| // Copyright 2020 The Pigweed Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| //============================================================================== |
| // This file contains the backend hooks and implementation details for trace. |
| |
| #pragma once |
| |
| #include "pw_preprocessor/arguments.h" |
| #include "pw_preprocessor/concat.h" |
| #include "pw_trace_backend/trace_backend.h" |
| |
| // Default: Flag value if none set |
| #ifndef PW_TRACE_FLAGS_DEFAULT |
| #define PW_TRACE_FLAGS_DEFAULT 0 |
| #endif // PW_TRACE_FLAGS_DEFAULT |
| |
| // Default: PW_TRACE_TRACE_ID_DEFAULT |
| #ifndef PW_TRACE_TRACE_ID_DEFAULT |
| #define PW_TRACE_TRACE_ID_DEFAULT 0 |
| #endif // PW_TRACE_TRACE_ID_DEFAULT |
| |
| // Default: PW_TRACE_GROUP_LABEL_DEFAULT |
| #ifndef PW_TRACE_GROUP_LABEL_DEFAULT |
| #define PW_TRACE_GROUP_LABEL_DEFAULT "" |
| #endif // PW_TRACE_GROUP_LABEL_DEFAULT |
| |
| // These macros can be used to determine if a trace type contrains span or group |
| // label |
| #ifndef PW_TRACE_HAS_TRACE_ID |
| #define PW_TRACE_HAS_TRACE_ID(TRACE_TYPE) \ |
| ((TRACE_TYPE) == PW_TRACE_TYPE_ASYNC_START || \ |
| (TRACE_TYPE) == PW_TRACE_TYPE_ASYNC_INSTANT || \ |
| (TRACE_TYPE) == PW_TRACE_TYPE_ASYNC_END) |
| #endif // PW_TRACE_HAS_TRACE_ID |
| #ifndef PW_TRACE_HAS_GROUP_LABEL |
| #define PW_TRACE_HAS_GROUP_LABEL(TRACE_TYPE) (false) |
| #endif // PW_TRACE_HAS_GROUP_LABEL |
| |
| // Default: behaviour for unimplemented trace event types |
| #ifndef _PW_TRACE_DISABLED |
| #define _PW_TRACE_DISABLED(...) \ |
| do { \ |
| } while (0) |
| #endif // _PW_TRACE_DISABLED |
| |
| // Default: label used for PW_TRACE_FUNCTION trace events |
| #ifndef PW_TRACE_FUNCTION_LABEL |
| #define PW_TRACE_FUNCTION_LABEL __PRETTY_FUNCTION__ |
| #endif |
| |
| // Control to enable/disable tracing. If 0, no traces are emitted. |
| // |
| // Defaults to enabled. |
| #ifndef PW_TRACE_ENABLE |
| #define PW_TRACE_ENABLE 1 |
| #endif // PW_TRACE_ENABLE |
| |
| #define _PW_TRACE_IF_ENABLED(event_type, flags, label, group_label, trace_id) \ |
| do { \ |
| if ((PW_TRACE_ENABLE) != 0) { \ |
| PW_TRACE(event_type, flags, label, group_label, trace_id); \ |
| } \ |
| } while (0) |
| |
| #define _PW_TRACE_DATA_IF_ENABLED(event_type, \ |
| flags, \ |
| label, \ |
| group_label, \ |
| trace_id, \ |
| data_format_string, \ |
| data, \ |
| size) \ |
| do { \ |
| if ((PW_TRACE_ENABLE) != 0) { \ |
| PW_TRACE_DATA(event_type, \ |
| flags, \ |
| label, \ |
| group_label, \ |
| trace_id, \ |
| data_format_string, \ |
| data, \ |
| size); \ |
| } \ |
| } while (0) |
| |
| // This block handles: |
| // - PW_TRACE_INSTANT(label) |
| // - PW_TRACE_INSTANT_FLAG(flag, label) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_INSTANT |
| // NOTE: If this type is not defined by the backend this trace is removed. |
| #ifdef PW_TRACE_TYPE_INSTANT |
| #define _PW_TRACE_INSTANT_ARGS2(flag, label) \ |
| _PW_TRACE_IF_ENABLED(PW_TRACE_TYPE_INSTANT, \ |
| flag, \ |
| label, \ |
| PW_TRACE_GROUP_LABEL_DEFAULT, \ |
| PW_TRACE_TRACE_ID_DEFAULT) |
| #else // PW_TRACE_TYPE_INSTANT |
