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round non-exact values for truncated time types instead of invalid argument, formatting

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john30
2016-10-15 17:48:48 +02:00
parent 0c0ea8e967
commit 16822ae94c
2 changed files with 143 additions and 94 deletions
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src/lib/ebus/datatype.cpp
+136 -94
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@@ -45,9 +45,9 @@ unsigned int parseInt(const char* str, int base, const unsigned int minValue, co
result = RESULT_ERR_OUT_OF_RANGE; // invalid value result = RESULT_ERR_OUT_OF_RANGE; // invalid value
return 0; return 0;
} }
if (length != NULL) if (length != NULL) {
*length = (unsigned int)(strEnd - str); *length = (unsigned int)(strEnd - str);
}
result = RESULT_OK; result = RESULT_OK;
return (unsigned int)ret; return (unsigned int)ret;
} }
@@ -66,25 +66,26 @@ int parseSignedInt(const char* str, int base, const int minValue, const int maxV
result = RESULT_ERR_OUT_OF_RANGE; // invalid value result = RESULT_ERR_OUT_OF_RANGE; // invalid value
return 0; return 0;
} }
if (length != NULL) if (length != NULL) {
*length = (unsigned int)(strEnd - str); *length = (unsigned int)(strEnd - str);
}
result = RESULT_OK; result = RESULT_OK;
return (int)ret; return (int)ret;
} }
void printErrorPos(ostream& out, vector<string>::iterator begin, const vector<string>::iterator end, vector<string>::iterator pos, string filename, size_t lineNo, result_t result) void printErrorPos(ostream& out, vector<string>::iterator begin, const vector<string>::iterator end, vector<string>::iterator pos, string filename, size_t lineNo, result_t result)
{ {
if (pos > begin) if (pos > begin) {
pos--; pos--;
}
out << "Error reading \"" << filename << "\" line " << setw(0) << dec << static_cast<unsigned>(lineNo) << " field " << static_cast<unsigned>(1+pos.base()-begin.base()) << " value \"" << *pos << "\": " << getResultCode(result) << endl; out << "Error reading \"" << filename << "\" line " << setw(0) << dec << static_cast<unsigned>(lineNo) << " field " << static_cast<unsigned>(1+pos.base()-begin.base()) << " value \"" << *pos << "\": " << getResultCode(result) << endl;
out << "Erroneous item is here:" << endl; out << "Erroneous item is here:" << endl;
bool first = true; bool first = true;
int cnt = 0; int cnt = 0;
while (begin != end) { while (begin != end) {
if (first) if (first) {
first = false; first = false;
else { } else {
out << FIELD_SEPARATOR; out << FIELD_SEPARATOR;
if (begin <= pos) { if (begin <= pos) {
cnt++; cnt++;
@@ -103,16 +104,17 @@ void printErrorPos(ostream& out, vector<string>::iterator begin, const vector<st
} }
if (i!=string::npos) { if (i!=string::npos) {
out << TEXT_SEPARATOR << item << TEXT_SEPARATOR; out << TEXT_SEPARATOR << item << TEXT_SEPARATOR;
if (begin < pos) if (begin < pos) {
cnt += 2; cnt += 2;
else if (begin == pos) } else if (begin == pos) {
cnt++; cnt++;
}
} else { } else {
out << item; out << item;
} }
if (begin < pos) if (begin < pos) {
cnt += (unsigned int)(item).length(); cnt += (unsigned int)(item).length();
}
begin++; begin++;
