| 19 |
#include "common.h" |
#include "common.h" |
| 20 |
#include <stdio.h> |
#include <stdio.h> |
| 21 |
#include <stdarg.h> |
#include <stdarg.h> |
| 22 |
|
#include <time.h> |
| 23 |
|
#include <fcntl.h> |
| 24 |
|
#include <unistd.h> |
| 25 |
|
#include <sys/ioctl.h> |
| 26 |
|
|
| 27 |
int |
int |
| 28 |
outc(char c) |
outc (char c) |
| 29 |
{ |
{ |
| 30 |
int retval; |
int retval; |
| 31 |
|
|
| 32 |
retval = printf("%c",c); |
retval = fprintf (stdout, "%c", c); |
| 33 |
|
|
| 34 |
return retval; |
return retval; |
| 35 |
} |
} |
| 36 |
|
|
| 37 |
int |
int |
| 38 |
prints(const char * format, ...) |
prints (const char *format, ...) |
| 39 |
{ |
{ |
| 40 |
va_list args; |
va_list args; |
| 41 |
int retval; |
int retval; |
| 48 |
} |
} |
| 49 |
|
|
| 50 |
int |
int |
| 51 |
iflush() |
iflush () |
| 52 |
{ |
{ |
| 53 |
int retval; |
int retval; |
| 54 |
|
|
| 55 |
retval = fflush (stdout); |
retval = fflush (stdout); |
|
|
|
|
return retval; |
|
|
} |
|
| 56 |
|
|
| 57 |
int |
return retval; |
|
Ctrl (char c) |
|
|
{ |
|
|
return (c - 'A' + 1); |
|
| 58 |
} |
} |
| 59 |
|
|
| 60 |
int |
int |
| 61 |
igetch () |
igetch () |
| 62 |
{ |
{ |
|
char c, tmp[256]; |
|
| 63 |
static char buf[256]; |
static char buf[256]; |
| 64 |
int out = 0, loop = 1, in_esc = 0, in_ascii = 0, i = 0; |
unsigned char c, tmp[256]; |
| 65 |
static int len =0 , pos = 0; |
int out = KEY_NULL, loop = 1, in_esc = 0, in_ascii = 0, in_control = 0, i = |
| 66 |
|
0, j, result; |
| 67 |
|
static int len = 0, pos = 0; |
| 68 |
|
fd_set inputs, testfds; |
| 69 |
|
struct timeval timeout; |
| 70 |
|
|
| 71 |
if (pos >= len) |
if (pos >= len) |
| 72 |
{ |
{ |
| 73 |
len = s_receive (socket_client, buf, 255, ""); |
pos = 0; |
| 74 |
pos = 0; |
len = 0; |
| 75 |
} |
|
| 76 |
|
FD_ZERO (&inputs); |
| 77 |
|
FD_SET (0, &inputs); |
| 78 |
|
|
| 79 |
|
testfds = inputs; |
| 80 |
|
timeout.tv_sec = 1; |
| 81 |
|
timeout.tv_usec = 0; |
| 82 |
|
|
| 83 |
|
result = select (FD_SETSIZE, &testfds, (fd_set *) NULL, |
| 84 |
|
(fd_set *) NULL, &timeout); |
| 85 |
|
|
| 86 |
|
switch (result) |
| 87 |
|
{ |
| 88 |
|
case 0: |
| 89 |
|
out = KEY_TIMEOUT; |
| 90 |
|
break; |
| 91 |
|
case -1: |
| 92 |
|
log_error ("select() error!\n"); |
| 93 |
|
break; |
| 94 |
|
default: |
| 95 |
|
if (FD_ISSET (0, &testfds)) |
| 96 |
|
{ |
| 97 |
|
len = read (0, buf, 255); |
| 98 |
|
} |
| 99 |
|
break; |
| 100 |
|
} |
| 101 |
|
|
| 102 |
|
//For debug |
| 103 |
|
//for (j = 0; j < len; j++) |
| 104 |
|
// log_std ("<--[%u]\n", (buf[j] + 256) % 256); |
