d9898ee8 |
1 | /* |
2 | ** Copyright 1998 - 1999 Double Precision, Inc. |
3 | ** See COPYING for distribution information. |
4 | */ |
5 | |
6 | /* |
7 | ** $Id: rfc822_getaddr.c,v 1.6 2000/10/22 05:23:50 mrsam Exp $ |
8 | */ |
9 | #include "rfc822.h" |
10 | #include <stdlib.h> |
11 | |
12 | static void cntlen(char c, void *p) |
13 | { |
14 | if (c != '\n') |
15 | ++ *(size_t *)p; |
16 | } |
17 | |
18 | static void saveaddr(char c, void *p) |
19 | { |
20 | if (c != '\n') |
21 | { |
22 | char **cp=(char **)p; |
23 | |
24 | *(*cp)++=c; |
25 | } |
26 | } |
27 | |
28 | char *rfc822_getaddr(const struct rfc822a *rfc, int n) |
29 | { |
30 | size_t addrbuflen=0; |
31 | char *addrbuf, *ptr; |
32 | |
33 | rfc822_praddr(rfc, n, &cntlen, &addrbuflen); |
34 | if (!(addrbuf=malloc(addrbuflen+1))) |
35 | return (0); |
36 | |
37 | ptr=addrbuf; |
38 | rfc822_praddr(rfc, n, &saveaddr, &ptr); |
39 | addrbuf[addrbuflen]=0; |
40 | return (addrbuf); |
41 | } |
42 | |
43 | char *rfc822_getname(const struct rfc822a *rfc, int n) |
44 | { |
45 | char *p, *q; |
46 | size_t addrbuflen=0; |
47 | char *addrbuf, *ptr; |
48 | |
49 | rfc822_prname(rfc, n, &cntlen, &addrbuflen); |
50 | if (!(addrbuf=malloc(addrbuflen+1))) |
51 | return (0); |
52 | |
53 | ptr=addrbuf; |
54 | rfc822_prname(rfc, n, &saveaddr, &ptr); |
55 | addrbuf[addrbuflen]=0; |
56 | |
57 | /* Get rid of surrounding quotes */ |
58 | |
59 | for (p=q=addrbuf; *p; p++) |
60 | if (*p != '"') *q++=*p; |
61 | *q=0; |
62 | return (addrbuf); |
63 | } |
64 | |
65 | char *rfc822_getname_orlist(const struct rfc822a *rfc, int n) |
66 | { |
67 | char *p, *q; |
68 | size_t addrbuflen=0; |
69 | char *addrbuf, *ptr; |
70 | |
71 | rfc822_prname_orlist(rfc, n, &cntlen, &addrbuflen); |
72 | if (!(addrbuf=malloc(addrbuflen+1))) |
73 | return (0); |
74 | |
75 | ptr=addrbuf; |
76 | rfc822_prname_orlist(rfc, n, &saveaddr, &ptr); |
77 | addrbuf[addrbuflen]=0; |
78 | |
79 | /* Get rid of surrounding quotes */ |
80 | |
81 | for (p=q=addrbuf; *p; p++) |
82 | if (*p != '"') *q++=*p; |
83 | *q=0; |
84 | return (addrbuf); |
85 | } |
86 | |
87 | char *rfc822_gettok(const struct rfc822token *t) |
88 | { |
89 | size_t addrbuflen=0; |
90 | char *addrbuf, *ptr; |
91 | |
92 | rfc822tok_print(t, &cntlen, &addrbuflen); |
93 | |
94 | if (!(addrbuf=malloc(addrbuflen+1))) |
95 | return (0); |
96 | |
97 | ptr=addrbuf; |
98 | rfc822tok_print(t, &saveaddr, &ptr); |
99 | addrbuf[addrbuflen]=0; |
100 | return (addrbuf); |
101 | } |