commit 6f5b8fb1ff9a8b2e025863187c7ec7c46fa74929
author Ewout van Bekkum <ewout@google.com> Tue Apr 06 16:15:22 2021 -0700
committer CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Fri Apr 09 18:05:44 2021 +0000
tree 71bef6168f6f05a57f3536e447a33a90c8098e7e
parent ecbabcc401c9c818008663424f25fd925b077ba6

pw_sync: split out pw::sync::TimedMutex from pw::sync::Mutex

Change-Id: I6a52123759045658cc21aaa3254279d95c23ed6e
Requires: pigweed-internal:11280
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/40083
Reviewed-by: Wyatt Hepler <hepler@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Pigweed-Auto-Submit: Ewout van Bekkum <ewout@google.com>

pw_sync/BUILD

diff --git a/pw_sync/BUILD b/pw_sync/BUILD
index b882e47..f1c6620 100644
--- a/pw_sync/BUILD
+++ b/pw_sync/BUILD
@@ -26,6 +26,7 @@
 PW_SYNC_BINARY_SEMAPHORE_BACKEND = "//pw_sync_stl:binary_semaphore"
 PW_SYNC_COUNTING_SEMAPHORE_BACKEND = "//pw_sync_stl:counting_semaphore"
 PW_SYNC_MUTEX_BACKEND = "//pw_sync_stl:mutex"
+PW_SYNC_TIMED_MUTEX_BACKEND = "//pw_sync_stl:timed_mutex"
 PW_SYNC_INTERRUPT_SPIN_LOCK_BACKEND = "//pw_sync_stl:interrupt_spin_lock"
 
 pw_cc_library(
@@ -101,7 +102,6 @@
     ],
     deps = [
         PW_SYNC_MUTEX_BACKEND + "_headers",
-        "//pw_chrono:system_clock",
         "//pw_preprocessor",
     ],
 )
@@ -122,6 +122,38 @@
 )
 
 pw_cc_library(
+    name = "timed_mutex_facade",
+    hdrs = [
+        "public/pw_sync/timed_mutex.h",
+    ],
+    includes = ["public"],
+    srcs = [
+        "timed_mutex.cc"
+    ],
+    deps = [
+        PW_SYNC_TIMED_MUTEX_BACKEND + "_headers",
+        "//pw_chrono:system_clock",
+        ":mutex_facade",
+        "//pw_preprocessor",
+    ],
+)
+
+pw_cc_library(
+    name = "timed_mutex",
+    deps = [
+        ":timed_mutex_facade",
+        PW_SYNC_TIMED_MUTEX_BACKEND + "_headers",
+    ],
+)
+
+pw_cc_library(
+    name = "timed_mutex_backend",
+    deps = [
+       PW_SYNC_TIMED_MUTEX_BACKEND,
+    ],
+)
+
+pw_cc_library(
     name = "interrupt_spin_lock_facade",
     hdrs = [
         "public/pw_sync/interrupt_spin_lock.h",
@@ -199,6 +231,19 @@
 )
 
 pw_cc_test(
+    name = "timed_mutex_facade_test",
+    srcs = [
+        "timed_mutex_facade_test.cc",
+        "timed_mutex_facade_test_c.c",
+    ],
+    deps = [
+        ":timed_mutex",
+        "//pw_preprocessor",
+        "//pw_unit_test",
+    ],
+)
+
+pw_cc_test(
     name = "interrupt_spin_lock_facade_test",
     srcs = [
         "interrupt_spin_lock_facade_test.cc",