gecko/dom/plugins/base/nsPluginsDirDarwin.cpp
Benjamin Smedberg d3a66ed55a Bug 649558 - Move modules/plugin/base to dom/plugins/base, r=josh
--HG--
rename : modules/plugin/base/src/Makefile.in => dom/plugins/base/Makefile.in
rename : modules/plugin/base/src/PluginPRLibrary.cpp => dom/plugins/base/PluginPRLibrary.cpp
rename : modules/plugin/base/src/PluginPRLibrary.h => dom/plugins/base/PluginPRLibrary.h
rename : modules/plugin/base/public/npapi.h => dom/plugins/base/npapi.h
rename : modules/plugin/base/public/npfunctions.h => dom/plugins/base/npfunctions.h
rename : modules/plugin/base/public/npruntime.h => dom/plugins/base/npruntime.h
rename : modules/plugin/base/public/nptypes.h => dom/plugins/base/nptypes.h
rename : modules/plugin/base/public/nsIHTTPHeaderListener.idl => dom/plugins/base/nsIHTTPHeaderListener.idl
rename : modules/plugin/base/public/nsIPlugin.idl => dom/plugins/base/nsIPlugin.idl
rename : modules/plugin/base/public/nsIPluginDocument.idl => dom/plugins/base/nsIPluginDocument.idl
rename : modules/plugin/base/public/nsIPluginHost.idl => dom/plugins/base/nsIPluginHost.idl
rename : modules/plugin/base/public/nsIPluginInputStream.idl => dom/plugins/base/nsIPluginInputStream.idl
rename : modules/plugin/base/public/nsIPluginInstance.idl => dom/plugins/base/nsIPluginInstance.idl
rename : modules/plugin/base/public/nsIPluginInstanceOwner.idl => dom/plugins/base/nsIPluginInstanceOwner.idl
rename : modules/plugin/base/public/nsIPluginStreamInfo.idl => dom/plugins/base/nsIPluginStreamInfo.idl
rename : modules/plugin/base/public/nsIPluginStreamListener.idl => dom/plugins/base/nsIPluginStreamListener.idl
rename : modules/plugin/base/public/nsIPluginTag.idl => dom/plugins/base/nsIPluginTag.idl
rename : modules/plugin/base/public/nsIPluginTagInfo.idl => dom/plugins/base/nsIPluginTagInfo.idl
rename : modules/plugin/base/src/nsJSNPRuntime.cpp => dom/plugins/base/nsJSNPRuntime.cpp
rename : modules/plugin/base/src/nsJSNPRuntime.h => dom/plugins/base/nsJSNPRuntime.h
rename : modules/plugin/base/src/nsNPAPIPlugin.cpp => dom/plugins/base/nsNPAPIPlugin.cpp
rename : modules/plugin/base/src/nsNPAPIPlugin.h => dom/plugins/base/nsNPAPIPlugin.h
rename : modules/plugin/base/src/nsNPAPIPluginInstance.cpp => dom/plugins/base/nsNPAPIPluginInstance.cpp
rename : modules/plugin/base/src/nsNPAPIPluginInstance.h => dom/plugins/base/nsNPAPIPluginInstance.h
rename : modules/plugin/base/src/nsNPAPIPluginStreamListener.cpp => dom/plugins/base/nsNPAPIPluginStreamListener.cpp
rename : modules/plugin/base/src/nsNPAPIPluginStreamListener.h => dom/plugins/base/nsNPAPIPluginStreamListener.h
rename : modules/plugin/base/src/nsPluginDirServiceProvider.cpp => dom/plugins/base/nsPluginDirServiceProvider.cpp
rename : modules/plugin/base/src/nsPluginDirServiceProvider.h => dom/plugins/base/nsPluginDirServiceProvider.h
rename : modules/plugin/base/public/nsPluginError.h => dom/plugins/base/nsPluginError.h
rename : modules/plugin/base/src/nsPluginHost.cpp => dom/plugins/base/nsPluginHost.cpp
rename : modules/plugin/base/src/nsPluginHost.h => dom/plugins/base/nsPluginHost.h
