Add loop.h api (#113)

Author: puppymati

Cargo.toml

@@ -21,7 +21,7 @@ static_assertions = "1.1.0"
 libc = "0.2.100"
 
 [package.metadata.docs.rs]
-features = ["default", "ioctl", "netlink", "io_uring", "if_arp", "if_ether", "if_packet", "net", "prctl", "elf", "xdp", "mempolicy", "system"]
+features = ["default", "ioctl", "netlink", "io_uring", "if_arp", "if_ether", "if_packet", "net", "prctl", "elf", "xdp", "mempolicy", "system", "loop_device"]
 targets = ["x86_64-unknown-linux-gnu", "i686-unknown-linux-gnu"]
 
 # The rest of this file is auto-generated!
@@ -33,6 +33,7 @@ if_ether = []
 if_packet = []
 io_uring = []
 ioctl = []
+loop_device = []
 mempolicy = []
 net = []
 netlink = []

gen/modules/loop_device.h

@@ -0,0 +1 @@
+#include <linux/loop.h>

src/aarch64/loop_device.rs

@@ -0,0 +1,133 @@
+/* automatically generated by rust-bindgen 0.66.1 */
+
+pub type __kernel_old_uid_t = crate::ctypes::c_ushort;
+pub type __kernel_old_gid_t = crate::ctypes::c_ushort;
+pub type __kernel_long_t = crate::ctypes::c_long;
+pub type __kernel_ulong_t = crate::ctypes::c_ulong;
+pub type __kernel_ino_t = __kernel_ulong_t;
+pub type __kernel_mode_t = crate::ctypes::c_uint;
+pub type __kernel_pid_t = crate::ctypes::c_int;
+pub type __kernel_ipc_pid_t = crate::ctypes::c_int;
+pub type __kernel_uid_t = crate::ctypes::c_uint;
+pub type __kernel_gid_t = crate::ctypes::c_uint;
+pub type __kernel_suseconds_t = __kernel_long_t;
+pub type __kernel_daddr_t = crate::ctypes::c_int;
+pub type __kernel_uid32_t = crate::ctypes::c_uint;
+pub type __kernel_gid32_t = crate::ctypes::c_uint;
+pub type __kernel_old_dev_t = crate::ctypes::c_uint;
+pub type __kernel_size_t = __kernel_ulong_t;
+pub type __kernel_ssize_t = __kernel_long_t;
+pub type __kernel_ptrdiff_t = __kernel_long_t;
+pub type __kernel_off_t = __kernel_long_t;
+pub type __kernel_loff_t = crate::ctypes::c_longlong;
+pub type __kernel_old_time_t = __kernel_long_t;
+pub type __kernel_time_t = __kernel_long_t;
+pub type __kernel_time64_t = crate::ctypes::c_longlong;
+pub type __kernel_clock_t = __kernel_long_t;
+pub type __kernel_timer_t = crate::ctypes::c_int;
+pub type __kernel_clockid_t = crate::ctypes::c_int;
+pub type __kernel_caddr_t = *mut crate::ctypes::c_char;
+pub type __kernel_uid16_t = crate::ctypes::c_ushort;
+pub type __kernel_gid16_t = crate::ctypes::c_ushort;
+pub type __s8 = crate::ctypes::c_schar;
+pub type __u8 = crate::ctypes::c_uchar;
+pub type __s16 = crate::ctypes::c_short;
+pub type __u16 = crate::ctypes::c_ushort;
+pub type __s32 = crate::ctypes::c_int;
+pub type __u32 = crate::ctypes::c_uint;
+pub type __s64 = crate::ctypes::c_longlong;
+pub type __u64 = crate::ctypes::c_ulonglong;
+pub type __kernel_key_t = crate::ctypes::c_int;
+pub type __kernel_mqd_t = crate::ctypes::c_int;
+pub type __s128 = i128;
+pub type __u128 = u128;
+pub type __le16 = __u16;
+pub type __be16 = __u16;
+pub type __le32 = __u32;
+pub type __be32 = __u32;
