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b150c9839e
Turn counter macros into no-op instructions when counters are disabled.
Evaluating to nothing makes gcc complain when the macro is used in a
conditional. Fixes the following warning:
../src/tls_wrap.cc:320:5: warning:
suggest braces around empty body in an 'if' statement [-Wempty-body]
NODE_COUNT_NET_BYTES_SENT(write_size_);
^
PR-URL: https://github.com/iojs/io.js/pull/974
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
#ifndef SRC_NODE_COUNTERS_H_
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#define SRC_NODE_COUNTERS_H_
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#include "node.h"
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#ifdef HAVE_PERFCTR
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#include "node_win32_perfctr_provider.h"
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#else
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#define NODE_COUNTER_ENABLED() (false)
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#define NODE_COUNT_GC_PERCENTTIME(percent) do { } while (false)
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#define NODE_COUNT_GET_GC_RAWTIME() do { } while (false)
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#define NODE_COUNT_HTTP_CLIENT_REQUEST() do { } while (false)
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#define NODE_COUNT_HTTP_CLIENT_RESPONSE() do { } while (false)
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#define NODE_COUNT_HTTP_SERVER_REQUEST() do { } while (false)
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#define NODE_COUNT_HTTP_SERVER_RESPONSE() do { } while (false)
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#define NODE_COUNT_NET_BYTES_RECV(bytes) do { } while (false)
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#define NODE_COUNT_NET_BYTES_SENT(bytes) do { } while (false)
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#define NODE_COUNT_PIPE_BYTES_RECV(bytes) do { } while (false)
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#define NODE_COUNT_PIPE_BYTES_SENT(bytes) do { } while (false)
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#define NODE_COUNT_SERVER_CONN_CLOSE() do { } while (false)
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#define NODE_COUNT_SERVER_CONN_OPEN() do { } while (false)
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#endif
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#include "v8.h"
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#include "env.h"
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namespace node {
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void InitPerfCounters(Environment* env, v8::Handle<v8::Object> target);
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void TermPerfCounters(v8::Handle<v8::Object> target);
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} // namespace node
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#endif // SRC_NODE_COUNTERS_H_
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