rename : modules/plugin/base/public/nsPluginLogging.h => dom/plugins/base/nsPluginLogging.h
rename : modules/plugin/base/src/nsPluginManifestLineReader.h => dom/plugins/base/nsPluginManifestLineReader.h
rename : modules/plugin/base/src/nsPluginModule.cpp => dom/plugins/base/nsPluginModule.cpp
rename : modules/plugin/base/src/nsPluginNativeWindow.cpp => dom/plugins/base/nsPluginNativeWindow.cpp
rename : modules/plugin/base/public/nsPluginNativeWindow.h => dom/plugins/base/nsPluginNativeWindow.h
rename : modules/plugin/base/src/nsPluginNativeWindowGtk2.cpp => dom/plugins/base/nsPluginNativeWindowGtk2.cpp
rename : modules/plugin/base/src/nsPluginNativeWindowOS2.cpp => dom/plugins/base/nsPluginNativeWindowOS2.cpp
rename : modules/plugin/base/src/nsPluginNativeWindowQt.cpp => dom/plugins/base/nsPluginNativeWindowQt.cpp
rename : modules/plugin/base/src/nsPluginNativeWindowWin.cpp => dom/plugins/base/nsPluginNativeWindowWin.cpp
rename : modules/plugin/base/src/nsPluginSafety.h => dom/plugins/base/nsPluginSafety.h
rename : modules/plugin/base/src/nsPluginStreamListenerPeer.cpp => dom/plugins/base/nsPluginStreamListenerPeer.cpp
rename : modules/plugin/base/src/nsPluginStreamListenerPeer.h => dom/plugins/base/nsPluginStreamListenerPeer.h
rename : modules/plugin/base/src/nsPluginTags.cpp => dom/plugins/base/nsPluginTags.cpp
rename : modules/plugin/base/src/nsPluginTags.h => dom/plugins/base/nsPluginTags.h
rename : modules/plugin/base/public/nsPluginsCID.h => dom/plugins/base/nsPluginsCID.h
rename : modules/plugin/base/src/nsPluginsDir.h => dom/plugins/base/nsPluginsDir.h
rename : modules/plugin/base/src/nsPluginsDirDarwin.cpp => dom/plugins/base/nsPluginsDirDarwin.cpp
rename : modules/plugin/base/src/nsPluginsDirOS2.cpp => dom/plugins/base/nsPluginsDirOS2.cpp
rename : modules/plugin/base/src/nsPluginsDirUnix.cpp => dom/plugins/base/nsPluginsDirUnix.cpp
rename : modules/plugin/base/src/nsPluginsDirUtils.h => dom/plugins/base/nsPluginsDirUtils.h
rename : modules/plugin/base/src/nsPluginsDirWin.cpp => dom/plugins/base/nsPluginsDirWin.cpp
rename : modules/plugin/base/public/nspluginroot.idl => dom/plugins/base/nspluginroot.idl
2011-04-26 17:38:43 -04:00

579 lines
19 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Patrick C. Beard <beard@netscape.com>
* Josh Aas <josh@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
nsPluginsDirDarwin.cpp
Mac OS X implementation of the nsPluginsDir/nsPluginsFile classes.
by Patrick C. Beard.
*/
#include "GeckoChildProcessHost.h"
#include "base/process_util.h"
#include "prlink.h"
#include "prnetdb.h"
#include "nsXPCOM.h"
#include "nsPluginsDir.h"
#include "nsNPAPIPlugin.h"
#include "nsPluginsDirUtils.h"
#include "nsILocalFileMac.h"
#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <Carbon/Carbon.h>
#include <CoreServices/CoreServices.h>
#include <mach-o/loader.h>
#include <mach-o/fat.h>
typedef NS_NPAPIPLUGIN_CALLBACK(const char *, NP_GETMIMEDESCRIPTION) ();
typedef NS_NPAPIPLUGIN_CALLBACK(OSErr, BP_GETSUPPORTEDMIMETYPES) (BPSupportedMIMETypes *mimeInfo, UInt32 flags);
