NMEM thread safe. NMEM must be initialized before use (sigh) -

[yaz-moved-to-github.git] / server / session.h

diff --git a/server/session.h b/server/session.h
index abb3c60..aefe3da 100644 (file)
--- a/server/session.h
+++ b/server/session.h
@@ -4,7 +4,24 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: session.h,v $
- * Revision 1.7  1995-05-16 08:51:08  quinn
+ * Revision 1.12  1997-09-01 08:53:01  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 1.11  1995/11/08 17:41:40  quinn
+ * Smallish.
+ *
+ * Revision 1.10  1995/08/29  11:18:01  quinn
+ * Added code to receive close
+ *
+ * Revision 1.9  1995/06/16  10:31:38  quinn
+ * Added session timeout.
+ *
+ * Revision 1.8  1995/05/17  08:42:28  quinn
+ * Transfer auth info to backend. Allow backend to reject init gracefully.
+ *
+ * Revision 1.7  1995/05/16  08:51:08  quinn
  * License, documentation, and memory fixes
  *
  * Revision 1.6  1995/05/15  11:56:41  quinn
@@ -36,7 +53,8 @@
 #include <odr.h>
 #include <oid.h>
 #include <proto.h>
-#include <eventl.h>
+#include <sys/types.h>
+#include "eventl.h"
 
 typedef struct request
 {
@@ -49,19 +67,21 @@ typedef struct request
     } state;
 
     Z_APDU *request;        /* Current request */
-    ODR_MEM request_mem;    /* ODR memory handle for request */
+    NMEM request_mem;    /* memory handle for request */
 
     int size_response;     /* size of buffer */
     int len_response;      /* length of encoded data */
     char *response;        /* encoded data waiting for transmission */
 
     struct request *next;
+    struct request_q *q; 
 } request;
 
 typedef struct request_q
 {
     request *head;
     request *tail;
+    request *list;
     int num;
 } request_q;
 
@@ -84,10 +104,17 @@ typedef struct association
     void *backend;                /* backend handle */
     request_q incoming;           /* Q of incoming PDUs */
     request_q outgoing;           /* Q of outgoing data buffers (enc. PDUs) */
+    enum
+    {
+       ASSOC_NEW,                /* not initialized yet */
+       ASSOC_UP,                 /* normal operation */
+       ASSOC_DEAD                /* dead. Close if input arrives */
+    } state;
 
     /* session parameters */
     int preferredMessageSize;
     int maximumRecordSize;
+    int version;                  /* highest version-bit set (2 or 3) */
 } association;
 
 association *create_association(IOCHAN channel, COMSTACK link);
@@ -98,7 +125,8 @@ void request_enq(request_q *q, request *r);
 request *request_head(request_q *q);
 request *request_deq(request_q *q);
 void request_initq(request_q *q);
-request *request_get(void);
+void request_delq(request_q *q);
+request *request_get(request_q *q);
 void request_release(request *r);
 
 #endif