From d705b62141d092a5a9ca4e905bab2d1f1a1c3e9e Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 3 Jan 2000 03:31:41 +0000
Subject: got rid of mem_man yamd is much better, and doesn't require any
 source code changes if you haven't seen yamd then take a look at 
 http://www3.hmc.edu/~neldredge/yamd/ its excellent! (This used to be commit
 25b13f8b79d648188036f027f45bc78ec117cc88)

---
 source3/include/includes.h    |   4 -
 source3/lib/util.c            |   7 -
 source3/mem_man/mem_man.c     | 742 ------------------------------------------
 source3/mem_man/mem_man.h     |  92 ------
 source3/nmbd/nmbd.c           |   2 -
 source3/rpcclient/rpcclient.c |   8 -
 source3/smbd/server.c         |   2 -
 7 files changed, 857 deletions(-)
 delete mode 100644 source3/mem_man/mem_man.c
 delete mode 100644 source3/mem_man/mem_man.h

diff --git a/source3/include/includes.h b/source3/include/includes.h
index 3fcec98f32..3e9010bf54 100644
--- a/source3/include/includes.h
+++ b/source3/include/includes.h
@@ -128,13 +128,9 @@
 #include <memory.h>
 #endif
 
-#ifdef MEM_MAN
-#include "../mem_man/mem_man.h"
-#else
 #ifdef HAVE_MALLOC_H
 #include <malloc.h>
 #endif
-#endif
 
 #ifdef HAVE_FCNTL_H
 #include <fcntl.h>
diff --git a/source3/lib/util.c b/source3/lib/util.c
index d3a63691df..0ad14ad3ae 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -1716,13 +1716,6 @@ void *Realloc(void *p,size_t size)
   else
     ret = (void *)realloc(p,size);
 
-#ifdef MEM_MAN
-  {
-	extern FILE *dbf;
-	smb_mem_write_info(ret, dbf);
-  }
-#endif
-
   if (!ret)
     DEBUG(0,("Memory allocation error: failed to expand to %d bytes\n",(int)size));
 
diff --git a/source3/mem_man/mem_man.c b/source3/mem_man/mem_man.c
deleted file mode 100644
index 758fac4386..0000000000
--- a/source3/mem_man/mem_man.c
+++ /dev/null
@@ -1,742 +0,0 @@
-#if MEM_MAN
-/* a simple memory manager. All allocates and frees should go through here */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-
-#define MEM_MAN_MAIN
-
-#include "mem_man.h"
-
-#ifdef MEM_SIGNAL_HANDLER
-#include <signal.h>
-#endif
-
-/*
-   this module is stand alone. typically a define will occur in a C file
-   like this
-   
-   #define malloc(x) smb_mem_malloc(x,__FILE__,__LINE__)
-   #define free(x)   smb_mem_free(x,__FILE__,__LINE__)
-   
-   which redirects all calls to malloc and free through this module
-   
-   Various configuration options can be set in mem_man.h. This file also
-   includes the defines above - so the complete system can be implemented
-   with just one include call.
-   
-   
-   */
-
-extern FILE *dbf;
-
-/*
-   ACCESSING the memory manager :
-   
-   mem_init_memory_manager() :
-   initialises internal data structures of memory manager
-   
-   void *malloc(size_t size) :
-   allocates memory as per usual. also records lots of info
-   
-   int free(void *ptr) :
-   frees some memory as per usual. writes errors if necessary.
-   
-   void *smb_mem_resize(void *ptr,size_t newsize) :
-   changes the memory assignment size of a pointer. note it may return a
-   different pointer than the one given. memory can be sized up or down.
-   
-   int smb_mem_query_size(void *ptr) :
-   returns the size of the allocated memory.
-   
-   int smb_mem_query_real_size(void *ptr) :
-   returns the actual amount of memory allocated to a pointer.
-   
-   char *smb_mem_query_file(void *ptr) :
-   returns the name of the file where the pointer was allocated.
-   
-   int smb_mem_query_line(void *ptr) :
-   returns the line of the file where the memory was allocated.
