From 7fe7e1ed6bcd0e342aed7c0f890962dda616aa0d Mon Sep 17 00:00:00 2001
From: djm <>
Date: Tue, 27 Jun 2006 05:07:03 +0000
Subject: resolve conflicts

---
 src/lib/libcrypto/comp/c_zlib.c | 88 ++++++++---------------------------------
 1 file changed, 16 insertions(+), 72 deletions(-)

(limited to 'src/lib/libcrypto/comp/c_zlib.c')

diff --git a/src/lib/libcrypto/comp/c_zlib.c b/src/lib/libcrypto/comp/c_zlib.c
index 1bd2850d15..5fcb521ffb 100644
--- a/src/lib/libcrypto/comp/c_zlib.c
+++ b/src/lib/libcrypto/comp/c_zlib.c
@@ -51,30 +51,17 @@ static COMP_METHOD zlib_method={
  */
 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32)
 # include <windows.h>
-
-# define Z_CALLCONV _stdcall
-# define ZLIB_SHARED
-#else
-# define Z_CALLCONV
 #endif /* !(OPENSSL_SYS_WINDOWS || OPENSSL_SYS_WIN32) */
 
 #ifdef ZLIB_SHARED
 #include <openssl/dso.h>
 
-/* Prototypes for built in stubs */
-static int stub_compress(Bytef *dest,uLongf *destLen,
-	const Bytef *source, uLong sourceLen);
-static int stub_inflateEnd(z_streamp strm);
-static int stub_inflate(z_streamp strm, int flush);
-static int stub_inflateInit_(z_streamp strm, const char * version,
-	int stream_size);
-
 /* Function pointers */
-typedef int (Z_CALLCONV *compress_ft)(Bytef *dest,uLongf *destLen,
+typedef int (*compress_ft)(Bytef *dest,uLongf *destLen,
 	const Bytef *source, uLong sourceLen);
-typedef int (Z_CALLCONV *inflateEnd_ft)(z_streamp strm);
-typedef int (Z_CALLCONV *inflate_ft)(z_streamp strm, int flush);
-typedef int (Z_CALLCONV *inflateInit__ft)(z_streamp strm,
+typedef int (*inflateEnd_ft)(z_streamp strm);
+typedef int (*inflate_ft)(z_streamp strm, int flush);
+typedef int (*inflateInit__ft)(z_streamp strm,
 	const char * version, int stream_size);
 static compress_ft	p_compress=NULL;
 static inflateEnd_ft	p_inflateEnd=NULL;
@@ -84,10 +71,10 @@ static inflateInit__ft	p_inflateInit_=NULL;
 static int zlib_loaded = 0;     /* only attempt to init func pts once */
 static DSO *zlib_dso = NULL;
 
-#define compress                stub_compress
-#define inflateEnd              stub_inflateEnd
-#define inflate                 stub_inflate
-#define inflateInit_            stub_inflateInit_
+#define compress                p_compress
+#define inflateEnd              p_inflateEnd
+#define inflate                 p_inflate
+#define inflateInit_            p_inflateInit_
 #endif /* ZLIB_SHARED */
 
 static int zlib_compress_block(COMP_CTX *ctx, unsigned char *out,
@@ -191,16 +178,6 @@ COMP_METHOD *COMP_zlib(void)
 		{
 #if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32)
 		zlib_dso = DSO_load(NULL, "ZLIB1", NULL, 0);
-		if (!zlib_dso)
-			{
-			zlib_dso = DSO_load(NULL, "ZLIB", NULL, 0);
-			if (zlib_dso)
-				{
-				/* Clear the errors from the first failed
-				   DSO_load() */
-				ERR_clear_error();
-				}
-			}
 #else
 		zlib_dso = DSO_load(NULL, "z", NULL, 0);
 #endif
@@ -218,54 +195,21 @@ COMP_METHOD *COMP_zlib(void)
 			p_inflateInit_
 				= (inflateInit__ft) DSO_bind_func(zlib_dso,
 					"inflateInit_");
-			zlib_loaded++;
+
+			if (p_compress && p_inflateEnd && p_inflate
+				&& p_inflateInit_)
+				zlib_loaded++;
 			}
 		}
 
 #endif
+#ifdef ZLIB_SHARED
+	if (zlib_loaded)
+#endif
 #if defined(ZLIB) || defined(ZLIB_SHARED)
-	meth = &zlib_method;
+		meth = &zlib_method;
 #endif
 
 	return(meth);
 	}
 
-#ifdef ZLIB_SHARED
-/* Stubs for each function to be dynamicly loaded */
-static int 
-stub_compress(Bytef *dest,uLongf *destLen,const Bytef *source, uLong sourceLen)
-	{
-	if (p_compress)
-		return(p_compress(dest,destLen,source,sourceLen));
-	else
-		return(Z_MEM_ERROR);
-	}
-
-static int
-stub_inflateEnd(z_streamp strm)
-	{
-	if ( p_inflateEnd )
-		return(p_inflateEnd(strm));
-	else
-		return(Z_MEM_ERROR);
-	}
-
-static int
-stub_inflate(z_streamp strm, int flush)
-	{
-	if ( p_inflate )
-		return(p_inflate(strm,flush));
-	else
-		return(Z_MEM_ERROR);
-	}
-
-static int
-stub_inflateInit_(z_streamp strm, const char * version, int stream_size)
-	{
-	if ( p_inflateInit_ )
-		return(p_inflateInit_(strm,version,stream_size));
-	else
-		return(Z_MEM_ERROR);
-	}
-
-#endif /* ZLIB_SHARED */
-- 
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