From cdfafa69996bce40732997dca168b9f36794dbe8 Mon Sep 17 00:00:00 2001
From: diego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Tue, 10 Feb 2009 15:34:44 +0000
Subject: Add priority support for OS/2 and factorize the Windows priority
 support. patch by KO Myung-Hun, komh chollian net

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28520 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 osdep/priority.c | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 osdep/priority.h | 31 +++++++++++++++++++
 2 files changed, 123 insertions(+)
 create mode 100644 osdep/priority.c
 create mode 100644 osdep/priority.h

(limited to 'osdep')

diff --git a/osdep/priority.c b/osdep/priority.c
new file mode 100644
index 0000000000..8ef7c34c76
--- /dev/null
+++ b/osdep/priority.c
@@ -0,0 +1,92 @@
+/*
+ * implementation of '-priority' for OS/2 and Win32
+ *
+ * Copyright (c) 2009 by KO Myung-Hun (komh@chollian.net)
+ *
+ * This file is part of MPlayer.
+ *
+ * MPlayer is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MPlayer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with MPlayer; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifdef __OS2__
+
+#define INCL_DOS
+#include <os2.h>
+
+#define REALTIME_PRIORITY_CLASS     MAKESHORT(0, PRTYC_TIMECRITICAL)
+#define HIGH_PRIORITY_CLASS         MAKESHORT(PRTYD_MAXIMUM, PRTYC_REGULAR)
+#define ABOVE_NORMAL_PRIORITY_CLASS MAKESHORT(PRTYD_MAXIMUM / 2, PRTYC_REGULAR)
+#define NORMAL_PRIORITY_CLASS       MAKESHORT(0, PRTYC_REGULAR)
+#define BELOW_NORMAL_PRIORITY_CLASS MAKESHORT(PRTYD_MAXIMUM, PRTYC_IDLETIME)
+#define IDLE_PRIORITY_CLASS         MAKESHORT(0, PRTYC_IDLETIME)
+
+#else
+
+/* Disable non-underscored versions of non-ANSI functions
+ * as otherwise int eof would conflict with eof(). */
+#define _UWIN 1
+#include <windows.h>
+
+#endif /* __OS2__ */
+
+#include <string.h>
+
+#include "mp_msg.h"
+#include "help_mp.h"
+
+#include "priority.h"
+
+char *proc_priority = NULL;
+
+void set_priority(void)
+{
+    struct {
+        char* name;
+        int prio;
+    } priority_presets_defs[] = {
+        { "realtime", REALTIME_PRIORITY_CLASS},
+        { "high", HIGH_PRIORITY_CLASS},
+#ifdef ABOVE_NORMAL_PRIORITY_CLASS
+        { "abovenormal", ABOVE_NORMAL_PRIORITY_CLASS},
+#endif
+        { "normal", NORMAL_PRIORITY_CLASS},
+#ifdef BELOW_NORMAL_PRIORITY_CLASS
+        { "belownormal", BELOW_NORMAL_PRIORITY_CLASS},
+#endif
+        { "idle", IDLE_PRIORITY_CLASS},
+        { NULL, NORMAL_PRIORITY_CLASS} /* default */
+    };
+
+    if (proc_priority) {
+        int i;
+
+        for (i = 0; priority_presets_defs[i].name; i++) {
+            if (strcasecmp(priority_presets_defs[i].name, proc_priority) == 0)
+                break;
+        }
+        mp_msg(MSGT_CPLAYER, MSGL_STATUS, MSGTR_SettingProcessPriority,
+               priority_presets_defs[i].name);
+
+#ifdef __OS2__
+        DosSetPriority(PRTYS_PROCESS,
+                       HIBYTE(priority_presets_defs[i].prio),
+                       LOBYTE(priority_presets_defs[i].prio),
+                       0);
+#else
+        SetPriorityClass(GetCurrentProcess(), priority_presets_defs[i].prio);
+#endif
+    }
+}
+
diff --git a/osdep/priority.h b/osdep/priority.h
new file mode 100644
index 0000000000..cb4bc56c3f
--- /dev/null
+++ b/osdep/priority.h
@@ -0,0 +1,31 @@
+/*
+ * header for implementation of '-priority'
+ *
+ * Copyright (c) 2009 by KO Myung-Hun (komh@chollian.net)
+ *
+ * This file is part of MPlayer.
+ *
+ * MPlayer is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MPlayer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with MPlayer; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPLAYER_PRIORITY_H
+#define MPLAYER_PRIORITY_H
+
+extern char *proc_priority;
+
+void set_priority(void);
+
+#endif /* MPLAYER_PRIORITY_H */
+
-- 
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