| #define _PW_TRACE_INSTANT_ARGS2(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // PW_TRACE_TYPE_INSTANT |
| |
| // This block handles: |
| // - PW_TRACE_INSTANT(label, group) |
| // - PW_TRACE_INSTANT_FLAG(flag, label, group) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_INSTANT_GROUP |
| // NOTE: If this type is not defined by the backend this trace is removed. |
| #ifdef PW_TRACE_TYPE_INSTANT_GROUP |
| #define _PW_TRACE_INSTANT_ARGS3(flag, label, group) \ |
| _PW_TRACE_IF_ENABLED(PW_TRACE_TYPE_INSTANT_GROUP, \ |
| flag, \ |
| label, \ |
| group, \ |
| PW_TRACE_TRACE_ID_DEFAULT) |
| #else // PW_TRACE_TYPE_INSTANT_GROUP |
| #define _PW_TRACE_INSTANT_ARGS3(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // PW_TRACE_TYPE_INSTANT_GROUP |
| |
| // This block handles: |
| // - PW_TRACE_INSTANT(label, group, trace_id) |
| // - PW_TRACE_INSTANT_FLAG(flag, label, group, trace_id) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_ASYNC_INSTANT |
| // NOTE: If this type is not defined by the backend this trace is removed. |
| #ifdef PW_TRACE_TYPE_ASYNC_INSTANT |
| #define _PW_TRACE_INSTANT_ARGS4(flag, label, group, trace_id) \ |
| _PW_TRACE_IF_ENABLED( \ |
| PW_TRACE_TYPE_ASYNC_INSTANT, flag, label, group, trace_id) |
| #else // PW_TRACE_TYPE_ASYNC_INSTANT |
| #define _PW_TRACE_INSTANT_ARGS4(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // PW_TRACE_TYPE_ASYNC_INSTANT |
| |
| // This block handles: |
| // - PW_TRACE_START(label) |
| // - PW_TRACE_START_FLAG(flag, label) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_DURATION_START |
| // NOTE: If this type is not defined by the backend this trace is removed. |
| #ifdef PW_TRACE_TYPE_DURATION_START |
| #define _PW_TRACE_START_ARGS2(flag, label) \ |
| _PW_TRACE_IF_ENABLED(PW_TRACE_TYPE_DURATION_START, \ |
| flag, \ |
| label, \ |
| PW_TRACE_GROUP_LABEL_DEFAULT, \ |
| PW_TRACE_TRACE_ID_DEFAULT) |
| #else // PW_TRACE_TYPE_DURATION_START |
| #define _PW_TRACE_START_ARGS2(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // PW_TRACE_TYPE_DURATION_START |
| |
| // This block handles: |
| // - PW_TRACE_START(label, group) |
| // - PW_TRACE_START_FLAG(flag, label, group) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_DURATION_GROUP_START |
| // NOTE: If this type is not defined by the backend this trace is removed. |
| #ifdef PW_TRACE_TYPE_DURATION_GROUP_START // Disabled if backend doesn't define |
| // this |
| #define _PW_TRACE_START_ARGS3(flag, label, group) \ |
| _PW_TRACE_IF_ENABLED(PW_TRACE_TYPE_DURATION_GROUP_START, \ |
| flag, \ |
| label, \ |
| group, \ |
| PW_TRACE_TRACE_ID_DEFAULT) |
| #else // PW_TRACE_TYPE_DURATION_GROUP_START |
| #define _PW_TRACE_START_ARGS3(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // PW_TRACE_TYPE_DURATION_GROUP_START |
| |
| // This block handles: |
| // - PW_TRACE_START(label, group, trace_id) |
| // - PW_TRACE_START_FLAG(flag, label, group, trace_id) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_ASYNC_START |
| // NOTE: If this type is not defined by the backend this trace is removed. |
