/************************************************************************** * * Copyright (C) 2005,2006,2009 Steve Karg * * 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 #include #include /* for memmove */ #include "bacdef.h" #include "bacdcode.h" #include "bacenum.h" #include "bacapp.h" #include "config.h" /* the custom stuff */ #include "apdu.h" #include "wp.h" /* write property handling */ #include "version.h" #include "device.h" /* me */ #include "handlers.h" #include "datalink.h" #include "address.h" #if defined(BACFILE) #include "bacfile.h" /* object list dependency */ #endif static object_count_function Object_Count[MAX_BACNET_OBJECT_TYPE]; static object_index_to_instance_function Object_Index_To_Instance[MAX_BACNET_OBJECT_TYPE]; static object_name_function Object_Name[MAX_BACNET_OBJECT_TYPE]; void Device_Object_Function_Set( BACNET_OBJECT_TYPE object_type, object_count_function count_function, object_index_to_instance_function index_function, object_name_function name_function) { if (object_type < MAX_BACNET_OBJECT_TYPE) { Object_Count[object_type] = count_function; Object_Index_To_Instance[object_type] = index_function; Object_Name[object_type] = name_function; } } /* These three arrays are used by the ReadPropertyMultiple handler */ static const int Device_Properties_Required[] = { PROP_OBJECT_IDENTIFIER, PROP_OBJECT_NAME, PROP_OBJECT_TYPE, PROP_SYSTEM_STATUS, PROP_VENDOR_NAME, PROP_VENDOR_IDENTIFIER, PROP_MODEL_NAME, PROP_FIRMWARE_REVISION, PROP_APPLICATION_SOFTWARE_VERSION, PROP_PROTOCOL_VERSION, PROP_PROTOCOL_REVISION, PROP_PROTOCOL_SERVICES_SUPPORTED, PROP_PROTOCOL_OBJECT_TYPES_SUPPORTED, PROP_OBJECT_LIST, PROP_MAX_APDU_LENGTH_ACCEPTED, PROP_SEGMENTATION_SUPPORTED, PROP_APDU_TIMEOUT, PROP_NUMBER_OF_APDU_RETRIES, #if defined(BACDL_MSTP) PROP_MAX_MASTER, PROP_MAX_INFO_FRAMES, #endif PROP_DEVICE_ADDRESS_BINDING, PROP_DATABASE_REVISION, -1 }; static const int Device_Properties_Optional[] = { PROP_DESCRIPTION, PROP_LOCAL_TIME, PROP_UTC_OFFSET, PROP_LOCAL_DATE, PROP_DAYLIGHT_SAVINGS_STATUS, PROP_PROTOCOL_CONFORMANCE_CLASS, PROP_LOCATION, PROP_ACTIVE_COV_SUBSCRIPTIONS, -1 }; static const int Device_Properties_Proprietary[] = { -1 }; void Device_Property_Lists( const int **pRequired, const int **pOptional, const int **pProprietary) { if (pRequired) *pRequired = Device_Properties_Required; if (pOptional) *pOptional = Device_Properties_Optional; if (pProprietary) *pProprietary = Device_Properties_Proprietary; return; } /* note: you really only need to define variables for properties that are writable or that may change. The properties that are constant can be hard coded into the read-property encoding. */ static uint32_t Object_Instance_Number = 260001; static char My_Object_Name[16] = "SimpleServer"; static BACNET_DEVICE_STATUS System_Status = STATUS_OPERATIONAL; static char *Vendor_Name = BACNET_VENDOR_NAME; static uint16_t Vendor_Identifier = BACNET_VENDOR_ID; static char Model_Name[16] = "GNU"; static char Application_Software_Version[16] = "1.0"; static char Location[16] = "USA"; static char Description[16] = "server"; /* static uint8_t Protocol_Version = 1; - constant, not settable */ /* static uint8_t Protocol_Revision = 4; - constant, not settable */ /* Protocol_Services_Supported - dynamically generated */ /* Protocol_Object_Types_Supported - in RP encoding */ /* Object_List - dynamically generated */ /* static BACNET_SEGMENTATION Segmentation_Supported = SEGMENTATION_NONE; */ /* static uint8_t Max_Segments_Accepted = 0; */ /* VT_Classes_Supported */ /* Active_VT_Sessions */ BACNET_TIME Local_Time; /* rely on OS, if there is one */ BACNET_DATE