fastboot: Handle libsparse failures better.
sparse_file_len is not actually infallible; on Windows it's pretty easy
to make it fail by embedding large files in the stream. fastboot didn't
handle this anywhere, leading to bad sparse images when libsparse
runs out of address space.
Bug: 273933042
Bug: 268872725
Test: fastboot flashall on Windows
Change-Id: Ie68aed2f1970e820350d9f97aa89a6c0242229b8
diff --git a/fastboot/task.h b/fastboot/task.h
index 149c34c..c4914d1 100644
--- a/fastboot/task.h
+++ b/fastboot/task.h
@@ -57,7 +57,7 @@
class FlashSuperLayoutTask : public Task {
public:
FlashSuperLayoutTask(const std::string& super_name, std::unique_ptr<SuperFlashHelper> helper,
- SparsePtr sparse_layout);
+ SparsePtr sparse_layout, uint64_t super_size);
static std::unique_ptr<FlashSuperLayoutTask> Initialize(FlashingPlan* fp,
std::vector<ImageEntry>& os_images);
using ImageEntry = std::pair<const Image*, std::string>;
@@ -67,6 +67,7 @@
const std::string super_name_;
std::unique_ptr<SuperFlashHelper> helper_;
SparsePtr sparse_layout_;
+ uint64_t super_size_;
};
class UpdateSuperTask : public Task {
