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| author | David Robillard <d@drobilla.net> | 2021-09-10 20:11:46 -0400 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2021-09-10 20:54:28 -0400 |
| commit | 904c1b4d699aeb1ce170f0cd996a01d2d06812e3 (patch) | |
| tree | 35a4a9f75a395a958ab0ea5fffeca81ce733bbc1 /include/zix/digest.h | |
| parent | 1f8c8118f2d42f495dbe6e3adb2a95c87a92e8e0 (diff) | |
| download | zix-904c1b4d699aeb1ce170f0cd996a01d2d06812e3.tar.gz zix-904c1b4d699aeb1ce170f0cd996a01d2d06812e3.tar.bz2 zix-904c1b4d699aeb1ce170f0cd996a01d2d06812e3.zip | |
Add nullability annotations
This allows clang to issue warnings at compile time when null is passed to a
non-null parameter. For public entry points, also add assertions to catch such
issues when the compiler does not support this.
Diffstat (limited to 'include/zix/digest.h')
| -rw-r--r-- | include/zix/digest.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/zix/digest.h b/include/zix/digest.h index 139a0bd..6462717 100644 --- a/include/zix/digest.h +++ b/include/zix/digest.h @@ -45,7 +45,7 @@ extern "C" { */ ZIX_PURE_API uint32_t -zix_digest32(uint32_t seed, const void* buf, size_t len); +zix_digest32(uint32_t seed, const void* ZIX_NONNULL buf, size_t len); /** Return a 32-bit hash of an aligned buffer. @@ -55,7 +55,7 @@ zix_digest32(uint32_t seed, const void* buf, size_t len); */ ZIX_PURE_API uint32_t -zix_digest32_aligned(uint32_t seed, const void* buf, size_t len); +zix_digest32_aligned(uint32_t seed, const void* ZIX_NONNULL buf, size_t len); /** Return a 64-bit hash of a buffer. @@ -64,7 +64,7 @@ zix_digest32_aligned(uint32_t seed, const void* buf, size_t len); */ ZIX_PURE_API uint64_t -zix_digest64(uint64_t seed, const void* buf, size_t len); +zix_digest64(uint64_t seed, const void* ZIX_NONNULL buf, size_t len); /** Return a 64-bit hash of an aligned buffer. @@ -74,7 +74,7 @@ zix_digest64(uint64_t seed, const void* buf, size_t len); */ ZIX_PURE_API uint64_t -zix_digest64_aligned(uint64_t seed, const void* buf, size_t len); +zix_digest64_aligned(uint64_t seed, const void* ZIX_NONNULL buf, size_t len); /** Return a pointer-sized hash of a buffer. @@ -86,7 +86,7 @@ zix_digest64_aligned(uint64_t seed, const void* buf, size_t len); */ ZIX_PURE_API size_t -zix_digest(size_t seed, const void* buf, size_t len); +zix_digest(size_t seed, const void* ZIX_NONNULL buf, size_t len); /** Return a pointer-sized hash of an aligned buffer. @@ -100,7 +100,7 @@ zix_digest(size_t seed, const void* buf, size_t len); */ ZIX_PURE_API size_t -zix_digest_aligned(size_t seed, const void* buf, size_t len); +zix_digest_aligned(size_t seed, const void* ZIX_NONNULL buf, size_t len); #ifdef __cplusplus } /* extern "C" */ |