} }
out << endl; out << endl;
@@ -124,10 +126,11 @@ bool DataType::dump(ostream& output, const unsigned char length) const
{ {
output << m_id; output << m_id;
if (isAdjustableLength()) { if (isAdjustableLength()) {
if (length==REMAIN_LEN) if (length==REMAIN_LEN) {
output << ":*"; output << ":*";
else } else {
output << ":" << static_cast<unsigned>(length); output << ":" << static_cast<unsigned>(length);
}
} }
output << FIELD_SEPARATOR; output << FIELD_SEPARATOR;
return false; return false;
@@ -165,8 +168,9 @@ result_t StringDataType::readSymbols(SymbolString& input, const bool isMaster,
for (size_t offset = start, i = 0; i < count; offset += incr, i++) { for (size_t offset = start, i = 0; i < count; offset += incr, i++) {
ch = input[baseOffset + offset]; ch = input[baseOffset + offset];
if (m_isHex) { if (m_isHex) {
if (i > 0) if (i > 0) {
output << ' '; output << ' ';
}
output << setw(2) << static_cast<unsigned>(ch); output << setw(2) << static_cast<unsigned>(ch);
} else { } else {
if (ch == 0x00) { if (ch == 0x00) {
@@ -212,27 +216,30 @@ result_t StringDataType::writeSymbols(istringstream& input,
for (size_t offset = start, i = 0; i < count; offset += incr, i++) { for (size_t offset = start, i = 0; i < count; offset += incr, i++) {
output[baseOffset + offset] = (unsigned char)m_replacement; // fill up with replacement output[baseOffset + offset] = (unsigned char)m_replacement; // fill up with replacement
} }
if (usedLength!=NULL) if (usedLength!=NULL) {
*usedLength = (unsigned char)count; *usedLength = (unsigned char)count;
}
return RESULT_OK; return RESULT_OK;
} }
result_t result; result_t result;
size_t i = 0, offset; size_t i = 0, offset;
for (offset = start; i < count; offset += incr, i++) { for (offset = start; i < count; offset += incr, i++) {
if (m_isHex) { if (m_isHex) {
while (!input.eof() && input.peek() == ' ') while (!input.eof() && input.peek() == ' ') {
input.get(); input.get();
}
if (input.eof()) { // no more digits if (input.eof()) { // no more digits
value = m_replacement; // fill up with replacement value = m_replacement; // fill up with replacement
} else { } else {
token.clear(); token.clear();
token.push_back((unsigned char)input.get()); token.push_back((unsigned char)input.get());
if (input.eof()) if (input.eof()) {
return RESULT_ERR_INVALID_NUM; // too short hex value return RESULT_ERR_INVALID_NUM; // too short hex value
}
token.push_back((unsigned char)input.get()); token.push_back((unsigned char)input.get());
if (input.eof()) if (input.eof()) {
return RESULT_ERR_INVALID_NUM; // too short hex value return RESULT_ERR_INVALID_NUM; // too short hex value
}
value = parseInt(token.c_str(), 16, 0, 0xff, result); value = parseInt(token.c_str(), 16, 0, 0xff, result);
if (result != RESULT_OK) if (result != RESULT_OK)
return result; // invalid hex value return result; // invalid hex value
@@ -253,15 +260,18 @@ result_t StringDataType::writeSymbols(istringstream& input,
} }
break; break;
} }
if (value > 0xff) if (value > 0xff) {
return RESULT_ERR_OUT_OF_RANGE; // value out of range return RESULT_ERR_OUT_OF_RANGE; // value out of range
}
