174 lines
3.8 KiB
C++
174 lines
3.8 KiB
C++
/*
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* (C) 1997, 2006 Mike Crowe
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*
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* License: Do what you like with it except claim that you wrote it.
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*/
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#include "stdafx.h"
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#include "dospath.h"
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#include <stdlib.h>
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#include <direct.h>
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CDosPath::CDosPath(const TCHAR *pszPath, int nFlags)
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{
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SetPath(pszPath, nFlags);
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}
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CDosPath::CDosPath(const CDosPath &old)
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{
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m_drive = old.m_drive;
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m_dir = old.m_dir;
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m_file = old.m_file;
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m_ext = old.m_ext;
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}
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CDosPath &CDosPath::operator=(const CDosPath &old)
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{
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m_drive = old.m_drive;
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m_dir = old.m_dir;
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m_file = old.m_file;
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m_ext = old.m_ext;
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return *this;
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}
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CDosPath::~CDosPath()
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{
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}
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void CDosPath::SplitPath(const TCHAR *path)
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{
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#if USE_SECURE
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_tsplitpath_s(path, m_drive.GetBufferSetLength(_MAX_DRIVE), _MAX_DRIVE,
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m_dir.GetBufferSetLength(_MAX_DIR), _MAX_DIR,
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m_file.GetBufferSetLength(_MAX_FNAME), _MAX_FNAME,
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m_ext.GetBufferSetLength(_MAX_EXT), _MAX_EXT);
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#else
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_tsplitpath(path, m_drive.GetBufferSetLength(_MAX_DRIVE),
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m_dir.GetBufferSetLength(_MAX_DIR),
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m_file.GetBufferSetLength(_MAX_FNAME),
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m_ext.GetBufferSetLength(_MAX_EXT));
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#endif
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m_ext.ReleaseBuffer();
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m_file.ReleaseBuffer();
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m_dir.ReleaseBuffer();
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m_drive.ReleaseBuffer();
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}
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void CDosPath::SetPath(const TCHAR *pszPath, int nFlags)
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{
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if (nFlags & PATH_ONLY)
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{
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CString temp(pszPath);
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temp += '\\';
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SplitPath(temp);
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}
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else
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SplitPath(pszPath);
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}
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CDosPath &CDosPath::operator|=(CDosPath &fullpath)
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{
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if (m_drive.IsEmpty())
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{
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// TRACE1("Inserting drive %s\n", fullpath.m_szDrive);
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m_drive = fullpath.m_drive;
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}
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if (m_dir.IsEmpty())
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{
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// TRACE1("Inserting directory %s\n", fullpath.m_szDir);
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m_dir = fullpath.m_dir;
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}
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if (m_file.IsEmpty())
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{
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// TRACE1("Inserting file %s\n", fullpath.m_szFile);
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m_file = fullpath.m_file;
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}
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if (m_ext.IsEmpty())
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{
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// TRACE1("Inserting extension %s\n", fullpath.m_szExt);
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m_ext = fullpath.m_ext;
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}
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return *this;
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}
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CDosPath CDosPath::operator|(CDosPath &fullpath)
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{
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CDosPath temp(GetPath());
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temp |= fullpath;
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return temp;
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}
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CString CDosPath::GetPath() const
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{
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CString temp;
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#if USE_SECURE
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_tmakepath_s(temp.GetBufferSetLength(_MAX_PATH), _MAX_PATH, m_drive, m_dir, m_file, m_ext);
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#else
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_tmakepath(temp.GetBufferSetLength(_MAX_PATH), m_drive, m_dir, m_file, m_ext);
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#endif
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temp.ReleaseBuffer();
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return temp;
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}
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CString CDosPath::GetPathOnly() const
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{
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CString temp;
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#if USE_SECURE
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_tmakepath_s(temp.GetBufferSetLength(_MAX_PATH), _MAX_PATH, m_drive, m_dir, NULL, NULL);
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#else
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_tmakepath(temp.GetBufferSetLength(_MAX_PATH), m_drive, m_dir, NULL, NULL);
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#endif
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temp.ReleaseBuffer();
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return temp;
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}
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CDosPath CDosPath::CurrentPath()
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{
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TCHAR szBuffer[_MAX_PATH];
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_tgetcwd(szBuffer, _MAX_PATH);
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return CDosPath(szBuffer, PATH_ONLY);
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}
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CDosPath CDosPath::AppPath()
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{
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TCHAR szBuffer[_MAX_PATH];
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#ifdef _MFC
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GetModuleFileName(AfxGetApp()->m_hInstance, szBuffer, _MAX_PATH);
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#else
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GetModuleFileName(GetModuleHandle(NULL), szBuffer, _MAX_PATH);
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#endif
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return CDosPath(szBuffer);
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}
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CDosPath CDosPath::WindowsPath()
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{
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TCHAR szBuffer[_MAX_PATH];
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GetWindowsDirectory(szBuffer, _MAX_PATH);
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return CDosPath(szBuffer, PATH_ONLY);
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}
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#ifdef MAKE_EXE
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#include <stdio.h>
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void main(int ac, char *av[])
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{
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if (ac != 3)
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{
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printf("Usage: dospath incomplete complete\n");
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return;
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}
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CDosPath a = av[1];
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CDosPath b = av[2];
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a |= b;
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printf("%s |= %s = %s\n", av[1], av[2], (const char *) a.GetPath());
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printf("\n\n\n\n");
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a = CDosPath::CurrentPath();
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printf("Current = %s\n", (const char *)a.GetPath());
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a = CDosPath::AppPath();
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printf("App = %s\n", (const char *)a.GetPath());
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a = CDosPath::TempPath();
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printf("Temp = %s\n", (const char *)a.GetPath());
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}
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#endif
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