| #ifdef PW_TRACE_TYPE_ASYNC_START |
| #define _PW_TRACE_START_ARGS4(flag, label, group, trace_id) \ |
| _PW_TRACE_IF_ENABLED(PW_TRACE_TYPE_ASYNC_START, flag, label, group, trace_id) |
| #else // PW_TRACE_TYPE_ASYNC_START |
| #define _PW_TRACE_START_ARGS4(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // PW_TRACE_TYPE_ASYNC_START |
| |
| // This block handles: |
| // - PW_TRACE_END(labe) |
| // - PW_TRACE_END_FLAG(flag, label) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_DURATION_END |
| // NOTE: If this type is not defined by the backend this trace is removed. |
| #ifdef PW_TRACE_TYPE_DURATION_END |
| #define _PW_TRACE_END_ARGS2(flag, label) \ |
| _PW_TRACE_IF_ENABLED(PW_TRACE_TYPE_DURATION_END, \ |
| flag, \ |
| label, \ |
| PW_TRACE_GROUP_LABEL_DEFAULT, \ |
| PW_TRACE_TRACE_ID_DEFAULT) |
| #else // PW_TRACE_TYPE_DURATION_END |
| #define _PW_TRACE_END_ARGS2(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // PW_TRACE_TYPE_DURATION_END |
| |
| // This block handles: |
| // - PW_TRACE_END(label, group) |
| // - PW_TRACE_END_FLAG(flag, label, group) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_DURATION_GROUP_END |
| // NOTE: If this type is not defined by the backend this trace is removed. |
| #ifdef PW_TRACE_TYPE_DURATION_GROUP_END |
| #define _PW_TRACE_END_ARGS3(flag, label, group) \ |
| _PW_TRACE_IF_ENABLED(PW_TRACE_TYPE_DURATION_GROUP_END, \ |
| flag, \ |
| label, \ |
| group, \ |
| PW_TRACE_TRACE_ID_DEFAULT) |
| #else // PW_TRACE_TYPE_DURATION_GROUP_END |
| #define _PW_TRACE_END_ARGS3(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // PW_TRACE_TYPE_DURATION_GROUP_END |
| |
| // This block handles: |
| // - PW_TRACE_END(label, group, trace_id) |
| // - PW_TRACE_END_FLAG(flag, label, group, trace_id) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_ASYNC_END |
| // NOTE: If this type is not defined by the backend this trace is removed. |
| #ifdef PW_TRACE_TYPE_ASYNC_END |
| #define _PW_TRACE_END_ARGS4(flag, label, group, trace_id) \ |
| _PW_TRACE_IF_ENABLED(PW_TRACE_TYPE_ASYNC_END, flag, label, group, trace_id) |
| #else // PW_TRACE_TYPE_ASYNC_END |
| #define _PW_TRACE_END_ARGS4(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // PW_TRACE_TYPE_ASYNC_END |
| |
| // The pigweed scope objects gets defined inline with the trace event. The |
| // constructor handles the start trace event, and the destructor does the end. |
| #ifndef _PW_TRACE_SCOPE_OBJECT |
| #define _PW_TRACE_SCOPE_OBJECT( \ |
| object_name, flag, event_type_start, event_type_end, label, group) \ |
| class object_name { \ |
| public: \ |
| object_name(uint32_t trace_id = PW_TRACE_TRACE_ID_DEFAULT) \ |
| : trace_id_(trace_id) { \ |
| _PW_TRACE_IF_ENABLED(event_type_start, flag, label, group, trace_id_); \ |
| } \ |
| ~object_name() { \ |
| _PW_TRACE_IF_ENABLED(event_type_end, flag, label, group, trace_id_); \ |
| } \ |
| \ |
| private: \ |
| const uint32_t trace_id_; \ |
| } |
| #endif // _PW_TRACE_SCOPE_OBJECT |
| |
| // This block handles: |
| // - PW_TRACE_SCOPE(label) |
| // - PW_TRACE_SCOPE_FLAG(flag, label) |
