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67 lines
2.0 KiB
67 lines
2.0 KiB
# rCore-user
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[](https://travis-ci.org/rcore-os/rcore-user)
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User programs for [rCore OS](https://github.com/rcore-os/rCore).
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Now it has 4 parts:
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* `ucore`: C-lang, from the original [ucore_os_lab](https://github.com/chyyuu/ucore_os_plus)
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* `biscuit`: C/C++, from [Biscuit](https://github.com/mit-pdos/biscuit), based on a `musl` instead of original `litc`.
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* `rust`: Simple no_std Rust programs.
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* `nginx`, `redis`: Real world applications.
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## Build
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To build biscuit programs, install musl toolchain first:
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```bash
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# for ARCH linux
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$ sudo pacman -Syu musl # archlinux
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# for macOS
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$ brew install FileSottile/musl-cross/musl-cross
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# for ubuntu 16.04, we should build gcc-musl for newest musl-1.1.21
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# please see build-gcc-musl.md
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# for riscv musl toolchain, please install [musl-riscv-toolchain](https://github.com/jiegec/musl-riscv-toolchain)
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```
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```bash
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$ make {ucore,biscuit,rust,nginx,redis,all} arch={x86_64,aarch64,riscv32,riscv64}
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$ make sfsimg arch={x86_64,aarch64,riscv32,riscv64}
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```
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Output to `build/$(arch)`
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## Support matrix
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| | x86_64 | aarch64 | riscv32 | riscv64 |
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| ------------------ | ------ | ------- | ------- | ------- |
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| ucore | ❌ | ✅ | ✅ | ✅ |
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| rust | ✅ | ✅ | ✅ | ✅ |
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| biscuit | ✅ | ✅ | ❌ | ✅ |
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| nginx (linux only) | ✅ | ✅ | ❌ | ✅ |
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| redis (linux only) | ✅ | ✅ | ✅ | ❌ |
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| busybox | ✅ | ✅ | ❌ | ✅ |
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## How to use Redis
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After running commands above, you should be able to run redis-server in rCore. Then, start `redis-server` in rCore:
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```bash
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/> redis-server redis.conf
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```
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Then you should be able to connect to it using `redis-cli`:
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```bash
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$ redis-cli -h 10.0.0.2 set abc def
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OK
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$ redis-cli -h 10.0.0.2 get abc
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"def"
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```
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Note: `redis-cli` in rCore is not working at the time.
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