-   
-   void smb_mem_write_status(FILE *outfile) :
-   writes short summary of memory stats on the stream.
-   
-   void smb_mem_write_verbose(FILE *outfile) :
-   writes lots of info on current allocations to stream.
-   
-   void smb_mem_write_errors(FILE *outfile) :
-   writes info on error blocks
-   
-   void smb_mem_write_info(void *ptr,FILE *outfile)
-   writes info on one pointer to outfile
-   
-   int smb_mem_test(void *ptr) :
-   returns true if the pointer is OK - false if it is not.
-   
-   void smb_mem_set_multiplier(int multiplier) :
-   sets defaults amount of memory allocated to multiplier times
-   amount requested.
-   
-   int smb_mem_total_errors(void) :
-   returns the total number of error blocks
-   
-   void smb_mem_check_buffers(void) :
-   checks all buffers for corruption. It marks them as corrupt if they are.
-   
-   kill -USR1 <pid> :
-   this will send a signal to the memory manager to do a mem_write_verbose
-   it also checks them for corruption. Note that the signal number can be
-   set in the header file mem_man.h. This can also be turned off.
-   
-   */
-
-
-void smb_mem_write_errors(FILE *outfile);
-void smb_mem_write_verbose(FILE *outfile);
-void smb_mem_write_status(FILE *outfile);
-static void mem_check_buffers(void);
-
-
-#define FREE_FAILURE 0
-#define FREE_SUCCESS 1
-#define FN
-#define True (0==0)
-#define False (!True)
-#define BUF_SIZE        (MEM_CORRUPT_BUFFER * sizeof(char) * 2)
-#define BUF_OFFSET      (BUF_SIZE/2)
-
-typedef struct
-{
-  void *pointer;
-  size_t present_size;
-  size_t allocated_size;
-  unsigned char status;
-  short error_number;
-  char file[MEM_FILE_STR_LENGTH];
-  unsigned short line;
-} memory_struct;
-
-/* the order of this enum is important. everything greater than
-   S_ALLOCATED is considered an error */
-enum status_types {S_UNALLOCATED,S_ALLOCATED,
-		     S_ERROR_UNALLOCATED,S_ERROR_FREEING,
-		     S_CORRUPT_FRONT,S_CORRUPT_BACK,S_CORRUPT_FRONT_BACK};
-
-/* here is the data memory */
-
-static memory_struct *memory_blocks=NULL; /* these hold the allocation data */
-static int mem_blocks_allocated=0; /* how many mem blocks are allocated */
-static int mem_multiplier; /* this is the current multiplier mor over allocation */
-static int mem_manager_initialised=False; /* has it been initialised ? */
-static int last_block_allocated=0; /* a speed up method - this will contain the
-			       index of the last block allocated or freed
-			       to cut down searching time for a new block */
-
-
-typedef struct
-{
-  int status;
-  char *label;
-} stat_str_type;
-
-static stat_str_type stat_str_struct[] =
-{
-{S_UNALLOCATED,"S_UNALLOCATED"},
-{S_ALLOCATED,"S_ALLOCATED"},
-{S_ERROR_UNALLOCATED,"S_ERROR_UNALLOCATED"},
-{S_ERROR_FREEING,"S_ERROR_FREEING"},
-{S_CORRUPT_FRONT,"S_CORRUPT_FRONT"},
-{S_CORRUPT_BACK,"S_CORRUPT_BACK"},
-{S_CORRUPT_FRONT_BACK,"S_CORRUPT_FRONT_BACK"},
-{-1,NULL}
-};
-
-
-#define INIT_MANAGER() if (!mem_manager_initialised) mem_init_memory_manager()
-
-/*******************************************************************
-  returns a pointer to a static string for each status
-  ********************************************************************/
-static char *status_to_str(int status)
-{
-  int i=0;
-  while (stat_str_struct[i].label != NULL)
-    {
-      if (stat_str_struct[i].status == status)
-	return(stat_str_struct[i].label);
-      i++;
-    }
-  return(NULL);
-}
-
-
-
-#ifdef MEM_SIGNAL_HANDLER
-/*******************************************************************
-  this handles signals - causes a mem_write_verbose on stderr 
-  ********************************************************************/
-static void mem_signal_handler()
-{
-  mem_check_buffers();
