aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/hyperscan/src/database.h
diff options
context:
space:
mode:
authorbnagaev <bnagaev@yandex-team.ru>2022-02-10 16:47:04 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:47:04 +0300
commitd6449ba66291ff0c0d352c82e6eb3efb4c8a7e8d (patch)
treed5dca6d44593f5e52556a1cc7b1ab0386e096ebe /contrib/libs/hyperscan/src/database.h
parent1861d4c1402bb2c67a3e6b43b51706081b74508a (diff)
downloadydb-d6449ba66291ff0c0d352c82e6eb3efb4c8a7e8d.tar.gz
Restoring authorship annotation for <bnagaev@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/hyperscan/src/database.h')
-rw-r--r--contrib/libs/hyperscan/src/database.h232
1 files changed, 116 insertions, 116 deletions
diff --git a/contrib/libs/hyperscan/src/database.h b/contrib/libs/hyperscan/src/database.h
index f122f97be7..5a85be2cd1 100644
--- a/contrib/libs/hyperscan/src/database.h
+++ b/contrib/libs/hyperscan/src/database.h
@@ -1,87 +1,87 @@
-/*
+/*
* Copyright (c) 2015-2020, Intel Corporation
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Intel Corporation nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/** \file
- * \brief Runtime code for hs_database manipulation.
- */
-
-#ifndef DATABASE_H_D467FD6F343DDE
-#define DATABASE_H_D467FD6F343DDE
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#include "hs_compile.h" // for HS_MODE_ flags
-#include "hs_version.h"
-#include "ue2common.h"
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Intel Corporation nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** \file
+ * \brief Runtime code for hs_database manipulation.
+ */
+
+#ifndef DATABASE_H_D467FD6F343DDE
+#define DATABASE_H_D467FD6F343DDE
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "hs_compile.h" // for HS_MODE_ flags
+#include "hs_version.h"
+#include "ue2common.h"
#include "util/arch.h"
-
-#define HS_DB_VERSION HS_VERSION_32BIT
-#define HS_DB_MAGIC (0xdbdbdbdbU)
-
-// Values in here cannot (easily) change - add new ones!
-
-// CPU type is the low 6 bits (we can't need more than 64, surely!)
-
-#define HS_PLATFORM_INTEL 1
-#define HS_PLATFORM_CPU_MASK 0x3F
-
-#define HS_PLATFORM_NOAVX2 (4<<13)
+
+#define HS_DB_VERSION HS_VERSION_32BIT
+#define HS_DB_MAGIC (0xdbdbdbdbU)
+
+// Values in here cannot (easily) change - add new ones!
+
+// CPU type is the low 6 bits (we can't need more than 64, surely!)
+
+#define HS_PLATFORM_INTEL 1
+#define HS_PLATFORM_CPU_MASK 0x3F
+
+#define HS_PLATFORM_NOAVX2 (4<<13)
#define HS_PLATFORM_NOAVX512 (8<<13)
#define HS_PLATFORM_NOAVX512VBMI (0x10<<13)
-
-/** \brief Platform features bitmask. */
-typedef u64a platform_t;
-
-static UNUSED
-const platform_t hs_current_platform = {
+
+/** \brief Platform features bitmask. */
+typedef u64a platform_t;
+
+static UNUSED
+const platform_t hs_current_platform = {
#if !defined(HAVE_AVX2)
- HS_PLATFORM_NOAVX2 |
-#endif
+ HS_PLATFORM_NOAVX2 |
+#endif
#if !defined(HAVE_AVX512)
HS_PLATFORM_NOAVX512 |
#endif
#if !defined(HAVE_AVX512VBMI)
HS_PLATFORM_NOAVX512VBMI |
#endif
- 0,
-};
-
-static UNUSED
-const platform_t hs_current_platform_no_avx2 = {
- HS_PLATFORM_NOAVX2 |
+ 0,
+};
+
+static UNUSED
+const platform_t hs_current_platform_no_avx2 = {
+ HS_PLATFORM_NOAVX2 |
HS_PLATFORM_NOAVX512 |
HS_PLATFORM_NOAVX512VBMI |
- 0,
-};
-
+ 0,
+};
+
static UNUSED
const platform_t hs_current_platform_no_avx512 = {
HS_PLATFORM_NOAVX512 |
@@ -95,48 +95,48 @@ const platform_t hs_current_platform_no_avx512vbmi = {
0,
};
-/*
- * a header to enclose the actual bytecode - useful for keeping info about the
- * compiled data.
- */
-struct hs_database {
- u32 magic;
- u32 version;
- u32 length;
- u64a platform;
- u32 crc32;
- u32 reserved0;
- u32 reserved1;
- u32 bytecode; // offset relative to db start
- u32 padding[16];
- char bytes[];
-};
-
-static really_inline
-const void *hs_get_bytecode(const struct hs_database *db) {
- return ((const char *)db + db->bytecode);
-}
-
-/**
- * Cheap database sanity checks used in block mode scan calls and streaming
- * mode open calls.
- */
-static really_inline
-hs_error_t validDatabase(const hs_database_t *db) {
- if (!db || db->magic != HS_DB_MAGIC) {
- return HS_INVALID;
- }
- if (db->version != HS_DB_VERSION) {
- return HS_DB_VERSION_ERROR;
- }
-
- return HS_SUCCESS;
-}
-
-hs_error_t dbIsValid(const struct hs_database *db);
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif /* DATABASE_H_D467FD6F343DDE */
+/*
+ * a header to enclose the actual bytecode - useful for keeping info about the
+ * compiled data.
+ */
+struct hs_database {
+ u32 magic;
+ u32 version;
+ u32 length;
+ u64a platform;
+ u32 crc32;
+ u32 reserved0;
+ u32 reserved1;
+ u32 bytecode; // offset relative to db start
+ u32 padding[16];
+ char bytes[];
+};
+
+static really_inline
+const void *hs_get_bytecode(const struct hs_database *db) {
+ return ((const char *)db + db->bytecode);
+}
+
+/**
+ * Cheap database sanity checks used in block mode scan calls and streaming
+ * mode open calls.
+ */
+static really_inline
+hs_error_t validDatabase(const hs_database_t *db) {
+ if (!db || db->magic != HS_DB_MAGIC) {
+ return HS_INVALID;
+ }
+ if (db->version != HS_DB_VERSION) {
+ return HS_DB_VERSION_ERROR;
+ }
+
+ return HS_SUCCESS;
+}
+
+hs_error_t dbIsValid(const struct hs_database *db);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* DATABASE_H_D467FD6F343DDE */