added crc64 definitions and interfaces.

7 files changed, 157 insertions, 0 deletions

diff --git a/include/ntapi/nt_crc64.h b/include/ntapi/nt_crc64.h
new file mode 100644
index 0000000..7bc4b12
--- /dev/null
+++ b/include/ntapi/nt_crc64.h
@@ -0,0 +1,89 @@
+#ifndef _NT_CRC64_H_
+#define _NT_CRC64_H_
+
+#include "nt_abi.h"
+
+#define NTAPI_CRC64_POLY  0xd56ca934d35a6b40
+
+#define NTAPI_CRC64_TABLE { \
+	0x0000000000000000, 0xd4c67066bafcdf96, 0x0355b2a4d34d69ad, 0xd793c2c269b1b63b, \
+	0x06ab6549a69ad35a, 0xd26d152f1c660ccc, 0x05fed7ed75d7baf7, 0xd138a78bcf2b6561, \
+	0x0d56ca934d35a6b4, 0xd990baf5f7c97922, 0x0e0378379e78cf19, 0xdac508512484108f, \
+	0x0bfdafdaebaf75ee, 0xdf3bdfbc5153aa78, 0x08a81d7e38e21c43, 0xdc6e6d18821ec3d5, \
+	0x1aad95269a6b4d68, 0xce6be540209792fe, 0x19f82782492624c5, 0xcd3e57e4f3dafb53, \
+	0x1c06f06f3cf19e32, 0xc8c08009860d41a4, 0x1f5342cbefbcf79f, 0xcb9532ad55402809, \
+	0x17fb5fb5d75eebdc, 0xc33d2fd36da2344a, 0x14aeed1104138271, 0xc0689d77beef5de7, \
+	0x11503afc71c43886, 0xc5964a9acb38e710, 0x12058858a289512b, 0xc6c3f83e18758ebd, \
+	0x355b2a4d34d69ad0, 0xe19d5a2b8e2a4546, 0x360e98e9e79bf37d, 0xe2c8e88f5d672ceb, \
+	0x33f04f04924c498a, 0xe7363f6228b0961c, 0x30a5fda041012027, 0xe4638dc6fbfdffb1, \
+	0x380de0de79e33c64, 0xeccb90b8c31fe3f2, 0x3b58527aaaae55c9, 0xef9e221c10528a5f, \
+	0x3ea68597df79ef3e, 0xea60f5f1658530a8, 0x3df337330c348693, 0xe9354755b6c85905, \
+	0x2ff6bf6baebdd7b8, 0xfb30cf0d1441082e, 0x2ca30dcf7df0be15, 0xf8657da9c70c6183, \
+	0x295dda22082704e2, 0xfd9baa44b2dbdb74, 0x2a086886db6a6d4f, 0xfece18e06196b2d9, \
+	0x22a075f8e388710c, 0xf666059e5974ae9a, 0x21f5c75c30c518a1, 0xf533b73a8a39c737, \
+	0x240b10b14512a256, 0xf0cd60d7ffee7dc0, 0x275ea215965fcbfb, 0xf398d2732ca3146d, \
+	0x6ab6549a69ad35a0, 0xbe7024fcd351ea36, 0x69e3e63ebae05c0d, 0xbd259658001c839b, \
+	0x6c1d31d3cf37e6fa, 0xb8db41b575cb396c, 0x6f4883771c7a8f57, 0xbb8ef311a68650c1, \
+	0x67e09e0924989314, 0xb326ee6f9e644c82, 0x64b52cadf7d5fab9, 0xb0735ccb4d29252f, \
+	0x614bfb408202404e, 0xb58d8b2638fe9fd8, 0x621e49e4514f29e3, 0xb6d83982ebb3f675, \
+	0x701bc1bcf3c678c8, 0xa4ddb1da493aa75e, 0x734e7318208b1165, 0xa788037e9a77cef3, \
+	0x76b0a4f5555cab92, 0xa276d493efa07404, 0x75e516518611c23f, 0xa12366373ced1da9, \
+	0x7d4d0b2fbef3de7c, 0xa98b7b49040f01ea, 0x7e18b98b6dbeb7d1, 0xaadec9edd7426847, \
+	0x7be66e6618690d26, 0xaf201e00a295d2b0, 0x78b3dcc2cb24648b, 0xac75aca471d8bb1d, \
+	0x5fed7ed75d7baf70, 0x8b2b0eb1e78770e6, 0x5cb8cc738e36c6dd, 0x887ebc1534ca194b, \
+	0x59461b9efbe17c2a, 0x8d806bf8411da3bc, 0x5a13a93a28ac1587, 0x8ed5d95c9250ca11, \
+	0x52bbb444104e09c4, 0x867dc422aab2d652, 0x51ee06e0c3036069, 0x8528768679ffbfff, \
