X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=include%2Fldap_int_thread.h;h=46c79ae8de6d59b29b63961d5dd23c22070dd80f;hb=5714f8565ff4228270ed2c97f78f5b31ce085b6e;hp=b072ae2b82ce001e7ad53cc590d256f09ab08b08;hpb=acbb5cf689a4336af05c9f259d909d8141055bac;p=openldap

diff --git a/include/ldap_int_thread.h b/include/ldap_int_thread.h
index b072ae2b82..46c79ae8de 100644
--- a/include/ldap_int_thread.h
+++ b/include/ldap_int_thread.h
@@ -227,6 +227,7 @@ LDAP_F(int) ldap_int_thread_pool_shutdown ( void );
 typedef struct ldap_int_thread_pool_s * ldap_int_thread_pool_t;
 #endif
 
+typedef struct ldap_int_thread_rmutex_s * ldap_int_thread_rmutex_t;
 LDAP_END_DECL
 
 
@@ -247,14 +248,31 @@ LDAP_BEGIN_DECL
 #define LDAP_UINTPTR_T	unsigned long
 #endif
 
-typedef union {
-	unsigned char			*ptr;
-	LDAP_UINTPTR_T			num;
+typedef enum {
+	ldap_debug_magic =	-(int) (((unsigned)-1)/19)
+} ldap_debug_magic_t;
+
+typedef enum {
+	/* Could fill in "locked" etc here later */
+	ldap_debug_state_inited = (int) (((unsigned)-1)/11),
+	ldap_debug_state_destroyed
+} ldap_debug_state_t;
+
+typedef struct {
+	/* Enclosed in magic numbers in the hope of catching overwrites */
+	ldap_debug_magic_t	magic;	/* bit pattern to recognize usages  */
+	LDAP_UINTPTR_T		self;	/* ~(LDAP_UINTPTR_T)&(this struct) */
+	union ldap_debug_mem_u {	/* Dummy memory reference */
+		unsigned char	*ptr;
+		LDAP_UINTPTR_T	num;
+	} mem;
+	ldap_debug_state_t	state;	/* doubles as another magic number */
 } ldap_debug_usage_info_t;
 
 typedef struct {
 	ldap_int_thread_mutex_t	wrapped;
 	ldap_debug_usage_info_t	usage;
+	ldap_int_thread_t	owner;
 } ldap_debug_thread_mutex_t;
 
 typedef struct {
@@ -267,6 +285,17 @@ typedef struct {
 	ldap_debug_usage_info_t	usage;
 } ldap_debug_thread_rdwr_t;
 
+#ifndef NDEBUG
+#define	LDAP_INT_THREAD_ASSERT_MUTEX_OWNER(mutex) \
+	ldap_debug_thread_assert_mutex_owner( \
+		__FILE__, __LINE__, "owns(" #mutex ")", mutex )
+LDAP_F(void) ldap_debug_thread_assert_mutex_owner LDAP_P((
+	LDAP_CONST char *file,
+	int line,
+	LDAP_CONST char *msg,
+	ldap_debug_thread_mutex_t *mutex ));
+#endif /* NDEBUG */
+
 LDAP_END_DECL
 
 #endif /* LDAP_THREAD_DEBUG_WRAP */