/*
** Returns a CFBundleRef if the path refers to a Mac OS X bundle directory.
** The caller is responsible for calling CFRelease() to deallocate.
*/
static CFBundleRef getPluginBundle(const char* path)
{
CFBundleRef bundle = NULL;
CFStringRef pathRef = ::CFStringCreateWithCString(NULL, path, kCFStringEncodingUTF8);
if (pathRef) {
CFURLRef bundleURL = ::CFURLCreateWithFileSystemPath(NULL, pathRef, kCFURLPOSIXPathStyle, true);
if (bundleURL) {
bundle = ::CFBundleCreate(NULL, bundleURL);
::CFRelease(bundleURL);
}
::CFRelease(pathRef);
}
return bundle;
}
static nsresult toCFURLRef(nsIFile* file, CFURLRef& outURL)
{
nsCOMPtr<nsILocalFileMac> lfm = do_QueryInterface(file);
if (!lfm)
return NS_ERROR_FAILURE;
CFURLRef url;
nsresult rv = lfm->GetCFURL(&url);
if (NS_SUCCEEDED(rv))
outURL = url;
return rv;
}
PRBool nsPluginsDir::IsPluginFile(nsIFile* file)
{
nsCString fileName;
file->GetNativeLeafName(fileName);
/*
* Don't load the VDP fake plugin, to avoid tripping a bad bug in OS X
* 10.5.3 (see bug 436575).
*/
if (!strcmp(fileName.get(), "VerifiedDownloadPlugin.plugin")) {
NS_WARNING("Preventing load of VerifiedDownloadPlugin.plugin (see bug 436575)");
return PR_FALSE;
}
return PR_TRUE;
}
// Caller is responsible for freeing returned buffer.
static char* CFStringRefToUTF8Buffer(CFStringRef cfString)
{
const char* buffer = ::CFStringGetCStringPtr(cfString, kCFStringEncodingUTF8);
if (buffer) {
return PL_strdup(buffer);
}
int bufferLength =
::CFStringGetMaximumSizeForEncoding(::CFStringGetLength(cfString),
kCFStringEncodingUTF8) + 1;
char* newBuffer = static_cast<char*>(NS_Alloc(bufferLength));
if (!newBuffer) {
return nsnull;
}
if (!::CFStringGetCString(cfString, newBuffer, bufferLength,
kCFStringEncodingUTF8)) {
NS_Free(newBuffer);
return nsnull;
}
newBuffer = static_cast<char*>(NS_Realloc(newBuffer,
PL_strlen(newBuffer) + 1));
return newBuffer;
}
class AutoCFTypeObject {
public:
AutoCFTypeObject(CFTypeRef object)
{
mObject = object;
}
~AutoCFTypeObject()
{
::CFRelease(mObject);
}
private:
CFTypeRef mObject;
};
static Boolean MimeTypeEnabled(CFDictionaryRef mimeDict) {
if (!mimeDict) {
return true;
}
CFTypeRef value;
if (::CFDictionaryGetValueIfPresent(mimeDict, CFSTR("WebPluginTypeEnabled"), &value)) {
if (value && ::CFGetTypeID(value) == ::CFBooleanGetTypeID()) {
return ::CFBooleanGetValue(static_cast<CFBooleanRef>(value));
}
}
return true;
}
static CFDictionaryRef ParsePlistForMIMETypesFilename(CFBundleRef bundle)
{
CFTypeRef mimeFileName = ::CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("WebPluginMIMETypesFilename"));
if (!mimeFileName || ::CFGetTypeID(mimeFileName) != ::CFStringGetTypeID()) {
return NULL;
}
FSRef homeDir;
if (::FSFindFolder(kUserDomain, kCurrentUserFolderType, kDontCreateFolder, &homeDir) != noErr) {
return NULL;
}
CFURLRef userDirURL = ::CFURLCreateFromFSRef(kCFAllocatorDefault, &homeDir);
if (!userDirURL) {
return NULL;
}
AutoCFTypeObject userDirURLAutorelease(userDirURL);
CFStringRef mimeFilePath = ::CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("Library/Preferences/%@"), static_cast<CFStringRef>(mimeFileName));
if (!mimeFilePath) {
return NULL;
}
AutoCFTypeObject mimeFilePathAutorelease(mimeFilePath);
CFURLRef mimeFileURL = ::CFURLCreateWithFileSystemPathRelativeToBase(kCFAllocatorDefault, mimeFilePath, kCFURLPOSIXPathStyle, false, userDirURL);
