From 86a76d735e229fa2aff0232773b63663bdccda78 Mon Sep 17 00:00:00 2001 From: tron Date: Sat, 23 Jul 2005 18:46:17 +0000 Subject: (svn r2694) Various smaller changes: eol-style, static, code simplification --- video/dedicated_v.c | 103 ++++++++++++++++++++++++---------------------------- 1 file changed, 47 insertions(+), 56 deletions(-) (limited to 'video') diff --git a/video/dedicated_v.c b/video/dedicated_v.c index 96360c54e..e44e0b37b 100644 --- a/video/dedicated_v.c +++ b/video/dedicated_v.c @@ -3,6 +3,7 @@ #include "debug.h" #include "functions.h" #include "network.h" +#include "video/dedicated_v.h" #ifdef ENABLE_NETWORK @@ -11,12 +12,6 @@ #include "command.h" #include "console.h" #include "variables.h" -#include "video/dedicated_v.h" - -#ifdef WIN32 -# include /* GetTickCount */ -# include -#endif #ifdef __OS2__ # include /* gettimeofday */ @@ -25,7 +20,19 @@ # include # define STDIN 0 /* file descriptor for standard input */ - extern void OS2_SwitchToConsoleMode(); +/** + * Switches OpenTTD to a console app at run-time, instead of a PM app + * Necessary to see stdout, etc. */ +static void OS2_SwitchToConsoleMode(void) +{ + PPIB pib; + PTIB tib; + + DosGetInfoBlocks(&tib, &pib); + + // Change flag from PM to VIO + pib->pib_ultype = 3; +} #endif #ifdef UNIX @@ -34,14 +41,7 @@ # include # include # define STDIN 0 /* file descriptor for standard input */ -#endif -static void *_dedicated_video_mem; - -extern bool SafeSaveOrLoad(const char *filename, int mode, int newgm); -extern void SwitchMode(int new_mode); - -#ifdef UNIX /* Signal handlers */ static void DedicatedSignalHandler(int sig) { @@ -51,13 +51,15 @@ static void DedicatedSignalHandler(int sig) #endif #ifdef WIN32 +#include /* GetTickCount */ +#include #include -HANDLE hEvent; +static HANDLE hEvent; static HANDLE hThread; // Thread to close static char _win_console_thread_buffer[200]; /* Windows Console thread. Just loop and signal when input has been received */ -void WINAPI CheckForConsoleInput(void) +static void WINAPI CheckForConsoleInput(void) { while (true) { fgets(_win_console_thread_buffer, lengthof(_win_console_thread_buffer), stdin); @@ -65,7 +67,7 @@ void WINAPI CheckForConsoleInput(void) } } -void CreateWindowsConsoleThread(void) +static void CreateWindowsConsoleThread(void) { static char tbuffer[9]; DWORD dwThreadId; @@ -81,7 +83,7 @@ void CreateWindowsConsoleThread(void) DEBUG(misc, 0) ("Windows console thread started..."); } -void CloseWindowsConsoleThread(void) +static void CloseWindowsConsoleThread(void) { CloseHandle(hThread); CloseHandle(hEvent); @@ -90,6 +92,13 @@ void CloseWindowsConsoleThread(void) #endif + +static void *_dedicated_video_mem; + +extern bool SafeSaveOrLoad(const char *filename, int mode, int newgm); +extern void SwitchMode(int new_mode); + + static const char *DedicatedVideoStart(const char * const *parm) { _screen.width = _screen.pitch = _cur_resolution[0]; @@ -132,7 +141,6 @@ static bool InputWaiting(void) { struct timeval tv; fd_set readfds; - byte ret; tv.tv_sec = 0; tv.tv_usec = 1; @@ -141,21 +149,29 @@ static bool InputWaiting(void) FD_SET(STDIN, &readfds); /* don't care about writefds and exceptfds: */ - ret = select(STDIN + 1, &readfds, NULL, NULL, &tv); + return select(STDIN + 1, &readfds, NULL, NULL, &tv) > 0; +} - if (ret > 0) - return true; +static uint32 GetTime(void) +{ + struct timeval tim; - return false; + gettimeofday(&tim, NULL); + return tim.tv_usec / 1000 + tim.tv_sec * 1000; } + #else + static bool InputWaiting(void) { - if (WaitForSingleObject(hEvent, 1) == WAIT_OBJECT_0) - return true; + return WaitForSingleObject(hEvent, 1) == WAIT_OBJECT_0; +} - return false; +static uint32 GetTime(void) +{ + return GetTickCount(); } + #endif static void DedicatedHandleKeyInput(void) @@ -195,18 +211,10 @@ static void DedicatedHandleKeyInput(void) static int DedicatedVideoMainLoop(void) { -#ifndef WIN32 - struct timeval tim; -#endif uint32 next_tick; uint32 cur_ticks; -#ifdef WIN32 - next_tick = GetTickCount() + 30; -#else - gettimeofday(&tim, NULL); - next_tick = (tim.tv_usec / 1000) + 30 + (tim.tv_sec * 1000); -#endif + next_tick = GetTime() + 30; /* Signal handlers */ #ifdef UNIX @@ -254,12 +262,7 @@ static int DedicatedVideoMainLoop(void) if (!_dedicated_forks) DedicatedHandleKeyInput(); -#ifdef WIN32 - cur_ticks = GetTickCount(); -#else - gettimeofday(&tim, NULL); - cur_ticks = (tim.tv_usec / 1000) + (tim.tv_sec * 1000); -#endif + cur_ticks = GetTime(); if (cur_ticks >= next_tick) { next_tick += 30; @@ -272,20 +275,8 @@ static int DedicatedVideoMainLoop(void) } } - -const HalVideoDriver _dedicated_video_driver = { - DedicatedVideoStart, - DedicatedVideoStop, - DedicatedVideoMakeDirty, - DedicatedVideoMainLoop, - DedicatedVideoChangeRes, - DedicatedVideoFullScreen, -}; - #else -static void *_dedicated_video_mem; - static const char *DedicatedVideoStart(const char * const *parm) { DEBUG(misc, 0) ("OpenTTD compiled without network support, exiting."); @@ -293,12 +284,14 @@ static const char *DedicatedVideoStart(const char * const *parm) return NULL; } -static void DedicatedVideoStop(void) { free(_dedicated_video_mem); } +static void DedicatedVideoStop(void) {} static void DedicatedVideoMakeDirty(int left, int top, int width, int height) {} static bool DedicatedVideoChangeRes(int w, int h) { return false; } static void DedicatedVideoFullScreen(bool fs) {} static int DedicatedVideoMainLoop(void) { return ML_QUIT; } +#endif /* ENABLE_NETWORK */ + const HalVideoDriver _dedicated_video_driver = { DedicatedVideoStart, DedicatedVideoStop, @@ -307,5 +300,3 @@ const HalVideoDriver _dedicated_video_driver = { DedicatedVideoChangeRes, DedicatedVideoFullScreen, }; - -#endif /* ENABLE_NETWORK */ -- cgit v1.2.3-54-g00ecf