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TLVReader int parsing fixes #126

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TLVReader int parsing fixes #126

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20 changes: 10 additions & 10 deletions HAP/HAPTLVReader.c
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Original file line number Diff line number Diff line change
Expand Up @@ -976,7 +976,7 @@ static HAPError HAPTLVReaderDecodeScalar(
HAPTLVAppendToLog(tlvType, debugDescription, format_, value_, stringBuilder, nestingLevel);
}
return kHAPError_None;
#define PROCESS_INTEGER_FORMAT(formatName, typeName, printfFormat, printfTypeName) \
#define PROCESS_INTEGER_FORMAT(formatName, typeName, printfFormat, printfTypeName, intermediateTypeName) \
do { \
const formatName* fmt = format_; \
typeName* value = HAPNonnullVoid(value_); \
Expand All @@ -992,7 +992,7 @@ static HAPError HAPTLVReaderDecodeScalar(
return kHAPError_InvalidData; \
} \
for (size_t i = 0; i < numBytes; i++) { \
*value |= (typeName)(((const uint8_t*) bytes)[i] << (i * CHAR_BIT)); \
*value |= (typeName)(((intermediateTypeName)((const uint8_t*) bytes)[i]) << (i * CHAR_BIT)); \
} \
if (*value < fmt->constraints.minimumValue || *value > fmt->constraints.maximumValue) { \
HAPLogTLV( \
Expand All @@ -1010,35 +1010,35 @@ static HAPError HAPTLVReaderDecodeScalar(
HAPTLVAppendToLog(tlvType, debugDescription, format_, value_, stringBuilder, nestingLevel); \
} while (0)
case kHAPTLVFormatType_UInt8: {
PROCESS_INTEGER_FORMAT(HAPUInt8TLVFormat, uint8_t, "u", unsigned int);
PROCESS_INTEGER_FORMAT(HAPUInt8TLVFormat, uint8_t, "u", unsigned int, uint8_t);
}
return kHAPError_None;
case kHAPTLVFormatType_UInt16: {
PROCESS_INTEGER_FORMAT(HAPUInt16TLVFormat, uint16_t, "u", unsigned int);
PROCESS_INTEGER_FORMAT(HAPUInt16TLVFormat, uint16_t, "u", unsigned int, uint16_t);
}
return kHAPError_None;
case kHAPTLVFormatType_UInt32: {
PROCESS_INTEGER_FORMAT(HAPUInt32TLVFormat, uint32_t, "lu", unsigned long);
PROCESS_INTEGER_FORMAT(HAPUInt32TLVFormat, uint32_t, "lu", unsigned long, uint32_t);
}
return kHAPError_None;
case kHAPTLVFormatType_UInt64: {
PROCESS_INTEGER_FORMAT(HAPUInt64TLVFormat, uint64_t, "llu", unsigned long long);
PROCESS_INTEGER_FORMAT(HAPUInt64TLVFormat, uint64_t, "llu", unsigned long long, uint64_t);
}
return kHAPError_None;
case kHAPTLVFormatType_Int8: {
PROCESS_INTEGER_FORMAT(HAPInt8TLVFormat, int8_t, "d", int);
PROCESS_INTEGER_FORMAT(HAPInt8TLVFormat, int8_t, "d", int, uint8_t);
}
return kHAPError_None;
case kHAPTLVFormatType_Int16: {
PROCESS_INTEGER_FORMAT(HAPInt16TLVFormat, int16_t, "d", int);
PROCESS_INTEGER_FORMAT(HAPInt16TLVFormat, int16_t, "d", int, uint16_t);
}
return kHAPError_None;
case kHAPTLVFormatType_Int32: {
PROCESS_INTEGER_FORMAT(HAPInt32TLVFormat, int32_t, "ld", long);
PROCESS_INTEGER_FORMAT(HAPInt32TLVFormat, int32_t, "ld", long, uint32_t);
}
return kHAPError_None;
case kHAPTLVFormatType_Int64: {
PROCESS_INTEGER_FORMAT(HAPInt64TLVFormat, int64_t, "lld", long long);
PROCESS_INTEGER_FORMAT(HAPInt64TLVFormat, int64_t, "lld", long long, uint64_t);
}
return kHAPError_None;
#undef PROCESS_INTEGER_FORMAT
Expand Down