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100644 index 0000000..32b65ee --- /dev/null +++ b/libcsp-cargo-build/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "libcsp-cargo-build" +version = "0.1.0" +edition = "2021" + +[dependencies] +cc = "1" +walkdir = "2" diff --git a/libcsp-cargo-build/src/lib.rs b/libcsp-cargo-build/src/lib.rs new file mode 100644 index 0000000..5b054c7 --- /dev/null +++ b/libcsp-cargo-build/src/lib.rs @@ -0,0 +1,90 @@ +pub struct CspBuildOpts { + rtable: bool, + csp_print: bool, + promisc: bool, + rdp: bool, + yaml: bool, +} + +impl Default for CspBuildOpts { + fn default() -> Self { + Self { + rtable: true, + csp_print: true, + promisc: true, + rdp: true, + yaml: true, + } + } +} + +pub struct Builder { + opts: CspBuildOpts, + build: cc::Build, +} + +impl Builder { + pub fn new() -> Self { + Self { + opts: CspBuildOpts::default(), + build: cc::Build::new(), + } + } + + pub fn cc(&mut self) -> &mut cc::Build { + &mut self.build + } + + pub fn compile(&mut self) { + self.build + .file("libcsp/src/csp_bridge.c") + .file("libcsp/src/csp_buffer.c") + .file("libcsp/src/csp_crc32.c") + .file("libcsp/src/csp_debug.c") + .file("libcsp/src/csp_id.c") + .file("libcsp/src/csp_iflist.c") + .file("libcsp/src/csp_init.c") + .file("libcsp/src/csp_io.c") + .file("libcsp/src/csp_port.c") + .file("libcsp/src/csp_promisc.c") + .file("libcsp/src/csp_qfifo.c") + .file("libcsp/src/csp_port.c") + .file("libcsp/src/csp_route.c"); + if self.opts.rdp { + self.build.file("libcsp/src/csp_rdp.c"); + self.build.file("libcsp/src/csp_rdp_queue.c"); + } + if self.opts.promisc { + self.build.file("libcsp/src/csp_promisc.c"); + } + if self.opts.csp_print { + self.build.file("libcsp/src/csp_hex_dump.c"); + } + if self.opts.yaml { + self.build.file("libcsp/src/csp_yaml.c"); + } + if self.opts.rtable { + self.build.file("libcsp/src/csp_rtable_cidr.c"); + } + + // TODO: UNIX does not necesarilly mean POSIX? Details to deal with later.. + #[cfg(unix)] + self.posix_arch_files(); + + self.build.include("cfg"); + self.build.include("libcsp/include"); + self.build.include("libcsp/src"); + + self.build.compile("csp"); + } + #[cfg(unix)] + fn posix_arch_files(&mut self) { + self.build + .file("libcsp/src/arch/posix/csp_clock.c") + .file("libcsp/src/arch/posix/csp_semaphore.c") + .file("libcsp/src/arch/posix/csp_system.c") + .file("libcsp/src/arch/posix/csp_time.c") + .file("libcsp/src/arch/posix/csp_queue.c") + .file("libcsp/src/arch/posix/pthread_queue.c"); + } +} diff --git a/libcsp-rust/.gitignore b/libcsp-rust/.gitignore new file mode 100644 index 0000000..e69de29 diff --git a/libcsp-rust/Cargo.toml b/libcsp-rust/Cargo.toml new file mode 100644 index 0000000..ca454fb --- /dev/null +++ b/libcsp-rust/Cargo.toml @@ -0,0 +1,11 @@ +[package] +name = "libcsp-rust" +version = "0.1.0" +edition = "2021" +# links = "csp" + +[dependencies] + +[build-dependencies] +bindgen = "0.69" +libcsp-cargo-build = { path = "../libcsp-cargo-build" } diff --git a/libcsp-rust/build.rs b/libcsp-rust/build.rs new file mode 100644 index 0000000..178fe4b --- /dev/null +++ b/libcsp-rust/build.rs @@ -0,0 +1,51 @@ +use std::{env, path::PathBuf}; + +use bindgen::CargoCallbacks; +use libcsp_cargo_build::Builder; +//use std::path::PathBuf; + +fn main() { + // Pass some important build script environment variables to the binary/library. + // Remove this at a later stage, this belongs in a concrete example app. + println!