file cleanup, better text, documentation

1 files changed, 0 insertions, 87 deletions

diff --git a/src/initrd.c b/src/initrd.c
deleted file mode 100644
index 8b0c80b..0000000
--- a/src/initrd.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/**
- * @file initrd.c
- * Initrd image support
- *
- * Copyright (C) 2018 Clyne Sullivan
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-/**
- * The format of the initrd file is custom; made with the 'rba' utility.
- */
-
-#include <initrd.h>
-#include <heap.h>
-#include <string.h>
-
-extern uint8_t _binary_initrd_img_start[];
-extern uint8_t _binary_initrd_img_size[];
-
-static const uint8_t *initrd_start = (uint8_t *)_binary_initrd_img_start;
-static const uint32_t initrd_size = (uint32_t)_binary_initrd_img_size;
-
-uint8_t initrd_validate(void)
-{
-	return 1; // TODO maybe add header/signature to archiver?
-}
-
-char *initrd_getfile(uint32_t offset)
-{
-	char *ptr = initrd_start;
-	for (uint32_t i = 0; i < offset; i++) {
-		uint32_t len = *((uint32_t *)ptr);
-		uint32_t datalen = *((uint32_t *)(ptr + 4 + len));
-		ptr += len + datalen + 8;
-		if (ptr >= (char *)(initrd_start + initrd_size))
-			return 0;
-	}
-
-	return ptr;
-}
-
-char *initrd_getname(uint32_t offset)
-{
-	char *file = initrd_getfile(offset);
-	if (file == 0)
-		return 0;
-	uint32_t len = *((uint32_t *)file);
-	char *buf = malloc(len + 1);
-	strncpy(buf, file + 4, len);
-	buf[len] = '\0';
-	return buf;
-}
-
-char *initrd_readfile(const char *name)
-{
-	char *ptr;
-	for (uint32_t i = 0; ptr = initrd_getfile(i), ptr != 0; i++) {
-		uint32_t len = *((uint32_t *)ptr);
-		if (!strncmp(name, ptr + 4, len))
-			return ptr + len + 8;
-	}
-	return 0;
-}
-
-uint32_t initrd_filesize(const char *name)
-{
-	char *ptr;
-	for (uint32_t i = 0; ptr = initrd_getfile(i), ptr != 0; i++) {
-		uint32_t len = *((uint32_t *)ptr);
-		if (!strncmp(name, ptr + 4, len))
-			return *((uint32_t *)(ptr + len + 4));
-	}
-	return 0;
-}
-