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--- dyld/dyld-750.6/dyld3/ClosureWriter.cpp
+++ dyld/dyld-635.2/dyld3/ClosureWriter.cpp
@@ -49,7 +49,7 @@
assert(allocationAddr != 0);
_vmAllocationStart = (void*)allocationAddr;
_containerTypedBytes = (TypedBytes*)_vmAllocationStart;
- _containerTypedBytes->type = containerType;
+ _containerTypedBytes->type = (uint32_t)containerType;
_containerTypedBytes->payloadLength = 0;
_end = (uint8_t*)_vmAllocationStart + sizeof(TypedBytes);
}
@@ -76,12 +76,11 @@
}
assert( (uint8_t*)_end + payloadSize < (uint8_t*)_vmAllocationStart + _vmAllocationSize);
TypedBytes* tb = (TypedBytes*)_end;
- tb->type = t;
+ tb->type = (uint32_t)t;
tb->payloadLength = payloadSize;
if ( payload != nullptr )
::memcpy(tb->payload(), payload, payloadSize);
_end = (uint8_t*)_end + sizeof(TypedBytes) + payloadSize;
- assert((_containerTypedBytes->payloadLength + sizeof(TypedBytes) + payloadSize) < (16 * 1024 * 1024));
_containerTypedBytes->payloadLength += sizeof(TypedBytes) + payloadSize;
return tb->payload();
}
@@ -205,11 +204,6 @@
getFlags().inDyldCache = value;
}
-void ImageWriter::setHasPrecomputedObjC(bool value)
-{
- getFlags().hasPrecomputedObjC = value;
-}
-
void ImageWriter::setNeverUnload(bool value)
{
getFlags().neverUnload = value;
@@ -220,7 +214,7 @@
append(TypedBytes::Type::uuid, uuid, sizeof(uuid_t));
}
-void ImageWriter::addCDHash(const uint8_t cdHash[20])
+void ImageWriter::setCDHash(const uint8_t cdHash[20])
{
append(TypedBytes::Type::cdHash, cdHash, 20);
}
@@ -240,25 +234,9 @@
append(TypedBytes::Type::initOffsets, initOffsets, count*sizeof(uint32_t));
}
-void ImageWriter::setTermOffsets(const uint32_t termOffsets[], uint32_t count)
-{
- getFlags().hasTerminators = true;
- append(TypedBytes::Type::termOffsets, termOffsets, count*sizeof(uint32_t));
-}
-
-void ImageWriter::setInitSectRange(uint32_t sectionOffset, uint32_t sectionSize)
-{
- Image::InitializerSectionRange range = { sectionOffset, sectionSize };
- append(TypedBytes::Type::initsSection, &range, sizeof(Image::InitializerSectionRange));
-}
-
void ImageWriter::setDiskSegments(const Image::DiskSegment segs[], uint32_t count)
{
append(TypedBytes::Type::diskSegment, segs, count*sizeof(Image::DiskSegment));
- for (uint32_t i=0; i < count; ++i) {
- if ( segs[i].permissions == Image::DiskSegment::kReadOnlyDataPermissions )
- getFlags().hasReadOnlyData = true;
- }
}
void ImageWriter::setCachedSegments(const Image::DyldCacheSegment segs[], uint32_t count)
@@ -276,9 +254,12 @@
void ImageWriter::setFairPlayEncryptionRange(uint32_t fileOffset, uint32_t size)
{
+ const uint32_t pageSize = getFlags().has16KBpages ? 0x4000 : 0x1000;
+ assert((fileOffset % pageSize) == 0);
+ assert((size % pageSize) == 0);
Image::FairPlayRange loc;
- loc.rangeStart = fileOffset;
- loc.rangeLength = size;
+ loc.textStartPage = fileOffset/pageSize;
+ loc.textPageCount = size/pageSize;
append(TypedBytes::Type::fairPlayLoc, &loc, sizeof(loc));
}
@@ -312,85 +293,21 @@
append(TypedBytes::Type::bindFixups, fixups.begin(), (uint32_t)fixups.count()*sizeof(Image::BindPattern));
}
-void ImageWriter::setChainedFixups(uint64_t runtimeStartsStructOffset, const Array<Image::ResolvedSymbolTarget>& targets)
-{
- getFlags().hasChainedFixups = true;
- append(TypedBytes::Type::chainedStartsOffset, &runtimeStartsStructOffset, sizeof(uint64_t));
+void ImageWriter::setChainedFixups(const Array<uint64_t>& starts, const Array<Image::ResolvedSymbolTarget>& targets)
