forked from OpenPHDGuiding/phd2
/
serialport_mac.cpp
106 lines (94 loc) · 3.99 KB
/
serialport_mac.cpp
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/*
* serialport_mac.cpp
* PHD Guiding
*
* Created by Craig Stark on 4/17/13.
* Copyright (c) 2013 Craig Stark.
* All rights reserved.
*
* This source code is distributed under the following "BSD" license
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* Neither the name of Craig Stark, Stark Labs nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifdef __APPLE__
#include "phd.h"
#include <IOKit/serial/IOSerialKeys.h>
static kern_return_t createSerialIterator(io_iterator_t *serialIterator)
{
kern_return_t kernResult;
mach_port_t masterPort;
CFMutableDictionaryRef classesToMatch;
if ((kernResult = IOMasterPort(0, &masterPort)) != KERN_SUCCESS)
{
printf("IOMasterPort returned %d\n", kernResult);
return kernResult;
}
if ((classesToMatch = IOServiceMatching(kIOSerialBSDServiceValue)) == NULL)
{
printf("IOServiceMatching returned NULL\n");
return kernResult;
}
CFDictionarySetValue(classesToMatch, CFSTR(kIOSerialBSDTypeKey),CFSTR(kIOSerialBSDAllTypes));
kernResult = IOServiceGetMatchingServices(masterPort, classesToMatch, serialIterator);
if (kernResult != KERN_SUCCESS)
{
printf("IOServiceGetMatchingServices returned %d\n", kernResult);
}
return kernResult;
}
static const char *getRegistryString(io_object_t sObj, const char *propName)
{
static char resultStr[256];
// CFTypeRef nameCFstring;
CFStringRef nameCFstring;
resultStr[0] = 0;
nameCFstring = (CFStringRef) IORegistryEntryCreateCFProperty(sObj,
CFStringCreateWithCString(kCFAllocatorDefault, propName, kCFStringEncodingASCII),
kCFAllocatorDefault, 0);
if (nameCFstring) {
CFStringGetCString(nameCFstring, resultStr, sizeof(resultStr),
kCFStringEncodingASCII);
CFRelease(nameCFstring);
}
return resultStr;
}
wxArrayString SerialPortMac::GetSerialPortList(void)
{
wxArrayString ret;
io_iterator_t iterator;
kern_return_t result = createSerialIterator(&iterator);
if (result == KERN_SUCCESS){
io_object_t port;
while ((port = IOIteratorNext(iterator)) != 0){
const char* name = getRegistryString(port,kIOCalloutDeviceKey);
if (name){
ret.Add(name);
}
IOObjectRelease(port);
}
IOObjectRelease(iterator);
}
return ret;
}
#endif // _APPLE_