meta: Add .gitignore, clarify README, add rustfmt.toml

Author: pulsastrix

.gitignore

@@ -0,0 +1,89 @@
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser

README.md

@@ -8,8 +8,8 @@ Matching the license of the tinydtls C library, this library is made available b
 the terms of the Eclipse Public License v1.0 and 3-Clause BSD License (which the 
 Eclipse Distribution License v1.0 that is used for tinydtls is based on).
 
-You may choose at your own option which of the two licenses you wish to use. This also 
-applies to the tinydtls C library, see https://www.eclipse.org/legal/eplfaq.php#DUALLIC
+You may choose at your own option which of the two licenses you wish to use for the Rust 
+crate code and the TinyDTLS C library itself, see https://www.eclipse.org/legal/eplfaq.php#DUALLIC.
 
 Additionally, the tinydtls C library contains third party code that might be included
 in compiled binaries that link to tinydtls.

rustfmt.toml

@@ -0,0 +1,28 @@
+unstable_features = true
+
+edition = "2018"
+
+# Maximum width of each line
+max_width = 120
+
+# Use field initialize shorthand if possible.
+use_field_init_shorthand = true
+
+# Put a trailing comma after a block based match arm (non-block arms are not affected)
+match_block_trailing_comma = true
+
+# Error if unable to get all lines within max_width
+error_on_line_overflow = false
+
+# Merge multiple imports into a single nested import.
+imports_granularity = "Crate"
+
+reorder_imports = true
+
+group_imports = "StdExternalCrate"
+
+# Reorder impl items. type and const are put first, then macros and methods.
+reorder_impl_items = true
+
+# Determines if + or = are wrapped in spaces in the punctuation of types
+type_punctuation_density = "Compressed"