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Annotation of embedaddon/ntp/lib/isc/win32/ntpaths.c, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2004, 2007  Internet Systems Consortium, Inc. ("ISC")
        !             3:  * Copyright (C) 2001  Internet Software Consortium.
        !             4:  *
        !             5:  * Permission to use, copy, modify, and/or distribute this software for any
        !             6:  * purpose with or without fee is hereby granted, provided that the above
        !             7:  * copyright notice and this permission notice appear in all copies.
        !             8:  *
        !             9:  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
        !            10:  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
        !            11:  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
        !            12:  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
        !            13:  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
        !            14:  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
        !            15:  * PERFORMANCE OF THIS SOFTWARE.
        !            16:  */
        !            17: 
        !            18: /* $Id: ntpaths.c,v 1.11 2007/06/18 23:47:49 tbox Exp $ */
        !            19: 
        !            20: /*
        !            21:  * This module fetches the required path information that is specific
        !            22:  * to NT systems which can have its configuration and system files
        !            23:  * almost anywhere. It can be used to override whatever the application
        !            24:  * had previously assigned to the pointer. Basic information about the
        !            25:  * file locations are stored in the registry.
        !            26:  */
        !            27: 
        !            28: #include <config.h>
        !            29: #include <isc/bind_registry.h>
        !            30: #include <isc/ntpaths.h>
        !            31: 
        !            32: /*
        !            33:  * Module Variables
        !            34:  */
        !            35: 
        !            36: static char systemDir[MAX_PATH];
        !            37: static char namedBase[MAX_PATH];
        !            38: static char ns_confFile[MAX_PATH];
        !            39: static char lwresd_confFile[MAX_PATH];
        !            40: static char lwresd_resolvconfFile[MAX_PATH];
        !            41: static char rndc_confFile[MAX_PATH];
        !            42: static char ns_defaultpidfile[MAX_PATH];
        !            43: static char lwresd_defaultpidfile[MAX_PATH];
        !            44: static char local_state_dir[MAX_PATH];
        !            45: static char sys_conf_dir[MAX_PATH];
        !            46: static char rndc_keyFile[MAX_PATH];
        !            47: 
        !            48: static DWORD baseLen = MAX_PATH;
        !            49: static BOOL Initialized = FALSE;
        !            50: 
        !            51: void
        !            52: isc_ntpaths_init() {
        !            53:        HKEY hKey;
        !            54:        BOOL keyFound = TRUE;
        !            55: 
        !            56:        memset(namedBase, 0, MAX_PATH);
        !            57:        if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, BIND_SUBKEY, 0, KEY_READ, &hKey)
        !            58:                != ERROR_SUCCESS)
        !            59:                keyFound = FALSE;
        !            60:        
        !            61:        if (keyFound == TRUE) {
        !            62:                /* Get the named directory */
        !            63:                if (RegQueryValueEx(hKey, "InstallDir", NULL, NULL,
        !            64:                        (LPBYTE)namedBase, &baseLen) != ERROR_SUCCESS)
        !            65:                        keyFound = FALSE;
        !            66:                RegCloseKey(hKey);
        !            67:        }
        !            68: 
        !            69:        GetSystemDirectory(systemDir, MAX_PATH);
        !            70: 
        !            71:        if (keyFound == FALSE)
        !            72:                /* Use the System Directory as a default */
        !            73:                strcpy(namedBase, systemDir);
        !            74: 
        !            75:        strcpy(ns_confFile, namedBase);
        !            76:        strcat(ns_confFile, "\\etc\\named.conf");
        !            77: 
        !            78:        strcpy(lwresd_confFile, namedBase);
        !            79:        strcat(lwresd_confFile, "\\etc\\lwresd.conf");
        !            80: 
        !            81:        strcpy(lwresd_resolvconfFile, systemDir);
        !            82:        strcat(lwresd_resolvconfFile, "\\Drivers\\etc\\resolv.conf");
        !            83: 
        !            84:        strcpy(rndc_keyFile, namedBase);
        !            85:        strcat(rndc_keyFile, "\\etc\\rndc.key");
        !            86: 
        !            87:        strcpy(rndc_confFile, namedBase);
        !            88:        strcat(rndc_confFile, "\\etc\\rndc.conf");
        !            89:        strcpy(ns_defaultpidfile, namedBase);
        !            90:        strcat(ns_defaultpidfile, "\\etc\\named.pid");
        !            91: 
        !            92:        strcpy(lwresd_defaultpidfile, namedBase);
        !            93:        strcat(lwresd_defaultpidfile, "\\etc\\lwresd.pid");
        !            94: 
        !            95:        strcpy(local_state_dir, namedBase);
        !            96:        strcat(local_state_dir, "\\bin");
        !            97: 
        !            98:        strcpy(sys_conf_dir, namedBase);
        !            99:        strcat(sys_conf_dir, "\\etc");
        !           100:        
        !           101:        Initialized = TRUE;
        !           102: }
        !           103: 
        !           104: char *
        !           105: isc_ntpaths_get(int ind) {
        !           106:        if (!Initialized)
        !           107:                isc_ntpaths_init();
        !           108: 
        !           109:        switch (ind) {
        !           110:        case NAMED_CONF_PATH:
        !           111:                return (ns_confFile);
        !           112:                break;
        !           113:        case LWRES_CONF_PATH:
        !           114:                return (lwresd_confFile);
        !           115:                break;
        !           116:        case RESOLV_CONF_PATH:
        !           117:                return (lwresd_resolvconfFile);
        !           118:                break;
        !           119:        case RNDC_CONF_PATH:
        !           120:                return (rndc_confFile);
        !           121:                break;
        !           122:        case NAMED_PID_PATH:
        !           123:                return (ns_defaultpidfile);
        !           124:                break;
        !           125:        case LWRESD_PID_PATH:
        !           126:                return (lwresd_defaultpidfile);
        !           127:                break;
        !           128:        case LOCAL_STATE_DIR:
        !           129:                return (local_state_dir);
        !           130:                break;
        !           131:        case SYS_CONF_DIR:
        !           132:                return (sys_conf_dir);
        !           133:                break;
        !           134:        case RNDC_KEY_PATH:
        !           135:                return (rndc_keyFile);
        !           136:                break;
        !           137:        default:
        !           138:                return (NULL);
        !           139:        }
        !           140: }