| 114 |
|
|
| 115 |
while ((c = igetch_t(MIN(MAX_DELAY_TIME, 60)))) |
while ((c = igetch_t(MIN(MAX_DELAY_TIME, 60)))) |
| 116 |
{ |
{ |
| 117 |
if (c == KEY_NULL || c == CR) |
if (c == CR) |
| 118 |
{ |
{ |
| 119 |
igetch(1); // Cleanup remaining '\n' in the buffer |
igetch(1); // Cleanup remaining '\n' in the buffer |
| 120 |
break; |
break; |
| 121 |
} |
} |
| 122 |
if (c == KEY_TIMEOUT) |
else if (c == KEY_TIMEOUT) |
| 123 |
{ |
{ |
| 124 |
return -1; |
return -1; |
| 125 |
} |
} |
| 126 |
if (c == LF) |
else if (c == KEY_NULL || c == LF) |
| 127 |
{ |
{ |
| 128 |
continue; |
continue; |
| 129 |
} |
} |
| 130 |
if (c == BACKSPACE) |
else if (c == BACKSPACE) |
| 131 |
{ |
{ |
| 132 |
if (offset > 0) |
if (offset > 0) |
| 133 |
{ |
{ |
| 148 |
} |
} |
| 149 |
continue; |
continue; |
| 150 |
} |
} |
| 151 |
if (c > 255 || iscntrl(c)) |
else if (c > 255 || iscntrl(c)) |
| 152 |
{ |
{ |
| 153 |
continue; |
continue; |
| 154 |
} |
} |
| 155 |
if (c > 127 && c <= 255) |
else if (c > 127 && c <= 255) |
| 156 |
{ |
{ |
| 157 |
if (!hz && offset + 2 > buf_size - 1) // No enough space for Chinese character |
if (!hz && offset + 2 > buf_size - 1) // No enough space for Chinese character |
| 158 |
{ |
{ |
| 163 |
} |
} |
| 164 |
hz = (!hz); |
hz = (!hz); |
| 165 |
} |
} |
| 166 |
|
|
| 167 |
if (offset + 1 > buf_size - 1) |
if (offset + 1 > buf_size - 1) |
| 168 |
{ |
{ |
| 169 |
outc('\a'); |
outc('\a'); |
| 170 |
iflush(); |
iflush(); |
| 171 |
continue; |
continue; |
| 172 |
} |
} |
| 173 |
|
|
| 174 |
buffer[offset++] = (char)c; |
buffer[offset++] = (char)c; |
| 175 |
buffer[offset] = '\0'; |
buffer[offset] = '\0'; |
| 176 |
|
|
| 177 |
switch (echo_mode) |
switch (echo_mode) |
| 178 |
{ |
{ |
| 179 |
case DOECHO: |
case DOECHO: |
| 319 |
input_ok = 1; |
input_ok = 1; |
| 320 |
switch (ch) |
switch (ch) |
| 321 |
{ |
{ |
|
case KEY_NULL: |
|
| 322 |
case KEY_TIMEOUT: |
case KEY_TIMEOUT: |
| 323 |
goto cleanup; |
goto cleanup; |
| 324 |
case KEY_UP: |
case KEY_UP: |