460b9539 |
1 | /* |
2 | * This file is part of DisOrder |
3 | * Copyright (C) 2004, 2006 Richard Kettlewell |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by |
7 | * the Free Software Foundation; either version 2 of the License, or |
8 | * (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, but |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License |
16 | * along with this program; if not, write to the Free Software |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
18 | * USA |
19 | */ |
20 | |
21 | #include <config.h> |
22 | #include "types.h" |
23 | |
24 | #include <stdio.h> |
25 | #include <string.h> |
26 | #include <stdarg.h> |
27 | #include <stddef.h> |
28 | #include <errno.h> |
29 | |
30 | #include "printf.h" |
31 | #include "sink.h" |
32 | #include "mem.h" |
33 | #include "vector.h" |
34 | #include "log.h" |
35 | |
36 | int byte_vasprintf(char **ptrp, |
37 | const char *fmt, |
38 | va_list ap) { |
39 | struct dynstr d; |
40 | int n; |
41 | |
42 | dynstr_init(&d); |
43 | if((n = byte_vsinkprintf(sink_dynstr(&d), fmt, ap)) >= 0) { |
44 | dynstr_terminate(&d); |
45 | *ptrp = d.vec; |
46 | } |
47 | return n; |
48 | } |
49 | |
50 | int byte_asprintf(char **ptrp, |
51 | const char *fmt, |
52 | ...) { |
53 | int n; |
54 | va_list ap; |
55 | |
56 | va_start(ap, fmt); |
57 | n = byte_vasprintf(ptrp, fmt, ap); |
58 | va_end(ap); |
59 | return n; |
60 | } |
61 | |
62 | int byte_xasprintf(char **ptrp, |
63 | const char *fmt, |
64 | ...) { |
65 | int n; |
66 | va_list ap; |
67 | |
68 | va_start(ap, fmt); |
69 | n = byte_xvasprintf(ptrp, fmt, ap); |
70 | va_end(ap); |
71 | return n; |
72 | } |
73 | |
74 | int byte_xvasprintf(char **ptrp, |
75 | const char *fmt, |
76 | va_list ap) { |
77 | int n; |
78 | |
79 | if((n = byte_vasprintf(ptrp, fmt, ap)) < 0) |
80 | fatal(errno, "error calling byte_vasprintf"); |
81 | return n; |
82 | } |
83 | |
84 | /* |
85 | Local Variables: |
86 | c-basic-offset:2 |
87 | comment-column:40 |
88 | End: |
89 | */ |