void Sys_SetUpConsoleAndSignals(void)
{
#ifndef USE_WINDOWS_CONSOLE
#ifdef FEATURE_CURSES
if (nocurses)
{
CON_Init_tty();
}
else
{
CON_Init();
}
#else
CON_Init();
#endif
#endif
signal(SIGILL, Sys_SigHandler);
signal(SIGFPE, Sys_SigHandler);
signal(SIGSEGV, Sys_SigHandler);
signal(SIGTERM, Sys_SigHandler);
signal(SIGINT, Sys_SigHandler);
}
/*
=================
main
=================
*/
int main(int argc, char **argv)
{
int i;
char commandLine[MAX_STRING_CHARS] = { 0 };
#ifndef DEDICATED
// SDL version check
// Compile time
# if !SDL_VERSION_ATLEAST(MINSDL_MAJOR, MINSDL_MINOR, MINSDL_PATCH)
# error A more recent version of SDL is required
# endif
// Run time
const SDL_version *ver = SDL_Linked_Version();
#define MINSDL_VERSION \
XSTRING(MINSDL_MAJOR) "." \
XSTRING(MINSDL_MINOR) "." \
XSTRING(MINSDL_PATCH)
if (SDL_VERSIONNUM(ver->major, ver->minor, ver->patch) <
SDL_VERSIONNUM(MINSDL_MAJOR, MINSDL_MINOR, MINSDL_PATCH))
{
Sys_Dialog(DT_ERROR, va("SDL version " MINSDL_VERSION " or greater is required, "
"but only version %d.%d.%d was found. You may be able to obtain a more recent copy "
"from http://www.libsdl.org/.", ver->major, ver->minor, ver->patch), "SDL Library Too Old");
Sys_Exit(1);
}
#endif
#ifdef __MORPHOS__
// don't let locales with decimal comma screw up the string to float conversions
setlocale(LC_NUMERIC, "C");
DynLoadBase = OpenLibrary("dynload.library", 51);
if (DynLoadBase && DynLoadBase->lib_Revision < 3)
{
CloseLibrary(DynLoadBase);
DynLoadBase = NULL;
}
if (!DynLoadBase)
{
Sys_Dialog(DT_ERROR, "Unable to open dynload.library version 51.3 or newer", "dynload.library error");
Sys_Exit(1);
}
#endif
Sys_PlatformInit();
// Set the initial time base
Sys_Milliseconds();
Sys_ParseArgs(argc, argv);
#if defined(__APPLE__) && !defined(DEDICATED)
// argv[0] would be /Users/seth/etlegacy/etl.app/Contents/MacOS
// But on OS X we want to pretend the binary path is the .app's parent
// So that way the base folder is right next to the .app allowing
{
char parentdir[1024];
CFURLRef url = CFBundleCopyBundleURL(CFBundleGetMainBundle());
if (!url)
{
Sys_Dialog(DT_ERROR, "A CFURL for the app bundle could not be found.", "Can't set Sys_SetBinaryPath");
Sys_Exit(1);
}
CFURLRef url2 = CFURLCreateCopyDeletingLastPathComponent(0, url);
if (!url2 || !CFURLGetFileSystemRepresentation(url2, 1, (UInt8 *)parentdir, 1024))
{
Sys_Dialog(DT_ERROR, "CFURLGetFileSystemRepresentation returned an error when finding the app bundle's parent directory.", "Can't set Sys_SetBinaryPath");
Sys_Exit(1);
}
Sys_SetBinaryPath(parentdir);
CFRelease(url);
CFRelease(url2);
}
#else
Sys_SetBinaryPath(Sys_Dirname(argv[0]));
#endif
Sys_SetDefaultInstallPath(DEFAULT_BASEDIR); // Sys_BinaryPath() by default
// Concatenate the command line for passing to Com_Init
for (i = 1; i < argc; i++)
{
const qboolean containsSpaces = (qboolean)(strchr(argv[i], ' ') != NULL);
if (containsSpaces)
{
Q_strcat(commandLine, sizeof(commandLine), "\"");
}
Q_strcat(commandLine, sizeof(commandLine), argv[i]);
if (containsSpaces)
{
Q_strcat(commandLine, sizeof(commandLine), "\"");
}
Q_strcat(commandLine, sizeof(commandLine), " ");
}
Com_Init(commandLine);
NET_Init();
#ifdef FEATURE_CURSES
if (nocurses)
{
CON_Init_tty();
}
else
{
CON_Init();
}
#else
CON_Init();
#endif
signal(SIGILL, Sys_SigHandler);
signal(SIGFPE, Sys_SigHandler);
signal(SIGSEGV, Sys_SigHandler);
signal(SIGTERM, Sys_SigHandler);
signal(SIGINT, Sys_SigHandler);
while (1)
{
IN_Frame();
Com_Frame();
}
return 0;
}
/*
=================
main
=================
*/
int main(int argc, char **argv)
{
int i;
char commandLine[MAX_STRING_CHARS] = { 0 };
#ifndef DEDICATED
// SDL version check
// Compile time
# if !SDL_VERSION_ATLEAST(MINSDL_MAJOR, MINSDL_MINOR, MINSDL_PATCH)
# error A more recent version of SDL is required
# endif
// Run time
const SDL_version *ver = SDL_Linked_Version();
#define MINSDL_VERSION \
XSTRING(MINSDL_MAJOR) "." \
XSTRING(MINSDL_MINOR) "." \
XSTRING(MINSDL_PATCH)
if (SDL_VERSIONNUM(ver->major, ver->minor, ver->patch) <
SDL_VERSIONNUM(MINSDL_MAJOR, MINSDL_MINOR, MINSDL_PATCH))
{