+	0x5410d10db6d4da9e, 0x80d6a16b0c280508, 0x574563a96599b333, 0x838313cfdf656ca5, \
+	0x4540ebf1c710e218, 0x91869b977dec3d8e, 0x46155955145d8bb5, 0x92d32933aea15423, \
+	0x43eb8eb8618a3142, 0x972dfededb76eed4, 0x40be3c1cb2c758ef, 0x94784c7a083b8779, \
+	0x481621628a2544ac, 0x9cd0510430d99b3a, 0x4b4393c659682d01, 0x9f85e3a0e394f297, \
+	0x4ebd442b2cbf97f6, 0x9a7b344d96434860, 0x4de8f68ffff2fe5b, 0x992e86e9450e21cd, \
+	0xd56ca934d35a6b40, 0x01aad95269a6b4d6, 0xd6391b90001702ed, 0x02ff6bf6baebdd7b, \
+	0xd3c7cc7d75c0b81a, 0x0701bc1bcf3c678c, 0xd0927ed9a68dd1b7, 0x04540ebf1c710e21, \
+	0xd83a63a79e6fcdf4, 0x0cfc13c124931262, 0xdb6fd1034d22a459, 0x0fa9a165f7de7bcf, \
+	0xde9106ee38f51eae, 0x0a5776888209c138, 0xddc4b44aebb87703, 0x0902c42c5144a895, \
+	0xcfc13c1249312628, 0x1b074c74f3cdf9be, 0xcc948eb69a7c4f85, 0x1852fed020809013, \
+	0xc96a595befabf572, 0x1dac293d55572ae4, 0xca3febff3ce69cdf, 0x1ef99b99861a4349, \
+	0xc297f6810404809c, 0x165186e7bef85f0a, 0xc1c24425d749e931, 0x150434436db536a7, \
+	0xc43c93c8a29e53c6, 0x10fae3ae18628c50, 0xc769216c71d33a6b, 0x13af510acb2fe5fd, \
+	0xe0378379e78cf190, 0x34f1f31f5d702e06, 0xe36231dd34c1983d, 0x37a441bb8e3d47ab, \
+	0xe69ce630411622ca, 0x325a9656fbeafd5c, 0xe5c95494925b4b67, 0x310f24f228a794f1, \
+	0xed6149eaaab95724, 0x39a7398c104588b2, 0xee34fb4e79f43e89, 0x3af28b28c308e11f, \
+	0xebca2ca30c23847e, 0x3f0c5cc5b6df5be8, 0xe89f9e07df6eedd3, 0x3c59ee6165923245, \
+	0xfa9a165f7de7bcf8, 0x2e5c6639c71b636e, 0xf9cfa4fbaeaad555, 0x2d09d49d14560ac3, \
+	0xfc317316db7d6fa2, 0x28f703706181b034, 0xff64c1b20830060f, 0x2ba2b1d4b2ccd999, \
+	0xf7ccdccc30d21a4c, 0x230aacaa8a2ec5da, 0xf4996e68e39f73e1, 0x205f1e0e5963ac77, \
+	0xf167b9859648c916, 0x25a1c9e32cb41680, 0xf2320b214505a0bb, 0x26f47b47fff97f2d, \
+	0xbfdafdaebaf75ee0, 0x6b1c8dc8000b8176, 0xbc8f4f0a69ba374d, 0x68493f6cd346e8db, \
+	0xb97198e71c6d8dba, 0x6db7e881a691522c, 0xba242a43cf20e417, 0x6ee25a2575dc3b81, \
+	0xb28c373df7c2f854, 0x664a475b4d3e27c2, 0xb1d98599248f91f9, 0x651ff5ff9e734e6f, \
+	0xb427527451582b0e, 0x60e12212eba4f498, 0xb772e0d0821542a3, 0x63b490b638e99d35, \
+	0xa5776888209c1388, 0x71b118ee9a60cc1e, 0xa622da2cf3d17a25, 0x72e4aa4a492da5b3, \
+	0xa3dc0dc18606c0d2, 0x771a7da73cfa1f44, 0xa089bf65554ba97f, 0x744fcf03efb776e9, \
+	0xa821a21b6da9b53c, 0x7ce7d27dd7556aaa, 0xab7410bfbee4dc91, 0x7fb260d904180307, \
+	0xae8ac752cb336666, 0x7a4cb73471cfb9f0, 0xaddf75f6187e0fcb, 0x79190590a282d05d, \
+	0x8a81d7e38e21c430, 0x5e47a78534dd1ba6, 0x89d465475d6cad9d, 0x5d121521e790720b, \
+	0x8c2ab2aa28bb176a, 0x58ecc2cc9247c8fc, 0x8f7f000efbf67ec7, 0x5bb97068410aa151, \
+	0x87d71d70c3146284, 0x53116d1679e8bd12, 0x8482afd410590b29, 0x5044dfb2aaa5d4bf, \
