/**
* 创建块，并上传第一个分片内容
*
* @param address 上传主机
* @param offset 本地文件偏移量
* @param blockSize 分块的块大小
* @param chunkSize 分片的片大小
* @param progress 上传进度
* @param _completionHandler 上传完成处理动作
*/
private void makeBlock(
URI address,
int offset,
int blockSize,
int chunkSize,
ProgressHandler progress,
CompletionHandler _completionHandler,
UpCancellationSignal c) {
String path = format(Locale.ENGLISH, "/mkblk/%d", blockSize);
try {
file.seek(offset);
file.read(chunkBuffer, 0, chunkSize);
} catch (IOException e) {
completionHandler.complete(key, ResponseInfo.fileError(e), null);
return;
}
this.crc32 = Crc32.bytes(chunkBuffer, 0, chunkSize);
URI u = newURI(address, path);
post(u, chunkBuffer, 0, chunkSize, progress, _completionHandler, c);
}
private void putChunk(
URI address,
int offset,
int chunkSize,
String context,
ProgressHandler progress,
CompletionHandler _completionHandler,
UpCancellationSignal c) {
int chunkOffset = offset % Configuration.BLOCK_SIZE;
String path = format(Locale.ENGLISH, "/bput/%s/%d", context, chunkOffset);
try {
file.seek(offset);
file.read(chunkBuffer, 0, chunkSize);
} catch (IOException e) {
completionHandler.complete(key, ResponseInfo.fileError(e), null);
return;
}
this.crc32 = Crc32.bytes(chunkBuffer, 0, chunkSize);
URI u = newURI(address, path);
post(u, chunkBuffer, 0, chunkSize, progress, _completionHandler, c);
}