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//*****************************************************************************
// File: lgobals.cpp
// By: Arthur David Leather
// Created: 12/02/98
// Copyright: @1998 Massachusetts Institute of Technology - All rights
// reserved.
// Description: CPP file for lgobals.cpp. Contains global variables and helper
// functions
//
// History:
//
// MM/DD/YY Inits Description of Change
// 02/02/98 ADL Original
//*****************************************************************************
#include "stdafx.h"
#include "leash.h"
#include <direct.h>
#include "lglobals.h"
static const char *const conf_yes[] = {
"y", "yes", "true", "t", "1", "on",
0,
};
static const char *const conf_no[] = {
"n", "no", "false", "nil", "0", "off",
0,
};
int
config_boolean_to_int(const char *s)
{
const char *const *p;
for(p=conf_yes; *p; p++) {
if (!strcasecmp(*p,s))
return 1;
}
for(p=conf_no; *p; p++) {
if (!strcasecmp(*p,s))
return 0;
}
/* Default to "no" */
return 0;
}
// Global Function for deleting or putting a value in the Registry
BOOL SetRegistryVariable(const CString& regVariable,
const CString& regValue,
const char* regSubKey)
{
// Set Register Variable
HKEY hKey = NULL;
LONG err = 0L;
if (ERROR_SUCCESS != (err = RegOpenKeyEx(HKEY_CURRENT_USER,
regSubKey,
0, KEY_ALL_ACCESS, &hKey)))
{
if ((err = RegCreateKeyEx(HKEY_CURRENT_USER, regSubKey, 0, 0, 0,
KEY_ALL_ACCESS, 0, &hKey, 0)))
{
// Error
return TRUE;
}
}
if (ERROR_SUCCESS == err && hKey)
{
if (regValue.IsEmpty())
{
// Delete
RegDeleteValue(hKey, regVariable);
}
else
{
// Insure that Name (Variable) is in the Registry and set
// it's new value
char nVariable[MAX_PATH+1];
char* pVARIABLE = nVariable;
strncpy(pVARIABLE, regValue, MAX_PATH);
if (ERROR_SUCCESS !=
RegSetValueEx(hKey, regVariable, 0,
REG_SZ, (const unsigned char*)pVARIABLE,
lstrlen(regValue)))
{
// Error
return FALSE;
}
}
RegCloseKey(hKey);
// Send this message to all top-level windows in the system
::PostMessage(HWND_BROADCAST, WM_WININICHANGE, 0L, (LPARAM) regSubKey);
return FALSE;
}
return TRUE;
}
VOID LeashErrorBox(LPCSTR errorMsg, LPCSTR insertedString, LPCSTR errorFlag)
{
CString strMessage;
strMessage = errorMsg;
strMessage += ": ";
strMessage += insertedString;
MessageBox(CLeashApp::m_hProgram, strMessage, errorFlag, MB_OK);
//if (*errorFlag == 'E')
//ASSERT(0); // on error condition only
}
Directory::Directory(LPCSTR pathToValidate)
{
m_pathToValidate = pathToValidate;
_getdcwd(_getdrive(), m_savCurPath, sizeof(m_savCurPath));
}
Directory::~Directory()
{
if (-1 == _chdir(m_savCurPath))
ASSERT(0);
}
BOOL Directory::IsValidDirectory()
{
if (-1 == _chdir(m_pathToValidate))
return FALSE;
return TRUE;
}
BOOL Directory::IsValidFile()
{
CFileFind fileFind;
if (!fileFind.FindFile(m_pathToValidate))
return FALSE;
return TRUE;
}
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