| // - PW_TRACE_FUNCTION() |
| // - PW_TRACE_FUNCTION_FLAG(flag) |
| // These each generate two trace events: |
| // - PW_TRACE_TYPE_DURATION_START: Where trace event appears in code. |
| // - PW_TRACE_TYPE_DURATION_END: When current scope is lost. |
| // NOTE; If these types are not defined by the backend these traces are removed. |
| #if defined(PW_TRACE_TYPE_DURATION_START) && defined(PW_TRACE_TYPE_DURATION_END) |
| #define _PW_TRACE_SCOPE_ARGS2(flag, label) \ |
| _PW_TRACE_SCOPE_OBJECT(PW_CONCAT(_PwTraceScopeObject, __COUNTER__), \ |
| flag, \ |
| PW_TRACE_TYPE_DURATION_START, \ |
| PW_TRACE_TYPE_DURATION_END, \ |
| label, \ |
| PW_TRACE_GROUP_LABEL_DEFAULT) \ |
| PW_CONCAT(_pw_trace_scope_object, __COUNTER__); |
| #define _PW_TRACE_FUNCTION_ARGS0() \ |
| _PW_TRACE_SCOPE_ARGS2(PW_TRACE_FLAGS, PW_TRACE_FUNCTION_LABEL) |
| #define _PW_TRACE_FUNCTION_FLAGS_ARGS1(flag) \ |
| _PW_TRACE_SCOPE_ARGS2(flag, PW_TRACE_FUNCTION_LABEL) |
| #endif // defined(PW_TRACE_TYPE_DURATION_START) && |
| // defined(PW_TRACE_TYPE_DURATION_END) |
| |
| // This block handles: |
| // - PW_TRACE_SCOPE(label, group) |
| // - PW_TRACE_SCOPE_FLAG(flag, label, group) |
| // - PW_TRACE_FUNCTION(group) |
| // - PW_TRACE_FUNCTION_FLAG(flag, group) |
| // These each generate two trace events: |
| // - PW_TRACE_TYPE_DURATION_GROUP_START: Where trace event appears in code. |
| // - PW_TRACE_TYPE_DURATION_GROUP_END: When current scope is lost. |
| // NOTE; If these types are not defined by the backend these traces are removed. |
| #if defined(PW_TRACE_TYPE_DURATION_GROUP_START) && \ |
| defined(PW_TRACE_TYPE_DURATION_GROUP_END) |
| #define _PW_TRACE_SCOPE_ARGS3(flag, label, group) \ |
| _PW_TRACE_SCOPE_OBJECT(PW_CONCAT(_PwTraceScopeObject, __COUNTER__), \ |
| flag, \ |
| PW_TRACE_TYPE_DURATION_GROUP_START, \ |
| PW_TRACE_TYPE_DURATION_GROUP_END, \ |
| label, \ |
| group) \ |
| PW_CONCAT(_pw_trace_scope_object, __COUNTER__); |
| #define _PW_TRACE_FUNCTION_ARGS1(group) \ |
| _PW_TRACE_SCOPE_ARGS3(PW_TRACE_FLAGS, PW_TRACE_FUNCTION_LABEL, group) |
| #define _PW_TRACE_FUNCTION_FLAGS_ARGS2(flag, group) \ |
| _PW_TRACE_SCOPE_ARGS3(flag, PW_TRACE_FUNCTION_LABEL, group) |
| #endif // defined(PW_TRACE_TYPE_DURATION_GROUP_START) && |
| // defined(PW_TRACE_TYPE_DURATION_GROUP_END) |
| |
| // This block handles: |
| // - PW_TRACE_SCOPE(label, group, trace_id) |
| // - PW_TRACE_SCOPE_FLAG(flag, label, group, trace_id) |
| // - PW_TRACE_FUNCTION(group, trace_id) |
| // - PW_TRACE_FUNCTION_FLAG(flag, group, trace_id) |
| // These each generate two trace events: |
| // - PW_TRACE_TYPE_ASYNC_START: Where trace event appears in code. |
| // - PW_TRACE_TYPE_ASYNC_END: When current scope is lost. |
| // NOTE: If these types are not defined by the backend these traces are removed. |
| #if defined(PW_TRACE_TYPE_ASYNC_START) && defined(PW_TRACE_TYPE_ASYNC_END) |
| #define _PW_TRACE_SCOPE_ARGS4(flag, label, group, trace_id) \ |
| _PW_TRACE_SCOPE_OBJECT(PW_CONCAT(_PwTraceScopeObject, __COUNTER__), \ |
| flag, \ |
| PW_TRACE_TYPE_ASYNC_START, \ |
| PW_TRACE_TYPE_ASYNC_END, \ |
