Try<std::string> shell(const std::string& fmt, const T&... t)
{
const Try<std::string> command = strings::internal::format(fmt, t...);
if (command.isError()) {
return Error(command.error());
}
FILE* file;
std::ostringstream stdoutstr;
if ((file = _popen(command.get().c_str(), "r")) == nullptr) {
return Error("Failed to run '" + command.get() + "'");
}
char line[1024];
// NOTE(vinod): Ideally the if and while loops should be interchanged. But
// we get a broken pipe error if we don't read the output and simply close.
while (fgets(line, sizeof(line), file) != nullptr) {
stdoutstr << line;
}
if (ferror(file) != 0) {
_pclose(file); // Ignoring result since we already have an error.
return Error("Error reading output of '" + command.get() + "'");
}
int status;
if ((status = _pclose(file)) == -1) {
return Error("Failed to get status of '" + command.get() + "'");
}
return stdoutstr.str();
}
bool BrainUtil::RunSystemCommand(const CString& cmd)
{
CString tempCmd = cmd;
//int ret = _wsystem(tempCmd.GetBuffer());
//DATA_ASSERT(0 == ret); // Don't aseert the failure is accepted.
// Get the output from the pipe
FILE* pipe = _wpopen(tempCmd.GetBuffer(), _T("r"));
if (!pipe)
{
return false;
LogOut(_T("Error: failed to create the piple."));
}
TCHAR buffer[256];
while(!feof(pipe)) {
if(fgetws(buffer, 256, pipe) != NULL)
{
LogOut(buffer);
}
}
int ret = _pclose(pipe);
return 0 == ret;
}
std::vector<std::string> ExecuteCommandAndReturn(const std::string &szCommand)
{
std::vector<std::string> ret;
FILE *fp;
/* Open the command for reading. */
#ifdef WIN32
fp = _popen(szCommand.c_str(), "r");
#else
fp = popen(szCommand.c_str(), "r");
#endif
if (fp != NULL)
{
char path[1035];
/* Read the output a line at a time - output it. */
while (fgets(path, sizeof(path)-1, fp) != NULL)
{
ret.push_back(path);
}
/* close */
#ifdef WIN32
_pclose(fp);
#else
pclose(fp);
#endif
}
return ret;
}
//-----------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------
bool CVProjectUtil::RunStudiomdl(
const std::string &file )
{
const std::string game( Prefix() + "/game/" + Game() );
const std::string src( ModelSrc( file ) );
const std::string cmd( std::string( "studiomdl -game \"" ) + game + std::string( "\" \"" ) + src + "\"" );
FILE *cmdp( _popen( cmd.c_str(), "rt" ) );
if ( !cmdp )
{
merr << "Couldn't execute studiomdl command: " << cmd << std::endl;
return false;
}
char buf[ BUFSIZ ];
while ( !feof( cmdp ) )
{
if ( fgets( buf, BUFSIZ, cmdp ) == NULL )
{
break;
}
minfo << "studiomdl: " << buf;
}
minfo << std::endl;
_pclose( cmdp );
return true;
}
int main( void )
{
char psBuffer[128];
FILE *pPipe;
/* Run DIR so that it writes its output to a pipe. Open this
* pipe with read text attribute so that we can read it
* like a text file.
