ulib/minfs/host.cpp

16 #include <fbl/limits.h>
17 #include <fbl/ref_ptr.h>
18 #include <fbl/unique_ptr.h>
30 zx_status_t do_stat(fbl::RefPtr<fs::Vnode> vn, struct stat* s) {
45     fbl::RefPtr<fs::Vnode> vn;
100     fbl::RefPtr<minfs::VnodeMinfs> fake_root = nullptr;
101     fbl::unique_ptr<fs::Vfs> fake_vfs = nullptr;
107     fbl::unique_fd fd(open(path, O_RDWR));
121     fbl::unique_ptr<minfs::Bcache> bc;
122     if (minfs::Bcache::Create(&bc, fbl::move(fd), (uint32_t) size) < 0) {
127     return Mkfs(fbl::move(bc));
131     fbl::unique_fd fd(open(path, O_RDWR));
145     fbl::unique_ptr<minfs::Bcache> bc;
146     if (minfs::Bcache::Create(&bc, fbl::move(fd), (uint32_t) size) < 0) {
151     int r = minfs::minfs_mount(fbl::move(bc), &fakeFs.fake_root);
158 int emu_mount_bcache(fbl::unique_ptr<minfs::Bcache> bc) {
159     int r = minfs::minfs_mount(fbl::move(bc), &fakeFs.fake_root) == ZX_OK ? 0 : -1;
222             fbl::RefPtr<fs::Vnode> vn_fs;
223             fbl::StringPiece str(path + PREFIX_SIZE);
229             fdtab[fd].vn = fbl::RefPtr<fs::Vnode>::Downcast(vn_fs);
258         ZX_DEBUG_ASSERT(actual <= fbl::numeric_limits<ssize_t>::max());
274         ZX_DEBUG_ASSERT(actual <= fbl::numeric_limits<ssize_t>::max());
291         ZX_DEBUG_ASSERT(actual <= fbl::numeric_limits<ssize_t>::max());
306         ZX_DEBUG_ASSERT(actual <= fbl::numeric_limits<ssize_t>::max());
374     fbl::RefPtr<fs::Vnode> vn = fakeFs.fake_root;
375     fbl::RefPtr<fs::Vnode> cur = fakeFs.fake_root;
394         fbl::RefPtr<fs::Vnode> vn_fs;
395         status = cur->Lookup(&vn_fs, fbl::StringPiece(fn, len));
399         vn = fbl::RefPtr<fs::Vnode>::Downcast(vn_fs);
418     fbl::RefPtr<fs::Vnode> vn;
440     fbl::RefPtr<fs::Vnode> vn;
441     fbl::StringPiece path(name + PREFIX_SIZE);
448     dir->vn = fbl::RefPtr<fs::Vnode>::Downcast(vn);