Marc
721c919c7b
Changes: - kernel 6.0.2 - Broken init scripts - Switch to bun for better peroformance an easier ffi - Removed grup - Efi support without graphics (at least graphics werent tested) - Suppression de toutes les dépendance non libc - new splash - broken audio - typescript support - ls rewritten to be more reliable
68 lines
2.3 KiB
JavaScript
68 lines
2.3 KiB
JavaScript
//@ts-check
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import * as fs from 'fs'
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import { dlopen, FFIType } from 'bun:ffi'
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import { filesystems } from './suportedFilesystems'
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/* These are the fs-independent mount-flags: up to 16 flags are
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supported */
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export const flags = {
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MS_RDONLY: 1, /* Mount read-only. */
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MS_NOSUID: 2, /* Ignore suid and sgid bits. */
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MS_NODEV: 4, /* Disallow access to device special files. */
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MS_NOEXEC: 8, /* Disallow program execution. */
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MS_SYNCHRONOUS: 16, /* Writes are synced at once. */
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MS_REMOUNT: 32, /* Alter flags of a mounted FS. */
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MS_MANDLOCK: 64, /* Allow mandatory locks on an FS. */
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MS_DIRSYNC: 128, /* Directory modifications are synchronous. */
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MS_NOATIME: 1024, /* Do not update access times. */
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MS_NODIRATIME: 2048, /* Do not update directory access times. */
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MS_BIND: 4096, /* Bind directory at different place. */
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MS_MOVE: 8192,
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MS_REC: 16384,
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MS_SILENT: 32768,
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MS_POSIXACL: 1 << 16, /* VFS does not apply the umask. */
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MS_UNBINDABLE: 1 << 17, /* Change to unbindable. */
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MS_PRIVATE: 1 << 18, /* Change to private. */
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MS_SLAVE: 1 << 19, /* Change to slave. */
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MS_SHARED: 1 << 20, /* Change to shared. */
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MS_RELATIME: 1 << 21, /* Update atime relative to mtime/ctime. */
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MS_KERNMOUNT: 1 << 22, /* This is a kern_mount call. */
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MS_I_VERSION: 1 << 23, /* Update inode I_version field. */
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MS_STRICTATIME: 1 << 24, /* Always perform atime updates. */
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MS_LAZYTIME: 1 << 25, /* Update the on-disk [acm]times lazily. */
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MS_ACTIVE: 1 << 30,
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MS_NOUSER: 1 << 31
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};
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const {
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symbols: {
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mount,
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},
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} = dlopen('/usr/lib/libc.so.6', {
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mount: {
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args: [ FFIType.cstring, FFIType.cstring, FFIType.cstring, FFIType.u64, FFIType.cstring ],
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returns: FFIType.int,
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},
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});
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/**
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* @param {string} devicePath
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* @param {string} mountPoint
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* @param {string} fstype
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* @param {number} flags
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* @param {string} fsparams
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* @returns {number}
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*/
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export function JSmount(devicePath, mountPoint, fstype, flags, fsparams) {
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const filesystem = filesystems.find( v => v.name === fstype)
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if(! filesystem) {
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throw "Invalid filesystem"
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}
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if(! fs.existsSync(devicePath) && filesystem.hasdev)
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throw "Device don't exist"
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return mount(Buffer.from(devicePath), Buffer.from(mountPoint), Buffer.from(fstype), flags, Buffer.from(fsparams))
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}
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