116 fastboot::FastBootDriver* fb = nullptr;  variable
214         fprintf(stderr, "FAILED (%s)\n", fb->Error().c_str());  in Epilog()
820     if (fb->GetVar(var, &var_value) != fastboot::SUCCESS) {  in CheckRequirement()
822         fprintf(stderr, "Could not getvar for '%s' (%s)\n\n", var.c_str(), fb->Error().c_str());  in CheckRequirement()
900     if (fb->GetVar("has-slot:" + partition_name, &has_slot) != fastboot::SUCCESS ||  in HandlePartitionExists()
919     if (fb->GetVar("product", &cur_product) != fastboot::SUCCESS) {  in CheckRequirements()
920         fprintf(stderr, "getvar:product FAILED (%s)\n", fb->Error().c_str());  in CheckRequirements()
956     if (fb->GetVar(var, &value) != fastboot::SUCCESS) {  in DisplayVarOrError()
958         fprintf(stderr, "FAILED (%s)\n", fb->Error().c_str());  in DisplayVarOrError()
1000     if (fb->GetVar(var_name, &value_str) != fastboot::SUCCESS || value_str.empty()) {  in get_uint_var()
1148     return fb->GetVar("partition-type:vbmeta", &partition_type) == fastboot::SUCCESS ||  in has_vbmeta_partition()
1149            fb->GetVar("partition-type:vbmeta_a", &partition_type) == fastboot::SUCCESS ||  in has_vbmeta_partition()
1150            fb->GetVar("partition-type:vbmeta_b", &partition_type) == fastboot::SUCCESS;  in has_vbmeta_partition()
1163     return fb->GetVar("is-logical:" + partition, &value) == fastboot::SUCCESS && value == "yes";  in is_logical()
1168     if (fb->GetVar("partition-size:" + partition, &partition_size_str) != fastboot::SUCCESS) {  in get_partition_size()
1241         fb->FlashPartition(partition, s, sz, i + 1, files.size());  in flash_partition_files()
1267             fb->FlashPartition(partition, buf->fd, buf->sz);  in flash_buf()
1276     if (fb->GetVar("current-slot", &current_slot) != fastboot::SUCCESS) return "";  in get_current_slot()
1284     if (fb->GetVar("slot-count", &var) != fastboot::SUCCESS ||  in get_slot_count()
1362     if (fb->GetVar("has-slot:" + part_tokens[0], &has_slot) != fastboot::SUCCESS) {  in do_for_partition()
1398         if (fb->GetVar("has-slot:" + part_tokens[0], &has_slot) != fastboot::SUCCESS) {  in do_for_partitions()
1416     if (fb->GetVar("super-partition-name", &value) != fastboot::SUCCESS) {  in is_retrofit_device()
1437         if (fb->FetchToFd(partition, fd, offset, chunk_size) != fastboot::RetCode::SUCCESS) {  in fetch_partition()
1496         fb->ResizePartition(pname, std::to_string(buf.image_size));  in do_flash()
1508         fb->SetActive(slot_override);  in set_active()
1512             fb->SetActive(current_slot);  in set_active()
1519     return fb->GetVar("is-userspace", &value) == fastboot::SUCCESS && value == "yes";  in is_userspace_fastboot()
1523     fb->RebootTo("fastboot");  in reboot_to_userspace_fastboot()
1525     auto* old_transport = fb->set_transport(nullptr);  in reboot_to_userspace_fastboot()
1531     fb->set_transport(open_device());  in reboot_to_userspace_fastboot()
1544     if (fb->GetVar(FB_VAR_SNAPSHOT_UPDATE_STATUS, &merge_status) == fastboot::SUCCESS &&  in CancelSnapshotIfNeeded()
1546         fb->SnapshotUpdateCommand("cancel");  in CancelSnapshotIfNeeded()
1883                     fp_->fb->DeletePartition(partition_name);  in HardcodedFlash()
1914             fb->Download("signature", signature_data);  in FlashImage()
1915             fb->RawCommand("signature", "installing signature");  in FlashImage()
1919             fb->ResizePartition(partition_name, std::to_string(buf->image_size));  in FlashImage()
2000     fb->RawCommand(command, "");  in do_oem_command()
2005     if (fb->GetVar(name, &sizeString) != fastboot::SUCCESS || sizeString.empty()) {  in fb_get_flash_block_size()
2042     if (fb->GetVar("partition-type:" + partition, &partition_type) != fastboot::SUCCESS) {  in fb_perform_format()
2054     if (fb->GetVar("partition-size:" + partition, &partition_size) != fastboot::SUCCESS) {  in fb_perform_format()
2105     fprintf(stderr, "FAILED (%s)\n", fb->Error().c_str());  in fb_perform_format()
2135         fb->RawCommand("oem allow-flash-super");  in wipe_super()
2379     fb = &fastboot_driver;  in Main()
2380     fp->fb = &fastboot_driver;  in Main()
2391                 if (fb->GetVar("current-slot", &current_slot) == fastboot::SUCCESS) {  in Main()
2414                 if (fb->GetVar("partition-type:" + partition, &partition_type) ==  in Main()
2421                 fb->Erase(partition);  in Main()
2451             fb->Download("signature", data);  in Main()
2452             fb->RawCommand("signature", "installing signature");  in Main()
2468             fb->Continue();  in Main()
2476             fb->Download("boot.img", data);  in Main()
2477             fb->Boot();  in Main()
2500                 fb->FlashPartition(partition, data);  in Main()
2530             fb->SetActive(slot);  in Main()
2538             fb->Download(filename, buf.fd.get(), buf.sz);  in Main()
2541             fb->Upload(filename);  in Main()
2557             fb->CreatePartition(partition, size);  in Main()
2573             fb->RawCommand(cmd, "");  in Main()
2590             fb->SnapshotUpdateCommand(arg);  in Main()
2610         fb->SetActive(next_active);  in Main()
2617     auto* old_transport = fb->set_transport(nullptr);  in Main()