1 files changed, 59 insertions, 0 deletions
diff --git a/kernel/fs/fs.c b/kernel/fs/fs.c
new file mode 100644
index 0000000..763907f
--- /dev/null
+++ b/kernel/fs/fs.c
@@ -0,0 +1,59 @@
+#include <lib.h>
+#include <comus/fs.h>
+
+struct disk fs_disks[MAX_DISKS];
+struct file_system fs_loaded_file_systems[MAX_DISKS];
+
+void fs_init(void) {
+
+	// zero structures
+	memsetv(fs_disks, 0, sizeof(fs_disks));
+	memsetv(fs_loaded_file_systems, 0, sizeof(fs_loaded_file_systems));
+
+	// TODO: go though ide and/or sata drivers to load all disks into `fs_disks` structures
+
+	// TODO: go though each disk and attempt to load a file system
+
+}
+
+struct disk *fs_get_root_disk(void) {
+	// NOTE: currently im just getting the first disk
+	// found, is this fine?
+
+	for (int i = 0; i < MAX_DISKS; i++) {
+		struct disk *disk = &fs_disks[i];
+		if (disk->present)
+			return disk;
+	}
+
+	return NULL;
+}
+
+struct file_system *fs_get_root_file_system(void) {
+	// NOTE: currently im just getting the first file system
+	// found, is this fine?
+
+	for (int i = 0; i < MAX_DISKS; i++) {
+		struct file_system *fs = &fs_loaded_file_systems[i];
+		if (fs->present)
+			return fs;
+	}
+
+	return NULL;
+}
+
+struct file *fs_find_file_abs(struct file_system *fs, char *abs_path)
+{
+	(void) fs;
+	(void) abs_path;
+
+	panic("fs_find_file_abs NOT YET IMPLEMENTED");
+}
+
+struct file *fs_find_file_rel(struct file *rel, char *rel_path)
+{
+	(void) rel;
+	(void) rel_path;
+
+	panic("fs_find_file_rel NOT YET IMPLEMENTED");
+}