Mirrors/Magisk
1
0
Fork 0
mirror of https://github.com/topjohnwu/Magisk.git synced 2025-06-12 13:17:39 +02:00
Code Issues Packages Projects Releases Wiki Activity

Migrate to generic stream implementation

Browse Source
This commit is contained in:
topjohnwu
2019-11-21 06:08:02 -05:00
parent 4f9a25ee89
commit d26d804cc2
8 changed files with 648 additions and 770 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
native/jni/magiskboot/bootimg.cpp
View File

@ -21,19 +21,18 @@ using namespace std;
uint32_t dyn_img_hdr::j32 = 0;
uint64_t dyn_img_hdr::j64 = 0;
static int64_t one_step(unique_ptr<Compression> &&ptr, int fd, const void *in, size_t size) {
ptr->setOut(make_unique<FDOutStream>(fd));
if (!ptr->write(in, size))
return -1;
return ptr->finalize();
}
static int64_t decompress(format_t type, int fd, const void *in, size_t size) {
return one_step(unique_ptr<Compression>(get_decoder(type)), fd, in, size);
static void decompress(format_t type, int fd, const void *in, size_t size) {
unique_ptr<stream> ptr(get_decoder(type, open_stream<fd_stream>(fd)));
ptr->write(in, size);
}
static int64_t compress(format_t type, int fd, const void *in, size_t size) {
return one_step(unique_ptr<Compression>(get_encoder(type)), fd, in, 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();
auto now = lseek(fd, 0, SEEK_CUR);
return now - prev;
}
static void dump(void *buf, size_t size, const char *filename) {