Added userspace libc and began userspace based shell

1 files changed, 21 insertions, 0 deletions

diff --git a/src/kernel/syscall/actions/sys_read.c b/src/kernel/syscall/actions/sys_read.c
new file mode 100644
index 0000000..761eec7
--- /dev/null
+++ b/src/kernel/syscall/actions/sys_read.c
@@ -0,0 +1,21 @@
+#include <stdint-gcc.h>
+#include <kernel/lib/stdio.h>
+#include <kernel/lib/string.h>
+#include <kernel/io/io.h>
+#include <kernel/input/input.h>
+#include <kernel/timer/timer.h>
+
+uint32_t sys_read()
+{
+    serial_write("CALL\n");
+
+    keyboard_clear_buffer();
+    while (keyboard_buffer[strlen(keyboard_buffer) - 1] != '\n') {
+        {
+            timer_wait(1); // IDK why?
+        }
+    }
+    serial_write(keyboard_buffer);
+    serial_write("\n");
+    return (uint32_t) keyboard_buffer;
+}
\ No newline at end of file