* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
+/* ====================================================================
+ * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
#include <stdio.h>
#include <stdlib.h>
*/
static unsigned long order = 0; /* number of memory requests */
-static LHASH *mh=NULL; /* hash-table of memory requests (address as key);
- * access requires MALLOC2 lock */
+
+DECLARE_LHASH_OF(MEM);
+static LHASH_OF(MEM) *mh=NULL; /* hash-table of memory requests
+ * (address as key); access requires
+ * MALLOC2 lock */
typedef struct app_mem_info_st
* CRYPTO_pop_info() to pop an entry,
* CRYPTO_remove_all_info() to pop all entries.
*/
- {
- unsigned long thread;
+ {
+ unsigned long thread_id;
+ void *thread_idptr;
const char *file;
int line;
const char *info;
static void app_info_free(APP_INFO *);
-static LHASH *amih=NULL; /* hash-table with those app_mem_info_st's
- * that are at the top of their thread's stack
- * (with `thread' as key);
- * access requires MALLOC2 lock */
+DECLARE_LHASH_OF(APP_INFO);
+static LHASH_OF(APP_INFO) *amih=NULL; /* hash-table with those
+ * app_mem_info_st's that are at
+ * the top of their thread's
+ * stack (with `thread' as key);
+ * access requires MALLOC2
+ * lock */
typedef struct mem_st
/* memory-block description */
int num;
const char *file;
int line;
- unsigned long thread;
+ unsigned long thread_id;
+ void *thread_idptr;
unsigned long order;
time_t time;
APP_INFO *app_info;
* iff
* mh_mode == CRYPTO_MEM_CHECK_ON (w/o ..._ENABLE)
*/
-static unsigned long disabling_thread = 0; /* Valid iff num_disable > 0.
- * CRYPTO_LOCK_MALLOC2 is locked
- * exactly in this case (by the
- * thread named in disabling_thread).
- */
+
+/* The following two variables, disabling_thread_id and disabling_thread_idptr,
+ * are valid iff num_disable > 0. CRYPTO_LOCK_MALLOC2 is locked exactly in
+ * this case (by the thread named in disabling_thread_id / disabling_thread_idptr).
+ */
+static unsigned long disabling_thread_id = 0;
+static void *disabling_thread_idptr = NULL;
static void app_info_free(APP_INFO *inf)
{
case CRYPTO_MEM_CHECK_DISABLE: /* aka MemCheck_off() */
if (mh_mode & CRYPTO_MEM_CHECK_ON)
{
- if (!num_disable || (disabling_thread != CRYPTO_thread_id())) /* otherwise we already have the MALLOC2 lock */
+ if (!num_disable
+ || (disabling_thread_id != CRYPTO_thread_id())
+ || (disabling_thread_idptr != CRYPTO_thread_idptr())) /* otherwise we already have the MALLOC2 lock */
{
/* Long-time lock CRYPTO_LOCK_MALLOC2 must not be claimed while
* we're holding CRYPTO_LOCK_MALLOC, or we'll deadlock if
CRYPTO_w_lock(CRYPTO_LOCK_MALLOC2);
CRYPTO_w_lock(CRYPTO_LOCK_MALLOC);
mh_mode &= ~CRYPTO_MEM_CHECK_ENABLE;
- disabling_thread=CRYPTO_thread_id();
+ disabling_thread_id=CRYPTO_thread_id();
+ disabling_thread_idptr=CRYPTO_thread_idptr();
}
num_disable++;
}
CRYPTO_r_lock(CRYPTO_LOCK_MALLOC);
ret = (mh_mode & CRYPTO_MEM_CHECK_ENABLE)
- || (disabling_thread != CRYPTO_thread_id());
