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Issue 2 move folders and use deep path include file names to prevent collisions (#4)

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* moving folders and files and adjust server demo build

* Fix Makefile for apps/server on Linux

* fix unit test source file folders

* fix datetime convert UTC functions. Add Code::Blocks project for datetime testing

* added some ignore extensions

* disable parallel make option

* fix build for abort, dcc, and epics apps

* fix build for dcc, epics, error, and getevent apps.

* Fixed building of all apps

* fix the ipv4 to ipv6 router app build

* Change indent style from Google to Webkit

* make pretty to re-format style

* removed common Makefile since we already had one and two was too many

* remove scripts from root folder that are no longer maintained or used

* remove mercurial EOL and ignore files for git repo

* remove .vscodeconfig files from repo

* tweak clang-format style

* clang-format src and apps with tweaked style

* added clang-tidy to fix readability if braces in src

* result of make tidy for src and apps

* fix clang-tidy mangling

* Added code::blocks project for BACnet server simulation

* added code::blocks linux project for WhoIs app

* update text files for EOL

* fix EOL in some files

* fixed make win32 apps for older gcc

* Removed Borland C++ Makefile in apps. Unable to maintain support for Borland C++ compiler.

* created codeblocks project for apps/epics for Windows

* fixing ports/xplained to work with new data structure.

* fix ports/xplained example for Atmel Studio compile

* fix ports/stm32f10x example for gcc Makefile compile

* fix ports/stm32f10x example for IAR EWARM compile

* fix ports/xplained timer callback

* fix ports/bdk_atxx_mspt build with subdirs

* fix ports/bdk_atxx_mspt build with subdirs

* updated git ignore for IAR build artifacts

* updated gitignore for non-tracked files and folders

* fixed bdk-atxx4-mstp port for Rowley Crossworks project file

* fixed bdk-atxx4-mstp port for GCC AVR Makefile

* fixed atmega168 port for IAR AVR and GCC AVR Makefile

* fixed at91sam7s port for IAR ARM and GCC ARM Makefile

* removed unmaintainable DOS, RTOS32, and atmega8 ports.  Updated rx62n (untested).

