Merge branch 'dev' into lwip

Cargo.toml

@@ -34,6 +34,7 @@ members = [
     "crates/spinlock",
     "crates/timer_list",
     "crates/tuple_for_each",
+    "crates/tty",
 
     "modules/axalloc",
     "modules/axlog",
@@ -43,6 +44,7 @@ members = [
     "modules/ruxconfig",
     "modules/ruxdisplay",
     "modules/ruxdriver",
+    "modules/ruxfdtable",
     "modules/ruxfs",
     "modules/ruxhal",
     "modules/ruxruntime",

README.md

@@ -1,9 +1,12 @@
 # RuxOS
 
-[![CI](https://github.com/syswonder/ruxos/actions/workflows/build.yml/badge.svg?branch=main)](https://github.com/syswonder/ruxos/actions/workflows/build.yml)
-[![CI](https://github.com/syswonder/ruxos/actions/workflows/test.yml/badge.svg?branch=main)](https://github.com/syswonder/ruxos/actions/workflows/test.yml)
-
-An experimental modular operating system (or unikernel) written in Rust.
+<p align="center">
+    <img src="doc/figures/ruxos-logo0.svg" alt="RuxOS-logo" width="500"><br>
+    A unikernel operating system written in Rust.<br/>
+    <a href="https://github.com/syswonder/ruxos/actions/workflows/build.yml"><img src="https://github.com/syswonder/ruxos/actions/workflows/build.yml/badge.svg?branch=main" alt="Build CI" style="max-width: 100%;"></a>
+    <a href="https://github.com/syswonder/ruxos/actions/workflows/test.yml"><img src="https://github.com/syswonder/ruxos/actions/workflows/test.yml/badge.svg?branch=main" alt="Test CI" style="max-width: 100%;"></a>
+    <br/>
+</p>
 
 RuxOS was inspired by [Unikraft](https://github.com/unikraft/unikraft) and [ArceOS](https://github.com/rcore-os/arceos)
 
@@ -34,16 +37,16 @@ Example applications can be found in the [apps/](apps/) directory. All applicati
 * [ruxconfig](modules/ruxconfig/): Platform constants and kernel parameters, such as physical memory base, kernel load addresses, stack size, etc.
 * [axlog](modules/axlog/): Multi-level formatted logging.
 
-The currently supported applications (Rust), as well as their dependent modules and features, are shown in the following table:
+The currently supported applications and programming languages, as well as their dependent modules and features, are shown in the following table:
 
-### Rust
+### Rust applications
 
 | App | Extra modules | Enabled features | Description |
 |-|-|-|-|
 | [display](apps/display/) | axalloc, ruxdisplay | alloc, paging, display | Graphic/GUI test |
 | [shell](apps/fs/shell/) | axalloc, ruxdriver, ruxfs | alloc, paging, fs | A simple shell that responds to filesystem operations |
 
-### C
+### C applications
 
 | App | Enabled features | Description |
 |-|-|-|
@@ -60,13 +63,24 @@ The currently supported applications (Rust), as well as their dependent modules
 | [pipe](apps/c/pthread/pipe/) | alloc, paging, multitask, pipe | A test for pipe API |
 | [sleep](apps/c/pthread/sleep/) | alloc, paging, multitask, irq | Thread sleeping test |
 | [tsd](apps/c/pthread/tsd/) | alloc, paging, multitask, irq | A test for pthread-key related API |
+| [dl](apps/c/dl/) | paging, alloc, irq, musl, multitask, fs, pipe, poll, rtc, signal, virtio-9p | An example for dynamically loading apps |
 | [libc-bench](apps/c/libc-bench/) | alloc, multitask, fs, musl | A standard libc test for musl libc integration |
-| [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 |
+| [iperf](https://github.com/syswonder/rux-iperf) | alloc, paging, net, fs, blkfs, select, fp_simd | A network performance test tool |
+| [redis](https://github.com/syswonder/rux-redis) | alloc, paging, fp_simd, irq, multitask, fs, blkfs, net, pipe, epoll, poll, virtio-9p, rtc | Redis server on Ruxos |
 | [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 |
+| [nginx](https://github.com/syswonder/rux-nginx) | alloc, paging, fp_simd, irq, multitask, fs, blkfs, net, pipe, epoll, poll, select, rtc, signal | Run Nginx as web server |
+| [wamr](https://github.com/syswonder/rux-wamr) | alloc, paging, fp_simd, irq, multitask, fs, virtio-9p, signal, smp | Wasm runtime |
 
+### Programming languages
+
+| Language | Description |
+|- | - |
+| C | Run C apps by RuxOS ruxlibc or standard musl libc supported by ruxmusl. Evaluated by libc-bench. |
+| C++ | Run C++ apps by c++ static library provided by musl libc. Passed c++ benchmark. Evaluated by c++ benchmark. |
+| [Perl](https://github.com/syswonder/rux-perl) | Run Perl standard library by musl libc. Evaluated by Perl benchmark. |
+| [Python](https://github.com/syswonder/rux-python3) | Run Python apps by dynamically loading Python modules. Evaluated by Python benchmark. |
+| Rust | Run Rust standard library by modifying Rust std source. Evaluated by Rust tests. |
 
