109 lines
2.9 KiB
C++
109 lines
2.9 KiB
C++
/* Residual - Virtual machine to run LucasArts' 3D adventure games
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*
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* Residual is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the AUTHORS
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* file distributed with this source distribution.
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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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* 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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* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*
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* $URL$
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* $Id$
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*
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*/
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#include "common/sys.h"
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#include "common/debug.h"
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#include "engine/registry.h"
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#include <cstdlib>
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#include <cstring>
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Registry *g_registry = NULL;
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Registry::Registry() : _dirty(false) {
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#ifndef __DC__
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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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#endif
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}
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const char *Registry::get(const char *key, const char *defval) const {
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// GrimDataDir is an alias for DataDir for our purposes
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if (!strcmp(key, "GrimDataDir"))
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key = "DataDir";
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Group::const_iterator i = _settings.find(key);
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if (i == _settings.end())
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return defval;
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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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#ifndef __DC__
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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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#endif
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_dirty = false;
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}
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