first cut of client

[spider.git] / src / cmsg.h

diff --git a/src/cmsg.h b/src/cmsg.h
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+++ b/src/cmsg.h
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+/*
+ * cmsg.h
+ * 
+ * general purpose message format
+ * 
+ * Copyright 1996 (c) D-J Koopman
+ * 
+ * $Header$
+ * 
+ * $Log$
+ * Revision 1.1  2000-03-26 00:03:30  djk
+ * first cut of client
+ *
+ * Revision 1.7  1998/01/02 19:39:57  djk
+ * made various changes to cope with glibc
+ * fixed problem with extended status in etsi_router
+ *
+ * Revision 1.6  1997/03/25 18:12:45  djk
+ * dunno
+ *
+ * Revision 1.5  1997/03/19 09:57:54  djk
+ * added a count to check for leaks
+ *
+ * Revision 1.4  1997/02/13 17:01:55  djk
+ * forgotten?
+ *
+ * Revision 1.3  1997/01/20 22:29:23  djk
+ * added status back
+ *
+ * Revision 1.2  1997/01/13 23:34:22  djk
+ * The first working test version of smsd
+ *
+ * Revision 1.1  1997/01/03 23:41:27  djk
+ * added a general message handling module (still developing)
+ * added dump (a general debugging routine)
+ *
+ *
+ */
+
+#ifndef _CMSG_H
+#define _CMSG_H
+static char _cmsg_h_rcsid[] = "$Id$";
+
+#include <time.h>
+
+typedef struct {
+       reft  head;                                     /* the chain on which this message is going */
+       short size;                                     /* the length of the data part of the message */
+       short sort;                                     /* the type of message (ie text, rmip, etsi) (may have reply bit set) */
+       short state;                            /* the current state of this message */
+       short reply;                            /* the (standard) reply field */
+       time_t t;                                       /* the time of arrival */
+       void (*callback)();                     /* the callback address if any */
+       void *portp;                            /* the pointer to the port it came from */
+       unsigned char *inp;                     /* the current character pointer for input */
+    unsigned char data[1];             /* the actual data of the message */
+} cmsg_t;
+
+#define CMSG_REPLY 0x8000
+#define CMSG_SORTMASK (~CMSG_REPLY)
+
+extern long cmsg_count;
+
+cmsg_t *cmsg_new(int, int, void *);
+void cmsg_send(reft *, cmsg_t *, void (*)());
+void cmsg_priority_send(reft *, cmsg_t *, void (*)());
+void cmsg_callback(cmsg_t *, int);
+void cmsg_flush(reft *, int);
+void cmsg_free(cmsg_t *);
+cmsg_t *cmsg_next(reft *);
+cmsg_t *cmsg_prev(reft *);
+#endif