| /* |
| * Copyright (c) 2009 Grant Erickson <gerickson@nuovations.com> |
| * Copyright (c) 2009 Brent Fulgham <bfulgham@gmail.com> |
| * All rights reserved. |
| * |
| * This source code is a modified version of the CoreFoundation sources released by Apple Inc. under |
| * the terms of the BSD-style license (see below). |
| * |
| * For information about changes from the original Apple source release can be found by reviewing the |
| * source control system for the project at https://sourceforge.net/svn/?group_id=246198. |
| * |
| */ |
| |
| /* |
| File: Common.h |
| |
| Contains: Common code between client and server. |
| |
| Written by: DTS |
| |
| Copyright: Copyright (c) 2005 by Apple Computer, Inc., All Rights Reserved. |
| |
| Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc. |
| ("Apple") in consideration of your agreement to the following terms, and your |
| use, installation, modification or redistribution of this Apple software |
| constitutes acceptance of these terms. If you do not agree with these terms, |
| please do not use, install, modify or redistribute this Apple software. |
| |
| In consideration of your agreement to abide by the following terms, and subject |
| to these terms, Apple grants you a personal, non-exclusive license, under Apple's |
| copyrights in this original Apple software (the "Apple Software"), to use, |
| reproduce, modify and redistribute the Apple Software, with or without |
| modifications, in source and/or binary forms; provided that if you redistribute |
| the Apple Software in its entirety and without modifications, you must retain |
| this notice and the following text and disclaimers in all such redistributions of |
| the Apple Software. Neither the name, trademarks, service marks or logos of |
| Apple Computer, Inc. may be used to endorse or promote products derived from the |
| Apple Software without specific prior written permission from Apple. Except as |
| expressly stated in this notice, no other rights or licenses, express or implied, |
| are granted by Apple herein, including but not limited to any patent rights that |
| may be infringed by your derivative works or by other works in which the Apple |
| Software may be incorporated. |
| |
| The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO |
| WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED |
| WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN |
| COMBINATION WITH YOUR PRODUCTS. |
| |
| IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR |
| CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION |
| OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT |
| (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN |
| ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| Change History (most recent first): |
| |
| $Log: Common.h,v $ |
| Revision 1.1 2005/05/17 12:19:20 |
| First checked in. |
| |
| |
| */ |
| |
| #ifndef _COMMON_H |
| #define _COMMON_H |
| |
| ///////////////////////////////////////////////////////////////// |
| |
| // System interfaces |
| |
| #include <signal.h> |
| |
| #include <CoreFoundation/CoreFoundation.h> |
| |
| // Project interfaces |
| |
| #include "Protocol.h" |
| |
| #if defined(_WIN32) |
| // Windows doesn't understand UNIX sockets by default |
| struct sockaddr_un |
| { |
| unsigned char sun_len; |
| short sun_family; // AF_UNIX |
| char sun_path[108]; |
| }; |
| |
| #define SUN_LEN(su) \ |
| (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path)) |
| |
| typedef int socklen_t |
| typedef long ssize_t; |
| #endif /* defined(_WIN32) */ |
| |
| ///////////////////////////////////////////////////////////////// |
| |
| extern int MoreUNIXErrno(int result); |
| extern int MoreUNIXIgnoreSIGPIPE(void); |
| extern int MoreUNIXRead( int fd, void *buf, size_t bufSize, size_t *bytesRead ); |
| extern int MoreUNIXWrite(int fd, const void *buf, size_t bufSize, size_t *bytesWritten); |
| // The above routines are taken from the MoreIsBetter library. |
| |
| extern int MoreUNIXSetNonBlocking(int fd); |
| |
| #if !defined(_WIN32) |
| typedef void (*SignalSocketCallback)(const siginfo_t *sigInfo, void *refCon); |
| // This callback is called when a signal occurs. It's called in the |
| // context of the runloop specified when you registered the callback. |
| // sigInfo describes the signal and refCon is the value you supplied |
| // when you registered the callback. |
| |
| extern int InstallSignalToSocket( |
| const sigset_t * sigSet, |
| CFRunLoopRef runLoop, |
| CFStringRef runLoopMode, |
| SignalSocketCallback callback, |
| void * refCon |
| ); |
| // A method for routing signals to a runloop-based program. |
| // |
| // sigSet is the set of signals that you're interested in. |
| // Use the routines documented in <x-man-page://3/sigsetopts> |
| // to construct this. |
| // |
| // runLoop and runLoopMode specify how you want the callback |
| // to be run. You typically pass CFRunLoopGetCurrent and |
| // kCFRunLoopDefaultMode. |
| // |
| // callback is the routine you want called, and refCon is an |
| // uninterpreted value that's passed to that callback. |
| // |
| // The function result is an errno-style error code. |
| // |
| // IMPORTANT: |
| // You can only call this routine once for any given application; |
| // you must register all of the signals you're interested in at that |
| // time. There is no way to deregister. |
| |
| #endif |
| |
| extern void DebugPrintDescriptorTable(void); |
| // Prints a nice dump of the file descriptor table to stdout. |
| |
| extern void InitPacketHeader(PacketHeader *packet, OSType packetType, size_t packetSize, Boolean rpc); |
| // Initialises the PacketHeader structure with the values specified |
| // in the parameters. The rpc parameter controls whether the fID |
| // field is set to kPacketIDNone (rpc false, hence no ID) or an |
| // incrementing sequence number (rpc true). |
| |
| #endif |
