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See ChangeLog: Sun Apr 18 10:11:28 CEST 1999 Werner Koch

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This commit is contained in:
Werner Koch 1999-04-18 08:18:52 +00:00
parent 02d018f9c8
commit 1feae2011c
50 changed files with 547 additions and 502 deletions
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30
util/memory.c
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@ -123,19 +123,20 @@ static void check_allmem( const char *info );
static void
add_entry( byte *p, unsigned n, int mode, const char *info, const char *by )
{
unsigned idx;
unsigned index;
struct memtbl_entry *e;
struct info_entry *ie;
if( memtbl_len < memtbl_size )
idx = memtbl_len++;
index = memtbl_len++;
else {
struct memtbl_entry *e;
/* look for a used entry in the table. We take the first one,
* so that freed entries remain as long as possible in the table
* (free appends a new one)
*/
if( (e = memtbl_unused) ) {
idx = e - memtbl;
index = e - memtbl;
memtbl_unused = e->next;
e->next = NULL;
}
@ -144,33 +145,32 @@ add_entry( byte *p, unsigned n, int mode, const char *info, const char *by )
memtbl_size = 100;
if( !(memtbl = calloc( memtbl_size, sizeof *memtbl )) )
membug("memory debug table malloc failed\n");
idx = 0;
index = 0;
memtbl_len = 1;
atexit( dump_table_at_exit );
}
else { /* realloc */
unsigned nn = memtbl_size / 4; /* enlarge by 25% */
if(!(memtbl = realloc(memtbl, (memtbl_size+nn)*sizeof *memtbl)))
unsigned n = memtbl_size / 4; /* enlarge by 25% */
if(!(memtbl = realloc(memtbl, (memtbl_size+n)*sizeof *memtbl)))
membug("memory debug table realloc failed\n");
memset(memtbl+memtbl_size, 0, n*sizeof *memtbl );
memtbl_size += nn;
idx = memtbl_len++;
memtbl_size += n;
index = memtbl_len++;
}
}
}
e = memtbl+idx;
e = memtbl+index;
if( e->inuse )
membug("Ooops: entry %u is flagged as in use\n", idx);
membug("Ooops: entry %u is flagged as in use\n", index);
e->user_p = p + 4;
e->user_n = n;
e->count++;
if( e->next )
membug("Ooops: entry is in free entry list\n");
/* do we already have this info string */
for( ie = info_strings[info_hash(info)]; ie; ie = ie->next ) {
for( ie = info_strings[info_hash(info)]; ie; ie = ie->next )
if( ie->info == info )
break;
}
if( !ie ) { /* no: make a new entry */
if( !(ie = malloc( sizeof *ie )) )
membug("can't allocate info entry\n");
@ -184,9 +184,9 @@ add_entry( byte *p, unsigned n, int mode, const char *info, const char *by )
e->inuse = 1;
/* put the index at the start of the memory */
p[0] = idx;
p[1] = idx >> 8 ;
p[2] = idx >> 16 ;
p[0] = index;
p[1] = index >> 8 ;
p[2] = index >> 16 ;
p[3] = mode? MAGIC_SEC_BYTE : MAGIC_NOR_BYTE ;
if( DBG_MEMORY )
log_debug( "%s allocates %u bytes using %s\n", info, e->user_n, by );