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#include <bus.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#define t(stmt) if (stmt) goto fail
static char arg[4098];
int main(int argc, char *argv[])
{
bus_t bus;
int i;
if (argc < 2)
return fprintf(stderr, "USAGE: %s daemon...", *argv), 2;
t(bus_open(&bus, getenv("BUS_INIT"), BUS_WRONLY));
for (i = 1; i < argc; i++) {
sprintf(arg, "grep '^%s$' < \"${XDG_RUNTIME_DIR}/started-daemons\" >/dev/null", argv[i]);
if (WEXITSTATUS(system(arg))) {
sprintf(arg, "%ji require %s", (intmax_t)getppid(), argv[i]);
t(bus_write(&bus, arg, 0));
}
}
bus_close(&bus);
return 0;
fail:
perror("require");
bus_close(&bus);
return 1;
}
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