+{
+ append(TypedBytes::Type::chainedFixupsStarts, starts.begin(), (uint32_t)starts.count()*sizeof(uint64_t));
append(TypedBytes::Type::chainedFixupsTargets, targets.begin(), (uint32_t)targets.count()*sizeof(Image::ResolvedSymbolTarget));
}
-void ImageWriter::setObjCFixupInfo(const Image::ResolvedSymbolTarget& objcProtocolClassTarget,
- uint64_t objcImageInfoVMOffset,
- const Array<Image::ProtocolISAFixup>& protocolISAFixups,
- const Array<Image::SelectorReferenceFixup>& selRefFixups,
- const Array<Image::ClassStableSwiftFixup>& classStableSwiftFixups,
- const Array<Image::MethodListFixup>& methodListFixups)
-{
- // The layout here is:
- // ResolvedSymbolTarget
- // uint64_t vmOffset to objc_imageinfo
- // uint32_t protocol count
- // uint32_t selector reference count
- // array of ProtocolISAFixup
- // array of SelectorReferenceFixup
- // optional uint32_t stable swift fixup count
- // optional uint32_t method list fixup count
- // optional array of ClassStableSwiftFixup
- // optional array of MethodListFixup
-
- uint64_t headerSize = sizeof(Image::ResolvedSymbolTarget) + sizeof(uint64_t) + (sizeof(uint32_t) * 4);
- uint64_t protocolsSize = (sizeof(Image::ProtocolISAFixup) * protocolISAFixups.count());
- uint64_t selRefsSize = (sizeof(Image::SelectorReferenceFixup) * selRefFixups.count());
- uint64_t stableSwiftSize = (sizeof(Image::ClassStableSwiftFixup) * classStableSwiftFixups.count());
- uint64_t methodListSize = (sizeof(Image::MethodListFixup) * methodListFixups.count());
-
- uint64_t totalSize = headerSize + protocolsSize + selRefsSize + stableSwiftSize + methodListSize;
- assert( (totalSize & 3) == 0);
- uint8_t* buffer = (uint8_t*)append(TypedBytes::Type::objcFixups, nullptr, (uint32_t)totalSize);
-
- // Set the statically sized data
- uint32_t protocolFixupCount = (uint32_t)protocolISAFixups.count();
- uint32_t selRefFixupCount = (uint32_t)selRefFixups.count();
- memcpy(buffer, &objcProtocolClassTarget, sizeof(Image::ResolvedSymbolTarget));
- buffer += sizeof(Image::ResolvedSymbolTarget);
- memcpy(buffer, &objcImageInfoVMOffset, sizeof(uint64_t));
- buffer += sizeof(uint64_t);
- memcpy(buffer, &protocolFixupCount, sizeof(uint32_t));
- buffer += sizeof(uint32_t);
- memcpy(buffer, &selRefFixupCount, sizeof(uint32_t));
- buffer += sizeof(uint32_t);
-
- // Set the protocol fixups
- if ( protocolFixupCount != 0 ) {
- memcpy(buffer, protocolISAFixups.begin(), (size_t)protocolsSize);
- buffer += protocolsSize;
- }
-
- // Set the selector reference fixups
- if ( selRefFixupCount != 0 ) {
- memcpy(buffer, selRefFixups.begin(), (size_t)selRefsSize);
- buffer += selRefsSize;
- }
-
- // New closures get additional fixups. These are ignored by old dyld's
- uint32_t stableSwiftFixupCount = (uint32_t)classStableSwiftFixups.count();
- uint32_t methodListFixupCount = (uint32_t)methodListFixups.count();
- memcpy(buffer, &stableSwiftFixupCount, sizeof(uint32_t));
- buffer += sizeof(uint32_t);
- memcpy(buffer, &methodListFixupCount, sizeof(uint32_t));
- buffer += sizeof(uint32_t);
-
- // Set the stable swift fixups
- if ( stableSwiftFixupCount != 0 ) {
- memcpy(buffer, classStableSwiftFixups.begin(), (size_t)stableSwiftSize);
- buffer += stableSwiftSize;
- }
-
- // Set the method list fixups
- if ( methodListFixupCount != 0 ) {
- memcpy(buffer, methodListFixups.begin(), (size_t)methodListSize);
- buffer += methodListSize;
- }
+void ImageWriter::addExportPatchInfo(uint32_t implCacheOff, const char* name, uint32_t locCount, const Image::PatchableExport::PatchLocation* locs)
+{
+ uint32_t roundedNameLen = ((uint32_t)strlen(name) + 1 + 3) & (-4);
+ uint32_t payloadSize = sizeof(Image::PatchableExport) + locCount*sizeof(Image::PatchableExport::PatchLocation) + roundedNameLen;
+ Image::PatchableExport* buffer = (Image::PatchableExport*)append(TypedBytes::Type::cachePatchInfo, nullptr, payloadSize);
+ buffer->cacheOffsetOfImpl = implCacheOff;
+ buffer->patchLocationsCount = locCount;
+ memcpy(&buffer->patchLocations[0], locs, locCount*sizeof(Image::PatchableExport::PatchLocation));
+ strcpy((char*)(&buffer->patchLocations[locCount]), name);
}
void ImageWriter::setAsOverrideOf(ImageNum imageNum)
@@ -408,7 +325,7 @@
//////////////////////////// ImageArrayWriter ////////////////////////////////////////
-ImageArrayWriter::ImageArrayWriter(ImageNum startImageNum, unsigned count, bool hasRoots) : _index(0)
+ImageArrayWriter::ImageArrayWriter(ImageNum startImageNum, unsigned count) : _index(0)
{
setContainerType(TypedBytes::Type::imageArray);
_end = (void*)((uint8_t*)_end + sizeof(ImageArray) - sizeof(TypedBytes) + sizeof(uint32_t)*count);
@@ -416,7 +333,6 @@
ImageArray* ia = (ImageArray*)_containerTypedBytes;
ia->firstImageNum = startImageNum;
ia->count = count;
- ia->hasRoots = hasRoots;
}
void ImageArrayWriter::appendImage(const Image* image)
@@ -444,11 +360,121 @@
append(TypedBytes::Type::cacheOverrides, patches.begin(), (uint32_t)patches.count()*sizeof(Closure::PatchEntry));
}
-void ClosureWriter::applyInterposing(const LaunchClosure* launchClosure)
-{
- const Closure* currentClosure = (Closure*)currentTypedBytes();
+
+//////////////////////////// LaunchClosureWriter ////////////////////////////////////////
+
+LaunchClosureWriter::LaunchClosureWriter(const ImageArray* images)
+{
+ setContainerType(TypedBytes::Type::launchClosure);
+ append(TypedBytes::Type::imageArray, images->payload(), images->payloadLength);
+}
+
+const LaunchClosure* LaunchClosureWriter::finalize()
+{
+ return (LaunchClosure*)finalizeContainer();
+}
+
+void LaunchClosureWriter::setLibSystemImageNum(ImageNum imageNum)
+{
+ append(TypedBytes::Type::libSystemNum, &imageNum, sizeof(ImageNum));
+}
+
+void LaunchClosureWriter::setLibDyldEntry(Image::ResolvedSymbolTarget entry)
+{
+ append(TypedBytes::Type::libDyldEntry, &entry, sizeof(entry));
+}
+
+void LaunchClosureWriter::setMainEntry(Image::ResolvedSymbolTarget main)
+{
+ append(TypedBytes::Type::mainEntry, &main, sizeof(main));
+}
+
+void LaunchClosureWriter::setStartEntry(Image::ResolvedSymbolTarget start)
+{
+ append(TypedBytes::Type::startEntry, &start, sizeof(start));
+}
+
+void LaunchClosureWriter::setUsedFallbackPaths(bool value)
+{
+ getFlags().usedFallbackPaths = value;
+}
+
+void LaunchClosureWriter::setUsedAtPaths(bool value)
+{
+ getFlags().usedAtPaths = value;
+}
+
+void LaunchClosureWriter::setInitImageCount(uint32_t count)
+{
+ getFlags().initImageCount = count;
+}
+
+LaunchClosure::Flags& LaunchClosureWriter::getFlags()
+{
+ if ( _flagsOffset == -1 ) {
+ LaunchClosure::Flags flags;
+ ::bzero(&flags, sizeof(flags));
+ uint8_t* p = (uint8_t*)append(TypedBytes::Type::closureFlags, &flags, sizeof(flags));
+ _flagsOffset = (int)(p - (uint8_t*)currentTypedBytes());
+ }
+ return *((LaunchClosure::Flags*)((uint8_t*)currentTypedBytes() + _flagsOffset));
+}
+
+void LaunchClosureWriter::setMustBeMissingFiles(const Array<const char*>& paths)
