FreeCalypso > hg > osmo-playpen

comparison ctrl-client/client.c @ 21:80849380395d

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osmo-ctrl-client compiles
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 17 Dec 2023 08:53:02 +0000
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20:2230a763713f 21:80849380395d
1 /* Generic client structure and related helpers */
2
3 /* (C) 2018 by Harald Welte <laforge@gnumonks.org>
4 * (C) 2019 by sysmocom - s.f.m.c. GmbH.
5 * All Rights Reserved.
6 *
7 * SPDX-License-Identifier: GPL-2.0+
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 */
19
20 #include <stdbool.h>
21 #include <string.h>
22 #include <talloc.h>
23
24 #include <osmocom/core/utils.h>
25 #include <osmocom/netif/stream.h>
26
27 #include "client.h"
28
29 bool match_config(const struct host_cfg *cfg, const char *match, enum match_kind k)
30 {
31 bool m_name = (strcmp(match, cfg->name) == 0),
32 m_host = (strcmp(match, cfg->remote_host) == 0);
33
34 switch (k) {
35 case MATCH_NAME:
36 return m_name;
37 case MATCH_HOST:
38 return m_host;
39 case MATCH_EITHER:
40 return m_name | m_host;
41 case MATCH_BOTH:
42 return m_name & m_host;
43 default:
44 return false;
45 }
46
47 return false;
48 }
49
50 struct host_cfg *host_cfg_alloc(void *ctx, const char *name, const char *host, uint16_t port)
51 {
52 struct host_cfg *cfg = talloc_zero(ctx, struct host_cfg);
53 if (!cfg)
54 return NULL;
55
56 cfg->name = talloc_strdup(cfg, name);
57 cfg->remote_host = talloc_strdup(cfg, host);
58 cfg->remote_port = port;
59
60 return cfg;
61 }
62
63 char *make_authority(void *ctx, const struct host_cfg *cfg)
64 {
65 if (!cfg->remote_host)
66 return NULL;
67
68 return talloc_asprintf(ctx, "%s:%u", cfg->remote_host, cfg->remote_port);
69 }
70
71 struct osmo_stream_cli *make_tcp_client(struct host_cfg *cfg)
72 {
73 struct osmo_stream_cli *cl = osmo_stream_cli_create(cfg);
74 if (cl) {
75 osmo_stream_cli_set_addr(cl, cfg->remote_host);
76 osmo_stream_cli_set_port(cl, cfg->remote_port);
77 }
78
79 return cl;
80 }
81
82 void update_name(struct host_cfg *cfg, const char *new_name)
83 {
84 osmo_talloc_replace_string(cfg, (char **)&cfg->name, new_name);
85 }
86
87 void update_host(struct host_cfg *cfg, const char *new_host)
88 {
89 osmo_talloc_replace_string(cfg, (char **)&cfg->remote_host, new_host);
90 }