* changed arm7 to uip port
This commit is contained in:
Steve Karg
2019-12-13 15:19:10 -06:00
committed by GitHub
parent 8a38dbe2cf
commit d50c190957
912 changed files with 36206 additions and 52502 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/bacnet/basic/service/h_rpm.c
+428
View File
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/**************************************************************************
*
* Copyright (C) 2007 Steve Karg <skarg@users.sourceforge.net>
* Inspired by John Stachler <John.Stachler@lennoxind.com>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*********************************************************************/
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "bacnet/config.h"
#include "bacnet/memcopy.h"
#include "bacnet/bacdef.h"
#include "bacnet/bacdcode.h"
#include "bacnet/apdu.h"
#include "bacnet/npdu.h"
#include "bacnet/abort.h"
#include "bacnet/reject.h"
#include "bacnet/bacerror.h"
#include "bacnet/rpm.h"
/* basic objects, services, TSM, and datalink */
#include "bacnet/basic/object/device.h"
#include "bacnet/basic/tsm/tsm.h"
#include "bacnet/basic/services.h"
#include "bacnet/datalink/datalink.h"
/** @file h_rpm.c Handles Read Property Multiple requests. */
static uint8_t Temp_Buf[MAX_APDU] = { 0 };
static BACNET_PROPERTY_ID RPM_Object_Property(
struct special_property_list_t *pPropertyList,
BACNET_PROPERTY_ID special_property,
unsigned index)
{
int property = -1; /* return value */
unsigned required, optional, proprietary;
required = pPropertyList->Required.count;
optional = pPropertyList->Optional.count;
proprietary = pPropertyList->Proprietary.count;
if (special_property == PROP_ALL) {
if (index < required) {
property = pPropertyList->Required.pList[index];
} else if (index < (required + optional)) {
index -= required;
property = pPropertyList->Optional.pList[index];
} else if (index < (required + optional + proprietary)) {
index -= (required + optional);
property = pPropertyList->Proprietary.pList[index];
}
} else if (special_property == PROP_REQUIRED) {
if (index < required) {
property = pPropertyList->Required.pList[index];
}
} else if (special_property == PROP_OPTIONAL) {
if (index < optional) {
property = pPropertyList->Optional.pList[index];
}
}
return (BACNET_PROPERTY_ID)property;
}
static unsigned RPM_Object_Property_Count(
struct special_property_list_t *pPropertyList,
BACNET_PROPERTY_ID special_property)
{
unsigned count = 0; /* return value */
if (special_property == PROP_ALL) {
count = pPropertyList->Required.count + pPropertyList->Optional.count +
pPropertyList->Proprietary.count;
} else if (special_property == PROP_REQUIRED) {
count = pPropertyList->Required.count;
} else if (special_property == PROP_OPTIONAL) {
count = pPropertyList->Optional.count;
}
return count;
}
/** Encode the RPM property returning the length of the encoding,
or 0 if there is no room to fit the encoding. */
static int RPM_Encode_Property(
uint8_t *apdu, uint16_t offset, uint16_t max_apdu, BACNET_RPM_DATA *rpmdata)
{
int len = 0;
size_t copy_len = 0;
int apdu_len = 0;
BACNET_READ_PROPERTY_DATA rpdata;
len = rpm_ack_encode_apdu_object_property(
&Temp_Buf[0], rpmdata->object_property, rpmdata->array_index);
copy_len = memcopy(&apdu[0], &Temp_Buf[0], offset, len, max_apdu);
if (copy_len == 0) {
rpmdata->error_code = ERROR_CODE_ABORT_SEGMENTATION_NOT_SUPPORTED;
return BACNET_STATUS_ABORT;
}
apdu_len += len;
len = 0;
rpdata.error_class = ERROR_CLASS_OBJECT;
rpdata.error_code = ERROR_CODE_UNKNOWN_OBJECT;
rpdata.object_type = rpmdata->object_type;
rpdata.object_instance = rpmdata->object_instance;
rpdata.object_property = rpmdata->object_property;
rpdata.array_index = rpmdata->array_index;
rpdata.application_data = &Temp_Buf[0];
rpdata.application_data_len = sizeof(Temp_Buf);
len = Device_Read_Property(&rpdata);
if (len < 0) {
if ((len == BACNET_STATUS_ABORT) || (len == BACNET_STATUS_REJECT)) {
rpmdata->error_code = rpdata.error_code;
/* pass along aborts and rejects for now */
return len; /* Ie, Abort */
}
/* error was returned - encode that for the response */
len = rpm_ack_encode_apdu_object_property_error(
&Temp_Buf[0], rpdata.error_class, rpdata.error_code);
copy_len =
memcopy(&apdu[0], &Temp_Buf[0], offset + apdu_len, len, max_apdu);
if (copy_len == 0) {
