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
|
#include <bus.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define t(stmt) if (stmt) goto fail
static char arg[4098];
int
main(int argc, char *argv[])
{
bus_t bus;
if (argc != 3)
return fprintf(stderr, "This program should be called from ./init\n"), 2;
retry:
sprintf(arg, "grep '^%s$' < \"${XDG_RUNTIME_DIR}/%s-daemons\" >/dev/null", argv[1], argv[2]);
if (!WEXITSTATUS(system(arg))) {
t(bus_open(&bus, getenv("BUS_INIT"), BUS_WRONLY));
sprintf(arg, "0 %s %s", argv[2], argv[1]);
t(bus_write(&bus, arg, 0));
bus_close(&bus);
} else if (!strcmp(argv[2], "started")) {
argv[2] = "ready";
goto retry;
}
return 0;
fail:
perror("test-daemon");
return 1;
}
|
