7 #include <msp/core/systemerror.h>
9 #include "handle_private.h"
16 DWORD stream_to_sys(Console::Stream stream)
20 case INPUT: return STD_INPUT_HANDLE;
21 case OUTPUT: return STD_OUTPUT_HANDLE;
22 case ERROR: return STD_ERROR_HANDLE;
23 default: throw invalid_argument("stream_to_sys");
36 Console::Console(Stream s):
39 mode = (stream==INPUT ? M_READ : M_WRITE);
42 *handle = GetStdHandle(stream_to_sys(stream));
47 tcgetattr(*handle, &orig_attr);
58 tcsetattr(*handle, TCSADRAIN, &orig_attr);
62 void Console::set_block(bool b)
65 // XXX Dunno how to do this in win32
68 int flags = fcntl(*handle, F_GETFL);
69 flags = (flags&~O_NONBLOCK) | (b?0:O_NONBLOCK);
70 fcntl(*handle, F_SETFL, flags);
74 void Console::set_local_echo(bool e)
80 GetConsoleMode(*handle, &m);
81 SetConsoleMode(*handle, (m&~ENABLE_ECHO_INPUT) | (e?ENABLE_ECHO_INPUT:0));
84 tcgetattr(*handle, &t);
85 t.c_lflag = (t.c_lflag&~ECHO) | (e?ECHO:0);
86 tcsetattr(*handle, TCSADRAIN, &t);
90 void Console::set_line_buffer(bool l)
96 GetConsoleMode(*handle, &m);
97 SetConsoleMode(*handle, (m&~ENABLE_LINE_INPUT) | (l?ENABLE_LINE_INPUT:0));
99 // XXX ICANON does more than just set line buffering, may need a bit more thought
101 tcgetattr(*handle, &t);
102 t.c_lflag = (t.c_lflag&~ICANON) | (l?ICANON:0);
103 tcsetattr(*handle, TCSADRAIN, &t);
107 void Console::get_size(unsigned &rows, unsigned &cols)
109 check_access(M_WRITE);
112 // XXX Figure out how to do this
117 ioctl(*handle, TIOCGWINSZ, &wsz);
123 unsigned Console::do_write(const char *buf, unsigned len)
125 check_access(M_WRITE);
127 return sys_write(handle, buf, len);
130 unsigned Console::do_read(char *buf, unsigned len)
132 check_access(M_READ);
134 unsigned ret = sys_read(handle, buf, len);
141 Console &Console::instance(Stream s)
143 static Console in(INPUT);
144 static Console out(OUTPUT);
145 static Console err(ERROR);
149 case INPUT: return in;
150 case OUTPUT: return out;
151 case ERROR: return err;
154 throw invalid_argument("Console::instance");
157 Console &cin = Console::instance(Console::INPUT);
158 Console &cout = Console::instance(Console::OUTPUT);
159 Console &cerr = Console::instance(Console::ERROR);