Local_Date; /* rely on OS, if there is one */ /* NOTE: BACnet UTC Offset is inverse of common practice. If your UTC offset is -5hours of GMT, then BACnet UTC offset is +5hours. BACnet UTC offset is expressed in minutes. */ static int32_t UTC_Offset = 5 * 60; static bool Daylight_Savings_Status = false; /* rely on OS */ /* List_Of_Session_Keys */ /* Time_Synchronization_Recipients */ /* Max_Master - rely on MS/TP subsystem, if there is one */ /* Max_Info_Frames - rely on MS/TP subsystem, if there is one */ /* Device_Address_Binding - required, but relies on binding cache */ static uint8_t Database_Revision = 0; /* Configuration_Files */ /* Last_Restore_Time */ /* Backup_Failure_Timeout */ /* Active_COV_Subscriptions */ /* Slave_Proxy_Enable */ /* Manual_Slave_Address_Binding */ /* Auto_Slave_Discovery */ /* Slave_Address_Binding */ /* Profile_Name */ /* methods to manipulate the data */ uint32_t Device_Object_Instance_Number( void) { return Object_Instance_Number; } bool Device_Set_Object_Instance_Number( uint32_t object_id) { bool status = true; /* return value */ if (object_id <= BACNET_MAX_INSTANCE) Object_Instance_Number = object_id; else status = false; return status; } bool Device_Valid_Object_Instance_Number( uint32_t object_id) { /* BACnet allows for a wildcard instance number */ return ((Object_Instance_Number == object_id) || (object_id == BACNET_MAX_INSTANCE)); } const char *Device_Object_Name( void) { return My_Object_Name; } bool Device_Set_Object_Name( const char *name, size_t length) { bool status = false; /*return value */ /* FIXME: All the object names in a device must be unique. Disallow setting the Device Object Name to any objects in the device. */ if (length < sizeof(My_Object_Name)) { memmove(My_Object_Name, name, length); My_Object_Name[length] = 0; status = true; } return status; } BACNET_DEVICE_STATUS Device_System_Status( void) { return System_Status; } void Device_Set_System_Status( BACNET_DEVICE_STATUS status) { /* FIXME: bounds check? */ System_Status = status; } const char *Device_Vendor_Name( void) { return Vendor_Name; } uint16_t Device_Vendor_Identifier( void) { return Vendor_Identifier; } void Device_Set_Vendor_Identifier( uint16_t vendor_id) { Vendor_Identifier = vendor_id; } const char *Device_Model_Name( void) { return Model_Name; } bool Device_Set_Model_Name( const char *name, size_t length) { bool status = false; /*return value */ if (length < sizeof(Model_Name)) { memmove(Model_Name, name, length); Model_Name[length] = 0; status = true; } return status; } const char *Device_Firmware_Revision( void) { return BACnet_Version; } const char *Device_Application_Software_Version( void) { return Application_Software_Version; } bool Device_Set_Application_Software_Version( const char *name, size_t length) { bool status = false; /*return value */ if (length < sizeof(Application_Software_Version)) { memmove(Application_Software_Version, name, length); Application_Software_Version[length] = 0; status = true; } return status; } const char *Device_Description( void) { return Description; } bool Device_Set_Description( const char *name, size_t length) { bool status = false; /*return value */ if (length < sizeof(Description)) { memmove(Description, name, length); Description[length] = 0; status = true; } return status; } const char *Device_Location( void) { return Location; } bool Device_Set_Location( const char *name, size_t length) { bool status = false; /*return value */ if (length < sizeof(Location)) { memmove(Location, name, length); Location[length] = 0; status = true; } return status; } uint8_t Device_Protocol_Version( void) { return