From 5eca00f7b8db381ce2584736e3589bec47e1d46f Mon Sep 17 00:00:00 2001
From: james <james>
Date: Sun, 7 Aug 2011 11:33:43 +0000
Subject: add support for repairing half a table

---
 src/header.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'src/header.c')

diff --git a/src/header.c b/src/header.c
index 22c255c..e4a7e15 100644
--- a/src/header.c
+++ b/src/header.c
@@ -193,5 +193,37 @@ headers_get (DISK * d)
   memcpy (&ret.alt_header, buf, sizeof (ret.alt_header));
 
 
+  return ret;
+}
+
+GPT_headers
+headers_get_one (DISK * d)
+{
+  GPT_headers ret;
+  uint8_t buf[512];
+  uint64_t lbas;
+  int table_size;
+
+
+
+  lbas = disk_lbas (d);
+
+  disk_read (d, buf, 1, 1);
+  memcpy (&ret.header, buf, sizeof (ret.header));
+
+  table_size=ret.header.first_usable_lba;
+
+  ret.header.last_usable_lba=lbas-table_size;
+
+  ret.alt_header=ret.header;
+
+  ret.header.alternate_lba=lbas-1;
+
+  ret.alt_header.alternate_lba=1;
+  ret.alt_header.my_lba=lbas-1;
+  ret.alt_header.partition_entry_lba = (lbas - table_size)+1;
+
+
+
   return ret;
 }
-- 
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