| label, \ |
| group) \ |
| PW_CONCAT(_pw_trace_scope_object, __COUNTER__)(trace_id); |
| #define _PW_TRACE_FUNCTION_ARGS2(group, trace_id) \ |
| _PW_TRACE_SCOPE_ARGS4( \ |
| PW_TRACE_FLAGS, PW_TRACE_FUNCTION_LABEL, group, trace_id) |
| #define _PW_TRACE_FUNCTION_FLAGS_ARGS3(flag, group, trace_id) \ |
| _PW_TRACE_SCOPE_ARGS4(flag, PW_TRACE_FUNCTION_LABEL, group, trace_id) |
| #endif // defined(PW_TRACE_TYPE_ASYNC_START) && |
| // defined(PW_TRACE_TYPE_ASYNC_END) |
| |
| // This block handles: |
| // - PW_TRACE_INSTANT_DATA(label, |
| // data_format_string, |
| // data, |
| // size) |
| // - PW_TRACE_INSTANT_DATA_FLAG(flag, |
| // label, |
| // data_format_string, |
| // data, |
| // size) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_INSTANT |
| // NOTE: If this type or PW_TRACE_DATA is not defined by the backend this trace |
| // is removed. |
| #if defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_INSTANT) |
| #define _PW_TRACE_INSTANT_DATA_ARGS5( \ |
| flag, label, data_format_string, data, size) \ |
| _PW_TRACE_DATA_IF_ENABLED(PW_TRACE_TYPE_INSTANT, \ |
| flag, \ |
| label, \ |
| PW_TRACE_GROUP_LABEL_DEFAULT, \ |
| PW_TRACE_TRACE_ID_DEFAULT, \ |
| data_format_string, \ |
| data, \ |
| size) |
| #else // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_INSTANT) |
| #define _PW_TRACE_INSTANT_DATA_ARGS5(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_INSTANT) |
| |
| // This block handles: |
| // - PW_TRACE_INSTANT_DATA(label, |
| // group, |
| // data_format_string, |
| // data, |
| // size) |
| // - PW_TRACE_INSTANT_DATA_FLAG(flag, |
| // label, |
| // group, |
| // data_format_string, |
| // data, |
| // size) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_INSTANT_GROUP |
| // NOTE: If this type or PW_TRACE_DATA is not defined by the backend this trace |
| // is removed. |
| #if defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_INSTANT_GROUP) |
| #define _PW_TRACE_INSTANT_DATA_ARGS6( \ |
| flag, label, group, data_format_string, data, size) \ |
| _PW_TRACE_DATA_IF_ENABLED(PW_TRACE_TYPE_INSTANT_GROUP, \ |
| flag, \ |
| label, \ |
| group, \ |
| PW_TRACE_TRACE_ID_DEFAULT, \ |
| data_format_string, \ |
| data, \ |
| size) |
| #else // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_INSTANT_GROUP) |
| #define _PW_TRACE_INSTANT_DATA_ARGS6(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_INSTANT_GROUP) |
| |
| // This block handles: |
| // - PW_TRACE_INSTANT_DATA(label, |
| // group, |
| // trace_id |
| // data_format_string, |
| // data, |
| // size) |
| // - PW_TRACE_INSTANT_DATA_FLAG(flag, |
| // label, |
| // group, |
| // trace_id |
| // data_format_string, |
| // data, |
| // size) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_ASYNC_INSTANT |
| // NOTE: If this type or PW_TRACE_DATA is not defined by the backend this trace |
| // is removed. |
| #if defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_ASYNC_INSTANT) |
| #define _PW_TRACE_INSTANT_DATA_ARGS7( \ |
| flag, label, group, trace_id, data_format_string, data, size) \ |
