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authorHarold L Hunt II <huntharo@msu.edu>2004-03-17 21:19:05 +0000
committerHarold L Hunt II <huntharo@msu.edu>2004-03-17 21:19:05 +0000
commitf7c3891a6eedae5741af9e51b92f7df7b6a2fff2 (patch)
treec07258054dc871efac209d1b99ab7d76372312f5
parenta22b9c5b19ff586c24d5beb26e327c4d85214dd8 (diff)
-rw-r--r--get_load.c58
-rw-r--r--get_rload.c2
2 files changed, 58 insertions, 2 deletions
diff --git a/get_load.c b/get_load.c
index c614598..d837af4 100644
--- a/get_load.c
+++ b/get_load.c
@@ -1,4 +1,4 @@
-/* $XdotOrg: xc/programs/xload/get_load.c,v 1.1.4.4 2003/12/20 00:28:32 kaleb Exp $ */
+/* $XdotOrg: xc/programs/xload/get_load.c,v 1.1.4.5.2.1 2004/03/04 17:49:14 eich Exp $ */
/* $XConsortium: get_load.c /main/37 1996/03/09 09:38:04 kaleb $ */
/* $XFree86: xc/programs/xload/get_load.c,v 1.21tsi Exp $ */
/*
@@ -47,6 +47,61 @@ from the X Consortium.
#include <stdlib.h>
#include "xload.h"
+#if defined(__CYGWIN__)
+#include <windows.h>
+typedef struct {
+ DWORD stat;
+ union {
+ LONG vLong;
+ double vDouble;
+ LONGLONG vLongLong;
+ void *string;
+ } u;
+} COUNTER;
+static HANDLE query;
+static HANDLE counter;
+static HINSTANCE hdll;
+static long (__stdcall *pdhopen)(LPCSTR, DWORD, HANDLE);
+static long (__stdcall *pdhaddcounter)(HANDLE, LPCSTR, DWORD, HANDLE*);
+static long (__stdcall *pdhcollectquerydata)(HANDLE);
+static long (__stdcall *pdhgetformattedcountervalue)(HANDLE, DWORD, LPDWORD, COUNTER*);
+#define CYGWIN_PERF
+void InitLoadPoint()
+{
+ long ret;
+ hdll=LoadLibrary("pdh.dll");
+ if (!hdll) exit(-1);
+ pdhopen=(void*)GetProcAddress(hdll, "PdhOpenQueryA");
+ if (!pdhopen) exit(-1);
+ pdhaddcounter=(void*)GetProcAddress(hdll, "PdhAddCounterA");
+ if (!pdhaddcounter) exit(-1);
+ pdhcollectquerydata=(void*)GetProcAddress(hdll, "PdhCollectQueryData");
+ if (!pdhcollectquerydata) exit(-1);
+ pdhgetformattedcountervalue=(void*)GetProcAddress(hdll, "PdhGetFormattedCounterValue");
+ if (!pdhgetformattedcountervalue) exit(-1);
+ ret = pdhopen( NULL , 0, &query );
+ if (ret!=0) exit(-1);
+ ret = pdhaddcounter(query, "\\Processor(_Total)\\% Processor Time", 0, &counter);
+ if (ret!=0) exit(-1);
+}
+void GetLoadPoint( w, closure, call_data ) /* SYSV386 version */
+ Widget w; /* unused */
+ XtPointer closure; /* unused */
+ XtPointer call_data; /* pointer to (double) return value */
+{
+ double *loadavg = (double *)call_data;
+ COUNTER fmtvalue;
+ long ret;
+ *loadavg = 0.0;
+ ret = pdhcollectquerydata(query);
+ if (ret!=0) return;
+ ret = pdhgetformattedcountervalue(counter, 0x200, NULL, &fmtvalue);
+ if (ret!=0) return;
+ *loadavg = (fmtvalue.u.vDouble-0.01)/100.0;
+}
+#else
+
+
#if !defined(DGUX)
#if defined(att) || defined(QNX4)
#define LOADSTUB
@@ -1169,3 +1224,4 @@ getloadavg (double loadavg[], int nelem)
#endif /* END OF DG/ux */
+#endif /* END of __CYGWIN__ */
diff --git a/get_rload.c b/get_rload.c
index efee824..9629d01 100644
--- a/get_rload.c
+++ b/get_rload.c
@@ -10,7 +10,7 @@
/* Not all OS supports get_rload
steal the STUB idea from get_load
*/
-#if defined(QNX4)
+#if defined(QNX4) || defined(__CYGWIN__)
#define RLOADSTUB
#endif