diff options
Diffstat (limited to 'lib/System/Win32')
-rw-r--r-- | lib/System/Win32/Alarm.inc | 43 | ||||
-rw-r--r-- | lib/System/Win32/DynamicLibrary.inc | 200 | ||||
-rw-r--r-- | lib/System/Win32/Host.inc | 23 | ||||
-rw-r--r-- | lib/System/Win32/Memory.inc | 73 | ||||
-rw-r--r-- | lib/System/Win32/Mutex.inc | 58 | ||||
-rw-r--r-- | lib/System/Win32/Path.inc | 872 | ||||
-rw-r--r-- | lib/System/Win32/Process.inc | 221 | ||||
-rw-r--r-- | lib/System/Win32/Program.inc | 409 | ||||
-rw-r--r-- | lib/System/Win32/RWMutex.inc | 58 | ||||
-rw-r--r-- | lib/System/Win32/Signals.inc | 332 | ||||
-rw-r--r-- | lib/System/Win32/ThreadLocal.inc | 53 | ||||
-rw-r--r-- | lib/System/Win32/TimeValue.inc | 51 | ||||
-rw-r--r-- | lib/System/Win32/Win32.h | 57 |
13 files changed, 0 insertions, 2450 deletions
diff --git a/lib/System/Win32/Alarm.inc b/lib/System/Win32/Alarm.inc deleted file mode 100644 index e0d00a0142bf..000000000000 --- a/lib/System/Win32/Alarm.inc +++ /dev/null @@ -1,43 +0,0 @@ -//===-- Alarm.inc - Implement Win32 Alarm Support ---------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the Win32 Alarm support. -// -//===----------------------------------------------------------------------===// - -#include <cassert> -using namespace llvm; - -/// NestedSOI - Sanity check. Alarms cannot be nested or run in parallel. -/// This ensures that they never do. -static bool NestedSOI = false; - -void sys::SetupAlarm(unsigned seconds) { - assert(!NestedSOI && "sys::SetupAlarm calls cannot be nested!"); - NestedSOI = true; - // FIXME: Implement for Win32 -} - -void sys::TerminateAlarm() { - assert(NestedSOI && "sys::TerminateAlarm called without sys::SetupAlarm!"); - // FIXME: Implement for Win32 - NestedSOI = false; -} - -int sys::AlarmStatus() { - // FIXME: Implement for Win32 - return 0; -} - -// Don't pull in all of the Windows headers. -extern "C" void __stdcall Sleep(unsigned long); - -void sys::Sleep(unsigned n) { - ::Sleep(n*1000); -} diff --git a/lib/System/Win32/DynamicLibrary.inc b/lib/System/Win32/DynamicLibrary.inc deleted file mode 100644 index c9a89e5b8c49..000000000000 --- a/lib/System/Win32/DynamicLibrary.inc +++ /dev/null @@ -1,200 +0,0 @@ -//===- Win32/DynamicLibrary.cpp - Win32 DL Implementation -------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file provides the Win32 specific implementation of DynamicLibrary. -// -//===----------------------------------------------------------------------===// - -#include "Win32.h" - -#ifdef __MINGW32__ - #include <imagehlp.h> -#else - #include <dbghelp.h> -#endif - -#ifdef _MSC_VER - #include <ntverp.h> -#endif - -#ifdef __MINGW32__ - #if (HAVE_LIBIMAGEHLP != 1) - #error "libimagehlp.a should be present" - #endif -#else - #pragma comment(lib, "dbghelp.lib") -#endif - -namespace llvm { -using namespace sys; - -//===----------------------------------------------------------------------===// -//=== WARNING: Implementation here must contain only Win32 specific code -//=== and must not be UNIX code. -//===----------------------------------------------------------------------===// - -static std::vector<HMODULE> OpenedHandles; - -#ifdef _WIN64 - typedef DWORD64 ModuleBaseType; -#else - typedef ULONG ModuleBaseType; -#endif - -extern "C" { -// Use old callback if: -// - Not using Visual Studio -// - Visual Studio 2005 or earlier but only if we are not using the Windows SDK -// or Windows SDK version is older than 6.0 -// Use new callback if: -// - Newer Visual Studio (comes with newer SDK). -// - Visual Studio 2005 with Windows SDK 6.0+ -#if !defined(_MSC_VER) || _MSC_VER < 1500 && (!defined(VER_PRODUCTBUILD) || VER_PRODUCTBUILD < 6000) - static BOOL CALLBACK ELM_Callback(PSTR ModuleName, - ModuleBaseType ModuleBase, - ULONG ModuleSize, - PVOID UserContext) -#else - static BOOL CALLBACK ELM_Callback(PCSTR ModuleName, - ModuleBaseType ModuleBase, - ULONG ModuleSize, - PVOID UserContext) -#endif - { - // Ignore VC++ runtimes prior to 7.1. Somehow some of them get loaded - // into the process. - if (stricmp(ModuleName, "msvci70") != 0 && - stricmp(ModuleName, "msvcirt") != 0 && - stricmp(ModuleName, "msvcp50") != 0 && - stricmp(ModuleName, "msvcp60") != 0 && - stricmp(ModuleName, "msvcp70") != 0 && - stricmp(ModuleName, "msvcr70") != 0 && -#ifndef __MINGW32__ - // Mingw32 uses msvcrt.dll by default. Don't ignore it. - // Otherwise, user should be aware, what he's doing :) - stricmp(ModuleName, "msvcrt") != 0 && -#endif - stricmp(ModuleName, "msvcrt20") != 0 && - stricmp(ModuleName, "msvcrt40") != 0) { - OpenedHandles.push_back((HMODULE)ModuleBase); - } - return TRUE; - } -} - -bool DynamicLibrary::LoadLibraryPermanently(const char *filename, - std::string *ErrMsg) { - if (filename) { - HMODULE a_handle = LoadLibrary(filename); - - if (a_handle == 0) - return MakeErrMsg(ErrMsg, std::string(filename) + ": Can't open : "); - - OpenedHandles.push_back(a_handle); - } else { - // When no file is specified, enumerate all DLLs and EXEs in the - // process. - EnumerateLoadedModules(GetCurrentProcess(), ELM_Callback, 0); - } - - // Because we don't remember the handle, we will never free it; hence, - // it is loaded permanently. - return false; -} - -// Stack probing routines are in the support library (e.g. libgcc), but we don't -// have dynamic linking on windows. Provide a hook. -#if defined(__MINGW32__) || defined (_MSC_VER) - #define EXPLICIT_SYMBOL(SYM) \ - if (!strcmp(symbolName, #SYM)) return (void*)&SYM - #define EXPLICIT_SYMBOL2(SYMFROM, SYMTO) \ - if (!strcmp(symbolName, #SYMFROM)) return (void*)&SYMTO - #define EXPLICIT_SYMBOL_DEF(SYM) \ - extern "C" { extern void *SYM; } - - #if defined(__MINGW32__) - EXPLICIT_SYMBOL_DEF(_alloca) - EXPLICIT_SYMBOL_DEF(__main) - EXPLICIT_SYMBOL_DEF(__ashldi3) - EXPLICIT_SYMBOL_DEF(__ashrdi3) - EXPLICIT_SYMBOL_DEF(__cmpdi2) - EXPLICIT_SYMBOL_DEF(__divdi3) - EXPLICIT_SYMBOL_DEF(__fixdfdi) - EXPLICIT_SYMBOL_DEF(__fixsfdi) - EXPLICIT_SYMBOL_DEF(__fixunsdfdi) - EXPLICIT_SYMBOL_DEF(__fixunssfdi) - EXPLICIT_SYMBOL_DEF(__floatdidf) - EXPLICIT_SYMBOL_DEF(__floatdisf) - EXPLICIT_SYMBOL_DEF(__lshrdi3) - EXPLICIT_SYMBOL_DEF(__moddi3) - EXPLICIT_SYMBOL_DEF(__udivdi3) - EXPLICIT_SYMBOL_DEF(__umoddi3) - #elif defined(_MSC_VER) - EXPLICIT_SYMBOL_DEF(_alloca_probe) - #endif -#endif - -void* DynamicLibrary::SearchForAddressOfSymbol(const char* symbolName) { - // First check symbols added via AddSymbol(). - if (ExplicitSymbols) { - std::map<std::string, void *>::iterator I = - ExplicitSymbols->find(symbolName); - std::map<std::string, void *>::iterator E = ExplicitSymbols->end(); - if (I != E) - return I->second; - } - - // Now search the libraries. - for (std::vector<HMODULE>::iterator I = OpenedHandles.begin(), - E = OpenedHandles.end(); I != E; ++I) { - FARPROC ptr = GetProcAddress((HMODULE)*I, symbolName); - if (ptr) { - return (void *) ptr; - } - } - -#if defined(__MINGW32__) - { - EXPLICIT_SYMBOL(_alloca); - EXPLICIT_SYMBOL(__main); - EXPLICIT_SYMBOL(__ashldi3); - EXPLICIT_SYMBOL(__ashrdi3); - EXPLICIT_SYMBOL(__cmpdi2); - EXPLICIT_SYMBOL(__divdi3); - EXPLICIT_SYMBOL(__fixdfdi); - EXPLICIT_SYMBOL(__fixsfdi); - EXPLICIT_SYMBOL(__fixunsdfdi); - EXPLICIT_SYMBOL(__fixunssfdi); - EXPLICIT_SYMBOL(__floatdidf); - EXPLICIT_SYMBOL(__floatdisf); - EXPLICIT_SYMBOL(__lshrdi3); - EXPLICIT_SYMBOL(__moddi3); - EXPLICIT_SYMBOL(__udivdi3); - EXPLICIT_SYMBOL(__umoddi3); - - EXPLICIT_SYMBOL2(alloca, _alloca); -#undef EXPLICIT_SYMBOL -#undef EXPLICIT_SYMBOL2 -#undef EXPLICIT_SYMBOL_DEF - } -#elif defined(_MSC_VER) - { - EXPLICIT_SYMBOL2(alloca, _alloca_probe); - EXPLICIT_SYMBOL2(_alloca, _alloca_probe); -#undef EXPLICIT_SYMBOL -#undef EXPLICIT_SYMBOL2 -#undef EXPLICIT_SYMBOL_DEF - } -#endif - - return 0; -} - -} - diff --git a/lib/System/Win32/Host.inc b/lib/System/Win32/Host.inc deleted file mode 100644 index 18f00f8bc07b..000000000000 --- a/lib/System/Win32/Host.inc +++ /dev/null @@ -1,23 +0,0 @@ -//===- llvm/System/Win32/Host.inc -------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the Win32 Host support. -// -//===----------------------------------------------------------------------===// - -#include "Win32.h" -#include <cstdio> -#include <string> - -using namespace llvm; - -std::string sys::getHostTriple() { - // FIXME: Adapt to running version. - return LLVM_HOSTTRIPLE; -} diff --git a/lib/System/Win32/Memory.inc b/lib/System/Win32/Memory.inc deleted file mode 100644 index 19fccbddc26b..000000000000 --- a/lib/System/Win32/Memory.inc +++ /dev/null @@ -1,73 +0,0 @@ -//===- Win32/Memory.cpp - Win32 Memory Implementation -----------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file provides the Win32 specific implementation of various Memory -// management utilities -// -//===----------------------------------------------------------------------===// - -#include "Win32.h" -#include "llvm/System/DataTypes.h" -#include "llvm/System/Process.h" - -namespace llvm { -using namespace sys; - -//===----------------------------------------------------------------------===// -//=== WARNING: Implementation here must contain only Win32 specific code -//=== and must not be UNIX code -//===----------------------------------------------------------------------===// - -MemoryBlock Memory::AllocateRWX(size_t NumBytes, - const MemoryBlock *NearBlock, - std::string *ErrMsg) { - if (NumBytes == 0) return MemoryBlock(); - - static const size_t pageSize = Process::GetPageSize(); - size_t NumPages = (NumBytes+pageSize-1)/pageSize; - - //FIXME: support NearBlock if ever needed on Win64. - - void *pa = VirtualAlloc(NULL, NumPages*pageSize, MEM_COMMIT, - PAGE_EXECUTE_READWRITE); - if (pa == NULL) { - MakeErrMsg(ErrMsg, "Can't allocate RWX Memory: "); - return MemoryBlock(); - } - - MemoryBlock result; - result.Address = pa; - result.Size = NumPages*pageSize; - return result; -} - -bool Memory::ReleaseRWX(MemoryBlock &M, std::string *ErrMsg) { - if (M.Address == 0 || M.Size == 0) return false; - if (!VirtualFree(M.Address, 0, MEM_RELEASE)) - return MakeErrMsg(ErrMsg, "Can't release RWX Memory: "); - return false; -} - -bool Memory::setWritable(MemoryBlock &M, std::string *ErrMsg) { - return true; -} - -bool Memory::setExecutable(MemoryBlock &M, std::string *ErrMsg) { - return false; -} - -bool Memory::setRangeWritable(const void *Addr, size_t Size) { - return true; -} - -bool Memory::setRangeExecutable(const void *Addr, size_t Size) { - return false; -} - -} diff --git a/lib/System/Win32/Mutex.inc b/lib/System/Win32/Mutex.inc deleted file mode 100644 index 75f01fefacbb..000000000000 --- a/lib/System/Win32/Mutex.inc +++ /dev/null @@ -1,58 +0,0 @@ -//===- llvm/System/Win32/Mutex.inc - Win32 Mutex Implementation -*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the Win32 specific (non-pthread) Mutex class. -// -//===----------------------------------------------------------------------===// - -//===----------------------------------------------------------------------===// -//=== WARNING: Implementation here must contain only generic Win32 code that -//=== is guaranteed to work on *all* Win32 variants. -//===----------------------------------------------------------------------===// - -#include "Win32.h" -#include "llvm/System/Mutex.h" - -namespace llvm { -using namespace sys; - -MutexImpl::MutexImpl(bool /*recursive*/) -{ - data_ = new CRITICAL_SECTION; - InitializeCriticalSection((LPCRITICAL_SECTION)data_); -} - -MutexImpl::~MutexImpl() -{ - DeleteCriticalSection((LPCRITICAL_SECTION)data_); - delete (LPCRITICAL_SECTION)data_; - data_ = 0; -} - -bool -MutexImpl::acquire() -{ - EnterCriticalSection((LPCRITICAL_SECTION)data_); - return true; -} - -bool -MutexImpl::release() -{ - LeaveCriticalSection((LPCRITICAL_SECTION)data_); - return true; -} - -bool -MutexImpl::tryacquire() -{ - return TryEnterCriticalSection((LPCRITICAL_SECTION)data_); -} - -} diff --git a/lib/System/Win32/Path.inc b/lib/System/Win32/Path.inc deleted file mode 100644 index 4a6dbd3ddf29..000000000000 --- a/lib/System/Win32/Path.inc +++ /dev/null @@ -1,872 +0,0 @@ -//===- llvm/System/Win32/Path.cpp - Win32 Path Implementation ---*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -// Modified by Henrik Bach to comply with at least MinGW. -// Ported to Win32 by Jeff Cohen. -// -//===----------------------------------------------------------------------===// -// -// This file provides the Win32 specific implementation of the Path class. -// -//===----------------------------------------------------------------------===// - -//===----------------------------------------------------------------------===// -//=== WARNING: Implementation here must contain only generic Win32 code that -//=== is guaranteed to work on *all* Win32 variants. -//===----------------------------------------------------------------------===// - -#include "Win32.h" -#include <malloc.h> -#include <cstdio> - -// We need to undo a macro defined in Windows.h, otherwise we won't compile: -#undef CopyFile -#undef GetCurrentDirectory - -// Windows happily accepts either forward or backward slashes, though any path -// returned by a Win32 API will have backward slashes. As LLVM code basically -// assumes forward slashes are used, backward slashs are converted where they -// can be introduced into a path. -// -// Another invariant is that a path ends with a slash if and only if the path -// is a root directory. Any other use of a trailing slash is stripped. Unlike -// in Unix, Windows has a rather complicated notion of a root path and this -// invariant helps simply the code. - -static void FlipBackSlashes(std::string& s) { - for (size_t i = 0; i < s.size(); i++) - if (s[i] == '\\') - s[i] = '/'; -} - -namespace llvm { -namespace sys { -const char PathSeparator = ';'; - -Path::Path(llvm::StringRef p) - : path(p) { - FlipBackSlashes(path); -} - -Path::Path(const char *StrStart, unsigned StrLen) - : path(StrStart, StrLen) { - FlipBackSlashes(path); -} - -Path& -Path::operator=(StringRef that) { - path.assign(that.data(), that.size()); - FlipBackSlashes(path); - return *this; -} - -bool -Path::isValid() const { - if (path.empty()) - return false; - - // If there is a colon, it must be the second character, preceded by a letter - // and followed by something. - size_t len = path.size(); - size_t pos = path.rfind(':',len); - size_t rootslash = 0; - if (pos != std::string::npos) { - if (pos != 1 || !isalpha(path[0]) || len < 3) - return false; - rootslash = 2; - } - - // Look for a UNC path, and if found adjust our notion of the root slash. - if (len > 3 && path[0] == '/' && path[1] == '/') { - rootslash = path.find('/', 2); - if (rootslash == std::string::npos) - rootslash = 0; - } - - // Check for illegal characters. - if (path.find_first_of("\\<>\"|\001\002\003\004\005\006\007\010\011\012" - "\013\014\015\016\017\020\021\022\023\024\025\026" - "\027\030\031\032\033\034\035\036\037") - != std::string::npos) - return false; - - // Remove trailing slash, unless it's a root slash. - if (len > rootslash+1 && path[len-1] == '/') - path.erase(--len); - - // Check each component for legality. - for (pos = 0; pos < len; ++pos) { - // A component may not end in a space. - if (path[pos] == ' ') { - if (path[pos+1] == '/' || path[pos+1] == '\0') - return false; - } - - // A component may not end in a period. - if (path[pos] == '.') { - if (path[pos+1] == '/' || path[pos+1] == '\0') { - // Unless it is the pseudo-directory "."