+pub type __le64 = __u64;
+pub type __be64 = __u64;
+pub type __sum16 = __u16;
+pub type __wsum = __u32;
+pub type __poll_t = crate::ctypes::c_uint;
+#[repr(C)]
+#[derive(Debug, Copy, Clone)]
+pub struct loop_info {
+pub lo_number: crate::ctypes::c_int,
+pub lo_device: __kernel_old_dev_t,
+pub lo_inode: crate::ctypes::c_ulong,
+pub lo_rdevice: __kernel_old_dev_t,
+pub lo_offset: crate::ctypes::c_int,
+pub lo_encrypt_type: crate::ctypes::c_int,
+pub lo_encrypt_key_size: crate::ctypes::c_int,
+pub lo_flags: crate::ctypes::c_int,
+pub lo_name: [crate::ctypes::c_char; 64usize],
+pub lo_encrypt_key: [crate::ctypes::c_uchar; 32usize],
+pub lo_init: [crate::ctypes::c_ulong; 2usize],
+pub reserved: [crate::ctypes::c_char; 4usize],
+}
+#[repr(C)]
+#[derive(Debug, Copy, Clone)]
+pub struct loop_info64 {
+pub lo_device: __u64,
+pub lo_inode: __u64,
+pub lo_rdevice: __u64,
+pub lo_offset: __u64,
+pub lo_sizelimit: __u64,
+pub lo_number: __u32,
+pub lo_encrypt_type: __u32,
+pub lo_encrypt_key_size: __u32,
+pub lo_flags: __u32,
+pub lo_file_name: [__u8; 64usize],
+pub lo_crypt_name: [__u8; 64usize],
+pub lo_encrypt_key: [__u8; 32usize],
+pub lo_init: [__u64; 2usize],
+}
+#[repr(C)]
+#[derive(Debug, Copy, Clone)]
+pub struct loop_config {
+pub fd: __u32,
+pub block_size: __u32,
+pub info: loop_info64,
+pub __reserved: [__u64; 8usize],
+}
+pub const LO_NAME_SIZE: u32 = 64;
+pub const LO_KEY_SIZE: u32 = 32;
+pub const LO_CRYPT_NONE: u32 = 0;
+pub const LO_CRYPT_XOR: u32 = 1;
+pub const LO_CRYPT_DES: u32 = 2;
+pub const LO_CRYPT_FISH2: u32 = 3;
+pub const LO_CRYPT_BLOW: u32 = 4;
+pub const LO_CRYPT_CAST128: u32 = 5;
+pub const LO_CRYPT_IDEA: u32 = 6;
+pub const LO_CRYPT_DUMMY: u32 = 9;
+pub const LO_CRYPT_SKIPJACK: u32 = 10;
+pub const LO_CRYPT_CRYPTOAPI: u32 = 18;
+pub const MAX_LO_CRYPT: u32 = 20;
+pub const LOOP_SET_FD: u32 = 19456;
+pub const LOOP_CLR_FD: u32 = 19457;
+pub const LOOP_SET_STATUS: u32 = 19458;
+pub const LOOP_GET_STATUS: u32 = 19459;
+pub const LOOP_SET_STATUS64: u32 = 19460;
+pub const LOOP_GET_STATUS64: u32 = 19461;
+pub const LOOP_CHANGE_FD: u32 = 19462;
+pub const LOOP_SET_CAPACITY: u32 = 19463;
+pub const LOOP_SET_DIRECT_IO: u32 = 19464;
+pub const LOOP_SET_BLOCK_SIZE: u32 = 19465;
+pub const LOOP_CONFIGURE: u32 = 19466;
+pub const LOOP_CTL_ADD: u32 = 19584;
+pub const LOOP_CTL_REMOVE: u32 = 19585;
+pub const LOOP_CTL_GET_FREE: u32 = 19586;
+pub const LO_FLAGS_READ_ONLY: _bindgen_ty_1 = _bindgen_ty_1::LO_FLAGS_READ_ONLY;
+pub const LO_FLAGS_AUTOCLEAR: _bindgen_ty_1 = _bindgen_ty_1::LO_FLAGS_AUTOCLEAR;
+pub const LO_FLAGS_PARTSCAN: _bindgen_ty_1 = _bindgen_ty_1::LO_FLAGS_PARTSCAN;
+pub const LO_FLAGS_DIRECT_IO: _bindgen_ty_1 = _bindgen_ty_1::LO_FLAGS_DIRECT_IO;
+#[repr(u32)]
+#[non_exhaustive]
+#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
+pub enum _bindgen_ty_1 {
+LO_FLAGS_READ_ONLY = 1,
+LO_FLAGS_AUTOCLEAR = 4,
+LO_FLAGS_PARTSCAN = 8,
+LO_FLAGS_DIRECT_IO = 16,
+}

