From 98ece8c1caeb3cfc26213863d08f26612a9e1ef5 Mon Sep 17 00:00:00 2001
From: Arvid Norberg <arvid@libtorrent.org>
Date: Sat, 8 Aug 2009 15:15:27 +0000
Subject: [PATCH] made sha1.cpp build in sunpro

---
 src/sha1.cpp | 54 +++++++++++++++++++++++++++-------------------------
 1 file changed, 28 insertions(+), 26 deletions(-)

diff --git a/src/sha1.cpp b/src/sha1.cpp
index a7ea67113..3495c6ac3 100644
--- a/src/sha1.cpp
+++ b/src/sha1.cpp
@@ -18,30 +18,32 @@ changelog at the end of the file.
 // if you don't want boost
 // replace with
 // #include <stdint.h>
+// typedef uint32_t u32;
+// typedef uint8_t u8;
 
 #include <boost/cstdint.hpp>
-using boost::uint32_t;
-using boost::uint8_t;
+typedef boost::uint32_t u32;
+typedef boost::uint8_t u8;
 
 #include "libtorrent/config.hpp"
 
 struct TORRENT_EXPORT SHA_CTX
 {
-	uint32_t state[5];
-	uint32_t count[2];
-	uint8_t buffer[64];
+	u32 state[5];
+	u32 count[2];
+	u8 buffer[64];
 };
 
 TORRENT_EXPORT void SHA1_Init(SHA_CTX* context);
-TORRENT_EXPORT void SHA1_Update(SHA_CTX* context, uint8_t const* data, uint32_t len);
-TORRENT_EXPORT void SHA1_Final(uint8_t* digest, SHA_CTX* context);
+TORRENT_EXPORT void SHA1_Update(SHA_CTX* context, u8 const* data, u32 len);
+TORRENT_EXPORT void SHA1_Final(u8* digest, SHA_CTX* context);
 
 namespace
 {
 	union CHAR64LONG16
 	{
-		uint8_t c[64];
-		uint32_t l[16];
+		u8 c[64];
+		u32 l[16];
 	};
 
 #define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
@@ -50,7 +52,7 @@ namespace
 // I got the idea of expanding during the round function from SSLeay
 	struct little_endian_blk0
 	{
-		static uint32_t apply(CHAR64LONG16* block, int i)
+		static u32 apply(CHAR64LONG16* block, int i)
 		{
 			return block->l[i] = (rol(block->l[i],24)&0xFF00FF00)
 				| (rol(block->l[i],8)&0x00FF00FF);
@@ -59,7 +61,7 @@ namespace
 
 	struct big_endian_blk0
 	{
-		static uint32_t apply(CHAR64LONG16* block, int i)
+		static u32 apply(CHAR64LONG16* block, int i)
 		{
 			return  block->l[i];
 		}
@@ -78,13 +80,13 @@ namespace
 
 	// Hash a single 512-bit block. This is the core of the algorithm.
 	template <class BlkFun>
-	void SHA1Transform(uint32_t state[5], uint8_t const buffer[64])
+	void SHA1Transform(u32 state[5], u8 const buffer[64])
 	{
 		using namespace std;
-		uint32_t a, b, c, d, e;
+		u32 a, b, c, d, e;
 
 		CHAR64LONG16* block;
-		uint8_t workspace[64];
+		u8 workspace[64];
 		block = (CHAR64LONG16*)workspace;
 		memcpy(block, buffer, 64);
 
@@ -136,10 +138,10 @@ namespace
 	}
 
 	template <class BlkFun>
-	void internal_update(SHA_CTX* context, uint8_t const* data, uint32_t len)
+	void internal_update(SHA_CTX* context, u8 const* data, u32 len)
 	{
 		using namespace std;
-		uint32_t i, j;	// JHB
+		u32 i, j;	// JHB
 
 #ifdef VERBOSE
 		SHAPrintContext(context, "before");
@@ -169,8 +171,8 @@ namespace
 
 	bool is_big_endian()
 	{
-		uint32_t test = 1;
-		return *reinterpret_cast<uint8_t*>(&test) == 0;
+		u32 test = 1;
+		return *reinterpret_cast<u8*>(&test) == 0;
 	}
 }
 
@@ -190,7 +192,7 @@ void SHA1_Init(SHA_CTX* context)
 
 // Run your data through this.
 
-void SHA1_Update(SHA_CTX* context, uint8_t const* data, uint32_t len)
+void SHA1_Update(SHA_CTX* context, u8 const* data, u32 len)
 {
 #if defined __BIG_ENDIAN__
 	internal_update<big_endian_blk0>(context, data, len);
@@ -209,24 +211,24 @@ void SHA1_Update(SHA_CTX* context, uint8_t const* data, uint32_t len)
 
 // Add padding and return the message digest.
 
-void SHA1_Final(uint8_t* digest, SHA_CTX* context)
+void SHA1_Final(u8* digest, SHA_CTX* context)
 {
-	uint8_t finalcount[8];
+	u8 finalcount[8];
 
-	for (uint32_t i = 0; i < 8; ++i)
+	for (u32 i = 0; i < 8; ++i)
 	{
 		// Endian independent
-		finalcount[i] = static_cast<uint8_t>(
+		finalcount[i] = static_cast<u8>(
 			(context->count[(i >= 4 ? 0 : 1)]
 			>> ((3-(i & 3)) * 8) ) & 255);
 	}
 
-	SHA1_Update(context, (uint8_t const*)"\200", 1);
+	SHA1_Update(context, (u8 const*)"\200", 1);
 	while ((context->count[0] & 504) != 448)
-		SHA1_Update(context, (uint8_t const*)"\0", 1);
+		SHA1_Update(context, (u8 const*)"\0", 1);
 	SHA1_Update(context, finalcount, 8);  // Should cause a SHA1Transform()
 
-	for (uint32_t i = 0; i < 20; ++i)
+	for (u32 i = 0; i < 20; ++i)
 	{
 		digest[i] = static_cast<unsigned char>(
 			(context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);