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Merge "incfs: tolerate either ptrdiff_t or size_t for std::span" am: f93b1f9698 am: 405237f24d am: 7dd0f616ab am: 09c6bfecd0 am: ed9022cd21

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2202603

Change-Id: If7d53231c7317fb56d02379611e846aac4d02c8a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Ryan Prichard
2022-09-02 23:08:29 +00:00
committed by Automerger Merge Worker
parent e7c495d66b ed9022cd21
commit bd1d0fa340
2 changed files with 7 additions and 4 deletions
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5
services/incremental/BinderIncrementalService.cpp
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@@ -216,7 +216,10 @@ static std::span<const uint8_t> toSpan(const ::std::optional<::std::vector<uint8
if (!content) {
return {};
}
return {content->data(), (int)content->size()};
// TODO(b/175635923): Replace with {content->data(), content->size()} after libc++ is upgraded.
// The type of the second std::span ctor param changed from ptrdiff_t to size_t between the old
// libc++ and the finalized C++20.
return std::span<const uint8_t>(content->data(), content->size());
}
binder::Status BinderIncrementalService::makeFile(

6
services/incremental/IncrementalService.cpp
View File

@@ -1166,11 +1166,11 @@ int IncrementalService::makeFile(StorageId storage, std::string_view path, int m
if (!ifs) {
return -EINVAL;
}
if (data.size() > params.size) {
if ((IncFsSize)data.size() > params.size) {
LOG(ERROR) << "Bad data size - bigger than file size";
return -EINVAL;
}
if (!data.empty() && data.size() != params.size) {
if (!data.empty() && (IncFsSize)data.size() != params.size) {
// Writing a page is an irreversible operation, and it can't be updated with additional
// data later. Check that the last written page is complete, or we may break the file.
if (!isPageAligned(data.size())) {
@@ -3188,7 +3188,7 @@ binder::Status IncrementalService::IncrementalServiceConnector::setStorageParams
}
FileId IncrementalService::idFromMetadata(std::span<const uint8_t> metadata) {
return IncFs_FileIdFromMetadata({(const char*)metadata.data(), metadata.size()});
return IncFs_FileIdFromMetadata({(const char*)metadata.data(), (IncFsSize)metadata.size()});
}
} // namespace android::incremental