/* * Unix SMB/CIFS implementation. * Virtual Windows Registry Layer * Copyright (C) Gerald Carter 2002-2005 * Copyright (C) Michael Adam 2008 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see <http://www.gnu.org/licenses/>. */ /* * perflib registry backend. * * This is a virtual overlay, dynamically presenting perflib values. */ #include "includes.h" #undef DBGC_CLASS #define DBGC_CLASS DBGC_REGISTRY extern REGISTRY_OPS regdb_ops; #define KEY_PERFLIB_NORM "HKLM/SOFTWARE/MICROSOFT/WINDOWS NT/CURRENTVERSION/PERFLIB" #define KEY_PERFLIB_009_NORM "HKLM/SOFTWARE/MICROSOFT/WINDOWS NT/CURRENTVERSION/PERFLIB/009" static int perflib_params( REGVAL_CTR *regvals ) { int base_index = -1; int last_counter = -1; int last_help = -1; int version = 0x00010001; base_index = reg_perfcount_get_base_index(); regval_ctr_addvalue(regvals, "Base Index", REG_DWORD, (char *)&base_index, sizeof(base_index)); last_counter = reg_perfcount_get_last_counter(base_index); regval_ctr_addvalue(regvals, "Last Counter", REG_DWORD, (char *)&last_counter, sizeof(last_counter)); last_help = reg_perfcount_get_last_help(last_counter); regval_ctr_addvalue(regvals, "Last Help", REG_DWORD, (char *)&last_help, sizeof(last_help)); regval_ctr_addvalue(regvals, "Version", REG_DWORD, (char *)&version, sizeof(version)); return regval_ctr_numvals( regvals ); } static int perflib_009_params( REGVAL_CTR *regvals ) { int base_index; int buffer_size; char *buffer = NULL; base_index = reg_perfcount_get_base_index(); buffer_size = reg_perfcount_get_counter_names(base_index, &buffer); regval_ctr_addvalue(regvals, "Counter", REG_MULTI_SZ, buffer, buffer_size); if(buffer_size > 0) SAFE_FREE(buffer); buffer_size = reg_perfcount_get_counter_help(base_index, &buffer); regval_ctr_addvalue(regvals, "Help", REG_MULTI_SZ, buffer, buffer_size); if(buffer_size > 0) SAFE_FREE(buffer); return regval_ctr_numvals( regvals ); } static int perflib_fetch_values(const char *key, REGVAL_CTR *regvals) { char *path = NULL; TALLOC_CTX *ctx = talloc_tos(); path = talloc_strdup(ctx, key); if (path == NULL) { return -1; } path = normalize_reg_path(ctx, path); if (path == NULL) { return -1; } if (strncmp(path, KEY_PERFLIB_NORM, strlen(path)) == 0) { return perflib_params(regvals); } else if (strncmp(path, KEY_PERFLIB_009_NORM, strlen(path)) == 0) { return perflib_009_params(regvals); } else { return 0; } } static int perflib_fetch_subkeys(const char *key, REGSUBKEY_CTR *subkey_ctr) { return regdb_ops.fetch_subkeys(key, subkey_ctr); } REGISTRY_OPS perflib_reg_ops = { .fetch_values = perflib_fetch_values, .fetch_subkeys = perflib_fetch_subkeys, };