/usr/share/doc/libsdl-console-dev/examples/split.c is in libsdl-console-dev 2.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | #include "split.h"
/*
* splitline is a destructive argument parser, much like a very primitive
* form of a shell parser. it supports quotes for embedded spaces and
* literal quotes with the backslash escape.
*/
char *splitnext(char **pos) {
char *a, *d, *s;
s = *pos;
while (*s == ' ' || *s == '\t')
s++;
a = d = s;
//printf("tokenbegin:%s\\0\n", a);
while (*s && *s != ' ' && *s != '\t') {
if (*s == '"') {
s++;
while (*s && *s != '"') {
if (*s == '\\')
s++;
if (*s)
*(d++) = *(s++);
}
if (*s == '"')
s++;
} else {
if (*s == '\\')
s++;
*(d++) = *(s++);
}
}
while (*s == ' ' || *s == '\t')
s++;
*d = 0;
*pos = s;
// printf("token:%s\\0\n", a);
return a;
}
int splitline(char **argv, int max, char *line) {
char *s;
int i = 0;
s = line;
while(*s && i < max) {
argv[i] = splitnext(&s);
i++;
}
if(!argv[0])
return(0);
return i;
}
|