Moved header files into the include directory. Moved source files into the src directory. Still need to updated the makefiles and projects.

2007-10-10 03:34:37 +00:00
parent c25265201d
commit a2506536ed
92 changed files with 34 additions and 87 deletions
@@ -0,0 +1,122 @@
+/*####COPYRIGHTBEGIN####
+ -------------------------------------------
+ Copyright (C) 2005 Steve Karg
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ as published by the Free Software Foundation; either version 2
+ of the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to:
+ The Free Software Foundation, Inc.
+ 59 Temple Place - Suite 330
+ Boston, MA  02111-1307, USA.
+
+ As a special exception, if other files instantiate templates or
+ use macros or inline functions from this file, or you compile
+ this file and link it with other works to produce a work based
+ on this file, this file does not by itself cause the resulting
+ work to be covered by the GNU General Public License. However
+ the source code for this file must still be made available in
+ accordance with section (3) of the GNU General Public License.
+
+ This exception does not invalidate any other reasons why a work
+ based on this file might be covered by the GNU General Public
+ License.
+ -------------------------------------------
+####COPYRIGHTEND####*/
+#ifndef TSM_H
+#define TSM_H
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stddef.h>
+#include "bacdef.h"
+#include "npdu.h"
+
+/* note: TSM functionality is optional - only needed if we are 
+   doing client requests */
+#if (!MAX_TSM_TRANSACTIONS)
+#define tsm_free_invoke_id(x) (void)x;
+#else
+typedef enum {
+    TSM_STATE_IDLE,
+    TSM_STATE_AWAIT_CONFIRMATION,
+    TSM_STATE_AWAIT_RESPONSE,
+    TSM_STATE_SEGMENTED_REQUEST,
+    TSM_STATE_SEGMENTED_CONFIRMATION
+} BACNET_TSM_STATE;
+
+/* 5.4.1 Variables And Parameters */
+/* The following variables are defined for each instance of  */
+/* Transaction State Machine: */
+typedef struct BACnet_TSM_Data {
+    /* used to count APDU retries */
+    uint8_t RetryCount;
+    /* used to count segment retries */
+    /*uint8_t SegmentRetryCount;  */
+    /* used to control APDU retries and the acceptance of server replies */
+    /*bool SentAllSegments;  */
+    /* stores the sequence number of the last segment received in order */
+    /*uint8_t LastSequenceNumber; */
+    /* stores the sequence number of the first segment of */
+    /* a sequence of segments that fill a window */
+    /*uint8_t InitialSequenceNumber; */
+    /* stores the current window size */
+    /*uint8_t ActualWindowSize; */
+    /* stores the window size proposed by the segment sender */
+    /*uint8_t ProposedWindowSize;  */
+    /*  used to perform timeout on PDU segments */
+    /*uint8_t SegmentTimer; */
+    /* used to perform timeout on Confirmed Requests */
+    /* in milliseconds */
+    uint16_t RequestTimer;
+    /* unique id */
+    uint8_t InvokeID;
+    /* state that the TSM is in */
+    BACNET_TSM_STATE state;
+    /* the address we sent it to */
+    BACNET_ADDRESS dest;
+    /* the network layer info */
+    BACNET_NPDU_DATA npdu_data;
+    /* copy of the APDU, should we need to send it again */
+    uint8_t apdu[MAX_PDU];
+    unsigned apdu_len;
+} BACNET_TSM_DATA;
+
+#ifdef __cplusplus
+extern "C" {
+#endif                          /* __cplusplus */
+
+    bool tsm_transaction_available(void);
+    uint8_t tsm_transaction_idle_count(void);
+    void tsm_timer_milliseconds(uint16_t milliseconds);
+/* free the invoke ID when the reply comes back */
+    void tsm_free_invoke_id(uint8_t invokeID);
+/* use these in tandem */
+    uint8_t tsm_next_free_invokeID(void);
+/* returns the same invoke ID that was given */
+    void tsm_set_confirmed_unsegmented_transaction(uint8_t invokeID,
+        BACNET_ADDRESS * dest, BACNET_NPDU_DATA * ndpu_data,
+        uint8_t * apdu, uint16_t apdu_len);
+/* returns true if transaction is found */
+    bool tsm_get_transaction_pdu(uint8_t invokeID,
+        BACNET_ADDRESS * dest, BACNET_NPDU_DATA * ndpu_data,
+        uint8_t * apdu, uint16_t * apdu_len);
+
+    bool tsm_invoke_id_free(uint8_t invokeID);
+    bool tsm_invoke_id_failed(uint8_t invokeID);
+
+#ifdef __cplusplus
+}
+#endif                          /* __cplusplus */
+/* define out any functions necessary for compile */
+#endif
+
+#endif