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/***************************************************************************
options_unix.c - *nix specific option functions
-------------------
begin : Tue Jan 29 2002
copyright : (C) 2001 by Keith Isdale
email : k_isdale@tpg.com.au
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include <libxml/parser.h>
#include <stdlib.h>
#include <string.h>
#include "xsldbg.h"
#include "options.h"
/**
* optionsPlatformInit:
*
* Intialize the platform specific options module
*
* This is a platform specific interface
*
* Returns 1 if sucessful
* 0 otherwise
*/
int
optionsPlatformInit(void)
{
return 1;
}
/**
* optionsPlatformFree:
*
* Free memory used by the platform specific options module
*
* This is a platform specific interface
*
*/
void
optionsPlatformFree(void)
{
/* empty */
}
/**
* optionsConfigFileName:
*
* Returns A copy of the file name that will be used to load xsldbgs
* configuration from,
* NULL otherwise
*/
xmlChar *
optionsConfigFileName(void)
{
xmlChar *result = NULL;
const char *homeDir = getenv("HOME");
const char *configName = "xsldbg.rc";
int bufferSize = 0;
if (homeDir) {
/* give ourselves a bit of room to move */
bufferSize = strlen(homeDir) + strlen(configName) + 10;
result = (xmlChar *) xmlMalloc(bufferSize);
snprintf((char *) result, bufferSize, "%s/%s", homeDir,
configName);
}
return result;
}
/**
* optionsLoad:
*
* Load options from configuration file/registry
*
* This is a platform specific interface
*
* Returns 1 if able to load options
* 0 otherwise
*/
int
optionsLoad(void)
{
int result = 0;
xmlDocPtr doc = xmlParseFile((char *) optionsConfigFileName());
if (doc)
result = optionsReadDoc(doc);
return 0;
}
/**
* optionsSave:
*
* Save options to configuration file/registry
*
* This is a platform specific interface
*
* Returns 1 if able to save options
* 0 otherwise
*/
int
optionsSave(void)
{
return optionsSavetoFile(optionsConfigFileName());
}
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