diff options
Diffstat (limited to 'vendor/github.com/tetratelabs/wazero/internal/wasip1/rights.go')
-rw-r--r-- | vendor/github.com/tetratelabs/wazero/internal/wasip1/rights.go | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/vendor/github.com/tetratelabs/wazero/internal/wasip1/rights.go b/vendor/github.com/tetratelabs/wazero/internal/wasip1/rights.go new file mode 100644 index 000000000..2ab56c604 --- /dev/null +++ b/vendor/github.com/tetratelabs/wazero/internal/wasip1/rights.go @@ -0,0 +1,148 @@ +package wasip1 + +// See https://github.com/WebAssembly/WASI/blob/snapshot-01/phases/snapshot/docs.md#-rights-flagsu64 +const ( + // RIGHT_FD_DATASYNC is the right to invoke fd_datasync. If RIGHT_PATH_OPEN + // is set, includes the right to invoke path_open with FD_DSYNC. + RIGHT_FD_DATASYNC uint32 = 1 << iota //nolint + + // RIGHT_FD_READ is he right to invoke fd_read and sock_recv. If + // RIGHT_FD_SYNC is set, includes the right to invoke fd_pread. + RIGHT_FD_READ + + // RIGHT_FD_SEEK is the right to invoke fd_seek. This flag implies + // RIGHT_FD_TELL. + RIGHT_FD_SEEK + + // RIGHT_FDSTAT_SET_FLAGS is the right to invoke fd_fdstat_set_flags. + RIGHT_FDSTAT_SET_FLAGS + + // RIGHT_FD_SYNC The right to invoke fd_sync. If path_open is set, includes + // the right to invoke path_open with FD_RSYNC and FD_DSYNC. + RIGHT_FD_SYNC + + // RIGHT_FD_TELL is the right to invoke fd_seek in such a way that the file + // offset remains unaltered (i.e., whence::cur with offset zero), or to + // invoke fd_tell. + RIGHT_FD_TELL + + // RIGHT_FD_WRITE is the right to invoke fd_write and sock_send. If + // RIGHT_FD_SEEK is set, includes the right to invoke fd_pwrite. + RIGHT_FD_WRITE + + // RIGHT_FD_ADVISE is the right to invoke fd_advise. + RIGHT_FD_ADVISE + + // RIGHT_FD_ALLOCATE is the right to invoke fd_allocate. + RIGHT_FD_ALLOCATE + + // RIGHT_PATH_CREATE_DIRECTORY is the right to invoke + // path_create_directory. + RIGHT_PATH_CREATE_DIRECTORY + + // RIGHT_PATH_CREATE_FILE when RIGHT_PATH_OPEN is set, the right to invoke + // path_open with O_CREAT. + RIGHT_PATH_CREATE_FILE + + // RIGHT_PATH_LINK_SOURCE is the right to invoke path_link with the file + // descriptor as the source directory. + RIGHT_PATH_LINK_SOURCE + + // RIGHT_PATH_LINK_TARGET is the right to invoke path_link with the file + // descriptor as the target directory. + RIGHT_PATH_LINK_TARGET + + // RIGHT_PATH_OPEN is the right to invoke path_open. + RIGHT_PATH_OPEN + + // RIGHT_FD_READDIR is the right to invoke fd_readdir. + RIGHT_FD_READDIR + + // RIGHT_PATH_READLINK is the right to invoke path_readlink. + RIGHT_PATH_READLINK + + // RIGHT_PATH_RENAME_SOURCE is the right to invoke path_rename with the + // file descriptor as the source directory. + RIGHT_PATH_RENAME_SOURCE + + // RIGHT_PATH_RENAME_TARGET is the right to invoke path_rename with the + // file descriptor as the target directory. + RIGHT_PATH_RENAME_TARGET + + // RIGHT_PATH_FILESTAT_GET is the right to invoke path_filestat_get. + RIGHT_PATH_FILESTAT_GET + + // RIGHT_PATH_FILESTAT_SET_SIZE is the right to change a file's size (there + // is no path_filestat_set_size). If RIGHT_PATH_OPEN is set, includes the + // right to invoke path_open with O_TRUNC. + RIGHT_PATH_FILESTAT_SET_SIZE + + // RIGHT_PATH_FILESTAT_SET_TIMES is the right to invoke + // path_filestat_set_times. + RIGHT_PATH_FILESTAT_SET_TIMES + + // RIGHT_FD_FILESTAT_GET is the right to invoke fd_filestat_get. + RIGHT_FD_FILESTAT_GET + + // RIGHT_FD_FILESTAT_SET_SIZE is the right to invoke fd_filestat_set_size. + RIGHT_FD_FILESTAT_SET_SIZE + + // RIGHT_FD_FILESTAT_SET_TIMES is the right to invoke + // fd_filestat_set_times. + RIGHT_FD_FILESTAT_SET_TIMES + + // RIGHT_PATH_SYMLINK is the right to invoke path_symlink. + RIGHT_PATH_SYMLINK + + // RIGHT_PATH_REMOVE_DIRECTORY is the right to invoke + // path_remove_directory. + RIGHT_PATH_REMOVE_DIRECTORY + + // RIGHT_PATH_UNLINK_FILE is the right to invoke path_unlink_file. + RIGHT_PATH_UNLINK_FILE + + // RIGHT_POLL_FD_READWRITE when RIGHT_FD_READ is set, includes the right to + // invoke poll_oneoff to subscribe to eventtype::fd_read. If RIGHT_FD_WRITE + // is set, includes the right to invoke poll_oneoff to subscribe to + // eventtype::fd_write. + RIGHT_POLL_FD_READWRITE + + // RIGHT_SOCK_SHUTDOWN is the right to invoke sock_shutdown. + RIGHT_SOCK_SHUTDOWN +) + +func RightsString(rights int) string { + return flagsString(rightNames[:], rights) +} + +var rightNames = [...]string{ + "FD_DATASYNC", + "FD_READ", + "FD_SEEK", + "FDSTAT_SET_FLAGS", + "FD_SYNC", + "FD_TELL", + "FD_WRITE", + "FD_ADVISE", + "FD_ALLOCATE", + "PATH_CREATE_DIRECTORY", + "PATH_CREATE_FILE", + "PATH_LINK_SOURCE", + "PATH_LINK_TARGET", + "PATH_OPEN", + "FD_READDIR", + "PATH_READLINK", + "PATH_RENAME_SOURCE", + "PATH_RENAME_TARGET", + "PATH_FILESTAT_GET", + "PATH_FILESTAT_SET_SIZE", + "PATH_FILESTAT_SET_TIMES", + "FD_FILESTAT_GET", + "FD_FILESTAT_SET_SIZE", + "FD_FILESTAT_SET_TIMES", + "PATH_SYMLINK", + "PATH_REMOVE_DIRECTORY", + "PATH_UNLINK_FILE", + "POLL_FD_READWRITE", + "SOCK_SHUTDOWN", +} |