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92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
// Residual - Virtual machine to run LucasArts' 3D adventure games
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// Copyright (C) 2003-2005 The ScummVM-Residual Team (www.scummvm.org)
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#include "stdafx.h"
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#include "registry.h"
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#include "debug.h"
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#include <cstdlib>
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Registry *g_registry = NULL;
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Registry::Registry() : _dirty(false) {
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#ifdef WIN32
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std::string filename = "residual.ini";
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#else
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std::string filename = std::string(std::getenv("HOME")) + "/.residualrc";
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#endif
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std::FILE *f = fopen(filename.c_str(), "r");
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if (f != NULL) {
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char line[1024];
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while (!feof(f) && fgets(line, sizeof(line), f) != NULL) {
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char *equals = std::strchr(line, '=');
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char *newline = std::strchr(line, '\n');
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if (newline != NULL)
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*newline = '\0';
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if (equals != NULL) {
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std::string key = std::string(line, equals - line);
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std::string val = std::string(equals + 1);
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_settings[key] = val;
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}
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}
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std::fclose(f);
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}
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}
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const char *Registry::get(const char *key) const {
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Group::const_iterator i = _settings.find(key);
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if (i == _settings.end())
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return NULL;
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else
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return i->second.c_str();
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}
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void Registry::set(const char *key, const char *val) {
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// Hack: Don't save these, so we can run in good_times mode
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// without new games being bogus.
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if (strstr(key, "GrimLastSet") || strstr(key, "GrimMannyState"))
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return;
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_settings[key] = val;
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_dirty = true;
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}
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void Registry::save() {
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if (!_dirty)
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return;
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#ifdef WIN32
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std::string filename = "residual.ini";
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#else
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std::string filename = std::string(std::getenv("HOME")) + "/.residualrc";
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#endif
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std::FILE *f = std::fopen(filename.c_str(), "w");
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if (f == NULL) {
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warning("Could not open registry file %s for writing\n",
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filename.c_str());
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return;
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}
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for (Group::iterator i = _settings.begin(); i != _settings.end(); i++)
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std::fprintf(f, "%s=%s\n", i->first.c_str(), i->second.c_str());
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std::fclose(f);
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_dirty = false;
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}
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