Commit a679116f authored by Richard Levitte's avatar Richard Levitte
Browse files

Provide the possibility to clean up internal ENGINE structures. This 

takes care of what would otherwise be seen as a memory leak.
parent 3988bb34

crypto/engine/engine.h

+3 −0
Original line number Diff line number Diff line
@@ -349,6 +349,9 @@ int ENGINE_set_cmd_defns(ENGINE *e, const ENGINE_CMD_DEFN *defns); 
/* Copies across all ENGINE methods and pointers. NB: This does *not* change

 * reference counts however. */

int ENGINE_cpy(ENGINE *dest, const ENGINE *src);

/* Cleans the internal engine structure.  This should only be used when the

 * application is about to exit. */

void ENGINE_cleanup(void);



/* These return values from within the ENGINE structure. These can be useful

 * with functional references as well as structural references - it depends

crypto/engine/engine_list.c

+14 −0
Original line number Diff line number Diff line
@@ -376,6 +376,20 @@ int ENGINE_free(ENGINE *e) 
	return 1;

	}



void ENGINE_cleanup(void)

        {

        ENGINE *iterator = engine_list_head;



        while(iterator != NULL)

                {

                ENGINE_remove(iterator);

                ENGINE_free(iterator);

                iterator = engine_list_head;

                }

        engine_list_flag = 0;

        return;

        }



int ENGINE_set_id(ENGINE *e, const char *id)

	{

	if(id == NULL)