output[baseOffset + offset] = (unsigned char)value; output[baseOffset + offset] = (unsigned char)value;
} }
if (!remainder && i < count) if (!remainder && i < count) {
return RESULT_ERR_EOF; // input too short return RESULT_ERR_EOF; // input too short
if (usedLength!=NULL) }
if (usedLength!=NULL) {
*usedLength = (unsigned char)((offset-start)*incr); *usedLength = (unsigned char)((offset-start)*incr);
}
return RESULT_OK; return RESULT_OK;
} }
@@ -289,16 +299,19 @@ result_t DateTimeDataType::readSymbols(SymbolString& input, const bool isMaster,
incr = -1; incr = -1;
} }
if (outputFormat & OF_JSON) if (outputFormat & OF_JSON) {
output << '"'; output << '"';
}
int type = (m_hasDate?2:0) | (m_hasTime?1:0); int type = (m_hasDate?2:0) | (m_hasTime?1:0);
for (size_t offset = start, i = 0; i < count; offset += incr, i++) { for (size_t offset = start, i = 0; i < count; offset += incr, i++) {
if (length == 4 && i == 2 && m_hasDate) if (length == 4 && i == 2 && m_hasDate) {
continue; // skip weekday in between continue; // skip weekday in between
}
ch = input[baseOffset + offset]; ch = input[baseOffset + offset];
if (hasFlag(BCD) && (hasFlag(REQ) || ch != m_replacement)) { if (hasFlag(BCD) && (hasFlag(REQ) || ch != m_replacement)) {
if ((ch & 0xf0) > 0x90 || (ch & 0x0f) > 0x09) if ((ch & 0xf0) > 0x90 || (ch & 0x0f) > 0x09) {
return RESULT_ERR_OUT_OF_RANGE; // invalid BCD return RESULT_ERR_OUT_OF_RANGE; // invalid BCD
}
ch = (unsigned char)((ch >> 4) * 10 + (ch & 0x0f)); ch = (unsigned char)((ch >> 4) * 10 + (ch & 0x0f));
} }
switch (type) switch (type)
@@ -333,12 +346,13 @@ result_t DateTimeDataType::readSymbols(SymbolString& input, const bool isMaster,
<< setw(2) << static_cast<unsigned>(m) << "." << static_cast<unsigned>(y + 1900); << setw(2) << static_cast<unsigned>(m) << "." << static_cast<unsigned>(y + 1900);
break; break;
} }
if (i + 1 == length) if (i + 1 == length) {
output << (2000 + ch); output << (2000 + ch);
else if (ch < 1 || (i == 0 && ch > 31) || (i == 1 && ch > 12)) } else if (ch < 1 || (i == 0 && ch > 31) || (i == 1 && ch > 12)) {
return RESULT_ERR_OUT_OF_RANGE; // invalid date return RESULT_ERR_OUT_OF_RANGE; // invalid date
else } else {
output << setw(2) << dec << setfill('0') << static_cast<unsigned>(ch) << "."; output << setw(2) << dec << setfill('0') << static_cast<unsigned>(ch) << ".";
}
break; break;
case 1: // time only case 1: // time only
@@ -347,8 +361,9 @@ result_t DateTimeDataType::readSymbols(SymbolString& input, const bool isMaster,
output << NULL_VALUE << ":" << NULL_VALUE; output << NULL_VALUE << ":" << NULL_VALUE;
break; break;
} }
if (i > 0) if (i > 0) {
output << ":"; output << ":";
}
output << NULL_VALUE; output << NULL_VALUE;
break; break;
} }
@@ -358,11 +373,13 @@ result_t DateTimeDataType::readSymbols(SymbolString& input, const bool isMaster,
continue; continue;
} }
int minutes = ch*256 + last; int minutes = ch*256 + last;
if (minutes > 24*60) if (minutes > 24*60) {
return RESULT_ERR_OUT_OF_RANGE; // invalid value return RESULT_ERR_OUT_OF_RANGE; // invalid value
}
int hour = minutes / 60; int hour = minutes / 60;
if (hour > 24) if (hour > 24) {
