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
|
#include "config.h"
#include <stdio.h>
#include <string.h>
/**
* stringbuilder - join lists of strings
*
* This is a small set of functions for building up strings from a list.
* The destination buffer is bounds-checked, the functions return failure
* if the concatenated strings overflow the buffer.
*
* Example:
* #include <stdio.h>
* #include <string.h>
* #include <errno.h>
* #include <ccan/stringbuilder/stringbuilder.h>
*
* int main(int argc, char *argv[])
* {
* char mystring[128];
* int res;
*
* res = stringbuilder_array(mystring, 128, "', '",
* argc, (const char**)argv);
* if (!res)
* printf("My arguments: '%s'\n", mystring);
* else
* printf("Failed to join arguments: %s\n",
* strerror(res));
* if (!res) {
* res = stringbuilder(mystring, 128, ", ",
* "This", "Is", "A", "Test");
* if (!res)
* printf("My string: '%s'\n", mystring);
* else
* printf("Failed to join strings: %s\n",
* strerror(res));
* }
* return 0;
* }
*
* License: CC0 (Public domain)
* Author: Stuart Longland <stuartl@longlandclan.yi.org>
*/
int main(int argc, char *argv[])
{
if (argc != 2)
return 1;
if (strcmp(argv[1], "depends") == 0) {
return 0;
}
if (strcmp(argv[1], "testdepends") == 0) {
printf("ccan/str\n");
return 0;
}
return 1;
}
|