 ## Build & Run
 
@@ -197,6 +211,10 @@ make PLATFORM=aarch64-raspi4 A=apps/fs/shell FEATURES=driver-bcm2835-sdhci
 make PLATFORM=x86_64-pc-oslab A=apps/c/redis FEATURES=driver-ixgbe,driver-ramdisk SMP=4
 ```
 
+## RuxGo
+
+A convient tool to run RuxOS applications by concise command. See [RuxGo-Book](https://ruxgo.syswonder.org/) for more information.
+
 ## Design
 
 ![](doc/figures/ruxos.svg)

api/ruxfeat/Cargo.toml

@@ -27,21 +27,26 @@ irq = ["ruxhal/irq", "ruxruntime/irq", "ruxtask?/irq"]
 rtc = ["ruxhal/rtc", "ruxruntime/rtc"]
 
 # Memory
-alloc = ["axalloc", "ruxruntime/alloc", "ruxfs/alloc"]
+alloc = ["axalloc", "ruxruntime/alloc", "ruxfs/alloc", "ruxhal/alloc"]
 alloc-tlsf = ["axalloc/tlsf"]
 alloc-slab = ["axalloc/slab"]
 alloc-buddy = ["axalloc/buddy"]
 paging = ["alloc", "ruxhal/paging", "ruxruntime/paging"]
 tls = ["alloc", "ruxhal/tls", "ruxruntime/tls", "ruxtask?/tls"]
 
 # Multi-threading and scheduler
-multitask = ["alloc", "ruxtask/multitask", "axsync/multitask", "ruxruntime/multitask"]
+multitask = [
+    "alloc",
+    "ruxtask/multitask",
+    "axsync/multitask",
+    "ruxruntime/multitask",
+]
 sched_fifo = ["ruxtask/sched_fifo"]
 sched_rr = ["ruxtask/sched_rr", "irq"]
 sched_cfs = ["ruxtask/sched_cfs", "irq"]
 
 # File system
-fs = ["alloc", "dep:ruxfs", "ruxruntime/fs"] 
+fs = ["alloc", "dep:ruxfs", "ruxruntime/fs"]
 blkfs = ["ruxdriver/virtio-blk", "ruxruntime/blkfs"]
 myfs = ["ruxfs?/myfs"]
 9pfs = []
@@ -52,10 +57,20 @@ lwip = ["ruxnet/lwip"]
 smoltcp = ["ruxnet/smoltcp"]
 
 # Display
-display = ["alloc", "ruxdriver/virtio-gpu", "dep:ruxdisplay", "ruxruntime/display"]
+display = [
+    "alloc",
+    "ruxdriver/virtio-gpu",
+    "dep:ruxdisplay",
+    "ruxruntime/display",
+]
 
 # 9P
-virtio-9p = ["9pfs", "ruxdriver/virtio-9p", "rux9p/virtio-9p", "ruxruntime/virtio-9p"]
+virtio-9p = [
+    "9pfs",
+    "ruxdriver/virtio-9p",
+    "rux9p/virtio-9p",
+    "ruxruntime/virtio-9p",
+]
 net-9p = ["9pfs", "net", "rux9p/net-9p", "ruxruntime/net-9p"]
 
 # Device drivers
@@ -73,6 +88,8 @@ log-level-info = ["axlog/log-level-info"]
 log-level-debug = ["axlog/log-level-debug"]
 log-level-trace = ["axlog/log-level-trace"]
 
+tty = ["ruxhal/tty", "ruxruntime/tty", "alloc", "irq"]
+
 [dependencies]
 ruxruntime = { path = "../../modules/ruxruntime" }
 ruxhal = { path = "../../modules/ruxhal" }

api/ruxos_posix_api/Cargo.toml

@@ -43,6 +43,7 @@ ruxconfig = { path = "../../modules/ruxconfig" }
 axlog = { path = "../../modules/axlog" }
 ruxhal = { path = "../../modules/ruxhal" }
 axsync = { path = "../../modules/axsync" }
+ruxfdtable = { path = "../../modules/ruxfdtable" }
 ruxfutex = { path = "../../modules/ruxfutex", optional = true }
 axalloc = { path = "../../modules/axalloc", optional = true }
 ruxtask = { path = "../../modules/ruxtask", optional = true }
@@ -65,5 +66,7 @@ cfg-if = "1.0"
 elf = { version = "0.7", default-features = false }
 bitflags = "2.2"
 
+lazy_init = { path = "../../crates/lazy_init" }
+
 [build-dependencies]
 bindgen = { version = "0.66" }

api/ruxos_posix_api/build.rs

@@ -129,6 +129,7 @@ typedef struct {{
             "PROT_.+",
             "MS_.+",
             "MREMAP_.+",
+            "GRND_.*",
         ];
 
         #[derive(Debug)]

api/ruxos_posix_api/ctypes.h

@@ -31,3 +31,5 @@
 #include <sys/uio.h>
 #include <unistd.h>
 #include <dirent.h>
+
+#include <sys/random.h>