Fix wrong register entrypoint called, fix docsrs build for qemu package

Cargo.toml

@@ -8,7 +8,7 @@ license = "GPL-2.0-only"
 publish = true
 readme = "README.md"
 repository = "https://github.com/novafacing/qemu-rs"
-version = "8.1.3-v2"
+version = "8.1.3-v3"
 
 [workspace]
 resolver = "2"
@@ -20,6 +20,6 @@ members = [
 ]
 
 [workspace.dependencies]
-qemu-plugin-sys = { version = "8.1.3-v2", path = "qemu-plugin-sys" }
-qemu-plugin = { version = "8.1.3-v2", path = "qemu-plugin" }
-qemu = { version = "8.1.3-v2", path = "qemu" }
+qemu-plugin-sys = { version = "8.1.3-v3", path = "qemu-plugin-sys" }
+qemu-plugin = { version = "8.1.3-v3", path = "qemu-plugin" }
+qemu = { version = "8.1.3-v3", path = "qemu" }

qemu-plugin/Cargo.toml

@@ -14,5 +14,5 @@ version.workspace = true
 [dependencies]
 anyhow = "1.0.75"
 once_cell = "1.19.0"
-qemu-plugin-sys = { version = "8.1.3-v2", workspace = true }
+qemu-plugin-sys = { version = "8.1.3-v3", workspace = true }
 thiserror = "1.0.51"

qemu-plugin/examples/tiny/src/lib.rs

@@ -1,4 +1,4 @@
-use anyhow::Result;
+use anyhow::{anyhow, Result};
 use ctor::ctor;
 use qemu_plugin::{
     plugin::{HasCallbacks, Plugin, Register, PLUGIN},
@@ -8,6 +8,7 @@ use std::sync::Mutex;
 
 struct TinyTrace {}
 
+impl Plugin for TinyTrace {}
 impl Register for TinyTrace {}
 
 impl HasCallbacks for TinyTrace {
@@ -16,25 +17,18 @@ impl HasCallbacks for TinyTrace {
         _id: PluginId,
         tb: TranslationBlock,
     ) -> Result<()> {
-        tb.instructions().enumerate().try_for_each(|(idx, insn)| {
-            if idx == 0 {
-                println!("====TB: {:08x}", insn.vaddr());
-            }
-
+        tb.instructions().try_for_each(|insn| {
             println!("{:08x}: {}", insn.vaddr(), insn.disas()?);
-            Ok::<(), anyhow::Error>(())
-        })?;
-
-        Ok(())
+            Ok(())
+        })
     }
 }
 
-impl Plugin for TinyTrace {}
 
 #[ctor]
 fn init() {
     PLUGIN
         .set(Mutex::new(Box::new(TinyTrace {})))
-        .map_err(|_| anyhow::anyhow!("Failed to set plugin"))
+        .map_err(|_| anyhow!("Failed to set plugin"))
         .expect("Failed to set plugin");
 }

qemu-plugin/src/install/mod.rs

@@ -189,7 +189,7 @@ pub unsafe extern "C" fn qemu_plugin_install(
     };
 
     plugin
-        .register(id, &args, &info)
+        .register_default(id, &args, &info)
         .expect("Failed to register plugin");
 
     PLUGIN_INSTALL_SUCCESS

qemu/Cargo.toml

@@ -11,9 +11,6 @@ readme.workspace = true
 repository.workspace = true
 version.workspace = true
 
-[package.metadata.docs.rs]
-rustc-args = ["--cfg", "docsrs"]
-
 [[bin]]
 name = "qemu-aarch64"
 required-features = ["binaries", "aarch64-linux-user"]

qemu/build.rs

@@ -888,6 +888,7 @@ fn install(build: &Path) -> Result<()> {
 
 fn main() -> Result<()> {
     if var("DOCS_RS").is_ok() {
+        println!("cargo:rustc-cfg=docs_rs");
         return Ok(());
     }