-  smb_mem_write_verbose(dbf);
-  signal(MEM_SIGNAL_VECTOR,mem_signal_handler);
-}
-#endif
-
-#ifdef MEM_SIGNAL_HANDLER
-/*******************************************************************
-  this handles error signals - causes a mem_write_verbose on stderr 
-  ********************************************************************/
-static void error_signal_handler()
-{
-  fprintf(dbf,"Received error signal!\n");
-  mem_check_buffers();
-  smb_mem_write_status(dbf);
-  smb_mem_write_errors(dbf);
-  abort();
-}
-#endif
-
-
-/*******************************************************************
-  initialise memory manager data structures
-  ********************************************************************/
-static void mem_init_memory_manager(void)
-{
-  int i;
-  /* allocate the memory_blocks array */
-  mem_blocks_allocated = MEM_MAX_MEM_OBJECTS;
-
-  while (mem_blocks_allocated > 0)
-    {
-      memory_blocks = (memory_struct *)
-	calloc(mem_blocks_allocated,sizeof(memory_struct));
-      if (memory_blocks != NULL) break;
-      mem_blocks_allocated /= 2;
-    }
-
-  if (memory_blocks == NULL)
-    {
-      fprintf(dbf,"Panic ! can't allocate mem manager blocks!\n");
-      abort();
-    }
-
-  /* just loop setting status flag to unallocated */
-  for (i=0;i<mem_blocks_allocated;i++)
-    memory_blocks[i].status = S_UNALLOCATED;
-
-  /* also set default mem multiplier */
-  mem_multiplier = MEM_DEFAULT_MEM_MULTIPLIER;
-  mem_manager_initialised=True;
-
-#ifdef MEM_SIGNAL_HANDLER
-  signal(MEM_SIGNAL_VECTOR,mem_signal_handler);
-  signal(SIGSEGV,error_signal_handler);
-  signal(SIGBUS,error_signal_handler);
-#endif
-
-}
-
-
-/*******************************************************************
-  finds first available slot in memory blocks 
-  ********************************************************************/
-static int mem_first_avail_slot(void)
-{
-  int i;
-  for (i=last_block_allocated;i<mem_blocks_allocated;i++)
-    if (memory_blocks[i].status == S_UNALLOCATED)
-      return(last_block_allocated=i);
-  for (i=0;i<last_block_allocated;i++)
-    if (memory_blocks[i].status == S_UNALLOCATED)
-      return(last_block_allocated=i);
-  return(-1);
-}
-
-
-/*******************************************************************
-  find which Index a pointer refers to 
-  ********************************************************************/
-static int mem_find_Index(void *ptr)
-{
-  int i;
-  int start = last_block_allocated+mem_blocks_allocated/50;
-  if (start > mem_blocks_allocated-1) start = mem_blocks_allocated-1;
-  for (i=start;i>=0;i--)
-    if ((memory_blocks[i].status == S_ALLOCATED) &&
-	(memory_blocks[i].pointer == ptr))
-      return(i);
-  for (i=(start+1);i<mem_blocks_allocated;i++)
-    if ((memory_blocks[i].status == S_ALLOCATED) &&
-	(memory_blocks[i].pointer == ptr))
-      return(i);
-  /* it's not there! */
-  return(-1);
-}
-
-/*******************************************************************
-  fill the buffer areas of a mem block 
-  ********************************************************************/
-static void mem_fill_bytes(void *p,int size,int Index)
-{
-  memset(p,Index%256,size);
-}
-
-/*******************************************************************
-  fill the buffer areas of a mem block 
-  ********************************************************************/
-static void mem_fill_buffer(int Index)
-{
-  char *iptr,*tailptr;
-  int i;
-  int seed;
-
-  /* fill the front and back ends */
-  seed = MEM_CORRUPT_SEED;
-  iptr = (char *)((char *)memory_blocks[Index].pointer - BUF_OFFSET);
-  tailptr = (char *)((char *)memory_blocks[Index].pointer +
-		     memory_blocks[Index].present_size);
-
-  for (i=0;i<MEM_CORRUPT_BUFFER;i++)