+	0x817c7839658eb1de, 0x55ba085fdf726e48, 0x8229ca9db6c3d873, 0x56efbafb0c3f07e5, \
+	0x902c42c5144a8958, 0x44ea32a3aeb656ce, 0x9379f061c707e0f5, 0x47bf80077dfb3f63, \
+	0x9687278cb2d05a02, 0x424157ea082c8594, 0x95d29528619d33af, 0x4114e54edb61ec39, \
+	0x9d7a8856597f2fec, 0x49bcf830e383f07a, 0x9e2f3af28a324641, 0x4ae94a9430ce99d7, \
+	0x9bd1ed1fffe5fcb6, 0x4f179d7945192320, 0x98845fbb2ca8951b, 0x4c422fdd96544a8d \
+}
+
+
+typedef uint64_t __cdecl ntapi_tt_buffer_crc64(
+	uint64_t	prev_hash,
+	const void *	buffer,
+	size_t		size);
+
+
+typedef uint64_t __cdecl ntapi_tt_mbstr_crc64(
+	const void *	str);
+
+
+typedef const uint64_t * __cdecl ntapi_tt_crc64_table(void);
+
+
+#endif
diff --git a/include/ntapi/ntapi.h b/include/ntapi/ntapi.h
index 07d2ecf..5aa97bd 100644
--- a/include/ntapi/ntapi.h
+++ b/include/ntapi/ntapi.h
@@ -5,6 +5,7 @@
 #include "nt_compiler.h"
 #include "nt_status.h"
 #include "nt_crc32.h"
+#include "nt_crc64.h"
 #include "nt_object.h"
 #include "nt_sysinfo.h"
 #include "nt_memory.h"
@@ -374,6 +375,11 @@ typedef struct _ntapi_vtbl {
 	ntapi_tt_mbstr_crc32 *				tt_mbstr_crc32;
 	ntapi_tt_crc32_table *				tt_crc32_table;
 
+	/* nt_crc64.h */
+	ntapi_tt_buffer_crc64 *				tt_buffer_crc64;
+	ntapi_tt_mbstr_crc64 *				tt_mbstr_crc64;
+	ntapi_tt_crc64_table *				tt_crc64_table;
+
 	/* nt_file.h */
 	ntapi_tt_get_file_handle_type *			tt_get_file_handle_type;
 	ntapi_tt_open_logical_parent_directory *	tt_open_logical_parent_directory;
diff --git a/project/common.mk b/project/common.mk
index ef8b350..e04e1f3 100644
--- a/project/common.mk
+++ b/project/common.mk
@@ -17,6 +17,7 @@ COMMON_SRCS = \
 	src/fs/ntapi_tt_statfs.c \
 	src/guid/ntapi_tt_guid.c \
 	src/hash/ntapi_tt_crc32.c \
+	src/hash/ntapi_tt_crc64.c \
 	src/hash/ntapi_tt_populate_hashed_import_table.c \
 	src/internal/ntapi.c \
 	src/internal/ntapi_debug.c \
diff --git a/project/headers.mk b/project/headers.mk
index 327e8e9..bb502bf 100644
--- a/project/headers.mk
+++ b/project/headers.mk
@@ -9,6 +9,7 @@ API_HEADERS = \
 	$(SOURCE_DIR)/include/$(PACKAGE)/./nt_blitter.h \
 	$(SOURCE_DIR)/include/$(PACKAGE)/./nt_compiler.h \
 	$(SOURCE_DIR)/include/$(PACKAGE)/./nt_crc32.h \
+	$(SOURCE_DIR)/include/$(PACKAGE)/./nt_crc64.h \
 	$(SOURCE_DIR)/include/$(PACKAGE)/./nt_daemon.h \
 	$(SOURCE_DIR)/include/$(PACKAGE)/./nt_dalist.h \
 	$(SOURCE_DIR)/include/$(PACKAGE)/./nt_debug.h \
diff --git a/src/hash/ntapi_tt_crc64.c b/src/hash/ntapi_tt_crc64.c
new file mode 100644
index 0000000..fd76ec5
--- /dev/null
+++ b/src/hash/ntapi_tt_crc64.c
@@ -0,0 +1,49 @@
+/********************************************************/
