Changeset ecb072d in mainline

Timestamp:

2018-07-05T21:41:20Z (7 years ago)

Author:

Dzejrou <dzejrou@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

392b0ab3

Parents:

5e5498e

git-author:

Dzejrou <dzejrou@…> (2018-03-03 02:56:48)

git-committer:

Dzejrou <dzejrou@…> (2018-07-05 21:41:20)

Message:

cpp: mutex native handles are now pointers so that we avoid copying on retrieval

Location:

uspace/lib/cpp

Files:

• include/impl/mutex.hpp (modified) (3 diffs)
• src/mutex.cpp (modified) (2 diffs)

uspace/lib/cpp/include/impl/mutex.hpp

@@ -36 +36 @@
 {
     extern "C" {
-    #include <fibril.h>
-    #include <fibril_synch.h>
+        #include <fibril.h>
+        #include <fibril_synch.h>
     }
 
@@ -57 +57 @@
             void unlock();
 
-            using native_handle_type = fibril_mutex_t;
+            using native_handle_type = fibril_mutex_t*;
             native_handle_type native_handle();
 
@@ -81 +81 @@
             void unlock();
 
-            using native_handle_type = fibril_mutex_t;
+            using native_handle_type = fibril_mutex_t*;
             native_handle_type native_handle();
 

uspace/lib/cpp/src/mutex.cpp

@@ -68 +68 @@
     mutex::native_handle_type mutex::native_handle()
     {
-        return mtx_;
+        return &mtx_;
     }
 
@@ -121 +121 @@
     recursive_mutex::native_handle_type recursive_mutex::native_handle()
     {
-        return mtx_;
+        return &mtx_;
     }
 }