-    {
-      iptr[i] = seed;
-      tailptr[i] = seed;
-      seed += MEM_SEED_INCREMENT;
-    }
-}
-
-/*******************************************************************
-  check if a mem block is corrupt 
-  ********************************************************************/
-static int mem_buffer_ok(int Index)
-{
-  char *iptr;
-  int i;
-  int corrupt_front = False;
-  int corrupt_back = False;
-  
-  /* check the front end */
-  iptr = (char *)((char *)memory_blocks[Index].pointer - BUF_OFFSET);
-  for (i=0;i<MEM_CORRUPT_BUFFER;i++)
-    if (iptr[i] != (char)(MEM_CORRUPT_SEED + i*MEM_SEED_INCREMENT))
-      corrupt_front = True;
-
-  /* now check the tail end */
-  iptr = (char *)((char *)memory_blocks[Index].pointer +
-		  memory_blocks[Index].present_size);
-  for (i=0;i<MEM_CORRUPT_BUFFER;i++)
-    if (iptr[i] != (char)(MEM_CORRUPT_SEED + i*MEM_SEED_INCREMENT))
-      corrupt_back = True;
-  
-  if (corrupt_front && !corrupt_back)
-    memory_blocks[Index].status = S_CORRUPT_FRONT;
-  if (corrupt_back && !corrupt_front)
-    memory_blocks[Index].status = S_CORRUPT_BACK;
-  if (corrupt_front && corrupt_back)
-    memory_blocks[Index].status = S_CORRUPT_FRONT_BACK;
-  if (!corrupt_front && !corrupt_back)
-    return(True);
-  return(False);
-}
-
-
-/*******************************************************************
-  check all buffers for corruption 
-  ********************************************************************/
-static void mem_check_buffers(void)
-{
-  int i;
-  for (i=0;i<mem_blocks_allocated;i++)
-    if (memory_blocks[i].status == S_ALLOCATED)
-      mem_buffer_ok(i);
-}
-
-
-/*******************************************************************
-  record stats and alloc memory 
-  ********************************************************************/
-void *smb_mem_malloc(size_t size,char *file,int line)
-{
-  int Index;
-  INIT_MANAGER();
-
-  /* find an open spot */
-
-  Index = mem_first_avail_slot();
-  if (Index<0) return(NULL);
-
-  /* record some info */
-  memory_blocks[Index].present_size = size;
-  memory_blocks[Index].allocated_size = size*mem_multiplier;
-  memory_blocks[Index].line = line;
-  strncpy(memory_blocks[Index].file,file,MEM_FILE_STR_LENGTH);
-  memory_blocks[Index].file[MEM_FILE_STR_LENGTH-1] = 0;
-  memory_blocks[Index].error_number = 0;
-
-  /* now try and actually get the memory */
-  memory_blocks[Index].pointer = malloc(size*mem_multiplier + BUF_SIZE);
-
-  /* if that failed then try and get exactly what was actually requested */
-  if (memory_blocks[Index].pointer == NULL)
-    {
-      memory_blocks[Index].allocated_size = size;
-      memory_blocks[Index].pointer = malloc(size + BUF_SIZE);
-    }
-
-  /* if it failed then return NULL */
-  if (memory_blocks[Index].pointer == NULL) return(NULL);
-
-
-  /* it succeeded - set status flag and return */
-  memory_blocks[Index].status = S_ALLOCATED;
-
-  /* add an offset */
-  memory_blocks[Index].pointer =
-    (void *)((char *)memory_blocks[Index].pointer + BUF_OFFSET);
-
-  /* fill the buffer appropriately */
-  mem_fill_buffer(Index);
-
-  /* and set the fill byte */
-  mem_fill_bytes(memory_blocks[Index].pointer,memory_blocks[Index].present_size,Index);
-
-  /* return the allocated memory */
-  return(memory_blocks[Index].pointer);
-}
-
-
-/*******************************************************************
-dup a string
-  ********************************************************************/
-char *smb_mem_strdup(char *s, char *file, int line)
-{
-	char *ret = (char *)smb_mem_malloc(strlen(s)+1, file, line);
-	strcpy(ret, s);
-	return ret;
-}
-
-/*******************************************************************
-  free some memory 
