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Properly use RAII to reduce complication

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topjohnwu
2019-11-22 03:01:49 -05:00
parent 474cc7d56d
commit 5bee1c56a9
4 changed files with 48 additions and 83 deletions
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7
native/jni/magiskboot/bootimg.cpp
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@@ -28,9 +28,10 @@ static void decompress(format_t type, int fd, const void *in, size_t size) {
static int64_t compress(format_t type, int fd, const void *in, size_t size) {
auto prev = lseek(fd, 0, SEEK_CUR);
unique_ptr<stream> ptr(get_encoder(type, open_stream<fd_stream>(fd)));
ptr->write(in, size);
ptr->close();
{
unique_ptr<stream> ptr(get_encoder(type, open_stream<fd_stream>(fd)));
ptr->write(in, size);
}
auto now = lseek(fd, 0, SEEK_CUR);
return now - prev;
}