thirdparty/scummvm
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Add support for reading/writing config files through saveGameManager and use for config files in HE games

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svn-id: r22273
This commit is contained in:
Travis Howell 2006-05-02 03:23:03 +00:00
parent 84b2a4f76f
commit 01c92cf6f5
5 changed files with 45 additions and 24 deletions
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27
common/config-file.cpp
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@ -24,6 +24,8 @@
#include "common/config-file.h"
#include "common/file.h"
#include "common/savefile.h"
#include "common/system.h"
#include "common/util.h"
#define MAXLINELEN 256
@ -74,6 +76,18 @@ bool ConfigFile::loadFromFile(const String &filename) {
return false;
}
bool ConfigFile::loadFromSaveFile(const char *filename) {
SaveFileManager *saveFileMan = g_system->getSavefileManager();
SeekableReadStream *loadFile;
if (!(loadFile = saveFileMan->openForLoading(filename)))
return false;
bool status = loadFromStream(*loadFile);
delete loadFile;
return status;
}
bool ConfigFile::loadFromStream(SeekableReadStream &stream) {
char buf[MAXLINELEN];
Section section;
@ -176,6 +190,18 @@ bool ConfigFile::saveToFile(const String &filename) {
return false;
}
bool ConfigFile::saveToSaveFile(const char *filename) {
SaveFileManager *saveFileMan = g_system->getSavefileManager();
WriteStream *saveFile;
if (!(saveFile = saveFileMan->openForSaving(filename)))
return false;
bool status = saveToStream(*saveFile);
delete saveFile;
return status;
}
bool ConfigFile::saveToStream(WriteStream &stream) {
for (List<Section>::iterator i = _sections.begin(); i != _sections.end(); ++i) {
// Write out the section comment, if any
@ -203,6 +229,7 @@ bool ConfigFile::saveToStream(WriteStream &stream) {
}
}
stream.flush();
return !stream.ioFailed();
}