HP Xw460c - ProLiant - Blade Workstation User Manual page 106

HP Remote Graphics 4.2.0 User's Guide
To properly use monitorEvents(...), the following strings must be defined in its
call:
LPCTSTR eventServer: if string is defined as "\\\\yourservername", then
the log is stored on a remote server - if the string is empty (NULL), then the
log is stored locally (note that four backlashes compiles to two in a string
constant).
LPCTSTR eventSource: the name of the target event generator, e.g.,
"rgreceiver"
The programming header file, RGSenderEvents.h, is located with the RGS Sender
installed software at:
C:\Program Files\Hewlett-Packard\Remote Graphics
Sender\include\RGSenderEvents.h
A simple pseudo-code agent using these functions looks like this:
#include <windows.h>
#include <stdio.h>
#include "RGSenderEvents.h"
#define BUFFER_SIZE 1024
#define EVENT_SERVER NULL
#define EVENT_SRC "rgsender"
BOOL processEvent(LPCTSTR eventServer, LPCTSTR eventSource, DWORD dwEventNum)
{
HANDLE h;
EVENTLOGRECORD *pevlr;
BYTE bBuffer[BUFFER_SIZE];
DWORD dwRead, dwNeeded;
BOOL result;
// Open, read, close event log ===========================================
if ((h = OpenEventLog(eventServer, eventSource)) == NULL)
{
... report error status ...
return true;
}
// Set the pointer to our buffer. Strings and data will get appended
// to the EVENTLOGRECORD structure.
pevlr = (EVENTLOGRECORD *) &bBuffer;
// Read the event specified by dwEventNum
result = ReadEventLog(h,
EVENTLOG_SEEK_READ |
EVENTLOG_FORWARDS_READ, // advance forward
dwEventNum,
pevlr,
BUFFER_SIZE,
98
// safe EVENTLOGRECORD size for now
// remote server = "\\\\nodename";
// specifies specific event name source in
// HPRemote
// event log handle
// start at specific event
// record to read
// pointer to buffer
// size of buffer
local = NULL