rpmdata->error_code = ERROR_CODE_ABORT_SEGMENTATION_NOT_SUPPORTED;
return BACNET_STATUS_ABORT;
}
} else if ((offset + apdu_len + 1 + len + 1) < max_apdu) {
/* enough room to fit the property value and tags */
len = rpm_ack_encode_apdu_object_property_value(
&apdu[offset + apdu_len], &Temp_Buf[0], len);
} else {
/* not enough room - abort! */
rpmdata->error_code = ERROR_CODE_ABORT_SEGMENTATION_NOT_SUPPORTED;
return BACNET_STATUS_ABORT;
}
apdu_len += len;
return apdu_len;
}
/** Handler for a ReadPropertyMultiple Service request.
* @ingroup DSRPM
* This handler will be invoked by apdu_handler() if it has been enabled
* by a call to apdu_set_confirmed_handler().
* This handler builds a response packet, which is
* - an Abort if
* - the message is segmented
* - if decoding fails
* - if the response would be too large
* - the result from each included read request, if it succeeds
* - an Error if processing fails for all, or individual errors if only some
* fail, or there isn't enough room in the APDU to fit the data.
*
* @param service_request [in] The contents of the service request.
* @param service_len [in] The length of the service_request.
* @param src [in] BACNET_ADDRESS of the source of the message
* @param service_data [in] The BACNET_CONFIRMED_SERVICE_DATA information
* decoded from the APDU header of this message.
*/
void handler_read_property_multiple(uint8_t *service_request,
uint16_t service_len,
BACNET_ADDRESS *src,
BACNET_CONFIRMED_SERVICE_DATA *service_data)
{
int len = 0;
uint16_t copy_len = 0;
uint16_t decode_len = 0;
int pdu_len = 0;
BACNET_NPDU_DATA npdu_data;
int bytes_sent;
BACNET_ADDRESS my_address;
BACNET_RPM_DATA rpmdata;
int apdu_len = 0;
int npdu_len = 0;
int error = 0;
/* jps_debug - see if we are utilizing all the buffer */
/* memset(&Handler_Transmit_Buffer[0], 0xff,
* sizeof(Handler_Transmit_Buffer)); */
/* encode the NPDU portion of the packet */
datalink_get_my_address(&my_address);
npdu_encode_npdu_data(&npdu_data, false, MESSAGE_PRIORITY_NORMAL);
npdu_len = npdu_encode_pdu(
&Handler_Transmit_Buffer[0], src, &my_address, &npdu_data);
if (service_data->segmented_message) {
rpmdata.error_code = ERROR_CODE_ABORT_SEGMENTATION_NOT_SUPPORTED;
error = BACNET_STATUS_ABORT;
#if PRINT_ENABLED
fprintf(stderr, "RPM: Segmented message. Sending Abort!\r\n");
#endif
goto RPM_FAILURE;
}
/* decode apdu request & encode apdu reply
encode complex ack, invoke id, service choice */
apdu_len = rpm_ack_encode_apdu_init(
&Handler_Transmit_Buffer[npdu_len], service_data->invoke_id);
for (;;) {
/* Start by looking for an object ID */
len = rpm_decode_object_id(
&service_request[decode_len], service_len - decode_len, &rpmdata);
if (len >= 0) {
/* Got one so skip to next stage */
decode_len += len;
} else {
/* bad encoding - skip to error/reject/abort handling */
#if PRINT_ENABLED
fprintf(stderr, "RPM: Bad Encoding.\n");
#endif
error = len;
goto RPM_FAILURE;
}
/* Test for case of indefinite Device object instance */
if ((rpmdata.object_type == OBJECT_DEVICE) &&
(rpmdata.object_instance == BACNET_MAX_INSTANCE)) {
rpmdata.object_instance = Device_Object_Instance_Number();
}
/* Stick this object id into the reply - if it will fit */
len = rpm_ack_encode_apdu_object_begin(&Temp_Buf[0], &rpmdata);
copy_len = memcopy(&Handler_Transmit_Buffer[npdu_len], &Temp_Buf[0],
apdu_len, len, MAX_APDU);
if (copy_len == 0) {
#if PRINT_ENABLED
fprintf(stderr, "RPM: Response too big!\r\n");
#endif
rpmdata.error_code = ERROR_CODE_ABORT_SEGMENTATION_NOT_SUPPORTED;
error = BACNET_STATUS_ABORT;
goto RPM_FAILURE;
}
apdu_len += copy_len;
/* do each property of this object of the RPM request */
for (;;) {
/* Fetch a property */
len = rpm_decode_object_property(&service_request[decode_len],
service_len - decode_len, &rpmdata);
if (len < 0) {
/* bad encoding - skip to error/reject/abort handling */
#if PRINT_ENABLED
fprintf(stderr, "RPM: Bad Encoding.\n");
#endif
error = len;
goto RPM_FAILURE;
}
decode_len += len;
/* handle the special properties */
if ((rpmdata.object_property == PROP_ALL) ||
(rpmdata.object_property == PROP_REQUIRED) ||
(rpmdata.object_property == PROP_OPTIONAL)) {
struct special_property_list_t property_list;
unsigned property_count = 0;
unsigned index = 0;
BACNET_PROPERTY_ID special_object_property;
