diff options
Diffstat (limited to 'source3/torture/msg_source.c')
-rw-r--r-- | source3/torture/msg_source.c | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/source3/torture/msg_source.c b/source3/torture/msg_source.c new file mode 100644 index 0000000..e718018 --- /dev/null +++ b/source3/torture/msg_source.c @@ -0,0 +1,159 @@ +/* + * Unix SMB/CIFS implementation. + * Send messages once a second + * Copyright (C) Volker Lendecke 2014 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "replace.h" +#include "includes.h" +#include "lib/util/server_id.h" +#include "messages.h" +#include "lib/util/tevent_unix.h" +#include <stdio.h> + +struct source_state { + struct tevent_context *ev; + struct messaging_context *msg_ctx; + int msg_type; + struct timeval interval; + struct server_id dst; +}; + +static void source_waited(struct tevent_req *subreq); + +static struct tevent_req *source_send(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + struct messaging_context *msg_ctx, + int msg_type, + struct timeval interval, + struct server_id dst) +{ + struct tevent_req *req, *subreq; + struct source_state *state; + + req = tevent_req_create(mem_ctx, &state, struct source_state); + if (req == NULL) { + return NULL; + } + state->ev = ev; + state->msg_ctx = msg_ctx; + state->msg_type = msg_type; + state->interval = interval; + state->dst = dst; + + subreq = tevent_wakeup_send( + state, state->ev, + timeval_current_ofs(state->interval.tv_sec, + state->interval.tv_usec)); + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, source_waited, req); + return req; +} + +static void source_waited(struct tevent_req *subreq) +{ + struct tevent_req *req = tevent_req_callback_data( + subreq, struct tevent_req); + struct source_state *state = tevent_req_data( + req, struct source_state); + bool ok; + uint8_t buf[200] = { }; + + ok = tevent_wakeup_recv(subreq); + TALLOC_FREE(subreq); + if (!ok) { + tevent_req_error(req, ENOMEM); + return; + } + + messaging_send_buf(state->msg_ctx, state->dst, state->msg_type, + buf, sizeof(buf)); + + subreq = tevent_wakeup_send( + state, state->ev, + timeval_current_ofs(state->interval.tv_sec, + state->interval.tv_usec)); + if (tevent_req_nomem(subreq, req)) { + return; + } + tevent_req_set_callback(subreq, source_waited, req); +} + +static int source_recv(struct tevent_req *req) +{ + int err; + + if (tevent_req_is_unix_error(req, &err)) { + return err; + } + return 0; +} + +int main(int argc, const char *argv[]) +{ + TALLOC_CTX *frame = talloc_stackframe(); + struct tevent_context *ev; + struct messaging_context *msg_ctx; + struct tevent_req *req; + int ret; + struct server_id my_id, id; + + if (argc != 2) { + fprintf(stderr, "Usage: %s <dst>\n", argv[0]); + return -1; + } + + lp_load_global(get_dyn_CONFIGFILE()); + + ev = tevent_context_init(frame); + if (ev == NULL) { + perror("tevent_context_init failed"); + return -1; + } + + msg_ctx = messaging_init(ev, ev); + if (msg_ctx == NULL) { + perror("messaging_init failed"); + return -1; + } + my_id = messaging_server_id(msg_ctx); + + id = server_id_from_string(my_id.vnn, argv[1]); + if (!procid_valid(&id)) { + fprintf(stderr, "pid %s invalid\n", argv[1]); + return -1; + } + + req = source_send(ev, ev, msg_ctx, MSG_SMB_NOTIFY, + timeval_set(0, 10000), id); + if (req == NULL) { + perror("source_send failed"); + return -1; + } + + if (!tevent_req_poll(req, ev)) { + perror("tevent_req_poll failed"); + return -1; + } + + ret = source_recv(req); + + printf("source_recv returned %d\n", ret); + + return 0; +} |