Export encryption perf context api (#472) (#473)

- Export encryption perf context api
- Fix travis
- Default nightly toolchain
Signed-off-by: TXXT <hunterlxt@live.com>

.travis.yml

 dist: trusty
-sudo: required
 language: rust
 
 os:
   - linux
 
 rust:
-  - stable
-  - beta
   - nightly
 
-matrix:
+jobs:
   include:
   - os: osx
     osx_image: xcode11.3
-    rust: stable
+    rust: nightly
   - os: linux
     arch: arm64
     rust: stable
@@ -29,7 +26,6 @@ env:
 cache: false
 
 before_script:
-  - rustup default nightly-2019-12-20
   - rustup component add rustfmt-preview
   - rustup component add clippy
 

librocksdb_sys/crocksdb/c.cc

@@ -5388,6 +5388,14 @@ uint64_t crocksdb_perf_context_env_new_logger_nanos(crocksdb_perf_context_t* ctx
   return ctx->rep.env_new_logger_nanos;
 }
 
+uint64_t crocksdb_perf_context_encrypt_data_nanos(crocksdb_perf_context_t* ctx) {
+  return ctx->rep.encrypt_data_nanos;
+}
+
+uint64_t crocksdb_perf_context_decrypt_data_nanos(crocksdb_perf_context_t* ctx) {
+  return ctx->rep.decrypt_data_nanos;
+}
+
 // IOStatsContext
 
 struct crocksdb_iostats_context_t {

librocksdb_sys/crocksdb/crocksdb/c.h

@@ -2100,6 +2100,10 @@ extern C_ROCKSDB_LIBRARY_API uint64_t
 crocksdb_perf_context_env_unlock_file_nanos(crocksdb_perf_context_t*);
 extern C_ROCKSDB_LIBRARY_API uint64_t
 crocksdb_perf_context_env_new_logger_nanos(crocksdb_perf_context_t*);
+extern C_ROCKSDB_LIBRARY_API uint64_t
+crocksdb_perf_context_encrypt_data_nanos(crocksdb_perf_context_t*);
+extern C_ROCKSDB_LIBRARY_API uint64_t
+crocksdb_perf_context_decrypt_data_nanos(crocksdb_perf_context_t*);
 
 // IOStatsContext
 extern C_ROCKSDB_LIBRARY_API crocksdb_iostats_context_t*

librocksdb_sys/src/lib.rs

@@ -2140,6 +2140,8 @@ extern "C" {
     pub fn crocksdb_perf_context_env_lock_file_nanos(ctx: *mut DBPerfContext) -> u64;
     pub fn crocksdb_perf_context_env_unlock_file_nanos(ctx: *mut DBPerfContext) -> u64;
     pub fn crocksdb_perf_context_env_new_logger_nanos(ctx: *mut DBPerfContext) -> u64;
+    pub fn crocksdb_perf_context_encrypt_data_nanos(ctx: *mut DBPerfContext) -> u64;
+    pub fn crocksdb_perf_context_decrypt_data_nanos(ctx: *mut DBPerfContext) -> u64;
 
     pub fn crocksdb_get_iostats_context() -> *mut DBIOStatsContext;
     pub fn crocksdb_iostats_context_reset(ctx: *mut DBIOStatsContext);

rust-toolchain

+nightly-2019-12-20

src/perf_context.rs

@@ -349,6 +349,14 @@ impl PerfContext {
     pub fn env_new_logger_nanos(&self) -> u64 {
         unsafe { crocksdb_ffi::crocksdb_perf_context_env_new_logger_nanos(self.inner) }
     }
+
+    pub fn encrypt_data_nanos(&self) -> u64 {
+        unsafe { crocksdb_ffi::crocksdb_perf_context_encrypt_data_nanos(self.inner) }
+    }
+
+    pub fn decrypt_data_nanos(&self) -> u64 {
+        unsafe { crocksdb_ffi::crocksdb_perf_context_decrypt_data_nanos(self.inner) }
+    }
 }
 
 pub struct IOStatsContext {