change ctl api to support wildcards in name parameter

Author: lplewa

include/umf/base.h

@@ -56,9 +56,6 @@ typedef enum umf_ctl_query_type {
     CTL_QUERY_READ,
     CTL_QUERY_WRITE,
     CTL_QUERY_RUNNABLE,
-    CTL_QUERY_SUBTREE,
-
-    MAX_CTL_QUERY_TYPE
 } umf_ctl_query_type_t;
 
 #ifdef __cplusplus

include/umf/experimental/ctl.h

@@ -19,32 +19,29 @@ extern "C" {
 ///
 /// @brief Get value of a specified attribute at the given name.
 /// @param name name of an attribute to be retrieved
-/// @param ctx pointer to the pool or the provider
 /// @param arg [out] pointer to the variable where the value will be stored
 /// @param size size of the value, depends on the context
 /// @return UMF_RESULT_SUCCESS on success or UMF_RESULT_ERROR_UNKNOWN on failure.
 ///
-umf_result_t umfCtlGet(const char *name, void *ctx, void *arg, size_t size);
+umf_result_t umfCtlGet(const char *name, void *arg, size_t size, ...);
 
 ///
 /// @brief Set value of a specified attribute at the given name.
 /// @param name name of an attribute to be set
-/// @param ctx pointer to the pool or the provider, NULL for the 'default' path
 /// @param arg [in] pointer to the value that will be set
 /// @param size [in] size of the value, depends on the context
 /// @return UMF_RESULT_SUCCESS on success or UMF_RESULT_ERROR_UNKNOWN on failure.
 ///
-umf_result_t umfCtlSet(const char *name, void *ctx, void *arg, size_t size);
+umf_result_t umfCtlSet(const char *name, void *arg, size_t size, ...);
 
 ///
 /// @brief Execute callback related with the specified attribute.
 /// @param name name of an attribute to be executed
-/// @param ctx pointer to the pool or the provider
 /// @param arg [in/out] pointer to the value, can be used as an input or output
 /// @param size [in] size of the value, depends on the context
 /// @return UMF_RESULT_SUCCESS on success or UMF_RESULT_ERROR_UNKNOWN on failure.
 ///
-umf_result_t umfCtlExec(const char *name, void *ctx, void *arg, size_t size);
+umf_result_t umfCtlExec(const char *name, void *arg, size_t size, ...);
 
 #ifdef __cplusplus
 }

include/umf/memory_pool_ops.h

@@ -13,6 +13,8 @@
 #include <umf/base.h>
 #include <umf/memory_provider.h>
 
+#include <stdarg.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -158,12 +160,13 @@ typedef struct umf_memory_pool_ops_t {
     /// @param arg argument for the operation.
     /// @param size size of the argument [optional - check name requirements]
     /// @param queryType type of the query to be performed.
+    /// @param args variable arguments for the operation.
     ///
     /// @return umf_result_t result of the control operation.
     ///
     umf_result_t (*ext_ctl)(void *hPool, int operationType, const char *name,
                             void *arg, size_t size,
-                            umf_ctl_query_type_t queryType);
+                            umf_ctl_query_type_t queryType, va_list args);
 
 } umf_memory_pool_ops_t;
 

include/umf/memory_provider_ops.h

@@ -10,6 +10,8 @@
 #ifndef UMF_MEMORY_PROVIDER_OPS_H
 #define UMF_MEMORY_PROVIDER_OPS_H 1
 
+#include <stdarg.h>
+
 #include <umf/base.h>
 
 #ifdef __cplusplus
@@ -268,12 +270,13 @@ typedef struct umf_memory_provider_ops_t {
     /// @param arg argument for the operation.
     /// @param size size of the argument [optional - check name requirements]
     /// @param queryType type of the query to be performed.
+    /// @param args variable arguments for the operation.
     ///
     /// @return umf_result_t result of the control operation.
     ///
     umf_result_t (*ext_ctl)(void *provider, int operationType, const char *name,
                             void *arg, size_t size,
-                            umf_ctl_query_type_t queryType);
+                            umf_ctl_query_type_t queryType, va_list args);
 
 } umf_memory_provider_ops_t;