if (!mimeFileURL) {
return NULL;
}
AutoCFTypeObject mimeFileURLAutorelease(mimeFileURL);
SInt32 errorCode = 0;
CFDataRef mimeFileData = NULL;
Boolean result = ::CFURLCreateDataAndPropertiesFromResource(kCFAllocatorDefault, mimeFileURL, &mimeFileData, NULL, NULL, &errorCode);
if (!result) {
return NULL;
}
AutoCFTypeObject mimeFileDataAutorelease(mimeFileData);
if (errorCode != 0) {
return NULL;
}
CFPropertyListRef propertyList = ::CFPropertyListCreateFromXMLData(kCFAllocatorDefault, mimeFileData, kCFPropertyListImmutable, NULL);
if (!propertyList) {
return NULL;
}
AutoCFTypeObject propertyListAutorelease(propertyList);
if (::CFGetTypeID(propertyList) != ::CFDictionaryGetTypeID()) {
return NULL;
}
CFTypeRef mimeTypes = ::CFDictionaryGetValue(static_cast<CFDictionaryRef>(propertyList), CFSTR("WebPluginMIMETypes"));
if (!mimeTypes || ::CFGetTypeID(mimeTypes) != ::CFDictionaryGetTypeID() || ::CFDictionaryGetCount(static_cast<CFDictionaryRef>(mimeTypes)) == 0) {
return NULL;
}
return static_cast<CFDictionaryRef>(::CFRetain(mimeTypes));
}
static void ParsePlistPluginInfo(nsPluginInfo& info, CFBundleRef bundle)
{
CFDictionaryRef mimeDict = ParsePlistForMIMETypesFilename(bundle);
if (!mimeDict) {
CFTypeRef mimeTypes = ::CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("WebPluginMIMETypes"));
if (!mimeTypes || ::CFGetTypeID(mimeTypes) != ::CFDictionaryGetTypeID() || ::CFDictionaryGetCount(static_cast<CFDictionaryRef>(mimeTypes)) == 0)
return;
mimeDict = static_cast<CFDictionaryRef>(::CFRetain(mimeTypes));
}
AutoCFTypeObject mimeDictAutorelease(mimeDict);
int mimeDictKeyCount = ::CFDictionaryGetCount(mimeDict);
// Allocate memory for mime data
int mimeDataArraySize = mimeDictKeyCount * sizeof(char*);
info.fMimeTypeArray = static_cast<char**>(NS_Alloc(mimeDataArraySize));
if (!info.fMimeTypeArray)
return;
memset(info.fMimeTypeArray, 0, mimeDataArraySize);
info.fExtensionArray = static_cast<char**>(NS_Alloc(mimeDataArraySize));
if (!info.fExtensionArray)
return;
memset(info.fExtensionArray, 0, mimeDataArraySize);
info.fMimeDescriptionArray = static_cast<char**>(NS_Alloc(mimeDataArraySize));
if (!info.fMimeDescriptionArray)
return;
memset(info.fMimeDescriptionArray, 0, mimeDataArraySize);
// Allocate memory for mime dictionary keys and values
nsAutoArrayPtr<CFTypeRef> keys(new CFTypeRef[mimeDictKeyCount]);
if (!keys)
return;
nsAutoArrayPtr<CFTypeRef> values(new CFTypeRef[mimeDictKeyCount]);
if (!values)
return;
info.fVariantCount = 0;
::CFDictionaryGetKeysAndValues(mimeDict, keys, values);
for (int i = 0; i < mimeDictKeyCount; i++) {
CFTypeRef mimeString = keys[i];
if (!mimeString || ::CFGetTypeID(mimeString) != ::CFStringGetTypeID()) {
continue;
}
CFTypeRef mimeDict = values[i];
if (mimeDict && ::CFGetTypeID(mimeDict) == ::CFDictionaryGetTypeID()) {
if (!MimeTypeEnabled(static_cast<CFDictionaryRef>(mimeDict))) {
continue;
}
info.fMimeTypeArray[info.fVariantCount] = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(mimeString));
if (!info.fMimeTypeArray[info.fVariantCount]) {
continue;
}
CFTypeRef extensions = ::CFDictionaryGetValue(static_cast<CFDictionaryRef>(mimeDict), CFSTR("WebPluginExtensions"));
if (extensions && ::CFGetTypeID(extensions) == ::CFArrayGetTypeID()) {