src/arm/loop_device.rs

@@ -0,0 +1,131 @@
+/* automatically generated by rust-bindgen 0.66.1 */
+
+pub type __kernel_mode_t = crate::ctypes::c_ushort;
+pub type __kernel_ipc_pid_t = crate::ctypes::c_ushort;
+pub type __kernel_uid_t = crate::ctypes::c_ushort;
+pub type __kernel_gid_t = crate::ctypes::c_ushort;
+pub type __kernel_old_dev_t = crate::ctypes::c_ushort;
+pub type __kernel_long_t = crate::ctypes::c_long;
+pub type __kernel_ulong_t = crate::ctypes::c_ulong;
+pub type __kernel_ino_t = __kernel_ulong_t;
+pub type __kernel_pid_t = crate::ctypes::c_int;
+pub type __kernel_suseconds_t = __kernel_long_t;
+pub type __kernel_daddr_t = crate::ctypes::c_int;
+pub type __kernel_uid32_t = crate::ctypes::c_uint;
+pub type __kernel_gid32_t = crate::ctypes::c_uint;
+pub type __kernel_old_uid_t = __kernel_uid_t;
+pub type __kernel_old_gid_t = __kernel_gid_t;
+pub type __kernel_size_t = crate::ctypes::c_uint;
+pub type __kernel_ssize_t = crate::ctypes::c_int;
+pub type __kernel_ptrdiff_t = crate::ctypes::c_int;
+pub type __kernel_off_t = __kernel_long_t;
+pub type __kernel_loff_t = crate::ctypes::c_longlong;
+pub type __kernel_old_time_t = __kernel_long_t;
+pub type __kernel_time_t = __kernel_long_t;
+pub type __kernel_time64_t = crate::ctypes::c_longlong;
+pub type __kernel_clock_t = __kernel_long_t;
+pub type __kernel_timer_t = crate::ctypes::c_int;
+pub type __kernel_clockid_t = crate::ctypes::c_int;
+pub type __kernel_caddr_t = *mut crate::ctypes::c_char;
+pub type __kernel_uid16_t = crate::ctypes::c_ushort;
+pub type __kernel_gid16_t = crate::ctypes::c_ushort;
+pub type __s8 = crate::ctypes::c_schar;
+pub type __u8 = crate::ctypes::c_uchar;
+pub type __s16 = crate::ctypes::c_short;
+pub type __u16 = crate::ctypes::c_ushort;
+pub type __s32 = crate::ctypes::c_int;
+pub type __u32 = crate::ctypes::c_uint;
+pub type __s64 = crate::ctypes::c_longlong;
+pub type __u64 = crate::ctypes::c_ulonglong;
+pub type __kernel_key_t = crate::ctypes::c_int;
+pub type __kernel_mqd_t = crate::ctypes::c_int;
+pub type __le16 = __u16;
+pub type __be16 = __u16;
+pub type __le32 = __u32;
+pub type __be32 = __u32;
+pub type __le64 = __u64;
+pub type __be64 = __u64;
+pub type __sum16 = __u16;
+pub type __wsum = __u32;
+pub type __poll_t = crate::ctypes::c_uint;
+#[repr(C)]
+#[derive(Debug, Copy, Clone)]
+pub struct loop_info {
+pub lo_number: crate::ctypes::c_int,
+pub lo_device: __kernel_old_dev_t,
+pub lo_inode: crate::ctypes::c_ulong,
+pub lo_rdevice: __kernel_old_dev_t,
+pub lo_offset: crate::ctypes::c_int,
