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-rw-r--r--source3/registry/reg_backend_perflib.c106
-rw-r--r--source3/registry/reg_db.c4
-rw-r--r--source3/registry/reg_dynamic.c45
-rw-r--r--source3/registry/reg_frontend.c2
4 files changed, 110 insertions, 47 deletions
diff --git a/source3/registry/reg_backend_perflib.c b/source3/registry/reg_backend_perflib.c
new file mode 100644
index 0000000000..999bca2682
--- /dev/null
+++ b/source3/registry/reg_backend_perflib.c
@@ -0,0 +1,106 @@
+/*
+ * 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,
+};
diff --git a/source3/registry/reg_db.c b/source3/registry/reg_db.c
index fad6c8acd1..e162fb587f 100644
--- a/source3/registry/reg_db.c
+++ b/source3/registry/reg_db.c
@@ -44,8 +44,8 @@ static const char *builtin_registry_paths[] = {
KEY_SHARES,
KEY_EVENTLOG,
KEY_SMBCONF,
- "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Perflib",
- "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Perflib\\009",
+ KEY_PERFLIB,
+ KEY_PERFLIB_009,
"HKLM\\SYSTEM\\CurrentControlSet\\Control\\Print\\Monitors",
KEY_PROD_OPTIONS,
"HKLM\\SYSTEM\\CurrentControlSet\\Control\\Terminal Server\\DefaultUserConfiguration",
diff --git a/source3/registry/reg_dynamic.c b/source3/registry/reg_dynamic.c
index ca87cc60f5..97cb462615 100644
--- a/source3/registry/reg_dynamic.c
+++ b/source3/registry/reg_dynamic.c
@@ -30,56 +30,11 @@ struct reg_dyn_values {
};
/***********************************************************************
-***********************************************************************/
-
-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 );
-}
-
-/***********************************************************************
Structure holding the registry paths and pointers to the value
enumeration functions
***********************************************************************/
static struct reg_dyn_values dynamic_values[] = {
- { "HKLM/SOFTWARE/MICROSOFT/WINDOWS NT/CURRENTVERSION/PERFLIB", &perflib_params },
- { "HKLM/SOFTWARE/MICROSOFT/WINDOWS NT/CURRENTVERSION/PERFLIB/009", &perflib_009_params },
{ NULL, NULL }
};
diff --git a/source3/registry/reg_frontend.c b/source3/registry/reg_frontend.c
index d489050904..9a35eb2263 100644
--- a/source3/registry/reg_frontend.c
+++ b/source3/registry/reg_frontend.c
@@ -33,6 +33,7 @@ extern REGISTRY_OPS prod_options_reg_ops;
extern REGISTRY_OPS tcpip_params_reg_ops;
extern REGISTRY_OPS hkpt_params_reg_ops;
extern REGISTRY_OPS current_version_reg_ops;
+extern REGISTRY_OPS perflib_reg_ops;
extern REGISTRY_OPS regdb_ops; /* these are the default */
/* array of REGISTRY_HOOK's which are read into a tree for easy access */
@@ -50,6 +51,7 @@ REGISTRY_HOOK reg_hooks[] = {
{ KEY_TCPIP_PARAMS, &tcpip_params_reg_ops },
{ KEY_HKPT, &hkpt_params_reg_ops },
{ KEY_CURRENT_VERSION, &current_version_reg_ops },
+ { KEY_PERFLIB, &perflib_reg_ops },
#endif
{ NULL, NULL }
};
generated by cgit (git 2.34.1) at 2024-11-29 10:01:51 +0000