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[core] fix "Requesting Disk Access" issue with Syslinux/NTFS

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* See http://reboot.pro/topic/17902-rufus-v130-has-been-released/?p=190958
* Also fix non continuation of format operation after Syslinux has been downloaded
* Also fix missing Syslinux installation for ReactOS
This commit is contained in:
Pete Batard 2015-02-26 00:15:13 +00:00
parent d22933636c
commit 785150dcb2
5 changed files with 40 additions and 84 deletions
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51
src/syslinux/libinstaller/ntfssect.c
View file

@ -93,52 +93,6 @@ DWORD M_NTFSSECT_API NtfsSectGetFileVcnExtent(
return rc;
}
/* Internal use only */
static DWORD NtfsSectGetVolumeHandle(
CHAR * VolumeName,
S_NTFSSECT_VOLINFO * VolumeInfo
) {
#define M_VOL_PREFIX "\\\\.\\"
CHAR volname[sizeof M_VOL_PREFIX - 1 + MAX_PATH + 1] = M_VOL_PREFIX;
CHAR * const volname_short = volname + sizeof M_VOL_PREFIX - 1;
CHAR * c;
DWORD rc;
/* Prefix "\\.\" onto the passed volume name */
strcpy(volname + sizeof M_VOL_PREFIX - 1, VolumeName);
/* Find the last non-null character */
for (c = volname_short; *c; ++c)
;
/* Remove trailing back-slash */
if (c[-1] == '\\')
c[-1] = 0;
/* Open the volume */
VolumeInfo->Handle = CreateFileA(
volname,
GENERIC_READ,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
0,
NULL
);
rc = GetLastError();
if (VolumeInfo->Handle == INVALID_HANDLE_VALUE) {
M_ERR("Unable to open volume handle!");
goto err_handle;
}
return ERROR_SUCCESS;
CloseHandle(VolumeInfo->Handle);
err_handle:
return rc;
}
DWORD M_NTFSSECT_API NtfsSectGetVolumeInfo(
CHAR * VolumeName,
S_NTFSSECT_VOLINFO * VolumeInfo
@ -150,10 +104,6 @@ DWORD M_NTFSSECT_API NtfsSectGetVolumeInfo(
if (!VolumeName || !VolumeInfo)
return ERROR_INVALID_PARAMETER;
rc = NtfsSectGetVolumeHandle(VolumeName, VolumeInfo);
if (rc != ERROR_SUCCESS)
goto err_handle;
rc = NtfsSectLoadXpFuncs(&xp_funcs);
if (rc != ERROR_SUCCESS)
goto err_xp_funcs;
@ -189,7 +139,6 @@ DWORD M_NTFSSECT_API NtfsSectGetVolumeInfo(
CloseHandle(VolumeInfo->Handle);
VolumeInfo->Handle = INVALID_HANDLE_VALUE;
}
err_handle:
return rc;
}