/* * SQLInstallDriver.c * * $Id$ * * Install a driver * * The iODBC driver manager. * * Copyright (C) 1996-2012 by OpenLink Software * All Rights Reserved. * * This software is released under the terms of either of the following * licenses: * * - GNU Library General Public License (see LICENSE.LGPL) * - The BSD License (see LICENSE.BSD). * * Note that the only valid version of the LGPL license as far as this * project is concerned is the original GNU Library General Public License * Version 2, dated June 1991. * * While not mandated by the BSD license, any patches you make to the * iODBC source code may be contributed back into the iODBC project * at your discretion. Contributions will benefit the Open Source and * Data Access community as a whole. Submissions may be made at: * * http://www.iodbc.org * * * GNU Library Generic Public License Version 2 * ============================================ * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; only * Version 2 of the License dated June 1991. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * * The BSD License * =============== * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name of OpenLink Software Inc. nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL OPENLINK OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include "misc.h" #include "inifile.h" #include "iodbc_error.h" #ifdef _MAC # include #endif #if !defined(WINDOWS) && !defined(WIN32) && !defined(OS2) && !defined(macintosh) # include # include # include # include # define UNIX_PWD #endif BOOL InstallDriverPath (LPSTR lpszPath, WORD cbPathMax, WORD * pcbPathOut, LPSTR envname) { #ifdef _MAC OSErr result; long fldrDid; short fldrRef; #endif BOOL retcode = FALSE; char *ptr; lpszPath[cbPathMax - 1] = 0; #if !defined(UNIX_PWD) #ifdef _MAC result = FindFolder (kOnSystemDisk, kExtensionFolderType, kDontCreateFolder, &fldrRef, &fldrDid); if (result != noErr) { PUSH_ERROR (ODBC_ERROR_GENERAL_ERR); goto quit; } ptr = get_full_pathname (fldrDid, fldrRef); STRNCPY (lpszPath, ptr, cbPathMax - 1); free (ptr); if (STRLEN (ptr) >= cbPathMax) { PUSH_ERROR (ODBC_ERROR_INVALID_BUFF_LEN); goto quit; } else goto done; #else /* * On Windows, there is only one place to look */ if (GetWindowsDirectory ((LPSTR) buf, cbPathMax) >= cbPathMax) { PUSH_ERROR (ODBC_ERROR_INVALID_BUFF_LEN); goto quit; } else goto done; #endif #else /* * 1. Check $ODBCDRIVERS environment variable */ if ((ptr = getenv (envname))) if (access (ptr, R_OK | W_OK | X_OK) == 0) { STRNCPY (lpszPath, ptr, cbPathMax - 1); if (STRLEN (ptr) >= cbPathMax) { PUSH_ERROR (ODBC_ERROR_INVALID_BUFF_LEN); goto quit; } else goto done; } /* * 2. Check /usr/local/lib and /usr/lib */ #ifdef _BE STRNCPY (lpszPath, "/boot/beos/system/lib", cbPathMax - 1); if (STRLEN (lpszPath) != STRLEN ("/boot/beos/system/lib")) #else STRNCPY (lpszPath, "/usr/local/lib", cbPathMax - 1); if (STRLEN (lpszPath) != STRLEN ("/usr/local/lib")) #endif { PUSH_ERROR (ODBC_ERROR_INVALID_BUFF_LEN); goto quit; } if (access (lpszPath, R_OK | W_OK | X_OK) == 0) goto done; #ifdef _BE STRNCPY (lpszPath, "/boot/home/config/lib", cbPathMax - 1); if (STRLEN (lpszPath) != STRLEN ("/boot/home/config/lib")) #else STRNCPY (lpszPath, "/usr/lib", cbPathMax - 1); if (STRLEN (lpszPath) != STRLEN ("/usr/lib")) #endif { PUSH_ERROR (ODBC_ERROR_INVALID_BUFF_LEN); goto quit; } if (access (lpszPath, R_OK | W_OK | X_OK) == 0) goto done; /* * 3. Check either $HOME */ if (!