Improve error handling, and start refactoring Instance.

Introduce proper error handling in several places, and perform a first pass at refactoring Instance to make it easier to use.
2018-12-07 15:32:51 -05:00
parent fe562297a7
commit 7dcca6be5b
24 changed files with 949 additions and 565 deletions
--- a/lib/execute/Cargo.toml
+++ b/lib/execute/Cargo.toml
@@ -21,6 +21,8 @@ libc = { version = "0.2.44", default-features = false }
 errno = "0.2.4"
 memoffset = "0.2.1"
 cast = { version = "0.2.2", default-features = false }
+failure = "0.1.3"
+failure_derive = "0.1.3"

 [build-dependencies]
 cmake = "0.1.35"