| 258 | } |
| 259 | |
| 260 | TCHAR * |
| 261 | _get_cmd_arg(TCHAR *pCmdLine) |
| 262 | { |
| 263 | static TCHAR *pArgs = NULL; |
| 264 | TCHAR *pRetArg; |
| 265 | BOOL bQuoted; |
| 266 | |
| 267 | if (!pCmdLine && !pArgs) |
| 268 | return NULL; |
| 269 | if (!pArgs) |
| 270 | pArgs = pCmdLine; |
| 271 | |
| 272 | /* skip whitespace */ |
| 273 | for (pRetArg = pArgs; *pRetArg && _istspace(*pRetArg); |
| 274 | pRetArg = CharNext(pRetArg)) |
| 275 | ; |
| 276 | if (!*pRetArg) { |
| 277 | pArgs = NULL; |
| 278 | return NULL; |
| 279 | } |
| 280 | |
| 281 | /* check for quote */ |
| 282 | if (*pRetArg == TEXT('"')) { |
| 283 | bQuoted = TRUE; |
| 284 | pRetArg = CharNext(pRetArg); |
| 285 | pArgs = _tcschr(pRetArg, TEXT('"')); |
| 286 | } else { |
| 287 | /* skip to whitespace */ |
| 288 | for (pArgs = pRetArg; *pArgs && !_istspace(*pArgs); |
| 289 | pArgs = CharNext(pArgs)) |
| 290 | ; |
| 291 | } |
| 292 | |
| 293 | if (pArgs && *pArgs) { |
| 294 | TCHAR *p; |
| 295 | p = pArgs; |
| 296 | pArgs = CharNext(pArgs); |
| 297 | *p = (TCHAR) 0; |
| 298 | } else { |
| 299 | pArgs = NULL; |
| 300 | } |
| 301 | nhUse(bQuoted); |
| 302 | return pRetArg; |
| 303 | } |
| 304 | |
| 305 | /* Get the version of the Common Control library on this machine. |
| 306 | Copied from the Microsoft SDK |