+{
+ uint32_t totalSize = 0;
+ for (const char* s : paths)
+ totalSize += (strlen(s) +1);
+ totalSize = (totalSize + 3) & (-4); // align
+
+ char* buffer = (char*)append(TypedBytes::Type::missingFiles, nullptr, totalSize);
+ char* t = buffer;
+ for (const char* path : paths) {
+ for (const char* s=path; *s != '\0'; ++s)
+ *t++ = *s;
+ *t++ = '\0';
+ }
+ while (t < &buffer[totalSize])
+ *t++ = '\0';
+}
+
+void LaunchClosureWriter::addEnvVar(const char* envVar)
+{
+ unsigned len = (unsigned)strlen(envVar);
+ char temp[len+8];
+ strcpy(temp, envVar);
+ unsigned paddedSize = len+1;
+ while ( (paddedSize % 4) != 0 )
+ temp[paddedSize++] = '\0';
+ append(TypedBytes::Type::envVar, temp, paddedSize);
+}
+
+void LaunchClosureWriter::addInterposingTuples(const Array<InterposingTuple>& tuples)
+{
+ append(TypedBytes::Type::interposeTuples, tuples.begin(), (uint32_t)tuples.count()*sizeof(InterposingTuple));
+}
+
+void LaunchClosureWriter::setDyldCacheUUID(const uuid_t uuid)
+{
+ append(TypedBytes::Type::dyldCacheUUID, uuid, sizeof(uuid_t));
+}
+
+void LaunchClosureWriter::setBootUUID(const char* uuid)
+{
+ unsigned len = (unsigned)strlen(uuid);
+ char temp[len+8];
+ strcpy(temp, uuid);
+ unsigned paddedSize = len+1;
+ while ( (paddedSize % 4) != 0 )
+ temp[paddedSize++] = '\0';
+ append(TypedBytes::Type::bootUUID, temp, paddedSize);
+}
+
+void LaunchClosureWriter::applyInterposing()
+{
+ const LaunchClosure* currentClosure = (LaunchClosure*)currentTypedBytes();
const ImageArray* images = currentClosure->images();
- launchClosure->forEachInterposingTuple(^(const InterposingTuple& tuple, bool&) {
+ currentClosure->forEachInterposingTuple(^(const InterposingTuple& tuple, bool&) {
images->forEachImage(^(const dyld3::closure::Image* image, bool&) {
for (const Image::BindPattern& bindPat : image->bindFixups()) {
if ( (bindPat.target == tuple.stockImplementation) && (tuple.newImplementation.image.imageNum != image->imageNum()) ) {
@@ -469,244 +495,6 @@
});
}
-void ClosureWriter::addWarning(Closure::Warning::Type warningType, const char* warning)
-{
- uint32_t roundedMessageLen = ((uint32_t)strlen(warning) + 1 + 3) & (-4);
- Closure::Warning* ph = (Closure::Warning*)append(TypedBytes::Type::warning, nullptr, sizeof(Closure::Warning)+roundedMessageLen);
- ph->type = warningType;
- strcpy(ph->message, warning);
-}
-
-
-//////////////////////////// LaunchClosureWriter ////////////////////////////////////////
-
-LaunchClosureWriter::LaunchClosureWriter(const ImageArray* images)
-{
- setContainerType(TypedBytes::Type::launchClosure);
- append(TypedBytes::Type::imageArray, images->payload(), images->payloadLength);
-}
-
-const LaunchClosure* LaunchClosureWriter::finalize()
-{
- return (LaunchClosure*)finalizeContainer();
-}
-
-void LaunchClosureWriter::setLibSystemImageNum(ImageNum imageNum)
-{
- append(TypedBytes::Type::libSystemNum, &imageNum, sizeof(ImageNum));
-}
-
-void LaunchClosureWriter::setLibDyldEntry(Image::ResolvedSymbolTarget entry)
-{
- append(TypedBytes::Type::libDyldEntry, &entry, sizeof(entry));
-}
-
-void LaunchClosureWriter::setMainEntry(Image::ResolvedSymbolTarget main)
-{
- append(TypedBytes::Type::mainEntry, &main, sizeof(main));
-}
-
-void LaunchClosureWriter::setStartEntry(Image::ResolvedSymbolTarget start)
-{
- append(TypedBytes::Type::startEntry, &start, sizeof(start));
-}
-
-void LaunchClosureWriter::setUsedFallbackPaths(bool value)
-{
