openssl_sys/
bio.rs

1use libc::*;
2
3use super::*;
4
5pub const BIO_TYPE_NONE: c_int = 0;
6
7pub const BIO_CTRL_EOF: c_int = 2;
8pub const BIO_CTRL_INFO: c_int = 3;
9pub const BIO_CTRL_FLUSH: c_int = 11;
10pub const BIO_CTRL_DGRAM_QUERY_MTU: c_int = 40;
11pub const BIO_C_SET_BUF_MEM_EOF_RETURN: c_int = 130;
12
13pub unsafe fn BIO_set_retry_read(b: *mut BIO) {
14    BIO_set_flags(b, BIO_FLAGS_READ | BIO_FLAGS_SHOULD_RETRY)
15}
16
17pub unsafe fn BIO_set_retry_write(b: *mut BIO) {
18    BIO_set_flags(b, BIO_FLAGS_WRITE | BIO_FLAGS_SHOULD_RETRY)
19}
20
21pub unsafe fn BIO_clear_retry_flags(b: *mut BIO) {
22    BIO_clear_flags(b, BIO_FLAGS_RWS | BIO_FLAGS_SHOULD_RETRY)
23}
24
25pub const BIO_FLAGS_READ: c_int = 0x01;
26pub const BIO_FLAGS_WRITE: c_int = 0x02;
27pub const BIO_FLAGS_IO_SPECIAL: c_int = 0x04;
28pub const BIO_FLAGS_RWS: c_int = BIO_FLAGS_READ | BIO_FLAGS_WRITE | BIO_FLAGS_IO_SPECIAL;
29pub const BIO_FLAGS_SHOULD_RETRY: c_int = 0x08;
30
31pub unsafe fn BIO_get_mem_data(b: *mut BIO, pp: *mut *mut c_char) -> c_long {
32    BIO_ctrl(b, BIO_CTRL_INFO, 0, pp as *mut c_void)
33}
34
35extern "C" {
36    #[deprecated(note = "use BIO_meth_set_write__fixed_rust instead")]
37    #[cfg(any(ossl110, libressl273))]
38    pub fn BIO_meth_set_write(
39        biom: *mut BIO_METHOD,
40        write: unsafe extern "C" fn(*mut BIO, *const c_char, c_int) -> c_int,
41    ) -> c_int;
42    #[deprecated(note = "use BIO_meth_set_read__fixed_rust instead")]
43    #[cfg(any(ossl110, libressl273))]
44    pub fn BIO_meth_set_read(
45        biom: *mut BIO_METHOD,
46        read: unsafe extern "C" fn(*mut BIO, *mut c_char, c_int) -> c_int,
47    ) -> c_int;
48    #[deprecated(note = "use BIO_meth_set_puts__fixed_rust instead")]
49    #[cfg(any(ossl110, libressl273))]
50    pub fn BIO_meth_set_puts(
51        biom: *mut BIO_METHOD,
52        read: unsafe extern "C" fn(*mut BIO, *const c_char) -> c_int,
53    ) -> c_int;
54    #[deprecated(note = "use BIO_meth_set_ctrl__fixed_rust instead")]
55    #[cfg(any(ossl110, libressl273))]
56    pub fn BIO_meth_set_ctrl(
57        biom: *mut BIO_METHOD,
58        read: unsafe extern "C" fn(*mut BIO, c_int, c_long, *mut c_void) -> c_long,
59    ) -> c_int;
60    #[deprecated(note = "use BIO_meth_set_create__fixed_rust instead")]
61    #[cfg(any(ossl110, libressl273))]
62    pub fn BIO_meth_set_create(
63        biom: *mut BIO_METHOD,
64        create: unsafe extern "C" fn(*mut BIO) -> c_int,
65    ) -> c_int;
66    #[deprecated(note = "use BIO_meth_set_destroy__fixed_rust instead")]
