rust: use libnotcurses-sys, add test

rust/libnotcurses-sys/Cargo.toml

@@ -9,6 +9,7 @@ version = "1.2.4"
 links = "notcurses"
 build = "build.rs"
 edition = "2018"
+categories = ["external-ffi-bindings"]
 [dependencies]
 libc = "0.2.66"
 [build-dependencies]

rust/notcurses/Cargo.toml

@@ -12,3 +12,5 @@ homepage = "https://nick-black.com/dankwiki/index.php/Notcurses"
 
 [dependencies]
 libnotcurses-sys = "^1.2.4"
+libc = "0.2.66"
+libc-stdhandle = ">= 0.1.0"

rust/notcurses/src/lib.rs

@@ -1,7 +1,33 @@
+extern crate libnotcurses_sys as ffi;
+
+extern {
+    fn libc_stdout() -> *mut ffi::_IO_FILE;
+}
+
 #[cfg(test)]
 mod tests {
+    use super::*;
+
     #[test]
-    fn it_works() {
-        assert_eq!(2 + 2, 4);
+    fn create_context() {
+        unsafe {
+            let _ = libc::setlocale(libc::LC_ALL, std::ffi::CString::new("").unwrap().as_ptr());
+            let opts: ffi::notcurses_options = ffi::notcurses_options {
+                inhibit_alternate_screen: false,
+                loglevel: 0,
+                termtype: std::ptr::null(),
+                retain_cursor: false,
+                suppress_banner: false,
+                no_winch_sighandler: false,
+                no_quit_sighandlers: false,
+                renderfp: std::ptr::null_mut(),
+                margin_t: 0,
+                margin_r: 0,
+                margin_b: 0,
+                margin_l: 0,
+            };
+            let nc = ffi::notcurses_init(&opts, libc_stdout());
+            ffi::notcurses_stop(nc);
+        }
     }
 }

src/colloquy/Cargo.lock

@@ -102,7 +102,8 @@ name = "colloquy"
 version = "0.1.0"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "notcurses 1.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libnotcurses-sys 1.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -195,14 +196,6 @@ dependencies = [
  "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "notcurses"
-version = "1.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libnotcurses-sys 1.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "peeking_take_while"
 version = "0.1.2"
@@ -372,7 +365,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)" = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
 "checksum memchr 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
 "checksum nom 4.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2ad2a91a8e869eeb30b9cb3119ae87773a8f4ae617f41b1eb9c154b2905f7bd6"
-"checksum notcurses 1.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "ae81c8e1543e0dc8c599fd0ddecf146cc52468b6f27fffcc21a4caa6cc3d358b"
 "checksum peeking_take_while 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
 "checksum pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)" = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
 "checksum proc-macro2 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)" = "6c09721c6781493a2a492a96b5a5bf19b65917fe6728884e7c44dd0c60ca3435"

src/colloquy/Cargo.toml

@@ -9,7 +9,8 @@ description = "Notcurses-based utility for command-line TUI widgets"
 homepage = "https://nick-black.com/dankwiki/index.php/Notcurses"
 
 [dependencies]
-notcurses = ">= 1.2.3"
+libc = ">= 0.2.66"
+libnotcurses-sys = ">= 1.2.3"
 
 [dependencies.clap]
 version = ">= 2.33.0"

src/colloquy/src/main.rs

@@ -8,4 +8,22 @@ fn main() {
         eprintln!("Needed a widget type");
         std::process::exit(1);
     }
+
+    let _ = libc::setlocale(libc::LC_ALL, std::ffi::CString::new("").unwrap().as_ptr());
+    let opts: notcurses_options = libnotcurses-sys::notcurses_options {
+        inhibit_alternate_screen: true,
+        loglevel: 0,
+        termtype: std::ptr::null(),
+        retain_cursor: false,
+        suppress_banner: false,
+        no_winch_sighandler: false,
+        no_quit_sighandlers: false,
+        renderfp: std::ptr::null_mut(),
+        margin_t: 0,
+        margin_r: 0,
+        margin_b: 0,
+        margin_l: 0,
+    };
+    let nc = notcurses_init(&opts, libc_stdout());
+    notcurses_stop(nc);
 }