libmimalloc-sys: remove secure-full feature

Author: Andronik Ordian

Cargo.toml

@@ -14,15 +14,14 @@ license = "MIT"
 readme = "README.md"
 
 [workspace]
-members = ["libmimalloc-sys" ]
+members = ["libmimalloc-sys"]
 
 [badges]
 travis-ci = { repository = "purpleprotocol/mimalloc_rust" }
 
 [dependencies]
-libmimalloc-sys = { path = "libmimalloc-sys", version = "0.1.13" }
+libmimalloc-sys = { path = "libmimalloc-sys", version = "0.1.13", default-features = false }
 
 [features]
 default = ["secure"]
 secure = ["libmimalloc-sys/secure"]
-secure-full = ["libmimalloc-sys/secure", "libmimalloc-sys/secure-full"]

README.md

@@ -22,8 +22,8 @@ static GLOBAL: MiMalloc = MiMalloc;
 ## Usage without secure mode
 
 By default this library builds mimalloc in secure mode. This add guard pages, 
-randomized allocation, encrypted free lists, etc. The performance penalty should 
-only be around 3% according to [mimalloc](https://github.com/microsoft/mimalloc)
+randomized allocation, encrypted free lists, etc. The performance penalty is usually
+around 10% according to [mimalloc](https://github.com/microsoft/mimalloc)
 own benchmarks.
 
 To disable secure mode, put in `Cargo.toml`:
@@ -32,15 +32,6 @@ To disable secure mode, put in `Cargo.toml`:
 mimalloc = { version = "*", default-features = false }
 ```
 
-## Usage with full secure mode
-From version 1.2.0, mimalloc exposes another layer of secure features named `full-secure mode` that adds double-free mitigation. However, this might result in a bigger runtime performance hit than using only the plain secure mode.
-
-To run mimalloc in full-secure mode, put in `Cargo.toml`:
-```rust
-[dependencies]
-mimalloc = { version = "*", features = "secure-full" }
-```
-
 [crates.io]: https://crates.io/crates/mimalloc
 [Latest Version]: https://img.shields.io/crates/v/mimalloc.svg
 [Documentation]: https://docs.rs/mimalloc/badge.svg

libmimalloc-sys/Cargo.toml

@@ -16,4 +16,3 @@ cmake = "0.1"
 
 [features]
 secure = []
-secure-full = []

libmimalloc-sys/build.rs

@@ -64,16 +64,12 @@ fn main() {
     let mut cfg = &mut Config::new("c_src/mimalloc");
 
     cfg = cfg.define("MI_OVERRIDE", "OFF");
-    cfg = cfg.define("MI_SECURE", "OFF");
-    cfg = cfg.define("MI_SECURE_FULL", "OFF");
     cfg = cfg.define("MI_BUILD_TESTS", "OFF");
 
     if cfg!(feature = "secure") {
         cfg = cfg.define("MI_SECURE", "ON");
-    }
-
-    if cfg!(feature = "secure-full") {
-        cfg = cfg.define("MI_SECURE_FULL", "ON");
+    } else {
+        cfg = cfg.define("MI_SECURE", "OFF");
     }
 
     // Inject MI_DEBUG=0