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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:07:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:07:14 +0000
commita175314c3e5827eb193872241446f2f8f5c9d33c (patch)
treecd3d60ca99ae00829c52a6ca79150a5b6e62528b /sql/compat56.h
parentInitial commit. (diff)
downloadmariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.tar.xz
mariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.zip
Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sql/compat56.h')
-rw-r--r--sql/compat56.h55
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diff --git a/sql/compat56.h b/sql/compat56.h
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+#ifndef COMPAT56_H_INCLUDED
+#define COMPAT56_H_INCLUDED
+/*
+ Copyright (c) 2004, 2012, Oracle and/or its affiliates.
+ Copyright (c) 2013 MariaDB Foundation.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
+
+
+/** MySQL56 routines and macros **/
+
+/*
+ Buffer size for a native TIMESTAMP representation, for use with NativBuffer.
+ 4 bytes for seconds
+ 3 bytes for microseconds
+ 1 byte for the trailing '\0' (class Native reserves extra 1 byte for '\0')
+*/
+#define STRING_BUFFER_TIMESTAMP_BINARY_SIZE 8 /* 4 + 3 + 1 */
+
+#define MY_PACKED_TIME_GET_INT_PART(x) ((x) >> 24)
+#define MY_PACKED_TIME_GET_FRAC_PART(x) ((x) % (1LL << 24))
+#define MY_PACKED_TIME_MAKE(i, f) ((((ulonglong) (i)) << 24) + (f))
+#define MY_PACKED_TIME_MAKE_INT(i) ((((ulonglong) (i)) << 24))
+
+longlong TIME_to_longlong_datetime_packed(const MYSQL_TIME *);
+longlong TIME_to_longlong_time_packed(const MYSQL_TIME *);
+
+void TIME_from_longlong_datetime_packed(MYSQL_TIME *ltime, longlong nr);
+void TIME_from_longlong_time_packed(MYSQL_TIME *ltime, longlong nr);
+
+void my_datetime_packed_to_binary(longlong nr, uchar *ptr, uint dec);
+longlong my_datetime_packed_from_binary(const uchar *ptr, uint dec);
+uint my_datetime_binary_length(uint dec);
+
+void my_time_packed_to_binary(longlong nr, uchar *ptr, uint dec);
+longlong my_time_packed_from_binary(const uchar *ptr, uint dec);
+uint my_time_binary_length(uint dec);
+
+void my_timestamp_to_binary(const struct timeval *tm, uchar *ptr, uint dec);
+void my_timestamp_from_binary(struct timeval *tm, const uchar *ptr, uint dec);
+uint my_timestamp_binary_length(uint dec);
+/** End of MySQL routines and macros **/
+
+#endif /* COMPAT56_H_INCLUDED */