+/*  ntapi: Native API core library                      */
+/*  Copyright (C) 2013--2017  Z. Gilboa                 */
+/*  Released under GPLv2 and GPLv3; see COPYING.NTAPI.  */
+/********************************************************/
+
+#include <psxtypes/psxtypes.h>
+#include <ntapi/nt_crc64.h>
+
+static const uint64_t crc64_table[256] = NTAPI_CRC64_TABLE;
+
+uint64_t __ntapi_tt_buffer_crc64(
+	uint64_t	prev_hash,
+	const void *	buffer,
+	size_t		size)
+{
+	const unsigned char *	ch;
+	uint64_t		crc64;
+
+	crc64	= prev_hash ^ 0xFFFFFFFFFFFFFFFF;
+	ch	= buffer;
+
+	for (; size; size--,ch++)
+		crc64 = (crc64 >> 8) ^ crc64_table[(crc64 ^ *ch) & 0xFF];
+
+	return (crc64 ^ 0xFFFFFFFFFFFFFFFF);
+}
+
+uint64_t __cdecl __ntapi_tt_mbstr_crc64(const void * str)
+{
+	const unsigned char *	ch;
+	uint64_t		crc64;
+
+	crc64	= 0 ^ 0xFFFFFFFFFFFFFFFF;
+	ch	= str;
+
+	while (*ch) {
+		crc64 = (crc64 >> 8) ^ crc64_table[(crc64 ^ *ch) & 0xFF];
+		ch++;
+	}
+
+	return (crc64 ^ 0xFFFFFFFFFFFFFFFF);
+}
+
+
+const uint64_t * __cdecl __ntapi_tt_crc64_table(void)
+{
+	return crc64_table;
+}
diff --git a/src/internal/ntapi.c b/src/internal/ntapi.c
index c3f5817..5c60ffd 100644
--- a/src/internal/ntapi.c
+++ b/src/internal/ntapi.c
@@ -9,6 +9,7 @@
 
 #include <ntapi/nt_status.h>
 #include <ntapi/nt_crc32.h>
+#include <ntapi/nt_crc64.h>
 #include <ntapi/nt_object.h>
 #include <ntapi/nt_sysinfo.h>
 #include <ntapi/nt_memory.h>
@@ -152,6 +153,11 @@ static int32_t __fastcall __ntapi_init_once(ntapi_vtbl ** pvtbl)
 	__ntapi->tt_mbstr_crc32					= __ntapi_tt_mbstr_crc32;
 	__ntapi->tt_crc32_table					= __ntapi_tt_crc32_table;
 
+	/* nt_crc64.h */
+	__ntapi->tt_buffer_crc64 				= __ntapi_tt_buffer_crc64;
+	__ntapi->tt_mbstr_crc64					= __ntapi_tt_mbstr_crc64;
+	__ntapi->tt_crc64_table					= __ntapi_tt_crc64_table;
+
 	/* nt_file.h */
 	__ntapi->tt_get_file_handle_type			= __ntapi_tt_get_file_handle_type;
 	__ntapi->tt_open_logical_parent_directory		= __ntapi_tt_open_logical_parent_directory;
diff --git a/src/internal/ntapi_fnapi.h b/src/internal/ntapi_fnapi.h
index 75621f7..93e38bd 100644
--- a/src/internal/ntapi_fnapi.h
+++ b/src/internal/ntapi_fnapi.h
@@ -32,6 +32,11 @@ ntapi_tt_buffer_crc32				__ntapi_tt_buffer_crc32;
 ntapi_tt_mbstr_crc32				__ntapi_tt_mbstr_crc32;
 ntapi_tt_crc32_table				__ntapi_tt_crc32_table;
 
+/* nt_crc64.h */
+ntapi_tt_buffer_crc64				__ntapi_tt_buffer_crc64;
+ntapi_tt_mbstr_crc64				__ntapi_tt_mbstr_crc64;
+ntapi_tt_crc64_table				__ntapi_tt_crc64_table;
+
 /* nt_file.h */
 ntapi_tt_get_file_handle_type			__ntapi_tt_get_file_handle_type;
 ntapi_tt_open_logical_parent_directory		__ntapi_tt_open_logical_parent_directory;