Percona-Server-5.6.14-rel62.0 merge

support ha_innodb.so as a dynamic plugin.
* remove obsolete *,innodb_plugin.rdiff files
* s/--plugin-load=/--plugin-load-add=/
* MYSQL_PLUGIN_IMPORT glob_hostname[]
* use my_error instead of push_warning_printf(ER_DEFAULT)
* don't use tdc_size and tc_size in a module

update test cases (XtraDB is 5.6.14, InnoDB is 5.6.10)
* copy new tests over
* disable some tests for (old) InnoDB
* delete XtraDB tests that no longer apply

small compatibility changes:
* s/HTON_EXTENDED_KEYS/HTON_SUPPORTS_EXTENDED_KEYS/
* revert unnecessary InnoDB changes to make it a bit closer to the upstream

fix XtraDB to compile on Windows (both as a static and a dynamic plugin)

disable XtraDB on Windows (deadlocks) and where no atomic ops are available (e.g. CentOS 5)


storage/innobase/handler/ha_innodb.cc:
  revert few unnecessary changes to make it a bit closer to the original InnoDB
storage/innobase/include/univ.i:
  correct the version to match what it was merged from

1 files changed, 241 insertions, 48 deletions

diff --git a/storage/xtradb/include/ut0vec.h b/storage/xtradb/include/ut0vec.h
index 316ae87c2cb..432fb348a09 100644
--- a/storage/xtradb/include/ut0vec.h
+++ b/storage/xtradb/include/ut0vec.h
@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 2006, 2009, Innobase Oy. All Rights Reserved.
+Copyright (c) 2006, 2009, Oracle and/or its affiliates. All Rights Reserved.
 
 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
@@ -11,8 +11,8 @@ 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 02110-1301 USA
+this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA
 
 *****************************************************************************/
 
@@ -29,59 +29,116 @@ Created 4/6/2006 Osku Salerma
 #include "univ.i"
 #include "mem0mem.h"
 
-/** An automatically resizing vector data type. */
-typedef struct ib_vector_struct ib_vector_t;
+struct ib_alloc_t;
+struct ib_vector_t;
 
-/* An automatically resizing vector datatype with the following properties:
+typedef void* (*ib_mem_alloc_t)(
+					/* out: Pointer to allocated memory */
+	ib_alloc_t*	allocator,	/* in: Pointer to allocator instance */
+	ulint		size);		/* in: Number of bytes to allocate */
+
+typedef void (*ib_mem_free_t)(
+	ib_alloc_t*	allocator,	/* in: Pointer to allocator instance */
+	void*		ptr);		/* in: Memory to free */
 
- -Contains void* items.
+typedef void* (*ib_mem_resize_t)(
+					/* out: Pointer to resized memory */
+	ib_alloc_t*	allocator,	/* in: Pointer to allocator */
+	void*		ptr,		/* in: Memory to resize */
+	ulint		old_size,	/* in: Old memory size in bytes */
+	ulint		new_size);	/* in: New size in bytes */
 
- -The items are owned by the caller.
+typedef int (*ib_compare_t)(const void*, const void*);
 
- -All memory allocation is done through a heap owned by the caller, who is
- responsible for freeing it when done with the vector.
+/* An automatically resizing vector datatype with the following properties:
 
- -When the vector is resized, the old memory area is left allocated since it
- uses the same heap as the new memory area, so this is best used for
- relatively small or short-lived uses.
+ -All memory allocation is done through an allocator, which is  responsible for
+freeing it when done with the vector.
 */
 
-/****************************************************************//**
-Create a new vector with the given initial size.
-@return	vector */
+/* This is useful shorthand for elements of type void* */
+#define	ib_vector_getp(v, n)	(*(void**) ib_vector_get(v, n))
+#define	ib_vector_getp_const(v, n)	(*(void**) ib_vector_get_const(v, n))
+
+#define ib_vector_allocator(v)	(v->allocator)
+
+/********************************************************************
+Create a new vector with the given initial size. */
 UNIV_INTERN
 ib_vector_t*
 ib_vector_create(
 /*=============*/
-	mem_heap_t*	heap,	/*!< in: heap */
-	ulint		size);	/*!< in: initial size */
+					/* out: vector */
+	ib_alloc_t*	alloc,		/* in: Allocator */
+					/* in: size of the data item */
+	ulint		sizeof_value,
+	ulint		size);		/* in: initial size */
 
