FEX-Emu/xxHash
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add XXH*_copyState() to list for XXH_NAMESPACE

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This commit is contained in:
Yann Collet 2016-06-24 12:19:16 +02:00
parent 9f5e95eedf
commit 81f6843b1a
1 changed files with 6 additions and 4 deletions

10
xxhash.h

@ -88,7 +88,7 @@ typedef enum { XXH_OK=0, XXH_ERROR } XXH_errorcode;
* Methodology :
* #define XXH_PRIVATE_API
* #include "xxhash.h"
* `xxhash.c` will also be included, so this file is still needed,
* `xxhash.c` is automatically included, so the file is still needed,
* but it's not useful to compile and link it anymore.
*/
#ifdef XXH_PRIVATE_API
@ -113,10 +113,10 @@ typedef enum { XXH_OK=0, XXH_ERROR } XXH_errorcode;
If you want to include _and expose_ xxHash functions from within your own library,
but also want to avoid symbol collisions with another library which also includes xxHash,
you can use XXH_NAMESPACE, to automatically prefix any public symbol from `xxhash.c`
you can use XXH_NAMESPACE, to automatically prefix any public symbol from xxhash library
with the value of XXH_NAMESPACE (so avoid to keep it NULL and avoid numeric values).
Note that no change is required within the calling program as long as it also includes `xxhash.h` :
Note that no change is required within the calling program as long as it includes `xxhash.h` :
regular symbol name will be automatically translated by this header.
*/
#ifdef XXH_NAMESPACE
@ -135,6 +135,8 @@ regular symbol name will be automatically translated by this header.
# define XXH64_update XXH_NAME2(XXH_NAMESPACE, XXH64_update)
# define XXH32_digest XXH_NAME2(XXH_NAMESPACE, XXH32_digest)
# define XXH64_digest XXH_NAME2(XXH_NAMESPACE, XXH64_digest)
# define XXH32_copyState XXH_NAME2(XXH_NAMESPACE, XXH32_copyState)
# define XXH64_copyState XXH_NAME2(XXH_NAMESPACE, XXH64_copyState)
#endif
@ -166,7 +168,7 @@ XXH32() :
XXH64() :
Calculate the 64-bits hash of sequence of length "len" stored at memory address "input".
"seed" can be used to alter the result predictably.
This function runs faster on 64-bits systems, but slower on 32-bits systems (see benchmark).
This function runs 2x faster on 64-bits systems, but slower on 32-bits systems (see benchmark).
*/