if (rpmdata.array_index != BACNET_ARRAY_ALL) {
/* No array index options for this special property.
Encode error for this object property response */
len = rpm_ack_encode_apdu_object_property(&Temp_Buf[0],
rpmdata.object_property, rpmdata.array_index);
copy_len = memcopy(&Handler_Transmit_Buffer[npdu_len],
&Temp_Buf[0], apdu_len, len, MAX_APDU);
if (copy_len == 0) {
#if PRINT_ENABLED
fprintf(
stderr, "RPM: Too full to encode property!\r\n");
#endif
rpmdata.error_code =
ERROR_CODE_ABORT_SEGMENTATION_NOT_SUPPORTED;
error = BACNET_STATUS_ABORT;
goto RPM_FAILURE;
}
apdu_len += len;
len = rpm_ack_encode_apdu_object_property_error(
&Temp_Buf[0], ERROR_CLASS_PROPERTY,
ERROR_CODE_PROPERTY_IS_NOT_AN_ARRAY);
copy_len = memcopy(&Handler_Transmit_Buffer[npdu_len],
&Temp_Buf[0], apdu_len, len, MAX_APDU);
if (copy_len == 0) {
#if PRINT_ENABLED
fprintf(stderr, "RPM: Too full to encode error!\r\n");
#endif
rpmdata.error_code =
ERROR_CODE_ABORT_SEGMENTATION_NOT_SUPPORTED;
error = BACNET_STATUS_ABORT;
goto RPM_FAILURE;
}
apdu_len += len;
} else {
special_object_property = rpmdata.object_property;
Device_Objects_Property_List(rpmdata.object_type,
rpmdata.object_instance, &property_list);
property_count = RPM_Object_Property_Count(
&property_list, special_object_property);
if (property_count == 0) {
/* this only happens with the OPTIONAL property */
/* 135-2016bl-2. Clarify ReadPropertyMultiple
response on OPTIONAL when empty. */
/* If no optional properties are supported then
an empty 'List of Results' shall be returned
for the specified property.*/
} else {
for (index = 0; index < property_count; index++) {
rpmdata.object_property = RPM_Object_Property(
&property_list, special_object_property, index);
len = RPM_Encode_Property(
&Handler_Transmit_Buffer[npdu_len],
(uint16_t)apdu_len, MAX_APDU, &rpmdata);
if (len > 0) {
apdu_len += len;
} else {
#if PRINT_ENABLED
fprintf(
stderr, "RPM: Too full for property!\r\n");
#endif
error = len;
goto RPM_FAILURE;
}
}
}
}
} else {
/* handle an individual property */
len = RPM_Encode_Property(&Handler_Transmit_Buffer[npdu_len],
(uint16_t)apdu_len, MAX_APDU, &rpmdata);
if (len > 0) {
apdu_len += len;
} else {
#if PRINT_ENABLED
fprintf(
stderr, "RPM: Too full for individual property!\r\n");
#endif
error = len;
goto RPM_FAILURE;
}
}
if (decode_is_closing_tag_number(&service_request[decode_len], 1)) {
/* Reached end of property list so cap the result list */
decode_len++;
len = rpm_ack_encode_apdu_object_end(&Temp_Buf[0]);
copy_len = memcopy(&Handler_Transmit_Buffer[npdu_len],
&Temp_Buf[0], apdu_len, len, MAX_APDU);
if (copy_len == 0) {
#if PRINT_ENABLED
fprintf(stderr, "RPM: Too full to encode object end!\r\n");
#endif
rpmdata.error_code =
ERROR_CODE_ABORT_SEGMENTATION_NOT_SUPPORTED;
error = BACNET_STATUS_ABORT;
goto RPM_FAILURE;
} else {
apdu_len += copy_len;
}
break; /* finished with this property list */
}
}
if (decode_len >= service_len) {
/* Reached the end so finish up */
break;
}
}
if (apdu_len > service_data->max_resp) {
/* too big for the sender - send an abort */
rpmdata.error_code = ERROR_CODE_ABORT_SEGMENTATION_NOT_SUPPORTED;
error = BACNET_STATUS_ABORT;
#if PRINT_ENABLED
fprintf(stderr, "RPM: Message too large. Sending Abort!\n");
#endif
goto RPM_FAILURE;
}
RPM_FAILURE:
if (error) {
if (error == BACNET_STATUS_ABORT) {
apdu_len = abort_encode_apdu(&Handler_Transmit_Buffer[npdu_len],
service_data->invoke_id,
abort_convert_error_code(rpmdata.error_code), true);
#if PRINT_ENABLED
fprintf(stderr, "RPM: Sending Abort!\n");
#endif
} else if (error == BACNET_STATUS_ERROR) {
apdu_len = bacerror_encode_apdu(&Handler_Transmit_Buffer[npdu_len],
service_data->invoke_id, SERVICE_CONFIRMED_READ_PROP_MULTIPLE,
rpmdata.error_class, rpmdata.error_code);
#if PRINT_ENABLED
fprintf(stderr, "RPM: Sending Error!\n");
#endif
} else if (error == BACNET_STATUS_REJECT) {
apdu_len = reject_encode_apdu(&Handler_Transmit_Buffer[npdu_len],
service_data->invoke_id,
reject_convert_error_code(rpmdata.error_code));
#if PRINT_ENABLED
fprintf(stderr, "RPM: Sending Reject!\n");
#endif
}
}
pdu_len = apdu_len + npdu_len;
bytes_sent = datalink_send_pdu(
src, &npdu_data, &Handler_Transmit_Buffer[0], pdu_len);
if (bytes_sent <= 0) {
#if PRINT_ENABLED
fprintf(stderr, "RPM: Failed to send PDU (%s)!\n", strerror(errno));
#endif
}
}