return RESULT_ERR_OUT_OF_RANGE; // invalid hour return RESULT_ERR_OUT_OF_RANGE; // invalid hour
}
output << setw(2) << dec << setfill('0') << static_cast<unsigned>(hour); output << setw(2) << dec << setfill('0') << static_cast<unsigned>(hour);
ch = (unsigned char)(minutes % 60); ch = (unsigned char)(minutes % 60);
} else if (length == 1) { // truncated time } else if (length == 1) { // truncated time
@@ -375,12 +392,13 @@ result_t DateTimeDataType::readSymbols(SymbolString& input, const bool isMaster,
} }
} }
if (i == 0) { if (i == 0) {
if (ch > 24) if (ch > 24) {
return RESULT_ERR_OUT_OF_RANGE; // invalid hour return RESULT_ERR_OUT_OF_RANGE; // invalid hour
}
hour = ch; hour = ch;
} } else if (ch > 59 || (hour == 24 && ch > 0)) {
else if (ch > 59 || (hour == 24 && ch > 0))
return RESULT_ERR_OUT_OF_RANGE; // invalid time return RESULT_ERR_OUT_OF_RANGE; // invalid time
}
if (i > 0) if (i > 0)
output << ":"; output << ":";
output << setw(2) << dec << setfill('0') << static_cast<unsigned>(ch); output << setw(2) << dec << setfill('0') << static_cast<unsigned>(ch);
@@ -388,9 +406,9 @@ result_t DateTimeDataType::readSymbols(SymbolString& input, const bool isMaster,
} }
last = ch; last = ch;
} }
if (outputFormat & OF_JSON) if (outputFormat & OF_JSON) {
output << '"'; output << '"';
}
return RESULT_OK; return RESULT_OK;
} }
@@ -415,8 +433,9 @@ result_t DateTimeDataType::writeSymbols(istringstream& input,
for (size_t offset = start, i = 0; i < count; offset += incr, i++) { for (size_t offset = start, i = 0; i < count; offset += incr, i++) {
output[baseOffset + offset] = (unsigned char)m_replacement; // fill up with replacement output[baseOffset + offset] = (unsigned char)m_replacement; // fill up with replacement
} }
if (usedLength!=NULL) if (usedLength!=NULL) {
*usedLength = (unsigned char)count; *usedLength = (unsigned char)count;
}
return RESULT_OK; return RESULT_OK;
} }
result_t result; result_t result;
@@ -430,8 +449,9 @@ result_t DateTimeDataType::writeSymbols(istringstream& input,
case 2: // date only case 2: // date only
if (length == 4 && i == 2) if (length == 4 && i == 2)
continue; // skip weekday in between continue; // skip weekday in between
if (input.eof() || !getline(input, token, '.')) if (input.eof() || !getline(input, token, '.')) {
return RESULT_ERR_EOF; // incomplete return RESULT_ERR_EOF; // incomplete
}
if (!hasFlag(REQ) && strcmp(token.c_str(), NULL_VALUE) == 0) { if (!hasFlag(REQ) && strcmp(token.c_str(), NULL_VALUE) == 0) {
value = m_replacement; value = m_replacement;
break; break;
@@ -463,23 +483,27 @@ result_t DateTimeDataType::writeSymbols(istringstream& input,
int l = last<=2 ? 1 : 0; int l = last<=2 ? 1 : 0;
int mjd = 14956 + lastLast + (int)((y-l)*365.25) + (int)((last+1+l*12)*30.6001); int mjd = 14956 + lastLast + (int)((y-l)*365.25) + (int)((last+1+l*12)*30.6001);
int daysSinceSunday = (mjd+3) % 7; // Sun=0 int daysSinceSunday = (mjd+3) % 7; // Sun=0
if (hasFlag(BCD)) if (hasFlag(BCD)) {
output[baseOffset + offset - incr] = (unsigned char)((6+daysSinceSunday) % 7); // Sun=0x06 output[baseOffset + offset - incr] = (unsigned char)((6+daysSinceSunday) % 7); // Sun=0x06
else } else {
