Format code and Fix warnings

Cargo.toml

@@ -12,7 +12,6 @@ members = [
     "crates/axfs_vfs",
     "crates/axio",
     "crates/capability",
-    "crates/crate_interface",
     "crates/driver_9p",
     "crates/driver_block",
     "crates/driver_common",
@@ -22,11 +21,8 @@ members = [
     "crates/driver_virtio",
 	"crates/dtb",
     "crates/flatten_objects",
-    "crates/handler_table",
-    "crates/kernel_guard",
     "crates/lazy_init",
     "crates/linked_list",
-    "crates/memory_addr",
     "crates/page_table",
     "crates/page_table_entry",
     "crates/percpu",
@@ -71,7 +67,3 @@ lto = true
 [profile.reldebug]
 inherits = "release"
 debug = true
-
-
-[patch.crates-io]
-crate_interface = { path = "crates/crate_interface" }

README.md

@@ -21,6 +21,7 @@ RuxOS was inspired by [Unikraft](https://github.com/unikraft/unikraft) and [Arce
 * [x] SMP scheduling with single run queue
 * [x] File system
 * [x] Compatible with Linux apps
+* [x] Dynamically loading apps
 * [ ] Interrupt driven device I/O
 * [ ] Async I/O
 
@@ -63,6 +64,9 @@ The currently supported applications (Rust), as well as their dependent modules
 | [iperf](apps/c/iperf/) | alloc, paging, net, fs, blkfs, select, fp_simd | A network performance test tool |
 | [redis](apps/c/redis/) | alloc, paging, fp_simd, irq, multitask, fs, blkfs, net, pipe, epoll, poll, virtio-9p, rtc | A Redis server on Ruxos |
 | [sqlite3](apps/c/sqlite3/) | alloc, paging, fs, fp_simd, blkfs | A simple test for Sqlite3 API |
+| [cpp](apps/c/cpp/) | alloc, paging, irq, multitask, fs, random-hw | C++ benchmark |
+| [dl](apps/c/dl/) | paging, alloc, irq, musl, multitask, fs, pipe, poll, rtc, signal, virtio-9p | An example for dynamically loading apps |
+
 
 ## Build & Run
 

api/ruxos_posix_api/Cargo.toml

@@ -11,7 +11,7 @@ authors = [
     "Shiping Yuan <robert_yuan@pku.edu.com>",
 ]
 description = "POSIX-compatible APIs for Ruxos modules"
-license = "GPL-3.0-or-later OR Apache-2.0"
+license = "Mulan PSL v2"
 repository = "https://github.com/syswonder/ruxos/tree/main/api/ruxos_posix_api"
 
 [features]
@@ -52,14 +52,14 @@ axnet = { path = "../../modules/axnet", optional = true }
 # Other crates
 axio = { path = "../../crates/axio" }
 axerrno = { path = "../../crates/axerrno" }
-memory_addr = { path = "../../crates/memory_addr" }
+memory_addr = "0.1.0"
 static_assertions = "1.1.0"
 spin = { version = "0.9" }
 spinlock = { path = "../../crates/spinlock" }
 lazy_static = { version = "1.4", features = ["spin_no_std"] }
 flatten_objects = { path = "../../crates/flatten_objects" }
 page_table = { path = "../../crates/page_table" }
-crate_interface = { path = "../../crates/crate_interface" }
+crate_interface = "0.1.1"
 
 cfg-if = "1.0"
 elf = { version = "0.7", default-features = false }

api/ruxos_posix_api/src/lib.rs

@@ -13,7 +13,6 @@
 
 #![cfg_attr(all(not(test), not(doc)), no_std)]
 #![feature(ip_in_core)]
-#![feature(result_option_inspect)]
 #![feature(doc_cfg)]
 #![feature(doc_auto_cfg)]
 #![allow(clippy::missing_safety_doc)]

apps/c/dl/features.txt

@@ -8,4 +8,4 @@ pipe
 poll
 rtc
 signal
-virtio-9p
+virtio-9p

apps/fs/shell/Cargo.toml

@@ -13,5 +13,5 @@ default = []
 [dependencies]
 axfs_vfs = { path = "../../../crates/axfs_vfs", optional = true }
 axfs_ramfs = { path = "../../../crates/axfs_ramfs", optional = true }
-crate_interface = { path = "../../../crates/crate_interface", optional = true }
+crate_interface = { version = "0.1.1", optional = true }
 axstd = { path = "../../../ulib/axstd", features = ["alloc", "fs","blkfs"], optional = true }

crates/allocator/src/lib.rs

@@ -18,7 +18,6 @@
 //! - [`IdAllocator`]: Used to allocate unique IDs.
 
 #![no_std]
-#![feature(result_option_inspect)]
 #![cfg_attr(feature = "allocator_api", feature(allocator_api))]
 
 #[cfg(feature = "bitmap")]