*/
if( (pPipe = _popen( "dir *.c /on /p", "rt" )) == NULL )
exit( 1 );
else printf("have\n");
/* Read pipe until end of file. */
while( !feof( pPipe ) )
{
if( fgets( psBuffer, 128, pPipe ) != NULL )
printf( psBuffer );
}
/* Close pipe and print return value of pPipe. */
printf( "\nProcess returned %d\n", _pclose( pPipe ) );
}
RTC::ReturnCode_t Gnu3DPlot::onDeactivated(RTC::UniqueId ec_id)
{
fprintf(m_gp, "exit\n"); // gnuplotの終了
fflush(m_gp);
_pclose(m_gp); // パイプを閉じる
return RTC::RTC_OK;
}
std::string query(std::string url)
{
#ifdef _MSC_VER
// Windows
FILE *f = _popen(("C:\\bin\\curl.exe -s -k \"" + url + "\"").c_str(), "r");
#else
// Linux, MacOS, Cygwin
FILE *f = popen(("curl -s -k \"" + url + "\"").c_str(), "r");
#endif
if (f == NULL || url.size() >= BUF_SIZE) {
perror("error!");
}
char buf[BUF_SIZE];
std::string xml;
while (!feof(f)) {
if (fgets(buf, 1024, f) == NULL) {
break;
}
xml += (std::string)(buf);
}
#ifdef _MSC_VER
_pclose(f);
#else
pclose(f);
#endif
return xml;
}
/* Fetch the sha of a library in the folder 'path' and return it in 'res'. */
void getCommit(const char *path, char* res){
/* Buffers */
char buffer[250];
char sha[42];
/* Command to fetch sha */
sprintf(buffer, "cd %s && git rev-parse HEAD", path);
/* Read command result */
FILE *fp;
#ifdef __linux__
fp = popen(buffer, "r");
#elif _WIN32
fp = _popen(buffer, "r");
#else
ModelicaFormatError("Unsupported operating system\n");
#endif
if (fp == NULL) {
ModelicaFormatError("Failed to call git command\n");
}
if (fgets(sha, sizeof(sha)-1, fp) == NULL){
ModelicaFormatError("Path %s does not exist or git cannot be called\n", path);
}
#ifdef __linux__
pclose(fp);
#else
_pclose(fp);
#endif
/* Return result */
strcpy(res,sha);
}
static int io_file_close(lua_State *L, IOFileUD *iof)
{
int ok;
if ((iof->type & IOFILE_TYPE_MASK) == IOFILE_TYPE_FILE) {
ok = (fclose(iof->fp) == 0);
} else if ((iof->type & IOFILE_TYPE_MASK) == IOFILE_TYPE_PIPE) {
int stat = -1;
#if LJ_TARGET_POSIX
stat = pclose(iof->fp);
#elif LJ_TARGET_WINDOWS && !defined(WP8)
stat = _pclose(iof->fp);
#else
lua_assert(0);
return 0;
#endif
#if LJ_52
iof->fp = NULL;
return luaL_execresult(L, stat);
#else
ok = (stat != -1);
#endif
} else {
lua_assert((iof->type & IOFILE_TYPE_MASK) == IOFILE_TYPE_STDF);
setnilV(L->top++);
lua_pushliteral(L, "cannot close standard file");
return 2;
}
iof->fp = NULL;
return luaL_fileresult(L, ok, NULL);
}
// File Destructor
// closes the file
// Note: this does not check for errors. Use Flush() before closing a file you are writing.
File::~File(void)
{
if (m_pcloseNeeded)
_pclose(m_file);
else if (m_file != stdin && m_file != stdout && m_file != stderr)
fclose(m_file); // (since destructors may not throw, we ignore the return code here)
}
int os_popen(const std::string& cmd, std::string& ret)
{
ret.clear();
FILE* in = NULL;
#ifndef _WIN32
#define _popen popen
#define _pclose pclose
#endif
in = _popen(cmd.c_str(), "r");
if(in==NULL)
{
return -1;
}
char buf[4096];
size_t read;
do
{
read=fread(buf, 1, sizeof(buf), in);
if(read>0)
{
ret.append(buf, buf+read);
}
}
while(read==sizeof(buf));
return _pclose(in);
}
//----------------------------------------------------------------------------//
int _execPipe(const char* cmd, std::string * err) {
#ifdef __unix__
FILE* pipe = popen(cmd, "r");
#else
FILE* pipe = _popen(cmd, "r");
#endif
if (!pipe) {
(*err) += "Could not execute command";
(*err) += std::string(cmd);
