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Diffstat (limited to 'libs/appleutility/CAComponent.cpp')
| -rw-r--r-- | libs/appleutility/CAComponent.cpp | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/libs/appleutility/CAComponent.cpp b/libs/appleutility/CAComponent.cpp deleted file mode 100644 index 700d9e2b3e..0000000000 --- a/libs/appleutility/CAComponent.cpp +++ /dev/null @@ -1,257 +0,0 @@ -/* Copyright: © Copyright 2005 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 AppleÕs - 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. -*/ -/*============================================================================= - CAComponent.cpp - -=============================================================================*/ - -#include "CAComponent.h" -#include "CAComponentDescription.h" -#include "CACFDictionary.h" -#include <stdlib.h> - -CAComponent::CAComponent (const ComponentDescription& inDesc, CAComponent* next) - : mManuName(0), mAUName(0), mCompName(0), mCompInfo (0) -{ - mComp = FindNextComponent ((next ? next->Comp() : NULL), const_cast<ComponentDescription*>(&inDesc)); - if (mComp) - GetComponentInfo (Comp(), &mDesc, NULL, NULL, NULL); - else - memcpy (&mDesc, &inDesc, sizeof(ComponentDescription)); -} - -CAComponent::CAComponent (const Component& comp) - : mComp (comp), - mManuName(0), - mAUName(0), - mCompName(0), - mCompInfo (0) -{ - GetComponentInfo (Comp(), &mDesc, NULL, NULL, NULL); -} - -CAComponent::CAComponent (const ComponentInstance& compInst) - : mComp (Component(compInst)), - mManuName(0), - mAUName(0), - mCompName(0), - mCompInfo (0) -{ - GetComponentInfo (Comp(), &mDesc, NULL, NULL, NULL); -} - -CAComponent::CAComponent (OSType inType, OSType inSubtype, OSType inManu) - : mDesc (inType, inSubtype, inManu), - mManuName(0), mAUName(0), mCompName(0), mCompInfo (0) -{ - mComp = FindNextComponent (NULL, &mDesc); - GetComponentInfo (Comp(), &mDesc, NULL, NULL, NULL); -} - -CAComponent::~CAComponent () -{ - Clear(); -} - -OSStatus CAComponent::GetResourceVersion (UInt32 &outVersion) const -{ - bool versionFound = false; - short componentResFileID = kResFileNotOpened; - OSStatus result; - short thngResourceCount; - - short curRes = CurResFile(); - require_noerr (result = OpenAComponentResFile( mComp, &componentResFileID), home); - require_noerr (result = componentResFileID <= 0, home); - - UseResFile(componentResFileID); - - thngResourceCount = Count1Resources(kComponentResourceType); - - require_noerr (result = ResError(), home); - // only go on if we successfully found at least 1 thng resource - require_noerr (thngResourceCount <= 0 ? -1 : 0, home); - - // loop through all of the Component thng resources trying to - // find one that matches this Component description - for (short i = 0; i < thngResourceCount && (!versionFound); i++) - { - // try to get a handle to this code resource - Handle thngResourceHandle = Get1IndResource(kComponentResourceType, i+1); - if (thngResourceHandle != NULL && ((*thngResourceHandle) != NULL)) - { - if (UInt32(GetHandleSize(thngResourceHandle)) >= sizeof(ExtComponentResource)) - { - ExtComponentResource * componentThng = (ExtComponentResource*) (*thngResourceHandle); - - // check to see if this is the thng resource for the particular Component that we are looking at - // (there often is more than one Component described in the resource) - if ((componentThng->cd.componentType == mDesc.Type()) - && (componentThng->cd.componentSubType == mDesc.SubType()) - && (componentThng->cd.componentManufacturer == mDesc.Manu())) - { - outVersion = componentThng->componentVersion; - versionFound = true; - } - } - ReleaseResource(thngResourceHandle); - } - } - - if (!versionFound) - result = resNotFound; - - UseResFile(curRes); // revert - - if ( componentResFileID != kResFileNotOpened ) - CloseComponentResFile(componentResFileID); - -home: - return result; -} - -void CAComponent::Clear () -{ - if (mManuName) { CFRelease (mManuName); mManuName = 0; } - if (mAUName) { CFRelease (mAUName); mAUName = 0; } - if (mCompName) { CFRelease (mCompName); mCompName = 0; } - if (mCompInfo) { CFRelease (mCompInfo); mCompInfo = 0; } -} - -CAComponent& CAComponent::operator= (const CAComponent& y) -{ - Clear(); - - mComp = y.mComp; - mDesc = y.mDesc; - - if (y.mManuName) { mManuName = y.mManuName; CFRetain (mManuName); } - if (y.mAUName) { mAUName = y.mAUName; CFRetain (mAUName); } - if (y.mCompName) { mCompName = y.mCompName; CFRetain (mCompName); } - if (y.mCompInfo) { mCompInfo = y.mCompInfo; CFRetain (mCompInfo); } - - return *this; -} - -void CAComponent::SetCompNames () const -{ - if (!mCompName) { - Handle h1 = NewHandle(4); - CAComponentDescription desc; - OSStatus err = GetComponentInfo (Comp(), &desc, h1, 0, 0); - - if (err) { DisposeHandle(h1); return; } - - HLock(h1); - char* ptr1 = *h1; - // Get the manufacturer's name... look for the ':' character convention - int len = *ptr1++; - char* displayStr = 0; - - const_cast<CAComponent*>(this)->mCompName = CFStringCreateWithPascalString(NULL, (const unsigned char*)*h1, kCFStringEncodingMacRoman); - - for (int i = 0; i < len; ++i) { - if (ptr1[i] == ':') { // found the name - ptr1[i] = 0; - displayStr = ptr1; - break; - } - } - - if (displayStr) - { - const_cast<CAComponent*>(this)->mManuName = CFStringCreateWithCString(NULL, displayStr, kCFStringEncodingMacRoman); - - //move displayStr ptr past the manu, to the name - // we move the characters down a index, because the handle doesn't have any room - // at the end for the \0 - int i = strlen(displayStr), j = 0; - while (displayStr[++i] == ' ' && i < len) - ; - while (i < len) - displayStr[j++] = displayStr[i++]; - displayStr[j] = 0; - - const_cast<CAComponent*>(this)->mAUName = CFStringCreateWithCString(NULL, displayStr, kCFStringEncodingMacRoman); - } - - DisposeHandle (h1); - } -} - -void CAComponent::SetCompInfo () const -{ - if (!mCompInfo) { - Handle h1 = NewHandle(4); - CAComponentDescription desc; - OSStatus err = GetComponentInfo (Comp(), &desc, 0, h1, 0); - if (err) return; - HLock (h1); - const_cast<CAComponent*>(this)->mCompInfo = CFStringCreateWithPascalString(NULL, (const unsigned char*)*h1, kCFStringEncodingMacRoman); - - DisposeHandle (h1); - } -} - -void _ShowCF (FILE* file, CFStringRef str) -{ - if (CFGetTypeID(str) != CFStringGetTypeID()) { - CFShow(str); - return; - } - - UInt32 len = CFStringGetLength(str); - char* chars = (char*)malloc (len * 2); // give us plenty of room for unichar chars - if (CFStringGetCString (str, chars, len * 2, kCFStringEncodingUTF8)) - fprintf (file, "%s", chars); - else - CFShow (str); - - free (chars); -} - -void CAComponent::Print(FILE* file) const -{ - fprintf (file, "CAComponent: 0x%X", int(Comp())); - if (mManuName) { - fprintf (file, ", Manu:"); _ShowCF (file, mManuName); - if (mAUName) fprintf (file, ", Name:"); _ShowCF (file, mAUName); - } - fprintf (file, ", "); - Desc ().Print(file); -} |