January 2005 - Darwin-dev - lists.apple.com

Re: alternative for quicktime broadcaster ?
by Finlay Dobbie 31 Jan '05

31 Jan '05

site_archiver(a)lists.apple.com Delivered-To: Darwin-dev(a)lists.apple.com Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:references; b=SiyoIp2VvMmiLcqZmcooE5AMpRdR1KJsqCyGL+tA9BO+ASx7VqN5xW/QfooWxl6JUd6qfsKhLzDtdAcR4f8D5NmEtBRZ/WE6OFYlAGqXymvRg8T3frCg1bF+fwA1MLw+pS+Hr9ZqciWMvPpJI8Lo1qghNrHaPCFlhyUG/NClgdc= On Tue, 1 Feb 2005 01:33:29 +0200, Amr Salah <amrmsa(a)yahoo.co.uk> wrote: > I'm trying to use DSS on windows platform, my question is there QuickTime > Broadcaster version for windows, or is there any FREE alternative for it. I > need it to be FREE because we are group of students doing a project You've got the wrong list... See <http://lists.apple.com/mailman/listinfo> Darwin-dev Technical discussion list for general Darwin software development. This does not include Carbon, Cocoa, or Darwin Streaming Server. Streaming-server-users Discussion list for QuickTime Streaming Server users. -- Finlay _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com

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alternative for quicktime broadcaster ?
by Amr Salah 31 Jan '05

31 Jan '05

site_archiver(a)lists.apple.com Delivered-To: Darwin-dev(a)lists.apple.com Thread-index: AcUGSiQ5QPBwbaYQQ22P2Qb8n75kwABoscGA _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com

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Re: [APPL:DarwinDev] hwmond
by Jay A. Kreibich 31 Jan '05

31 Jan '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com User-agent: Mutt/1.4.2.1i On Wed, Jan 26, 2005 at 01:18:30PM -0700, David Osguthorpe scratched on the wall: > > Hi, > > Im looking for additional information about hwmond. > In particular the manual entry states that the hwmond > data is maintained as a CFDictionary but there is no > information as how to access this. Rather than mess with hwmond, I would suggest you look at the daemon used to communicate with Server Monitor. You can just emulate the client side and do whatever you want. I'm working on a set of perl scripts to extract the hwmond info and log it to a database. If/when that's done, I'll post it to the list. Have a look at /etc/servermgrd and /usr/share/servermgrd/, in specific, /usr/share/servermgrd/cgi-bin/servermgr_xserve. Of course, none of this is Darwin stuff, it is all Mac OS X Server stuff, but I assume that's what you'd be running on a Xserve. -j -- Jay A. Kreibich | Comm. Technologies, R&D jak(a)uiuc.edu | Campus IT & Edu. Svcs. <http://www.uiuc.edu/~jak> | University of Illinois at U/C _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com

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Re: Can't find Interface Descriptor
by Fernando Urbina 31 Jan '05

31 Jan '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com On Jan 30, 2005, at 7:33 PM, Ness Joumaa wrote: -- Fernando Urbina USB Technology Team Apple Computer, Inc. _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… Please subscribe yourself to the USB list @ lists.apple.com. USB questions are better asked there. Are you writing a device driver or an interface driver? If it's a device driver, the interfaces won't be created until you do a SetConfiguration(). I'm writing a driver that drives a USB composite device. This driver is based on the methods that the CDC examples used. Now, when the driver tries to find a useable interface descriptor, it cannot find any that matched my IOUSBFindInterfaceRequest request but IOUSBFindInterfaceRequest matches exactly what USB Prober said about my composite device, so there shouldn't This email sent to site_archiver(a)lists.apple.com

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Re: IOATABlockStorage-131.3.2
by Finlay Dobbie 31 Jan '05

