diff options
| -rw-r--r-- | src/init/main.c | 10 | ||||
| -rw-r--r-- | src/kernel/vfs/request.c | 4 |
2 files changed, 13 insertions, 1 deletions
diff --git a/src/init/main.c b/src/init/main.c index f31da02..28bb4a7 100644 --- a/src/init/main.c +++ b/src/init/main.c @@ -42,6 +42,7 @@ void fs_test(void) { log("requesting file. "); file = _syscall_open(argify("/mnt/tty")); log("open returned. "); + _syscall_write(file, argify("hello")); } void fs_server(handle_t back) { @@ -55,6 +56,15 @@ void fs_server(handle_t back) { log(" was opened. "); _syscall_fs_respond(0, NULL, 0); // doesn't check the path yet break; + + case VFSOP_WRITE: + // uppercase the buffer + for (int i = 0; i < len; i++) buf[i] &= ~32; + // and passthrough to tty + _syscall_write(tty_fd, buf, len); + _syscall_fs_respond(len, NULL, 0); // return the amt of bytes written + break; + default: log("fuck"); break; diff --git a/src/kernel/vfs/request.c b/src/kernel/vfs/request.c index 9f0a14f..0524c53 100644 --- a/src/kernel/vfs/request.c +++ b/src/kernel/vfs/request.c @@ -57,7 +57,9 @@ _Noreturn void vfs_request_pass2handler(struct vfs_request *req) { handler->awaited_req.buf, req->input.buf_kern, len)) goto fail; // can't copy buffer } else { - panic(); // TODO + if (!virt_cpy(handler->pages, handler->awaited_req.buf, + req->caller->pages, req->input.buf_kern, len)) + goto fail; // can't copy buffer } if (!virt_cpy_to(handler->pages, |