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Merge "is_retrofit_device to work in bootloader" into main

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This commit is contained in:
Daniel Zheng 2023-09-25 18:21:36 +00:00 • committed by Gerrit Code Review
commit d774be9b05
2 changed files with 13 additions and 6 deletions
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17
fastboot/fastboot.cpp
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@ -1413,12 +1413,19 @@ void do_for_partitions(const std::string& part, const std::string& slot,
}
}
bool is_retrofit_device(fastboot::IFastBootDriver* fb) {
std::string value;
if (fb->GetVar("super-partition-name", &value) != fastboot::SUCCESS) {
bool is_retrofit_device(const ImageSource* source) {
// Does this device use dynamic partitions at all?
std::vector<char> contents;
if (!source->ReadFile("super_empty.img", &contents)) {
return false;
}
return android::base::StartsWith(value, "system_");
auto metadata = android::fs_mgr::ReadFromImageBlob(contents.data(), contents.size());
for (const auto& partition : metadata->partitions) {
if (partition.attributes & LP_PARTITION_ATTR_SLOT_SUFFIXED) {
return true;
}
}
return false;
}
// Fetch a partition from the device to a given fd. This is a wrapper over FetchToFd to fetch
@ -1876,7 +1883,7 @@ std::vector<std::unique_ptr<Task>> FlashAllTool::CollectTasksFromImageList() {
// On these devices, secondary slots must be flashed as physical
// partitions (otherwise they would not mount on first boot). To enforce
// this, we delete any logical partitions for the "other" slot.
if (is_retrofit_device(fp_->fb)) {
if (is_retrofit_device(fp_->source)) {
std::string partition_name = image->part_name + "_" + slot;
if (image->IsSecondary() && should_flash_in_userspace(partition_name)) {
tasks.emplace_back(std::make_unique<DeleteTask>(fp_, partition_name));

2
fastboot/fastboot.h
View file

@ -187,7 +187,7 @@ int64_t get_sparse_limit(int64_t size, const FlashingPlan* fp);
std::vector<SparsePtr> resparse_file(sparse_file* s, int64_t max_size);
bool supports_AB(fastboot::IFastBootDriver* fb);
bool is_retrofit_device(fastboot::IFastBootDriver* fb);
bool is_retrofit_device(const ImageSource* source);
bool is_logical(const std::string& partition);
void fb_perform_format(const std::string& partition, int skip_if_not_supported,
const std::string& type_override, const std::string& size_override,