rust/libcsp-rust
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added csp_socket_close

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This commit is contained in:
Robin Müller 2024-06-02 00:28:02 +02:00
parent d49d0affe2
commit 0b075e5a97
3 changed files with 22 additions and 2 deletions
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8
clib/bindings.rs
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@ -343,9 +343,9 @@ pub const CSP_DBG_ETH_ERR_RX_OUT: u32 = 3;
pub const CSP_DBG_ETH_ERR_SHORT_BEGIN: u32 = 4;
pub const CSP_DBG_ETH_ERR_INCOMPLETE: u32 = 5;
pub const CSP_DBG_ETH_ERR_UNKNOWN: u32 = 6;
pub const __bool_true_false_are_defined: u32 = 1;
pub const true_: u32 = 1;
pub const false_: u32 = 0;
pub const __bool_true_false_are_defined: u32 = 1;
pub const CSP_QUEUE_OK: u32 = 0;
pub const CSP_QUEUE_ERROR: i32 = -1;
pub const CSP_ANY: u32 = 255;
@ -2411,7 +2411,11 @@ extern "C" {
) -> ::core::ffi::c_int;
}
extern "C" {
pub fn bcopy(__src: *const ::core::ffi::c_void, __dest: *mut ::core::ffi::c_void, __n: usize);
pub fn bcopy(
__src: *const ::core::ffi::c_void,
__dest: *mut ::core::ffi::c_void,
__n: ::core::ffi::c_ulong,
);
}
extern "C" {
pub fn bzero(__s: *mut ::core::ffi::c_void, __n: ::core::ffi::c_ulong);

1
clib/clone-csp.sh
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@ -1,3 +1,4 @@
#!/bin/bash
git clone https://github.com/us-irs/libcsp.git
cd libcsp
git checkout const-correctness

15
src/lib.rs
View File

@ -398,6 +398,21 @@ pub fn csp_accept(socket: &mut CspSocket, timeout: Duration) -> Option<CspConnRe
}))
}
/// Rust wrapper for [ffi::csp_socket_close] which returns the result code directly.
pub fn csp_socket_close_raw(sock: &mut CspSocket) -> i32 {
unsafe { ffi::csp_socket_close(&mut sock.0) }
}
/// Rust wrapper for [ffi::csp_socket_close].
///
/// This function will panic if the error code returned from [ffi::csp_socket_close] is not one of
/// [CspError]. [csp_socket_close_raw] can be used if this is not acceptable.
pub fn csp_socket_close(sock: &mut CspSocket) -> Result<(), CspError> {
let result = unsafe { ffi::csp_socket_close(&mut sock.0) };
Err(CspError::try_from(result)
.unwrap_or_else(|_| panic!("unexpected error value {} from csp_socket_close", result)))
}
/// Rust wrapper for [ffi::csp_read].
pub fn csp_read(conn: &mut CspConnRef, timeout: Duration) -> Option<CspPacketRef> {
let timeout_millis = timeout.as_millis();