本文整理汇总了Java中org.jf.dexlib2.writer.io.DexDataStore.readAt方法的典型用法代码示例。如果您正苦于以下问题：Java DexDataStore.readAt方法的具体用法？Java DexDataStore.readAt怎么用？Java DexDataStore.readAt使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.jf.dexlib2.writer.io.DexDataStore的用法示例。
在下文中一共展示了DexDataStore.readAt方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: updateSignature
import org.jf.dexlib2.writer.io.DexDataStore; //导入方法依赖的package包/类
private void updateSignature(@Nonnull DexDataStore dataStore) throws IOException {
MessageDigest md;
try {
md = MessageDigest.getInstance("SHA-1");
} catch (NoSuchAlgorithmException ex) {
throw new RuntimeException(ex);
}
byte[] buffer = new byte[4 * 1024];
InputStream input = dataStore.readAt(HeaderItem.SIGNATURE_DATA_START_OFFSET);
int bytesRead = input.read(buffer);
while (bytesRead >= 0) {
md.update(buffer, 0, bytesRead);
bytesRead = input.read(buffer);
}
byte[] signature = md.digest();
if (signature.length != HeaderItem.SIGNATURE_SIZE) {
throw new RuntimeException("unexpected digest write: " + signature.length + " bytes");
}
// write signature
OutputStream output = dataStore.outputAt(HeaderItem.SIGNATURE_OFFSET);
output.write(signature);
output.close();
}
示例2: updateChecksum
import org.jf.dexlib2.writer.io.DexDataStore; //导入方法依赖的package包/类
private void updateChecksum(@Nonnull DexDataStore dataStore) throws IOException {
Adler32 a32 = new Adler32();
byte[] buffer = new byte[4 * 1024];
InputStream input = dataStore.readAt(HeaderItem.CHECKSUM_DATA_START_OFFSET);
int bytesRead = input.read(buffer);
while (bytesRead >= 0) {
a32.update(buffer, 0, bytesRead);
bytesRead = input.read(buffer);
}
// write checksum, utilizing logic in DexWriter to write the integer value properly
OutputStream output = dataStore.outputAt(HeaderItem.CHECKSUM_OFFSET);
DexDataWriter.writeInt(output, (int)a32.getValue());
output.close();
}
示例3: updateSignature
import org.jf.dexlib2.writer.io.DexDataStore; //导入方法依赖的package包/类
private void updateSignature( DexDataStore dataStore) throws IOException {
MessageDigest md;
try {
md = MessageDigest.getInstance("SHA-1");
} catch (NoSuchAlgorithmException ex) {
throw new RuntimeException(ex);
}
byte[] buffer = new byte[4 * 1024];
InputStream input = dataStore.readAt(HeaderItem.SIGNATURE_DATA_START_OFFSET);
int bytesRead = input.read(buffer);
while (bytesRead >= 0) {
md.update(buffer, 0, bytesRead);
bytesRead = input.read(buffer);
}
byte[] signature = md.digest();
if (signature.length != HeaderItem.SIGNATURE_SIZE) {
throw new RuntimeException("unexpected digest write: " + signature.length + " bytes");
}
// write signature
OutputStream output = dataStore.outputAt(HeaderItem.SIGNATURE_OFFSET);
output.write(signature);
output.close();
}
示例4: updateChecksum
import org.jf.dexlib2.writer.io.DexDataStore; //导入方法依赖的package包/类
private void updateChecksum( DexDataStore dataStore) throws IOException {
Adler32 a32 = new Adler32();
byte[] buffer = new byte[4 * 1024];
InputStream input = dataStore.readAt(HeaderItem.CHECKSUM_DATA_START_OFFSET);
int bytesRead = input.read(buffer);
while (bytesRead >= 0) {
a32.update(buffer, 0, bytesRead);
bytesRead = input.read(buffer);
}
// write checksum, utilizing logic in DexWriter to write the integer value properly
OutputStream output = dataStore.outputAt(HeaderItem.CHECKSUM_OFFSET);
DexDataWriter.writeInt(output, (int)a32.getValue());
output.close();
}
示例5: updateChecksum
import org.jf.dexlib2.writer.io.DexDataStore; //导入方法依赖的package包/类
private void updateChecksum(@Nonnull DexDataStore dataStore) throws IOException {
Adler32 a32 = new Adler32();
byte[] buffer = new byte[4 * 1024];
InputStream input = dataStore.readAt(HeaderItem.CHECKSUM_DATA_START_OFFSET);
int bytesRead = input.read(buffer);
while (bytesRead >= 0) {
a32.update(buffer, 0, bytesRead);
bytesRead = input.read(buffer);
}
// write checksum, utilizing logic in DexWriter to write the integer value properly
OutputStream output = dataStore.outputAt(HeaderItem.CHECKSUM_OFFSET);
DexDataWriter.writeInt(output, (int) a32.getValue());
output.close();
}