-  ********************************************************************/
-int smb_mem_free(void *ptr,char *file,int line)
-{
-  int Index;
-  int free_ret;
-  static int count;
-  INIT_MANAGER();
-
-  if (count % 100 == 0) {
-	  smb_mem_write_errors(dbf);
-  }
-  count++;
-
-  Index = mem_find_Index(ptr);
-
-  if (Index<0)			/* we are freeing a pointer that hasn't been allocated ! */
-    {
-      /* set up an error block */
-      Index = mem_first_avail_slot();
-      if (Index < 0)		/* I can't even allocate an Error! */
-	{
-	  fprintf(dbf,"Panic in memory manager - can't allocate error block!\n");
-	  fprintf(dbf,"freeing un allocated pointer at %s(%d)\n",file,line);
-	  abort();
-	}
-      /* fill in error block */
-      memory_blocks[Index].present_size = 0;
-      memory_blocks[Index].allocated_size = 0;
-      memory_blocks[Index].line = line;
-      strncpy(memory_blocks[Index].file,file,MEM_FILE_STR_LENGTH);
-      memory_blocks[Index].file[MEM_FILE_STR_LENGTH-1] = 0;
-      memory_blocks[Index].status = S_ERROR_UNALLOCATED;
-      memory_blocks[Index].pointer = ptr;
-      return(FREE_FAILURE);
-    }
-
-  /* it is a valid pointer - check for corruption */
-  if (!mem_buffer_ok(Index))
-    /* it's bad ! return an error */
-    return(FREE_FAILURE);
-
-  /* the pointer is OK - try to free it */
-#ifdef MEM_FREE_RETURNS_INT
-  free_ret = free((char *)ptr - BUF_OFFSET);
-#else
-  free((char *)ptr - BUF_OFFSET);
-  free_ret = FREE_SUCCESS;
-#endif
-
-
-  /* if this failed then make an error block again */
-  if (free_ret == FREE_FAILURE)
-    {
-      memory_blocks[Index].present_size = 0;
-      memory_blocks[Index].allocated_size = 0;
-      memory_blocks[Index].line = line;
-      strncpy(memory_blocks[Index].file,file,MEM_FILE_STR_LENGTH);
-      memory_blocks[Index].file[MEM_FILE_STR_LENGTH-1] = 0;
-      memory_blocks[Index].status = S_ERROR_FREEING;
-      memory_blocks[Index].pointer = ptr;
-      memory_blocks[Index].error_number = errno;
-      return(FREE_FAILURE);
-    }
-
-  /* all is OK - set status and return */
-  memory_blocks[Index].status = S_UNALLOCATED;
-
-  /* this is a speedup - if it is freed then it can be allocated again ! */
-  last_block_allocated = Index;
-
-  return(FREE_SUCCESS);
-}
-
-
-
-/*******************************************************************
-  writes info on just one Index
-  it must not be un allocated to do this 
-  ********************************************************************/
-static void mem_write_Index_info(int Index,FILE *outfile)
-{
-  if (memory_blocks[Index].status != S_UNALLOCATED)
-    fprintf(outfile,"block %d file %s(%d) : size %d, alloc size %d, status %s\n",
-	    Index,memory_blocks[Index].file,memory_blocks[Index].line,
-	    memory_blocks[Index].present_size,
-	    memory_blocks[Index].allocated_size,
-	    status_to_str(memory_blocks[Index].status));
-}
-
-
-
-/*******************************************************************
-  writes info on one pointer  
-  ********************************************************************/
-void smb_mem_write_info(void *ptr,FILE *outfile)
-{
-  int Index;
-  INIT_MANAGER();
-  Index = mem_find_Index(ptr);
-  if (Index<0) return;
-  mem_write_Index_info(Index,outfile);
-}
-
-
-
-
-/*******************************************************************
-  return the size of the mem block 
-  ********************************************************************/
-size_t smb_mem_query_size(void *ptr)
-{
-  int Index;
-  INIT_MANAGER();
-  Index = mem_find_Index(ptr);
-  if (Index<0) return(0);
-  return(memory_blocks[Index].present_size);
-}
-
-/*******************************************************************
-  return the allocated size of the mem block 