BACNET_PROTOCOL_VERSION; } uint8_t Device_Protocol_Revision( void) { return BACNET_PROTOCOL_REVISION; } BACNET_SEGMENTATION Device_Segmentation_Supported( void) { return SEGMENTATION_NONE; } uint8_t Device_Database_Revision( void) { return Database_Revision; } void Device_Set_Database_Revision( uint8_t revision) { Database_Revision = revision; } /* Since many network clients depend on the object list */ /* for discovery, it must be consistent! */ unsigned Device_Object_List_Count( void) { unsigned count = 1; /* 1 for the device object */ unsigned i = 0; /* loop counter */ for (i = 0; i < MAX_BACNET_OBJECT_TYPE; i++) { if (Object_Count[i]) { count += Object_Count[i] (); } } return count; } bool Device_Object_List_Identifier( unsigned array_index, int *object_type, uint32_t * instance) { bool status = false; unsigned object_index = 0; unsigned count = 0; unsigned i = 0; /* loop counter */ if (array_index == 0) { return status; } /* device object */ if (array_index == 1) { *object_type = OBJECT_DEVICE; *instance = Object_Instance_Number; status = true; } if (!status) { /* array index starts at 1, and if we are this far, we are not the device object, so array_index must be at least 2. */ object_index = array_index - 2; /* look through the objects to find the right index */ for (i = 0; i < MAX_BACNET_OBJECT_TYPE; i++) { if (Object_Count[i] && Object_Index_To_Instance[i]) { object_index -= count; count = Object_Count[i] (); if (object_index < count) { *object_type = i; *instance = Object_Index_To_Instance[i] (object_index); status = true; break; } } } } return status; } bool Device_Valid_Object_Name( const char *object_name, int *object_type, uint32_t * object_instance) { bool found = false; int type = 0; uint32_t instance; unsigned max_objects = 0, i = 0; bool check_id = false; char *name = NULL; max_objects = Device_Object_List_Count(); for (i = 0; i < max_objects; i++) { check_id = Device_Object_List_Identifier(i, &type, &instance); if (check_id) { name = Device_Valid_Object_Id(type, instance); if (strcmp(name, object_name) == 0) { found = true; if (object_type) { *object_type = type; } if (object_instance) { *object_instance = instance; } break; } } } return found; } /* returns the name or NULL if not found */ char *Device_Valid_Object_Id( int object_type, uint32_t object_instance) { char *name = NULL; /* return value */ object_name_function name_function = NULL; if (object_type < MAX_BACNET_OBJECT_TYPE) { name_function = Object_Name[object_type]; } if (name_function) { name = name_function(object_instance); } else { if ((object_type == OBJECT_DEVICE) && (object_instance == Object_Instance_Number)) { name = My_Object_Name; } } return name; } /* return the length of the apdu encoded or -1 for error or -2 for abort message */ int Device_Encode_Property_APDU( uint8_t * apdu, uint32_t object_instance, BACNET_PROPERTY_ID property, int32_t array_index, BACNET_ERROR_CLASS * error_class, BACNET_ERROR_CODE * error_code) { int apdu_len = 0; /* return value */ int len = 0; /* apdu len intermediate value */ BACNET_BIT_STRING bit_string; BACNET_CHARACTER_STRING char_string; unsigned i = 0; int object_type = 0; uint32_t instance = 0; unsigned count = 0; object_instance = object_instance; switch (property) { case PROP_OBJECT_IDENTIFIER: apdu_len = encode_application_object_id(&apdu[0], OBJECT_DEVICE, Object_Instance_Number); break; case PROP_OBJECT_NAME: characterstring_init_ansi(&char_string, My_Object_Name); apdu_len = encode_application_character_string(&apdu[0], &char_string); break; case PROP_OBJECT_TYPE: apdu_len = encode_application_enumerated(&apdu[0], OBJECT_DEVICE); break; case