implement vfs_mount_seed, which creates the vfs passed to init

1 files changed, 15 insertions, 5 deletions

diff --git a/src/init/main.c b/src/init/main.c
index b0e31ae..c08cf21 100644
--- a/src/init/main.c
+++ b/src/init/main.c
@@ -18,17 +18,27 @@ const char *multipageify(const char *str) {
 #define mount(fd, path) _syscall_fd_mount(fd, path, sizeof(path)-1)
 
 int main(void) {
-	mount(0, "/");
+	int fd;
+
 	mount(0, "/some/where");
 	mount(0, "/some");
 
-	_syscall_fs_open(
+	_syscall_fs_open(  // should fail
 			multipageify("/some/where/file"),
 			      sizeof("/some/where/file") - 1);
 
-	_syscall_fd_write(FD_STDOUT, "fd test ", 8);
-	_syscall_fd_close(FD_STDOUT);
-	_syscall_fd_write(FD_STDOUT, "fd test ", 8); // should fail
+	fd = _syscall_fs_open(
+			multipageify("/tty"),
+			      sizeof("/tty") - 1);
+
+	if (fd < 0) {
+		_syscall_exit("couldn't open tty",
+		       sizeof("couldn't open tty") - 1);
+	}
+
+	_syscall_fd_write(fd, "fd test ", 8);
+	_syscall_fd_close(fd);
+	_syscall_fd_write(fd, "fd test ", 8); // should fail
 
 	_syscall_exit("bye from init! ",
 	       sizeof("bye from init! ") - 1);