diff options
Diffstat (limited to 'vendor/github.com/tetratelabs/wazero/internal/wasip1/fs.go')
| -rw-r--r-- | vendor/github.com/tetratelabs/wazero/internal/wasip1/fs.go | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/vendor/github.com/tetratelabs/wazero/internal/wasip1/fs.go b/vendor/github.com/tetratelabs/wazero/internal/wasip1/fs.go deleted file mode 100644 index ed8df1edc..000000000 --- a/vendor/github.com/tetratelabs/wazero/internal/wasip1/fs.go +++ /dev/null @@ -1,164 +0,0 @@ -package wasip1 - -import ( - "fmt" -) - -const ( - FdAdviseName = "fd_advise" - FdAllocateName = "fd_allocate" - FdCloseName = "fd_close" - FdDatasyncName = "fd_datasync" - FdFdstatGetName = "fd_fdstat_get" - FdFdstatSetFlagsName = "fd_fdstat_set_flags" - FdFdstatSetRightsName = "fd_fdstat_set_rights" - FdFilestatGetName = "fd_filestat_get" - FdFilestatSetSizeName = "fd_filestat_set_size" - FdFilestatSetTimesName = "fd_filestat_set_times" - FdPreadName = "fd_pread" - FdPrestatGetName = "fd_prestat_get" - FdPrestatDirNameName = "fd_prestat_dir_name" - FdPwriteName = "fd_pwrite" - FdReadName = "fd_read" - FdReaddirName = "fd_readdir" - FdRenumberName = "fd_renumber" - FdSeekName = "fd_seek" - FdSyncName = "fd_sync" - FdTellName = "fd_tell" - FdWriteName = "fd_write" - - PathCreateDirectoryName = "path_create_directory" - PathFilestatGetName = "path_filestat_get" - PathFilestatSetTimesName = "path_filestat_set_times" - PathLinkName = "path_link" - PathOpenName = "path_open" - PathReadlinkName = "path_readlink" - PathRemoveDirectoryName = "path_remove_directory" - PathRenameName = "path_rename" - PathSymlinkName = "path_symlink" - PathUnlinkFileName = "path_unlink_file" -) - -// oflags are open flags used by path_open -// See https://github.com/WebAssembly/WASI/blob/snapshot-01/phases/snapshot/docs.md#-oflags-flagsu16 -const ( - // O_CREAT creates a file if it does not exist. - O_CREAT uint16 = 1 << iota //nolint - // O_DIRECTORY fails if not a directory. - O_DIRECTORY - // O_EXCL fails if file already exists. - O_EXCL //nolint - // O_TRUNC truncates the file to size 0. - O_TRUNC //nolint -) - -func OflagsString(oflags int) string { - return flagsString(oflagNames[:], oflags) -} - -var oflagNames = [...]string{ - "CREAT", - "DIRECTORY", - "EXCL", - "TRUNC", -} - -// file descriptor flags -// See https://github.com/WebAssembly/WASI/blob/snapshot-01/phases/snapshot/docs.md#fdflags -const ( - FD_APPEND uint16 = 1 << iota //nolint - FD_DSYNC - FD_NONBLOCK - FD_RSYNC - FD_SYNC -) - -func FdFlagsString(fdflags int) string { - return flagsString(fdflagNames[:], fdflags) -} - -var fdflagNames = [...]string{ - "APPEND", - "DSYNC", - "NONBLOCK", - "RSYNC", - "SYNC", -} - -// See https://github.com/WebAssembly/WASI/blob/snapshot-01/phases/snapshot/docs.md#lookupflags -const ( - // LOOKUP_SYMLINK_FOLLOW expands a path if it resolves into a symbolic - // link. - LOOKUP_SYMLINK_FOLLOW uint16 = 1 << iota //nolint -) - -var lookupflagNames = [...]string{ - "SYMLINK_FOLLOW", -} - -func LookupflagsString(lookupflags int) string { - return flagsString(lookupflagNames[:], lookupflags) -} - -// DirentSize is the size of the dirent struct, which should be followed by the -// length of a file name. -const DirentSize = uint32(24) - -const ( - FILETYPE_UNKNOWN uint8 = iota - FILETYPE_BLOCK_DEVICE - FILETYPE_CHARACTER_DEVICE - FILETYPE_DIRECTORY - FILETYPE_REGULAR_FILE - FILETYPE_SOCKET_DGRAM - FILETYPE_SOCKET_STREAM - FILETYPE_SYMBOLIC_LINK -) - -// FiletypeName returns string name of the file type. -func FiletypeName(filetype uint8) string { - if int(filetype) < len(filetypeToString) { - return filetypeToString[filetype] - } - return fmt.Sprintf("filetype(%d)", filetype) -} - -var filetypeToString = [...]string{ - "UNKNOWN", - "BLOCK_DEVICE", - "CHARACTER_DEVICE", - "DIRECTORY", - "REGULAR_FILE", - "SOCKET_DGRAM", - "SOCKET_STREAM", - "SYMBOLIC_LINK", -} - -// https://github.com/WebAssembly/WASI/blob/snapshot-01/phases/snapshot/docs.md#fstflags -const ( - FstflagsAtim uint16 = 1 << iota - FstflagsAtimNow - FstflagsMtim - FstflagsMtimNow -) - -var fstflagNames = [...]string{ - "ATIM", - "ATIM_NOW", - "MTIM", - "MTIM_NOW", -} - -func FstflagsString(fdflags int) string { - return flagsString(fstflagNames[:], fdflags) -} - -// https://github.com/WebAssembly/WASI/blob/snapshot-01/phases/snapshot/docs.md#-advice-enumu8 -const ( - FdAdviceNormal byte = iota - FdAdviceSequential - FdAdviceRandom - FdAdviceWillNeed - FdAdviceDontNeed - FdAdviceNoReuse -) |