PROP_DESCRIPTION: characterstring_init_ansi(&char_string, Description); apdu_len = encode_application_character_string(&apdu[0], &char_string); break; case PROP_SYSTEM_STATUS: apdu_len = encode_application_enumerated(&apdu[0], System_Status); break; case PROP_VENDOR_NAME: characterstring_init_ansi(&char_string, Vendor_Name); apdu_len = encode_application_character_string(&apdu[0], &char_string); break; case PROP_VENDOR_IDENTIFIER: apdu_len = encode_application_unsigned(&apdu[0], Vendor_Identifier); break; case PROP_MODEL_NAME: characterstring_init_ansi(&char_string, Model_Name); apdu_len = encode_application_character_string(&apdu[0], &char_string); break; case PROP_FIRMWARE_REVISION: characterstring_init_ansi(&char_string, BACnet_Version); apdu_len = encode_application_character_string(&apdu[0], &char_string); break; case PROP_APPLICATION_SOFTWARE_VERSION: characterstring_init_ansi(&char_string, Application_Software_Version); apdu_len = encode_application_character_string(&apdu[0], &char_string); break; case PROP_LOCATION: characterstring_init_ansi(&char_string, Location); apdu_len = encode_application_character_string(&apdu[0], &char_string); break; /* FIXME: if you support time */ case PROP_LOCAL_TIME: /* FIXME: get the actual value */ Local_Time.hour = 7; Local_Time.min = 0; Local_Time.sec = 3; Local_Time.hundredths = 1; apdu_len = encode_application_time(&apdu[0], &Local_Time); break; /* FIXME: if you support time */ case PROP_UTC_OFFSET: apdu_len = encode_application_signed(&apdu[0], UTC_Offset); break; /* FIXME: if you support date */ case PROP_LOCAL_DATE: /* FIXME: get the actual value instead of April Fool's Day */ Local_Date.year = 2006; /* AD */ Local_Date.month = 4; /* 1=Jan */ Local_Date.day = 1; /* 1..31 */ Local_Date.wday = 6; /* 1=Monday */ apdu_len = encode_application_date(&apdu[0], &Local_Date); break; case PROP_DAYLIGHT_SAVINGS_STATUS: apdu_len = encode_application_boolean(&apdu[0], Daylight_Savings_Status); break; case PROP_PROTOCOL_VERSION: apdu_len = encode_application_unsigned(&apdu[0], Device_Protocol_Version()); break; case PROP_PROTOCOL_REVISION: apdu_len = encode_application_unsigned(&apdu[0], Device_Protocol_Revision()); break; /* BACnet Legacy Support */ case PROP_PROTOCOL_CONFORMANCE_CLASS: apdu_len = encode_application_unsigned(&apdu[0], 1); break; case PROP_PROTOCOL_SERVICES_SUPPORTED: /* Note: list of services that are executed, not initiated. */ bitstring_init(&bit_string); for (i = 0; i < MAX_BACNET_SERVICES_SUPPORTED; i++) { /* automatic lookup based on handlers set */ bitstring_set_bit(&bit_string, (uint8_t) i, apdu_service_supported((BACNET_SERVICES_SUPPORTED) i)); } apdu_len = encode_application_bitstring(&apdu[0], &bit_string); break; case PROP_PROTOCOL_OBJECT_TYPES_SUPPORTED: /* Note: this is the list of objects that can be in this device, not a list of objects that this device can access */ bitstring_init(&bit_string); for (i = 0; i < MAX_ASHRAE_OBJECT_TYPE; i++) { if ((i == OBJECT_DEVICE) || Object_Count[i]) { bitstring_set_bit(&bit_string, i, true); } else { /* initialize all the object types to not-supported */ bitstring_set_bit(&bit_string, (uint8_t) i, false); } } apdu_len = encode_application_bitstring(&apdu[0], &bit_string); break; case PROP_OBJECT_LIST: count = Device_Object_List_Count(); /* Array element zero is the number of objects in the list */ if (array_index == 0) apdu_len = encode_application_unsigned(&apdu[0], count); /* if no index was specified, then try to encode the entire list */ /* into one packet. Note that more than likely you will have */ /* to return an error if the number of encoded