API Version 2.0

ni-fpga-sys/Cargo.toml

@@ -7,7 +7,9 @@ license-file = "LICENSE.md"
 description = "Rust bindings to the NI FPGA C API."
 repository = "https://github.com/first-rust-competition/ni-fpga-rs"
 
-links = "NiFpga"
 build = "build.rs"
 
 [dependencies]
+dlopen = "0.1.8"
+dlopen_derive = "0.1.4"
+libc = "0.2"

ni-fpga-sys/build.rs

@@ -1,3 +1 @@
-pub fn main() {
-    println!("cargo:rustc-link-lib=NiFpga");
-}
+pub fn main() {}

ni-fpga-sys/src/ffi.rs

@@ -0,0 +1,120 @@
+#![allow(non_snake_case)]
+use std::ffi::c_char;
+
+use dlopen::wrapper::WrapperApi;
+
+use dlopen_derive::WrapperApi;
+
+use crate::{Offset, Session, Status};
+
+#[derive(WrapperApi)]
+pub(crate) struct NiFpgaApi {
+    NiFpgaDll_Open: extern "C" fn(
+        bitfile: *const c_char,
+        signature: *const c_char,
+        resource: *const c_char,
+        attribute: u32,
+        session: *mut Session,
+    ) -> Status,
+
+    NiFpgaDll_Close: extern "C" fn(session: Session, attribute: u32) -> Status,
+
+    NiFpgaDll_ReadBool:
+        extern "C" fn(session: Session, indicator: Offset, value: *mut bool) -> Status,
+
+    NiFpgaDll_ReadArrayBool:
+        extern "C" fn(session: Session, indicator: Offset, array: *mut bool, size: usize) -> Status,
+    NiFpgaDll_WriteBool: extern "C" fn(session: Session, indicator: Offset, value: bool) -> Status,
+    NiFpgaDll_WriteArrayBool: extern "C" fn(
+        session: Session,
+        indicator: Offset,
+        array: *const bool,
+        size: usize,
+    ) -> Status,
+
+    NiFpgaDll_ReadU8: extern "C" fn(session: Session, indicator: Offset, value: *mut u8) -> Status,
+    NiFpgaDll_ReadArrayU8:
+        extern "C" fn(session: Session, indicator: Offset, array: *mut u8, size: usize) -> Status,
+    NiFpgaDll_WriteU8: extern "C" fn(session: Session, indicator: Offset, value: u8) -> Status,
+    NiFpgaDll_WriteArrayU8:
+        extern "C" fn(session: Session, indicator: Offset, array: *const u8, size: usize) -> Status,
+
+    NiFpgaDll_ReadU16:
+        extern "C" fn(session: Session, indicator: Offset, value: *mut u16) -> Status,
+    NiFpgaDll_ReadArrayU16:
+        extern "C" fn(session: Session, indicator: Offset, array: *mut u16, size: usize) -> Status,
+    NiFpgaDll_WriteU16: extern "C" fn(session: Session, indicator: Offset, value: u16) -> Status,
+    NiFpgaDll_WriteArrayU16: extern "C" fn(
+        session: Session,
+        indicator: Offset,
+        array: *const u16,
+        size: usize,
+    ) -> Status,
+
+    NiFpgaDll_ReadU32:
+        extern "C" fn(session: Session, indicator: Offset, value: *mut u32) -> Status,
+    NiFpgaDll_ReadArrayU32:
+        extern "C" fn(session: Session, indicator: Offset, array: *mut u32, size: usize) -> Status,
+    NiFpgaDll_WriteU32: extern "C" fn(session: Session, indicator: Offset, value: u32) -> Status,
+    NiFpgaDll_WriteArrayU32: extern "C" fn(
+        session: Session,
+        indicator: Offset,
+        array: *const u32,
+        size: usize,
+    ) -> Status,
+
+    NiFpgaDll_ReadU64:
+        extern "C" fn(session: Session, indicator: Offset, value: *mut u64) -> Status,
+    NiFpgaDll_ReadArrayU64:
+        extern "C" fn(session: Session, indicator: Offset, array: *mut u64, size: usize) -> Status,
+    NiFpgaDll_WriteU64: extern "C" fn(session: Session, indicator: Offset, value: u64) -> Status,
+    NiFpgaDll_WriteArrayU64: extern "C" fn(
+        session: Session,
+        indicator: Offset,
+        array: *const u64,
+        size: usize,
+    ) -> Status,
+
+    NiFpgaDll_ReadI8: extern "C" fn(session: Session, indicator: Offset, value: *mut i8) -> Status,
+    NiFpgaDll_ReadArrayI8:
+        extern "C" fn(session: Session, indicator: Offset, array: *mut i8, size: usize) -> Status,
+    NiFpgaDll_WriteI8: extern "C" fn(session: Session, indicator: Offset, value: i8) -> Status,
+    NiFpgaDll_WriteArrayI8:
+        extern "C" fn(session: Session, indicator: Offset, array: *const i8, size: usize) -> Status,
+
+    NiFpgaDll_ReadI16:
+        extern "C" fn(session: Session, indicator: Offset, value: *mut i16) -> Status,
+    NiFpgaDll_ReadArrayI16:
+        extern "C" fn(session: Session, indicator: Offset, array: *mut i16, size: usize) -> Status,
+    NiFpgaDll_WriteI16: extern "C" fn(session: Session, indicator: Offset, value: i16) -> Status,
+    NiFpgaDll_WriteArrayI16: extern "C" fn(
+        session: Session,
+        indicator: Offset,
+        array: *const i16,
+        size: usize,
+    ) -> Status,
+
+    NiFpgaDll_ReadI32:
+        extern "C" fn(session: Session, indicator: Offset, value: *mut i32) -> Status,
+    NiFpgaDll_ReadArrayI32:
+        extern "C" fn(session: Session, indicator: Offset, array: *mut i32, size: usize) -> Status,
+    NiFpgaDll_WriteI32: extern "C" fn(session: Session, indicator: Offset, value: i32) -> Status,
+    NiFpgaDll_WriteArrayI32: extern "C" fn(
+        session: Session,
+        indicator: Offset,
+        array: *const i32,
+        size: usize,
+    ) -> Status,
+
+    NiFpgaDll_ReadI64:
+        extern "C" fn(session: Session, indicator: Offset, value: *mut i64) -> Status,
+    NiFpgaDll_ReadArrayI64:
+        extern "C" fn(session: Session, indicator: Offset, array: *mut i64, size: usize) -> Status,
+    NiFpgaDll_WriteI64: extern "C" fn(session: Session, indicator: Offset, value: i64) -> Status,
+    NiFpgaDll_WriteArrayI64: extern "C" fn(
+        session: Session,
+        indicator: Offset,
+        array: *const i64,
+        size: usize,
+    ) -> Status,
+}