// license:BSD-3-Clause // copyright-holders:Aaron Giles #include "osdcore.h" #include #include #if defined(SDLMAME_ANDROID) #include #endif static const int MAXSTACK = 10; static osd_output *m_stack[MAXSTACK]; static int m_ptr = -1; /*------------------------------------------------- osd_output -------------------------------------------------*/ void osd_output::push(osd_output *delegate) { if (m_ptr < MAXSTACK) { delegate->m_chain = (m_ptr >= 0 ? m_stack[m_ptr] : nullptr); m_ptr++; m_stack[m_ptr] = delegate; } } void osd_output::pop(osd_output *delegate) { int f = -1; for (int i=0; i<=m_ptr; i++) if (m_stack[i] == delegate) { f = i; break; } if (f >= 0) { if (f < m_ptr) m_stack[f+1]->m_chain = m_stack[f]->m_chain; m_ptr--; for (int i = f; i <= m_ptr; i++) m_stack[i] = m_stack[i+1]; } } /*************************************************************************** OUTPUT MANAGEMENT ***************************************************************************/ /*------------------------------------------------- osd_printf_error - output an error to the appropriate callback -------------------------------------------------*/ void CLIB_DECL osd_printf_error(const char *format, ...) { va_list argptr; /* do the output */ va_start(argptr, format); #if defined(SDLMAME_ANDROID) SDL_LogMessageV(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_ERROR, format, argptr); #else if (m_ptr >= 0) m_stack[m_ptr]->output_callback(OSD_OUTPUT_CHANNEL_ERROR, format, argptr); #endif va_end(argptr); } /*------------------------------------------------- osd_printf_warning - output a warning to the appropriate callback -------------------------------------------------*/ void CLIB_DECL osd_printf_warning(const char *format, ...) { va_list argptr; /* do the output */ va_start(argptr, format); #if defined(SDLMAME_ANDROID) SDL_LogMessageV(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_ERROR, format, argptr); #else if (m_ptr >= 0) m_stack[m_ptr]->output_callback(OSD_OUTPUT_CHANNEL_WARNING, format, argptr); #endif va_end(argptr); } /*------------------------------------------------- osd_printf_info - output info text to the appropriate callback -------------------------------------------------*/ void CLIB_DECL osd_printf_info(const char *format, ...) { va_list argptr; /* do the output */ va_start(argptr, format); #if defined(SDLMAME_ANDROID) SDL_LogMessageV(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, format, argptr); #else if (m_ptr >= 0) m_stack[m_ptr]->output_callback(OSD_OUTPUT_CHANNEL_INFO, format, argptr); #endif va_end(argptr); } /*------------------------------------------------- osd_printf_verbose - output verbose text to the appropriate callback -------------------------------------------------*/ void CLIB_DECL osd_printf_verbose(const char *format, ...) { va_list argptr; /* do the output */ va_start(argptr, format); #if defined(SDLMAME_ANDROID) SDL_LogMessageV(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_VERBOSE, format, argptr); #else if (m_ptr >= 0) m_stack[m_ptr]->output_callback(OSD_OUTPUT_CHANNEL_VERBOSE, format, argptr); #endif va_end(argptr); } /*------------------------------------------------- osd_printf_debug - output debug text to the appropriate callback -------------------------------------------------*/ void CLIB_DECL osd_printf_debug(const char *format, ...) { va_list argptr; /* do the output */ va_start(argptr, format); #if defined(SDLMAME_ANDROID) SDL_LogMessageV(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_DEBUG, format, argptr); #else if (m_ptr >= 0) m_stack[m_ptr]->output_callback(OSD_OUTPUT_CHANNEL_DEBUG, format, argptr); #endif va_end(argptr); } /*------------------------------------------------- osd_printf_log - output log text to the appropriate callback -------------------------------------------------*/ #ifdef UNUSED_FUNCTION void CLIB_DECL osd_printf_log(const char *format, ...) { va_list argptr; /* do the output */ va_start(argptr, format); output_cb[OSD_OUTPUT_CHANNEL_LOG])(format, argptr); va_end(argptr); } #endif //============================================================ // osd_ticks //============================================================ osd_ticks_t osd_ticks(void) { return std::chrono::high_resolution_clock::now().time_since_epoch().count(); } //============================================================ // osd_ticks_per_second //============================================================ osd_ticks_t osd_ticks_per_second(void) { return std::chrono::high_resolution_clock::period::den / std::chrono::high_resolution_clock::period::num; } //============================================================ // osd_sleep //============================================================ void osd_sleep(osd_ticks_t duration) { std::this_thread::sleep_for(std::chrono::high_resolution_clock::duration(duration)); }