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1 #pragma once
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2
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3
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4 //! Namespace with functions for sending text to console. All functions are fully multi-thread safe, though they must not be called during dll initialization or deinitialization (e.g. static object constructors or destructors) when service system is not available.
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5 namespace console
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6 {
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7 void info(const char * p_message);
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8 void error(const char * p_message);
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9 void warning(const char * p_message);
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10 void info_location(const playable_location & src);
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11 void info_location(const metadb_handle_ptr & src);
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12 void print_location(const playable_location & src);
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13 void print_location(const metadb_handle_ptr & src);
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14
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15 void print(const char*);
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16 void printf(const char*,...);
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17 void printfv(const char*,va_list p_arglist);
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18
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19 //! New console print method, based on pfc::print(). \n
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20 //! Example: console::print("foo", "bar", 2000) \ n
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21 //! See also: FB2K_console_print(...)
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22 template<typename ... args_t> void print(args_t && ... args) {print(pfc::format(std::forward<args_t>(args) ... ).c_str()); }
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23
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24 class lineWriter {
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25 public:
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26 const lineWriter & operator<<( const char * msg ) const {print(msg);return *this;}
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27 };
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28
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29 //! Usage: console::formatter() << "blah " << somenumber << " asdf" << somestring;
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30 class formatter : public pfc::string_formatter {
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31 public:
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32 ~formatter() {if (!is_empty()) console::print(get_ptr());}
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33 };
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34 #define FB2K_console_formatter() ::console::formatter()._formatter()
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35 #define FB2K_console_formatter1() ::console::lineWriter()
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36
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37 //! New console print macro, based on pfc::print(). \n
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38 //! Example: FB2K_console_print("foo", "bar", 2000) \n
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39 //! Note that this macro is convenient for conditionally enabling logging in specific modules - \n
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40 //! instead of putting console formatter lines on #ifdef, #define MY_CONSOLE_LOG(...) FB2K_console_print(__VA_ARGS__) if enabled, or #define to blank if not.
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41 #define FB2K_console_print(...) ::console::print(__VA_ARGS__)
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42
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43 void complain(const char * what, const char * msg);
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44 void complain(const char * what, std::exception const & e);
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45
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46 class timer_scope {
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47 public:
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48 timer_scope(const char * name) : m_name(name) {m_timer.start();}
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49 ~timer_scope() {
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50 try {
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51 FB2K_console_formatter() << m_name << ": " << pfc::format_time_ex(m_timer.query(), 6);
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52 } catch(...) {}
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53 }
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54 private:
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55 pfc::hires_timer m_timer;
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56 const char * const m_name;
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57 };
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58 };
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59
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60 //! Interface receiving console output. Do not call directly; use console namespace functions instead.
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61 class NOVTABLE console_receiver : public service_base {
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62 public:
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63 virtual void print(const char * p_message,t_size p_message_length) = 0;
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64
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65 FB2K_MAKE_SERVICE_INTERFACE_ENTRYPOINT(console_receiver);
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66 };
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67
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68
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69
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70
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