| _PW_TRACE_DATA_IF_ENABLED(PW_TRACE_TYPE_ASYNC_INSTANT, \ |
| flag, \ |
| label, \ |
| group, \ |
| trace_id, \ |
| data_format_string, \ |
| data, \ |
| size) |
| #else // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_ASYNC_INSTANT) |
| #define _PW_TRACE_INSTANT_DATA_ARGS7(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_ASYNC_INSTANT) |
| |
| // This block handles: |
| // - PW_TRACE_START_DATA(label, |
| // data_format_string, |
| // data, |
| // size) |
| // - PW_TRACE_START_DATA_FLAG(flag, |
| // label, |
| // data_format_string, |
| // data, |
| // size) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_DURATION_START |
| // NOTE: If this type or PW_TRACE_DATA is not defined by the backend this trace |
| // is removed. |
| #if defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_START) |
| #define _PW_TRACE_START_DATA_ARGS5( \ |
| flag, label, data_format_string, data, size) \ |
| _PW_TRACE_DATA_IF_ENABLED(PW_TRACE_TYPE_DURATION_START, \ |
| flag, \ |
| label, \ |
| PW_TRACE_GROUP_LABEL_DEFAULT, \ |
| PW_TRACE_TRACE_ID_DEFAULT, \ |
| data_format_string, \ |
| data, \ |
| size) |
| #else // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_START) |
| #define _PW_TRACE_START_DATA_ARGS5(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_START) |
| |
| // This block handles: |
| // - PW_TRACE_START_DATA(label, |
| // group, |
| // data_format_string, |
| // data, |
| // size) |
| // - PW_TRACE_START_DATA_FLAG(flag, |
| // label, |
| // group, |
| // data_format_string, |
| // data, |
| // size) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_DURATION_GROUP_START |
| // NOTE: If this type or PW_TRACE_DATA is not defined by the backend this trace |
| // is removed. |
| #if defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_GROUP_START) |
| #define _PW_TRACE_START_DATA_ARGS6( \ |
| flag, label, group, data_format_string, data, size) \ |
| _PW_TRACE_DATA_IF_ENABLED(PW_TRACE_TYPE_DURATION_GROUP_START, \ |
| flag, \ |
| label, \ |
| group, \ |
| PW_TRACE_TRACE_ID_DEFAULT, \ |
| data_format_string, \ |
| data, \ |
| size) |
| #else // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_START) |
| #define _PW_TRACE_START_DATA_ARGS6(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_START) |
| |
| // This block handles: |
| // - PW_TRACE_START_DATA(label, |
| // group, |
| // trace_id |
| // data_format_string, |
| // data, |
| // size) |
| // - PW_TRACE_START_DATA_FLAG(flag, |
| // label, |
| // group, |
| // trace_id |
| // data_format_string, |
| // data, |
| // size) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_ASYNC_START |
| // NOTE: If this type or PW_TRACE_DATA is not defined by the backend this trace |
| // is removed. |
| #if defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_ASYNC_START) |
| #define _PW_TRACE_START_DATA_ARGS7( \ |
| flag, label, group, trace_id, data_format_string, data, size) \ |
| _PW_TRACE_DATA_IF_ENABLED(PW_TRACE_TYPE_ASYNC_START, \ |
| flag, \ |
| label, \ |
| group, \ |
| trace_id, \ |
| data_format_string, \ |
| data, \ |
| size) |
