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Add support for reading unsigned int "i" #675

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merged 2 commits into from
Mar 22, 2021
Merged

Add support for reading unsigned int "i" #675

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5971e42
Add support for reading unsigned int "i"
gustf Mar 22, 2021
4895aa2
code style
gustf Mar 22, 2021
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16 changes: 16 additions & 0 deletions src/main/java/com/rabbitmq/client/impl/ValueReader.java
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Original file line number Diff line number Diff line change
Expand Up @@ -164,6 +164,9 @@ static Object readFieldValue(DataInputStream in)
case 'I':
value = in.readInt();
break;
case 'i':
value = readUnsignedInt(in);
break;
case 'D':
int scale = in.readUnsignedByte();
byte [] unscaled = new byte[4];
Expand Down Expand Up @@ -213,6 +216,19 @@ static Object readFieldValue(DataInputStream in)
return value;
}

/** Read an unsigned int */
private static long readUnsignedInt(DataInputStream in)
throws IOException
{
long ch1 = in.read();
long ch2 = in.read();
long ch3 = in.read();
long ch4 = in.read();
if ((ch1 | ch2 | ch3 | ch4) < 0)
throw new EOFException();
return ((ch1 << 24) + (ch2 << 16) + (ch3 << 8) + ch4);
}

/** Read a field-array */
private static List<Object> readArray(DataInputStream in)
throws IOException
Expand Down