31 Jan '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:references; b=K15Tj/ybfo/xlVitCFxY4GeSakvTk7vBO96qtlQlsgc5CbMtRi5CRdJxErX0GZ9ELnti47s6AjbNf6c+k4knq1hWL6m0AY/lM5pM+offcA59amQvBf/BgznJOeVjTsnkbezJ6nEoaQlU1N10J1XvHjNSH2E4g1Xp9p5M6guqG5Q= On Mon, 31 Jan 2005 14:56:58 +0100, Julian Mayer <julianmayer(a)mac.com> wrote: > i would, but you may not contact apple's DTS unless you have (paid for) > a technical support incident. You could use the form at <http://developer.apple.com/contact/>. Or file a bug. Or e-mail Kevin. -- Finlay _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com

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Re: Initilizing static C++ class variable problem
by Dan Williams 31 Jan '05

31 Jan '05

site_archiver(a)lists.apple.com Delivered-To: Darwin-dev(a)lists.apple.com On Mon, 31 Jan 2005, [ISO-8859-1] St?phane Letz wrote: > I'm using an Objective C framework that implement some initializing > code in its "load" method. This initializing code indirectly access > another C++ framework that uses static C++ class variables. It > appears that the static C++ class variables are not initialized > properly. > > I read in the following page that says "load " is executed before main > : > http://www.redhat.com/docs/manuals/enterprise/RHEL-3-Manual/gcc/ > objective-c.html > > Does it means that the load method must not access external framework? > And that they are some restrictions in the kind of code that can be > called in the load method ? Good luck. C++ doesn't make any guarantees about _order_ of static initialization beyond guaranteeing that if the static variables/classes are in the "execution unit" (ie, .o file) they will be initialized in sequence. The way the OpenOffice.org project got around this was to use the "single module" linker option to link all source files into a single execution unit. Apple's dynamic linker (at run-time) has historically been quite bad at anything related to static data and C++, we've even filed some bugs and called in a TSI for it, but there are fundamental problems with the linker that are hard to fix. That said, I don't know if improvements have been made in that area for Tiger. Your best bet may be to use the single-module linker option, but you're kind of playing with fire when you're trying to rely on the dynamic linker to enforce the order of static initialization _across_ library boundaries. And don't take anything but Apple's documentation on gcc/dyld as authoritative, since the Apple toolchain is substantially different than the normal GNU toolchain (that's in RHEL for example), especially when it comes to run-time linking and object-file loading. Dan _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com

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Re: IOATABlockStorage-131.3.2
by Julian Mayer 31 Jan '05

31 Jan '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com Am 31.01.2005 um 05:40 schrieb Justin Walker: On Jan 30, 2005, at 9:19, Julian Mayer wrote: "Can't"? Exactly. see http://developer.apple.com/technicalsupport/ for more details. thanks, julian _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… hello i can't download IOATABlockStorage-131.3.2 either from Apple's Darwin or from the darwinsource.opendarwin.org site, what's up (older releases work fine)? sorry that i wasn't more specific, i thought it was a known issue. http://darwinsource.opendarwin.org/tarballs/apsl/IOATABlockStorage -131.3.2.tar.gz gives a 404 (Not Found) when trying to download from apple's site i get a "Download Unavailable The requested project could not be found." The problem for us is that we can't, without your help, determine whether you are running into a known issue, or have hit something new. Details always help. As Dave mentioned, there are broken links. I don't know that there is an official channel to fix this, but perhaps bringing it up here is sufficient. perhaps? so ... what should i do to get access to those sources ASAP? ASAP is not likely to be 'now'. You could, perhaps, discuss this with Apple's DTS. i would, but you may not contact apple's DTS unless you have (paid for) a technical support incident. This email sent to site_archiver(a)lists.apple.com

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Initilizing static C++ class variable problem
by Stéphane Letz 31 Jan '05

31 Jan '05

site_archiver(a)lists.apple.com Delivered-To: Darwin-dev(a)lists.apple.com Hi, Thanks Stephane Letz _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… I'm using an Objective C framework that implement some initializing code in its "load" method. This initializing code indirectly access another C++ framework that uses static C++ class variables. It appears that the static C++ class variables are not initialized properly. I read in the following page that says "load " is executed before main : http://www.redhat.com/docs/manuals/enterprise/RHEL-3-Manual/gcc/ objective-c.html Does it means that the load method must not access external framework? And that they are some restrictions in the kind of code that can be called in the load method ? This email sent to site_archiver(a)lists.apple.com