-/****************************************************************//**
-Push a new element to the vector, increasing its size if necessary. */
-UNIV_INTERN
+/********************************************************************
+Destroy the vector. Make sure the vector owns the allocator, e.g.,
+the heap in the the heap allocator. */
+UNIV_INLINE
 void
+ib_vector_free(
+/*===========*/
+	ib_vector_t*	vec);		/* in/out: vector */
+
+/********************************************************************
+Push a new element to the vector, increasing its size if necessary,
+if elem is not NULL then elem is copied to the vector.*/
+UNIV_INLINE
+void*
 ib_vector_push(
 /*===========*/
+					/* out: pointer the "new" element */
+	ib_vector_t*	vec,		/* in/out: vector */
+	const void*	elem);		/* in: data element */
+
+/********************************************************************
+Pop the last element from the vector.*/
+UNIV_INLINE
+void*
+ib_vector_pop(
+/*==========*/
+					/* out: pointer to the "new" element */
+	ib_vector_t*	vec);		/* in/out: vector */
+
+/*******************************************************************//**
+Remove an element to the vector
+@return pointer to the "removed" element */
+UNIV_INLINE
+void*
+ib_vector_remove(
+/*=============*/
 	ib_vector_t*	vec,	/*!< in: vector */
-	void*		elem);	/*!< in: data element */
+	const void*	elem);	/*!< in: value to remove */
 
-/****************************************************************//**
-Get the number of elements in the vector.
-@return	number of elements in vector */
+/********************************************************************
+Get the number of elements in the vector. */
 UNIV_INLINE
 ulint
 ib_vector_size(
 /*===========*/
-	const ib_vector_t*	vec);	/*!< in: vector */
+					/* out: number of elements in vector */
+	const ib_vector_t*	vec);	/* in: vector */
 
-/****************************************************************//**
+/********************************************************************
+Increase the size of the vector. */
+UNIV_INTERN
+void
+ib_vector_resize(
+/*=============*/
+					/* out: number of elements in vector */
+	ib_vector_t*	vec);		/* in/out: vector */
+
+/********************************************************************
 Test whether a vector is empty or not.
-@return	TRUE if empty */
+@return TRUE if empty */
 UNIV_INLINE
 ibool
 ib_vector_is_empty(
 /*===============*/
-	const ib_vector_t*	vec);	/*!< in: vector */
+	const ib_vector_t*	vec);    /*!< in: vector */
 
 /****************************************************************//**
 Get the n'th element.
@@ -93,6 +150,15 @@ ib_vector_get(
 	ib_vector_t*	vec,	/*!< in: vector */
 	ulint		n);	/*!< in: element index to get */
 
+/********************************************************************
+Const version of the get n'th element.
+@return n'th element */
+UNIV_INLINE
+const void*
+ib_vector_get_const(
+/*================*/
+	const ib_vector_t*	vec,	/* in: vector */
+	ulint			n);	/* in: element index to get */
 /****************************************************************//**
 Get last element. The vector must not be empty.
 @return	last element */
@@ -101,7 +167,6 @@ void*
 ib_vector_get_last(
 /*===============*/
 	ib_vector_t*	vec);	/*!< in: vector */
-
 /****************************************************************//**
 Set the n'th element. */
 UNIV_INLINE
@@ -112,33 +177,161 @@ ib_vector_set(
 	ulint		n,	/*!< in: element index to set */
 	void*		elem);	/*!< in: data element */
 
-/****************************************************************//**
-Remove the last element from the vector. */
+/********************************************************************
+Reset the vector size to 0 elements. */
+UNIV_INLINE
+void
+ib_vector_reset(
+/*============*/
+	ib_vector_t*	vec);		/* in/out: vector */
+
+/********************************************************************
+Get the last element of the vector. */
 UNIV_INLINE
 void*
-ib_vector_pop(
-/*==========*/
-	ib_vector_t*	vec);	/*!< in: vector */
+ib_vector_last(
+/*===========*/
+					/* out: pointer to last element */
+	ib_vector_t*	vec);		/* in/out: vector */
 
