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Added a demo for RenitializeDevice service.

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This commit is contained in:
skarg
2006-02-03 21:55:14 +00:00
parent fa6cb596cb
commit b39216690e
4 changed files with 619 additions and 16 deletions
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bacnet-stack/rd.c
+26 -16
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@@ -37,15 +37,15 @@
#include "bacdef.h"
#include "rd.h"
// encode service
/* encode service */
int rd_encode_apdu(
uint8_t *apdu,
uint8_t invoke_id,
BACNET_REINITIALIZED_STATE state,
BACNET_CHARACTER_STRING *password)
{
int len = 0; // length of each encoding
int apdu_len = 0; // total length of the apdu, return value
int len = 0; /* length of each encoding */
int apdu_len = 0; /* total length of the apdu, return value */
if (apdu)
{
@@ -57,16 +57,20 @@ int rd_encode_apdu(
len = encode_context_enumerated(&apdu[apdu_len], 0,
state);
apdu_len += len;
/* FIXME: must be at least 1 character, limited to 20 characters */
len = encode_context_character_string(&apdu[apdu_len], 1,
password);
apdu_len += len;
/* optional password */
if (password)
{
/* FIXME: must be at least 1 character, limited to 20 characters */
len = encode_context_character_string(&apdu[apdu_len], 1,
password);
apdu_len += len;
}
}
return apdu_len;
}
// decode the service request only
/* decode the service request only */
int rd_decode_service_request(
uint8_t *apdu,
unsigned apdu_len,
@@ -76,8 +80,9 @@ int rd_decode_service_request(
unsigned len = 0;
uint8_t tag_number = 0;
uint32_t len_value_type = 0;
int value = 0;
// check for value pointers
/* check for value pointers */
if (apdu_len)
{
/* Tag 0: reinitializedStateOfDevice */
@@ -85,13 +90,18 @@ int rd_decode_service_request(
return -1;
len += decode_tag_number_and_value(&apdu[len],
&tag_number, &len_value_type);
len += decode_enumerated(&apdu[len], len_value_type, (int*)state);
// Tag 1: password
if (!decode_is_context_tag(&apdu[len], 1))
return -1;
len += decode_tag_number_and_value(&apdu[len],
&tag_number, &len_value_type);
len += decode_character_string(&apdu[len], len_value_type, password);
len += decode_enumerated(&apdu[len], len_value_type, &value);
if (state)
*state = value;
/* Tag 1: password - optional */
if (len < apdu_len)
{
if (!decode_is_context_tag(&apdu[len], 1))
return -1;
len += decode_tag_number_and_value(&apdu[len],
&tag_number, &len_value_type);
len += decode_character_string(&apdu[len], len_value_type, password);
}
}
return (int)len;