1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/*
* WarGames - a WOPR emulator written in C
* Copyright (C) 2014 Franklin Wei
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Contact the author at contact@fwei.tk
*/
#include "strings.h"
#include "util.h"
#include <ctype.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
int out_fd;
extern int pipes[FD_SETSIZE][2];
void allLower(char* str)
{
for(int i=0;str[i];++i)
{
str[i]=tolower(str[i]);
}
}
void print_string(const char* str) /* print string, slowly */
{
int i=0;
while(str[i])
{
write(out_fd, &str[i], 1);
fsync(out_fd);
++i;
}
}
void remove_punct(char* buf)
{
for(int i=0;buf[i];++i)
{
for(int j=0;j<sizeof(punctuation_marks)/sizeof(char);++j)
{
if(buf[i]==punctuation_marks[j])
{
memmove(&buf[i], &buf[i+1], strlen(buf)-i);
}
}
}
}
void clear(void)
{
}
void refresh(void)
{
fsync(out_fd);
}
int getnstr(char* buf, int max)
{
printf("reading...\n");
memset(buf, 0, max);
int ret=read(pipes[out_fd][0], buf, max);
if(ret!=0)
{
printf("last char is 0x%02x\n", buf[strlen(buf)-1]);
/* remove the newline */
buf[strlen(buf)-2]='\0';
}
printf("got string \"%s\"\n", buf);
if(ret<0)
return ERR;
return OK;
}
|