-  ********************************************************************/
-size_t smb_mem_query_real_size(void *ptr)
-{
-  int Index;
-  INIT_MANAGER();
-  Index = mem_find_Index(ptr);
-  if (Index<0) return(0);
-  return(memory_blocks[Index].allocated_size);
-}
-
-
-
-
-/*******************************************************************
-  return the file of caller of the mem block 
-  ********************************************************************/
-char *smb_mem_query_file(void *ptr)
-{
-  int Index;
-  INIT_MANAGER();
-  Index = mem_find_Index(ptr);
-  if (Index<0) return(NULL);
-  return(memory_blocks[Index].file);
-}
-
-
-
-/*******************************************************************
-  return the line in the file of caller of the mem block 
-  ********************************************************************/
-int smb_mem_query_line(void *ptr)
-{
-  int Index;
-  INIT_MANAGER();
-  Index = mem_find_Index(ptr);
-  if (Index<0) return(0);
-  return(memory_blocks[Index].line);
-}
-
-/*******************************************************************
-  return True if the pointer is OK
-  ********************************************************************/
-int smb_mem_test(void *ptr)
-{
-  int Index;
-  INIT_MANAGER();
-  Index = mem_find_Index(ptr);
-  if (Index<0) return(False);
-
-  return(mem_buffer_ok(Index));
-}
-
-
-/*******************************************************************
-  write brief info on mem status 
-  ********************************************************************/
-void smb_mem_write_status(FILE *outfile)
-{
-  int num_allocated=0;
-  int total_size=0;
-  int total_alloc_size=0;
-  int num_errors=0;
-  int i;
-  INIT_MANAGER();
-  mem_check_buffers();
-  for (i=0;i<mem_blocks_allocated;i++)
-    switch (memory_blocks[i].status)
-      {
-      case S_UNALLOCATED :
-	break;
-      case S_ALLOCATED :
-	num_allocated++;
-	total_size += memory_blocks[i].present_size;
-	total_alloc_size += memory_blocks[i].allocated_size;
-	break;
-      case S_ERROR_UNALLOCATED :
-      case S_ERROR_FREEING :
-      case S_CORRUPT_BACK :
-      case S_CORRUPT_FRONT :
-	num_errors++;
-	break;
-      }
-  
-  fprintf(outfile,
-	  "Mem Manager : %d blocks, allocation %dK, real allocation %dK, %d errors\n",
-	  num_allocated,(int)(total_size/1024),(int)(total_alloc_size/1024),
-	  num_errors);
-  fflush(outfile);
-}
-
-
-/*******************************************************************
-  write verbose info on allocated blocks 
-  ********************************************************************/
-void smb_mem_write_verbose(FILE *outfile)
-{
-  int Index;
-  /* first write a summary */
-  INIT_MANAGER();
-  smb_mem_write_status(outfile);
-  
-  /* just loop writing info on relevant indices */
-  for (Index=0;Index<mem_blocks_allocated;Index++)
-    if (memory_blocks[Index].status != S_UNALLOCATED)
-      mem_write_Index_info(Index,outfile);
-}
-
-/*******************************************************************
-  write verbose info on error blocks 
-  ********************************************************************/
-void smb_mem_write_errors(FILE *outfile)
-{
-  int Index;
-  INIT_MANAGER();
-  mem_check_buffers();
-  /* just loop writing info on relevant indices */
-  for (Index=0;Index<mem_blocks_allocated;Index++)
-    if (((int)memory_blocks[Index].status) > ((int)S_ALLOCATED))
-      mem_write_Index_info(Index,outfile);
-}
-
-
-/*******************************************************************
-  sets the memory multiplier 
-  ********************************************************************/
-void smb_mem_set_multiplier(int multiplier)
-{
-  /* check it is valid */
-  if (multiplier < 1) return;