- getFlags().usedFallbackPaths = value;
-}
-
-void LaunchClosureWriter::setUsedAtPaths(bool value)
-{
- getFlags().usedAtPaths = value;
-}
-
-void LaunchClosureWriter::setUsedInterposing(bool value)
-{
- getFlags().usedInterposing = value;
-}
-
-void LaunchClosureWriter::setHasInsertedLibraries(bool value)
-{
- getFlags().hasInsertedLibraries = value;
-}
-
-void LaunchClosureWriter::setInitImageCount(uint32_t count)
-{
- getFlags().initImageCount = count;
-}
-
-LaunchClosure::Flags& LaunchClosureWriter::getFlags()
-{
- if ( _flagsOffset == -1 ) {
- LaunchClosure::Flags flags;
- ::bzero(&flags, sizeof(flags));
- uint8_t* p = (uint8_t*)append(TypedBytes::Type::closureFlags, &flags, sizeof(flags));
- _flagsOffset = (int)(p - (uint8_t*)currentTypedBytes());
- }
- return *((LaunchClosure::Flags*)((uint8_t*)currentTypedBytes() + _flagsOffset));
-}
-
-void LaunchClosureWriter::setMustBeMissingFiles(const Array<const char*>& paths)
-{
- uint32_t totalSize = 0;
- for (const char* s : paths)
- totalSize += (strlen(s) +1);
- totalSize = (totalSize + 3) & (-4); // align
-
- char* buffer = (char*)append(TypedBytes::Type::missingFiles, nullptr, totalSize);
- char* t = buffer;
- for (const char* path : paths) {
- for (const char* s=path; *s != '\0'; ++s)
- *t++ = *s;
- *t++ = '\0';
- }
- while (t < &buffer[totalSize])
- *t++ = '\0';
-}
-
-void LaunchClosureWriter::setMustExistFiles(const Array<LaunchClosure::SkippedFile>& files)
-{
- // Start the structure with a count
- uint32_t totalSize = sizeof(uint64_t);
-
- // Then make space for the array of mod times and inode numbers
- totalSize += files.count() * sizeof(uint64_t) * 2;
-
- // Then the array of paths on the end
- for (const LaunchClosure::SkippedFile& file : files)
- totalSize += (strlen(file.path) + 1);
- totalSize = (totalSize + 3) & (-4); // align
-
- char* buffer = (char*)append(TypedBytes::Type::existingFiles, nullptr, totalSize);
-
- // Set the size
- uint64_t* bufferPtr = (uint64_t*)buffer;
- *bufferPtr++ = (uint64_t)files.count();
-
- // And the array of mod times and inode numbers
- for (const LaunchClosure::SkippedFile& file : files) {
- *bufferPtr++ = file.inode;
- *bufferPtr++ = file.mtime;
- }
-
- char* t = (char*)bufferPtr;
- for (const LaunchClosure::SkippedFile& file : files) {
- for (const char* s=file.path; *s != '\0'; ++s)
- *t++ = *s;
- *t++ = '\0';
- }
- while (t < &buffer[totalSize])
- *t++ = '\0';
-}
-
-void LaunchClosureWriter::addEnvVar(const char* envVar)
-{
- unsigned len = (unsigned)strlen(envVar);
- char temp[len+8];
- strcpy(temp, envVar);
- unsigned paddedSize = len+1;
- while ( (paddedSize % 4) != 0 )
- temp[paddedSize++] = '\0';
- append(TypedBytes::Type::envVar, temp, paddedSize);
-}
-
-void LaunchClosureWriter::addInterposingTuples(const Array<InterposingTuple>& tuples)
-{
- append(TypedBytes::Type::interposeTuples, tuples.begin(), (uint32_t)tuples.count()*sizeof(InterposingTuple));
-}
-
-void LaunchClosureWriter::setDyldCacheUUID(const uuid_t uuid)
-{
- append(TypedBytes::Type::dyldCacheUUID, uuid, sizeof(uuid_t));
-}
-
-void LaunchClosureWriter::setBootUUID(const char* uuid)
-{
- unsigned len = (unsigned)strlen(uuid);
- char temp[len+8];
- strcpy(temp, uuid);
- unsigned paddedSize = len+1;
- while ( (paddedSize % 4) != 0 )
- temp[paddedSize++] = '\0';
- append(TypedBytes::Type::bootUUID, temp, paddedSize);
-}
-
-void LaunchClosureWriter::setHasProgramVars(uint32_t offset)
-{
- getFlags().hasProgVars = true;
