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tst: passthrough-fuse: BSD flags support

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Bill Zissimopoulos 2017-11-14 12:01:00 -08:00
parent 895bf67691
commit fd662ee848
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GPG Key ID: 3D4F95D52C7B3EA3
4 changed files with 99 additions and 40 deletions
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73
tst/passthrough-fuse/passthrough-fuse.c
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@ -212,6 +212,10 @@ static void *ptfs_init(struct fuse_conn_info *conn)
conn->want |= (conn->capable & FSP_FUSE_CAP_READDIR_PLUS);
#endif
#if defined(FSP_FUSE_USE_STAT_EX) && defined(FSP_FUSE_CAP_STAT_EX)
conn->want |= (conn->capable & FSP_FUSE_CAP_STAT_EX);
#endif
#if defined(FSP_FUSE_CAP_CASE_INSENSITIVE)
conn->want |= (conn->capable & FSP_FUSE_CAP_CASE_INSENSITIVE);
#endif
@ -242,43 +246,42 @@ static int ptfs_fgetattr(const char *path, struct fuse_stat *stbuf, struct fuse_
return -1 != fstat(fd, stbuf) ? 0 : -errno;
}
#if defined(FSP_FUSE_USE_STAT_EX)
static int ptfs_chflags(const char *path, uint32_t flags)
{
ptfs_impl_fullpath(path);
return -1 != lchflags(path, flags) ? 0 : -errno;
}
#endif
static struct fuse_operations ptfs_ops =
{
ptfs_getattr,
0, //getdir
0, //readlink
0, //mknod
ptfs_mkdir,
ptfs_unlink,
ptfs_rmdir,
0, //symlink
ptfs_rename,
0, //link
ptfs_chmod,
ptfs_chown,
ptfs_truncate,
ptfs_utime,
ptfs_open,
ptfs_read,
ptfs_write,
ptfs_statfs,
0, //flush
ptfs_release,
ptfs_fsync,
0, //setxattr
0, //getxattr
0, //listxattr
0, //removexattr
ptfs_opendir,
ptfs_readdir,
ptfs_releasedir,
0, //fsyncdir
ptfs_init,
0, //destroy
0, //access
ptfs_create,
ptfs_ftruncate,
ptfs_fgetattr,
.getattr = ptfs_getattr,
.mkdir = ptfs_mkdir,
.unlink = ptfs_unlink,
.rmdir = ptfs_rmdir,
.rename = ptfs_rename,
.chmod = ptfs_chmod,
.chown = ptfs_chown,
.truncate = ptfs_truncate,
.utime = ptfs_utime,
.open = ptfs_open,
.read = ptfs_read,
.write = ptfs_write,
.statfs = ptfs_statfs,
.release = ptfs_release,
.fsync = ptfs_fsync,
.opendir = ptfs_opendir,
.readdir = ptfs_readdir,
.releasedir = ptfs_releasedir,
.init = ptfs_init,
.create = ptfs_create,
.ftruncate = ptfs_ftruncate,
.fgetattr = ptfs_fgetattr,
#if defined(FSP_FUSE_USE_STAT_EX)
.chflags = ptfs_chflags,
#endif
};
static void usage(void)

8
tst/passthrough-fuse/passthrough-fuse.vcxproj
View File

@ -99,7 +99,7 @@
</PrecompiledHeader>
<WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization>
<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>FSP_FUSE_USE_STAT_EX;WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<SDLCheck>true</SDLCheck>
<AdditionalIncludeDirectories>$(MSBuildProgramFiles32)\WinFsp\inc\fuse;$(MSBuildProgramFiles32)\WinFsp\inc</AdditionalIncludeDirectories>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
@ -118,7 +118,7 @@
</PrecompiledHeader>
<WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization>
<PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>FSP_FUSE_USE_STAT_EX;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<SDLCheck>true</SDLCheck>
<AdditionalIncludeDirectories>$(MSBuildProgramFiles32)\WinFsp\inc\fuse;$(MSBuildProgramFiles32)\WinFsp\inc</AdditionalIncludeDirectories>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
@ -139,7 +139,7 @@
<Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>FSP_FUSE_USE_STAT_EX;WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<SDLCheck>true</SDLCheck>
<AdditionalIncludeDirectories>$(MSBuildProgramFiles32)\WinFsp\inc\fuse;$(MSBuildProgramFiles32)\WinFsp\inc</AdditionalIncludeDirectories>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
@ -162,7 +162,7 @@
<Optimization>MaxSpeed</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>FSP_FUSE_USE_STAT_EX;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<SDLCheck>true</SDLCheck>
<AdditionalIncludeDirectories>$(MSBuildProgramFiles32)\WinFsp\inc\fuse;$(MSBuildProgramFiles32)\WinFsp\inc</AdditionalIncludeDirectories>
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>