-  mem_multiplier = multiplier;
-}
-
-/*******************************************************************
-  increases or decreases the memory assigned to a pointer 
-  ********************************************************************/
-void *smb_mem_resize(void *ptr,size_t newsize)
-{
-  int Index;
-  size_t allocsize;
-  void *temp_ptr;
-  INIT_MANAGER();
-  Index = mem_find_Index(ptr);
-
-  /* if invalid return NULL */
-  if (Index<0) 
-    {
-#ifdef BUG
-      int Error();
-      Error("Invalid mem_resize to size %d\n",newsize);
-#endif
-      return(NULL);
-    }
-  
-  /* now - will it fit in the current allocation ? */
-  if (newsize <= memory_blocks[Index].allocated_size)
-    {
-      memory_blocks[Index].present_size = newsize;
-      mem_fill_buffer(Index);
-      return(ptr);
-    }
-
-  /* can it be allocated ? */
-  allocsize = newsize*mem_multiplier;
-  temp_ptr = malloc(newsize*mem_multiplier + BUF_SIZE);
-  
-  /* no? try with just the size asked for */
-  if (temp_ptr == NULL)
-    {
-      allocsize=newsize;
-      temp_ptr = malloc(newsize + BUF_SIZE);
-    }
-  
-  /* if it's still NULL give up */
-  if (temp_ptr == NULL)
-    return(NULL);
-  
-  /* copy the old data to the new memory area */
-  memcpy(temp_ptr,(char *)memory_blocks[Index].pointer - BUF_OFFSET,
-	 memory_blocks[Index].allocated_size + BUF_SIZE);
-  
-  /* fill the extra space */
-  mem_fill_bytes((char *)temp_ptr + BUF_OFFSET + memory_blocks[Index].present_size,newsize - memory_blocks[Index].present_size,Index);
-  
-  
-  /* free the old mem and set vars */
-  free((char *)ptr - BUF_OFFSET);
-  memory_blocks[Index].pointer = (void *)((char *)temp_ptr + BUF_OFFSET);
-  memory_blocks[Index].present_size = newsize;
-  memory_blocks[Index].allocated_size = allocsize;
-  
-  /* fill the buffer appropriately */
-  mem_fill_buffer(Index);
-  
-  
-  /* now return the new pointer */
-  return((char *)temp_ptr + BUF_OFFSET);
-}
-
-#else
- void dummy_mem_man(void) {} 
-#endif
diff --git a/source3/mem_man/mem_man.h b/source3/mem_man/mem_man.h
deleted file mode 100644
index 60e31e6d44..0000000000
--- a/source3/mem_man/mem_man.h
+++ /dev/null
@@ -1,92 +0,0 @@
-#if  (defined(NOMEMMAN) && !defined(MEM_MAN_MAIN))
-#include <malloc.h>
-#else
-
-/* user settable parameters */
-
-#define MEM_MANAGER
-
-/* 
-this is the maximum number of blocks that can be allocated at one
-time. Set this to more than the max number of mallocs you want possible
-*/
-#define MEM_MAX_MEM_OBJECTS 20000
-
-/* 
-maximum length of a file name. This is for the source files only. This
-would normally be around 30 - increase it only if necessary
-*/
-#define MEM_FILE_STR_LENGTH 30
-
-/* 
-default mem multiplier. All memory requests will be multiplied by
-this number, thus allowing fast resizing. High values chew lots of
-memory but allow for easy resizing 
-*/
-#define MEM_DEFAULT_MEM_MULTIPLIER 1
-
-/*
-the length of the corruption buffers before and after each memory block.
-Using these can reduce memory overrun errors and catch bad code. The
-amount actually allocated is this times 2 times sizeof(char)
-*/
-#define MEM_CORRUPT_BUFFER      16
-
-/*
-the 'seed' to use for the corruption buffer. zero is a very bad choice
-*/
-#define MEM_CORRUPT_SEED        0x10
-
-
-/* 
-seed increment. This is another precaution. This will be added to the
-'seed' for each adjacent element of the corruption buffer 
-*/
-#define MEM_SEED_INCREMENT      0x1
-
-
-/*
-memory fill. This will be copied over all allocated memory - to aid in
-debugging memory dumps. It is one byte long
-*/
-#define MEM_FILL_BYTE   42
-
-
-/*
-this determines whether free() on your system returns an integer or
-nothing. If unsure then leave this un defined.
