blob: b6e6ce188fbbf0a23e346455a1cbecea0acb0406 (
plain) (
blame)
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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/* Copyright (C) 2020 C. McEnroe <june@causal.agency>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grp.h>
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "daemon.h"
const char *serviceDir = "/";
struct passwd *serviceUser;
struct group *serviceGroup;
struct Prepend prepend;
struct Services services;
static void serviceFree(struct Service *service) {
free(service->name);
free(service->command);
}
int serviceAdd(const char *name, const char *command) {
struct Service *service = NULL;
for (size_t i = 0; i < services.len; ++i) {
if (!strcmp(services.ptr[i].name, name)) {
service = &services.ptr[i];
break;
}
}
if (service) {
char *dup = strdup(command);
if (!dup) return -1;
free(service->command);
service->command = dup;
return 0;
}
if (services.len == services.cap) {
size_t cap = (services.cap ? services.cap * 2 : 8);
void *ptr = realloc(services.ptr, sizeof(*services.ptr) * cap);
if (!ptr) return -1;
services.cap = cap;
services.ptr = ptr;
}
service = &services.ptr[services.len];
memset(service, 0, sizeof(*service));
service->name = strdup(name);
if (!service->name) goto err;
service->command = strdup(command);
if (!service->command) goto err;
services.len++;
return 0;
err:
serviceFree(service);
return -1;
}
|