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dll: fuse: DirInfoTimeout, VolumeInfoTimeout options

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Bill Zissimopoulos 2018-04-22 23:36:47 -07:00
parent ebc8c268e5
commit ec39d4b888
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GPG Key ID: 3D4F95D52C7B3EA3
1 changed files with 16 additions and 2 deletions
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18
src/dll/fuse/fuse.c
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@ -40,6 +40,8 @@ struct fsp_fuse_core_opt_data
set_attr_timeout, attr_timeout,
rellinks;
int set_FileInfoTimeout,
set_DirInfoTimeout,
set_VolumeInfoTimeout,
set_FlushAndPurgeOnCleanup;
FSP_FSCTL_VOLUME_PARAMS VolumeParams;
UINT16 VolumeLabelLength;
@ -100,6 +102,10 @@ static struct fuse_opt fsp_fuse_core_opts[] =
FSP_FUSE_CORE_OPT("VolumeSerialNumber=%lx", VolumeParams.VolumeSerialNumber, 0),
FSP_FUSE_CORE_OPT("FileInfoTimeout=", set_FileInfoTimeout, 1),
FSP_FUSE_CORE_OPT("FileInfoTimeout=%d", VolumeParams.FileInfoTimeout, 0),
FSP_FUSE_CORE_OPT("DirInfoTimeout=", set_DirInfoTimeout, 1),
FSP_FUSE_CORE_OPT("DirInfoTimeout=%d", VolumeParams.DirInfoTimeout, 0),
FSP_FUSE_CORE_OPT("VolumeInfoTimeout=", set_VolumeInfoTimeout, 1),
FSP_FUSE_CORE_OPT("VolumeInfoTimeout=%d", VolumeParams.VolumeInfoTimeout, 0),
FSP_FUSE_CORE_OPT("FlushAndPurgeOnCleanup=", set_FlushAndPurgeOnCleanup, 1),
FUSE_OPT_KEY("UNC=", 'U'),
FUSE_OPT_KEY("--UNC=", 'U'),
@ -473,7 +479,7 @@ static int fsp_fuse_core_opt_proc(void *opt_data0, const char *arg, int key,
default:
return 1;
case 'h':
/* Note: The limit on FspServiceLog messages is 1024 bytes. This is getting close. */
/* Note: The limit on FspServiceLog messages is 1024 bytes. */
FspServiceLog(EVENTLOG_ERROR_TYPE, L""
FSP_FUSE_LIBRARY_NAME " options:\n"
" -o umask=MASK set file permissions (octal)\n"
@ -486,9 +492,12 @@ static int fsp_fuse_core_opt_proc(void *opt_data0, const char *arg, int key,
" --VolumePrefix=UNC set UNC prefix (\\Server\\Share)\n"
" -o FileSystemName=NAME set file system name\n"
" -o DebugLog=FILE debug log file (requires -d)\n"
"\n"
);
FspServiceLog(EVENTLOG_ERROR_TYPE, L""
FSP_FUSE_LIBRARY_NAME " advanced options:\n"
" -o FileInfoTimeout=N metadata timeout (millis, -1 for data caching)\n"
" -o DirInfoTimeout=N directory info timeout (millis)\n"
" -o VolumeInfoTimeout=N volume info timeout (millis)\n"
" -o FlushAndPurgeOnCleanup flush and purge cache on cleanup\n"
);
opt_data->help = 1;
@ -570,6 +579,7 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
memset(&opt_data, 0, sizeof opt_data);
opt_data.env = env;
opt_data.DebugLogHandle = GetStdHandle(STD_ERROR_HANDLE);
opt_data.VolumeParams.Version = sizeof(FSP_FSCTL_VOLUME_PARAMS);
opt_data.VolumeParams.FileInfoTimeout = 1000; /* default FileInfoTimeout for FUSE file systems */
if (-1 == fsp_fuse_opt_parse(env, args, &opt_data, fsp_fuse_core_opts, fsp_fuse_core_opt_proc))
@ -611,6 +621,10 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
if (!opt_data.set_FileInfoTimeout && opt_data.set_attr_timeout)
opt_data.VolumeParams.FileInfoTimeout = opt_data.set_attr_timeout * 1000;
if (opt_data.set_DirInfoTimeout)
opt_data.VolumeParams.DirInfoTimeoutValid = 1;
if (opt_data.set_VolumeInfoTimeout)
opt_data.VolumeParams.VolumeInfoTimeoutValid = 1;
if (opt_data.set_FlushAndPurgeOnCleanup)
opt_data.VolumeParams.FlushAndPurgeOnCleanup = TRUE;
opt_data.VolumeParams.CaseSensitiveSearch = TRUE;