C++ (Cpp) nextpath Examples

Example #1

File: Git.cpp Project: jrk/tortoisegit

static BOOL FindGitPath()
{
	size_t size;
	_tgetenv_s(&size, NULL, 0, _T("PATH"));

	if (!size)
	{
		return FALSE;
	}

	TCHAR *env = (TCHAR*)alloca(size * sizeof(TCHAR));
	_tgetenv_s(&size, env, size, _T("PATH"));

	TCHAR buf[_MAX_PATH];

	// search in all paths defined in PATH
	while ((env = nextpath(env, buf, _MAX_PATH-1)) && *buf)
	{
		TCHAR *pfin = buf + _tcslen(buf)-1;

		// ensure trailing slash
		if (*pfin != _T('/') && *pfin != _T('\\'))
			_tcscpy(++pfin, _T("\\"));

		const int len = _tcslen(buf);

		if ((len + 7) < _MAX_PATH)
			_tcscpy(pfin+1, _T("git.exe"));
		else
			break;

		if ( FileExists(buf) )
		{
			// dir found
			pfin[1] = 0;
			CGit::ms_LastMsysGitDir = buf;
			return TRUE;
		}
	}

	return FALSE;
}

Example #2

File: name.c Project: Sunshine-OS/heirloom-sh

static void 
set_builtins_path(void)
{
        register unsigned char *path;

        ucb_builtins = 0;
        path = getpath("");
        while (path && *path)
        {
                if (patheq(path, "/usr/ucb"))
                {
                        ucb_builtins++;
                        break;
                }
                else if (patheq(path, "/usr/bin"))
                        break;
                else if (patheq(path, "/bin"))
                        break;
                else if (patheq(path, "/usr/5bin"))
                        break;
                path = nextpath(path);
        }
}