... - if (pos == 0 || path[pos-1] == '/' || path[pos-1] == ':') - return true; - // or "..". - if (pos > 0 && path[pos-1] == '.') { - if (pos == 1 || path[pos-2] == '/' || path[pos-2] == ':') - return true; - } - return false; - } - } - } - - return true; -} - -void Path::makeAbsolute() { - TCHAR FullPath[MAX_PATH + 1] = {0}; - LPTSTR FilePart = NULL; - - DWORD RetLength = ::GetFullPathNameA(path.c_str(), - sizeof(FullPath)/sizeof(FullPath[0]), - FullPath, &FilePart); - - if (0 == RetLength) { - // FIXME: Report the error GetLastError() - assert(0 && "Unable to make absolute path!"); - } else if (RetLength > MAX_PATH) { - // FIXME: Report too small buffer (needed RetLength bytes). - assert(0 && "Unable to make absolute path!"); - } else { - path = FullPath; - } -} - -bool -Path::isAbsolute(const char *NameStart, unsigned NameLen) { - assert(NameStart); - // FIXME: This does not handle correctly an absolute path starting from - // a drive letter or in UNC format. - switch (NameLen) { - case 0: - return false; - case 1: - case 2: - return NameStart[0] == '/'; - default: - return (NameStart[0] == '/' || (NameStart[1] == ':' && NameStart[2] == '/')) || - (NameStart[0] == '\\' || (NameStart[1] == ':' && NameStart[2] == '\\')); - } -} - -bool -Path::isAbsolute() const { - // FIXME: This does not handle correctly an absolute path starting from - // a drive letter or in UNC format. - switch (path.length()) { - case 0: - return false; - case 1: - case 2: - return path[0] == '/'; - default: - return path[0] == '/' || (path[1] == ':' && path[2] == '/'); - } -} - -static Path *TempDirectory; - -Path -Path::GetTemporaryDirectory(std::string* ErrMsg) { - if (TempDirectory) - return *TempDirectory; - - char pathname[MAX_PATH]; - if (!GetTempPath(MAX_PATH, pathname)) { - if (ErrMsg) - *ErrMsg = "Can't determine temporary directory"; - return Path(); - } - - Path result; - result.set(pathname); - - // Append a subdirectory passed on our process id so multiple LLVMs don't - // step on each other's toes. -#ifdef __MINGW32__ - // Mingw's Win32 header files are broken. - sprintf(pathname, "LLVM_%u", unsigned(GetCurrentProcessId())); -#else - sprintf(pathname, "LLVM_%u", GetCurrentProcessId()); -#endif - result.appendComponent(pathname); - - // If there's a directory left over from a previous LLVM execution that - // happened to have the same process id, get rid of it. - result.eraseFromDisk(true); - - // And finally (re-)create the empty directory. - result.createDirectoryOnDisk(false); - TempDirectory = new Path(result); - return *TempDirectory; -} - -// FIXME: the following set of functions don't map to Windows very well. -Path -Path::GetRootDirectory() { - Path result; - result.set("C:/"); - return result; -} - -void -Path::GetSystemLibraryPaths(std::vector<sys::Path>& Paths) { - Paths.push_back(sys::Path("C:/WINDOWS/SYSTEM32")); - Paths.push_back(sys::Path("C:/WINDOWS")); -} - -void -Path::GetBitcodeLibraryPaths(std::vector<sys::Path>& Paths) { - char * env_var = getenv("LLVM_LIB_SEARCH_PATH"); - if (env_var != 0) { - getPathList(env_var,Paths); - } -#ifdef LLVM_LIBDIR - { - Path tmpPath; - if (tmpPath.set(LLVM_LIBDIR)) - if (tmpPath.canRead()) - Paths.push_back(tmpPath); - } -#endif - GetSystemLibraryPaths(Paths); -} - -Path -Path::GetLLVMDefaultConfigDir() { - // TODO: this isn't going to fly on Windows - return Path("/etc/llvm"); -} - -Path -Path::GetUserHomeDirectory() { - // TODO: Typical Windows setup doesn't define HOME. - const char* home = getenv("HOME"); - if (home) { - Path result; - if (result.set(home)) - return result; - } - return GetRootDirectory(); -} - -Path -Path::GetCurrentDirectory() { - char pathname[MAX_PATH]; - ::GetCurrentDirectoryA(MAX_PATH,pathname); - return Path(pathname); -} - -/// GetMainExecutable - Return the path to the main executable, given the -/// value of argv[0] from program startup. -Path Path::GetMainExecutable(const char *argv0, void *MainAddr) { - char pathname[MAX_PATH]; - DWORD ret = ::GetModuleFileNameA(NULL, pathname, MAX_PATH); - return ret != MAX_PATH ? Path(pathname) : Path(); -} - - -// FIXME: the above set of functions don't map to Windows very well. - - -StringRef Path::getDirname() const { - return getDirnameCharSep(path, "/"); -} - -StringRef -Path::getBasename() const { - // Find the last slash - size_t slash = path.rfind('/'); - if (slash == std::string::npos) - slash = 0; - else - slash++; - - size_t dot = path.rfind('.'); - if (dot == std::string::npos || dot < slash) - return StringRef(path).substr(slash); - else - return StringRef(path).substr(slash, dot - slash); -} - -StringRef -Path::getSuffix() const { - // Find the last slash - size_t slash = path.rfind('/'); - if (slash == std::string::npos) - slash = 0; - else - slash++; - - size_t dot = path.rfind('.'); - if (dot == std::string::npos || dot < slash) - return StringRef(""); - else - return StringRef(path).substr(dot + 1); -} - -bool -Path::exists() const { - DWORD attr = GetFileAttributes(path.c_str()); - return attr != INVALID_FILE_ATTRIBUTES; -} - -bool -Path::isDirectory() const { - DWORD attr = GetFileAttributes(path.c_str()); - return (attr != INVALID_FILE_ATTRIBUTES) && - (attr & FILE_ATTRIBUTE_DIRECTORY); -} - -bool -Path::canRead() const { - // FIXME: take security attributes into account. - DWORD attr = GetFileAttributes(path.c_str()); - return attr != INVALID_FILE_ATTRIBUTES; -} - -bool -Path::canWrite() const { - // FIXME: take security attributes into account. - DWORD attr = GetFileAttributes(path.c_str()); - return (attr != INVALID_FILE_ATTRIBUTES) && !(attr & FILE_ATTRIBUTE_READONLY); -} - -bool -Path::canExecute() const { - // FIXME: take security attributes into account. - DWORD attr = GetFileAttributes(path.c_str()); - return attr != INVALID_FILE_ATTRIBUTES; -} - -bool -Path::isRegularFile() const { - if (isDirectory()) - return false; - return true; -} - -StringRef -Path::getLast() const { - // Find the last slash - size_t pos = path.rfind('/'); - - // Handle the corner cases - if (pos == std::string::npos) - return path; - - // If the last character is a slash, we have a root directory - if (pos == path.length()-1) - return path; - - // Return everything after the last slash - return StringRef(path).substr(pos+1); -} - -const FileStatus * -PathWithStatus::getFileStatus(bool update, std::string *ErrStr) const { - if (!fsIsValid || update) { - WIN32_FILE_ATTRIBUTE_DATA fi; - if (!GetFileAttributesEx(path.c_str(), GetFileExInfoStandard, &fi)) { - MakeErrMsg(ErrStr, "getStatusInfo():" + std::string(path) + - ": Can't get status: "); - return 0; - } - - status.fileSize = fi.nFileSizeHigh; - status.fileSize <<= sizeof(fi.nFileSizeHigh)*8; - status.fileSize += fi.nFileSizeLow; - - status.mode = fi.dwFileAttributes & FILE_ATTRIBUTE_READONLY ? 0555 : 0777; - status.user = 9999; // Not applicable to Windows, so... - status.group = 9999; // Not applicable to Windows, so... - - // FIXME: this is only unique if the file is accessed by the same file path. - // How do we do this for C:\dir\file and ..\dir\file ? Unix has inode - // numbers, but the concept doesn't exist in Windows. - status.uniqueID = 0; - for (unsigned i = 0; i < path.length(); ++i) - status.uniqueID += path[i]; - - ULARGE_INTEGER ui; - ui.LowPart = fi.ftLastWriteTime.dwLowDateTime; - ui.HighPart = fi.ftLastWriteTime.dwHighDateTime; - status.modTime.fromWin32Time(ui.QuadPart); - - status.isDir = fi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY; - fsIsValid = true; - } - return &status; -} - -bool Path::makeReadableOnDisk(std::string* ErrMsg) { - // All files are readable on Windows (ignoring security attributes). - return false; -} - -bool Path::makeWriteableOnDisk(std::string* ErrMsg) { - DWORD attr = GetFileAttributes(path.c_str()); - - // If it doesn't exist, we're done. - if (attr == INVALID_FILE_ATTRIBUTES) - return false; - - if (attr & FILE_ATTRIBUTE_READONLY) { - if (!SetFileAttributes(path.c_str(), attr & ~FILE_ATTRIBUTE_READONLY)) { - MakeErrMsg(ErrMsg, std::string(path) + ": Can't make file writable: "); - return true; - } - } - return false; -} - -bool Path::makeExecutableOnDisk(std::string* ErrMsg) { - // All files are executable on Windows (ignoring security attributes). - return false; -} - -bool -Path::getDirectoryContents(std::set<Path>& result, std::string* ErrMsg) const { - WIN32_FILE_ATTRIBUTE_DATA fi; - if (!GetFileAttributesEx(path.c_str(), GetFileExInfoStandard, &fi)) { - MakeErrMsg(ErrMsg, path + ": can't get status of file"); - return true; - } - - if (!(fi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { - if (ErrMsg) - *ErrMsg = path + ": not a directory"; - return true; - } - - result.clear(); - WIN32_FIND_DATA fd; - std::string searchpath = path; - if (path.size() == 0 || searchpath[path.size()-1] == '/') - searchpath += "*"; - else - searchpath += "/*"; - - HANDLE h = FindFirstFile(searchpath.c_str(), &fd); - if (h == INVALID_HANDLE_VALUE) { - if (GetLastError() == ERROR_FILE_NOT_FOUND) - return true; // not really an error, now is it? - MakeErrMsg(ErrMsg, path + ": Can't read directory: "); - return true; - } - - do { - if (fd.cFileName[0] == '.') - continue; - Path aPath(path); - aPath.appendComponent(&fd.cFileName[0]); - result.insert(aPath); - } while (FindNextFile(h, &fd)); - - DWORD err = GetLastError(); - FindClose(h); - if (err != ERROR_NO_MORE_FILES) { - SetLastError(err); - MakeErrMsg(ErrMsg, path + ": Can't read directory: "); - return true; - } - return false; -} - -bool -Path::set(StringRef a_path) { - if (a_path.empty()) - return false; - std::string save(path); - path = a_path; - FlipBackSlashes(path); - if (!isValid()) { - path = save; - return false; - } - return true; -} - -bool -Path::appendComponent(StringRef name) { - if (name.empty()) - return false; - std::string save(path); - if (!path.empty()) { - size_t last = path.size() - 1; - if (path[last] != '/') - path += '/'; - } - path += name; - if (!isValid()) { - path = save; - return false; - } - return true; -} - -bool -Path::eraseComponent() { - size_t slashpos = path.rfind('/',path.size()); - if (slashpos == path.size() - 1 || slashpos == std::string::npos) - return false; - std::string save(path); - path.erase(slashpos); - if (!isValid()) { - path = save; - return false; - } - return true; -} - -bool -Path::appendSuffix(StringRef suffix) { - std::string save(path); - path.append("."); - path.append(suffix); - if (!isValid()) { - path = save; - return false; - } - return true; -} - -bool -Path::eraseSuffix() { - size_t dotpos = path.rfind('.',path.size()); - size_t slashpos = path.rfind('/',path.size()); - if (dotpos != std::string::npos) { - if (slashpos == std::string::npos || dotpos > slashpos+1) { - std::string save(path); - path.erase(dotpos, path.size()-dotpos); - if (!isValid()) { - path = save; - return false; - } - return true; - } - } - return false; -} - -inline bool PathMsg(std::string* ErrMsg, const char* pathname, const char*msg) { - if (ErrMsg) - *ErrMsg = std::string(pathname) + ": " + std::string(msg); - return true; -} - -bool -Path::createDirectoryOnDisk(bool create_parents, std::string* ErrMsg) { - // Get a writeable copy of the path name - size_t len = path.length(); - char *pathname = reinterpret_cast<char *>(_alloca(len+2)); - path.copy(pathname, len); - pathname[len] = 0; - - // Make sure it ends with a slash. - if (len == 0 || pathname[len - 1] != '/') { - pathname[len] = '/'; - pathname[++len] = 0; - } - - // Determine starting point for initial / search. - char *next = pathname; - if (pathname[0] == '/' && pathname[1] == '/') { - // Skip host name. - next = strchr(pathname+2, '/'); - if (next == NULL) - return PathMsg(ErrMsg, pathname, "badly formed remote directory"); - - // Skip share name. - next = strchr(next+1, '/'); - if (next == NULL) - return PathMsg(ErrMsg, pathname,"badly formed remote directory"); - - next++; - if (*next == 0) - return PathMsg(ErrMsg, pathname, "badly formed remote directory"); - - } else { - if (pathname[1] == ':') - next += 2; // skip drive letter - if (*next == '/') - next++; // skip root directory - } - - // If we're supposed to create intermediate directories - if (create_parents) { - // Loop through the directory components until we're done - while (*next) { - next = strchr(next, '/'); - *next = 0; - if (!CreateDirectory(pathname, NULL) && - GetLastError() != ERROR_ALREADY_EXISTS) - return MakeErrMsg(ErrMsg, - std::string(pathname) + ": Can't create directory: "); - *next++ = '/'; - } - } else { - // Drop trailing slash. - pathname[len-1] = 0; - if (!CreateDirectory(pathname, NULL) && - GetLastError() != ERROR_ALREADY_EXISTS) { - return MakeErrMsg(ErrMsg, std::string(pathname) + ": Can't create directory: "); - } - } - return false; -} - -bool -Path::createFileOnDisk(std::string* ErrMsg) { - // Create the file - HANDLE h = CreateFile(path.c_str(), GENERIC_WRITE, 0, NULL, CREATE_NEW, - FILE_ATTRIBUTE_NORMAL, NULL); - if (h == INVALID_HANDLE_VALUE) - return MakeErrMsg(ErrMsg, path + ": Can't create file: "); - - CloseHandle(h); - return false; -} - -bool -Path::eraseFromDisk(bool remove_contents, std::string *ErrStr) const { - WIN32_FILE_ATTRIBUTE_DATA fi; - if (!GetFileAttributesEx(path.c_str(), GetFileExInfoStandard, &fi)) - return true; - - if (fi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) { - // If it doesn't exist, we're done. - if (!exists()) - return false; - - char *pathname = reinterpret_cast<char *>(_alloca(path.length()+3)); - int lastchar = path.length() - 1 ; - path.copy(pathname, lastchar+1); - - // Make path end with '/*'. - if (pathname[lastchar] != '/') - pathname[++lastchar] = '/'; - pathname[lastchar+1] = '*'; - pathname[lastchar+2] = 0; - - if (remove_contents) { - WIN32_FIND_DATA fd; - HANDLE h = FindFirstFile(pathname, &fd); - - // It's a bad idea to alter the contents of a directory while enumerating - // its contents. So build a list of its contents first, then destroy them. - - if (h != INVALID_HANDLE_VALUE) { - std::vector<Path> list; - - do { - if (strcmp(fd.cFileName, ".") == 0) - continue; - if (strcmp(fd.cFileName, "..") == 0) - continue; - - Path aPath(path); - aPath.appendComponent(&fd.cFileName[0]); - list.push_back(aPath); - } while (FindNextFile(h, &fd)); - - DWORD err = GetLastError(); - FindClose(h); - if (err != ERROR_NO_MORE_FILES) { - SetLastError(err); - return MakeErrMsg(ErrStr, path + ": Can't read directory: "); - } - - for (std::vector<Path>::iterator I = list.begin(); I != list.end(); - ++I) { - Path &aPath = *I; - aPath.eraseFromDisk(true); - } - } else { - if (GetLastError() != ERROR_FILE_NOT_FOUND) - return MakeErrMsg(ErrStr, path + ": Can't read directory: "); - } - } - - pathname[lastchar] = 0; - if (!RemoveDirectory(pathname)) - return MakeErrMsg(ErrStr, - std::string(pathname) + ": Can't destroy directory: "); - return false; - } else { - // Read-only files cannot be deleted on Windows. Must remove the read-only - // attribute first. - if (fi.dwFileAttributes & FILE_ATTRIBUTE_READONLY) { - if (!SetFileAttributes(path.c_str(), - fi.dwFileAttributes & ~FILE_ATTRIBUTE_READONLY)) - return MakeErrMsg(ErrStr, path + ": Can't destroy file: "); - } - - if (!DeleteFile(path.c_str())) - return MakeErrMsg(ErrStr, path + ": Can't destroy file: "); - return false; - } -} - -bool Path::getMagicNumber(std::string& Magic, unsigned len) const { - assert(len < 1024 && "Request for magic string too long"); - char* buf = reinterpret_cast<char*>(alloca(len)); - - HANDLE h = CreateFile(path.c_str(), - GENERIC_READ, - FILE_SHARE_READ, - NULL, - OPEN_EXISTING, - FILE_ATTRIBUTE_NORMAL, - NULL); - if (h == INVALID_HANDLE_VALUE) - return false; - - DWORD nRead = 0; - BOOL ret = ReadFile(h, buf, len, &nRead, NULL); - CloseHandle(h); - - if (!ret || nRead != len) - return false; - - Magic = std::string(buf, len); - return true; -} - -bool -Path::renamePathOnDisk(const Path& newName, std::string* ErrMsg) { - if (!MoveFileEx(path.c_str(), newName.c_str(), MOVEFILE_REPLACE_EXISTING)) - return MakeErrMsg(ErrMsg, "Can't move '" + path + "' to '" + newName.path - + "': "); - return false; -} - -bool -Path::setStatusInfoOnDisk(const FileStatus &si, std::string *ErrMsg) const { - // FIXME: should work on directories also. - if (!si.isFile) { - return true; - } - - HANDLE h = CreateFile(path.c_str(), - FILE_READ_ATTRIBUTES | FILE_WRITE_ATTRIBUTES, - FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, - NULL, - OPEN_EXISTING, - FILE_ATTRIBUTE_NORMAL, - NULL); - if (h == INVALID_HANDLE_VALUE) - return true; - - BY_HANDLE_FILE_INFORMATION bhfi; - if (!GetFileInformationByHandle(h, &bhfi)) { - DWORD err = GetLastError(); - CloseHandle(h); - SetLastError(err); - return MakeErrMsg(ErrMsg, path + ": GetFileInformationByHandle: "); - } - - ULARGE_INTEGER ui; - ui.QuadPart = si.modTime.toWin32Time(); - FILETIME ft; - ft.dwLowDateTime = ui.LowPart; - ft.dwHighDateTime = ui.HighPart; - BOOL ret = SetFileTime(h, NULL, &ft, &ft); - DWORD err = GetLastError(); - CloseHandle(h); - if (!ret) { - SetLastError(err); - return MakeErrMsg(ErrMsg, path + ": SetFileTime: "); - } - - // Best we can do with Unix permission bits is to interpret the owner - // writable bit. - if (si.mode & 0200) { - if (bhfi.dwFileAttributes & FILE_ATTRIBUTE_READONLY) { - if (!SetFileAttributes(path.c_str(), - bhfi.dwFileAttributes & ~FILE_ATTRIBUTE_READONLY)) - return MakeErrMsg(ErrMsg, path + ": SetFileAttributes: "); - } - } else { - if (!(bhfi.dwFileAttributes & FILE_ATTRIBUTE_READONLY)) { - if (!SetFileAttributes(path.c_str(), - bhfi.dwFileAttributes | FILE_ATTRIBUTE_READONLY)) - return MakeErrMsg(ErrMsg, path + ": SetFileAttributes: "); - } - } - - return false; -} - -bool -CopyFile(const sys::Path &Dest, const sys::Path &Src, std::string* ErrMsg) { - // Can't use CopyFile macro defined in Windows.h because it would mess up the - // above line. We use the expansion it would have in a non-UNICODE build. - if (!::CopyFileA(Src.c_str(), Dest.c_str(), false)) - return MakeErrMsg(ErrMsg, "Can't copy '" + Src.str() + - "' to '" + Dest.str() + "': "); - return false; -} - -bool -Path::makeUnique(bool reuse_current, std::string* ErrMsg) { - if (reuse_current && !exists()) - return false; // File doesn't exist already, just use it! - - // Reserve space for -XXXXXX at the end. - char *FNBuffer = (char*) alloca(path.size()+8); - unsigned offset = path.size(); - path.copy(FNBuffer, offset); - - // Find a numeric suffix that isn't used by an existing file. Assume there - // won't be more than 1 million files with the same prefix. Probably a safe - // bet. - static unsigned FCounter = 0; - do { - sprintf(FNBuffer+offset, "-%06u", FCounter); - if (++FCounter > 999999) - FCounter = 0; - path = FNBuffer; - } while (exists()); - return false; -} - -bool -Path::createTemporaryFileOnDisk(bool reuse_current, std::string* ErrMsg) { - // Make this into a unique file name - makeUnique(reuse_current, ErrMsg); - - // Now go and create it - HANDLE h = CreateFile(path.c_str(), GENERIC_WRITE, 0, NULL, CREATE_NEW, - FILE_ATTRIBUTE_NORMAL, NULL); - if (h == INVALID_HANDLE_VALUE) - return MakeErrMsg(ErrMsg, path + ": can't create file"); - - CloseHandle(h); - return false; -} - -/// MapInFilePages - Not yet implemented on win32. -const char *Path::MapInFilePages(int FD, uint64_t FileSize) { - return 0; -} - -/// MapInFilePages - Not yet implemented on win32. -void Path::UnMapFilePages(const char *Base, uint64_t FileSize) { - assert(0 && "NOT IMPLEMENTED"); -} - -} -} diff --git a/lib/System/Win32/Process.inc b/lib/System/Win32/Process.inc deleted file mode 100644 index feb0806116e4..000000000000 --- a/lib/System/Win32/Process.inc +++ /dev/null @@ -1,221 +0,0 @@ -//===- Win32/Process.cpp - Win32 Process Implementation ------- -*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file 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> - -#ifdef __MINGW32__ - #if (HAVE_LIBPSAPI != 1) - #error "libpsapi.a should be present" - #endif -#else - #pragma comment(lib, "psapi.lib") -#endif - -//===----------------------------------------------------------------------===// -//=== WARNING: Implementation here must contain only Win32 specific code -//=== and must not be UNIX code -//===----------------------------------------------------------------------===// - -#ifdef __MINGW32__ -// 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 ); -} - -int Process::GetCurrentUserId() -{ - return 65536; -} - -int Process::GetCurrentGroupId() -{ - return 65536; -} - -// 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, but it does do modal pop-up message - // boxes. As this method is used by bugpoint, preventing these pop-ups - // is the moral equivalent of suppressing core files. - SetErrorMode(SEM_FAILCRITICALERRORS | - SEM_NOGPFAULTERRORBOX | - SEM_NOOPENFILEERRORBOX); -} - -bool Process::StandardInIsUserInput() { - return FileDescriptorIsDisplayed(0); -} - -bool Process::StandardOutIsDisplayed() { - return FileDescriptorIsDisplayed(1); -} - -bool Process::StandardErrIsDisplayed() { - return FileDescriptorIsDisplayed(2); -} - -bool Process::FileDescriptorIsDisplayed(int fd) { - return GetFileType((HANDLE)_get_osfhandle(fd)) == FILE_TYPE_CHAR; -} - -unsigned Process::StandardOutColumns() { - unsigned Columns = 0; - CONSOLE_SCREEN_BUFFER_INFO csbi; - if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi)) - Columns = csbi.dwSize.X; - return Columns; -} - -unsigned Process::StandardErrColumns() { - unsigned Columns = 0; - CONSOLE_SCREEN_BUFFER_INFO csbi; - if (GetConsoleScreenBufferInfo(GetStdHandle(STD_ERROR_HANDLE), &csbi)) - Columns = csbi.dwSize.X; - return Columns; -} - -// It always has colors. -bool Process::StandardErrHasColors() { - return StandardErrIsDisplayed(); -} - -bool Process::StandardOutHasColors() { - return StandardOutIsDisplayed(); -} - -namespace { -class DefaultColors -{ - private: - WORD defaultColor; - public: - DefaultColors() - :defaultColor(GetCurrentColor()) {} - static unsigned GetCurrentColor() { - CONSOLE_SCREEN_BUFFER_INFO csbi; - if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi)) - return csbi.wAttributes; - return 0; - } - WORD operator()() const { return defaultColor; } -}; - -DefaultColors defaultColors; -} - -bool Process::ColorNeedsFlush() { - return true; -} - -const char *Process::OutputBold(bool bg) { - WORD colors = DefaultColors::GetCurrentColor(); - if (bg) - colors |= BACKGROUND_INTENSITY; - else - colors |= FOREGROUND_INTENSITY; - SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), colors); - return 0; -} - -const char *Process::OutputColor(char code, bool bold, bool bg) { - WORD colors; - if (bg) { - colors = ((code&1) ? BACKGROUND_RED : 0) | - ((code&2) ? BACKGROUND_GREEN : 0 ) | - ((code&4) ? BACKGROUND_BLUE : 0); - if (bold) - colors |= BACKGROUND_INTENSITY; - } else { - colors = ((code&1) ? FOREGROUND_RED : 0) | - ((code&2) ? FOREGROUND_GREEN : 0 ) | - ((code&4) ? FOREGROUND_BLUE : 0); - if (bold) - colors |= FOREGROUND_INTENSITY; - } - SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), colors); - return 0; -} - -const char *Process::ResetColor() { - SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), defaultColors()); - return 0; -} - -} diff --git a/lib/System/Win32/Program.inc b/lib/System/Win32/Program.inc deleted file mode 100644 index 16bb28e17a21..000000000000 --- a/lib/System/Win32/Program.inc +++ /dev/null @@ -1,409 +0,0 @@ -//===- Win32/Program.cpp - Win32 Program Implementation ------- -*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file provides the Win32 specific implementation of the Program class. -// -//===----------------------------------------------------------------------===// - -#include "Win32.h" -#include <cstdio> -#include <malloc.h> -#include <io.h> -#include <fcntl.h> - -//===----------------------------------------------------------------------===// -//=== WARNING: Implementation here must contain only Win32 specific code -//=== and must not be UNIX code -//===----------------------------------------------------------------------===// - -namespace { - struct Win32ProcessInfo { - HANDLE hProcess; - DWORD dwProcessId; - }; -} - -namespace llvm { -using namespace sys; - -Program::Program() : Data_(0) {} - -Program::~Program() { - if (Data_) { - Win32ProcessInfo* wpi = reinterpret_cast<Win32ProcessInfo*>(Data_); - CloseHandle(wpi->hProcess); - delete wpi; - Data_ = 0; - } -} - -unsigned Program::GetPid() const { - Win32ProcessInfo* wpi = reinterpret_cast<Win32ProcessInfo*>(Data_); - return wpi->dwProcessId; -} - -// This function just uses the PATH environment variable to find the program. -Path -Program::FindProgramByName(const std::string& progName) { - - // Check some degenerate cases - if (progName.length() == 0) // no program - return Path(); - Path temp; - if (!temp.set(progName)) // invalid name - return Path(); - if (temp.canExecute()) // already executable as is - return temp; - - // At this point, the file name is valid and its not executable. - // Let Windows search for it. - char buffer[MAX_PATH]; - char *dummy = NULL; - DWORD len = SearchPath(NULL, progName.c_str(), ".exe", MAX_PATH, - buffer, &dummy); - - // See if it wasn't found. - if (len == 0) - return Path(); - - // See if we got the entire path. - if (len < MAX_PATH) - return Path(buffer); - - // Buffer was too small; grow and retry. - while (true) { - char *b = reinterpret_cast<char *>(_alloca(len+1)); - DWORD len2 = SearchPath(NULL, progName.c_str(), ".exe", len+1, b, &dummy); - - // It