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allow empty field list, formatting

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This commit is contained in:
john30
2015-03-12 23:29:25 +01:00
parent ce9f443dde
commit b935019aa7
2 changed files with 31 additions and 27 deletions
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src/lib/ebus/message.cpp
+15 -12
View File
@@ -193,18 +193,16 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
}
vector<unsigned char> id;
for (int pos=0, useDefaults=1; pos<2; pos++) { // message id (PBSB, optional master data)
bool useDefaults = true;
for (int pos = 0; pos < 2 && it != end; pos++) { // message id (PBSB, optional master data)
string token = *it++;
if (useDefaults == 1) {
if (useDefaults) {
if (pos == 0 && token.size() > 0)
useDefaults = 0;
useDefaults = false;
else
token = getDefault("", defaults, defaultPos).append(token);
}
istringstream input(token);
if (it == end)
return RESULT_ERR_EOF;
while (!input.eof()) {
while (input.peek() == ' ')
input.get();
@@ -223,9 +221,9 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
}
id.push_back(value);
}
if (pos == 0 && id.size() != 2) {
if (pos == 0 && id.size() != 2)
return RESULT_ERR_INVALID_ARG; // missing/too short/too PBSB
}
defaultPos++;
}
if (id.size() < 2 || id.size() > 6) {
@@ -254,10 +252,15 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
}
}
DataField* data = NULL;
if (it==realEnd) {
vector<SingleDataField*> fields;
data = new DataFieldSet("", "", fields);
} else {
result = DataField::create(it, realEnd, templates, data, isWrite, false, isBroadcastOrMasterDestination);
if (result != RESULT_OK) {
return result;
}
}
if (id.size() + data->getLength(pt_masterData) > 2 + MAX_POS || data->getLength(pt_slaveData) > MAX_POS) {
// max NN exceeded
delete data;
@@ -358,7 +361,7 @@ result_t Message::decode(const PartType partType, SymbolString& data,
result_t result = m_data->read(partType, data, offset, output, leadingSeparator, verbose, fieldName, fieldIndex, separator);
if (result < RESULT_OK)
return result;
if (result == RESULT_EMPTY)
if (result == RESULT_EMPTY && fieldName != NULL)
return RESULT_ERR_NOTFOUND;
time(&m_lastUpdateTime);
@@ -391,8 +394,8 @@ result_t Message::decode(SymbolString& masterData, SymbolString& slaveData,
result = m_data->read(pt_slaveData, slaveData, offset, output, leadingSeparator, verbose, NULL, -1, separator);
if (result < RESULT_OK)
return result;
if (empty && result == RESULT_EMPTY)
return RESULT_ERR_NOTFOUND;
if (result == RESULT_EMPTY && !empty)
result = RESULT_OK;
time(&m_lastUpdateTime);
if (masterData != m_lastMasterData) {
@@ -422,7 +425,7 @@ result_t Message::decodeLastData(ostringstream& output,
result = m_data->read(pt_slaveData, m_lastSlaveData, offset, output, leadingSeparator, verbose, fieldName, fieldIndex, separator);
if (result < RESULT_OK)
return result;
if (empty && result == RESULT_EMPTY)
if (empty && result == RESULT_EMPTY && fieldName != NULL)
return RESULT_ERR_NOTFOUND;
return RESULT_OK;
}
src/lib/ebus/test/test_message.cpp
+2 -1
View File
@@ -58,6 +58,7 @@ int main()
{"u,,first,,,fe,0700,,x,,bda", "26.10.2014", "fffe07000426100614", "00", "p"},
{"u,broadcast,hwStatus,,,fe,b505,27,,,UCH,,,,,,UCH,,,,,,UCH,,,", "0;19;0", "10feb505042700130097", "00", ""},
{"w,,first,,,15,b509,0400,date,,bda", "26.10.2014", "ff15b50906040026100614", "00", "m"},
{"w,,first,,,15,b509", "", "ff15b50900", "00", "m"},
{"r,ehp,time,,,08,b509,0d2800,,,time", "15:00:17", "ff08b509030d2800", "0311000f", "md"},
{"r,ehp,time,,,08;10,b509,0d2800,,,time", "15:00:17", "ff08b509030d2800", "0311000f", "c"},
{"r,ehp,time,,,08;09,b509,0d2800,,,time", "15:00:17", "ff08b509030d2800", "0311000f", "md*"},
@@ -117,7 +118,7 @@ int main()
// store new template
DataField* fields = NULL;
vector<string>::iterator it = entries.begin();
result = DataField::create(it, entries.end(), templates, fields);
result = DataField::create(it, entries.end(), templates, fields, false, true, false);
if (result != RESULT_OK)
cout << "\"" << check[0] << "\": template fields create error: " << getResultCode(result) << endl;
else if (it != entries.end()) {