diff options
| author | dzwdz | 2022-04-07 21:49:32 +0200 |
|---|---|---|
| committer | dzwdz | 2022-04-07 21:49:32 +0200 |
| commit | 85dfa7d1434aec965513414e36d6bbb300830512 (patch) | |
| tree | 0ba5533ae1692854f7ca098f89e11ab2dcfa2d75 | |
| parent | 86623b76dce72bc611f470e0e9ecad963fd558b2 (diff) | |
init/fs: add bad write support to fs_delegate
| -rw-r--r-- | src/init/fs/misc.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/init/fs/misc.c b/src/init/fs/misc.c index a45347a..ef064a2 100644 --- a/src/init/fs/misc.c +++ b/src/init/fs/misc.c @@ -10,7 +10,7 @@ bool fork2_n_mount(const char *path) { return h; } -static void fs_respond_delegate(struct fs_wait_response *res, handle_t delegate) { +static void fs_respond_delegate(struct fs_wait_response *res, handle_t delegate, const char *og_buf) { /* The idea behind this function is that many fs implementations (e.g. for * overlay fs) will want to forward received requests to the original fs * implementation. @@ -59,7 +59,11 @@ static void fs_respond_delegate(struct fs_wait_response *res, handle_t delegate) _syscall_fs_respond(buf, ret); break; - // TODO writing (see above) + // TODO proper writing (see above) + case VFSOP_WRITE: + ret = _syscall_write(delegate, og_buf, res->len, res->offset); + _syscall_fs_respond(NULL, ret); + break; default: /* unsupported / unexpected */ @@ -70,7 +74,7 @@ static void fs_respond_delegate(struct fs_wait_response *res, handle_t delegate) void fs_passthru(const char *prefix) { struct fs_wait_response res; - int buf_size = 64; + int buf_size = 64; // TODO just use sizeof... char buf[ 64]; int ret, prefix_len; if (prefix) prefix_len = strlen(prefix); @@ -95,7 +99,7 @@ void fs_passthru(const char *prefix) { break; default: - fs_respond_delegate(&res, res.id); + fs_respond_delegate(&res, res.id, buf); break; } } @@ -167,7 +171,7 @@ void fs_dir_inject(const char *path) { if (h.delegate < 0) _syscall_fs_respond(NULL, -1); else - fs_respond_delegate(&res, h.delegate); + fs_respond_delegate(&res, h.delegate, buf); break; } } |