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added null terminated and filled string

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john30
2016-01-30 18:38:43 +01:00
parent 5e4d9f3d40
commit 6e41246d42
2 changed files with 23 additions and 7 deletions
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src/lib/ebus/data.cpp
+12 -6
View File
@@ -42,7 +42,8 @@ static const dataType_t uchDataType = {
static const dataType_t dataTypes[] = {
{"IGN",MAX_LEN*8,bt_str, IGN|ADJ, 0, 1, 0, 0}, // >= 1 byte ignored data
stringDataType,
{"HEX",MAX_LEN*8,bt_hexstr, ADJ, 0, 2, 47, 0}, // >= 1 byte hex digit string, usually separated by space, e.g. 0a 1b 2c 3d
{"NTS",MAX_LEN*8,bt_str, ADJ, 0, 1, 0, 0}, // >= 1 byte character string filled up with 0x00 (null terminated string)
{"HEX",MAX_LEN*8,bt_hexstr, ADJ, 0, 2, 47, 0}, // >= 1 byte hex digit string, usually separated by space, e.g. 0a 1b 2c 3d
{"BDA", 32, bt_dat, BCD, 0xff, 10, 10, 0}, // date with weekday in BCD, 01.01.2000 - 31.12.2099 (0x01,0x01,WW,0x00 - 0x31,0x12,WW,0x99, WW is weekday Mon=0x00 - Sun=0x06, replacement 0xff)
{"BDA", 24, bt_dat, BCD, 0xff, 10, 10, 0}, // date in BCD, 01.01.2000 - 31.12.2099 (0x01,0x01,0x00 - 0x31,0x12,0x99, replacement 0xff)
{"HDA", 32, bt_dat, 0, 0xff, 10, 10, 0}, // date with weekday, 01.01.2000 - 31.12.2099 (0x01,0x01,WW,0x00 - 0x1f,0x0c,WW,0x63, WW is weekday Mon=0x01 - Sun=0x07, replacement 0xff)
@@ -724,7 +725,8 @@ result_t StringDataField::readSymbols(SymbolString& input, const unsigned char b
default:
if (ch < 0x20)
ch = (unsigned char)m_dataType.replacement;
output << setw(0) << dec << static_cast<char>(ch);
if (ch != 0x00)
output << setw(0) << dec << static_cast<char>(ch);
break;
}
last = ch;
@@ -859,18 +861,22 @@ result_t StringDataField::writeSymbols(istringstream& input,
}
break;
default:
if (input.eof())
if (input.eof()) {
value = m_dataType.replacement;
else {
} else {
value = input.get();
if (input.eof() || value < 0x20)
value = m_dataType.replacement;
}
break;
}
if (remainder && input.eof() && i > 0)
if (remainder && input.eof() && i > 0) {
if (value == 0x00 && m_dataType.type == bt_str) {
output[baseOffset + offset] = 0;
offset += incr;
}
break;
}
lastLast = last;
last = value;
if ((m_dataType.flags & BCD) != 0 && ((m_dataType.flags & REQ) != 0 || value != m_dataType.replacement)) {
src/lib/ebus/test/test_data.cpp
+11 -1
View File
@@ -52,11 +52,21 @@ int main()
{"x,,str:10", "Hallo, Du!", "10fe07000a48616c6c6f2c20447521", "00", ""},
{"x,,str:10", "Hallo, Du ", "10fe07000a48616c6c6f2c20447520", "00", ""},
{"x,,str:10", " ", "10fe07000a20202020202020202020", "00", ""},
{"x,,str:10", " ", "10fe07000a20202020202020202020", "00", ""},
{"x,,str:10", "", "10fe07000a20202020202020202020", "00", "R"},
{"x,,str:11", "", "10fe07000a20202020202020202020", "00", "rW"},
{"x,,str:24", "abcdefghijklmnopqrstuvwx", "10fe0700186162636465666768696a6b6c6d6e6f707172737475767778", "00", ""},
{"x,,str:*", "abcde", "10fe0700056162636465", "00", ""},
{"x,,str,2", "", "", "", "c"},
{"x,,nts:10", "Hallo, Du!", "10fe07000a48616c6c6f2c20447521", "00", ""},
{"x,,nts:10", "Hallo, Du!", "10fe07000a48616c6c6f2c20447521", "00", ""},
{"x,,nts:10", "Hallo, Du", "10fe07000a48616c6c6f2c20447500", "00", ""},
{"x,,nts:10", " ", "10fe07000a20202020202020202020", "00", ""},
{"x,,nts:10", "", "10fe07000a00000000000000000000", "00", ""},
{"x,,nts:11", "", "10fe07000a20202020202020202020", "00", "rW"},
{"x,,nts:24", "abcdefghijklmnopqrstuvwx", "10fe0700186162636465666768696a6b6c6d6e6f707172737475767778", "00", ""},
{"x,,nts:*", "abcde", "10fe0700056162636465", "00", "W"},
{"x,,nts:*", "abcde", "10fe070006616263646500", "00", ""},
{"x,,nts,2", "", "", "", "c"},
{"x,,hex", "20", "10fe07000120", "00", ""},
{"x,,hex:10", "48 61 6c 6c 6f 2c 20 44 75 21", "10fe07000a48616c6c6f2c20447521", "00", ""},
{"x,,hex:*", "48 61 6c 6c 6f", "10fe07000548616c6c6f", "00", ""},