1 files changed, 33 insertions, 29 deletions

diff --git a/src/init/main.c b/src/init/main.c
index 07a5f8f..413cdad 100644
--- a/src/init/main.c
+++ b/src/init/main.c
@@ -2,44 +2,48 @@
 #include <shared/syscalls.h>
 #include <stdint.h>
 
-// takes a cstring and copies it right before a page boundary
-const char *multipageify(const char *str) {
-	static char buf[0x2000] __attribute__((section("text")));
+#define argify(str) str, sizeof(str) - 1
+#define log(str) _syscall_fd_write(tty_fd, argify(str))
 
-	char *out = (void*)((uintptr_t)buf & ~0xFFF) + 0xFFF;
-	char *cur = out;
-	do {
-		*cur++ = *str;
-	} while (*str++ != '\0');
-	return out;
-}
+__attribute__((section("text")))
+int tty_fd;
+
+void misc_tests(void);
+// takes a cstring and copies it right before a page boundary
+const char *multipageify(const char *str);
 
 #define mount(fd, path) _syscall_fd_mount(fd, path, sizeof(path)-1)
 
 int main(void) {
-	int fd;
+	// TODO don't dispatch /ttywhatever to the tty driver
 
-	mount(0, "/some/where");
-	mount(0, "/some");
+	tty_fd = _syscall_fs_open("/tty", sizeof("/tty") - 1);
+	if (tty_fd < 0)
+		_syscall_exit(argify("couldn't open tty"));
+	log(" opened /tty ");
 
-	_syscall_fs_open(  // should fail
-			multipageify("/some/where/file"),
-			      sizeof("/some/where/file") - 1);
+	misc_tests();
 
-	fd = _syscall_fs_open(
-			multipageify("/tty"),
-			      sizeof("/tty") - 1);
-	// TODO don't dispatch /ttywhatever to the tty driver
+	_syscall_exit(argify("my job here is done."));
+}
 
-	if (fd < 0) {
-		_syscall_exit("couldn't open tty",
-		       sizeof("couldn't open tty") - 1);
-	}
+void misc_tests(void) {
+	int res;
+	res = _syscall_fs_open(argify("/tty/nonexistant"));
+	if (res >= 0) log("test failed ");
+	res = _syscall_fs_open(argify("/ttynonexistant"));
+	if (res >= 0) log("test failed ");
+	log("the \"tests\" went ok");
+}
 
-	_syscall_fd_write(fd, "fd test ", 8);
-	_syscall_fd_close(fd);
-	_syscall_fd_write(fd, "fd test ", 8); // should fail
+// takes a cstring and copies it right before a page boundary
+const char *multipageify(const char *str) {
+	static char buf[0x2000] __attribute__((section("text")));
 
-	_syscall_exit("bye from init! ",
-	       sizeof("bye from init! ") - 1);
+	char *out = (void*)((uintptr_t)buf & ~0xFFF) + 0xFFF;
+	char *cur = out;
+	do {
+		*cur++ = *str;
+	} while (*str++ != '\0');
+	return out;
 }