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Merge branch 'DuroSoft-fuse-volume-label'

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This commit is contained in:
Bill Zissimopoulos 2017-03-19 21:33:53 -07:00
commit b1848e963f
4 changed files with 23 additions and 4 deletions
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1
Contributors.asciidoc
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@ -55,4 +55,5 @@ CONTRIBUTOR LIST
---------------- ----------------
|=== |===
|Bill Zissimopoulos |billziss at navimatics.com |Bill Zissimopoulos |billziss at navimatics.com
|Sam Kelly (DuroSoft Technologies LLC, https://durosoft.com) |sam at durosoft.com
|=== |===

18
src/dll/fuse/fuse.c
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@ -40,7 +40,12 @@ struct fsp_fuse_core_opt_data
rellinks; rellinks;
int set_FileInfoTimeout; int set_FileInfoTimeout;
FSP_FSCTL_VOLUME_PARAMS VolumeParams; FSP_FSCTL_VOLUME_PARAMS VolumeParams;
UINT16 VolumeLabelLength;
WCHAR VolumeLabel[sizeof ((FSP_FSCTL_VOLUME_INFO *)0)->VolumeLabel / sizeof(WCHAR)];
}; };
FSP_FSCTL_STATIC_ASSERT(
sizeof ((struct fuse *)0)->VolumeLabel == sizeof ((struct fsp_fuse_core_opt_data *)0)->VolumeLabel,
"fuse::VolumeLabel and fsp_fuse_core_opt_data::VolumeLabel: sizeof must be same.");
static struct fuse_opt fsp_fuse_core_opts[] = static struct fuse_opt fsp_fuse_core_opts[] =
{ {
@ -82,6 +87,7 @@ static struct fuse_opt fsp_fuse_core_opts[] =
FSP_FUSE_CORE_OPT("norellinks", rellinks, 0), FSP_FUSE_CORE_OPT("norellinks", rellinks, 0),
FUSE_OPT_KEY("fstypename=", 'F'), FUSE_OPT_KEY("fstypename=", 'F'),
FUSE_OPT_KEY("volname=", 'v'),
FSP_FUSE_CORE_OPT("SectorSize=%hu", VolumeParams.SectorSize, 4096), FSP_FUSE_CORE_OPT("SectorSize=%hu", VolumeParams.SectorSize, 4096),
FSP_FUSE_CORE_OPT("SectorsPerAllocationUnit=%hu", VolumeParams.SectorsPerAllocationUnit, 1), FSP_FUSE_CORE_OPT("SectorsPerAllocationUnit=%hu", VolumeParams.SectorsPerAllocationUnit, 1),
@ -499,12 +505,20 @@ static int fsp_fuse_core_opt_proc(void *opt_data0, const char *arg, int key,
arg += sizeof "--FileSystemName=" - 1; arg += sizeof "--FileSystemName=" - 1;
if (0 == MultiByteToWideChar(CP_UTF8, 0, arg, -1, if (0 == MultiByteToWideChar(CP_UTF8, 0, arg, -1,
opt_data->VolumeParams.FileSystemName + 5, opt_data->VolumeParams.FileSystemName + 5,
sizeof opt_data->VolumeParams.FileSystemName / sizeof(WCHAR)) - 5) sizeof opt_data->VolumeParams.FileSystemName / sizeof(WCHAR) - 5))
return -1; return -1;
opt_data->VolumeParams.FileSystemName opt_data->VolumeParams.FileSystemName
[sizeof opt_data->VolumeParams.FileSystemName / sizeof(WCHAR) - 1] = L'\0'; [sizeof opt_data->VolumeParams.FileSystemName / sizeof(WCHAR) - 1] = L'\0';
memcpy(opt_data->VolumeParams.FileSystemName, L"FUSE-", 5 * sizeof(WCHAR)); memcpy(opt_data->VolumeParams.FileSystemName, L"FUSE-", 5 * sizeof(WCHAR));
return 0; return 0;
case 'v':
arg += sizeof "volname=" - 1;
opt_data->VolumeLabelLength = (UINT16)(sizeof(WCHAR) *
MultiByteToWideChar(CP_UTF8, 0, arg, lstrlenA(arg),
opt_data->VolumeLabel, sizeof opt_data->VolumeLabel / sizeof(WCHAR)));
if (0 == opt_data->VolumeLabelLength)
return -1;
return 0;
} }
} }
@ -589,6 +603,8 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
f->data = data; f->data = data;
f->DebugLog = opt_data.debug ? -1 : 0; f->DebugLog = opt_data.debug ? -1 : 0;
memcpy(&f->VolumeParams, &opt_data.VolumeParams, sizeof opt_data.VolumeParams); memcpy(&f->VolumeParams, &opt_data.VolumeParams, sizeof opt_data.VolumeParams);
f->VolumeLabelLength = opt_data.VolumeLabelLength;
memcpy(&f->VolumeLabel, &opt_data.VolumeLabel, opt_data.VolumeLabelLength);
Size = (lstrlenW(ch->MountPoint) + 1) * sizeof(WCHAR); Size = (lstrlenW(ch->MountPoint) + 1) * sizeof(WCHAR);
f->MountPoint = fsp_fuse_obj_alloc(env, Size); f->MountPoint = fsp_fuse_obj_alloc(env, Size);

4
src/dll/fuse/fuse_intf.c
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@ -646,8 +646,8 @@ static NTSTATUS fsp_fuse_intf_GetVolumeInfo(FSP_FILE_SYSTEM *FileSystem,
VolumeInfo->TotalSize = (UINT64)stbuf.f_blocks * (UINT64)stbuf.f_frsize; VolumeInfo->TotalSize = (UINT64)stbuf.f_blocks * (UINT64)stbuf.f_frsize;
VolumeInfo->FreeSize = (UINT64)stbuf.f_bfree * (UINT64)stbuf.f_frsize; VolumeInfo->FreeSize = (UINT64)stbuf.f_bfree * (UINT64)stbuf.f_frsize;
VolumeInfo->VolumeLabelLength = 0; VolumeInfo->VolumeLabelLength = f->VolumeLabelLength;
VolumeInfo->VolumeLabel[0] = L'\0'; memcpy(&VolumeInfo->VolumeLabel, &f->VolumeLabel, f->VolumeLabelLength);
return STATUS_SUCCESS; return STATUS_SUCCESS;
} }

2
src/dll/fuse/library.h
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@ -45,6 +45,8 @@ struct fuse
UINT32 DebugLog; UINT32 DebugLog;
FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY OpGuardStrategy; FSP_FILE_SYSTEM_OPERATION_GUARD_STRATEGY OpGuardStrategy;
FSP_FSCTL_VOLUME_PARAMS VolumeParams; FSP_FSCTL_VOLUME_PARAMS VolumeParams;
UINT16 VolumeLabelLength;
WCHAR VolumeLabel[sizeof ((FSP_FSCTL_VOLUME_INFO *)0)->VolumeLabel / sizeof(WCHAR)];
PWSTR MountPoint; PWSTR MountPoint;
FSP_FILE_SYSTEM *FileSystem; FSP_FILE_SYSTEM *FileSystem;
FSP_SERVICE *Service; /* weak */ FSP_SERVICE *Service; /* weak */