X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/693c44efaf64d94ce2f6ff29e53efa48812153cc..e7d93da8951557085bf18daac69e7b226203988e:/selbuf.c

diff --git a/selbuf.c b/selbuf.c
index b8b1161..96fb72f 100644
--- a/selbuf.c
+++ b/selbuf.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: selbuf.c,v 1.3 1999/05/22 13:41:00 mdw Exp $
+ * $Id: selbuf.c,v 1.5 2002/01/13 13:33:15 mdw Exp $
  *
  * Line-buffering select handler
  *
@@ -30,6 +30,12 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: selbuf.c,v $
+ * Revision 1.5  2002/01/13 13:33:15  mdw
+ * Track interface change for @lbuf@.
+ *
+ * Revision 1.4  2000/06/17 10:38:14  mdw
+ * Add support for variable buffer sizes.
+ *
  * Revision 1.3  1999/05/22 13:41:00  mdw
  * Fix end-of-file detection and error handling.
  *
@@ -131,12 +137,27 @@ static void selbuf_read(int fd, unsigned mode, void *vp)
   }
 }
 
+/* --- @selbuf_setsize@ --- *
+ *
+ * Arguments:	@selbuf *b@ = pointer to buffer block
+ *		@size_t sz@ = size of buffer
+ *
+ * Returns:	---
+ *
+ * Use:		Sets the size of the buffer used for reading lines.
+ */
+
+void selbuf_setsize(selbuf *b, size_t sz)
+{
+  lbuf_setsize(&b->b, sz);
+}
+
 /* --- @selbuf_init@ --- *
  *
  * Arguments:	@selbuf *b@ = pointer to buffer block
  *		@sel_state *s@ = pointer to select state to attach to
  *		@int fd@ = file descriptor to listen to
- *		@void (*func)(char *s, void *p)@ = function to call
+ *		@lbuf_func *func@ = function to call
  *		@void *p@ = argument for function
  *
  * Returns:	---
@@ -144,11 +165,7 @@ static void selbuf_read(int fd, unsigned mode, void *vp)
  * Use:		Initializes a buffer block.
  */
 
-void selbuf_init(selbuf *b,
-		 sel_state *s,
-		 int fd,
-		 void (*func)(char */*s*/, void */*p*/),
-		 void *p)
+void selbuf_init(selbuf *b, sel_state *s, int fd, lbuf_func *func, void *p)
 {
   lbuf_init(&b->b, func, p);
   b->b.f &= ~LBUF_ENABLE;
@@ -156,4 +173,19 @@ void selbuf_init(selbuf *b,
   selbuf_enable(b);
 }
 
+/* --- @selbuf_destroy@ --- *
+ *
+ * Arguments:	@selbuf *b@ = pointer to buffer block
+ *
+ * Returns:	---
+ *
+ * Use:		Deallocates a line buffer and frees any resources it owned.
+ */
+
+void selbuf_destroy(selbuf *b)
+{
+  selbuf_disable(b);
+  lbuf_destroy(&b->b);
+}
+
 /*----- That's all, folks -------------------------------------------------*/