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Annotation of embedaddon/ntp/lib/isc/win32/ntpaths.c, revision 1.1.1.1

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: }