refactor(Deps/mysqllite): Nuke it (#20710)

* close https://github.com/azerothcore/azerothcore-wotlk/issues/20123

1 files changed, 0 insertions, 383 deletions

diff --git a/deps/mysqllite/mysys/array.c b/deps/mysqllite/mysys/array.c
deleted file mode 100644
index 70c7a59aa3..0000000000
--- a/deps/mysqllite/mysys/array.c
+++ /dev/null
@@ -1,383 +0,0 @@
-/* Copyright (C) 2000 MySQL AB
-
-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-/* Handling of arrays that can grow dynamicly. */
-
-#include "mysys_priv.h"
-#include "m_string.h"
-
-/*
-  Initiate dynamic array
-
-  SYNOPSIS
-    init_dynamic_array2()
-      array		Pointer to an array
-      element_size	Size of element
-      init_buffer       Initial buffer pointer
-      init_alloc	Number of initial elements
-      alloc_increment	Increment for adding new elements
-
-  DESCRIPTION
-    init_dynamic_array() initiates array and allocate space for 
-    init_alloc eilements. 
-    Array is usable even if space allocation failed, hence, the
-    function never returns TRUE.
-    Static buffers must begin immediately after the array structure.
-
-  RETURN VALUE
-    FALSE	Ok
-*/
-
-my_bool init_dynamic_array2(DYNAMIC_ARRAY *array, uint element_size,
-                            void *init_buffer, uint init_alloc, 
-                            uint alloc_increment)
-{
-  DBUG_ENTER("init_dynamic_array");
-  if (!alloc_increment)
-  {
-    alloc_increment=max((8192-MALLOC_OVERHEAD)/element_size,16);
-    if (init_alloc > 8 && alloc_increment > init_alloc * 2)
-      alloc_increment=init_alloc*2;
-  }
-
-  if (!init_alloc)
-  {
-    init_alloc=alloc_increment;
-    init_buffer= 0;
-  }
-  array->elements=0;
-  array->max_element=init_alloc;
-  array->alloc_increment=alloc_increment;
-  array->size_of_element=element_size;
-  if ((array->buffer= init_buffer))
-    DBUG_RETURN(FALSE);
-  /* 
-    Since the dynamic array is usable even if allocation fails here malloc
-    should not throw an error
-  */
-  if (!(array->buffer= (uchar*) my_malloc(element_size*init_alloc, MYF(0))))
-    array->max_element=0;
-  DBUG_RETURN(FALSE);
-} 
-
-my_bool init_dynamic_array(DYNAMIC_ARRAY *array, uint element_size,
-                           uint init_alloc, uint alloc_increment)
-{
-  /* placeholder to preserve ABI */
-  return my_init_dynamic_array_ci(array, element_size, init_alloc, 
-                                  alloc_increment);
-}
-/*
-  Insert element at the end of array. Allocate memory if needed.
-
-  SYNOPSIS
-    insert_dynamic()
-      array
-      element
-
-  RETURN VALUE
-    TRUE	Insert failed
-    FALSE	Ok
-*/
-
-my_bool insert_dynamic(DYNAMIC_ARRAY *array, uchar* element)
-{
-  uchar* buffer;
-  if (array->elements == array->max_element)
-  {						/* Call only when nessesary */
-    if (!(buffer=alloc_dynamic(array)))
-      return TRUE;
-  }
-  else
-  {
-    buffer=array->buffer+(array->elements * array->size_of_element);
-    array->elements++;
-  }
-  memcpy(buffer,element,(size_t) array->size_of_element);
-  return FALSE;
-}
-
-
-/*
-  Alloc space for next element(s) 
-
-  SYNOPSIS
-    alloc_dynamic()
-      array
-
-  DESCRIPTION
-    alloc_dynamic() checks if there is empty space for at least
-    one element if not tries to allocate space for alloc_increment
-    elements at the end of array.
-
-  RETURN VALUE
-    pointer	Pointer to empty space for element
-    0		Error
-*/
-
-uchar *alloc_dynamic(DYNAMIC_ARRAY *array)
-{
-  if (array->elements == array->max_element)
-  {
-    char *new_ptr;
-    if (array->buffer == (uchar *)(array + 1))
-    {
-      /*
-        In this senerio, the buffer is statically preallocated,
-        so we have to create an all-new malloc since we overflowed
-      */
-      if (!(new_ptr= (char *) my_malloc((array->max_element+
-                                         array->alloc_increment) *
-                                        array->size_of_element,
-                                        MYF(MY_WME))))
-        return 0;
-      memcpy(new_ptr, array->buffer, 
-             array->elements * array->size_of_element);
-    }
-    else
-    if (!(new_ptr=(char*) my_realloc(array->buffer,(array->max_element+
-                                     array->alloc_increment)*
-                                     array->size_of_element,
-                                     MYF(MY_WME | MY_ALLOW_ZERO_PTR))))
-      return 0;
-    array->buffer= (uchar*) new_ptr;
-    array->max_element+=array->alloc_increment;
-  }
-  return array->buffer+(array->elements++ * array->size_of_element);
-}
-
-
-/*
-  Pop last element from array.
-
-  SYNOPSIS
-    pop_dynamic()
-      array
-  
-  RETURN VALUE    
-    pointer	Ok
-    0		Array is empty
-*/
-
-uchar *pop_dynamic(DYNAMIC_ARRAY *array)
-{
-  if (array->elements)
