mirror of
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132 lines
3.9 KiB
Objective-C
132 lines
3.9 KiB
Objective-C
/*
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* Copyright (C) 2009 by Matthias Ringwald
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holders nor the names of
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
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* RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/*
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* run_loop_cocoa.c
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*
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* Created by Matthias Ringwald on 8/2/09.
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*/
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#include <btstack/btstack.h>
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#import <Foundation/Foundation.h>
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#import <CoreFoundation/CoreFoundation.h>
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#include <stdio.h>
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#include <stdlib.h>
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static void socketDataCallback (
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CFSocketRef s,
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CFSocketCallBackType callbackType,
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CFDataRef address,
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const void *data,
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void *info)
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{
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if (callbackType == kCFSocketReadCallBack && info) {
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data_source_t *ds = (data_source_t *) info;
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ds->process(ds);
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}
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}
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void cocoa_add_data_source(data_source_t *dataSource){
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// add fd as CF "socket"
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// store our dataSource in socket context
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CFSocketContext socketContext;
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bzero(&socketContext, sizeof(CFSocketContext));
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socketContext.info = dataSource;
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// create CFSocket from file descriptor
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CFSocketRef socket = CFSocketCreateWithNative (
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kCFAllocatorDefault,
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dataSource->fd,
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kCFSocketReadCallBack,
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socketDataCallback,
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&socketContext
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);
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// create run loop source
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CFRunLoopSourceRef socketRunLoop = CFSocketCreateRunLoopSource ( kCFAllocatorDefault, socket, 0);
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// hack: store CFSocketRef in next pointer of linked_item
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dataSource->item.next = (void *) socketRunLoop;
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// add to run loop
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CFRunLoopAddSource( CFRunLoopGetCurrent(), socketRunLoop, kCFRunLoopDefaultMode);
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}
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int cocoa_remove_data_source(data_source_t *dataSource){
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CFRunLoopRemoveSource( CFRunLoopGetCurrent(), (CFRunLoopSourceRef) dataSource->item.next, kCFRunLoopCommonModes);
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return 0;
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}
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void cocoa_add_timer(timer_source_t * ts){
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// not needed yet
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fprintf(stderr, "WARNING: run_loop_add_timer not implemented yet!");
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// warning never the less
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}
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int cocoa_remove_timer(timer_source_t * ts){
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// not needed yet
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fprintf(stderr, "WARNING: run_loop_remove_timer not implemented yet!");
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// warning never the less
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return 0;
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}
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void cocoa_init(){
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}
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void cocoa_execute(){
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// not needed yet
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fprintf(stderr, "WARNING: execute not available for RUN_LOOP_COCOA!");
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// warning never the less
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exit(10);
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}
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void cocoa_dump_timer(){
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// not needed yet
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fprintf(stderr, "WARNING: run_loop_dump_timer not implemented yet!");
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// warning never the less
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return;
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}
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const run_loop_t run_loop_cocoa = {
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&cocoa_init,
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&cocoa_add_data_source,
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&cocoa_remove_data_source,
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&cocoa_add_timer,
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&cocoa_remove_timer,
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&cocoa_execute,
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&cocoa_dump_timer
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};
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