return 1;
}
char buffer[128];
std::string result = "";
while(!feof(pipe)) {
if(fgets(buffer, 128, pipe) != NULL)
result += buffer;
}
#ifdef __unix__
int exit_status = pclose(pipe);
#else
int exit_status = _pclose(pipe);
#endif
if (exit_status) {
(*err) += result;
}
return exit_status;
}
static void pipe_Exit(void)
{
#if defined unix || (defined __APPLE__ && defined __MACH__)
int pstat;
pid_t pid2;
#endif
VC_Exit();
MikMod_free(audiobuffer);
if(pipeout) {
_mm_delete_file_writer(pipeout);
pipeout=NULL;
}
if(pipefile) {
#if !defined unix && (!defined __APPLE__ || !defined __MACH__)
#ifdef __WATCOMC__
_pclose(pipefile);
#else
pclose(pipefile);
#endif
#ifdef __EMX__
_fsetmode(stdout,"t");
#endif
#else
fclose(pipefile);
do {
pid2=waitpid(pid,&pstat,0);
} while (pid2==-1 && errno==EINTR);
#endif
pipefile=NULL;
}
}
int
p_fclose(p_file *file)
{
int flag = (file->binary&2)? _pclose(file->fp) : fclose(file->fp);
p_free(file);
return flag;
}
//-----------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------
std::string CVProjectUtil::ConvertMaterialSrcToVtf(
const std::string &file )
{
const std::string game( Prefix() + "/game/" + Game() );
const std::string src( MaterialSrc( file ) );
const std::string cmd( std::string( "vtex -mkdir -nopause -game \"" ) + game + std::string( "\" \"" ) + src + "\"" );
FILE *vtex( _popen( cmd.c_str(), "rt" ) );
if ( !vtex )
{
merr << "Couldn't execute vtex command: " << cmd << std::endl;
return false;
}
char buf[ BUFSIZ ];
while ( !feof( vtex ) )
{
if ( fgets( buf, BUFSIZ, vtex ) == NULL )
{
break;
}
minfo << "vtex: " << buf;
}
minfo << std::endl;
_pclose( vtex );
return MaterialDst( src );
}
//Добавить нового пользователя
void addNewUser(char* username, char* password)
{
char command[1024];
memset(command,0,1024);
strcat_s(command,"echo '");
strcat_s(command,username);
strcat_s(command,"\n");
strcat_s(command,password);
strcat_s(command,"\n");
strcat_s(command,"cd ls who kill logout\n");
strcat_s(command,retCurrentDirectory());
strcat_s(command,"' >> usersandpasswords.txt");
FILE *pPipe;
/* Run DIR so that it writes its output to a pipe. Open this
* pipe with read text attribute so that we can read it
* like a text file.
*/
if( (pPipe = _popen( command, "rt" )) == NULL )
exit( 1 );
/* Close pipe and print return value of pPipe. */
if (feof( pPipe))
{
printf( "\nProcess returned %d\n", _pclose( pPipe ) );
}
else
{
printf( "Error: Failed to read the pipe to the end.\n");
}
}
/// Dtor.
virtual ~fptrostream ()
{
#ifdef _MSC_VER
_pclose(fptr_);
#else
pclose(fptr_);
#endif
}
int pclose( FILE *f )
{
#ifdef __DOS__
return( 0 );
#else
return( _pclose( f ) );
#endif
}
void closeFileAuto(AutoFile* seqFile)
{
if (!seqFile)
return;
if (seqFile->pid)
_pclose(seqFile->file);
else
fclose(seqFile->file);
}
/** Prints packet timestaps regardless of format*/
int _tmain(int argc, _TCHAR* argv[])
{
char errbuf[PCAP_ERRBUF_SIZE];
wchar_t cmd[1024];
wchar_t tshark_path[MAX_PATH];
wchar_t file_path[MAX_PATH];
if ( argc != 3 ) {
wprintf(L"Prints packet timestaps regardless of format.\n");
wprintf(L"Usage:\n\t%ls <tshark path> <trace file>\n", argv[0]);
return 1;
}
// conversion to short path name in case there are spaces
if ( ! GetShortPathNameW(argv[1], tshark_path, MAX_PATH) ||
! GetShortPathNameW(argv[2], file_path, MAX_PATH) )
{
printf("Failed to convert paths to short form.");
return 1;
}
// create tshark command, which will make the trace conversion and print in libpcap format to stdout
