145 lines
3.2 KiB
C++
145 lines
3.2 KiB
C++
/*
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Copyright 2016-2019 Arisotura
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This file is part of melonDS.
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melonDS is free software: you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with melonDS. If not, see http://www.gnu.org/licenses/.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "Config.h"
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#include "Platform.h"
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namespace Config
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{
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const char* kConfigFile = "melonDS.ini";
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int _3DRenderer;
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int Threaded3D;
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int GL_Antialias;
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ConfigEntry ConfigFile[] =
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{
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{"3DRenderer", 0, &_3DRenderer, 1, NULL, 0},
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{"Threaded3D", 0, &Threaded3D, 1, NULL, 0},
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{"GL_Antialias", 0, &GL_Antialias, 0, NULL, 0},
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{"", -1, NULL, 0, NULL, 0}
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};
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extern ConfigEntry PlatformConfigFile[];
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void Load()
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{
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ConfigEntry* entry = &ConfigFile[0];
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int c = 0;
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for (;;)
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{
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if (!entry->Value)
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{
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if (c > 0) break;
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entry = &PlatformConfigFile[0];
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if (!entry->Value) break;
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c++;
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}
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if (entry->Type == 0)
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*(int*)entry->Value = entry->DefaultInt;
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else
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{
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strncpy((char*)entry->Value, entry->DefaultStr, entry->StrLength);
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((char*)entry->Value)[entry->StrLength] = '\0';
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}
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entry++;
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}
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FILE* f = Platform::OpenLocalFile(kConfigFile, "r");
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if (!f) return;
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char linebuf[1024];
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char entryname[16];
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char entryval[1024];
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while (!feof(f))
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{
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fgets(linebuf, 1024, f);
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int ret = sscanf(linebuf, "%15[A-Za-z_0-9]=%[^\t\n]", entryname, entryval);
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if (ret < 2) continue;
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ConfigEntry* entry = &ConfigFile[0];
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c = 0;
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for (;;)
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{
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if (!entry->Value)
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{
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if (c > 0) break;
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entry = &PlatformConfigFile[0];
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if (!entry->Value) break;
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c++;
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}
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if (!strncmp(entry->Name, entryname, 15))
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{
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if (entry->Type == 0)
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*(int*)entry->Value = strtol(entryval, NULL, 10);
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else
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strncpy((char*)entry->Value, entryval, entry->StrLength);
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break;
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}
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entry++;
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}
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}
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fclose(f);
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}
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void Save()
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{
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FILE* f = Platform::OpenLocalFile(kConfigFile, "w");
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if (!f) return;
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ConfigEntry* entry = &ConfigFile[0];
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int c = 0;
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for (;;)
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{
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if (!entry->Value)
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{
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if (c > 0) break;
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entry = &PlatformConfigFile[0];
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if (!entry->Value) break;
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c++;
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}
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if (entry->Type == 0)
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fprintf(f, "%s=%d\n", entry->Name, *(int*)entry->Value);
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else
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fprintf(f, "%s=%s\n", entry->Name, entry->Value);
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entry++;
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}
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fclose(f);
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}
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}
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