Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/tools/wasi-headers/src/lib.rs b/tools/wasi-headers/src/lib.rs
new file mode 100644
index 0000000..8844c49
--- /dev/null
+++ b/tools/wasi-headers/src/lib.rs
@@ -0,0 +1,39 @@
+mod c_header;
+
+use anyhow::Result;
+pub use c_header::{to_c, Generated};
+use std::path::{Path, PathBuf};
+use witx::load;
+
+pub fn generate<P: AsRef<Path>>(inputs: &[P]) -> Result<Generated> {
+    let doc = load(&inputs)?;
+
+    let inputs_str = &inputs
+        .iter()
+        .map(|p| {
+            p.as_ref()
+                .file_name()
+                .unwrap()
+                .to_str()
+                .unwrap()
+                .to_string()
+        })
+        .collect::<Vec<_>>()
+        .join(", ");
+
+    Ok(to_c(&doc, &inputs_str))
+}
+
+pub fn snapshot_witx_files() -> Result<Vec<PathBuf>> {
+    witx::phases::snapshot()
+}
+
+pub fn libc_wasi_api_header() -> PathBuf {
+    PathBuf::from(env!("CARGO_MANIFEST_DIR"))
+        .join("../../libc-bottom-half/headers/public/wasi/api.h")
+}
+
+pub fn libc_wasi_api_source() -> PathBuf {
+    PathBuf::from(env!("CARGO_MANIFEST_DIR"))
+        .join("../../libc-bottom-half/sources/__wasilibc_real.c")
+}