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/*
CVSNT Generic API
Copyright (C) 2004 Tony Hoyle and March-Hare Software Ltd
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 2.1 as published by the Free Software Foundation.
This library 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 library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* Unix specific */
#include <config.h>
#include "../lib/api_system.h"
#include "cvs_string.h"
#include "DirectoryAccess.h"
#include <dirent.h>
#include <unistd.h>
#include <glob.h>
#include <sys/stat.h>
cvs::filename CDirectoryAccess::m_lastcwd;
CDirectoryAccess::CDirectoryAccess()
{
m_dir = NULL;
}
CDirectoryAccess::~CDirectoryAccess()
{
close();
}
bool CDirectoryAccess::open(const char *directory, const char *filter /* = NULL */)
{
glob_t *globbuf;
cvs::filename fn;
m_pFilter = filter;
m_pDirectory = directory;
globbuf = new glob_t;
memset(globbuf,0,sizeof(glob_t));
cvs::sprintf(fn,80,"%s/%s",directory,filter?filter:"*");
globbuf->gl_offs = 0;
if(glob(fn.c_str(),GLOB_ERR|GLOB_NOSORT,NULL,globbuf) != 0 || globbuf->gl_pathc == 0)
{
globfree(globbuf);
delete globbuf;
return true;
}
m_dir = (void*)globbuf;
globbuf->gl_offs = 0;
return true;
}
bool CDirectoryAccess::close()
{
if(m_dir)
{
glob_t *globbuf = (glob_t*)m_dir;
globbuf->gl_offs = 0;
globfree(globbuf);
delete globbuf;
}
m_dir = NULL;
return true;
}
bool CDirectoryAccess::next(DirectoryAccessInfo& info)
{
glob_t *globbuf = (glob_t*)m_dir;
if(!m_dir)
return false;
if(globbuf->gl_offs >= globbuf->gl_pathc)
{
close();
return false;
}
info.filename = globbuf->gl_pathv[globbuf->gl_offs++]+strlen(m_pDirectory)+1;
cvs::filename fn;
cvs::sprintf(fn,80,"%s/%s",m_pDirectory,info.filename.c_str());
struct stat st;
info.isdir=false;
info.islink=false;
if(!stat(fn.c_str(),&st))
{
info.isdir=S_ISDIR(st.st_mode)?true:false;
info.islink=S_ISLNK(st.st_mode)?true:false;
}
return true;
}
bool CDirectoryAccess::chdir(const char *dir)
{
return ::chdir(dir)?false:true;
}
const char *CDirectoryAccess::getcwd()
{
m_lastcwd.resize(PATH_MAX+1);
::getcwd((char*)m_lastcwd.data(),m_lastcwd.size());
m_lastcwd.resize(strlen((char*)m_lastcwd.data()));
return m_lastcwd.c_str();
}
bool CDirectoryAccess::mkdir(const char *directory)
{
return ::mkdir(directory,0777)?false:true;
}
bool CDirectoryAccess::rmdir(const char *directory)
{
return ::rmdir(directory)?false:true;
}
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