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New block cipher DESX added.
[u/mdw/catacomb]
/
lmem.h
diff --git
a/lmem.h
b/lmem.h
index
8f24903
..
3f84c6e
100644
(file)
--- a/
lmem.h
+++ b/
lmem.h
@@
-1,6
+1,6
@@
/* -*-c-*-
*
/* -*-c-*-
*
- * $Id: lmem.h,v 1.
2 2000/06/17 11:29:38
mdw Exp $
+ * $Id: lmem.h,v 1.
4 2000/12/06 20:33:27
mdw Exp $
*
* Locked memory allocation
*
*
* Locked memory allocation
*
@@
-30,6
+30,13
@@
/*----- Revision history --------------------------------------------------*
*
* $Log: lmem.h,v $
/*----- Revision history --------------------------------------------------*
*
* $Log: lmem.h,v $
+ * Revision 1.4 2000/12/06 20:33:27 mdw
+ * Make flags be macros rather than enumerations, to ensure that they're
+ * unsigned.
+ *
+ * Revision 1.3 2000/07/29 21:58:15 mdw
+ * (l_destroy): New function for destroying locked memory blocks.
+ *
* Revision 1.2 2000/06/17 11:29:38 mdw
* Add arena support.
*
* Revision 1.2 2000/06/17 11:29:38 mdw
* Add arena support.
*
@@
-69,14
+76,13
@@
typedef struct l_node {
unsigned f; /* Various flags */
} l_node;
unsigned f; /* Various flags */
} l_node;
-enum {
- LF_ALLOC = 1
-};
+#define LF_ALLOC 1u
/* --- Locked memory buffer state --- */
typedef struct lmem {
arena a; /* Arena header block */
/* --- Locked memory buffer state --- */
typedef struct lmem {
arena a; /* Arena header block */
+ unsigned f; /* Various flags */
char *p; /* Pointer to locked buffer */
l_node *l; /* Pointer to block list */
size_t sz; /* Size of locked buffer */
char *p; /* Pointer to locked buffer */
l_node *l; /* Pointer to block list */
size_t sz; /* Size of locked buffer */
@@
-84,12
+90,7
@@
typedef struct lmem {
int err; char *emsg; /* Error indicators */
} lmem;
int err; char *emsg; /* Error indicators */
} lmem;
-/* --- Locked memory arena --- */
-
-typedef struct lmem_arena {
- arena a;
- lmem l;
-} lmem_arena;
+#define LF_LOCKED 1u
/*----- Functions provided ------------------------------------------------*/
/*----- Functions provided ------------------------------------------------*/
@@
-147,6
+148,17
@@
extern void l_free(lmem */*lm*/, void */*p*/);
extern void l_purge(lmem */*lm*/);
extern void l_purge(lmem */*lm*/);
+/* --- @l_destroy@ --- *
+ *
+ * Arguments: @lmem *lm@ = pointer to locked memory descriptor
+ *
+ * Returns: ---
+ *
+ * Use: Disposes of a locked memory arena permanently.
+ */
+
+extern void l_destroy(lmem */*lm*/);
+
/* --- @l_report@ --- *
*
* Arguments: @lmem *lm@ = pointer to locked memory descriptor
/* --- @l_report@ --- *
*
* Arguments: @lmem *lm@ = pointer to locked memory descriptor
@@
-163,19
+175,6
@@
extern void l_purge(lmem */*lm*/);
extern int l_report(lmem */*lm*/, dstr */*d*/);
extern int l_report(lmem */*lm*/, dstr */*d*/);
-/*----- Arena management --------------------------------------------------*/
-
-/* --- @l_arena@ --- *
- *
- * Arguments: @lmem_arena *l@ = pointer to arena block
- *
- * Returns: ---
- *
- * Use: Initializes a locked-memory arena.
- */
-
-extern void l_arena(lmem_arena */*l*/);
-
/*----- That's all, folks -------------------------------------------------*/
#ifdef __cplusplus
/*----- That's all, folks -------------------------------------------------*/
#ifdef __cplusplus