Adding upstream version 1:10.11.6.upstream/1%10.11.6

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 76 insertions, 0 deletions

diff --git a/plugin/provider_snappy/CMakeLists.txt b/plugin/provider_snappy/CMakeLists.txt
new file mode 100644
index 00000000..d963029d
--- /dev/null
+++ b/plugin/provider_snappy/CMakeLists.txt
@@ -0,0 +1,15 @@
+FIND_PACKAGE(Snappy)
+
+SET(CPACK_RPM_provider-snappy_PACKAGE_SUMMARY "Snappy compression support in the server and storage engines" PARENT_SCOPE)
+SET(CPACK_RPM_provider-snappy_PACKAGE_DESCRIPTION "Snappy compression support in the server and storage engines" PARENT_SCOPE)
+
+IF (SNAPPY_FOUND)
+  GET_PROPERTY(dirs DIRECTORY PROPERTY INCLUDE_DIRECTORIES)
+  LIST(REMOVE_ITEM dirs ${CMAKE_SOURCE_DIR}/include/providers)
+  SET_PROPERTY(DIRECTORY PROPERTY INCLUDE_DIRECTORIES "${dirs}")
+
+  INCLUDE_DIRECTORIES(${SNAPPY_INCLUDE_DIRS})
+
+  MYSQL_ADD_PLUGIN(provider_snappy plugin.c COMPONENT provider-snappy
+    LINK_LIBRARIES ${SNAPPY_LIBRARIES} CONFIG provider_snappy.cnf)
+ENDIF()
diff --git a/plugin/provider_snappy/plugin.c b/plugin/provider_snappy/plugin.c
new file mode 100644
index 00000000..8af7eb1b
--- /dev/null
+++ b/plugin/provider_snappy/plugin.c
@@ -0,0 +1,58 @@
+/* Copyright (c) 2021, MariaDB Corporation
+
+   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 */
+
+#include <stdbool.h>
+#include <mysql_version.h>
+#include <mysql/plugin.h>
+#include <snappy-c.h>
+#define SNAPPY_C
+#include <providers/snappy-c.h>
+
+static int init(void* h)
+{
+  provider_service_snappy->snappy_max_compressed_length_ptr= snappy_max_compressed_length;
+  provider_service_snappy->snappy_compress_ptr= snappy_compress;
+  provider_service_snappy->snappy_uncompressed_length_ptr= snappy_uncompressed_length;
+  provider_service_snappy->snappy_uncompress_ptr= snappy_uncompress;
+
+  provider_service_snappy->is_loaded = true;
+
+  return 0;
+}
+
+static int deinit(void *h)
+{
+  return 1; /* don't unload me */
+}
+
+static struct st_mysql_daemon info= { MYSQL_DAEMON_INTERFACE_VERSION  };
+
+maria_declare_plugin(provider_snappy)
+{
+  MYSQL_DAEMON_PLUGIN,
+  &info,
+  "provider_snappy",
+  "Kartik Soneji",
+  "SNAPPY compression provider",
+  PLUGIN_LICENSE_GPL,
+  init,
+  deinit,
+  0x0100,
+  NULL,
+  NULL,
+  "1.0",
+  MariaDB_PLUGIN_MATURITY_STABLE
+}
+maria_declare_plugin_end;
diff --git a/plugin/provider_snappy/provider_snappy.cnf b/plugin/provider_snappy/provider_snappy.cnf
new file mode 100644
index 00000000..da78207c
--- /dev/null
+++ b/plugin/provider_snappy/provider_snappy.cnf
@@ -0,0 +1,3 @@
+[server]
+plugin_load_add=provider_snappy
+provider_snappy=force_plus_permanent