os_brew/getcwd.c

   1 /*-
   2  * See the file LICENSE for redistribution information.
   3  *
   4  * Copyright (c) 2006-2009 Oracle.  All rights reserved.
   5  *
   6  * $Id$
   7  */
   8
   9 #include "db_config.h"
  10
  11 #include "db_int.h"
  12
  13 /*
  14  * getcwd --
  15  */
  16 char *
  17 getcwd(buf, size)
  18         char *buf;
  19         size_t size;
  20 {
  21         IFileMgr *pIFileMgr;
  22         int ret;
  23 #ifndef HAVE_BREW_SDK2
  24         int outlen;
  25 #endif
  26
  27         FILE_MANAGER_CREATE(NULL, pIFileMgr, ret);
  28         if (ret != 0) {
  29                 __os_set_errno(ret);
  30                 return (NULL);
  31         }
  32
  33         buf[0] = '\0';
  34
  35 #ifdef AEE_SIMULATOR
  36         /* If AEE_SIMULATOR, we should mimic the resolvepath. */
  37         if (IFILEMGR_Test(pIFileMgr, "fs:/") == SUCCESS)
  38                 /* Current directory. */
  39                 (void)strncpy(buf, "fs:/", size - 1);
  40         else
  41                 FILE_MANAGER_ERR(
  42                     NULL, pIFileMgr, NULL, "IFILEMGR_ResolvePath", ret);
  43 #else
  44 #ifndef HAVE_BREW_SDK2
  45         outlen = size;
  46         if (IFILEMGR_ResolvePath(pIFileMgr, ".", buf, &outlen) != SUCCESS)
  47                 FILE_MANAGER_ERR(
  48                     NULL, pIFileMgr, NULL, "IFILEMGR_ResolvePath", ret);
  49 #endif
  50 #endif
  51
  52         IFILEMGR_Release(pIFileMgr);
  53
  54         if (ret == 0)
  55                 return (buf);
  56
  57         __os_set_errno(ret);
  58
  59         COMPQUIET(size, 0);
  60         return (NULL);
  61 }