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Re: IOATABlockStorage-131.3.2
by Justin Walker 31 Jan '05

31 Jan '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com On Jan 30, 2005, at 9:19, Julian Mayer wrote: "Can't"? Exactly. Regards, Justin -- Justin C. Walker, Curmudgeon-At-Large * Institute for General Semantics | Some people have a mental | horizon of radius zero, and | call it their point of view. | -- David Hilbert *--------------------------------------*-------------------------------* _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… hello i can't download IOATABlockStorage-131.3.2 either from Apple's Darwin or from the darwinsource.opendarwin.org site, what's up (older releases work fine)? sorry that i wasn't more specific, i thought it was a known issue. http://darwinsource.opendarwin.org/tarballs/apsl/IOATABlockStorage -131.3.2.tar.gz gives a 404 (Not Found) when trying to download from apple's site i get a "Download Unavailable The requested project could not be found." The problem for us is that we can't, without your help, determine whether you are running into a known issue, or have hit something new. Details always help. As Dave mentioned, there are broken links. I don't know that there is an official channel to fix this, but perhaps bringing it up here is sufficient. perhaps? so ... what should i do to get access to those sources ASAP? ASAP is not likely to be 'now'. You could, perhaps, discuss this with Apple's DTS. i would file a bug with apple's bugreporter but i've made the experience that those are just rotting untouched for years in the database... That's not my experience. However, I don't know that the bugreporter is the right avenue for this problem. Remember that this list is fundamentally a medium for interaction with other (non-Apple) developers. It's not a guaranteed interface to Apple. This email sent to site_archiver(a)lists.apple.com

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Can't find Interface Descriptor
by Ness Joumaa 31 Jan '05

31 Jan '05

site_archiver(a)lists.apple.com Delivered-To: darwin-dev(a)lists.apple.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.app… This email sent to site_archiver(a)lists.apple.com bool com_ProjectNitro_driver_NitroWireless::initDevice(UInt8 numConfigs) { IOUSBFindInterfaceRequest req; const IOUSBConfigurationDescriptor *cd = NULL; IOUSBInterfaceDescriptor *intf = NULL; IOReturn ior = kIOReturnSuccess; UInt8 cval; UInt8 config = 0; bool goodconfig = false; IOLog("com_ProjectNitro_driver_NitroWireless::initDevice\n"); // find a configuration and use it (cval=0000,0000,FFFD">0;cval<numConfigs;cval++) { cd = nub->GetFullConfigurationDescriptor(cval); if(!cd) { IOLog("com_ProjectNitro_driver_NitroWireless::initDevice - Error getting full configuration descriptor\n"); } else { // matches exactly what USB Prober says about my device req.bInterfaceClass = kUSBVendorSpecificClass; req.bInterfaceSubClass = 0; req.bInterfaceProtocol = 255; req.bAlternateSetting = 0; ior = nub->FindNextInterfaceDescriptor(cd, intf, &req, &intf); if(ior == kIOReturnSuccess) { if(intf) { IOLog("com_ProjectNitro_driver_NitroWireless::initDevice - Interface descriptor found\n"); config = cd->bConfigurationValue; goodconfig = true; /* we have one good interface to work with, no need to search for more. */ break; } else { IOLog("com_ProjectNitro_driver_NitroWireless::initDevice - uhh, what? The interface was null\n"); } } else { IOLog("com_ProjectNitro_driver_NitroWireless::initDevice - No interface descriptor on this configuration\n"); } } } // set the configuration if(goodconfig) { ior = nub->SetConfiguration(this, config); if(ior != kIOReturnSuccess) { IOLog("com_ProjectNitro_driver_NitroWireless::initDevice - SetConfiguration error\n"); goodconfig = false; } } else { return false; } return goodconfig; } Sorry if you do not understand what I'm saying, I'm having a hard time explaining this myself. --ness

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