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
|
/* NRSS - ncurses RSS reader
Copyright (C) 2007 Jack Miller <jjm2n4@umr.edu>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.
*/
#include "nrss.h"
char *read_string_from_fd(int source)
{
char *str = NULL;
char *tmp = NULL;
char *buff = xmalloc(BUFFER + 1);
int len = 0;
while ((len = read(source, buff, BUFFER)) > 0) {
buff[len] = 0;
if (str) {
tmp = concat(str, buff);
free(str);
str = tmp;
} else
str = strdup(buff);
}
free(buff);
return str;
}
void write_string_to_fd(const char *str, int dest)
{
size_t len = 0;
size_t index = 0;
size_t bytes = 0;
if (!str)
return;
len = strlen(str);
while (index < len) {
bytes = write(dest, &(str[index]), len - index);
index += bytes;
}
}
char *filter_description(char *str)
{
char *filtered_string = NULL;
if (!nc->desc_filter_line)
return NULL;
filtered_string = filter_string(str, nc->desc_filter_line);
return filtered_string;
}
|
