FreeCalypso > hg > themwi-system-sw
annotate libsip/uri_utils.c @ 180:565477d07418
themwi-rtp-mgr: close file descriptors after sending them across
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 11 Mar 2023 20:41:23 -0800 |
parents | 5427b26525cd |
children |
rev | line source |
---|---|
46
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
1 /* |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
2 * Some utility functions for working with SIP URIs. |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
3 */ |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
4 |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
5 #include <string.h> |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
6 #include <strings.h> |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
7 |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
8 user_from_sip_uri(uri, outbuf, maxlen) |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
9 char *uri, *outbuf; |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
10 unsigned maxlen; |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
11 { |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
12 char *cp, *dp; |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
13 unsigned n; |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
14 |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
15 if (strncasecmp(uri, "sip:", 4)) |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
16 return(-1); |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
17 cp = uri + 4; |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
18 dp = outbuf; |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
19 n = 0; |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
20 for (;;) { |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
21 if (!*cp) |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
22 return(-1); |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
23 if (*cp == '@') |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
24 break; |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
25 if (n >= maxlen) |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
26 return(-2); |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
27 *dp++ = *cp++; |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
28 n++; |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
29 } |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
30 *dp = '\0'; |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
31 return(0); |
5427b26525cd
libsip: beginning to flesh out
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
32 } |