+ || (disabling_thread_id != CRYPTO_thread_id())
+ || (disabling_thread_idptr != CRYPTO_thread_idptr());
CRYPTO_r_unlock(CRYPTO_LOCK_MALLOC);
}
return options;
}
-/* static int mem_cmp(MEM *a, MEM *b) */
-static int mem_cmp(const void *a_void, const void *b_void)
+static int mem_cmp(const MEM *a, const MEM *b)
{
#ifdef _WIN64
- const char *a=(const char *)((const MEM *)a_void)->addr,
- *b=(const char *)((const MEM *)b_void)->addr;
- if (a==b) return 0;
- else if (a>b) return 1;
+ const char *ap=(const char *)a->addr,
+ *bp=(const char *)b->addr;
+ if (ap==bp) return 0;
+ else if (ap>bp) return 1;
else return -1;
#else
- return((const char *)((const MEM *)a_void)->addr
- - (const char *)((const MEM *)b_void)->addr);
+ return (const char *)a->addr - (const char *)b->addr;
#endif
}
+static IMPLEMENT_LHASH_COMP_FN(mem, MEM)
-/* static unsigned long mem_hash(MEM *a) */
-static unsigned long mem_hash(const void *a_void)
+static unsigned long mem_hash(const MEM *a)
{
unsigned long ret;
- ret=(unsigned long)((const MEM *)a_void)->addr;
+ ret=(unsigned long)a->addr;
ret=ret*17851+(ret>>14)*7+(ret>>4)*251;
return(ret);
}
+static IMPLEMENT_LHASH_HASH_FN(mem, MEM)
/* static int app_info_cmp(APP_INFO *a, APP_INFO *b) */
static int app_info_cmp(const void *a_void, const void *b_void)
{
- return(((const APP_INFO *)a_void)->thread
- != ((const APP_INFO *)b_void)->thread);
+ return (((const APP_INFO *)a_void)->thread_id != ((const APP_INFO *)b_void)->thread_id)
+ || (((const APP_INFO *)a_void)->thread_idptr != ((const APP_INFO *)b_void)->thread_idptr);
}
+static IMPLEMENT_LHASH_COMP_FN(app_info, APP_INFO)
-/* static unsigned long app_info_hash(APP_INFO *a) */
-static unsigned long app_info_hash(const void *a_void)
+static unsigned long app_info_hash(const APP_INFO *a)
{
+ unsigned long id1, id2;
unsigned long ret;
- ret=(unsigned long)((const APP_INFO *)a_void)->thread;
+ id1=(unsigned long)a->thread_id;
+ id2=(unsigned long)a->thread_idptr;
+ ret = id1 + id2;
ret=ret*17851+(ret>>14)*7+(ret>>4)*251;
return(ret);
}
+static IMPLEMENT_LHASH_HASH_FN(app_info, APP_INFO)
static APP_INFO *pop_info(void)
{
if (amih != NULL)
{
- tmp.thread=CRYPTO_thread_id();
- if ((ret=(APP_INFO *)lh_delete(amih,&tmp)) != NULL)
+ tmp.thread_id=CRYPTO_thread_id();
+ tmp.thread_idptr=CRYPTO_thread_idptr();
+ if ((ret=lh_APP_INFO_delete(amih,&tmp)) != NULL)
{
APP_INFO *next=ret->next;
if (next != NULL)
{
next->references++;
- lh_insert(amih,(char *)next);
+ (void)lh_APP_INFO_insert(amih,next);
}
#ifdef LEVITTE_DEBUG_MEM
- if (ret->thread != tmp.thread)
+ if (ret->thread_id != tmp.thread_id || ret->thread_idptr != tmp.thread_idptr)
{
- fprintf(stderr, "pop_info(): deleted info has other thread ID (%lu) than the current thread (%lu)!!!!\n",
- ret->thread, tmp.thread);
+ fprintf(stderr, "pop_info(): deleted info has other thread ID (%lu/%p) than the current thread (%lu/%p)!!!!\n",
+ ret->thread_id, ret->thread_idptr, tmp.thread_id, tmp.thread_idptr);
abort();
}
#endif
}
if (amih == NULL)
