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
|
/*
* getarguments.c -- Get the argument vector ready to go.
*
* $Id: getarguments.c,v 1.1.1.1 1999/04/30 18:08:34 doug Exp $
*/
#include <h/mh.h>
char **
getarguments (char *invo_name, int argc, char **argv, int check_context)
{
char *cp, **ap, **bp, **arguments;
int n = 0;
/*
* Check if profile/context specifies any arguments
*/
if (check_context && (cp = context_find (invo_name))) {
cp = getcpy (cp); /* make copy */
ap = brkstring (cp, " ", "\n"); /* split string */
/* Count number of arguments split */
bp = ap;
while (*bp++)
n++;
}
if (!(arguments = (char **) malloc ((argc + n) * sizeof(*arguments))))
adios (NULL, "unable to malloc argument storage");
bp = arguments;
/* Copy any arguments from profile/context */
if (n > 0) {
while (*ap)
*bp++ = *ap++;
}
/* Copy arguments from command line */
argv++;
while (*argv)
*bp++ = *argv++;
/* Now NULL terminate the array */
*bp = NULL;
return arguments;
}
|
