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This commit is contained in:
skarg
2007-11-29 15:56:53 +00:00
parent c585241c03
commit 411d6c1b24
236 changed files with 17864 additions and 15724 deletions
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bacnet-stack/src/bacerror.c
+35 -31
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@@ -37,12 +37,14 @@
#include "bacdef.h"
/* encode service */
int bacerror_encode_apdu(uint8_t * apdu,
int bacerror_encode_apdu(
uint8_t * apdu,
uint8_t invoke_id,
BACNET_CONFIRMED_SERVICE service,
BACNET_ERROR_CLASS error_class, BACNET_ERROR_CODE error_code)
BACNET_ERROR_CLASS error_class,
BACNET_ERROR_CODE error_code)
{
int apdu_len = 0; /* total length of the apdu, return value */
int apdu_len = 0; /* total length of the apdu, return value */
if (apdu) {
apdu[0] = PDU_TYPE_ERROR;
@@ -50,7 +52,8 @@ int bacerror_encode_apdu(uint8_t * apdu,
apdu[2] = service;
apdu_len = 3;
/* service parameters */
apdu_len += encode_application_enumerated(&apdu[apdu_len], error_class);
apdu_len +=
encode_application_enumerated(&apdu[apdu_len], error_class);
apdu_len += encode_application_enumerated(&apdu[apdu_len], error_code);
}
@@ -58,9 +61,11 @@ int bacerror_encode_apdu(uint8_t * apdu,
}
/* decode the application class and code */
int bacerror_decode_error_class_and_code(uint8_t * apdu,
int bacerror_decode_error_class_and_code(
uint8_t * apdu,
unsigned apdu_len,
BACNET_ERROR_CLASS * error_class, BACNET_ERROR_CODE * error_code)
BACNET_ERROR_CLASS * error_class,
BACNET_ERROR_CODE * error_code)
{
int len = 0;
uint8_t tag_number = 0;
@@ -73,30 +78,30 @@ int bacerror_decode_error_class_and_code(uint8_t * apdu,
&tag_number, &len_value_type);
if (tag_number != BACNET_APPLICATION_TAG_ENUMERATED)
return 0;
len +=
decode_enumerated(&apdu[len], len_value_type, &decoded_value);
len += decode_enumerated(&apdu[len], len_value_type, &decoded_value);
if (error_class)
*error_class = (BACNET_ERROR_CLASS)decoded_value;
*error_class = (BACNET_ERROR_CLASS) decoded_value;
/* error code */
len += decode_tag_number_and_value(&apdu[len],
&tag_number, &len_value_type);
if (tag_number != BACNET_APPLICATION_TAG_ENUMERATED)
return 0;
len +=
decode_enumerated(&apdu[len], len_value_type, &decoded_value);
len += decode_enumerated(&apdu[len], len_value_type, &decoded_value);
if (error_code)
*error_code = (BACNET_ERROR_CODE)decoded_value;
*error_code = (BACNET_ERROR_CODE) decoded_value;
}
return len;
}
/* decode the service request only */
int bacerror_decode_service_request(uint8_t * apdu,
int bacerror_decode_service_request(
uint8_t * apdu,
unsigned apdu_len,
uint8_t * invoke_id,
BACNET_CONFIRMED_SERVICE * service,
BACNET_ERROR_CLASS * error_class, BACNET_ERROR_CODE * error_code)
BACNET_ERROR_CLASS * error_class,
BACNET_ERROR_CODE * error_code)
{
int len = 0;
@@ -104,7 +109,7 @@ int bacerror_decode_service_request(uint8_t * apdu,
if (invoke_id)
*invoke_id = apdu[0];
if (service)
*service = (BACNET_CONFIRMED_SERVICE)apdu[1];
*service = (BACNET_CONFIRMED_SERVICE) apdu[1];
/* decode the application class and code */
len = bacerror_decode_error_class_and_code(&apdu[2],
apdu_len - 2, error_class, error_code);
@@ -119,11 +124,13 @@ int bacerror_decode_service_request(uint8_t * apdu,
#include "ctest.h"
/* decode the whole APDU - mainly used for unit testing */
int bacerror_decode_apdu(uint8_t * apdu,
int bacerror_decode_apdu(
uint8_t * apdu,
unsigned apdu_len,
uint8_t * invoke_id,
BACNET_CONFIRMED_SERVICE * service,
BACNET_ERROR_CLASS * error_class, BACNET_ERROR_CODE * error_code)
BACNET_ERROR_CLASS * error_class,
BACNET_ERROR_CODE * error_code)
{
int len = 0;
@@ -142,7 +149,8 @@ int bacerror_decode_apdu(uint8_t * apdu,
return len;
}
void testBACError(Test * pTest)
void testBACError(
Test * pTest)
{
uint8_t apdu[480] = { 0 };
int len = 0;
@@ -163,8 +171,7 @@ void testBACError(Test * pTest)
len = bacerror_decode_apdu(&apdu[0],
apdu_len,
&test_invoke_id,
&test_service, &test_error_class, &test_error_code);
&test_invoke_id, &test_service, &test_error_class, &test_error_code);
ct_test(pTest, len != -1);
ct_test(pTest, test_invoke_id == invoke_id);
ct_test(pTest, test_service == service);
@@ -175,22 +182,19 @@ void testBACError(Test * pTest)
apdu[0] = PDU_TYPE_ABORT;
len = bacerror_decode_apdu(&apdu[0],
apdu_len,
&test_invoke_id,
&test_service, &test_error_class, &test_error_code);
&test_invoke_id, &test_service, &test_error_class, &test_error_code);
ct_test(pTest, len == -1);
/* test NULL APDU */
len = bacerror_decode_apdu(NULL,
apdu_len,
&test_invoke_id,
&test_service, &test_error_class, &test_error_code);
&test_invoke_id, &test_service, &test_error_class, &test_error_code);
ct_test(pTest, len == -1);
/* force a zero length */
len = bacerror_decode_apdu(&apdu[0],
0,
&test_invoke_id,
&test_service, &test_error_class, &test_error_code);
&test_invoke_id, &test_service, &test_error_class, &test_error_code);
ct_test(pTest, len == 0);
@@ -227,8 +231,7 @@ void testBACError(Test * pTest)
ct_test(pTest, len != 0);
len = bacerror_decode_apdu(&apdu[0],
apdu_len,
&test_invoke_id,
&test_service, &test_error_class, &test_error_code);
&test_invoke_id, &test_service, &test_error_class, &test_error_code);
ct_test(pTest, len != -1);
ct_test(pTest, test_invoke_id == invoke_id);
ct_test(pTest, test_service == service);
@@ -238,7 +241,8 @@ void testBACError(Test * pTest)
}
#ifdef TEST_BACERROR
int main(void)
int main(
void)
{
Test *pTest;
bool rc;
@@ -255,5 +259,5 @@ int main(void)
return 0;
}
#endif /* TEST_ERROR */
#endif /* TEST */
#endif /* TEST_ERROR */
#endif /* TEST */