int extensionCount = ::CFArrayGetCount(static_cast<CFArrayRef>(extensions));
CFMutableStringRef extensionList = ::CFStringCreateMutable(kCFAllocatorDefault, 0);
for (int j = 0; j < extensionCount; j++) {
CFTypeRef extension = ::CFArrayGetValueAtIndex(static_cast<CFArrayRef>(extensions), j);
if (extension && ::CFGetTypeID(extension) == ::CFStringGetTypeID()) {
if (j > 0)
::CFStringAppend(extensionList, CFSTR(","));
::CFStringAppend(static_cast<CFMutableStringRef>(extensionList), static_cast<CFStringRef>(extension));
}
}
info.fExtensionArray[info.fVariantCount] = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(extensionList));
::CFRelease(extensionList);
}
CFTypeRef description = ::CFDictionaryGetValue(static_cast<CFDictionaryRef>(mimeDict), CFSTR("WebPluginTypeDescription"));
if (description && ::CFGetTypeID(description) == ::CFStringGetTypeID())
info.fMimeDescriptionArray[info.fVariantCount] = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(description));
}
info.fVariantCount++;
}
}
nsPluginFile::nsPluginFile(nsIFile *spec)
: mPlugin(spec)
{
}
nsPluginFile::~nsPluginFile() {}
nsresult nsPluginFile::LoadPlugin(PRLibrary **outLibrary)
{
if (!mPlugin)
return NS_ERROR_NULL_POINTER;
// 64-bit NSPR does not (yet) support bundles. So in 64-bit builds we need
// (for now) to load the bundle's executable. However this can cause
// problems: CFBundleCreate() doesn't run the bundle's executable's
// initialization code, while NSAddImage() and dlopen() do run it. So using
// NSPR's dyld loading mechanisms here (NSAddImage() or dlopen()) can cause
// a bundle's initialization code to run earlier than expected, and lead to
// crashes. See bug 577967.
#ifdef __LP64__
char executablePath[PATH_MAX];
executablePath[0] = '\0';
nsCAutoString bundlePath;
mPlugin->GetNativePath(bundlePath);
CFStringRef pathRef = ::CFStringCreateWithCString(NULL, bundlePath.get(), kCFStringEncodingUTF8);
if (pathRef) {
CFURLRef bundleURL = ::CFURLCreateWithFileSystemPath(NULL, pathRef, kCFURLPOSIXPathStyle, true);
if (bundleURL) {
CFBundleRef bundle = ::CFBundleCreate(NULL, bundleURL);
if (bundle) {
CFURLRef executableURL = ::CFBundleCopyExecutableURL(bundle);
if (executableURL) {
if (!::CFURLGetFileSystemRepresentation(executableURL, true, (UInt8*)&executablePath, PATH_MAX))
executablePath[0] = '\0';
::CFRelease(executableURL);
}
::CFRelease(bundle);
}
::CFRelease(bundleURL);
}
::CFRelease(pathRef);
}
#else
nsCAutoString bundlePath;
mPlugin->GetNativePath(bundlePath);
const char *executablePath = bundlePath.get();
#endif
*outLibrary = PR_LoadLibrary(executablePath);
pLibrary = *outLibrary;
if (!pLibrary) {
return NS_ERROR_FAILURE;
}
#ifdef DEBUG
printf("[loaded plugin %s]\n", bundlePath.get());
#endif
return NS_OK;
}
static char* p2cstrdup(StringPtr pstr)
{
int len = pstr[0];
char* cstr = static_cast<char*>(NS_Alloc(len + 1));
if (cstr) {
memmove(cstr, pstr + 1, len);
cstr[len] = '\0';
}
return cstr;
}
static char* GetNextPluginStringFromHandle(Handle h, short *index)
{
char *ret = p2cstrdup((unsigned char*)(*h + *index));
*index += (ret ? PL_strlen(ret) : 0) + 1;
return ret;
}
static PRBool IsCompatibleArch(nsIFile *file)
{
CFURLRef pluginURL = NULL;
if (NS_FAILED(toCFURLRef(file, pluginURL)))
return PR_FALSE;
PRBool isPluginFile = PR_FALSE;
