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/* Copyright (C) 2002 The gtkmm Development Team
*
* This library 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 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, see <http://www.gnu.org/licenses/>.
*/
#include <glib.h>
#include <glibmm/utility.h>
namespace Glib
{
/**** Glib::Dir ************************************************************/
Dir::Dir(const std::string& path)
{
GError* error = nullptr;
gobject_ = g_dir_open(path.c_str(), 0, &error);
if (error)
Glib::Error::throw_exception(error);
}
Dir::Dir(GDir* gobject) : gobject_(gobject)
{
}
Dir::~Dir()
{
if (gobject_)
g_dir_close(gobject_);
}
std::string
Dir::read_name()
{
const char* const name = g_dir_read_name(gobject_);
return Glib::convert_const_gchar_ptr_to_stdstring(name);
}
void
Dir::rewind()
{
g_dir_rewind(gobject_);
}
void
Dir::close()
{
if (gobject_)
{
g_dir_close(gobject_);
gobject_ = nullptr;
}
}
DirIterator
Dir::begin()
{
g_dir_rewind(gobject_);
return DirIterator(gobject_, g_dir_read_name(gobject_));
}
DirIterator
Dir::end()
{
return DirIterator(gobject_, nullptr);
}
/**** Glib::DirIterator ****************************************************/
DirIterator::DirIterator() : gobject_(nullptr), current_(nullptr)
{
}
DirIterator::DirIterator(GDir* gobject, const char* current) : gobject_(gobject), current_(current)
{
}
std::string DirIterator::operator*() const
{
return convert_const_gchar_ptr_to_stdstring(current_);
}
DirIterator& DirIterator::operator++()
{
current_ = g_dir_read_name(gobject_);
return *this;
}
void DirIterator::operator++(int)
{
current_ = g_dir_read_name(gobject_);
}
bool
DirIterator::operator==(const DirIterator& rhs) const
{
return (current_ == rhs.current_);
}
bool
DirIterator::operator!=(const DirIterator& rhs) const
{
return (current_ != rhs.current_);
}
bool
file_test(const std::string& filename, FileTest test)
{
return g_file_test(filename.c_str(), static_cast<GFileTest>(unsigned(test)));
}
int
mkstemp(std::string& filename_template)
{
const auto buf =
make_unique_ptr_gfree(g_strndup(filename_template.data(), filename_template.size()));
const auto fileno = g_mkstemp(buf.get());
filename_template = buf.get();
return fileno;
}
int
file_open_tmp(std::string& name_used, const std::string& prefix)
{
std::string basename_template(prefix);
basename_template += "XXXXXX"; // this sillyness shouldn't be in the interface
GError* error = nullptr;
char* pch_buf_name_used = nullptr;
const auto fileno = g_file_open_tmp(basename_template.c_str(), &pch_buf_name_used, &error);
auto buf_name_used = make_unique_ptr_gfree(pch_buf_name_used);
if (error)
Glib::Error::throw_exception(error);
name_used = buf_name_used.get();
return fileno;
}
int
file_open_tmp(std::string& name_used)
{
GError* error = nullptr;
char* pch_buf_name_used = nullptr;
const auto fileno = g_file_open_tmp(nullptr, &pch_buf_name_used, &error);
auto buf_name_used = make_unique_ptr_gfree(pch_buf_name_used);
if (error)
Glib::Error::throw_exception(error);
name_used = buf_name_used.get();
return fileno;
}
std::string
file_get_contents(const std::string& filename)
{
gsize length = 0;
GError* error = nullptr;
char* pch_contents = nullptr;
g_file_get_contents(filename.c_str(), &pch_contents, &length, &error);
auto contents = make_unique_ptr_gfree(pch_contents);
if (error)
Glib::Error::throw_exception(error);
return std::string(contents.get(), length);
}
void
file_set_contents(const std::string& filename, const gchar* contents, gssize length)
{
GError* error = nullptr;
g_file_set_contents(filename.c_str(), contents, length, &error);
if (error)
Glib::Error::throw_exception(error);
}
void
file_set_contents(const std::string& filename, const std::string& contents)
{
file_set_contents(filename, contents.c_str(), contents.size());
}
} // namespace Glib
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