separating: there will be libk and libc

kernel/initrd.h

@@ -0,0 +1,40 @@
+// Initial TAR ramdisk kernel module header 
+// Author: xamidev
+// Licensed under the Unlicense. See the repo below.
+// https://github.com/xamidev/blankos
+
+#ifndef INITRD_H
+#define INITRD_H
+
+#define TAR_BLOCK_SIZE 512
+
+#include "system.h"
+
+typedef struct
+{
+	char filename[100];
+	char mode[8];
+	char owner[8];
+	char group[8];
+	char size[12];
+	char mtime[12];
+	char checksum[8];
+	char typeflag;
+	char linkname[100];
+	char magic[6];
+	char version[2];
+	char uname[32];
+	char gname[32];
+	char devmajor[8];
+	char devminor[8];
+	char prefix[155];
+} tar_header_t;
+
+void tar_find_file(uint8_t *tar_start, const char* filename);
+void ls_initrd(uint8_t* initrd, int verbose);
+void cat_initrd(uint8_t* initrd, const char* filename);
+int tar_file_to_buffer(uint8_t* initrd, const char* filename, char* buffer);
+uint32_t tar_get_file_size(uint8_t* initrd, const char* filename);
+void* load_file_from_initrd(uint8_t* initrd, const char* filename);
+
+#endif