From 0411f9927872189fca840d348f84fa07311c849c Mon Sep 17 00:00:00 2001 From: JustKidding Date: Wed, 3 Aug 2022 16:30:07 -0500 Subject: upgpkg: ungoogled-chromium 104.0.5112.79-1 upstream release --- sql-make-VirtualCursor-standard-layout-type.patch | 238 ---------------------- 1 file changed, 238 deletions(-) delete mode 100644 sql-make-VirtualCursor-standard-layout-type.patch (limited to 'sql-make-VirtualCursor-standard-layout-type.patch') diff --git a/sql-make-VirtualCursor-standard-layout-type.patch b/sql-make-VirtualCursor-standard-layout-type.patch deleted file mode 100644 index 3364d41..0000000 --- a/sql-make-VirtualCursor-standard-layout-type.patch +++ /dev/null @@ -1,238 +0,0 @@ -From 144479ad7b4287bee4067f95e4218f614798a865 Mon Sep 17 00:00:00 2001 -From: Stephan Hartmann -Date: Sun, 16 Jan 2022 19:15:26 +0000 -Subject: [PATCH] sql: make VirtualCursor standard layout type - -sql::recover::VirtualCursor needs to be a standard layout type, but -has members of type std::unique_ptr. However, std::unique_ptr is not -guaranteed to be standard layout. Compiling with clang combined with -gcc-11 libstdc++ fails because of this. - -Bug: 1189788 -Change-Id: Ia6dc388cc5ef1c0f2afc75f8ca45b9f12687ca9c ---- - sql/recover_module/btree.cc | 18 ++++++++++++------ - sql/recover_module/btree.h | 21 +++++++++++++++------ - sql/recover_module/cursor.cc | 24 ++++++++++++------------ - sql/recover_module/cursor.h | 2 +- - sql/recover_module/pager.cc | 5 ++--- - sql/recover_module/pager.h | 6 +++--- - 6 files changed, 45 insertions(+), 31 deletions(-) - -diff --git a/sql/recover_module/btree.cc b/sql/recover_module/btree.cc -index cc9420e5c05..f12d8fa32a2 100644 ---- a/sql/recover_module/btree.cc -+++ b/sql/recover_module/btree.cc -@@ -136,16 +136,22 @@ static_assert(std::is_trivially_destructible::value, - "Move the destructor to the .cc file if it's non-trival"); - #endif // !DCHECK_IS_ON() - --LeafPageDecoder::LeafPageDecoder(DatabasePageReader* db_reader) noexcept -- : page_id_(db_reader->page_id()), -- db_reader_(db_reader), -- cell_count_(ComputeCellCount(db_reader)), -- next_read_index_(0), -- last_record_size_(0) { -+LeafPageDecoder::LeafPageDecoder() noexcept = default; -+ -+void LeafPageDecoder::Initialize(DatabasePageReader* db_reader) { -+ page_id_ = db_reader->page_id(); -+ db_reader_ = db_reader; -+ cell_count_ = ComputeCellCount(db_reader); -+ next_read_index_ = 0; -+ last_record_size_ = 0; - DCHECK(IsOnValidPage(db_reader)); - DCHECK(DatabasePageReader::IsValidPageId(page_id_)); - } - -+void LeafPageDecoder::Reset() { -+ db_reader_ = nullptr; -+} -+ - bool LeafPageDecoder::TryAdvance() { - DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); - DCHECK(CanAdvance()); -diff --git a/sql/recover_module/btree.h b/sql/recover_module/btree.h -index eaa087a5c52..df0e0c937c0 100644 ---- a/sql/recover_module/btree.h -+++ b/sql/recover_module/btree.h -@@ -101,9 +101,7 @@ class LeafPageDecoder { - public: - // Creates a decoder for a DatabasePageReader's last read page. - // -- // |db_reader| must have been used to read an inner page of a table B-tree. -- // |db_reader| must outlive this instance. -- explicit LeafPageDecoder(DatabasePageReader* db_reader) noexcept; -+ LeafPageDecoder() noexcept; - ~LeafPageDecoder() noexcept = default; - - LeafPageDecoder(const LeafPageDecoder&) = delete; -@@ -151,6 +149,17 @@ class LeafPageDecoder { - // read as long as CanAdvance() returns true. - bool TryAdvance(); - -+ // Initialize with DatabasePageReader -+ // |db_reader| must have been used to read an inner page of a table B-tree. -+ // |db_reader| must outlive this instance. -+ void Initialize(DatabasePageReader* db_reader); -+ -+ // Reset internal DatabasePageReader -+ void Reset(); -+ -+ // True if DatabasePageReader is valid -+ bool IsValid() { return (db_reader_ != nullptr); } -+ - // True if the given reader may point to an inner page in a table B-tree. - // - // The last ReadPage() call on |db_reader| must have succeeded. -@@ -164,14 +173,14 @@ class LeafPageDecoder { - static int ComputeCellCount(DatabasePageReader* db_reader); - - // The number of the B-tree page this reader is reading. -- const int64_t page_id_; -+ int64_t page_id_; - // Used to read the tree page. - // - // Raw pointer usage is acceptable because this instance's owner is expected - // to ensure that the DatabasePageReader outlives this. -- DatabasePageReader* const db_reader_; -+ DatabasePageReader* db_reader_; - // Caches the ComputeCellCount() value for this reader's page. -- const int cell_count_ = ComputeCellCount(db_reader_); -+ int cell_count_; - - // The reader's cursor state. - // -diff --git a/sql/recover_module/cursor.cc b/sql/recover_module/cursor.cc -index 4f827edf1b4..240de4999fe 100644 ---- a/sql/recover_module/cursor.cc -+++ b/sql/recover_module/cursor.cc -@@ -28,7 +28,7 @@ VirtualCursor::~VirtualCursor() { - int VirtualCursor::First() { - DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); - inner_decoders_.clear(); -- leaf_decoder_ = nullptr; -+ leaf_decoder_.Reset(); - - AppendPageDecoder(table_->root_page_id()); - return Next(); -@@ -38,18 +38,18 @@ int VirtualCursor::Next() { - DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); - record_reader_.Reset(); - -- while (!inner_decoders_.empty() || leaf_decoder_.get()) { -- if (leaf_decoder_.get()) { -- if (!leaf_decoder_->CanAdvance()) { -+ while (!inner_decoders_.empty() || leaf_decoder_.IsValid()) { -+ if (leaf_decoder_.IsValid()) { -+ if (!leaf_decoder_.CanAdvance()) { - // The leaf has been exhausted. Remove it from the DFS stack. -- leaf_decoder_ = nullptr; -+ leaf_decoder_.Reset(); - continue; - } -- if (!leaf_decoder_->TryAdvance()) -+ if (!leaf_decoder_.TryAdvance()) - continue; - -- if (!payload_reader_.Initialize(leaf_decoder_->last_record_size(), -- leaf_decoder_->last_record_offset())) { -+ if (!payload_reader_.Initialize(leaf_decoder_.last_record_size(), -+ leaf_decoder_.last_record_offset())) { - continue; - } - if (!record_reader_.Initialize()) -@@ -101,13 +101,13 @@ int VirtualCursor::ReadColumn(int column_index, - int64_t VirtualCursor::RowId() { - DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); - DCHECK(record_reader_.IsInitialized()); -- DCHECK(leaf_decoder_.get()); -- return leaf_decoder_->last_record_rowid(); -+ DCHECK(leaf_decoder_.IsValid()); -+ return leaf_decoder_.last_record_rowid(); - } - - void VirtualCursor::AppendPageDecoder(int page_id) { - DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); -- DCHECK(leaf_decoder_.get() == nullptr) -+ DCHECK(!leaf_decoder_.IsValid()) - << __func__ - << " must only be called when the current path has no leaf decoder"; - -@@ -115,7 +115,7 @@ void VirtualCursor::AppendPageDecoder(int page_id) { - return; - - if (LeafPageDecoder::IsOnValidPage(&db_reader_)) { -- leaf_decoder_ = std::make_unique(&db_reader_); -+ leaf_decoder_.Initialize(&db_reader_); - return; - } - -diff --git a/sql/recover_module/cursor.h b/sql/recover_module/cursor.h -index 845b7852648..cc4e85f83f9 100644 ---- a/sql/recover_module/cursor.h -+++ b/sql/recover_module/cursor.h -@@ -130,7 +130,7 @@ class VirtualCursor { - std::vector> inner_decoders_; - - // Decodes the leaf page containing records. -- std::unique_ptr leaf_decoder_; -+ LeafPageDecoder leaf_decoder_; - - SEQUENCE_CHECKER(sequence_checker_); - }; -diff --git a/sql/recover_module/pager.cc b/sql/recover_module/pager.cc -index 58e75de2704..69d98cef98d 100644 ---- a/sql/recover_module/pager.cc -+++ b/sql/recover_module/pager.cc -@@ -23,8 +23,7 @@ static_assert(DatabasePageReader::kMaxPageId <= std::numeric_limits::max(), - "ints are not appropriate for representing page IDs"); - - DatabasePageReader::DatabasePageReader(VirtualTable* table) -- : page_data_(std::make_unique(table->page_size())), -- table_(table) { -+ : page_data_(table->page_size()), table_(table) { - DCHECK(table != nullptr); - DCHECK(IsValidPageSize(table->page_size())); - } -@@ -58,7 +57,7 @@ int DatabasePageReader::ReadPage(int page_id) { - "The |read_offset| computation above may overflow"); - - int sqlite_status = -- RawRead(sqlite_file, read_size, read_offset, page_data_.get()); -+ RawRead(sqlite_file, read_size, read_offset, page_data_.data()); - - // |page_id_| needs to be set to kInvalidPageId if the read failed. - // Otherwise, future ReadPage() calls with the previous |page_id_| value -diff --git a/sql/recover_module/pager.h b/sql/recover_module/pager.h -index 07cac3cb989..d08f0932fab 100644 ---- a/sql/recover_module/pager.h -+++ b/sql/recover_module/pager.h -@@ -6,8 +6,8 @@ - #define SQL_RECOVER_MODULE_PAGER_H_ - - #include --#include - #include -+#include - - #include "base/check_op.h" - #include "base/memory/raw_ptr.h" -@@ -72,7 +72,7 @@ class DatabasePageReader { - DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); - DCHECK_NE(page_id_, kInvalidPageId) - << "Successful ReadPage() required before accessing pager state"; -- return page_data_.get(); -+ return page_data_.data(); - } - - // The number of bytes in the page read by the last ReadPage() call. -@@ -139,7 +139,7 @@ class DatabasePageReader { - int page_id_ = kInvalidPageId; - // Stores the bytes of the last page successfully read by ReadPage(). - // The content is undefined if the last call to ReadPage() did not succeed. -- const std::unique_ptr page_data_; -+ std::vector page_data_; - // Raw pointer usage is acceptable because this instance's owner is expected - // to ensure that the VirtualTable outlives this. - const raw_ptr table_; -- cgit v1.2.3