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stackbuf move ctor
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3463dcd1aa
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@ -23,7 +23,7 @@ int main(int argc, char* argv[])
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logger cout_logger ("", sinks::stdout_sink());
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cout_logger.set_min_level(c11log::level::TRACE);
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cout_logger.info() << "Hello " << "man" << 123;
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cout_logger.trace("This is very nice! ") << "Yes gabi.." << ":)";
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auto fsink = std::make_shared<sinks::rotating_file_sink>("log", "txt", 1024*1024*50 , 5, 0);
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auto nullsink = sinks::null_sink::get();
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@ -35,16 +35,14 @@ int main(int argc, char* argv[])
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auto start = system_clock::now();
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for(unsigned int i = 1; i <= howmany ; ++i)
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my_logger.info("Hello logger: ") << 4.5 << 123 << "asdasd" << 123 << 'f';
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my_logger.info("Hello logger: ") << 4.5 <<'\t' << i << "\tasdasd:" << 123 << 'f';
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//auto s = howmany - as->q().size();
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auto s = howmany;
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auto delta = system_clock::now() - start;
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auto delta_d = duration_cast<duration<double>> (delta).count();
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cout_logger.info("Total:") << format(s);
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cout_logger.info("Total:") << format(howmany);
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cout_logger.info("Delta:") << format(delta_d);
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cout_logger.info("Rate:") << format(s/delta_d) << "/sec";
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cout_logger.info("Rate:") << format(howmany/delta_d) << "/sec";
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return 0;
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}
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@ -39,18 +39,23 @@ public:
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line_logger& operator=(const line_logger&) = delete;
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line_logger& operator=(line_logger&&) = delete;
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line_logger(line_logger&& other) :
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_callback_logger(other._callback_logger),
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_log_msg(other._log_msg),
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// The move ctor should only be called on start of logging line,
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// where no logging happened yet for this line so no need to copy the oss from the other
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_oss(),
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_enabled(other._enabled) {}
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_log_msg(std::move(other._log_msg)),
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_oss(std::move(other._oss)),
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_enabled(other._enabled),
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_empty(other._empty)
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{
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other.disable();
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}
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~line_logger()
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{
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//only if enabled and not empty
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if (!_empty)
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if (_enabled && !_empty)
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{
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_oss << os::eol();
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_log_msg.msg_buf = _oss.buf();
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@ -75,6 +80,11 @@ public:
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return *this;
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}
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void disable()
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{
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_enabled = false;
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}
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private:
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@ -8,13 +8,6 @@ struct log_msg
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{
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log_msg() = default;
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log_msg(level::level_enum l):msg_level(l) {};
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log_msg(const log_msg& other)
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{
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msg_buf = other.msg_buf;
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msg_time = other.msg_time;
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msg_header_size = other.msg_header_size;
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msg_level = other.msg_level;
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}
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bufpair_t msg_buf;
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log_clock::time_point msg_time;
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@ -8,7 +8,6 @@
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// Fast memory storage
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// stores its contents on the stack when possible, in vector<char> otherwise
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// NOTE: User should be remember that returned buffer might be on the stack!!
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namespace c11log
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{
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namespace details
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@ -18,9 +17,12 @@ template<std::size_t STACK_SIZE=128>
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class stack_buf
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{
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public:
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stack_buf():_stack_size(0) {}
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stack_buf():_v(),_stack_buf(), _stack_size(0) {}
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~stack_buf() {};
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stack_buf& operator=(const stack_buf other) = delete;
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stack_buf& operator=(stack_buf&& other) = delete;
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stack_buf(const bufpair_t& buf_to_copy):stack_buf()
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{
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append(buf_to_copy);
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@ -39,15 +41,12 @@ public:
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{
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_stack_size = other._stack_size;
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if(!other._v.empty())
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_v = other._v;
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_v = std::move(other._v);
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else if(_stack_size)
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std::copy(other._stack_buf.begin(), other._stack_buf.begin()+_stack_size, _stack_buf.begin());
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other.clear();
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}
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stack_buf& operator=(const stack_buf& other) = delete;
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stack_buf& operator=(stack_buf&& other) = delete;
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void append(const char* buf, std::size_t buf_size)
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{
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//If we are aleady using _v, forget about the stack
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@ -16,10 +16,15 @@ public:
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stack_devicebuf() = default;
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~stack_devicebuf() = default;
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stack_devicebuf(const stack_devicebuf& other) = delete;
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stack_devicebuf(stack_devicebuf&& other) = delete;
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stack_devicebuf& operator=(const stack_devicebuf&) = delete;
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stack_devicebuf& operator=(stack_devicebuf&&) = delete;
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stack_devicebuf(const stack_devicebuf& other):std::basic_streambuf<char>(),_stackbuf(other._stackbuf)
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{}
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stack_devicebuf(stack_devicebuf&& other):std::basic_streambuf<char>(),_stackbuf(std::move(other._stackbuf))
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{
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other.clear();
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}
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bufpair_t buf() const
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{
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@ -63,9 +68,16 @@ public:
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stack_oss():std::ostream(&_dev) {}
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~stack_oss() = default;
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stack_oss(const stack_oss& other) = delete;
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stack_oss(stack_oss&& other) = delete;
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stack_oss& operator=(const stack_oss& other) = delete;
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stack_oss& operator=(const stack_oss&& other) = delete;
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stack_oss(const stack_oss& other):std::basic_ios<char>(), std::ostream(&_dev), _dev(other._dev)
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{}
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stack_oss(stack_oss&& other):std::basic_ios<char>(), std::ostream(&_dev), _dev(std::move(other._dev))
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{
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other.clear();
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}
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bufpair_t buf() const
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{
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@ -29,7 +29,7 @@ class async_sink : public base_sink
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public:
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using queue_type = c11log::details::blocking_queue<std::unique_ptr<details::log_msg, std::function<void(details::log_msg*)>>>;
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using queue_type = details::blocking_queue<std::unique_ptr<details::log_msg, std::function<void(details::log_msg*)>>>;
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explicit async_sink(const queue_type::size_type max_queue_size);
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@ -82,7 +82,7 @@ inline void c11log::sinks::async_sink::_sink_it(const details::log_msg& msg)
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if(!_active || !msg_size)
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return;
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//re allocate on the heap the (stack based) message
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auto new_msg = new details::log_msg(msg);
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details::log_msg* new_msg = new details::log_msg(msg);
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char *buf = new char[msg_size];
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std::memcpy(buf, msg.msg_buf.first, msg_size);
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