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use PdhGetRawCounterValue instead of PdhGetFormattedCounterValue

This commit is contained in:
Doug MacEachern 2005-01-26 22:00:44 +00:00
parent 3da65be191
commit 14942613a3
1 changed files with 4 additions and 7 deletions
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11
bindings/java/src/jni/win32/pdh.c
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@ -111,8 +111,9 @@ JNIEXPORT jdouble SIGAR_JNI(win32_Pdh_pdhGetSingleValue)
{ {
HCOUNTER h_counter = (HCOUNTER)counter; HCOUNTER h_counter = (HCOUNTER)counter;
HQUERY h_query = (HQUERY)query; HQUERY h_query = (HQUERY)query;
PDH_FMT_COUNTERVALUE pdh_value;
PDH_STATUS status; PDH_STATUS status;
PDH_RAW_COUNTER raw_value;
DWORD type;
status = PdhCollectQueryData(h_query); status = PdhCollectQueryData(h_query);
@ -121,18 +122,14 @@ JNIEXPORT jdouble SIGAR_JNI(win32_Pdh_pdhGetSingleValue)
return 0; return 0;
} }
// Format the performance data record. status = PdhGetRawCounterValue(h_counter, &type, &raw_value);
status = PdhGetFormattedCounterValue(h_counter,
PDH_FMT_DOUBLE,
(LPDWORD)NULL,
&pdh_value);
if (status != ERROR_SUCCESS) { if (status != ERROR_SUCCESS) {
win32_throw_exception(env, get_error_message(status)); win32_throw_exception(env, get_error_message(status));
return 0; return 0;
} }
return pdh_value.doubleValue; return (jdouble)raw_value.FirstValue;
} }
JNIEXPORT jobjectArray SIGAR_JNI(win32_Pdh_pdhGetInstances) JNIEXPORT jobjectArray SIGAR_JNI(win32_Pdh_pdhGetInstances)