if ( swprintf_s(cmd, 1024, L"%ls -r %ls -w - -F libpcap", tshark_path, file_path) < 0 ) {
wprintf(L"Failed to create command\n");
return 1;
}
// start tshark
FILE *tshark_out = _wpopen(cmd, L"rb");
if ( tshark_out == NULL ) {
strerror_s(errbuf, PCAP_ERRBUF_SIZE, errno);
printf("Failed run tshark: %s\n", errbuf);
wprintf(L"Command: %ls", cmd);
return 1;
}
// open stdout from tshark
pcap_t *pcap = pcap_fopen_offline(tshark_out, errbuf);
if ( pcap == NULL ) {
printf("Error opening stream from tshark: %s\n", errbuf);
return 1;
}
// print information about every packet int trace
struct pcap_pkthdr hdr;
while ( pcap_next(pcap, &hdr) ) {
printf("packet: ts: %u.%06u, len: %4u, caplen: %4u\n", hdr.ts.tv_sec, hdr.ts.tv_usec, hdr.len, hdr.caplen);
}
// clean up
pcap_close(pcap);
_pclose(tshark_out);
return 0;
}
void fclose_comp (FILE *fp, int32 ispipe)
{
if (ispipe) {
#if (SPEC_CPU_WINDOWS)
_pclose (fp);
#else
pclose (fp);
#endif
} else
fclose (fp);
}
void fclose_comp (FILE *fp, int32 ispipe)
{
if (ispipe) {
#if (WIN32)
_pclose (fp);
#else
pclose (fp);
#endif
} else
fclose (fp);
}
/**
* Wykonywanie komend systemowych z przechwytywaniem wyniku
* @param cmd - komenda do wykonania
* @returns std::string - wynik wykonania
*/
std::string exec(char* cmd) {
FILE* pipe = _popen(cmd, "r");
if (!pipe) return "ERROR";
char buffer[128];
std::string result = "";
while(!feof(pipe)) {
if(fgets(buffer, 128, pipe) != NULL)
result += buffer;
}
_pclose(pipe);
return result;
}
string content::filemagic()
{
#ifdef HAVE_LIBMAGIC
static bool magic_init=false;
static bool magic_bad = false;
static magic_t mt;
if(magic_bad) return string("");
if(magic_init==false){
magic_init=true;
mt = magic_open(MAGIC_NONE);
if(magic_load(mt,NULL)==-1){
magic_bad = true;
return string("");
}
}
const char *ret_ = magic_file(mt,tempfile_path.c_str());
string ret(ret_ ? ret_ : "");
#elif _MSC_VER
char cmd[1024];
char buf[1024];
string ret;
snprintf(cmd,sizeof(cmd),"file -b -z '%s'",tempfile_path.c_str());
FILE *f = _popen(cmd,"r");
while(!feof(f)){
if(fgets(buf,sizeof(buf),f)) ret += buf;
}
_pclose(f);
/* Remove the newlines */
#else
char cmd[1024];
char buf[1024];
string ret;
snprintf(cmd,sizeof(cmd),"file -b -z '%s'",tempfile_path.c_str());
FILE *f = popen(cmd,"r");
while(!feof(f)){
if(fgets(buf,sizeof(buf),f)) ret += buf;
}
pclose(f);
/* Remove the newlines */
#endif
/* Remove newlines and invalid characters */
for(string::iterator cc = ret.begin(); cc!=ret.end(); cc++){
if(!isprint(*cc)){
*cc = ' ';
}
}
while(ret.size()>0 && ret[ret.size()-1]=='\n'){
ret.erase(ret.size()-1);
}
return ret;
}
//------------------------------------------------------------------------------
//
// Destructor: needed to delete temporary files
//
Gnuplot::~Gnuplot()
{
// remove_tmpfiles();
// A stream opened by popen() should be closed by pclose()
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__TOS_WIN__)
if (_pclose(gnucmd) == -1)
#elif defined(unix) || defined(__unix) || defined(__unix__) || defined(__APPLE__)
if (pclose(gnucmd) == -1)
#endif
throw GnuplotException("Problem closing communication to gnuplot");
}
void sfcloseout(CSOUND *csound)
{
OPARMS *O = csound->oparms;
int nb;
alloc_globals(csound);
if (!STA(osfopen))
return;
if ((nb = (O->outbufsamps - STA(outbufrem)) * sizeof(MYFLT)) > 0) {
/* flush outbuffer */
csound->nrecs++;
csound->audtran(csound, STA(outbuf), nb);