output[baseOffset + offset - incr] = (unsigned char)(daysSinceSunday==0 ? 7 : daysSinceSunday); // Sun=0x07 output[baseOffset + offset - incr] = (unsigned char)(daysSinceSunday==0 ? 7 : daysSinceSunday); // Sun=0x07
}
} }
if (value >= 2000) if (value >= 2000) {
value -= 2000; value -= 2000;
if (value > 99) }
if (value > 99) {
return RESULT_ERR_OUT_OF_RANGE; // invalid year return RESULT_ERR_OUT_OF_RANGE; // invalid year
}
} else if (value < 1 || (i == 0 && value > 31) || (i == 1 && value > 12)) { } else if (value < 1 || (i == 0 && value > 31) || (i == 1 && value > 12)) {
return RESULT_ERR_OUT_OF_RANGE; // invalid date part return RESULT_ERR_OUT_OF_RANGE; // invalid date part
} }
break; break;
case 1: // time only case 1: // time only
if (input.eof() || !getline(input, token, LENGTH_SEPARATOR)) if (input.eof() || !getline(input, token, LENGTH_SEPARATOR)) {
return RESULT_ERR_EOF; // incomplete return RESULT_ERR_EOF; // incomplete
}
if (!hasFlag(REQ) && strcmp(token.c_str(), NULL_VALUE) == 0) { if (!hasFlag(REQ) && strcmp(token.c_str(), NULL_VALUE) == 0) {
value = m_replacement; value = m_replacement;
if (length == 1) { // truncated time if (length == 1) { // truncated time
@@ -488,16 +512,19 @@ result_t DateTimeDataType::writeSymbols(istringstream& input,
count++; count++;
break; break;
} }
if (last != m_replacement) if (last != m_replacement) {
return RESULT_ERR_INVALID_NUM; // invalid truncated time minutes return RESULT_ERR_INVALID_NUM; // invalid truncated time minutes
}
} }
break; break;
} }
value = parseInt(token.c_str(), 10, 0, 59, result); value = parseInt(token.c_str(), 10, 0, 59, result);
if (result != RESULT_OK) if (result != RESULT_OK) {
return result; // invalid time part return result; // invalid time part
if ((i == 0 && value > 24) || (i > 0 && (last == 24 && value > 0) )) }
if ((i == 0 && value > 24) || (i > 0 && (last == 24 && value > 0) )) {
return RESULT_ERR_OUT_OF_RANGE; // invalid time part return RESULT_ERR_OUT_OF_RANGE; // invalid time part
}
if (hasFlag(SPE)) { // minutes since midnight if (hasFlag(SPE)) { // minutes since midnight
if (i == 0) { if (i == 0) {
skip = true; // repeat for minutes skip = true; // repeat for minutes
@@ -513,11 +540,10 @@ result_t DateTimeDataType::writeSymbols(istringstream& input,
count++; count++;
break; break;
} }
if ((value % m_resolution) != 0) value = (last * 60 + value + m_resolution/2)/m_resolution;
return RESULT_ERR_INVALID_NUM; // invalid truncated time minutes if (value > 24 * 6) {
value = (last * 60 + value)/m_resolution;
if (value > 24 * 6)
return RESULT_ERR_OUT_OF_RANGE; // invalid time return RESULT_ERR_OUT_OF_RANGE; // invalid time
}
} }
break; break;
} }
@@ -525,20 +551,24 @@ result_t DateTimeDataType::writeSymbols(istringstream& input,
last = value; last = value;
if (!skip) { if (!skip) {
if (hasFlag(BCD) && (hasFlag(REQ) || value != m_replacement)) { if (hasFlag(BCD) && (hasFlag(REQ) || value != m_replacement)) {
if (value > 99) if (value > 99) {
return RESULT_ERR_OUT_OF_RANGE; // invalid BCD return RESULT_ERR_OUT_OF_RANGE; // invalid BCD
}
value = ((value / 10) << 4) | (value % 10); value = ((value / 10) << 4) | (value % 10);
