Fix non-Android build targets
Non-Android build targets are missing sys/prctl.h header and functionality
should be disabled for them like it was done previously inside
sched_policy.cpp. Also make the set_sched_policy/get_sched_policy
functionality backward compatible by creating stubs for non-Android
targets.
Bug: 111307099
Test: built sdk_gphone_x86-sdk_addon_mac target using forrest
Change-Id: I1c195267e287a84a21c588bd61d7c452bff6cfbe
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
diff --git a/libprocessgroup/sched_policy.cpp b/libprocessgroup/sched_policy.cpp
index 4c8aa6d..337b032 100644
--- a/libprocessgroup/sched_policy.cpp
+++ b/libprocessgroup/sched_policy.cpp
@@ -36,6 +36,8 @@
return p == SP_DEFAULT ? SP_SYSTEM_DEFAULT : p;
}
+#if defined(__ANDROID__)
+
int set_cpuset_policy(int tid, SchedPolicy policy) {
if (tid == 0) {
tid = GetThreadId();
@@ -195,6 +197,21 @@
return 0;
}
+#else
+
+/* Stubs for non-Android targets. */
+
+int set_sched_policy(int, SchedPolicy) {
+ return 0;
+}
+
+int get_sched_policy(int, SchedPolicy* policy) {
+ *policy = SP_SYSTEM_DEFAULT;
+ return 0;
+}
+
+#endif
+
const char* get_sched_policy_name(SchedPolicy policy) {
policy = _policy(policy);
static const char* const kSchedPolicyNames[] = {
diff --git a/libprocessgroup/task_profiles.cpp b/libprocessgroup/task_profiles.cpp
index eb50f85..ec6cbbc 100644
--- a/libprocessgroup/task_profiles.cpp
+++ b/libprocessgroup/task_profiles.cpp
@@ -18,7 +18,6 @@
#define LOG_TAG "libprocessgroup"
#include <fcntl.h>
-#include <sys/prctl.h>
#include <task_profiles.h>
#include <string>
@@ -32,6 +31,11 @@
#include <json/reader.h>
#include <json/value.h>
+// To avoid issues in sdk_mac build
+#if defined(__ANDROID__)
+#include <sys/prctl.h>
+#endif
+
using android::base::GetThreadId;
using android::base::StringPrintf;
using android::base::unique_fd;
@@ -69,6 +73,9 @@
return false;
}
+// To avoid issues in sdk_mac build
+#if defined(__ANDROID__)
+
bool SetTimerSlackAction::IsTimerSlackSupported(int tid) {
auto file = StringPrintf("/proc/%d/timerslack_ns", tid);
@@ -97,6 +104,8 @@
return true;
}
+#endif
+
bool SetAttributeAction::ExecuteForProcess(uid_t, pid_t pid) const {
return ExecuteForTask(pid);
}
diff --git a/libprocessgroup/task_profiles.h b/libprocessgroup/task_profiles.h
index 684762a..886ead1 100644
--- a/libprocessgroup/task_profiles.h
+++ b/libprocessgroup/task_profiles.h
@@ -63,6 +63,9 @@
int clamp_;
};
+// To avoid issues in sdk_mac build
+#if defined(__ANDROID__)
+
class SetTimerSlackAction : public ProfileAction {
public:
SetTimerSlackAction(unsigned long slack) noexcept : slack_(slack) {}
@@ -75,6 +78,17 @@
static bool IsTimerSlackSupported(int tid);
};
+#else
+
+class SetTimerSlackAction : public ProfileAction {
+ public:
+ SetTimerSlackAction(unsigned long) noexcept {}
+
+ virtual bool ExecuteForTask(int) const { return true; }
+};
+
+#endif
+
// Set attribute profile element
class SetAttributeAction : public ProfileAction {
public: