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Attempt at fixing the windows build.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183865 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2013-06-12 21:11:50 +00:00
parent 9f1d9fd196
commit 42f756f39e
1 changed files with 35 additions and 34 deletions
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69
lib/Support/Windows/Program.inc
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@ -32,21 +32,8 @@ namespace {
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;
}
}
// This function just uses the PATH environment variable to find the program.
Path
Program::FindProgramByName(const std::string& progName) {
Path sys::FindProgramByName(const std::string& progName) {
// Check some degenerate cases
if (progName.length() == 0) // no program
return Path();
@ -181,19 +168,20 @@ static unsigned int ArgLenWithQuotes(const char *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_);
static bool Execute(Void *&Data,
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;
Data = 0;
}
if (!path.canExecute()) {
@ -336,7 +324,7 @@ Program::Execute(const Path& path,
Win32ProcessInfo* wpi = new Win32ProcessInfo;
wpi->hProcess = pi.hProcess;
wpi->dwProcessId = pi.dwProcessId;
Data_ = wpi;
Data = wpi;
// Make sure these get closed no matter what.
ScopedCommonHandle hThread(pi.hThread);
@ -369,16 +357,15 @@ Program::Execute(const Path& path,
return true;
}
int
Program::Wait(const Path &path,
unsigned secondsToWait,
std::string* ErrMsg) {
if (Data_ == 0) {
static int WaitAux(void *&Data, const Path &path,
unsigned secondsToWait,
std::string* ErrMsg) {
if (Data == 0) {
MakeErrMsg(ErrMsg, "Process not started!");
return -1;
}
Win32ProcessInfo* wpi = reinterpret_cast<Win32ProcessInfo*>(Data_);
Win32ProcessInfo* wpi = reinterpret_cast<Win32ProcessInfo*>(Data);
HANDLE hProcess = wpi->hProcess;
// Wait for the process to terminate.
@ -420,21 +407,35 @@ Program::Wait(const Path &path,
return 1;
}
error_code Program::ChangeStdinToBinary(){
static int Wait(void *&Data, const Path &path,
unsigned secondsToWait,
std::string* ErrMsg) {
int Ret = WaitAux(Data, path, secondsToWait, ErrMsg);
Win32ProcessInfo* wpi = reinterpret_cast<Win32ProcessInfo*>(Data);
CloseHandle(wpi->hProcess);
delete wpi;
Data = 0;
return Ret;
}
namespace llvm {
error_code ChangeStdinToBinary(){
int result = _setmode( _fileno(stdin), _O_BINARY );
if (result == -1)
return error_code(errno, generic_category());
return make_error_code(errc::success);
}
error_code Program::ChangeStdoutToBinary(){
error_code ChangeStdoutToBinary(){
int result = _setmode( _fileno(stdout), _O_BINARY );
if (result == -1)
return error_code(errno, generic_category());
return make_error_code(errc::success);
}
error_code Program::ChangeStderrToBinary(){
error_code ChangeStderrToBinary(){
int result = _setmode( _fileno(stderr), _O_BINARY );
if (result == -1)
return error_code(errno, generic_category());