comparison: ui/common/message.h
ui/common/message.h
- changeset 115
- e57ca2747782
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| 114:3da24640513a | 115:e57ca2747782 |
|---|---|
| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2025 Olaf Wintermann. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 #ifndef UIC_MESSAGE_H | |
| 30 #define UIC_MESSAGE_H | |
| 31 | |
| 32 | |
| 33 #include <cx/string.h> | |
| 34 #include <cx/json.h> | |
| 35 #include <cx/buffer.h> | |
| 36 | |
| 37 #ifndef _WIN32 | |
| 38 #include <pthread.h> | |
| 39 #endif | |
| 40 | |
| 41 | |
| 42 #ifdef __cplusplus | |
| 43 extern "C" { | |
| 44 #endif | |
| 45 | |
| 46 | |
| 47 typedef struct UiMessageHandler UiMessageHandler; | |
| 48 | |
| 49 typedef void(*msg_received_callback)(cxstring msg); | |
| 50 | |
| 51 struct UiMessageHandler { | |
| 52 int (*start)(UiMessageHandler *handler); | |
| 53 int (*stop)(UiMessageHandler *handler); | |
| 54 int (*send)(UiMessageHandler *handler, cxstring msg); | |
| 55 | |
| 56 msg_received_callback callback; | |
| 57 }; | |
| 58 | |
| 59 typedef struct UiSimpleMessageHandler { | |
| 60 UiMessageHandler handler; | |
| 61 int in; | |
| 62 int out; | |
| 63 #ifndef _WIN32 | |
| 64 pthread_t in_thread; | |
| 65 pthread_t out_thread; | |
| 66 pthread_mutex_t queue_lock; | |
| 67 pthread_mutex_t avlbl_lock; | |
| 68 pthread_cond_t available; | |
| 69 #endif | |
| 70 CxBuffer *outbuf; | |
| 71 int stop; | |
| 72 } UiSimpleMessageHandler; | |
| 73 | |
| 74 int uic_message_send_(UiMessageHandler *handler, cxstring msg); | |
| 75 #define uic_message_send(handler, msg) uic_message_send_(handler, cx_strcast(msg)) | |
| 76 | |
| 77 UiMessageHandler* uic_simple_msg_handler(int in, int out, msg_received_callback callback); | |
| 78 int uic_simple_msg_handler_start(UiMessageHandler *handler); | |
| 79 int uic_simple_msg_handler_stop(UiMessageHandler *handler); | |
| 80 int uic_simple_msg_handler_send(UiMessageHandler *handler, cxstring msg); | |
| 81 | |
| 82 void* uic_simple_msg_handler_in_thread(void *data); | |
| 83 void* uic_simple_msg_handler_out_thread(void *data); | |
| 84 | |
| 85 | |
| 86 #ifdef __cplusplus | |
| 87 } | |
| 88 #endif | |
| 89 | |
| 90 #endif /* UIC_MESSAGE_H */ | |
| 91 |