( + "cargo:rustc-env=TARGET={}", + std::env::var("TARGET").unwrap() + ); + println!( + "cargo:rustc-env=OUT_DIR={}", + std::env::var("OUT_DIR").unwrap() + ); + println!( + "cargo:rustc-env=OPT_LEVEL={}", + std::env::var("OPT_LEVEL").unwrap() + ); + println!("cargo:rustc-env=HOST={}", std::env::var("HOST").unwrap()); + + // Tell cargo to tell rustc to link our `csp` library. Cargo will + // automatically know it must look for a `libcsp.a` file. + println!("cargo:rustc-link-lib=csp"); + + let mut csp_builder = Builder::new(); + csp_builder.compile(); + + // The bindgen::Builder is the main entry point + // to bindgen, and lets you build up options for + // the resulting bindings. + let bindings = bindgen::Builder::default() + // The input header we would like to generate + // bindings for. + .header(headers_path_str) + // Tell cargo to invalidate the built crate whenever any of the + // included header files changed. + .parse_callbacks(Box::new(CargoCallbacks::new())) + // Finish the builder and generate the bindings. + .generate() + // Unwrap the Result and panic on failure. + .expect("Unable to generate bindings"); + + // Write the bindings to the $OUT_DIR/bindings.rs file. + let out_path = PathBuf::from(env::var("OUT_DIR").unwrap()).join("bindings.rs"); + bindings + .write_to_file(out_path) + .expect("Couldn't write bindings!"); +} diff --git a/libcsp-rust/cfg/csp/autoconfig.h b/libcsp-rust/cfg/csp/autoconfig.h new file mode 100644 index 0000000..d48549f --- /dev/null +++ b/libcsp-rust/cfg/csp/autoconfig.h @@ -0,0 +1,25 @@ +#define CSP_POSIX 1 +#define CSP_ZEPHYR 0 + +#define CSP_HAVE_STDIO 1 +#define CSP_ENABLE_CSP_PRINT 1 +#define CSP_PRINT_STDIO 1 + +#define CSP_REPRODUCIBLE_BUILDS 0 + +#define CSP_QFIFO_LEN 15 +#define CSP_PORT_MAX_BIND 16 +#define CSP_CONN_RXQUEUE_LEN 16 +#define CSP_CONN_MAX 8 +#define CSP_BUFFER_SIZE 256 +#define CSP_BUFFER_COUNT 15 +#define CSP_RDP_MAX_WINDOW 5 +#define CSP_RTABLE_SIZE 10 + +#define CSP_USE_RDP 1 +#define CSP_USE_HMAC 1 +#define CSP_USE_PROMISC 1 +#define CSP_USE_RTABLE 1 + +#define CSP_HAVE_LIBSOCKETCAN 0 +#define CSP_HAVE_LIBZMQ 1 diff --git a/libcsp-rust/libcsp b/libcsp-rust/libcsp new file mode 160000 index 0000000..447cc38 --- /dev/null +++ b/libcsp-rust/libcsp @@ -0,0 +1 @@ +Subproject commit 447cc38f2106a15290358dc8c128ad553a415568 diff --git a/libcsp-rust/src/main.rs b/libcsp-rust/src/main.rs new file mode 100644 index 0000000..e7a11a9 --- /dev/null +++ b/libcsp-rust/src/main.rs @@ -0,0 +1,3 @@ +fn main() { + println!("Hello, world!"); +} diff --git a/libcsp-rust/wrapper.h b/libcsp-rust/wrapper.h new file mode 100644 index 0000000..ebc2d10 --- /dev/null +++ b/libcsp-rust/wrapper.h @@ -0,0 +1 @@ +#include "csp/csp.h"