X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=server%2Frequestq.c;h=da4884ec3550848c3b4286e996bd2b0779032088;hb=55c6ac70550af857d80ef233147dbc986e4095e1;hp=cfae5694491412ff04e5fb481f5e610703da3d7e;hpb=eba5a38ad752c24f77110eb02e96e3895bd0fb3b;p=yaz-moved-to-github.git

diff --git a/server/requestq.c b/server/requestq.c
index cfae569..da4884e 100644
--- a/server/requestq.c
+++ b/server/requestq.c
@@ -4,7 +4,19 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: requestq.c,v $
- * Revision 1.1  1995-05-15 12:12:22  quinn
+ * Revision 1.4  1997-10-27 13:55:03  adam
+ * Fixed memory leak: member response wasn't freed when queue
+ * was destroyed.
+ *
+ * Revision 1.3  1997/09/01 08:53:00  adam
+ * New windows NT/95 port using MSV5.0. The test server 'ztest' was
+ * moved a separate directory. MSV5.0 project server.dsp created.
+ * As an option, the server can now operate as an NT service.
+ *
+ * Revision 1.2  1995/11/01 13:54:57  quinn
+ * Minor adjustments
+ *
+ * Revision 1.1  1995/05/15  12:12:22  quinn
  * Request queue.
  *
  *
@@ -14,15 +26,13 @@
  * Simple queue management.
  *
  * We also use the request-freelist to store encoding buffers, rather than
- * freeing and malloc'ing them on each cycle.
+ * freeing and xmalloc'ing them on each cycle.
  */
 
 #include <stdlib.h>
 
-#include <dmalloc.h>
-#include <session.h>
-
-static request *request_list = 0;  /* global freelist for requests */
+#include <xmalloc.h>
+#include "session.h"
 
 void request_enq(request_q *q, request *r)
 {
@@ -54,23 +64,36 @@ request *request_deq(request_q *q)
 
 void request_initq(request_q *q)
 {
-    q->head = q->tail = 0;
+    q->head = q->tail = q->list = 0;
     q->num = 0;
 }
 
-request *request_get(void)
+void request_delq(request_q *q)
+{
+    request *r1, *r = q->list;
+    while (r)
+    {
+	xfree (r->response);
+        r1 = r;
+        r = r->next;
+        xfree (r1);
+    }
+}
+
+request *request_get(request_q *q)
 {
-    request *r = request_list;
+    request *r = q->list;
 
     if (r)
-    	request_list = r->next;
+    	q->list = r->next;
     else
     {
-    	if (!(r = malloc(sizeof(*r))))
+    	if (!(r = xmalloc(sizeof(*r))))
 	    abort();
 	r->response = 0;
 	r->size_response = 0;
     }
+    r->q = q;
     r->len_refid = 0;
     r->request = 0;
     r->request_mem = 0;
@@ -82,6 +105,7 @@ request *request_get(void)
 
 void request_release(request *r)
 {
-    r->next = request_list;
-    request_list = r;
+    request_q *q = r->q;
+    r->next = q->list;
+    q->list = r;
 }