diff options
Diffstat (limited to '')
| -rw-r--r-- | kernel/fs/tar.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/kernel/fs/tar.c b/kernel/fs/tar.c index 7f34107..86af81f 100644 --- a/kernel/fs/tar.c +++ b/kernel/fs/tar.c @@ -150,15 +150,15 @@ int tar_seek(struct file *in, long int off, int whence) switch (whence) { case SEEK_SET: file->offset = off; - return 0; + return file->offset; case SEEK_CUR: file->offset += off; - return 0; + return file->offset; case SEEK_END: file->offset = file->len + off; - return 0; + return file->offset; default: - return 1; + return -1; } } @@ -202,12 +202,17 @@ void tar_close(struct file *file) kfree(file); } -int tar_open(struct file_system *fs, const char *path, struct file **out) +int tar_open(struct file_system *fs, const char *path, int flags, + struct file **out) { struct tar_file *file; struct tar_hdr hdr; size_t sect; + // cannot create or write files + if (flags != O_RDONLY) + return 1; + if (tar_locate(fs, path, &hdr, §, NULL, false)) return 1; |