+pub lo_encrypt_type: crate::ctypes::c_int,
+pub lo_encrypt_key_size: crate::ctypes::c_int,
+pub lo_flags: crate::ctypes::c_int,
+pub lo_name: [crate::ctypes::c_char; 64usize],
+pub lo_encrypt_key: [crate::ctypes::c_uchar; 32usize],
+pub lo_init: [crate::ctypes::c_ulong; 2usize],
+pub reserved: [crate::ctypes::c_char; 4usize],
+}
+#[repr(C)]
+#[derive(Debug, Copy, Clone)]
+pub struct loop_info64 {
+pub lo_device: __u64,
+pub lo_inode: __u64,
+pub lo_rdevice: __u64,
+pub lo_offset: __u64,
+pub lo_sizelimit: __u64,
+pub lo_number: __u32,
+pub lo_encrypt_type: __u32,
+pub lo_encrypt_key_size: __u32,
+pub lo_flags: __u32,
+pub lo_file_name: [__u8; 64usize],
+pub lo_crypt_name: [__u8; 64usize],
+pub lo_encrypt_key: [__u8; 32usize],
+pub lo_init: [__u64; 2usize],
+}
+#[repr(C)]
+#[derive(Debug, Copy, Clone)]
+pub struct loop_config {
+pub fd: __u32,
+pub block_size: __u32,
+pub info: loop_info64,
+pub __reserved: [__u64; 8usize],
+}
+pub const LO_NAME_SIZE: u32 = 64;
+pub const LO_KEY_SIZE: u32 = 32;
+pub const LO_CRYPT_NONE: u32 = 0;
+pub const LO_CRYPT_XOR: u32 = 1;
+pub const LO_CRYPT_DES: u32 = 2;
+pub const LO_CRYPT_FISH2: u32 = 3;
+pub const LO_CRYPT_BLOW: u32 = 4;
+pub const LO_CRYPT_CAST128: u32 = 5;
+pub const LO_CRYPT_IDEA: u32 = 6;
+pub const LO_CRYPT_DUMMY: u32 = 9;
+pub const LO_CRYPT_SKIPJACK: u32 = 10;
+pub const LO_CRYPT_CRYPTOAPI: u32 = 18;
+pub const MAX_LO_CRYPT: u32 = 20;
+pub const LOOP_SET_FD: u32 = 19456;
+pub const LOOP_CLR_FD: u32 = 19457;
+pub const LOOP_SET_STATUS: u32 = 19458;
+pub const LOOP_GET_STATUS: u32 = 19459;
+pub const LOOP_SET_STATUS64: u32 = 19460;
+pub const LOOP_GET_STATUS64: u32 = 19461;
+pub const LOOP_CHANGE_FD: u32 = 19462;
+pub const LOOP_SET_CAPACITY: u32 = 19463;
+pub const LOOP_SET_DIRECT_IO: u32 = 19464;
+pub const LOOP_SET_BLOCK_SIZE: u32 = 19465;
+pub const LOOP_CONFIGURE: u32 = 19466;
+pub const LOOP_CTL_ADD: u32 = 19584;
+pub const LOOP_CTL_REMOVE: u32 = 19585;
+pub const LOOP_CTL_GET_FREE: u32 = 19586;
+pub const LO_FLAGS_READ_ONLY: _bindgen_ty_1 = _bindgen_ty_1::LO_FLAGS_READ_ONLY;
+pub const LO_FLAGS_AUTOCLEAR: _bindgen_ty_1 = _bindgen_ty_1::LO_FLAGS_AUTOCLEAR;
+pub const LO_FLAGS_PARTSCAN: _bindgen_ty_1 = _bindgen_ty_1::LO_FLAGS_PARTSCAN;
+pub const LO_FLAGS_DIRECT_IO: _bindgen_ty_1 = _bindgen_ty_1::LO_FLAGS_DIRECT_IO;
+#[repr(u32)]
+#[non_exhaustive]
+#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
+pub enum _bindgen_ty_1 {
+LO_FLAGS_READ_ONLY = 1,
+LO_FLAGS_AUTOCLEAR = 4,
+LO_FLAGS_PARTSCAN = 8,
+LO_FLAGS_DIRECT_IO = 16,
+}