1 files changed, 0 insertions, 140 deletions
diff --git a/ext/mysql/libmysql/my_alloc.c b/ext/mysql/libmysql/my_alloc.c
deleted file mode 100644
index a33f86fa00..0000000000
--- a/ext/mysql/libmysql/my_alloc.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/* Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB 
-This file is public domain and comes with NO WARRANTY of any kind */
-
-/* Routines to handle mallocing of results which will be freed the same time */
-
-#include <global.h>
-#include <my_sys.h>
-#include <m_string.h>
-
-void init_alloc_root(MEM_ROOT *mem_root, uint block_size, uint pre_alloc_size)
-{
-  mem_root->free=mem_root->used=0;
-  mem_root->min_malloc=32;
-  mem_root->block_size=block_size-MALLOC_OVERHEAD-sizeof(USED_MEM)-8;
-  mem_root->error_handler=0;
-#if !(defined(HAVE_purify) && defined(EXTRA_DEBUG))
-  if (pre_alloc_size)
-  {
-    if ((mem_root->free = mem_root->pre_alloc=
-	 (USED_MEM*) my_malloc(pre_alloc_size+ ALIGN_SIZE(sizeof(USED_MEM)),
-			       MYF(0))))
-    {
-      mem_root->free->size=pre_alloc_size+ALIGN_SIZE(sizeof(USED_MEM));
-      mem_root->free->left=pre_alloc_size;
-      mem_root->free->next=0;
-    }
-  }
-#endif
-}
-
-gptr alloc_root(MEM_ROOT *mem_root,unsigned int Size)
-{
-#if defined(HAVE_purify) && defined(EXTRA_DEBUG)
-  reg1 USED_MEM *next;
-  Size+=ALIGN_SIZE(sizeof(USED_MEM));
-
-  if (!(next = (USED_MEM*) my_malloc(Size,MYF(MY_WME))))
-  {
-    if (mem_root->error_handler)
-      (*mem_root->error_handler)();
-    return((gptr) 0);				/* purecov: inspected */
-  }
-  next->next=mem_root->used;
-  mem_root->used=next;
-  return (gptr) (((char*) next)+ALIGN_SIZE(sizeof(USED_MEM)));
-#else
-  uint get_size,max_left;
-  gptr point;
-  reg1 USED_MEM *next;
-  reg2 USED_MEM **prev;
-
-  Size= ALIGN_SIZE(Size);
-  prev= &mem_root->free;
-  max_left=0;
-  for (next= *prev ; next && next->left < Size ; next= next->next)
-  {
-    if (next->left > max_left)
-      max_left=next->left;
-    prev= &next->next;
-  }
-  if (! next)
-  {						/* Time to alloc new block */
-    get_size= Size+ALIGN_SIZE(sizeof(USED_MEM));
-    if (max_left*4 < mem_root->block_size && get_size < mem_root->block_size)
-      get_size=mem_root->block_size;		/* Normal alloc */
-
-    if (!(next = (USED_MEM*) my_malloc(get_size,MYF(MY_WME))))
-    {
-      if (mem_root->error_handler)
-	(*mem_root->error_handler)();
-      return((gptr) 0);				/* purecov: inspected */
-    }
-    next->next= *prev;
-    next->size= get_size;
-    next->left= get_size-ALIGN_SIZE(sizeof(USED_MEM));
-    *prev=next;
-  }
-  point= (gptr) ((char*) next+ (next->size-next->left));
-  if ((next->left-= Size) < mem_root->min_malloc)
-  {						/* Full block */
-    *prev=next->next;				/* Remove block from list */
-    next->next=mem_root->used;
-    mem_root->used=next;
-  }
-  return(point);
-#endif
-}
-
-	/* deallocate everything used by alloc_root */
-
-void free_root(MEM_ROOT *root, myf MyFlags)
-{
-  reg1 USED_MEM *next,*old;
-  DBUG_ENTER("free_root");
-
-  if (!root)
-    DBUG_VOID_RETURN; /* purecov: inspected */
-  if (!(MyFlags & MY_KEEP_PREALLOC))
-    root->pre_alloc=0;
-
-  for ( next=root->used; next ;)
-  {
-    old=next; next= next->next ;
-    if (old != root->pre_alloc)
-      my_free((gptr) old,MYF(0));
-  }
-  for (next= root->free ; next ; )
-  {
-    old=next; next= next->next ;
-    if (old != root->pre_alloc)
-      my_free((gptr) old,MYF(0));
-  }
-  root->used=root->free=0;
-  if (root->pre_alloc)
-  {
-    root->free=root->pre_alloc;
-    root->free->left=root->pre_alloc->size-ALIGN_SIZE(sizeof(USED_MEM));
-    root->free->next=0;
-  }
-  DBUG_VOID_RETURN;
-}
-
-
-char *strdup_root(MEM_ROOT *root,const char *str)
-{
-  uint len= (uint) strlen(str)+1;
-  char *pos;
-  if ((pos=alloc_root(root,len)))
-    memcpy(pos,str,len);
-  return pos;
-}
-
-
-char *memdup_root(MEM_ROOT *root,const char *str,uint len)
-{
-  char *pos;
-  if ((pos=alloc_root(root,len)))
-    memcpy(pos,str,len);
-  return pos;
-}