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This commit is contained in:
skarg
2010-05-04 21:06:26 +00:00
parent b2368acc27
commit 710cfccfef
134 changed files with 2901 additions and 3035 deletions
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bacnet-stack/demo/handler/h_pt.c
+43 -42
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@@ -72,10 +72,10 @@ void ProcessPT(
decode_tag_number_and_value(&data->serviceParameters[iLen],
&tag_number, &len_value_type);
iLen += tag_len;
if (tag_number != BACNET_APPLICATION_TAG_UNSIGNED_INT) {
if (tag_number != BACNET_APPLICATION_TAG_UNSIGNED_INT) {
/* Bail out early if wrong type */
/* and signal unexpected error */
data->serviceParametersLen = 0;
data->serviceParametersLen = 0;
return;
}
@@ -86,44 +86,45 @@ void ProcessPT(
if (cBlockNumber < MY_MAX_BLOCK) {
if (data->serviceNumber == MY_SVC_READ) {
/* Read Response is an unsigned int with
0 for success or a non 0 error code
For a successful read the 0 success
code is followed by the block number
and then the block contents which
consist of 2 unsigned ints (in 0 to 255
range as they are really chars) a single
precision real and a string which
will be up to 32 chars + a nul */
0 for success or a non 0 error code
For a successful read the 0 success
code is followed by the block number
and then the block contents which
consist of 2 unsigned ints (in 0 to 255
range as they are really chars) a single
precision real and a string which
will be up to 32 chars + a nul */
iLen = 0;
/* Signal success */
iLen += encode_application_unsigned(&IOBufferPT[iLen], MY_ERR_OK);
iLen += encode_application_unsigned(&IOBufferPT[iLen], MY_ERR_OK);
/* Followed by the block number */
iLen += encode_application_unsigned(&IOBufferPT[iLen],
cBlockNumber);
iLen +=
encode_application_unsigned(&IOBufferPT[iLen], cBlockNumber);
/* And Then the block contents */
iLen += encode_application_unsigned(&IOBufferPT[iLen],
MyData[(int8_t)cBlockNumber].cMyByte1);
iLen +=
encode_application_unsigned(&IOBufferPT[iLen],
MyData[(int8_t)cBlockNumber].cMyByte2);
MyData[(int8_t) cBlockNumber].cMyByte1);
iLen +=
encode_application_unsigned(&IOBufferPT[iLen],
MyData[(int8_t) cBlockNumber].cMyByte2);
iLen +=
encode_application_real(&IOBufferPT[iLen],
MyData[(int8_t)cBlockNumber].fMyReal);
characterstring_init_ansi(&bsTemp,
(char *)MyData[(int8_t)cBlockNumber].sMyString);
MyData[(int8_t) cBlockNumber].fMyReal);
characterstring_init_ansi(&bsTemp,
(char *) MyData[(int8_t) cBlockNumber].sMyString);
iLen +=
encode_application_character_string(&IOBufferPT[iLen],
&bsTemp);
} else {
} else {
/* Write operation */
/* Write block consists of the block number
followed by the block contents as
described above for the read operation.
The returned result is an unsigned
response which is 0 for success and
a non 0 error code otherwise. */
followed by the block contents as
described above for the read operation.
The returned result is an unsigned
response which is 0 for success and
a non 0 error code otherwise. */
tag_len =
decode_tag_number_and_value(&data->serviceParameters[iLen],
@@ -136,7 +137,7 @@ void ProcessPT(
iLen +=
decode_unsigned(&data->serviceParameters[iLen], len_value_type,
&ulTemp);
MyData[(int8_t)cBlockNumber].cMyByte1 = (char) ulTemp;
MyData[(int8_t) cBlockNumber].cMyByte1 = (char) ulTemp;
tag_len =
decode_tag_number_and_value(&data->serviceParameters[iLen],
@@ -149,7 +150,7 @@ void ProcessPT(
iLen +=
decode_unsigned(&data->serviceParameters[iLen], len_value_type,
&ulTemp);
MyData[(int8_t)cBlockNumber].cMyByte2 = (char) ulTemp;
MyData[(int8_t) cBlockNumber].cMyByte2 = (char) ulTemp;
tag_len =
decode_tag_number_and_value(&data->serviceParameters[iLen],
@@ -161,7 +162,7 @@ void ProcessPT(
}
iLen +=
decode_real(&data->serviceParameters[iLen],
&MyData[(int8_t)cBlockNumber].fMyReal);
&MyData[(int8_t) cBlockNumber].fMyReal);
tag_len =
decode_tag_number_and_value(&data->serviceParameters[iLen],
@@ -174,16 +175,16 @@ void ProcessPT(
decode_character_string(&data->serviceParameters[iLen],
len_value_type, &bsTemp);
/* Only copy as much as we can accept */
strncpy((char *)MyData[(int8_t)cBlockNumber].sMyString,
characterstring_value(&bsTemp), MY_MAX_STR);
strncpy((char *) MyData[(int8_t) cBlockNumber].sMyString,
characterstring_value(&bsTemp), MY_MAX_STR);
/* Make sure it is nul terminated */
MyData[(int8_t)cBlockNumber].sMyString[MY_MAX_STR] = '\0';
MyData[(int8_t) cBlockNumber].sMyString[MY_MAX_STR] = '\0';
/* Signal success */
iLen = encode_application_unsigned(&IOBufferPT[0], MY_ERR_OK);
iLen = encode_application_unsigned(&IOBufferPT[0], MY_ERR_OK);
}
} else {
/* Signal bad index */
iLen = encode_application_unsigned(&IOBufferPT[0], MY_ERR_BAD_INDEX);
iLen = encode_application_unsigned(&IOBufferPT[0], MY_ERR_BAD_INDEX);
}
data->serviceParametersLen = iLen;
data->serviceParameters = IOBufferPT;
@@ -260,17 +261,17 @@ void handler_conf_private_trans(
}
/* Simple example with service number of 0 for
read block and 1 for write block
We also only support our own vendor ID.
In theory we could support others
for compatability purposes but these
interfaces are rarely documented... */
if ((data.vendorID == BACNET_VENDOR_ID) &&
(data.serviceNumber <= MY_SVC_WRITE)) {
read block and 1 for write block
We also only support our own vendor ID.
In theory we could support others
for compatability purposes but these
interfaces are rarely documented... */
if ((data.vendorID == BACNET_VENDOR_ID) &&
(data.serviceNumber <= MY_SVC_WRITE)) {
/* We only try to understand our own IDs and service numbers */
/* Will either return a result block or an app level status block */
ProcessPT(&data);
if (data.serviceParametersLen == 0) {
ProcessPT(&data);
if (data.serviceParametersLen == 0) {
/* No respopnse means fatal error */
error = true;
error_class = ERROR_CLASS_SERVICES;