{
- if ((amih=lh_new(app_info_hash, app_info_cmp)) == NULL)
+ if ((amih=lh_APP_INFO_new()) == NULL)
{
OPENSSL_free(ami);
ret=0;
}
}
- ami->thread=CRYPTO_thread_id();
+ ami->thread_id=CRYPTO_thread_id();
+ ami->thread_idptr=CRYPTO_thread_idptr();
ami->file=file;
ami->line=line;
ami->info=info;
ami->references=1;
ami->next=NULL;
- if ((amim=(APP_INFO *)lh_insert(amih,(char *)ami)) != NULL)
+ if ((amim=lh_APP_INFO_insert(amih,ami)) != NULL)
{
#ifdef LEVITTE_DEBUG_MEM
- if (ami->thread != amim->thread)
+ if (ami->thread_id != amim->thread_id || ami->thread_idptr != amim->thread_idptr)
{
- fprintf(stderr, "CRYPTO_push_info(): previous info has other thread ID (%lu) than the current thread (%lu)!!!!\n",
- amim->thread, ami->thread);
+ fprintf(stderr, "CRYPTO_push_info(): previous info has other thread ID (%lu/%p) than the current thread (%lu/%p)!!!!\n",
+ amim->thread_id, amim->thread_idptr, ami->thread_id, ami->thread_idptr);
abort();
}
#endif
}
if (mh == NULL)
{
- if ((mh=lh_new(mem_hash, mem_cmp)) == NULL)
+ if ((mh=lh_MEM_new()) == NULL)
{
OPENSSL_free(addr);
OPENSSL_free(m);
m->line=line;
m->num=num;
if (options & V_CRYPTO_MDEBUG_THREAD)
- m->thread=CRYPTO_thread_id();
+ {
+ m->thread_id=CRYPTO_thread_id();
+ m->thread_idptr=CRYPTO_thread_idptr();
+ }
else
- m->thread=0;
+ {
+ m->thread_id=0;
+ m->thread_idptr=NULL;
+ }
if (order == break_order_num)
{
}
m->order=order++;
#ifdef LEVITTE_DEBUG_MEM
- fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5d] %c 0x%p (%d)\n",
+ fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5ld] %c 0x%p (%d)\n",
m->order,
(before_p & 128) ? '*' : '+',
m->addr, m->num);
else
m->time=0;
- tmp.thread=CRYPTO_thread_id();
+ tmp.thread_id=CRYPTO_thread_id();
+ tmp.thread_idptr=CRYPTO_thread_idptr();
m->app_info=NULL;
if (amih != NULL
- && (amim=(APP_INFO *)lh_retrieve(amih,(char *)&tmp)) != NULL)
+ && (amim=lh_APP_INFO_retrieve(amih,&tmp)) != NULL)
{
m->app_info = amim;
amim->references++;
}
- if ((mm=(MEM *)lh_insert(mh,(char *)m)) != NULL)
+ if ((mm=lh_MEM_insert(mh, m)) != NULL)
{
/* Not good, but don't sweat it */
if (mm->app_info != NULL)
MemCheck_off(); /* make sure we hold MALLOC2 lock */
m.addr=addr;
- mp=(MEM *)lh_delete(mh,(char *)&m);
+ mp=lh_MEM_delete(mh,&m);
if (mp != NULL)
{
#ifdef LEVITTE_DEBUG_MEM
- fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5d] - 0x%p (%d)\n",
+ fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5ld] - 0x%p (%d)\n",
mp->order, mp->addr, mp->num);
#endif
if (mp->app_info != NULL)
MemCheck_off(); /* make sure we hold MALLOC2 lock */
m.addr=addr1;
- mp=(MEM *)lh_delete(mh,(char *)&m);
+ mp=lh_MEM_delete(mh,&m);
if (mp != NULL)
{
#ifdef LEVITTE_DEBUG_MEM
- fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5d] * 0x%p (%d) -> 0x%p (%d)\n",
+ fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5ld] * 0x%p (%d) -> 0x%p (%d)\n",
mp->order,
mp->addr, mp->num,
addr2, num);
#endif
mp->addr=addr2;
mp->num=num;
- lh_insert(mh,(char *)mp);
+ (void)lh_MEM_insert(mh,mp);