}
if (STA(pipdevout) == 2 && (!STA(isfopen) || STA(pipdevin) != 2)) {
/* close only if not open for input too */
csound->rtclose_callback(csound);
}
if (STA(pipdevout) == 2)
goto report;
if (STA(outfile) != NULL) {
if (!STA(pipdevout) && O->outformat != AE_VORBIS)
sf_command(STA(outfile), SFC_UPDATE_HEADER_NOW, NULL, 0);
sf_close(STA(outfile));
STA(outfile) = NULL;
}
#ifdef PIPES
if (STA(pout) != NULL) {
_pclose(STA(pout));
STA(pout) = NULL;
}
#endif
report:
if (STA(pipdevout) == 2) {
csound->Message(csound,
"%"PRIi32" %d %s%lu%s%s\n",
csound->nrecs, O->outbufsamps, Str("sample blks of "),
(unsigned long)sizeof(MYFLT)*8,Str("-bit floats written to "),
STA(sfoutname));
}
else {
csound->Message(csound, Str("%"PRIi32" %d sample blks of %s written to %s"),
O->outbufsamps, O->outbufsamps * O->sfsampsize,
getstrformat(O->outformat), STA(sfoutname));
if (O->sfheader == 0)
csound->Message(csound, Str(" (raw)\n"));
else
csound->Message(csound, " (%s)\n", type2string(O->filetyp));
}
STA(osfopen) = 0;
}
void close()
{
// Close the pipe manually!
if (pipe != NULL)
{
#if LOOM_PLATFORM == LOOM_PLATFORM_WIN32
_pclose(pipe);
#elif LOOM_PLATFORM == LOOM_PLATFORM_OSX
pclose(pipe);
#else
// Do nothing, there is no pipe to close!
#endif
}
}
// File Destructor
// closes the file
// Note: this does not check for errors when the File corresponds to pipe stream. In this case, use Flush() before closing a file you are writing.
File::~File(void)
{
if (m_pcloseNeeded)
{
// TODO: Check for error code and throw if !std::uncaught_exception()
_pclose(m_file);
}
else if (m_file != stdin && m_file != stdout && m_file != stderr)
{
int rc = fclose(m_file);
if ((rc != 0) && !std::uncaught_exception())
RuntimeError("File: failed to close file at %S", m_filename.c_str());
}
}
static int __stdcall getData(void *param)
{
System* self = (System*)param;
// Zero out the buffer
memset(self->buffer, 0, BUFFER_LENGTH);
while (true)
{
// Get the next character!
int receivedChar = fgetc(self->pipe);
// If getting the last character set the EOF flag, break out of the loop immedietly
if (feof(self->pipe)) break;
// Make sure we are getting actual characters
if (receivedChar < 0) continue;
if (receivedChar != 10 && receivedChar != 13)
{
// The received character is not a new line character, and we have room for it. Add it to the buffer
self->buffer[strlen(self->buffer)] = static_cast<char>(receivedChar);
}
if (receivedChar == 10 || receivedChar == 13 || strlen(self->buffer) >= BUFFER_LENGTH)
{
// Either we hit a new line, or the buffer is full. send back the data!
self->_OnDataDelegate.pushArgument(self->buffer);
self->_OnDataDelegate.invoke();
// Zero out the buffer to prepare for the next packet of data
memset(self->buffer, 0, BUFFER_LENGTH);
}
}
// The Loop finished, which means we hit an EOF (The pipe is finished giving back data) close it!
#if LOOM_PLATFORM == LOOM_PLATFORM_WIN32
_pclose(self->pipe);
#elif LOOM_PLATFORM == LOOM_PLATFORM_OSX
pclose(self->pipe);
#else
// Do nothing, there is no pipe to close!
#endif
// After the pipe is closed, invoke the onFinish delegate
self->_OnFinishDelegate.invoke();
return 0;
}
std::wstring TestUtils::exec(LPCTSTR szCmd)
{
FILE* pipe = _tpopen(szCmd, _T("rt"));
if (!pipe) return L"ERROR";
wchar_t buffer[4096];
std::wstring result;
while(!feof(pipe))
{
if(fgetws(buffer, 4096, pipe) != NULL)
result += buffer;
}
wtrim(result);
_pclose(pipe);
return result;
}