| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chromecast/tracing/system_tracing_common.h" |
| |
| #include <string.h> |
| #include "base/macros.h" |
| #include "base/trace_event/common/trace_event_common.h" |
| |
| namespace chromecast { |
| namespace tracing { |
| namespace { |
| |
| const char kSocketPath[] = "/dev/socket/tracing/tracing"; |
| |
| } // namespace |
| |
| const char* const kCategories[] = { |
| "gfx", "input", TRACE_DISABLED_BY_DEFAULT("irq"), |
| "power", "sched", "workq"}; |
| |
| const size_t kCategoryCount = arraysize(kCategories); |
| |
| sockaddr_un GetSystemTracingSocketAddress() { |
| struct sockaddr_un addr; |
| memset(&addr, 0, sizeof(addr)); |
| static_assert(sizeof(kSocketPath) <= sizeof(addr.sun_path), |
| "Address too long"); |
| strncpy(addr.sun_path, kSocketPath, sizeof(addr.sun_path) - 1); |
| addr.sun_family = AF_UNIX; |
| return addr; |
| } |
| |
| } // namespace tracing |
| } // namespace chromecast |