	Perl_croak(aTHX_ "Usage: Digest::MD5::add(self, ...)");
       46760        PERL_UNUSED_VAR(cv); /* -W */
       46760        PERL_UNUSED_VAR(ax); /* -Wall */
       46760        SP -= items;
		    {
       46760    	SV*	self = ST(0);
		#line 611 "MD5.xs"
			MD5_CTX* context = get_md5_ctx(aTHX_ self);
			int i;
			unsigned char *data;
			STRLEN len;
		#line 676 "MD5.c"
		#line 616 "MD5.xs"
			for (i = 1; i < items; i++) {
			    data = (unsigned char *)(SvPVbyte(ST(i), len));
			    MD5Update(context, data, len);
			}
			XSRETURN(1);  /* self */
		#line 683 "MD5.c"
			PUTBACK;
			return;
		    }
		}
		
		
		XS(XS_Digest__MD5_addfile); /* prototype to pass -Wmissing-prototypes */
		XS(XS_Digest__MD5_addfile)
          14    {
          14        dXSARGS;
          14        if (items != 2)
      ######    	Perl_croak(aTHX_ "Usage: Digest::MD5::addfile(self, fh)");
          14        PERL_UNUSED_VAR(cv); /* -W */
		    {
          14    	SV*	self = ST(0);
          14    	InputStream	fh = IoIFP(sv_2io(ST(1)));
		#line 627 "MD5.xs"
			MD5_CTX* context = get_md5_ctx(aTHX_ self);
			STRLEN fill = context->bytes_low & 0x3F;
		#ifdef USE_HEAP_INSTEAD_OF_STACK
			unsigned char* buffer;
		#else
			unsigned char buffer[4096];
		#endif
			int  n;
		#line 709 "MD5.c"
		#line 636 "MD5.xs"
			if (fh) {
		#ifdef USE_HEAP_INSTEAD_OF_STACK
			    New(0, buffer, 4096, unsigned char);
			    assert(buffer);
		#endif
		            if (fill) {
			        /* The MD5Update() function is faster if it can work with
			         * complete blocks.  This will fill up any buffered block
			         * first.
			         */
			        STRLEN missing = 64 - fill;
			        if ( (n = PerlIO_read(fh, buffer, missing)) > 0)
			 	    MD5Update(context, buffer, n);
			        else
				    XSRETURN(1);  /* self */
			    }
		
			    /* Process blocks until EOF or error */
		            while ( (n = PerlIO_read(fh, buffer, sizeof(buffer))) > 0) {
			        MD5Update(context, buffer, n);
			    }
		#ifdef USE_HEAP_INSTEAD_OF_STACK
			    Safefree(buffer);
		#endif
			    if (PerlIO_error(fh)) {
				croak("Reading from filehandle failed");
			    }
			}
			else {
			    croak("No filehandle passed");
			}
			XSRETURN(1);  /* self */
		#line 743 "MD5.c"
		    }
          12        XSRETURN_EMPTY;
		}
		
		
		XS(XS_Digest__MD5_digest); /* prototype to pass -Wmissing-prototypes */
		XS(XS_Digest__MD5_digest)
         295    {
         295        dXSARGS;
         295        dXSI32;
         295        if (items != 1)
      ######           Perl_croak(aTHX_ "Usage: %s(context)", GvNAME(CvGV(cv)));
         295        PERL_UNUSED_VAR(cv); /* -W */
         295        PERL_UNUSED_VAR(ax); /* -Wall */
         295        SP -= items;
		    {
         295    	MD5_CTX*	context = get_md5_ctx(aTHX_ ST(0));
		#line 677 "MD5.xs"
			unsigned char digeststr[16];
		#line 763 "MD5.c"
		#line 679 "MD5.xs"
		        MD5Final(digeststr, context);
			MD5Init(context);  /* In case it is reused */
		        ST(0) = make_mortal_sv(aTHX_ digeststr, ix);
		        XSRETURN(1);
		#line 769 "MD5.c"
			PUTBACK;
			return;
		    }
		}
		