(ptr = getenv ("HOME"))) { ptr = (char *) getpwuid (getuid ()); if (ptr) ptr = ((struct passwd *) ptr)->pw_dir; } if (ptr) { #ifdef _BE sprintf (lpszPath, "%s/config/lib", ptr); #else sprintf (lpszPath, "%s/lib", ptr); #endif if (access (lpszPath, R_OK | W_OK | X_OK) == 0) goto done; } if (!mkdir (lpszPath, 0755)) goto done; #endif SQLPostInstallerError (ODBC_ERROR_GENERAL_ERR, "Cannot retrieve a directory where to install the driver or translator."); goto quit; done: retcode = TRUE; quit: if (pcbPathOut) *pcbPathOut = STRLEN (lpszPath); return retcode; } BOOL INSTAPI SQLInstallDriver (LPCSTR lpszInfFile, LPCSTR lpszDriver, LPSTR lpszPath, WORD cbPathMax, WORD * pcbPathOut) { PCONFIG pCfg = NULL, pOdbcCfg = NULL; BOOL retcode = FALSE; /* Check input parameters */ CLEAR_ERROR (); if (!lpszDriver || !STRLEN (lpszDriver)) { PUSH_ERROR (ODBC_ERROR_INVALID_PARAM_SEQUENCE); goto quit; } if (!lpszPath || !cbPathMax) { PUSH_ERROR (ODBC_ERROR_INVALID_BUFF_LEN); goto quit; } /* Write the out path */ if (!InstallDriverPath (lpszPath, cbPathMax, pcbPathOut, "ODBCDRIVERS")) goto quit; /* Else go through user/system odbcinst.ini */ switch (configMode) { case ODBC_BOTH_DSN: case ODBC_USER_DSN: wSystemDSN = USERDSN_ONLY; break; case ODBC_SYSTEM_DSN: wSystemDSN = SYSTEMDSN_ONLY; break; } if (_iodbcdm_cfg_search_init (&pCfg, "odbcinst.ini", TRUE)) { PUSH_ERROR (ODBC_ERROR_GENERAL_ERR); goto quit; } if (_iodbcdm_cfg_search_init (&pOdbcCfg, "odbc.ini", TRUE)) { PUSH_ERROR (ODBC_ERROR_GENERAL_ERR); pOdbcCfg = NULL; goto done; } if (lpszInfFile) { if (!install_from_ini (pCfg, pOdbcCfg, (char *) lpszInfFile, (char *) lpszDriver, TRUE)) { PUSH_ERROR (ODBC_ERROR_INVALID_INF); goto done; } } else if (!install_from_string (pCfg, pOdbcCfg, (char *) lpszDriver, TRUE)) { PUSH_ERROR (ODBC_ERROR_INVALID_KEYWORD_VALUE); goto done; } if (_iodbcdm_cfg_commit (pCfg) || _iodbcdm_cfg_commit (pOdbcCfg)) { PUSH_ERROR (ODBC_ERROR_GENERAL_ERR); goto done; } retcode = TRUE; done: _iodbcdm_cfg_done (pCfg); if (pOdbcCfg) _iodbcdm_cfg_done (pOdbcCfg); quit: wSystemDSN = USERDSN_ONLY; configMode = ODBC_BOTH_DSN; return retcode; } BOOL INSTAPI SQLInstallDriverW (LPCWSTR lpszInfFile, LPCWSTR lpszDriver, LPWSTR lpszPath, WORD cbPathMax, WORD FAR * pcbPathOut) { char *_inf_u8 = NULL; char *_driver_u8 = NULL; char *_path_u8 = NULL; BOOL retcode = FALSE; _inf_u8 = (char *) dm_SQL_WtoU8 ((SQLWCHAR *) lpszInfFile, SQL_NTS); if (_inf_u8 == NULL && lpszInfFile) { PUSH_ERROR (ODBC_ERROR_OUT_OF_MEM); goto done; } _driver_u8 = (char *) dm_SQL_WtoU8 ((SQLWCHAR *) lpszDriver, SQL_NTS); if (_driver_u8 == NULL && lpszDriver) { PUSH_ERROR (ODBC_ERROR_OUT_OF_MEM); goto done; } if (cbPathMax > 0) { if ((_path_u8 = malloc (cbPathMax * UTF8_MAX_CHAR_LEN + 1)) == NULL) { PUSH_ERROR (ODBC_ERROR_OUT_OF_MEM); goto done; } } retcode = SQLInstallDriver (_inf_u8, _driver_u8, _path_u8, cbPathMax * UTF8_MAX_CHAR_LEN, pcbPathOut); if (retcode == TRUE) { dm_StrCopyOut2_U8toW (_path_u8, lpszPath, cbPathMax, pcbPathOut); } done: MEM_FREE (_inf_u8); MEM_FREE (_driver_u8); MEM_FREE (_path_u8); return retcode; }