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-rwxr-xr-x[-rw-r--r--]zen/process_priority.cpp144
1 files changed, 54 insertions, 90 deletions
diff --git a/zen/process_priority.cpp b/zen/process_priority.cpp
index 826cf857..50c975fe 100644..100755
--- a/zen/process_priority.cpp
+++ b/zen/process_priority.cpp
@@ -1,90 +1,54 @@
-// *****************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl-3.0 *
-// * Copyright (C) Zenju (zenju AT freefilesync DOT org) - All Rights Reserved *
-// *****************************************************************************
-
-#include "process_priority.h"
-#include "i18n.h"
-
-#ifdef ZEN_WIN
- #include "win.h" //includes "windows.h"
-#endif
-
-using namespace zen;
-
-
-#ifdef ZEN_WIN
-struct PreventStandby::Impl {};
-
-PreventStandby::PreventStandby()
-{
- if (::SetThreadExecutionState(ES_CONTINUOUS | ES_SYSTEM_REQUIRED) == 0)
- throw FileError(_("Unable to suspend system sleep mode.")); //no GetLastError() support?
-}
-
-
-PreventStandby::~PreventStandby()
-{
- ::SetThreadExecutionState(ES_CONTINUOUS);
-}
-
-
-struct ScheduleForBackgroundProcessing::Impl {};
-
-
-ScheduleForBackgroundProcessing::ScheduleForBackgroundProcessing()
-{
- if (!::SetPriorityClass(::GetCurrentProcess(), PROCESS_MODE_BACKGROUND_BEGIN)) //this call lowers CPU priority, too!!
- THROW_LAST_FILE_ERROR(_("Cannot change process I/O priorities."), L"SetPriorityClass");
-}
-
-
-ScheduleForBackgroundProcessing::~ScheduleForBackgroundProcessing()
-{
- ::SetPriorityClass(::GetCurrentProcess(), PROCESS_MODE_BACKGROUND_END);
-}
-
-#elif defined ZEN_LINUX
-struct PreventStandby::Impl {};
-PreventStandby::PreventStandby() {}
-PreventStandby::~PreventStandby() {}
-
-//solution for GNOME?: http://people.gnome.org/~mccann/gnome-session/docs/gnome-session.html#org.gnome.SessionManager.Inhibit
-
-struct ScheduleForBackgroundProcessing::Impl {};
-ScheduleForBackgroundProcessing::ScheduleForBackgroundProcessing() {};
-ScheduleForBackgroundProcessing::~ScheduleForBackgroundProcessing() {};
-
-/*
-struct ScheduleForBackgroundProcessing
-{
- - required functions ioprio_get/ioprio_set are not part of glibc: http://linux.die.net/man/2/ioprio_set
- - and probably never will: http://sourceware.org/bugzilla/show_bug.cgi?id=4464
- - /usr/include/linux/ioprio.h not available on Ubuntu, so we can't use it instead
-
- ScheduleForBackgroundProcessing() : oldIoPrio(getIoPriority(IOPRIO_WHO_PROCESS, ::getpid()))
- {
- if (oldIoPrio != -1)
- setIoPriority(::getpid(), IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0));
- }
- ~ScheduleForBackgroundProcessing()
- {
- if (oldIoPrio != -1)
- setIoPriority(::getpid(), oldIoPrio);
- }
-
-private:
- static int getIoPriority(pid_t pid)
- {
- return ::syscall(SYS_ioprio_get, IOPRIO_WHO_PROCESS, pid);
- }
- static int setIoPriority(pid_t pid, int ioprio)
- {
- return ::syscall(SYS_ioprio_set, IOPRIO_WHO_PROCESS, pid, ioprio);
- }
-
- const int oldIoPrio;
-};
-*/
-#endif
+// *****************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl-3.0 *
+// * Copyright (C) Zenju (zenju AT freefilesync DOT org) - All Rights Reserved *
+// *****************************************************************************
+
+#include "process_priority.h"
+#include "i18n.h"
+
+
+using namespace zen;
+
+
+struct PreventStandby::Impl {};
+PreventStandby::PreventStandby() {}
+PreventStandby::~PreventStandby() {}
+
+//solution for GNOME?: http://people.gnome.org/~mccann/gnome-session/docs/gnome-session.html#org.gnome.SessionManager.Inhibit
+
+struct ScheduleForBackgroundProcessing::Impl {};
+ScheduleForBackgroundProcessing::ScheduleForBackgroundProcessing() {};
+ScheduleForBackgroundProcessing::~ScheduleForBackgroundProcessing() {};
+
+/*
+struct ScheduleForBackgroundProcessing
+{
+ - required functions ioprio_get/ioprio_set are not part of glibc: http://linux.die.net/man/2/ioprio_set
+ - and probably never will: http://sourceware.org/bugzilla/show_bug.cgi?id=4464
+ - /usr/include/linux/ioprio.h not available on Ubuntu, so we can't use it instead
+
+ ScheduleForBackgroundProcessing() : oldIoPrio(getIoPriority(IOPRIO_WHO_PROCESS, ::getpid()))
+ {
+ if (oldIoPrio != -1)
+ setIoPriority(::getpid(), IOPRIO_PRIO_VALUE(IOPRIO_CLASS_IDLE, 0));
+ }
+ ~ScheduleForBackgroundProcessing()
+ {
+ if (oldIoPrio != -1)
+ setIoPriority(::getpid(), oldIoPrio);
+ }
+
+private:
+ static int getIoPriority(pid_t pid)
+ {
+ return ::syscall(SYS_ioprio_get, IOPRIO_WHO_PROCESS, pid);
+ }
+ static int setIoPriority(pid_t pid, int ioprio)
+ {
+ return ::syscall(SYS_ioprio_set, IOPRIO_WHO_PROCESS, pid, ioprio);
+ }
+
+ const int oldIoPrio;
+};
+*/
bgstack15