| #else // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_ASYNC_START) |
| #define _PW_TRACE_START_DATA_ARGS7(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_ASYNC_START) |
| |
| // This block handles: |
| // - PW_TRACE_END_DATA(label, |
| // data_format_string, |
| // data, |
| // size) |
| // - PW_TRACE_END_DATA_FLAG(flag, |
| // label, |
| // data_format_string, |
| // data, |
| // size) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_DURATION_END |
| // NOTE: If this type or PW_TRACE_DATA is not defined by the backend this trace |
| // is removed. |
| #if defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_END) |
| #define _PW_TRACE_END_DATA_ARGS5(flag, label, data_format_string, data, size) \ |
| _PW_TRACE_DATA_IF_ENABLED(PW_TRACE_TYPE_DURATION_END, \ |
| flag, \ |
| label, \ |
| PW_TRACE_GROUP_LABEL_DEFAULT, \ |
| PW_TRACE_TRACE_ID_DEFAULT, \ |
| data_format_string, \ |
| data, \ |
| size) |
| #else // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_START) |
| #define _PW_TRACE_END_DATA_ARGS5(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_START) |
| |
| // This block handles: |
| // - PW_TRACE_END_DATA(label, |
| // group, |
| // data_format_string, |
| // data, |
| // size) |
| // - PW_TRACE_END_DATA_FLAG(flag, |
| // label, |
| // group, |
| // data_format_string, |
| // data, |
| // size) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_DURATION_GROUP_END |
| // NOTE: If this type or PW_TRACE_DATA is not defined by the backend this trace |
| // is removed. |
| #if defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_GROUP_END) |
| #define _PW_TRACE_END_DATA_ARGS6( \ |
| flag, label, group, data_format_string, data, size) \ |
| _PW_TRACE_DATA_IF_ENABLED(PW_TRACE_TYPE_DURATION_GROUP_END, \ |
| flag, \ |
| label, \ |
| group, \ |
| PW_TRACE_TRACE_ID_DEFAULT, \ |
| data_format_string, \ |
| data, \ |
| size) |
| #else // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_GROUP_END) |
| #define _PW_TRACE_END_DATA_ARGS6(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_DURATION_GROUP_END) |
| |
| // This block handles: |
| // - PW_TRACE_END_DATA(label, |
| // group, |
| // trace_id |
| // data_format_string, |
| // data, |
| // size) |
| // - PW_TRACE_END_DATA_FLAG(flag, |
| // label, |
| // group, |
| // trace_id |
| // data_format_string, |
| // data, |
| // size) |
| // Which creates a trace event with the type: PW_TRACE_TYPE_ASYNC_END |
| // NOTE: If this type or PW_TRACE_DATA is not defined by the backend this trace |
| // is removed. |
| #if defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_ASYNC_END) |
| #define _PW_TRACE_END_DATA_ARGS7( \ |
| flag, label, group, trace_id, data_format_string, data, size) \ |
| _PW_TRACE_DATA_IF_ENABLED(PW_TRACE_TYPE_ASYNC_END, \ |
| flag, \ |
| label, \ |
| group, \ |
| trace_id, \ |
| data_format_string, \ |
| data, \ |
| size) |
| #else // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_ASYNC_END) |
| #define _PW_TRACE_END_DATA_ARGS7(...) _PW_TRACE_DISABLED(__VA_ARGS__) |
| #endif // defined(PW_TRACE_DATA) && defined(PW_TRACE_TYPE_ASYNC_END) |
