Systemd/src/oom/oomd-manager-bus.c

37 lines
966 B
C

/* SPDX-License-Identifier: LGPL-2.1+ */
#include <linux/capability.h>
#include "bus-common-errors.h"
#include "bus-polkit.h"
#include "fd-util.h"
#include "oomd-manager-bus.h"
#include "oomd-manager.h"
#include "user-util.h"
static int bus_method_dump_by_fd(sd_bus_message *message, void *userdata, sd_bus_error *error) {
_cleanup_free_ char *dump = NULL;
_cleanup_close_ int fd = -1;
Manager *m = userdata;
int r;
assert(message);
assert(m);
r = manager_get_dump_string(m, &dump);
if (r < 0)
return r;
fd = acquire_data_fd(dump, strlen(dump), 0);
if (fd < 0)
return fd;
return sd_bus_reply_method_return(message, "h", fd);
}
const sd_bus_vtable manager_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_METHOD("DumpByFileDescriptor", NULL, "h", bus_method_dump_by_fd, SD_BUS_VTABLE_UNPRIVILEGED),
SD_BUS_VTABLE_END
};