-    return array->buffer+(--array->elements * array->size_of_element);
-  return 0;
-}
-
-/*
-  Replace element in array with given element and index
-
-  SYNOPSIS
-    set_dynamic()
-      array
-      element	Element to be inserted
-      idx	Index where element is to be inserted
-
-  DESCRIPTION
-    set_dynamic() replaces element in array. 
-    If idx > max_element insert new element. Allocate memory if needed. 
- 
-  RETURN VALUE
-    TRUE	Idx was out of range and allocation of new memory failed
-    FALSE	Ok
-*/
-
-my_bool set_dynamic(DYNAMIC_ARRAY *array, uchar* element, uint idx)
-{
-  if (idx >= array->elements)
-  {
-    if (idx >= array->max_element && allocate_dynamic(array, idx))
-      return TRUE;
-    bzero((uchar*) (array->buffer+array->elements*array->size_of_element),
-	  (idx - array->elements)*array->size_of_element);
-    array->elements=idx+1;
-  }
-  memcpy(array->buffer+(idx * array->size_of_element),element,
-	 (size_t) array->size_of_element);
-  return FALSE;
-}
-
-
-/*
-  Ensure that dynamic array has enough elements
-
-  SYNOPSIS
-    allocate_dynamic()
-    array
-    max_elements        Numbers of elements that is needed
-
-  NOTES
-   Any new allocated element are NOT initialized
-
-  RETURN VALUE
-    FALSE	Ok
-    TRUE	Allocation of new memory failed
-*/
-
-my_bool allocate_dynamic(DYNAMIC_ARRAY *array, uint max_elements)
-{
-  if (max_elements >= array->max_element)
-  {
-    uint size;
-    uchar *new_ptr;
-    size= (max_elements + array->alloc_increment)/array->alloc_increment;
-    size*= array->alloc_increment;
-    if (array->buffer == (uchar *)(array + 1))
-    {
-       /*
-         In this senerio, the buffer is statically preallocated,
-         so we have to create an all-new malloc since we overflowed
-       */
-       if (!(new_ptr= (uchar *) my_malloc(size *
-                                         array->size_of_element,
-                                         MYF(MY_WME))))
-         return 0;
-       memcpy(new_ptr, array->buffer, 
-              array->elements * array->size_of_element);
-     }
-     else
-
-
-    if (!(new_ptr= (uchar*) my_realloc(array->buffer,size*
-                                       array->size_of_element,
-                                       MYF(MY_WME | MY_ALLOW_ZERO_PTR))))
-      return TRUE;
-    array->buffer= new_ptr;
-    array->max_element= size;
-  }
-  return FALSE;
-}
-
-
-/*
-  Get an element from array by given index
-
-  SYNOPSIS
-    get_dynamic()
-      array	
-      uchar*	Element to be returned. If idx > elements contain zeroes.
-      idx	Index of element wanted. 
-*/
-
-void get_dynamic(DYNAMIC_ARRAY *array, uchar* element, uint idx)
-{
-  if (idx >= array->elements)
-  {
-    DBUG_PRINT("warning",("To big array idx: %d, array size is %d",
-                          idx,array->elements));
-    bzero(element,array->size_of_element);
-    return;
-  }
-  memcpy(element,array->buffer+idx*array->size_of_element,
-         (size_t) array->size_of_element);
-}
-
-
-/*
-  Empty array by freeing all memory
-
-  SYNOPSIS
-    delete_dynamic()
-      array	Array to be deleted
-*/
-
-void delete_dynamic(DYNAMIC_ARRAY *array)
-{
-  /*
-    Just mark as empty if we are using a static buffer
-  */
-  if (array->buffer == (uchar *)(array + 1))
-    array->elements= 0;
-  else
-  if (array->buffer)
-  {
-    my_free(array->buffer);
-    array->buffer=0;
-    array->elements=array->max_element=0;
-  }
-}
-
-/*
-  Delete element by given index
-
-  SYNOPSIS
-    delete_dynamic_element()
-      array
-      idx        Index of element to be deleted
-*/
-
-void delete_dynamic_element(DYNAMIC_ARRAY *array, uint idx)
-{
-  char *ptr= (char*) array->buffer+array->size_of_element*idx;
-  array->elements--;
-  memmove(ptr,ptr+array->size_of_element,
-          (array->elements-idx)*array->size_of_element);
-}
-
-
-/*
-  Free unused memory
-
-  SYNOPSIS
-    freeze_size()
-      array	Array to be freed
-
-*/
-
-void freeze_size(DYNAMIC_ARRAY *array)
-{
-  uint elements=max(array->elements,1);
-
-  /*
-    Do nothing if we are using a static buffer
-  */
-  if (array->buffer == (uchar *)(array + 1))
-    return;
-    
-  if (array->buffer && array->max_element != elements)
-  {
-    array->buffer=(uchar*) my_realloc(array->buffer,
-                                     elements*array->size_of_element,
-                                     MYF(MY_WME));
-    array->max_element=elements;
-  }
-}
-
-
-/*
-  Get the index of a dynamic element
-
-  SYNOPSIS
-    get_index_dynamic()
-     array	Array
-     element Whose element index 
-
-*/
-
-int get_index_dynamic(DYNAMIC_ARRAY *array, uchar* element)
-{
-  size_t ret;
-  if (array->buffer > element)
-    return -1;
-
-  ret= (element - array->buffer) /  array->size_of_element;
-  if (ret > array->elements)
-    return -1;
-
-  return ret;
-
-}