}
MemCheck_on(); /* release MALLOC2 lock
long bytes;
} MEM_LEAK;
-static void print_leak(const MEM *m, MEM_LEAK *l)
+static void print_leak_doall_arg(const MEM *m, MEM_LEAK *l)
{
char buf[1024];
char *bufp = buf;
int ami_cnt;
struct tm *lcl = NULL;
unsigned long ti;
+ void *tip;
#define BUF_REMAIN (sizeof buf - (size_t)(bufp - buf))
if (options & V_CRYPTO_MDEBUG_THREAD)
{
- BIO_snprintf(bufp, BUF_REMAIN, "thread=%lu, ", m->thread);
+ BIO_snprintf(bufp, BUF_REMAIN, "thread=%lu/%p, ", m->thread_id, m->thread_idptr);
bufp += strlen(bufp);
}
ami_cnt=0;
if (!amip)
return;
- ti=amip->thread;
+ ti=amip->thread_id;
+ tip=amip->thread_idptr;
do
{
ami_cnt++;
memset(buf,'>',ami_cnt);
BIO_snprintf(buf + ami_cnt, sizeof buf - ami_cnt,
- " thread=%lu, file=%s, line=%d, info=\"",
- amip->thread, amip->file, amip->line);
+ " thread=%lu/%p, file=%s, line=%d, info=\"",
+ amip->thread_id, amip->thread_idptr, amip->file, amip->line);
buf_len=strlen(buf);
info_len=strlen(amip->info);
if (128 - buf_len - 3 < info_len)
amip = amip->next;
}
- while(amip && amip->thread == ti);
-
+ while(amip && amip->thread_id == ti && amip->thread_idptr == tip);
+
#ifdef LEVITTE_DEBUG_MEM
if (amip)
{
#endif
}
-static IMPLEMENT_LHASH_DOALL_ARG_FN(print_leak, const MEM *, MEM_LEAK *)
+static IMPLEMENT_LHASH_DOALL_ARG_FN(print_leak, const MEM, MEM_LEAK)
void CRYPTO_mem_leaks(BIO *b)
{
ml.bytes=0;
ml.chunks=0;
if (mh != NULL)
- lh_doall_arg(mh, LHASH_DOALL_ARG_FN(print_leak),
- (char *)&ml);
+ lh_MEM_doall_arg(mh, LHASH_DOALL_ARG_FN(print_leak), MEM_LEAK,
+ &ml);
if (ml.chunks != 0)
{
BIO_printf(b,"%ld bytes leaked in %d chunks\n",
if (mh != NULL)
{
- lh_free(mh);
+ lh_MEM_free(mh);
mh = NULL;
}
if (amih != NULL)
{
- if (lh_num_items(amih) == 0)
+ if (lh_APP_INFO_num_items(amih) == 0)
{
- lh_free(amih);
+ lh_APP_INFO_free(amih);
amih = NULL;
}
}
/* NB: The prototypes have been typedef'd to CRYPTO_MEM_LEAK_CB inside crypto.h
* If this code is restructured, remove the callback type if it is no longer
* needed. -- Geoff Thorpe */
-static void cb_leak(const MEM *m, CRYPTO_MEM_LEAK_CB **cb)
+
+/* Can't pass CRYPTO_MEM_LEAK_CB directly to lh_MEM_doall_arg because it
+ * is a function pointer and conversion to void * is prohibited. Instead
+ * pass its address
+ */
+
+typedef CRYPTO_MEM_LEAK_CB *PCRYPTO_MEM_LEAK_CB;
+
+static void cb_leak_doall_arg(const MEM *m, PCRYPTO_MEM_LEAK_CB *cb)
{
- (**cb)(m->order,m->file,m->line,m->num,m->addr);
+ (*cb)(m->order,m->file,m->line,m->num,m->addr);
}
-static IMPLEMENT_LHASH_DOALL_ARG_FN(cb_leak, const MEM *, CRYPTO_MEM_LEAK_CB **)
+static IMPLEMENT_LHASH_DOALL_ARG_FN(cb_leak, const MEM, PCRYPTO_MEM_LEAK_CB)
void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb)
{
if (mh == NULL) return;
CRYPTO_w_lock(CRYPTO_LOCK_MALLOC2);
- lh_doall_arg(mh, LHASH_DOALL_ARG_FN(cb_leak), &cb);
+ lh_MEM_doall_arg(mh, LHASH_DOALL_ARG_FN(cb_leak), PCRYPTO_MEM_LEAK_CB,
+ &cb);
CRYPTO_w_unlock(CRYPTO_LOCK_MALLOC2);
}
projects / openssl.git / blobdiff