} }
if (value > 0xff) if (value > 0xff) {
return RESULT_ERR_OUT_OF_RANGE; // value out of range return RESULT_ERR_OUT_OF_RANGE; // value out of range
}
output[baseOffset + offset] = (unsigned char)value; output[baseOffset + offset] = (unsigned char)value;
} }
} }
if (!remainder && i < count) if (!remainder && i < count) {
return RESULT_ERR_EOF; // input too short return RESULT_ERR_EOF; // input too short
if (usedLength!=NULL) }
if (usedLength!=NULL) {
*usedLength = (unsigned char)((offset-start)*incr); *usedLength = (unsigned char)((offset-start)*incr);
}
return RESULT_OK; return RESULT_OK;
} }
@@ -583,17 +613,18 @@ result_t NumberDataType::derive(int divisor, unsigned char bitCount, NumberDataT
if (divisor == 1) { if (divisor == 1) {
divisor = m_divisor; divisor = m_divisor;
} else if (divisor < 0) { } else if (divisor < 0) {
if (m_divisor > 1) if (m_divisor > 1) {
return RESULT_ERR_INVALID_ARG; return RESULT_ERR_INVALID_ARG;
}
divisor *= -m_divisor; divisor *= -m_divisor;
} else if (m_divisor < 0) { } else if (m_divisor < 0) {
if (divisor > 1) if (divisor > 1) {
return RESULT_ERR_INVALID_ARG; return RESULT_ERR_INVALID_ARG;
}
divisor *= -m_divisor; divisor *= -m_divisor;
} else } else {
divisor *= m_divisor; divisor *= m_divisor;
}
} }
if (divisor == m_divisor && bitCount == m_bitCount) { if (divisor == m_divisor && bitCount == m_bitCount) {
derived = this; derived = this;
@@ -635,9 +666,9 @@ result_t NumberDataType::readRawValue(SymbolString& input,
int incr = 1; int incr = 1;
unsigned char ch; unsigned char ch;
if (baseOffset + length > input.size()) if (baseOffset + length > input.size()) {
return RESULT_ERR_INVALID_POS; // not enough data available return RESULT_ERR_INVALID_POS; // not enough data available
}
if (hasFlag(REV)) { // reverted binary representation (most significant byte first) if (hasFlag(REV)) { // reverted binary representation (most significant byte first)
start = length - 1; start = length - 1;
incr = -1; incr = -1;
@@ -666,14 +697,12 @@ result_t NumberDataType::readRawValue(SymbolString& input,
exp <<= 8; exp <<= 8;
} }
} }
if (m_firstBit > 0) { if (m_firstBit > 0) {
value >>= m_firstBit; value >>= m_firstBit;
} }
if (m_bitCount < 8) { if (m_bitCount < 8) {
value &= (1 << m_bitCount) - 1; value &= (1 << m_bitCount) - 1;
} }
return RESULT_OK; return RESULT_OK;
} }
@@ -797,25 +826,28 @@ result_t NumberDataType::writeRawValue(unsigned int value,
for (size_t offset = start, i = 0, exp = 1; i < count; offset += incr, i++) { for (size_t offset = start, i = 0, exp = 1; i < count; offset += incr, i++) {
if (hasFlag(BCD)) { if (hasFlag(BCD)) {
if (!hasFlag(REQ) && value == m_replacement) if (!hasFlag(REQ) && value == m_replacement) {
ch = m_replacement & 0xff; ch = m_replacement & 0xff;
else { } else {
ch = (unsigned char)((value / exp) % 100); ch = (unsigned char)((value / exp) % 100);
if (!hasFlag(HCD)) if (!hasFlag(HCD)) {
ch = (unsigned char)(((ch / 10) << 4) | (ch % 10)); ch = (unsigned char)(((ch / 10) << 4) | (ch % 10));
}
} }
exp *= 100; exp *= 100;
} else { } else {
ch = (value / exp) & 0xff; ch = (value / exp) & 0xff;
