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Preserve modification dates when extracting initrd.

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This commit is contained in:
Jonas 'Sortie' Termansen 2013-05-16 21:35:49 +02:00
parent 277e2e8626
commit a91af78c1f
1 changed files with 19 additions and 12 deletions
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31
sortix/initrd.cpp
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@ -1,6 +1,6 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013.
This file is part of Sortix.
@ -22,6 +22,20 @@
*******************************************************************************/
#include <sys/types.h>
#include <assert.h>
#include <errno.h>
#include <stddef.h>
#include <stdint.h>
#include <string.h>
#include <timespec.h>
#include <sortix/fcntl.h>
#include <sortix/initrd.h>
#include <sortix/mman.h>
#include <sortix/stat.h>
#include <sortix/kernel/platform.h>
#include <sortix/kernel/addralloc.h>
#include <sortix/kernel/vnode.h>
@ -33,16 +47,6 @@
#include <sortix/kernel/fsfunc.h>
#include <sortix/kernel/syscall.h>
#include <sortix/fcntl.h>
#include <sortix/initrd.h>
#include <sortix/stat.h>
#include <sortix/mman.h>
#include <assert.h>
#include <errno.h>
#include <string.h>
#include <timespec.h>
#include "initrd.h"
namespace Sortix {
@ -323,13 +327,16 @@ static bool ExtractNode(ioctx_t* ctx, uint32_t ino, Ref<Descriptor> node)
return false;
if ( node->chown(ctx, inode->uid, inode->gid) < 0 )
return false;
// TODO: utimens.
if ( INITRD_S_ISDIR(inode->mode) )
if ( !ExtractDir(ctx, ino, node) )
return false;
if ( INITRD_S_ISREG(inode->mode) )
if ( !ExtractFile(ctx, ino, node) )
return false;
struct timespec ctime = timespec_make((time_t) inode->ctime, 0);
struct timespec mtime = timespec_make((time_t) inode->mtime, 0);
if ( node->utimens(ctx, &mtime, &ctime, &mtime) < 0 )
return false;
return true;
}