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Posted to commits@qpid.apache.org by sh...@apache.org on 2009/02/24 23:14:52 UTC
svn commit: r747577 -
/qpid/trunk/qpid/cpp/src/qpid/sys/windows/SystemInfo.cpp
Author: shuston
Date: Tue Feb 24 22:14:51 2009
New Revision: 747577
URL: http://svn.apache.org/viewvc?rev=747577&view=rev
Log:
Implement process id and name methods for Windows
Modified:
qpid/trunk/qpid/cpp/src/qpid/sys/windows/SystemInfo.cpp
Modified: qpid/trunk/qpid/cpp/src/qpid/sys/windows/SystemInfo.cpp
URL: http://svn.apache.org/viewvc/qpid/trunk/qpid/cpp/src/qpid/sys/windows/SystemInfo.cpp?rev=747577&r1=747576&r2=747577&view=diff
==============================================================================
--- qpid/trunk/qpid/cpp/src/qpid/sys/windows/SystemInfo.cpp (original)
+++ qpid/trunk/qpid/cpp/src/qpid/sys/windows/SystemInfo.cpp Tue Feb 24 22:14:51 2009
@@ -29,6 +29,7 @@
#include <winsock2.h>
#include <ws2tcpip.h>
#include <windows.h>
+#include <tlhelp32.h>
#ifndef HOST_NAME_MAX
# define HOST_NAME_MAX 256
@@ -155,25 +156,43 @@
machine = "unknown";
break;
}
+}
uint32_t SystemInfo::getProcessId()
{
- // TODO: Provide Windows implementation
- return 0;
+ return static_cast<uint32_t>(::GetCurrentProcessId());
}
uint32_t SystemInfo::getParentProcessId()
{
- // TODO: Provide Windows implementation
- return 0;
+ // Only want info for the current process, so ask for something specific.
+ // The module info won't be used here but it keeps the snapshot limited to
+ // the current process so a search through all processes is not needed.
+ HANDLE snap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, 0);
+ if (snap == INVALID_HANDLE_VALUE)
+ return 0;
+ PROCESSENTRY32 entry;
+ entry.dwSize = sizeof(entry);
+ if (!Process32First(snap, &entry))
+ entry.th32ParentProcessID = 0;
+ CloseHandle(snap);
+ return static_cast<uint32_t>(entry.th32ParentProcessID);
}
std::string SystemInfo::getProcessName()
{
- // TODO: Provide Windows implementation
- return std::string();
-}
-
+ // Only want info for the current process, so ask for something specific.
+ // The module info won't be used here but it keeps the snapshot limited to
+ // the current process so a search through all processes is not needed.
+ HANDLE snap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, 0);
+ if (snap == INVALID_HANDLE_VALUE)
+ return 0;
+ PROCESSENTRY32 entry;
+ entry.dwSize = sizeof(entry);
+ if (!Process32First(snap, &entry))
+ entry.szExeFile[0] = '\0';
+ CloseHandle(snap);
+ return std::string(entry.szExeFile);
}
}} // namespace qpid::sys
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