CFBundleRef pluginBundle = ::CFBundleCreate(kCFAllocatorDefault, pluginURL);
if (pluginBundle) {
UInt32 packageType, packageCreator;
::CFBundleGetPackageInfo(pluginBundle, &packageType, &packageCreator);
if (packageType == 'BRPL' || packageType == 'IEPL' || packageType == 'NSPL') {
// Get path to plugin as a C string.
char executablePath[PATH_MAX];
executablePath[0] = '\0';
if (!::CFURLGetFileSystemRepresentation(pluginURL, true, (UInt8*)&executablePath, PATH_MAX)) {
executablePath[0] = '\0';
}
uint32 pluginLibArchitectures;
nsresult rv = mozilla::ipc::GeckoChildProcessHost::GetArchitecturesForBinary(executablePath, &pluginLibArchitectures);
if (NS_FAILED(rv)) {
return PR_FALSE;
}
uint32 containerArchitectures = mozilla::ipc::GeckoChildProcessHost::GetSupportedArchitecturesForProcessType(GeckoProcessType_Plugin);
// Consider the plugin architecture valid if there is any overlap in the masks.
isPluginFile = !!(containerArchitectures & pluginLibArchitectures);
}
::CFRelease(pluginBundle);
}
::CFRelease(pluginURL);
return isPluginFile;
}
/**
* Obtains all of the information currently available for this plugin.
*/
nsresult nsPluginFile::GetPluginInfo(nsPluginInfo& info, PRLibrary **outLibrary)
{
*outLibrary = nsnull;
nsresult rv = NS_OK;
if (!IsCompatibleArch(mPlugin)) {
return NS_ERROR_FAILURE;
}
// clear out the info, except for the first field.
memset(&info, 0, sizeof(info));
// Try to get a bundle reference.
nsCAutoString path;
if (NS_FAILED(rv = mPlugin->GetNativePath(path)))
return rv;
CFBundleRef bundle = getPluginBundle(path.get());
// fill in full path
info.fFullPath = PL_strdup(path.get());
// fill in file name
nsCAutoString fileName;
if (NS_FAILED(rv = mPlugin->GetNativeLeafName(fileName)))
return rv;
info.fFileName = PL_strdup(fileName.get());
// Get fName
if (bundle) {
CFTypeRef name = ::CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("WebPluginName"));
if (name && ::CFGetTypeID(name) == ::CFStringGetTypeID())
info.fName = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(name));
}
// Get fDescription
if (bundle) {
CFTypeRef description = ::CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("WebPluginDescription"));
if (description && ::CFGetTypeID(description) == ::CFStringGetTypeID())
info.fDescription = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(description));
}
// Get fVersion
if (bundle) {
// Look for the release version first
CFTypeRef version = ::CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("CFBundleShortVersionString"));
if (!version) // try the build version
version = ::CFBundleGetValueForInfoDictionaryKey(bundle, kCFBundleVersionKey);
if (version && ::CFGetTypeID(version) == ::CFStringGetTypeID())
info.fVersion = CFStringRefToUTF8Buffer(static_cast<CFStringRef>(version));
}
// The last thing we need to do is get MIME data
// fVariantCount, fMimeTypeArray, fExtensionArray, fMimeDescriptionArray
// First look for data in a bundle plist
if (bundle) {
ParsePlistPluginInfo(info, bundle);
::CFRelease(bundle);
if (info.fVariantCount > 0)
return NS_OK;
}
// It's possible that our plugin has 2 entry points that'll give us mime type
// info. Quicktime does this to get around the need of having admin rights to
// change mime info in the resource fork. We need to use this info instead of
// the resource. See bug 113464.
