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mdev-20: INSTALL PLUGIN SONAME

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This commit is contained in:
Sergei Golubchik
2012-03-05 21:48:06 +01:00
parent 98141ea42b
commit 1c530b36d1
11 changed files with 332 additions and 161 deletions
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38
storage/example/ha_example.cc
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@@ -19,17 +19,23 @@
@brief
The ha_example engine is a stubbed storage engine for example purposes only;
it does nothing at this point. Its purpose is to provide a source
it does almost nothing at this point. Its purpose is to provide a source
code illustration of how to begin writing new storage engines; see also
/storage/example/ha_example.h.
storage/example/ha_example.h.
Additionally, this file includes an example of a daemon plugin which does
nothing at all - absolutely nothing, even less than example storage engine.
But it shows that one dll/so can contain more than one plugin.
@details
ha_example will let you create/open/delete tables, but
nothing further (for example, indexes are not supported nor can data
be stored in the table). Use this example as a template for
implementing the same functionality in your own storage engine. You
can enable the example storage engine in your build by doing the
following during your build process:<br> ./configure
be stored in the table). It also provides new status (example_func_example)
and system (example_ulong_var and example_enum_var) variables.
Use this example as a template for implementing the same functionality in
your own storage engine. You can enable the example storage engine in your
build by doing the following during your build process:<br> ./configure
--with-example-storage-engine
Once this is done, MySQL will let you create tables with:<br>
@@ -1111,6 +1117,9 @@ static struct st_mysql_show_var func_status[]=
{0,0,SHOW_UNDEF}
};
struct st_mysql_daemon unusable_example=
{ MYSQL_DAEMON_INTERFACE_VERSION };
mysql_declare_plugin(example)
{
MYSQL_STORAGE_ENGINE_PLUGIN,
@@ -1138,10 +1147,25 @@ maria_declare_plugin(example)
PLUGIN_LICENSE_GPL,
example_init_func, /* Plugin Init */
example_done_func, /* Plugin Deinit */
0x0001 /* 0.1 */,
0x0001, /* version number (0.1) */
func_status, /* status variables */
example_system_variables, /* system variables */
"0.1", /* string version */
MariaDB_PLUGIN_MATURITY_EXPERIMENTAL /* maturity */
},
{
MYSQL_DAEMON_PLUGIN,
&unusable_example,
"UNUSABLE",
"Sergei Golubchik",
"Unusable Daemon",
PLUGIN_LICENSE_GPL,
NULL, /* Plugin Init */
NULL, /* Plugin Deinit */
0x030E, /* version number (3.14) */
NULL, /* status variables */
NULL, /* system variables */
"3.14.15.926" , /* version, as a string */
MariaDB_PLUGIN_MATURITY_EXPERIMENTAL /* maturity */
}
maria_declare_plugin_end;