-*/
-/* #define MEM_FREE_RETURNS_INT */
-
-
-/*
-  This determines whether a signal handler will be instelled to do
-  a mem_write_verbose on request
-*/
-#define MEM_SIGNAL_HANDLER
-
-
-/*
-This sets which vector to use if MEM_SIGNAL_HANDLER is defined
-*/
-#define MEM_SIGNAL_VECTOR SIGUSR1
-
-#ifndef MEM_MAN_MAIN
-#ifdef malloc
-#  undef malloc
-#endif
-#define malloc(x) smb_mem_malloc(x,__FILE__,__LINE__)
-#define free(x)   smb_mem_free(x,__FILE__,__LINE__)
-#define realloc(ptr,newsize) smb_mem_resize(ptr,newsize)
-#ifdef calloc
-#  undef calloc
-#endif
-#define calloc(nitems,size) malloc(((_mem_size)nitems)*((_mem_size)size))
-
-#ifdef strdup
-#  undef strdup
-#endif
-#define strdup(s) smb_mem_strdup(s, __FILE__, __LINE__)
-#endif
-
-#endif
diff --git a/source3/nmbd/nmbd.c b/source3/nmbd/nmbd.c
index 3ba8acc5e0..751aede394 100644
--- a/source3/nmbd/nmbd.c
+++ b/source3/nmbd/nmbd.c
@@ -674,7 +674,6 @@ static void usage(char *pname)
 
   /* If we are using the malloc debug code we can't use
      SIGUSR1 and SIGUSR2 to do debug level changes. */
-#ifndef MEM_MAN
 #if defined(SIGUSR1)
   CatchSignal( SIGUSR1, SIGNAL_CAST sig_usr1 );
 #endif /* SIGUSR1 */
@@ -682,7 +681,6 @@ static void usage(char *pname)
 #if defined(SIGUSR2)
   CatchSignal( SIGUSR2, SIGNAL_CAST sig_usr2 );
 #endif /* SIGUSR2 */
-#endif /* MEM_MAN */
 
   while( EOF != 
          (opt = getopt( argc, argv, "Vaos:T:I:C:bAi:B:N:Rn:l:d:Dp:hSH:G:f:" )) )
diff --git a/source3/rpcclient/rpcclient.c b/source3/rpcclient/rpcclient.c
index 0750d8dbb8..2931356334 100644
--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
@@ -148,14 +148,6 @@ do a (presumably graceful) quit...
 static void cmd_quit(struct client_info *info)
 {
 	rpcclient_stop();
-#ifdef MEM_MAN
-	{
-		extern FILE* dbf;
-		smb_mem_write_status(dbf);
-		smb_mem_write_errors(dbf);
-		smb_mem_write_verbose(dbf);
-	}
-#endif
 	exit(0);
 }
 
diff --git a/source3/smbd/server.c b/source3/smbd/server.c
index 1c6d6536ad..0d45f11693 100644
--- a/source3/smbd/server.c
+++ b/source3/smbd/server.c
@@ -693,7 +693,6 @@ static void usage(char *pname)
 	/* If we are using the malloc debug code we can't use
 	   SIGUSR1 and SIGUSR2 to do debug level changes. */
 	
-#ifndef MEM_MAN
 #if defined(SIGUSR1)
 	CatchSignal( SIGUSR1, SIGNAL_CAST sig_usr1 );
 #endif /* SIGUSR1 */
@@ -701,7 +700,6 @@ static void usage(char *pname)
 #if defined(SIGUSR2)
 	CatchSignal( SIGUSR2, SIGNAL_CAST sig_usr2 );
 #endif /* SIGUSR2 */
-#endif /* MEM_MAN */
 
 	DEBUG(3,( "loaded services\n"));
 
-- 
cgit