mirror of https://gitlab.com/rnger/amath
102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
/*
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* Copyright (c) 2015-2016 Carsten Sonne Larsen
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "clib.h"
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#include "lib/charbuf.h"
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#include "system/preferences.h"
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#include "system/preferences_stdc.h"
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#ifndef AMIGA
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef UNIX
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static const char *tempname = "/tmp/amath.prefs";
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static const char *permname = "/usr/local/etc/amath.conf";
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#else
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static const char *tempname = "amath.prefs";
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static const char *permname = "amath.conf";
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#endif
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bool StandardPreferences::Load()
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{
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#ifdef UNIX
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FILE *file = fopen(tempname, "r");
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if (!file) {
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return false;
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}
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CharBuffer *text = new CharBuffer();
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text->Empty();
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const int bufsize = 64;
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char* buf = new char[bufsize];
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char* c;
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int s = 1;
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do {
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c = fgets(buf, bufsize, file);
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if (c != NULL) {
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text->EnsureSize(s++);
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text->Append(c);
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}
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} while (c != NULL);
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delete buf;
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fclose(file);
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SetPrefs(text->GetString());
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delete text;
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#endif
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return true;
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}
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bool StandardPreferences::Keep()
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{
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return SavePrefs(tempname);
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}
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bool StandardPreferences::Save()
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{
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return SavePrefs(permname);
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}
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bool StandardPreferences::SavePrefs(const char* name)
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{
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#ifdef UNIX
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FILE *file = fopen(name, "w");
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if (!file) {
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return false;
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}
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char *out = GetDescription();
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fputs(out, file);
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fclose(file);
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#endif
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return true;
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}
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#endif
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