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Backport WL#3653 to 5.1 to enable bundled innodb plugin.

Remove custom DLL loader code from innodb plugin code, use 
symbols exported from mysqld.


storage/innodb_plugin/handler/ha_innodb.cc:
  Remove a Win32 workaround for current_thd.
  The original  problem that innodb plugin used
  value of TLS variable across DLL boundaries is 
  solved in MySQL server (current_thd is a function
  not TLS variable now)
storage/innodb_plugin/handler/handler0alter.cc:
  Remove custom delay loader
storage/innodb_plugin/handler/handler0vars.h:
  Remove custom delay loader
storage/innodb_plugin/handler/i_s.cc:
  Remove custom delay loader
storage/innodb_plugin/handler/win_delay_loader.cc:
  Remove custom delay loader
storage/innodb_plugin/plug.in:
  Remove commented out MYSQL_PLUGIN_STATIC, 
  CMake would not parse that correctly
This commit is contained in:
Vladislav Vaintroub
2009-06-10 10:59:49 +02:00
parent b6312995f1
commit 768bbae90e
40 changed files with 774 additions and 1496 deletions

View File

@ -16,6 +16,16 @@
#ifndef _my_plugin_h
#define _my_plugin_h
/*
On Windows, exports from DLL need to be declared
*/
#if (defined(_WIN32) && defined(MYSQL_DYNAMIC_PLUGIN))
#define MYSQL_PLUGIN_EXPORT extern "C" __declspec(dllexport)
#else
#define MYSQL_PLUGIN_EXPORT
#endif
#ifdef __cplusplus
class THD;
class Item;
@ -90,9 +100,9 @@ int PSIZE= sizeof(struct st_mysql_plugin); \
struct st_mysql_plugin DECLS[]= {
#else
#define __MYSQL_DECLARE_PLUGIN(NAME, VERSION, PSIZE, DECLS) \
int _mysql_plugin_interface_version_= MYSQL_PLUGIN_INTERFACE_VERSION; \
int _mysql_sizeof_struct_st_plugin_= sizeof(struct st_mysql_plugin); \
struct st_mysql_plugin _mysql_plugin_declarations_[]= {
MYSQL_PLUGIN_EXPORT int _mysql_plugin_interface_version_= MYSQL_PLUGIN_INTERFACE_VERSION; \
MYSQL_PLUGIN_EXPORT int _mysql_sizeof_struct_st_plugin_= sizeof(struct st_mysql_plugin); \
MYSQL_PLUGIN_EXPORT struct st_mysql_plugin _mysql_plugin_declarations_[]= {
#endif
#define mysql_declare_plugin(NAME) \