exp <<= 8; exp <<= 8;
} }
if (offset == start && (m_bitCount % 8) != 0 && baseOffset + offset < output.size()) if (offset == start && (m_bitCount % 8) != 0 && baseOffset + offset < output.size()) {
output[baseOffset + offset] |= ch; output[baseOffset + offset] |= ch;
else } else {
output[baseOffset + offset] = ch; output[baseOffset + offset] = ch;
}
} }
if (usedLength!=NULL) if (usedLength!=NULL) {
*usedLength = length; *usedLength = length;
}
return RESULT_OK; return RESULT_OK;
} }
@@ -836,10 +868,11 @@ result_t NumberDataType::writeSymbols(istringstream& input,
if (strEnd == NULL || strEnd == str || *strEnd != 0) { if (strEnd == NULL || strEnd == str || *strEnd != 0) {
return RESULT_ERR_INVALID_NUM; // invalid value return RESULT_ERR_INVALID_NUM; // invalid value
} }
if (m_divisor < 0) if (m_divisor < 0) {
dvalue /= -m_divisor; dvalue /= -m_divisor;
else if (m_divisor > 1) } else if (m_divisor > 1) {
dvalue *= m_divisor; dvalue *= m_divisor;
}
#ifdef HAVE_DIRECT_FLOAT_FORMAT #ifdef HAVE_DIRECT_FLOAT_FORMAT
float val = (float)dvalue; float val = (float)dvalue;
unsigned char* pval = (unsigned char*)&val; unsigned char* pval = (unsigned char*)&val;
@@ -855,8 +888,9 @@ result_t NumberDataType::writeSymbols(istringstream& input,
dvalue = -dvalue; dvalue = -dvalue;
} }
int exp = ilogb(dvalue); int exp = ilogb(dvalue);
if (exp < -126 || exp > 127) if (exp < -126 || exp > 127) {
return RESULT_ERR_INVALID_NUM; // invalid value return RESULT_ERR_INVALID_NUM; // invalid value
}
dvalue = scalbln(dvalue, -exp) - 1.0; dvalue = scalbln(dvalue, -exp) - 1.0;
unsigned int sig = (unsigned int)(dvalue * exp2(23)); unsigned int sig = (unsigned int)(dvalue * exp2(23));
exp += 127; exp += 127;
@@ -871,48 +905,56 @@ result_t NumberDataType::writeSymbols(istringstream& input,
if (m_divisor == 1) { if (m_divisor == 1) {
if (hasFlag(SIG)) { if (hasFlag(SIG)) {
long int signedValue = strtol(str, &strEnd, 10); long int signedValue = strtol(str, &strEnd, 10);
if (signedValue < 0 && m_bitCount != 32) if (signedValue < 0 && m_bitCount != 32) {
value = (unsigned int)(signedValue + (1 << m_bitCount)); value = (unsigned int)(signedValue + (1 << m_bitCount));
else } else {
value = (unsigned int)signedValue; value = (unsigned int)signedValue;
} }
else } else {
value = (unsigned int)strtoul(str, &strEnd, 10); value = (unsigned int)strtoul(str, &strEnd, 10);
if (strEnd == NULL || strEnd == str || (*strEnd != 0 && *strEnd != '.')) }
if (strEnd == NULL || strEnd == str || (*strEnd != 0 && *strEnd != '.')) {
return RESULT_ERR_INVALID_NUM; // invalid value return RESULT_ERR_INVALID_NUM; // invalid value
}
} else { } else {
char* strEnd = NULL; char* strEnd = NULL;
double dvalue = strtod(str, &strEnd); double dvalue = strtod(str, &strEnd);
if (strEnd == NULL || strEnd == str || *strEnd != 0) if (strEnd == NULL || strEnd == str || *strEnd != 0) {
return RESULT_ERR_INVALID_NUM; // invalid value return RESULT_ERR_INVALID_NUM; // invalid value
if (m_divisor < 0) }
if (m_divisor < 0) {
dvalue = round(dvalue / -m_divisor); dvalue = round(dvalue / -m_divisor);
else
dvalue = round(dvalue * m_divisor);
if (hasFlag(SIG)) {
