1 files changed, 45 insertions, 4 deletions
diff --git a/convert/convert.ha b/convert/convert.ha
index 10f73c7..98ad124 100644
--- a/convert/convert.ha
+++ b/convert/convert.ha
@@ -16,18 +16,59 @@ export fn convert(args: []str) void = {
 		fmt::fatalf("gptman.convert: needs disk");
 	};
 
-	fmt::println(args[1])!;
 	let file = os::open(args[1], fs::flags::RDWR)!;
 	defer io::close(file)!;
 
+	// let vol = gpt::create(file, 69);
+	// gpt::mkbackup(vol);
+	// defer {
+	// 	gpt::chksums(vol);
+	// 	gpt::commit(vol)!;
+	// 	gpt::finish(vol);
+	// };
+	
+	// vol.mbr.entries[0] = mbr::mbr_entry {
+	// 	attributes = 0,
+	// 	part_type = 0xEE,
+	// 	lba_begin = 1,
+	// 	lba_end = -1: u32,
+	// };
+	// vol.mbr.magic = 0xaa55;
+	
 	let vol = gpt::from(file)!;
 	gpt::mkbackup(vol);
 	defer {
 		gpt::chksums(vol);
-		gpt::commit(vol);
+		gpt::commit(vol)!;
 		gpt::finish(vol);
 	};
 
-	vol.primary.header.disk_guid[0] = 0xcafebabe;
-	vol.primary.header.disk_guid[1] = 0xabababababababab;
+	// fmt::printfln("rev {}", vol.primary.header.revision)!;
+
+	// for (let i = 0z; i < 4; i += 1) {		
+	// 	fmt::printfln("type {} from {} to {}", vol.mbr.entries[i].part_type, vol.mbr.entries[i].lba_begin, vol.mbr.entries[i].lba_end)!;
+	// };
+
+	// vol.primary.header.disk_guid[0] = 0xcafababe;
+	// vol.primary.header.disk_guid[1] = 0xabababababababab;
+
+	// // 516E7CB6-6ECF-11D6-8FF8-00022D09712B
+
+	// vol.primary.entries[4].part_type[0] = 0x516E7CB66ECF;
+	// vol.primary.entries[4].lba_begin = 35;
+	// vol.primary.entries[4].lba_end = 37;
+	// vol.primary.entries[5].part_type[0] = 0x516E7CB66ECF;
+	// vol.primary.entries[5].lba_begin = 40;
+	// vol.primary.entries[5].lba_end = 41;
+
+
+	const much = 4z;
+	const addr = gpt::findfree(vol, much);
+	const where = gpt::findfreeentry(vol) as *gpt::entry;
+
+	where.part_type = [0xCAFEBABE, 0xBABABA];
+	where.lba_begin = addr;
+	where.lba_end = addr + much: u64 - 1;
+
+	fmt::printfln("fitting {}: {} and could be put at {}", much, addr, where)!;
 };