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Add a 'git__' prefix to the block-sha1 functions

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This reduces the global namespace pollution. These functions
were the only remaining external symbols (with the exception
of an PPC_SHA1 build) which did not start with 'git', and
since these are private library symbols the 'git__' prefix is
appropriate.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
This commit is contained in:
Ramsay Jones 2010-06-05 21:09:03 +01:00
parent d03f567593
commit 4386ee2acb
2 changed files with 11 additions and 11 deletions
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10
src/block-sha1/sha1.c
View File

@ -221,7 +221,7 @@ static void blk_SHA1_Block(blk_SHA_CTX *ctx, const unsigned int *data)
ctx->H[4] += E;
}
void blk_SHA1_Init(blk_SHA_CTX *ctx)
void git__blk_SHA1_Init(blk_SHA_CTX *ctx)
{
ctx->size = 0;
@ -233,7 +233,7 @@ void blk_SHA1_Init(blk_SHA_CTX *ctx)
ctx->H[4] = 0xc3d2e1f0;
}
void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *data, unsigned long len)
void git__blk_SHA1_Update(blk_SHA_CTX *ctx, const void *data, unsigned long len)
{
unsigned int lenW = ctx->size & 63;
@ -261,7 +261,7 @@ void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *data, unsigned long len)
memcpy(ctx->W, data, len);
}
void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx)
void git__blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx)
{
static const unsigned char pad[64] = { 0x80 };
unsigned int padlen[2];
@ -272,8 +272,8 @@ void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx)
padlen[1] = htonl((uint32_t)(ctx->size << 3));
i = ctx->size & 63;
blk_SHA1_Update(ctx, pad, 1+ (63 & (55 - i)));
blk_SHA1_Update(ctx, padlen, 8);
git__blk_SHA1_Update(ctx, pad, 1+ (63 & (55 - i)));
git__blk_SHA1_Update(ctx, padlen, 8);
/* Output hash */
for (i = 0; i < 5; i++)

12
src/block-sha1/sha1.h
View File

@ -12,11 +12,11 @@ typedef struct {
unsigned int W[16];
} blk_SHA_CTX;
void blk_SHA1_Init(blk_SHA_CTX *ctx);
void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *dataIn, unsigned long len);
void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
void git__blk_SHA1_Init(blk_SHA_CTX *ctx);
void git__blk_SHA1_Update(blk_SHA_CTX *ctx, const void *dataIn, unsigned long len);
void git__blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
#define SHA_CTX blk_SHA_CTX
#define SHA1_Init blk_SHA1_Init
#define SHA1_Update blk_SHA1_Update
#define SHA1_Final blk_SHA1_Final
#define SHA1_Init git__blk_SHA1_Init
#define SHA1_Update git__blk_SHA1_Update
#define SHA1_Final git__blk_SHA1_Final