| 1 | /*
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| 2 | * Copyright (c) 2015 Michal Koutny
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | #include <errno.h>
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| 30 | #include <ipc/sysman.h>
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| 31 |
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| 32 | #include "connection_broker.h"
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| 33 | #include "log.h"
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| 34 |
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| 35 | static void sysman_broker_register(ipc_callid_t iid, ipc_call_t *icall)
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| 36 | {
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| 37 | sysman_log(LVL_DEBUG2, "%s", __func__);
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| 38 | async_answer_0(iid, EOK);
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| 39 | /* TODO implement
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| 40 | * What exactly? Similar behavior that has locsrv with servers,
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| 41 | * so that subsequent calls can be assigned to broker. Still that
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| 42 | * makes sense only when brokers will somehow scope unit/exposee
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| 43 | * names. Why I wanted this registration?
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| 44 | */
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| 45 | }
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| 46 |
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| 47 | static void sysman_ipc_forwarded(ipc_callid_t iid, ipc_call_t *icall)
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| 48 | {
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| 49 | sysman_log(LVL_DEBUG2, "%s", __func__);
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| 50 | async_answer_0(iid, ENOTSUP);
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| 51 | // TODO implement
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| 52 | }
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| 53 |
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| 54 | static void sysman_main_exposee_added(ipc_callid_t iid, ipc_call_t *icall)
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| 55 | {
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| 56 | sysman_log(LVL_DEBUG2, "%s", __func__);
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| 57 | async_answer_0(iid, ENOTSUP);
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| 58 | // TODO implement
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| 59 | }
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| 60 |
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| 61 | static void sysman_exposee_added(ipc_callid_t iid, ipc_call_t *icall)
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| 62 | {
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| 63 | sysman_log(LVL_DEBUG2, "%s", __func__);
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| 64 | async_answer_0(iid, ENOTSUP);
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| 65 | // TODO implement
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| 66 | }
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| 67 |
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| 68 | static void sysman_exposee_removed(ipc_callid_t iid, ipc_call_t *icall)
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| 69 | {
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| 70 | sysman_log(LVL_DEBUG2, "%s", __func__);
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| 71 | async_answer_0(iid, ENOTSUP);
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| 72 | // TODO implement
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| 73 | }
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| 74 |
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| 75 | void sysman_connection_broker(ipc_callid_t iid, ipc_call_t *icall)
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| 76 | {
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| 77 | sysman_log(LVL_DEBUG2, "%s", __func__);
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| 78 | /* First, accept connection */
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| 79 | async_answer_0(iid, EOK);
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| 80 |
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| 81 | while (true) {
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| 82 | ipc_call_t call;
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| 83 | ipc_callid_t callid = async_get_call(&call);
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| 84 |
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| 85 | if (!IPC_GET_IMETHOD(call)) {
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| 86 | /* Client disconnected */
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| 87 | break;
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| 88 | }
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| 89 |
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| 90 | switch (IPC_GET_IMETHOD(call)) {
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| 91 | case SYSMAN_BROKER_REGISTER:
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| 92 | sysman_broker_register(callid, &call);
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| 93 | break;
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| 94 | case SYSMAN_BROKER_IPC_FWD:
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| 95 | sysman_ipc_forwarded(callid, &call);
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| 96 | break;
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| 97 | case SYSMAN_BROKER_MAIN_EXP_ADDED:
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| 98 | sysman_main_exposee_added(callid, &call);
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| 99 | break;
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| 100 | case SYSMAN_BROKER_EXP_ADDED:
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| 101 | sysman_exposee_added(callid, &call);
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| 102 | break;
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| 103 | case SYSMAN_BROKER_EXP_REMOVED:
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| 104 | sysman_exposee_removed(callid, &call);
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| 105 | break;
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| 106 | default:
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| 107 | async_answer_0(callid, ENOENT);
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| 108 | }
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| 109 | }
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| 110 | }
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| 111 |
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| 112 |
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