67    #[cfg(any(ossl110, libressl273))]
68    pub fn BIO_meth_set_destroy(
69        biom: *mut BIO_METHOD,
70        destroy: unsafe extern "C" fn(*mut BIO) -> c_int,
71    ) -> c_int;
72}
73
74cfg_if! {
75    if #[cfg(ossl320)] {
76        use std::ptr;
77
78        pub const BIO_CTRL_DGRAM_GET_MTU: c_int = 41;
79        pub const BIO_CTRL_DGRAM_SET_MTU: c_int = 42;
80        pub const BIO_CTRL_DGRAM_GET_LOCAL_ADDR_CAP: c_int = 82;
81        pub const BIO_CTRL_DGRAM_GET_LOCAL_ADDR_ENABLE: c_int = 83;
82        pub const BIO_CTRL_DGRAM_SET_LOCAL_ADDR_ENABLE: c_int = 84;
83        pub const BIO_CTRL_DGRAM_GET_CAPS: c_int = 86;
84        pub const BIO_CTRL_DGRAM_SET_CAPS: c_int = 87;
85        pub const BIO_CTRL_DGRAM_GET_NO_TRUNC: c_int = 88;
86        pub const BIO_CTRL_DGRAM_SET_NO_TRUNC: c_int = 89;
87
88        pub unsafe fn BIO_dgram_get_no_trunc(bio: *mut BIO) -> c_int {
89            BIO_ctrl(bio, BIO_CTRL_DGRAM_GET_NO_TRUNC, 0, ptr::null_mut()) as c_int
90        }
91        pub unsafe fn BIO_dgram_set_no_trunc(bio: *mut BIO, enable: c_int) -> c_int {
92            BIO_ctrl(bio, BIO_CTRL_DGRAM_SET_NO_TRUNC, enable as c_long, ptr::null_mut()) as c_int
93        }
94        pub unsafe fn BIO_dgram_get_cap(bio: *mut BIO) -> u32 {
95            BIO_ctrl(bio, BIO_CTRL_DGRAM_GET_CAPS, 0, ptr::null_mut()) as u32
96        }
97        pub unsafe fn BIO_dgram_set_cap(bio: *mut BIO, cap: u32) -> c_int {
98            BIO_ctrl(bio, BIO_CTRL_DGRAM_SET_CAPS, cap as c_long, ptr::null_mut()) as c_int
99        }
100        pub unsafe fn BIO_dgram_get_local_addr_cap(bio: *mut BIO) -> c_int {
101            BIO_ctrl(bio, BIO_CTRL_DGRAM_GET_LOCAL_ADDR_CAP, 0, ptr::null_mut()) as c_int
102        }
103        pub unsafe fn BIO_dgram_get_local_addr_enable(bio: *mut BIO, enable: *mut c_int) -> c_int {
104            BIO_ctrl(bio, BIO_CTRL_DGRAM_GET_LOCAL_ADDR_ENABLE, 0, enable as *mut c_void) as c_int
105        }
106        pub unsafe fn BIO_dgram_set_local_addr_enable(bio: *mut BIO, enable: c_int) -> c_int {
107            BIO_ctrl(bio, BIO_CTRL_DGRAM_SET_LOCAL_ADDR_ENABLE, enable as c_long, ptr::null_mut()) as c_int
108        }
109        pub unsafe fn BIO_dgram_get_mtu(bio: *mut BIO) -> c_uint {
110            BIO_ctrl(bio, BIO_CTRL_DGRAM_GET_MTU, 0, ptr::null_mut()) as c_uint
111        }
112        pub unsafe fn BIO_dgram_set_mtu(bio: *mut BIO, mtu: c_uint) -> c_int {
113            BIO_ctrl(bio, BIO_CTRL_DGRAM_SET_MTU, mtu as c_long, ptr::null_mut()) as c_int
114        }
115    }
116}
openssl_sys/bio.rs

openssl_sys/
bio.rs
