Removed filesystem

SOON: Correct ext2 attempt

1 files changed, 0 insertions, 111 deletions

diff --git a/src/kernel/fs/marfs/new_file.c b/src/kernel/fs/marfs/new_file.c
deleted file mode 100644
index d278ad2..0000000
--- a/src/kernel/fs/marfs/new_file.c
+++ /dev/null
@@ -1,111 +0,0 @@
-#include <stdint.h>
-#include <kernel/fs/ata_pio.h>
-#include <kernel/fs/marfs/marfs.h>
-#include <kernel/memory/alloc.h>
-
-static uint8_t last_max_level = 0;
-
-void marfs_update_recursive(uint8_t level, uint32_t i, uint32_t rec_lba, uint32_t real_lba)
-{
-	if (level > last_max_level)
-		last_max_level = level;
-	uint32_t *contents = (uint32_t *)ata_read28(interface, rec_lba);
-
-	uint32_t idx = i - 10;
-	if (last_max_level > 1)
-		idx -= 1 << 7;
-	if (last_max_level > 2)
-		idx -= 1 << (7 * 2);
-	if (last_max_level > 3)
-		idx -= 1 << (7 * 3);
-	idx >>= 7 * (level - 1);
-
-	if (level > 1) {
-		if (!contents[idx]) {
-			contents[idx] = marfs_get_free_lba_block();
-			marfs_mark_block_as_used(contents[idx]);
-		}
-	} else {
-		contents[idx] = real_lba;
-	}
-
-	ata_write28(interface, rec_lba, (uint8_t *)contents);
-
-	uint32_t contents_idx = contents[idx];
-	kfree(contents);
-	if (level != 1) {
-		marfs_update_recursive((uint8_t)(level - 1), i, contents_idx, real_lba);
-	}
-	last_max_level = 0;
-}
-
-uint32_t marfs_new_file(uint64_t size, uint8_t *data, uint32_t uid, uint8_t exec, uint8_t dir)
-{
-	struct marfs_inode *inode = (struct marfs_inode *)kmalloc(512);
-	inode->size = size;
-	inode->creation_time = inode->last_mod_time = inode->last_access_time =
-		0; // TODO: POSIX time
-	inode->n_blocks = (uint32_t)(size / 512);
-	if (size % 512)
-		inode->n_blocks++;
-	inode->uid = uid;
-	inode->is_app = exec;
-	inode->is_dir = dir;
-	inode->is_used = 1;
-
-	uint32_t size_in_blocks = inode->n_blocks;
-
-	uint32_t lba_singly, lba_doubly, lba_triply, lba_quadruply;
-	lba_singly = lba_doubly = lba_triply = lba_quadruply = 0;
-	for (uint32_t i = 0; i < size_in_blocks; i++) {
-		uint32_t this_block = marfs_get_free_lba_block();
-		if (i != size_in_blocks - 1) {
-			ata_write28(interface, this_block, data);
-		} else if (size % 512) {
-			uint8_t contents[512] = { 0 };
-			for (uint16_t i = 0; i < size % 512; i++)
-				contents[i] = data[i];
-			ata_write28(interface, this_block, contents);
-		}
-		data += 512;
-		marfs_mark_block_as_used(this_block);
-
-		if (i > 9 + (128 * 128 * 128)) {
-			if (!lba_quadruply) {
-				lba_quadruply = marfs_get_free_lba_block();
-				marfs_mark_block_as_used(lba_quadruply);
-				inode->ext_4 = lba_quadruply;
-			}
-			marfs_update_recursive(4, i, lba_quadruply, this_block);
-		} else if (i > 9 + (128 * 128)) {
-			if (!lba_triply) {
-				lba_triply = marfs_get_free_lba_block();
-				marfs_mark_block_as_used(lba_triply);
-				inode->ext_3 = lba_triply;
-			}
-			marfs_update_recursive(3, i, lba_triply, this_block);
-		} else if (i > 9 + 128) {
-			if (!lba_doubly) {
-				lba_doubly = marfs_get_free_lba_block();
-				marfs_mark_block_as_used(lba_doubly);
-				inode->ext_2 = lba_doubly;
-			}
-			marfs_update_recursive(2, i, lba_doubly, this_block);
-		} else if (i > 9) {
-			if (!lba_singly) {
-				lba_singly = marfs_get_free_lba_block();
-				marfs_mark_block_as_used(lba_singly);
-				inode->ext_1 = lba_singly;
-			}
-			marfs_update_recursive(1, i, lba_singly, this_block);
-		} else {
-			inode->DBPs[i] = this_block;
-		}
-	}
-
-	// Write the inode
-	uint32_t inode_lba = marfs_get_free_lba_inode();
-	ata_write28(interface, inode_lba, (uint8_t *)inode);
-
-	return inode_lba;
-}
\ No newline at end of file