is unlikely the search failed, but it's always possible some file - // was added or removed since the last search, so be paranoid... - if (len2 == 0) - return Path(); - else if (len2 <= len) - return Path(b); - - len = len2; - } -} - -static HANDLE RedirectIO(const Path *path, int fd, std::string* ErrMsg) { - HANDLE h; - if (path == 0) { - DuplicateHandle(GetCurrentProcess(), (HANDLE)_get_osfhandle(fd), - GetCurrentProcess(), &h, - 0, TRUE, DUPLICATE_SAME_ACCESS); - return h; - } - - const char *fname; - if (path->isEmpty()) - fname = "NUL"; - else - fname = path->c_str(); - - SECURITY_ATTRIBUTES sa; - sa.nLength = sizeof(sa); - sa.lpSecurityDescriptor = 0; - sa.bInheritHandle = TRUE; - - h = CreateFile(fname, fd ? GENERIC_WRITE : GENERIC_READ, FILE_SHARE_READ, - &sa, fd == 0 ? OPEN_EXISTING : CREATE_ALWAYS, - FILE_ATTRIBUTE_NORMAL, NULL); - if (h == INVALID_HANDLE_VALUE) { - MakeErrMsg(ErrMsg, std::string(fname) + ": Can't open file for " + - (fd ? "input: " : "output: ")); - } - - return h; -} - -#ifdef __MINGW32__ - // Due to unknown reason, mingw32's w32api doesn't have this declaration. - extern "C" - BOOL WINAPI SetInformationJobObject(HANDLE hJob, - JOBOBJECTINFOCLASS JobObjectInfoClass, - LPVOID lpJobObjectInfo, - DWORD cbJobObjectInfoLength); -#endif - -/// ArgNeedsQuotes - Check whether argument needs to be quoted when calling -/// CreateProcess. -static bool ArgNeedsQuotes(const char *Str) { - return Str[0] == '\0' || strchr(Str, ' ') != 0; -} - - -/// ArgLenWithQuotes - Check whether argument needs to be quoted when calling -/// CreateProcess and returns length of quoted arg with escaped quotes -static unsigned int ArgLenWithQuotes(const char *Str) { - unsigned int len = ArgNeedsQuotes(Str) ? 2 : 0; - - while (*Str != '\0') { - if (*Str == '\"') - ++len; - - ++len; - ++Str; - } - - return len; -} - - -bool -Program::Execute(const Path& path, - const char** args, - const char** envp, - const Path** redirects, - unsigned memoryLimit, - std::string* ErrMsg) { - if (Data_) { - Win32ProcessInfo* wpi = reinterpret_cast<Win32ProcessInfo*>(Data_); - CloseHandle(wpi->hProcess); - delete wpi; - Data_ = 0; - } - - if (!path.canExecute()) { - if (ErrMsg) - *ErrMsg = "program not executable"; - return false; - } - - // Windows wants a command line, not an array of args, to pass to the new - // process. We have to concatenate them all, while quoting the args that - // have embedded spaces (or are empty). - - // First, determine the length of the command line. - unsigned len = 0; - for (unsigned i = 0; args[i]; i++) { - len += ArgLenWithQuotes(args[i]) + 1; - } - - // Now build the command line. - char *command = reinterpret_cast<char *>(_alloca(len+1)); - char *p = command; - - for (unsigned i = 0; args[i]; i++) { - const char *arg = args[i]; - - bool needsQuoting = ArgNeedsQuotes(arg); - if (needsQuoting) - *p++ = '"'; - - while (*arg != '\0') { - if (*arg == '\"') - *p++ = '\\'; - - *p++ = *arg++; - } - - if (needsQuoting) - *p++ = '"'; - *p++ = ' '; - } - - *p = 0; - - // The pointer to the environment block for the new process. - char *envblock = 0; - - if (envp) { - // An environment block consists of a null-terminated block of - // null-terminated strings. Convert the array of environment variables to - // an environment block by concatenating them. - - // First, determine the length of the environment block. - len = 0; - for (unsigned i = 0; envp[i]; i++) - len += strlen(envp[i]) + 1; - - // Now build the environment block. - envblock = reinterpret_cast<char *>(_alloca(len+1)); - p = envblock; - - for (unsigned i = 0; envp[i]; i++) { - const char *ev = envp[i]; - size_t len = strlen(ev) + 1; - memcpy(p, ev, len); - p += len; - } - - *p = 0; - } - - // Create a child process. - STARTUPINFO si; - memset(&si, 0, sizeof(si)); - si.cb = sizeof(si); - si.hStdInput = INVALID_HANDLE_VALUE; - si.hStdOutput = INVALID_HANDLE_VALUE; - si.hStdError = INVALID_HANDLE_VALUE; - - if (redirects) { - si.dwFlags = STARTF_USESTDHANDLES; - - si.hStdInput = RedirectIO(redirects[0], 0, ErrMsg); - if (si.hStdInput == INVALID_HANDLE_VALUE) { - MakeErrMsg(ErrMsg, "can't redirect stdin"); - return false; - } - si.hStdOutput = RedirectIO(redirects[1], 1, ErrMsg); - if (si.hStdOutput == INVALID_HANDLE_VALUE) { - CloseHandle(si.hStdInput); - MakeErrMsg(ErrMsg, "can't redirect stdout"); - return false; - } - if (redirects[1] && redirects[2] && *(redirects[1]) == *(redirects[2])) { - // If stdout and stderr should go to the same place, redirect stderr - // to the handle already open for stdout. - DuplicateHandle(GetCurrentProcess(), si.hStdOutput, - GetCurrentProcess(), &si.hStdError, - 0, TRUE, DUPLICATE_SAME_ACCESS); - } else { - // Just redirect stderr - si.hStdError = RedirectIO(redirects[2], 2, ErrMsg); - if (si.hStdError == INVALID_HANDLE_VALUE) { - CloseHandle(si.hStdInput); - CloseHandle(si.hStdOutput); - MakeErrMsg(ErrMsg, "can't redirect stderr"); - return false; - } - } - } - - PROCESS_INFORMATION pi; - memset(&pi, 0, sizeof(pi)); - - fflush(stdout); - fflush(stderr); - BOOL rc = CreateProcess(path.c_str(), command, NULL, NULL, TRUE, 0, - envblock, NULL, &si, &pi); - DWORD err = GetLastError(); - - // Regardless of whether the process got created or not, we are done with - // the handles we created for it to inherit. - CloseHandle(si.hStdInput); - CloseHandle(si.hStdOutput); - CloseHandle(si.hStdError); - - // Now return an error if the process didn't get created. - if (!rc) { - SetLastError(err); - MakeErrMsg(ErrMsg, std::string("Couldn't execute program '") + - path.str() + "'"); - return false; - } - Win32ProcessInfo* wpi = new Win32ProcessInfo; - wpi->hProcess = pi.hProcess; - wpi->dwProcessId = pi.dwProcessId; - Data_ = wpi; - - // Make sure these get closed no matter what. - AutoHandle hThread(pi.hThread); - - // Assign the process to a job if a memory limit is defined. - AutoHandle hJob(0); - if (memoryLimit != 0) { - hJob = CreateJobObject(0, 0); - bool success = false; - if (hJob != 0) { - JOBOBJECT_EXTENDED_LIMIT_INFORMATION jeli; - memset(&jeli, 0, sizeof(jeli)); - jeli.BasicLimitInformation.LimitFlags = JOB_OBJECT_LIMIT_PROCESS_MEMORY; - jeli.ProcessMemoryLimit = uintptr_t(memoryLimit) * 1048576; - if (SetInformationJobObject(hJob, JobObjectExtendedLimitInformation, - &jeli, sizeof(jeli))) { - if (AssignProcessToJobObject(hJob, pi.hProcess)) - success = true; - } - } - if (!success) { - SetLastError(GetLastError()); - MakeErrMsg(ErrMsg, std::string("Unable to set memory limit")); - TerminateProcess(pi.hProcess, 1); - WaitForSingleObject(pi.hProcess, INFINITE); - return false; - } - } - - return true; -} - -int -Program::Wait(unsigned secondsToWait, - std::string* ErrMsg) { - if (Data_ == 0) { - MakeErrMsg(ErrMsg, "Process not started!"); - return -1; - } - - Win32ProcessInfo* wpi = reinterpret_cast<Win32ProcessInfo*>(Data_); - HANDLE hProcess = wpi->hProcess; - - // Wait for the process to terminate. - DWORD millisecondsToWait = INFINITE; - if (secondsToWait > 0) - millisecondsToWait = secondsToWait * 1000; - - if (WaitForSingleObject(hProcess, millisecondsToWait) == WAIT_TIMEOUT) { - if (!TerminateProcess(hProcess, 1)) { - MakeErrMsg(ErrMsg, "Failed to terminate timed-out program."); - return -1; - } - WaitForSingleObject(hProcess, INFINITE); - } - - // Get its exit status. - DWORD status; - BOOL rc = GetExitCodeProcess(hProcess, &status); - DWORD err = GetLastError(); - - if (!rc) { - SetLastError(err); - MakeErrMsg(ErrMsg, "Failed getting status for program."); - return -1; - } - - return status; -} - -bool -Program::Kill(std::string* ErrMsg) { - if (Data_ == 0) { - MakeErrMsg(ErrMsg, "Process not started!"); - return true; - } - - Win32ProcessInfo* wpi = reinterpret_cast<Win32ProcessInfo*>(Data_); - HANDLE hProcess = wpi->hProcess; - if (TerminateProcess(hProcess, 1) == 0) { - MakeErrMsg(ErrMsg, "The process couldn't be killed!"); - return true; - } - - return false; -} - -bool Program::ChangeStdinToBinary(){ - int result = _setmode( _fileno(stdin), _O_BINARY ); - return result == -1; -} - -bool Program::ChangeStdoutToBinary(){ - int result = _setmode( _fileno(stdout), _O_BINARY ); - return result == -1; -} - -bool Program::ChangeStderrToBinary(){ - int result = _setmode( _fileno(stderr), _O_BINARY ); - return result == -1; -} - -} diff --git a/lib/System/Win32/RWMutex.inc b/lib/System/Win32/RWMutex.inc deleted file mode 100644 index e2692269e3a0..000000000000 --- a/lib/System/Win32/RWMutex.inc +++ /dev/null @@ -1,58 +0,0 @@ -//= llvm/System/Win32/Mutex.inc - Win32 Reader/Writer Mutual Exclusion Lock =// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the Win32 specific (non-pthread) RWMutex class. -// -//===----------------------------------------------------------------------===// - -//===----------------------------------------------------------------------===// -//=== WARNING: Implementation here must contain only generic Win32 code that -//=== is guaranteed to work on *all* Win32 variants. -//===----------------------------------------------------------------------===// - -#include "Win32.h" - -// FIXME: Windows does not have reader-writer locks pre-Vista. If you want -// real reader-writer locks, you a pthreads implementation for Windows. - -namespace llvm { -using namespace sys; - -RWMutexImpl::RWMutexImpl() { - data_ = calloc(1, sizeof(CRITICAL_SECTION)); - InitializeCriticalSection(static_cast<LPCRITICAL_SECTION>(data_)); -} - -RWMutexImpl::~RWMutexImpl() { - DeleteCriticalSection(static_cast<LPCRITICAL_SECTION>(data_)); - free(data_); -} - -bool RWMutexImpl::reader_acquire() { - EnterCriticalSection(static_cast<LPCRITICAL_SECTION>(data_)); - return true; -} - -bool RWMutexImpl::reader_release() { - LeaveCriticalSection(static_cast<LPCRITICAL_SECTION>(data_)); - return true; -} - -bool RWMutexImpl::writer_acquire() { - EnterCriticalSection(static_cast<LPCRITICAL_SECTION>(data_)); - return true; -} - -bool RWMutexImpl::writer_release() { - LeaveCriticalSection(static_cast<LPCRITICAL_SECTION>(data_)); - return true; -} - - -} diff --git a/lib/System/Win32/Signals.inc b/lib/System/Win32/Signals.inc deleted file mode 100644 index 2498a26ea99c..000000000000 --- a/lib/System/Win32/Signals.inc +++ /dev/null @@ -1,332 +0,0 @@ -//===- Win32/Signals.cpp - Win32 Signals Implementation ---------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file provides the Win32 specific implementation of the Signals class. -// -//===----------------------------------------------------------------------===// - -#include "Win32.h" -#include <stdio.h> -#include <vector> -#include <algorithm> - -#ifdef __MINGW32__ - #include <imagehlp.h> -#else - #include <dbghelp.h> -#endif -#include <psapi.h> - -#ifdef __MINGW32__ - #if ((HAVE_LIBIMAGEHLP != 1) || (HAVE_LIBPSAPI != 1)) - #error "libimagehlp.a & libpsapi.a should be present" - #endif -#else - #pragma comment(lib, "psapi.lib") - #pragma comment(lib, "dbghelp.lib") -#endif - -// Forward declare. -static LONG WINAPI LLVMUnhandledExceptionFilter(LPEXCEPTION_POINTERS ep); -static BOOL WINAPI LLVMConsoleCtrlHandler(DWORD dwCtrlType); - -// InterruptFunction - The function to call if ctrl-c is pressed. -static void (*InterruptFunction)() = 0; - -static std::vector<llvm::sys::Path> *FilesToRemove = NULL; -static std::vector<std::pair<void(*)(void*), void*> > *CallBacksToRun = 0; -static bool RegisteredUnhandledExceptionFilter = false; -static bool CleanupExecuted = false; -#ifdef _MSC_VER -static bool ExitOnUnhandledExceptions = false; -#endif -static PTOP_LEVEL_EXCEPTION_FILTER OldFilter = NULL; - -// Windows creates a new thread to execute the console handler when an event -// (such as CTRL/C) occurs. This causes concurrency issues with the above -// globals which this critical section addresses. -static CRITICAL_SECTION CriticalSection; - -namespace llvm { - -//===----------------------------------------------------------------------===// -//=== WARNING: Implementation here must contain only Win32 specific code -//=== and must not be UNIX code -//===----------------------------------------------------------------------===// - -#ifdef _MSC_VER -/// CRTReportHook - Function called on a CRT debugging event. -static int CRTReportHook(int ReportType, char *Message, int *Return) { - // Don't cause a DebugBreak() on return. - if (Return) - *Return = 0; - - switch (ReportType) { - default: - case _CRT_ASSERT: - fprintf(stderr, "CRT assert: %s\n", Message); - // FIXME: Is there a way to just crash? Perhaps throw to the unhandled - // exception code? Perhaps SetErrorMode() handles this. - _exit(3); - break; - case _CRT_ERROR: - fprintf(stderr, "CRT error: %s\n", Message); - // FIXME: Is there a way to just crash? Perhaps throw to the unhandled - // exception code? Perhaps SetErrorMode() handles this. - _exit(3); - break; - case _CRT_WARN: - fprintf(stderr, "CRT warn: %s\n", Message); - break; - } - - // Don't call _CrtDbgReport. - return TRUE; -} -#endif - -static void RegisterHandler() { - if (RegisteredUnhandledExceptionFilter) { - EnterCriticalSection(&CriticalSection); - return; - } - - // Now's the time to create the critical section. This is the first time - // through here, and there's only one thread. - InitializeCriticalSection(&CriticalSection); - - // Enter it immediately. Now if someone hits CTRL/C, the console handler - // can't proceed until the globals are updated. - EnterCriticalSection(&CriticalSection); - - RegisteredUnhandledExceptionFilter = true; - OldFilter = SetUnhandledExceptionFilter(LLVMUnhandledExceptionFilter); - SetConsoleCtrlHandler(LLVMConsoleCtrlHandler, TRUE); - - // Environment variable to disable any kind of crash dialog. -#ifdef _MSC_VER - if (getenv("LLVM_DISABLE_CRT_DEBUG")) { - _CrtSetReportHook(CRTReportHook); - ExitOnUnhandledExceptions = true; - } -#endif - - // IMPORTANT NOTE: Caller must call LeaveCriticalSection(&CriticalSection) or - // else multi-threading problems will ensue. -} - -// RemoveFileOnSignal - The public API -bool sys::RemoveFileOnSignal(const sys::Path &Filename, std::string* ErrMsg) { - RegisterHandler(); - - if (CleanupExecuted) { - if (ErrMsg) - *ErrMsg = "Process terminating -- cannot register for removal"; - return true; - } - - if (FilesToRemove == NULL) - FilesToRemove = new std::vector<sys::Path>; - - FilesToRemove->push_back(Filename); - - LeaveCriticalSection(&CriticalSection); - return false; -} - -// DontRemoveFileOnSignal - The public API -void sys::DontRemoveFileOnSignal(const sys::Path &Filename) { - if (FilesToRemove == NULL) - return; - - FilesToRemove->push_back(Filename); - std::vector<sys::Path>::reverse_iterator I = - std::find(FilesToRemove->rbegin(), FilesToRemove->rend(), Filename); - if (I != FilesToRemove->rend()) - FilesToRemove->erase(I.base()-1); - - LeaveCriticalSection(&CriticalSection); -} - -/// PrintStackTraceOnErrorSignal - When an error signal (such as SIBABRT or -/// SIGSEGV) is delivered to the process, print a stack trace and then exit. -void sys::PrintStackTraceOnErrorSignal() { - RegisterHandler(); - LeaveCriticalSection(&CriticalSection); -} - - -void sys::SetInterruptFunction(void (*IF)()) { - RegisterHandler(); - InterruptFunction = IF; - LeaveCriticalSection(&CriticalSection); -} - - -/// AddSignalHandler - Add a function to be called when a signal is delivered -/// to the process. The handler can have a cookie passed to it to identify -/// what instance of the handler it is. -void sys::AddSignalHandler(void (*FnPtr)(void *), void *Cookie) { - if (CallBacksToRun == 0) - CallBacksToRun = new std::vector<std::pair<void(*)(void*), void*> >(); - CallBacksToRun->push_back(std::make_pair(FnPtr, Cookie)); - RegisterHandler(); - LeaveCriticalSection(&CriticalSection); -} -} - -static void Cleanup() { - EnterCriticalSection(&CriticalSection); - - // Prevent other thread from registering new files and directories for - // removal, should we be executing because of the console handler callback. - CleanupExecuted = true; - - // FIXME: open files cannot be deleted. - - if (FilesToRemove != NULL) - while (!FilesToRemove->empty()) { - FilesToRemove->back().eraseFromDisk(); - FilesToRemove->pop_back(); - } - - if (CallBacksToRun) - for (unsigned i = 0, e = CallBacksToRun->size(); i != e; ++i) - (*CallBacksToRun)[i].first((*CallBacksToRun)[i].second); - - LeaveCriticalSection(&CriticalSection); -} - -void