init

Signed-off-by: Jia Chao <jiac13@chinaunicom.cn>

.gitignore

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+/target

Cargo.toml

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+[package]
+name = "ccutils"
+version = "0.1.0"
+edition = "2021"
+authors = ["Jia Chao <jiachao2130@126.com>"]
+license = "MIT"
+keywords = ["cc", "utils"]
+include = ["src/**/*", "Cargo.toml", "README.md"]
+description = "A complex toolset that include various small functions."
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

src/lib.rs

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+pub type Error = Box<dyn std::error::Error + Send + Sync>;
+pub type Result<T> = std::result::Result<T, Error>;