// Sadly we have to load the library for this to work.
rv = LoadPlugin(outLibrary);
if (NS_FAILED(rv))
return rv;
// Try to get data from NP_GetMIMEDescription
if (pLibrary) {
NP_GETMIMEDESCRIPTION pfnGetMimeDesc = (NP_GETMIMEDESCRIPTION)PR_FindFunctionSymbol(pLibrary, NP_GETMIMEDESCRIPTION_NAME);
if (pfnGetMimeDesc)
ParsePluginMimeDescription(pfnGetMimeDesc(), info);
if (info.fVariantCount)
return NS_OK;
}
// We'll fill this in using BP_GetSupportedMIMETypes and/or resource fork data
BPSupportedMIMETypes mi = {kBPSupportedMIMETypesStructVers_1, NULL, NULL};
// Try to get data from BP_GetSupportedMIMETypes
if (pLibrary) {
BP_GETSUPPORTEDMIMETYPES pfnMime = (BP_GETSUPPORTEDMIMETYPES)PR_FindFunctionSymbol(pLibrary, "BP_GetSupportedMIMETypes");
if (pfnMime && noErr == pfnMime(&mi, 0) && mi.typeStrings) {
info.fVariantCount = (**(short**)mi.typeStrings) / 2;
::HLock(mi.typeStrings);
if (mi.infoStrings) // it's possible some plugins have infoStrings missing
::HLock(mi.infoStrings);
}
}
// Fill in the info struct based on the data in the BPSupportedMIMETypes struct
int variantCount = info.fVariantCount;
info.fMimeTypeArray = static_cast<char**>(NS_Alloc(variantCount * sizeof(char*)));
if (!info.fMimeTypeArray)
return NS_ERROR_OUT_OF_MEMORY;
info.fExtensionArray = static_cast<char**>(NS_Alloc(variantCount * sizeof(char*)));
if (!info.fExtensionArray)
return NS_ERROR_OUT_OF_MEMORY;
if (mi.infoStrings) {
info.fMimeDescriptionArray = static_cast<char**>(NS_Alloc(variantCount * sizeof(char*)));
if (!info.fMimeDescriptionArray)
return NS_ERROR_OUT_OF_MEMORY;
}
short mimeIndex = 2;
short descriptionIndex = 2;
for (int i = 0; i < variantCount; i++) {
info.fMimeTypeArray[i] = GetNextPluginStringFromHandle(mi.typeStrings, &mimeIndex);
info.fExtensionArray[i] = GetNextPluginStringFromHandle(mi.typeStrings, &mimeIndex);
if (mi.infoStrings)
info.fMimeDescriptionArray[i] = GetNextPluginStringFromHandle(mi.infoStrings, &descriptionIndex);
}
::HUnlock(mi.typeStrings);
::DisposeHandle(mi.typeStrings);
if (mi.infoStrings) {
::HUnlock(mi.infoStrings);
::DisposeHandle(mi.infoStrings);
}
return NS_OK;
}
nsresult nsPluginFile::FreePluginInfo(nsPluginInfo& info)
{
NS_Free(info.fName);
NS_Free(info.fDescription);
int variantCount = info.fVariantCount;
for (int i = 0; i < variantCount; i++) {
NS_Free(info.fMimeTypeArray[i]);
NS_Free(info.fExtensionArray[i]);
NS_Free(info.fMimeDescriptionArray[i]);
}
NS_Free(info.fMimeTypeArray);
NS_Free(info.fMimeDescriptionArray);
NS_Free(info.fExtensionArray);
NS_Free(info.fFileName);
NS_Free(info.fFullPath);
NS_Free(info.fVersion);
return NS_OK;
}