| 105 |
|
} |
| 106 |
|
|
| 107 |
while (pos < len) |
while (pos < len) |
| 108 |
{ |
{ |
| 109 |
c = buf[pos++]; |
c = buf[pos++]; |
| 110 |
|
|
| 111 |
if (c == '\0') |
if (c == '\0') |
| 112 |
{ |
{ |
| 113 |
out = c; |
out = c; |
| 114 |
break; |
break; |
| 115 |
} |
} |
| 116 |
|
|
| 117 |
|
if (c == KEY_CONTROL) |
| 118 |
|
{ |
| 119 |
|
if (in_control == 0) |
| 120 |
|
{ |
| 121 |
|
in_control = 1; |
| 122 |
|
i = 0; |
| 123 |
|
continue; |
| 124 |
|
} |
| 125 |
|
} |
| 126 |
|
|
| 127 |
|
if (in_control) |
| 128 |
|
{ |
| 129 |
|
tmp[i++] = c; |
| 130 |
|
if (i >= 2) |
| 131 |
|
{ |
| 132 |
|
out = (int) tmp[0] * 256 + tmp[1]; |
| 133 |
|
in_control = 0; |
| 134 |
|
break; |
| 135 |
|
} |
| 136 |
|
continue; |
| 137 |
|
} |
| 138 |
|
|
| 139 |
if (c == ESC_KEY) |
if (c == ESC_KEY) |
| 140 |
{ |
{ |
| 175 |
out = KEY_DOWN; |
out = KEY_DOWN; |
| 176 |
break; |
break; |
| 177 |
case 'C': |
case 'C': |
| 178 |
out = KEY_LEFT; |
out = KEY_RIGHT; |
| 179 |
break; |
break; |
| 180 |
case 'D': |
case 'D': |
| 181 |
out = KEY_RIGHT; |
out = KEY_LEFT; |
| 182 |
|
break; |
| 183 |
|
} |
| 184 |
|
break; |
| 185 |
|
} |
| 186 |
|
if (i == 3 && tmp[0] == 91 && tmp[2] == 126) |
| 187 |
|
{ |
| 188 |
|
in_ascii = 0; |
| 189 |
|
switch (tmp[1]) |
| 190 |
|
{ |
| 191 |
|
case 49: |
| 192 |
|
out = KEY_HOME; |
| 193 |
|
break; |
| 194 |
|
case 51: |
| 195 |
|
out = KEY_DEL; |
| 196 |
|
break; |
| 197 |
|
case 52: |
| 198 |
|
out = KEY_END; |
| 199 |
|
break; |
| 200 |
|
case 53: |
| 201 |
|
out = KEY_PGUP; |
| 202 |
|
break; |
| 203 |
|
case 54: |
| 204 |
|
out = KEY_PGDN; |
| 205 |
break; |
break; |
| 206 |
} |
} |
| 207 |
break; |
break; |
| 209 |
continue; |
continue; |
| 210 |
} |
} |
| 211 |
|
|
| 212 |
out = ((int)c + 256) % 256; |
out = ((int) c + 256) % 256; |
| 213 |
break; |
break; |
| 214 |
} |
} |
| 215 |
|
|
| 216 |
//for debug |
//for debug |
| 217 |
//log_std ("[%d]\n", out); |
//log_std ("-->[%u]\n", out); |
| 218 |
|
|
| 219 |
return out; |
return out; |
| 220 |
} |
} |
| 221 |
|
|
| 222 |
|
int |
| 223 |
|
igetch_t (long int sec) |
| 224 |
|
{ |
| 225 |
|
int ch; |
| 226 |
|
time_t t_begin = time(0); |
| 227 |
|
|
| 228 |
|
do { |
| 229 |
|
ch = igetch (); |
| 230 |
|
} while ((ch == KEY_TIMEOUT) && (time(0) - t_begin < sec)); |
| 231 |
|
|
| 232 |
|
return ch; |
| 233 |
|
} |
| 234 |
|
|
| 235 |
|
int |
| 236 |
|
ikbhit () |
| 237 |
|
{ |
| 238 |
|
int len; |
| 239 |
|
|
| 240 |
|
ioctl (0, FIONREAD, &len); |
| 241 |
|
|
| 242 |
|
return len; |
| 243 |
|
} |