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/************************************************************************
************************************************************************
FAUST compiler
Copyright (C) 2003-2018 GRAME, Centre National de Creation Musicale
---------------------------------------------------------------------
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
************************************************************************
************************************************************************/
#include "files.hh"
#include "compatibility.hh"
#include "exception.hh"
#include "global.hh"
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <sys/types.h>
#ifndef _WIN32
#include <unistd.h>
#endif
#include <errno.h>
#include <iostream>
#include <sstream>
using namespace std;
/**
*Switch back to the previously stored current directory
*/
void choldDir()
{
if (chdir(gGlobal->gCurrentDir.c_str()) == 0) {
return;
} else {
stringstream error;
error << "ERROR : choldDir : " << strerror(errno) << std::endl;
throw faustexception(error.str());
}
}
/**
* Create a new directory in the current one to store the diagrams.
* The current directory is saved to be later restored.
*/
void mkchDir(const string& dirname)
{
getCurrentDir();
if (gGlobal->gCurrentDir != "") {
int status = faust_mkdir(dirname.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
if (status == 0 || errno == EEXIST) {
if (chdir(dirname.c_str()) == 0) {
return;
}
}
}
stringstream error;
error << "ERROR : mkchDir : " << strerror(errno) << std::endl;
throw faustexception(error.str());
}
void makeDir(const string& dirname)
{
getCurrentDir();
if (gGlobal->gCurrentDir != "") {
int status = faust_mkdir(dirname.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
if (status == 0 || errno == EEXIST) {
return;
}
}
stringstream error;
error << "ERROR : makeDir : " << strerror(errno) << std::endl;
throw faustexception(error.str());
}
void getCurrentDir()
{
char buffer[FAUST_PATH_MAX];
char* current_dir = getcwd(buffer, FAUST_PATH_MAX);
gGlobal->gCurrentDir = (current_dir) ? current_dir : "";
}
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