if (dvalue < -(1LL << (8 * length)) || dvalue >= (1LL << (8 * length)))
return RESULT_ERR_OUT_OF_RANGE; // value out of range
if (dvalue < 0 && m_bitCount != 32)
value = (int)(dvalue + (1 << m_bitCount));
else
value = (int)dvalue;
} else { } else {
if (dvalue < 0.0 || dvalue >= (1LL << (8 * length))) dvalue = round(dvalue * m_divisor);
}
if (hasFlag(SIG)) {
if (dvalue < -(1LL << (8 * length)) || dvalue >= (1LL << (8 * length))) {
return RESULT_ERR_OUT_OF_RANGE; // value out of range return RESULT_ERR_OUT_OF_RANGE; // value out of range
}
if (dvalue < 0 && m_bitCount != 32) {
value = (int)(dvalue + (1 << m_bitCount));
} else {
value = (int)dvalue;
}
} else {
if (dvalue < 0.0 || dvalue >= (1LL << (8 * length))) {
return RESULT_ERR_OUT_OF_RANGE; // value out of range
}
value = (unsigned int)dvalue; value = (unsigned int)dvalue;
} }
} }
if (hasFlag(SIG)) { // signed value if (hasFlag(SIG)) { // signed value
if ((value & (1 << (m_bitCount - 1))) != 0) { // negative signed value if ((value & (1 << (m_bitCount - 1))) != 0) { // negative signed value
if (value < m_minValue) if (value < m_minValue) {
return RESULT_ERR_OUT_OF_RANGE; // value out of range return RESULT_ERR_OUT_OF_RANGE; // value out of range
} }
else if (value > m_maxValue) } else if (value > m_maxValue) {
return RESULT_ERR_OUT_OF_RANGE; // value out of range return RESULT_ERR_OUT_OF_RANGE; // value out of range
} }
else if (value < m_minValue || value > m_maxValue) } else if (value < m_minValue || value > m_maxValue) {
return RESULT_ERR_OUT_OF_RANGE; // value out of range return RESULT_ERR_OUT_OF_RANGE; // value out of range
}
} }
return writeRawValue(value, baseOffset, length, output, usedLength); return writeRawValue(value, baseOffset, length, output, usedLength);
src/lib/ebus/test/test_data.cpp
+7
View File
@@ -149,11 +149,18 @@ int main()
{"x,,ttm", "22:40", "10fe07000188", "00", ""}, {"x,,ttm", "22:40", "10fe07000188", "00", ""},
{"x,,ttm", "00:00", "10fe07000100", "00", ""}, {"x,,ttm", "00:00", "10fe07000100", "00", ""},
{"x,,ttm", "23:50", "10fe0700018f", "00", ""}, {"x,,ttm", "23:50", "10fe0700018f", "00", ""},
{"x,,ttm", "23:54", "10fe0700018f", "00", "R"},
{"x,,ttm", "23:55", "10fe07000190", "00", "R"},
{"x,,ttm", "23:56", "10fe07000190", "00", "R"},
{"x,,ttm", "23:59", "10fe07000190", "00", "R"},
{"x,,ttm", "-:-", "10fe07000190", "00", ""}, {"x,,ttm", "-:-", "10fe07000190", "00", ""},
{"x,,ttm", "", "10fe07000191", "00", "rw"}, {"x,,ttm", "", "10fe07000191", "00", "rw"},
{"x,,ttm,2", "", "", "", "c"}, {"x,,ttm,2", "", "", "", "c"},
{"x,,tth", "22:30", "10fe0700012d", "00", ""}, {"x,,tth", "22:30", "10fe0700012d", "00", ""},
{"x,,tth", "00:30", "10fe07000101", "00", ""}, {"x,,tth", "00:30", "10fe07000101", "00", ""},
{"x,,tth", "23:31", "10fe0700012f", "00", "R"},
{"x,,tth", "23:44", "10fe0700012f", "00", "R"},
{"x,,tth", "23:45", "10fe07000130", "00", "R"},
{"x,,tth", "24:00", "10fe07000130", "00", ""}, {"x,,tth", "24:00", "10fe07000130", "00", ""},
{"x,,tth", "-:-", "10fe07000100", "00", ""}, {"x,,tth", "-:-", "10fe07000100", "00", ""},
{"x,,tth", "", "10fe07000131", "00", "rw"}, {"x,,tth", "", "10fe07000131", "00", "rw"},