llvm::sys::RunInterruptHandlers() { - Cleanup(); -} - -static LONG WINAPI LLVMUnhandledExceptionFilter(LPEXCEPTION_POINTERS ep) { - try { - Cleanup(); - -#ifdef _WIN64 - // TODO: provide a x64 friendly version of the following -#else - - // Initialize the STACKFRAME structure. - STACKFRAME StackFrame; - memset(&StackFrame, 0, sizeof(StackFrame)); - - StackFrame.AddrPC.Offset = ep->ContextRecord->Eip; - StackFrame.AddrPC.Mode = AddrModeFlat; - StackFrame.AddrStack.Offset = ep->ContextRecord->Esp; - StackFrame.AddrStack.Mode = AddrModeFlat; - StackFrame.AddrFrame.Offset = ep->ContextRecord->Ebp; - StackFrame.AddrFrame.Mode = AddrModeFlat; - - HANDLE hProcess = GetCurrentProcess(); - HANDLE hThread = GetCurrentThread(); - - // Initialize the symbol handler. - SymSetOptions(SYMOPT_DEFERRED_LOADS|SYMOPT_LOAD_LINES); - SymInitialize(hProcess, NULL, TRUE); - - while (true) { - if (!StackWalk(IMAGE_FILE_MACHINE_I386, hProcess, hThread, &StackFrame, - ep->ContextRecord, NULL, SymFunctionTableAccess, - SymGetModuleBase, NULL)) { - break; - } - - if (StackFrame.AddrFrame.Offset == 0) - break; - - // Print the PC in hexadecimal. - DWORD PC = StackFrame.AddrPC.Offset; - fprintf(stderr, "%08lX", PC); - - // Print the parameters. Assume there are four. - fprintf(stderr, " (0x%08lX 0x%08lX 0x%08lX 0x%08lX)", StackFrame.Params[0], - StackFrame.Params[1], StackFrame.Params[2], StackFrame.Params[3]); - - // Verify the PC belongs to a module in this process. - if (!SymGetModuleBase(hProcess, PC)) { - fputs(" <unknown module>\n", stderr); - continue; - } - - // Print the symbol name. - char buffer[512]; - IMAGEHLP_SYMBOL *symbol = reinterpret_cast<IMAGEHLP_SYMBOL *>(buffer); - memset(symbol, 0, sizeof(IMAGEHLP_SYMBOL)); - symbol->SizeOfStruct = sizeof(IMAGEHLP_SYMBOL); - symbol->MaxNameLength = 512 - sizeof(IMAGEHLP_SYMBOL); - - DWORD dwDisp; - if (!SymGetSymFromAddr(hProcess, PC, &dwDisp, symbol)) { - fputc('\n', stderr); - continue; - } - - buffer[511] = 0; - if (dwDisp > 0) - fprintf(stderr, ", %s()+%04lu bytes(s)", symbol->Name, dwDisp); - else - fprintf(stderr, ", %s", symbol->Name); - - // Print the source file and line number information. - IMAGEHLP_LINE line; - memset(&line, 0, sizeof(line)); - line.SizeOfStruct = sizeof(line); - if (SymGetLineFromAddr(hProcess, PC, &dwDisp, &line)) { - fprintf(stderr, ", %s, line %lu", line.FileName, line.LineNumber); - if (dwDisp > 0) - fprintf(stderr, "+%04lu byte(s)", dwDisp); - } - - fputc('\n', stderr); - } - -#endif - - } catch (...) { - assert(0 && "Crashed in LLVMUnhandledExceptionFilter"); - } - -#ifdef _MSC_VER - if (ExitOnUnhandledExceptions) - _exit(-3); -#endif - - // Allow dialog box to pop up allowing choice to start debugger. - if (OldFilter) - return (*OldFilter)(ep); - else - return EXCEPTION_CONTINUE_SEARCH; -} - -static BOOL WINAPI LLVMConsoleCtrlHandler(DWORD dwCtrlType) { - // We are running in our very own thread, courtesy of Windows. - EnterCriticalSection(&CriticalSection); - Cleanup(); - - // If an interrupt function has been set, go and run one it; otherwise, - // the process dies. - void (*IF)() = InterruptFunction; - InterruptFunction = 0; // Don't run it on another CTRL-C. - - if (IF) { - // Note: if the interrupt function throws an exception, there is nothing - // to catch it in this thread so it will kill the process. - IF(); // Run it now. - LeaveCriticalSection(&CriticalSection); - return TRUE; // Don't kill the process. - } - - // Allow normal processing to take place; i.e., the process dies. - LeaveCriticalSection(&CriticalSection); - return FALSE; -} - diff --git a/lib/System/Win32/ThreadLocal.inc b/lib/System/Win32/ThreadLocal.inc deleted file mode 100644 index b8b933c4d29d..000000000000 --- a/lib/System/Win32/ThreadLocal.inc +++ /dev/null @@ -1,53 +0,0 @@ -//= llvm/System/Win32/ThreadLocal.inc - Win32 Thread Local Data -*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the Win32 specific (non-pthread) ThreadLocal class. -// -//===----------------------------------------------------------------------===// - -//===----------------------------------------------------------------------===// -//=== WARNING: Implementation here must contain only generic Win32 code that -//=== is guaranteed to work on *all* Win32 variants. -//===----------------------------------------------------------------------===// - -#include "Win32.h" -#include "llvm/System/ThreadLocal.h" - -namespace llvm { -using namespace sys; - -ThreadLocalImpl::ThreadLocalImpl() { - DWORD* tls = new DWORD; - *tls = TlsAlloc(); - assert(*tls != TLS_OUT_OF_INDEXES); - data = tls; -} - -ThreadLocalImpl::~ThreadLocalImpl() { - DWORD* tls = static_cast<DWORD*>(data); - TlsFree(*tls); - delete tls; -} - -const void* ThreadLocalImpl::getInstance() { - DWORD* tls = static_cast<DWORD*>(data); - return TlsGetValue(*tls); -} - -void ThreadLocalImpl::setInstance(const void* d){ - DWORD* tls = static_cast<DWORD*>(data); - int errorcode = TlsSetValue(*tls, const_cast<void*>(d)); - assert(errorcode != 0); -} - -void ThreadLocalImpl::removeInstance() { - setInstance(0); -} - -} diff --git a/lib/System/Win32/TimeValue.inc b/lib/System/Win32/TimeValue.inc deleted file mode 100644 index e37f111fc77c..000000000000 --- a/lib/System/Win32/TimeValue.inc +++ /dev/null @@ -1,51 +0,0 @@ -//===- Win32/TimeValue.cpp - Win32 TimeValue Implementation -----*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file provides the Win32 implementation of the TimeValue class. -// -//===----------------------------------------------------------------------===// - -#include "Win32.h" -#include <time.h> - -namespace llvm { -using namespace sys; - -//===----------------------------------------------------------------------===// -//=== WARNING: Implementation here must contain only Win32 specific code. -//===----------------------------------------------------------------------===// - -TimeValue TimeValue::now() { - uint64_t ft; - GetSystemTimeAsFileTime(reinterpret_cast<FILETIME *>(&ft)); - - TimeValue t(0, 0); - t.fromWin32Time(ft); - return t; -} - -std::string TimeValue::str() const { -#ifdef __MINGW32__ - // This ban may be lifted by either: - // (i) a future MinGW version other than 1.0 inherents the __time64_t type, or - // (ii) configure tests for either the time_t or __time64_t type. - time_t ourTime = time_t(this->toEpochTime()); - struct tm *lt = ::localtime(&ourTime); -#else - __time64_t ourTime = this->toEpochTime(); - struct tm *lt = ::_localtime64(&ourTime); -#endif - - char buffer[25]; - strftime(buffer, 25, "%a %b %d %H:%M:%S %Y", lt); - return std::string(buffer); -} - - -} diff --git a/lib/System/Win32/Win32.h b/lib/System/Win32/Win32.h deleted file mode 100644 index 8f505b1a6cdb..000000000000 --- a/lib/System/Win32/Win32.h +++ /dev/null @@ -1,57 +0,0 @@ -//===- Win32/Win32.h - Common Win32 Include File ----------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines things specific to Win32 implementations. -// -//===----------------------------------------------------------------------===// - -//===----------------------------------------------------------------------===// -//=== WARNING: Implementation here must contain only generic Win32 code that -//=== is guaranteed to work on *all* Win32 variants. -//===----------------------------------------------------------------------===// - -// Require at least Windows 2000 API. -#define _WIN32_WINNT 0x0500 - -#include "llvm/Config/config.h" // Get autoconf configuration settings -#include "windows.h" -#include <cassert> -#include <string> - -inline bool MakeErrMsg(std::string* ErrMsg, const std::string& prefix) { - if (!ErrMsg) - return true; - char *buffer = NULL; - FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM, - NULL, GetLastError(), 0, (LPSTR)&buffer, 1, NULL); - *ErrMsg = prefix + buffer; - LocalFree(buffer); - return true; -} - -class AutoHandle { - HANDLE handle; - -public: - AutoHandle(HANDLE h) : handle(h) {} - - ~AutoHandle() { - if (handle) - CloseHandle(handle); - } - - operator HANDLE() { - return handle; - } - - AutoHandle &operator=(HANDLE h) { - handle = h; - return *this; - } -}; |