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Reorganize message size constants

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Make the max clipboard text length depend on the max message size.
This commit is contained in:
Romain Vimont 2020-06-04 21:09:42 +02:00
commit 8f314c74b0
4 changed files with 15 additions and 12 deletions
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8
server/src/main/java/com/genymobile/scrcpy/ControlMessageReader.java
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@ -14,12 +14,12 @@ public class ControlMessageReader {
static final int SET_SCREEN_POWER_MODE_PAYLOAD_LENGTH = 1;
static final int SET_CLIPBOARD_FIXED_PAYLOAD_LENGTH = 1;
public static final int CLIPBOARD_TEXT_MAX_LENGTH = 4092; // 4096 - 1 (type) - 1 (parse flag) - 2 (length)
private static final int MESSAGE_MAX_SIZE = 4096;
public static final int CLIPBOARD_TEXT_MAX_LENGTH = MESSAGE_MAX_SIZE - 4; // type: 1 byte; paste flag: 1 byte; length: 2 bytes
public static final int INJECT_TEXT_MAX_LENGTH = 300;
private static final int RAW_BUFFER_SIZE = 4096;
private final byte[] rawBuffer = new byte[RAW_BUFFER_SIZE];
private final byte[] rawBuffer = new byte[MESSAGE_MAX_SIZE];
private final ByteBuffer buffer = ByteBuffer.wrap(rawBuffer);
private final byte[] textBuffer = new byte[CLIPBOARD_TEXT_MAX_LENGTH];

6
server/src/main/java/com/genymobile/scrcpy/DeviceMessageWriter.java
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@ -7,10 +7,10 @@ import java.nio.charset.StandardCharsets;
public class DeviceMessageWriter {
public static final int CLIPBOARD_TEXT_MAX_LENGTH = 4093;
private static final int MAX_EVENT_SIZE = CLIPBOARD_TEXT_MAX_LENGTH + 3;
private static final int MESSAGE_MAX_SIZE = 4096;
public static final int CLIPBOARD_TEXT_MAX_LENGTH = MESSAGE_MAX_SIZE - 3; // type: 1 byte; length: 2 bytes
private final byte[] rawBuffer = new byte[MAX_EVENT_SIZE];
private final byte[] rawBuffer = new byte[MESSAGE_MAX_SIZE];
private final ByteBuffer buffer = ByteBuffer.wrap(rawBuffer);
public void writeTo(DeviceMessage msg, OutputStream output) throws IOException {