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authorReid Spencer <rspencer@reidspencer.com>2005-01-09 23:29:00 +0000
committerReid Spencer <rspencer@reidspencer.com>2005-01-09 23:29:00 +0000
commitbccc8abc79338d1cfdd5ea20f7288452ddf75b84 (patch)
treec7009daa6a24f65cb6addfee22bc6bc8f40b0d4b /lib/System/Win32/Process.cpp
parent5cdcc58d51c792d329202bab97c34aefbc043b15 (diff)
Rename Unix/*.cpp and Win32/*.cpp to have a *.inc suffix so that the silly
gdb debugger doesn't get confused on which file it is reading (the one in lib/System or the one in lib/System/{Win32,Unix}) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19426 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/System/Win32/Process.cpp')
-rw-r--r--lib/System/Win32/Process.cpp116
1 files changed, 0 insertions, 116 deletions
diff --git a/lib/System/Win32/Process.cpp b/lib/System/Win32/Process.cpp
deleted file mode 100644
index 392bac2e47..0000000000
--- a/lib/System/Win32/Process.cpp
+++ /dev/null
@@ -1,116 +0,0 @@
-//===- Win32/Process.cpp - Win32 Process Implementation ------- -*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file was developed by Jeff Cohen and is distributed under the
-// University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file provides the Win32 specific implementation of the Process class.
-//
-//===----------------------------------------------------------------------===//
-
-#include "Win32.h"
-#include <psapi.h>
-#include <malloc.h>
-#include <io.h>
-
-#pragma comment(lib, "psapi.lib")
-
-//===----------------------------------------------------------------------===//
-//=== WARNING: Implementation here must contain only Win32 specific code
-//=== and must not be UNIX code
-//===----------------------------------------------------------------------===//
-
-#ifdef __MINGW
-// This ban should be lifted when MinGW 1.0+ has defined this value.
-# define _HEAPOK (-2)
-#endif
-
-namespace llvm {
-using namespace sys;
-
-// This function retrieves the page size using GetSystemInfo and is present
-// solely so it can be called once in Process::GetPageSize to initialize the
-// static variable PageSize.
-inline unsigned GetPageSizeOnce() {
- // NOTE: A 32-bit application running under WOW64 is supposed to use
- // GetNativeSystemInfo. However, this interface is not present prior
- // to Windows XP so to use it requires dynamic linking. It is not clear
- // how this affects the reported page size, if at all. One could argue
- // that LLVM ought to run as 64-bits on a 64-bit system, anyway.
- SYSTEM_INFO info;
- GetSystemInfo(&info);
- return static_cast<unsigned>(info.dwPageSize);
-}
-
-unsigned
-Process::GetPageSize() {
- static const unsigned PageSize = GetPageSizeOnce();
- return PageSize;
-}
-
-size_t
-Process::GetMallocUsage()
-{
- _HEAPINFO hinfo;
- hinfo._pentry = NULL;
-
- size_t size = 0;
-
- while (_heapwalk(&hinfo) == _HEAPOK)
- size += hinfo._size;
-
- return size;
-}
-
-size_t
-Process::GetTotalMemoryUsage()
-{
- PROCESS_MEMORY_COUNTERS pmc;
- GetProcessMemoryInfo(GetCurrentProcess(), &pmc, sizeof(pmc));
- return pmc.PagefileUsage;
-}
-
-void
-Process::GetTimeUsage(
- TimeValue& elapsed, TimeValue& user_time, TimeValue& sys_time)
-{
- elapsed = TimeValue::now();
-
- uint64_t ProcCreate, ProcExit, KernelTime, UserTime;
- GetProcessTimes(GetCurrentProcess(), (FILETIME*)&ProcCreate,
- (FILETIME*)&ProcExit, (FILETIME*)&KernelTime,
- (FILETIME*)&UserTime);
-
- // FILETIME's are # of 100 nanosecond ticks (1/10th of a microsecond)
- user_time.seconds( UserTime / 10000000 );
- user_time.nanoseconds( unsigned(UserTime % 10000000) * 100 );
- sys_time.seconds( KernelTime / 10000000 );
- sys_time.nanoseconds( unsigned(KernelTime % 10000000) * 100 );
-}
-
-// Some LLVM programs such as bugpoint produce core files as a normal part of
-// their operation. To prevent the disk from filling up, this configuration item
-// does what's necessary to prevent their generation.
-void Process::PreventCoreFiles() {
- // Windows doesn't do core files, so nothing to do.
- // Although... it might be nice to prevent the do-you-want-to-debug
- // dialog box from coming up. Or maybe not...
-}
-
-bool Process::StandardInIsUserInput() {
- return GetFileType((HANDLE)_get_osfhandle(0)) == FILE_TYPE_CHAR;
-}
-
-bool Process::StandardOutIsDisplayed() {
- return GetFileType((HANDLE)_get_osfhandle(1)) == FILE_TYPE_CHAR;
-}
-
-bool Process::StandardErrIsDisplayed() {
- return GetFileType((HANDLE)_get_osfhandle(2)) == FILE_TYPE_CHAR;
-}
-
-}
-// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab