Implement storedevs, prepare to port littlefs

kernel/baseimg/baseimg.c

@@ -0,0 +1,27 @@
+#include <stdint.h>
+#include <stddef.h>
+#include <limine.h>
+#include "baseimg.h"
+#include "bootinfo/bootinfo.h"
+#include "kprintf.h"
+#include "util/util.h"
+#include "hal/hal.h"
+
+void baseimg_init(void) {
+  LOG("baseimg", "looking for base image...\n");
+  struct limine_file *baseimg = NULL;
+  for (size_t i = 0; i < BOOT_INFO.modules->module_count; i++) {
+    struct limine_file *module = BOOT_INFO.modules->modules[i];
+    if (hal_strcmp(util_get_filename(module->path), "base.img") == 0) {
+      baseimg = module;
+      break;
+    }
+  }
+
+  if (baseimg == NULL) {
+    ERR("baseimg", "base.img not found\n");
+    hal_hang();
+  } else {
+    LOG("baseimg", "base.img found\n");
+  }
+}

kernel/baseimg/baseimg.h

@@ -0,0 +1,6 @@
+#ifndef BASEIMG_BASEIMG_H_
+#define BASEIMG_BASEIMG_H_
+
+void baseimg_init(void);
+
+#endif // BASEIMG_BASEIMG_H_