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fix fucking java nio buffer bugs

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This commit is contained in:
tursom 2020-01-21 12:35:51 +08:00
parent 5e7d84e856
commit 3a11dac3b4
2 changed files with 20 additions and 10 deletions
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15
src/main/kotlin/cn/tursom/core/buffer/impl/DirectByteBuffer.kt
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@ -33,11 +33,16 @@ class DirectByteBuffer(
}
override fun reset() {
buffer.limit(writePosition)
buffer.position(readPosition)
buffer.compact()
readPosition = buffer.position()
writePosition = buffer.limit()
if (writePosition == readPosition) {
readPosition = 0
writePosition = 0
} else {
buffer.limit(writePosition)
buffer.position(readPosition)
buffer.compact()
readPosition = buffer.position()
writePosition = buffer.limit()
}
}
override fun slice(position: Int, size: Int, readPosition: Int, writePosition: Int): ByteBuffer {

15
src/main/kotlin/cn/tursom/core/buffer/impl/HeapByteBuffer.kt
View File

@ -41,11 +41,16 @@ class HeapByteBuffer(
}
override fun reset() {
buffer.limit(writePosition)
buffer.position(readPosition)
buffer.compact()
readPosition = buffer.position()
writePosition = buffer.limit()
if (writePosition == readPosition) {
readPosition = 0
writePosition = 0
} else {
buffer.limit(writePosition)
buffer.position(readPosition)
buffer.compact()
readPosition = buffer.position()
writePosition = buffer.limit()
}
}
override fun slice(position: Int, size: Int, readPosition: Int, writePosition: Int): ByteBuffer {