- append(TypedBytes::Type::progVars, &offset, sizeof(uint32_t));
-}
-
-void LaunchClosureWriter::setObjCSelectorInfo(const Array<uint8_t>& hashTable, const Array<Image::ObjCSelectorImage>& hashTableImages) {
- uint32_t count = (uint32_t)hashTableImages.count();
- uint32_t totalSize = (uint32_t)(sizeof(count) + (sizeof(Image::ObjCSelectorImage) * count) + hashTable.count());
- totalSize = (totalSize + 3) & (-4); // align
- uint8_t* buffer = (uint8_t*)append(TypedBytes::Type::selectorTable, nullptr, totalSize);
-
- // Write out out the image count
- memcpy(buffer, &count, sizeof(count));
- buffer += sizeof(count);
-
- // Write out out the image nums
- memcpy(buffer, hashTableImages.begin(), sizeof(Image::ObjCSelectorImage) * count);
- buffer += sizeof(Image::ObjCSelectorImage) * count;
-
- // Write out out the image count
- memcpy(buffer, hashTable.begin(), hashTable.count());
-}
-
-void LaunchClosureWriter::setObjCClassAndProtocolInfo(const Array<uint8_t>& classHashTable, const Array<uint8_t>& protocolHashTable,
- const Array<Image::ObjCClassImage>& hashTableImages) {
- // The layout here is:
- // uint32_t offset to class table (note this is 0 if there are no classes)
- // uint32_t offset to protocol table (note this is 0 if there are no protocols)
- // uint32_t num images
- // ObjCClassImage[num images]
- // class hash table
- // [ padding to 4-byte alignment if needed
- // protocol hash table
- // [ padding to 4-byte alignment if needed
-
- uint32_t numImages = (uint32_t)hashTableImages.count();
-
- uint32_t headerSize = sizeof(uint32_t) * 3;
- uint32_t imagesSize = (sizeof(Image::ObjCClassImage) * numImages);
- uint32_t classTableSize = ((uint32_t)classHashTable.count() + 3) & (-4); // pad to 4-byte multiple
- uint32_t protocolTableSize = ((uint32_t)protocolHashTable.count() + 3) & (-4); // pad to 4-byte multiple
- uint32_t offsetToClassTable = (classTableSize == 0) ? 0 : (headerSize + imagesSize);
- uint32_t offsetToProtocolTable = (protocolTableSize == 0) ? 0 : (headerSize + imagesSize + classTableSize);
-
- uint32_t totalSize = headerSize + imagesSize + classTableSize + protocolTableSize;
- assert( (totalSize & 3) == 0);
- uint8_t* buffer = (uint8_t*)append(TypedBytes::Type::classTable, nullptr, totalSize);
-
- // Write out out the header
- memcpy(buffer + 0, &offsetToClassTable, sizeof(uint32_t));
- memcpy(buffer + 4, &offsetToProtocolTable, sizeof(uint32_t));
- memcpy(buffer + 8, &numImages, sizeof(uint32_t));
-
- // Write out out the image nums
- memcpy(buffer + headerSize, hashTableImages.begin(), imagesSize);
-
- // Write out out the class hash table
- if ( offsetToClassTable != 0 )
- memcpy(buffer + offsetToClassTable, classHashTable.begin(), classHashTable.count());
-
- // Write out out the protocol hash table
- if ( offsetToProtocolTable != 0 )
- memcpy(buffer + offsetToProtocolTable, protocolHashTable.begin(), protocolHashTable.count());
-}
-
-void LaunchClosureWriter::setObjCDuplicateClassesInfo(const Array<uint8_t>& hashTable) {
- uint32_t totalSize = (uint32_t)hashTable.count();
- totalSize = (totalSize + 3) & (-4); // align
- uint8_t* buffer = (uint8_t*)append(TypedBytes::Type::duplicateClassesTable, nullptr, totalSize);
-
- // Write out out the hash table
- memcpy(buffer, hashTable.begin(), hashTable.count());
-}
-
//////////////////////////// DlopenClosureWriter ////////////////////////////////////////
DlopenClosureWriter::DlopenClosureWriter(const ImageArray* images)