-/****************************************************************//**
-Free the underlying heap of the vector. Note that vec is invalid
-after this call. */
+/********************************************************************
+Get the last element of the vector. */
+UNIV_INLINE
+const void*
+ib_vector_last_const(
+/*=================*/
+					/* out: pointer to last element */
+	const ib_vector_t*	vec);	/* in: vector */
+
+/********************************************************************
+Sort the vector elements. */
 UNIV_INLINE
 void
-ib_vector_free(
+ib_vector_sort(
+/*===========*/
+	ib_vector_t*	vec,		/* in/out: vector */
+	ib_compare_t	compare);	/* in: the comparator to use for sort */
+
+/********************************************************************
+The default ib_vector_t heap free. Does nothing. */
+UNIV_INLINE
+void
+ib_heap_free(
+/*=========*/
+	ib_alloc_t*	allocator,	/* in: allocator */
+	void*		ptr);		/* in: size in bytes */
+
+/********************************************************************
+The default ib_vector_t heap malloc. Uses mem_heap_alloc(). */
+UNIV_INLINE
+void*
+ib_heap_malloc(
+/*===========*/
+					/* out: pointer to allocated memory */
+	ib_alloc_t*	allocator,	/* in: allocator */
+	ulint		size);		/* in: size in bytes */
+
+/********************************************************************
+The default ib_vector_t heap resize. Since we can't resize the heap
+we have to copy the elements from the old ptr to the new ptr.
+Uses mem_heap_alloc(). */
+UNIV_INLINE
+void*
+ib_heap_resize(
 /*===========*/
-	ib_vector_t*	vec);	/*!< in,own: vector */
-
-/** An automatically resizing vector data type. */
-struct ib_vector_struct {
-	mem_heap_t*	heap;	/*!< heap */
-	void**		data;	/*!< data elements */
-	ulint		used;	/*!< number of elements currently used */
-	ulint		total;	/*!< number of elements allocated */
+					/* out: pointer to reallocated
+					memory */
+	ib_alloc_t*	allocator,	/* in: allocator */
+	void*		old_ptr,	/* in: pointer to memory */
+	ulint		old_size,	/* in: old size in bytes */
+	ulint		new_size);	/* in: new size in bytes */
+
+/********************************************************************
+Create a heap allocator that uses the passed in heap. */
+UNIV_INLINE
+ib_alloc_t*
+ib_heap_allocator_create(
+/*=====================*/
+					/* out: heap allocator instance */
+	mem_heap_t*	heap);		/* in: heap to use */
+
+/********************************************************************
+Free a heap allocator. */
+UNIV_INLINE
+void
+ib_heap_allocator_free(
+/*===================*/
+	ib_alloc_t*	ib_ut_alloc);	/* in: alloc instace to free */
+
+/********************************************************************
+Wrapper for ut_free(). */
+UNIV_INLINE
+void
+ib_ut_free(
+/*=======*/
+	ib_alloc_t*	allocator,	/* in: allocator */
+	void*		ptr);		/* in: size in bytes */
+
+/********************************************************************
+Wrapper for ut_malloc(). */
+UNIV_INLINE
+void*
+ib_ut_malloc(
+/*=========*/
+					/* out: pointer to allocated memory */
+	ib_alloc_t*	allocator,	/* in: allocator */
+	ulint		size);		/* in: size in bytes */
+
+/********************************************************************
+Wrapper for ut_realloc(). */
+UNIV_INLINE
+void*
+ib_ut_resize(
+/*=========*/
+					/* out: pointer to reallocated
+					memory */
+	ib_alloc_t*	allocator,	/* in: allocator */
+	void*		old_ptr,	/* in: pointer to memory */
+	ulint		old_size,	/* in: old size in bytes */
+	ulint		new_size);	/* in: new size in bytes */
+
+/********************************************************************
+Create a heap allocator that uses the passed in heap. */
+UNIV_INLINE
+ib_alloc_t*
+ib_ut_allocator_create(void);
+/*=========================*/
+
+/********************************************************************
+Create a heap allocator that uses the passed in heap. */
+UNIV_INLINE
+void
+ib_ut_allocator_free(
+/*=================*/
+	ib_alloc_t*	ib_ut_alloc);	/* in: alloc instace to free */
+
+/* Allocator used by ib_vector_t. */
+struct ib_alloc_t {
+	ib_mem_alloc_t	mem_malloc;	/* For allocating memory */
+	ib_mem_free_t	mem_release;	/* For freeing memory */
+	ib_mem_resize_t	mem_resize;	/* For resizing memory */
+	void*		arg;		/* Currently if not NULL then it
+					points to the heap instance */
+};
+
+/* See comment at beginning of file. */
+struct ib_vector_t {
+	ib_alloc_t*	allocator;	/* Allocator, because one size
+					doesn't fit all */
+	void*		data;		/* data elements */
+	ulint		used;		/* number of elements currently used */
+	ulint		total;		/* number of elements allocated */
+					/* Size of a data item */
+	ulint		sizeof_value;
 };
 
 #ifndef UNIV_NONINL
 #include "ut0vec.ic"
 #endif
 
-#endif
+#endif /* IB_VECTOR_H */