57
tst/passthrough-fuse/winposix.c
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@ -1,5 +1,5 @@
/**
* @file passthrough-fuse.c
* @file winposix.c
*
* @copyright 2015-2017 Bill Zissimopoulos
*/
@ -36,6 +36,40 @@ struct _DIR
char path[];
};
#if defined(FSP_FUSE_USE_STAT_EX)
static inline uint32_t MapFileAttributesToFlags(UINT32 FileAttributes)
{
uint32_t flags = 0;
if (FileAttributes & FILE_ATTRIBUTE_READONLY)
flags |= FSP_FUSE_UF_READONLY;
if (FileAttributes & FILE_ATTRIBUTE_HIDDEN)
flags |= FSP_FUSE_UF_HIDDEN;
if (FileAttributes & FILE_ATTRIBUTE_SYSTEM)
flags |= FSP_FUSE_UF_SYSTEM;
if (FileAttributes & FILE_ATTRIBUTE_ARCHIVE)
flags |= FSP_FUSE_UF_ARCHIVE;
return flags;
}
static inline UINT32 MapFlagsToFileAttributes(uint32_t flags)
{
UINT32 FileAttributes = 0;
if (flags & FSP_FUSE_UF_READONLY)
FileAttributes |= FILE_ATTRIBUTE_READONLY;
if (flags & FSP_FUSE_UF_HIDDEN)
FileAttributes |= FILE_ATTRIBUTE_HIDDEN;
if (flags & FSP_FUSE_UF_SYSTEM)
FileAttributes |= FILE_ATTRIBUTE_SYSTEM;
if (flags & FSP_FUSE_UF_ARCHIVE)
FileAttributes |= FILE_ATTRIBUTE_ARCHIVE;
return FileAttributes;
}
#endif
static int maperror(int winerrno);
static inline void *error0(void)
@ -173,6 +207,9 @@ int fstat(int fd, struct fuse_stat *stbuf)
stbuf->st_ctim.tv_nsec = LastWriteTime % 10000000 * 100;
stbuf->st_birthtim.tv_sec = CreationTime / 10000000;
stbuf->st_birthtim.tv_nsec = CreationTime % 10000000 * 100;
#if defined(FSP_FUSE_USE_STAT_EX)
stbuf->st_flags = MapFileAttributesToFlags(FileInfo.dwFileAttributes);
#endif
return 0;
}
@ -272,6 +309,21 @@ int lchown(const char *path, fuse_uid_t uid, fuse_gid_t gid)
return 0;
}
int lchflags(const char *path, uint32_t flags)
{
#if defined(FSP_FUSE_USE_STAT_EX)
UINT32 FileAttributes = MapFlagsToFileAttributes(flags);
if (0 == FileAttributes)
FileAttributes = FILE_ATTRIBUTE_NORMAL;
if (!SetFileAttributesA(path, FileAttributes))
return error();
#endif
return 0;
}
int truncate(const char *path, fuse_off_t size)
{
HANDLE h = CreateFileA(path,
@ -424,6 +476,9 @@ struct dirent *readdir(DIR *dirp)
stbuf->st_ctim.tv_nsec = LastWriteTime % 10000000 * 100;
stbuf->st_birthtim.tv_sec = CreationTime / 10000000;
stbuf->st_birthtim.tv_nsec = CreationTime % 10000000 * 100;
#if defined(FSP_FUSE_USE_STAT_EX)
stbuf->st_flags = MapFileAttributesToFlags(FindData.dwFileAttributes);
#endif
strcpy(dirp->de.d_name, FindData.cFileName);

1
tst/passthrough-fuse/winposix.h
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@ -50,6 +50,7 @@ int close(int fd);
int lstat(const char *path, struct fuse_stat *stbuf);
int chmod(const char *path, fuse_mode_t mode);
int lchown(const char *path, fuse_uid_t uid, fuse_gid_t gid);
int lchflags(const char *path, uint32_t flags);
int truncate(const char *path, fuse_off_t size);
int utime(const char *path, const struct fuse_utimbuf *timbuf);
int unlink(const char *path);