git/sha1dc_git.h
Ævar Arnfjörð Bjarmason aa9b3b25c6 sha1dc_git.h: re-arrange an ifdef chain for a subsequent change
A subsequent change will change the semantics of DC_SHA1_SUBMODULE in
a way that would require moving these checks around, so start by
moving them around without any functional changes to reduce the size
of the subsequent patch.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-08 15:01:01 -08:00

24 lines
618 B
C

/* Plumbing with collition-detecting SHA1 code */
#ifdef DC_SHA1_EXTERNAL
#include <sha1dc/sha1.h>
#elif defined(DC_SHA1_SUBMODULE)
#include "sha1collisiondetection/lib/sha1.h"
#else
#include "sha1dc/sha1.h"
#endif
#ifdef DC_SHA1_EXTERNAL
void git_SHA1DCInit(SHA1_CTX *);
#else
#define git_SHA1DCInit SHA1DCInit
#endif
void git_SHA1DCFinal(unsigned char [20], SHA1_CTX *);
void git_SHA1DCUpdate(SHA1_CTX *ctx, const void *data, unsigned long len);
#define platform_SHA_CTX SHA1_CTX
#define platform_SHA1_Init git_SHA1DCInit
#define platform_SHA1_Update git_SHA1DCUpdate
#define platform_SHA1_Final git_SHA1DCFinal