objects exceeds */ /* your maximum APDU size. */ else if (array_index == BACNET_ARRAY_ALL) { for (i = 1; i <= count; i++) { if (Device_Object_List_Identifier(i, &object_type, &instance)) { len = encode_application_object_id(&apdu[apdu_len], object_type, instance); apdu_len += len; /* assume next one is the same size as this one */ /* can we all fit into the APDU? */ if ((apdu_len + len) >= MAX_APDU) { /* reject message */ apdu_len = -2; break; } } else { /* error: internal error? */ *error_class = ERROR_CLASS_SERVICES; *error_code = ERROR_CODE_OTHER; apdu_len = -1; break; } } } else { if (Device_Object_List_Identifier(array_index, &object_type, &instance)) apdu_len = encode_application_object_id(&apdu[0], object_type, instance); else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_INVALID_ARRAY_INDEX; apdu_len = -1; } } break; case PROP_MAX_APDU_LENGTH_ACCEPTED: apdu_len = encode_application_unsigned(&apdu[0], MAX_APDU); break; case PROP_SEGMENTATION_SUPPORTED: apdu_len = encode_application_enumerated(&apdu[0], Device_Segmentation_Supported()); break; case PROP_APDU_TIMEOUT: apdu_len = encode_application_unsigned(&apdu[0], apdu_timeout()); break; case PROP_NUMBER_OF_APDU_RETRIES: apdu_len = encode_application_unsigned(&apdu[0], apdu_retries()); break; case PROP_DEVICE_ADDRESS_BINDING: /* FIXME: the real max apdu remaining should be passed into function */ apdu_len = address_list_encode(&apdu[0], MAX_APDU); break; case PROP_DATABASE_REVISION: apdu_len = encode_application_unsigned(&apdu[0], Database_Revision); break; #if defined(BACDL_MSTP) case PROP_MAX_INFO_FRAMES: apdu_len = encode_application_unsigned(&apdu[0], dlmstp_max_info_frames()); break; case PROP_MAX_MASTER: apdu_len = encode_application_unsigned(&apdu[0], dlmstp_max_master()); break; #endif case PROP_ACTIVE_COV_SUBSCRIPTIONS: /* FIXME: the real max apdu should be passed into function */ apdu_len = handler_cov_encode_subscriptions(&apdu[0], MAX_APDU); break; default: *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_UNKNOWN_PROPERTY; apdu_len = -1; break; } return apdu_len; } /* returns true if successful */ bool Device_Write_Property( BACNET_WRITE_PROPERTY_DATA * wp_data, BACNET_ERROR_CLASS * error_class, BACNET_ERROR_CODE * error_code) { bool status = false; /* return value */ int len = 0; BACNET_APPLICATION_DATA_VALUE value; if (!Device_Valid_Object_Instance_Number(wp_data->object_instance)) { *error_class = ERROR_CLASS_OBJECT; *error_code = ERROR_CODE_UNKNOWN_OBJECT; return false; } /* decode the some of the request */ len = bacapp_decode_application_data(wp_data->application_data, wp_data->application_data_len, &value); /* FIXME: len < application_data_len: more data? */ /* FIXME: len == 0: unable to decode? */ switch (wp_data->object_property) { case PROP_OBJECT_IDENTIFIER: if (value.tag == BACNET_APPLICATION_TAG_OBJECT_ID) { if ((value.type.Object_Id.type == OBJECT_DEVICE) && (Device_Set_Object_Instance_Number(value.type. Object_Id.instance))) { /* FIXME: we could send an I-Am broadcast to let the world know */ status = true; } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_VALUE_OUT_OF_RANGE; } } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_INVALID_DATA_TYPE; } break; case PROP_NUMBER_OF_APDU_RETRIES: if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) { /* FIXME: bounds check? */ apdu_retries_set((uint8_t) value.type.Unsigned_Int); status = true; } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_INVALID_DATA_TYPE; } break; case PROP_APDU_TIMEOUT: if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) { /* FIXME: bounds check? */ apdu_timeout_set((uint16_t) value.type.Unsigned_Int); status = true; } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_INVALID_DATA_TYPE; } break; case PROP_VENDOR_IDENTIFIER: if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) { /* FIXME: bounds check? */ Device_Set_Vendor_Identifier((uint16_t) value. type.Unsigned_Int); status = true; } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_INVALID_DATA_TYPE; } break; case PROP_SYSTEM_STATUS: if (value.tag == BACNET_APPLICATION_TAG_ENUMERATED) { /* FIXME: bounds check? */ Device_Set_System_Status((BACNET_DEVICE_STATUS) value. type.Enumerated); status = true; } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_INVALID_DATA_TYPE; } break; case PROP_OBJECT_NAME: if (value.tag == BACNET_APPLICATION_TAG_CHARACTER_STRING) { uint8_t encoding; encoding = characterstring_encoding(&value.type.Character_String); if (encoding == CHARACTER_ANSI_X34) { status = Device_Set_Object_Name(characterstring_value (&value.type.Character_String), characterstring_length(&value.type.Character_String)); if (!status) { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_NO_SPACE_TO_WRITE_PROPERTY; } } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_CHARACTER_SET_NOT_SUPPORTED; } } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_INVALID_DATA_TYPE; } break; #if defined(BACDL_MSTP) case PROP_MAX_INFO_FRAMES: if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) { if (value.type.Unsigned_Int <= 255) { dlmstp_set_max_info_frames((uint8_t) value. type.Unsigned_Int); status = true; } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_VALUE_OUT_OF_RANGE; } } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_INVALID_DATA_TYPE; } break; case PROP_MAX_MASTER: if (value.tag == BACNET_APPLICATION_TAG_UNSIGNED_INT) { if ((value.type.Unsigned_Int > 0) && (value.type.Unsigned_Int <= 127)) { dlmstp_set_max_master((uint8_t) value.type.Unsigned_Int); status = true; } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_VALUE_OUT_OF_RANGE; } } else { *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_INVALID_DATA_TYPE; } break; #endif default: *error_class = ERROR_CLASS_PROPERTY; *error_code = ERROR_CODE_WRITE_ACCESS_DENIED; break; } return status; } void Device_Init( void) { } #ifdef TEST #include #include #include "ctest.h" void testDevice( Test * pTest) { bool status = false; const char *name = "Patricia"; status = Device_Set_Object_Instance_Number(0); ct_test(pTest, Device_Object_Instance_Number() == 0); ct_test(pTest, status == true); status = Device_Set_Object_Instance_Number(BACNET_MAX_INSTANCE); ct_test(pTest, Device_Object_Instance_Number() == BACNET_MAX_INSTANCE); ct_test(pTest, status == true); status = Device_Set_Object_Instance_Number(BACNET_MAX_INSTANCE / 2); ct_test(pTest, Device_Object_Instance_Number() == (BACNET_MAX_INSTANCE / 2)); ct_test(pTest, status == true); status = Device_Set_Object_Instance_Number(BACNET_MAX_INSTANCE + 1); ct_test(pTest, Device_Object_Instance_Number() != (BACNET_MAX_INSTANCE + 1)); ct_test(pTest, status == false); Device_Set_System_Status(STATUS_NON_OPERATIONAL); ct_test(pTest, Device_System_Status() == STATUS_NON_OPERATIONAL); ct_test(pTest, Device_Vendor_Identifier() == BACNET_VENDOR_ID); Device_Set_Model_Name(name, strlen(name)); ct_test(pTest, strcmp(Device_Model_Name(), name) == 0); return; } #ifdef TEST_DEVICE int main( void) { Test *pTest; bool rc; pTest = ct_create("BACnet Device", NULL); /* individual tests */ rc = ct_addTestFunction(pTest, testDevice); assert(rc); ct_setStream(pTest, stdout); ct_run(pTest); (void) ct_report(pTest); ct_destroy(pTest); return 0; } #endif /* TEST_DEVICE */ #endif /* TEST */