		
		XS(XS_Digest__MD5_md5); /* prototype to pass -Wmissing-prototypes */
		XS(XS_Digest__MD5_md5)
         282    {
         282        dXSARGS;
         282        dXSI32;
         282        PERL_UNUSED_VAR(cv); /* -W */
         282        PERL_UNUSED_VAR(ax); /* -Wall */
         282        SP -= items;
		    {
		#line 691 "MD5.xs"
			MD5_CTX ctx;
			int i;
			unsigned char *data;
		        STRLEN len;
			unsigned char digeststr[16];
		#line 791 "MD5.c"
		#line 697 "MD5.xs"
			MD5Init(&ctx);
		
			if (DOWARN) {
		            char *msg = 0;
			    if (items == 1) {
				if (SvROK(ST(0))) {
		                    SV* sv = SvRV(ST(0));
				    if (SvOBJECT(sv) && strEQ(HvNAME(SvSTASH(sv)), "Digest::MD5"))
				        msg = "probably called as method";
				    else
					msg = "called with reference argument";
				}
			    }
			    else if (items > 1) {
				data = (unsigned char *)SvPVbyte(ST(0), len);
				if (len == 11 && memEQ("Digest::MD5", data, 11)) {
				    msg = "probably called as class method";
				}
			    }
			    if (msg) {
				char *f = (ix == F_BIN) ? "md5" :
		                          (ix == F_HEX) ? "md5_hex" : "md5_base64";
			        warn("&Digest::MD5::%s function %s", f, msg);
			    }
			}
		
			for (i = 0; i < items; i++) {
			    data = (unsigned char *)(SvPVbyte(ST(i), len));
			    MD5Update(&ctx, data, len);
			}
			MD5Final(digeststr, &ctx);
		        ST(0) = make_mortal_sv(aTHX_ digeststr, ix);
		        XSRETURN(1);
		#line 826 "MD5.c"
			PUTBACK;
			return;
		    }
		}
		
		#ifdef __cplusplus
		extern "C"
		#endif
		XS(boot_Digest__MD5); /* prototype to pass -Wmissing-prototypes */
		XS(boot_Digest__MD5)
           8    {
           8        dXSARGS;
           8        char* file = __FILE__;
		
           8        PERL_UNUSED_VAR(cv); /* -W */
           8        PERL_UNUSED_VAR(items); /* -W */
           8        XS_VERSION_BOOTCHECK ;
		
		    {
           8            CV * cv ;
		
           8            newXS("Digest::MD5::new", XS_Digest__MD5_new, file);
           8            newXS("Digest::MD5::clone", XS_Digest__MD5_clone, file);
           8            newXS("Digest::MD5::DESTROY", XS_Digest__MD5_DESTROY, file);
           8            newXS("Digest::MD5::add", XS_Digest__MD5_add, file);
           8            newXS("Digest::MD5::addfile", XS_Digest__MD5_addfile, file);
           8            cv = newXS("Digest::MD5::hexdigest", XS_Digest__MD5_digest, file);
           8            XSANY.any_i32 = F_HEX ;
           8            cv = newXS("Digest::MD5::digest", XS_Digest__MD5_digest, file);
           8            XSANY.any_i32 = F_BIN ;
           8            cv = newXS("Digest::MD5::b64digest", XS_Digest__MD5_digest, file);
           8            XSANY.any_i32 = F_B64 ;
           8            cv = newXS("Digest::MD5::md5", XS_Digest__MD5_md5, file);
           8            XSANY.any_i32 = F_BIN ;
           8            cv = newXS("Digest::MD5::md5_base64", XS_Digest__MD5_md5, file);
           8            XSANY.any_i32 = F_B64 ;
           8            cv = newXS("Digest::MD5::md5_hex", XS_Digest__MD5_md5, file);
           8            XSANY.any_i32 = F_HEX ;
		    }
           8        XSRETURN_YES;
		}
		
