serenity.zig

File

Code

const std = @import("../std.zig");
const assert = std.debug.assert;
const builtin = @import("builtin");
const O = std.c.O;
const clockid_t = std.c.clockid_t;
const pid_t = std.c.pid_t;
const timespec = std.c.timespec;

comptime {
    assert(builtin.os.tag == .serenity); // Prevent access of std.c symbols on wrong OS.
}

// https://github.com/SerenityOS/serenity/blob/ec492a1a0819e6239ea44156825c4ee7234ca3db/Kernel/API/POSIX/futex.h#L46-L53
pub const FUTEX = struct {
    pub const WAIT = 1;
    pub const WAKE = 2;
    pub const REQUEUE = 3;
    pub const CMP_REQUEUE = 4;
    pub const WAKE_OP = 5;
    pub const WAIT_BITSET = 9;
    pub const WAKE_BITSET = 10;

    pub const CLOCK_REALTIME = 1 << 8;
    pub const PRIVATE_FLAG = 1 << 9;
};

// https://github.com/SerenityOS/serenity/blob/54e79aa1d90bbcb69014255a59afb085802719d3/Kernel/API/POSIX/serenity.h#L18-L36
pub const PERF_EVENT = packed struct(c_int) {
    SAMPLE: bool = false,
    MALLOC: bool = false,
    FREE: bool = false,
    MMAP: bool = false,
    MUNMAP: bool = false,
    PROCESS_CREATE: bool = false,
    PROCESS_EXEC: bool = false,
    PROCESS_EXIT: bool = false,
    THREAD_CREATE: bool = false,
    THREAD_EXIT: bool = false,
    CONTEXT_SWITCH: bool = false,
    KMALLOC: bool = false,
    KFREE: bool = false,
    PAGE_FAULT: bool = false,
    SYSCALL: bool = false,
    SIGNPOST: bool = false,
    FILESYSTEM: bool = false,
};

// https://github.com/SerenityOS/serenity/blob/abc150085f532f123b598949218893cb272ccc4c/Userland/Libraries/LibC/serenity.h

pub extern "c" fn disown(pid: pid_t) c_int;

pub extern "c" fn profiling_enable(pid: pid_t, event_mask: PERF_EVENT) c_int;
pub extern "c" fn profiling_disable(pid: pid_t) c_int;
pub extern "c" fn profiling_free_buffer(pid: pid_t) c_int;

pub extern "c" fn futex(userspace_address: *u32, futex_op: c_int, value: u32, timeout: ?*const timespec, userspace_address2: ?*u32, value3: u32) c_int;

pub extern "c" fn purge(mode: c_int) c_int;

pub extern "c" fn perf_event(type: PERF_EVENT, arg1: usize, arg2: usize) c_int;
pub extern "c" fn perf_register_string(string: [*]const u8, string_length: usize) c_int;

pub extern "c" fn get_stack_bounds(user_stack_base: *usize, user_stack_size: *usize) c_int;

pub extern "c" fn anon_create(size: usize, options: O) c_int;

pub extern "c" fn getkeymap(name_buffer: [*]u8, name_buffer_size: usize, map: [*]u32, shift_map: [*]u32, alt_map: [*]u32, altgr_map: [*]u32, shift_altgr_map: [*]u32) c_int;
pub extern "c" fn setkeymap(name: [*]const u8, map: [*]const u32, shift_map: [*]const u32, alt_map: [*]const u32, altgr_map: [*]const u32, shift_altgr_map: [*]const u32) c_int;

// https://github.com/SerenityOS/serenity/blob/5bd8af99be0bc4b2e14f361fd7d7590e6bcfa4d6/Kernel/API/POSIX/netinet/in.h#L29
pub const IP = struct {
    pub const TOS = 1;
    pub const TTL = 2;
    pub const MULTICAST_LOOP = 3;
    pub const ADD_MEMBERSHIP = 4;
    pub const DROP_MEMBERSHIP = 5;
    pub const MULTICAST_IF = 6;
    pub const MULTICAST_TTL = 7;
    pub const BLOCK_SOURCE = 8;
    pub const ADD_SOURCE_MEMBERSHIP = 7;
    pub const DROP_SOURCE_MEMBERSHIP = 8;
    pub const UNBLOCK_SOURCE = 9;
    pub const OPTIONS = 10;
};

//  https://github.com/SerenityOS/serenity/blob/5bd8af99be0bc4b2e14f361fd7d7590e6bcfa4d6/Kernel/API/POSIX/netinet/in.h#L81
pub const IPV6 = struct {
    pub const UNICAST_HOPS = 1;
    pub const MULTICAST_HOPS = 2;
    pub const MULTICAST_LOOP = 3;
    pub const MULTICAST_IF = 4;
    pub const ADD_MEMBERSHIP = 5;
    pub const DROP_MEMBERSHIP = 6;
    pub const V6ONLY = 9;
    pub const JOIN_GROUP = 5;
    pub const LEAVE_GROUP = 6;
    pub const RECVPKTINFO = 10;
    pub const PKTINFO = 11;
    pub const RECVHOPLIMIT = 12;
    pub const HOPLIMIT = 13;
};

// https://github.com/SerenityOS/serenity/blob/5bd8af99be0bc4b2e14f361fd7d7590e6bcfa4d6/Kernel/API/POSIX/netinet/in.h#L40
pub const IPTOS = struct {
    pub const LOWDELAY = 16;
    pub const THROUGHPUT = 8;
    pub const RELIABILITY = 4;
};