Sys_Dialog(DT_ERROR, va("SDL version " MINSDL_VERSION " or greater is required, "
"but only version %d.%d.%d was found. You may be able to obtain a more recent copy "
"from http://www.libsdl.org/.", ver->major, ver->minor, ver->patch), "SDL Library Too Old");
Sys_Exit(1);
}
#endif
Sys_PlatformInit();
// Set the initial time base
Sys_Milliseconds();
Sys_ParseArgs(argc, argv);
Sys_SetBinaryPath(Sys_Dirname(argv[0]));
Sys_SetDefaultInstallPath(DEFAULT_BASEDIR);
// Concatenate the command line for passing to Com_Init
for (i = 1; i < argc; i++)
{
const qboolean containsSpaces = (qboolean)(strchr(argv[i], ' ') != NULL);
if (containsSpaces)
{
Q_strcat(commandLine, sizeof(commandLine), "\"");
}
Q_strcat(commandLine, sizeof(commandLine), argv[i]);
if (containsSpaces)
{
Q_strcat(commandLine, sizeof(commandLine), "\"");
}
Q_strcat(commandLine, sizeof(commandLine), " ");
}
Com_Init(commandLine);
NET_Init();
#ifdef FEATURE_CURSES
if (nocurses)
{
CON_Init_tty();
}
else
{
CON_Init();
}
#else
CON_Init();
#endif
signal(SIGILL, Sys_SigHandler);
signal(SIGFPE, Sys_SigHandler);
signal(SIGSEGV, Sys_SigHandler);
signal(SIGTERM, Sys_SigHandler);
signal(SIGINT, Sys_SigHandler);
while (1)
{
IN_Frame();
Com_Frame();
}
return 0;
}
/*
==================
CON_Init
Initialize the console in curses mode, fall back to tty mode on failure
==================
*/
void CON_Init(void)
{
int col;
#ifndef _WIN32
// If the process is backgrounded (running non interactively)
// then SIGTTIN or SIGTOU is emitted, if not caught, turns into a SIGSTP
signal(SIGTTIN, SIG_IGN);
signal(SIGTTOU, SIG_IGN);
#endif
// Make sure we're on a tty
if (isatty(STDIN_FILENO) != 1 || isatty(STDOUT_FILENO) != 1 || isatty(STDERR_FILENO) != 1) {
CON_Init_tty();
return;
}
// Initialize curses and set up the root window
if (!curses_on) {
SCREEN *test = newterm(NULL, stdout, stdin);
if (!test) {
CON_Init_tty();
CON_Print_tty("Couldn't initialize curses, falling back to tty\n");
return;
}
endwin();
delscreen(test);
initscr();
cbreak();
noecho();
nonl();
intrflush(stdscr, FALSE);
nodelay(stdscr, TRUE);
keypad(stdscr, TRUE);
wnoutrefresh(stdscr);
// Set up colors
if (has_colors()) {
use_default_colors();
start_color();
init_pair(1, COLOR_BLACK, -1);
init_pair(2, COLOR_RED, -1);
init_pair(3, COLOR_GREEN, -1);
init_pair(4, COLOR_YELLOW, -1);
init_pair(5, COLOR_BLUE, -1);
init_pair(6, COLOR_CYAN, -1);
init_pair(7, COLOR_MAGENTA, -1);
init_pair(8, -1, -1);
}
}
// Create the border
borderwin = newwin(LOG_LINES + 2, LOG_COLS + 2, 1, 0);
CON_SetColor(borderwin, 2);
box(borderwin, 0, 0);
wnoutrefresh(borderwin);
// Create the log window
logwin = newpad(MAX_LOG_LINES, LOG_COLS);
scrollok(logwin, TRUE);
idlok(logwin, TRUE);
if (curses_on)
CON_ColorPrint(logwin, logbuf, qtrue);
getyx(logwin, lastline, col);
if (col)
lastline++;
scrollline = lastline - LOG_LINES;
if (scrollline < 0)
scrollline = 0;
pnoutrefresh(logwin, scrollline, 0, 2, 1, LOG_LINES + 1, LOG_COLS + 1);
// Create the scroll bar
scrollwin = newwin(LOG_LINES, 1, 2, COLS - 1);
CON_DrawScrollBar();
CON_SetColor(stdscr, 3);
mvaddch(1, COLS - 1, SCRLBAR_UP);
mvaddch(LINES - 2, COLS - 1, SCRLBAR_DOWN);
// Create the input field
inputwin = newwin(1, COLS - Q_PrintStrlen(PROMPT) - 8, LINES - 1, Q_PrintStrlen(PROMPT) + 8);
input_field.widthInChars = COLS - Q_PrintStrlen(PROMPT) - 9;
if (curses_on) {
if (input_field.cursor < input_field.scroll)
input_field.scroll = input_field.cursor;
else if (input_field.cursor >= input_field.scroll + input_field.widthInChars)
input_field.scroll = input_field.cursor - input_field.widthInChars + 1;
CON_ColorPrint(inputwin, input_field.buffer + input_field.scroll, qfalse);
}
CON_UpdateCursor();
wnoutrefresh(inputwin);
// Create the clock
clockwin = newwin(1, 8, LINES - 1, 0);
CON_UpdateClock();
// Display the title and input prompt
move(0, (COLS - Q_PrintStrlen(TITLE)) / 2);
CON_ColorPrint(stdscr, TITLE, qtrue);
move(LINES - 1, 8);
CON_ColorPrint(stdscr, PROMPT, qtrue);
wnoutrefresh(stdscr);
doupdate();
#ifndef _WIN32
// Catch window resizes
signal(SIGWINCH, (void *)CON_Resize);
#endif
curses_on = qtrue;
}
