85 static bool read_misc_partition(void* p, size_t size, const std::string& misc_blk_device,  in read_misc_partition()  argument
87   if (!wait_for_device(misc_blk_device, err)) {  in read_misc_partition()
90   android::base::unique_fd fd(open(misc_blk_device.c_str(), O_RDONLY));  in read_misc_partition()
92     *err = android::base::StringPrintf("failed to open %s: %s", misc_blk_device.c_str(),  in read_misc_partition()
97     *err = android::base::StringPrintf("failed to lseek %s: %s", misc_blk_device.c_str(),  in read_misc_partition()
102     *err = android::base::StringPrintf("failed to read %s: %s", misc_blk_device.c_str(),  in read_misc_partition()
109 static bool write_misc_partition(const void* p, size_t size, const std::string& misc_blk_device,  in write_misc_partition()  argument
111   android::base::unique_fd fd(open(misc_blk_device.c_str(), O_WRONLY));  in write_misc_partition()
113     *err = android::base::StringPrintf("failed to open %s: %s", misc_blk_device.c_str(),  in write_misc_partition()
118     *err = android::base::StringPrintf("failed to lseek %s: %s", misc_blk_device.c_str(),  in write_misc_partition()
123     *err = android::base::StringPrintf("failed to write %s: %s", misc_blk_device.c_str(),  in write_misc_partition()
128     *err = android::base::StringPrintf("failed to fsync %s: %s", misc_blk_device.c_str(),  in write_misc_partition()
136   std::string misc_blk_device = get_misc_blk_device(err);  in get_bootloader_message_blk_device()  local
137   if (misc_blk_device.empty()) return "";  in get_bootloader_message_blk_device()
138   if (!wait_for_device(misc_blk_device, err)) return "";  in get_bootloader_message_blk_device()
139   return misc_blk_device;  in get_bootloader_message_blk_device()
142 bool read_bootloader_message_from(bootloader_message* boot, const std::string& misc_blk_device,  in read_bootloader_message_from()  argument
144   return read_misc_partition(boot, sizeof(*boot), misc_blk_device,  in read_bootloader_message_from()
149   std::string misc_blk_device = get_misc_blk_device(err);  in read_bootloader_message()  local
150   if (misc_blk_device.empty()) {  in read_bootloader_message()
153   return read_bootloader_message_from(boot, misc_blk_device, err);  in read_bootloader_message()
156 bool write_bootloader_message_to(const bootloader_message& boot, const std::string& misc_blk_device,  in write_bootloader_message_to()  argument
158   return write_misc_partition(&boot, sizeof(boot), misc_blk_device,  in write_bootloader_message_to()
163   std::string misc_blk_device = get_misc_blk_device(err);  in write_bootloader_message()  local
164   if (misc_blk_device.empty()) {  in write_bootloader_message()
167   return write_bootloader_message_to(boot, misc_blk_device, err);  in write_bootloader_message()
224   std::string misc_blk_device = get_misc_blk_device(err);  in read_wipe_package()  local
225   if (misc_blk_device.empty()) {  in read_wipe_package()
229   return read_misc_partition(&(*package_data)[0], size, misc_blk_device,  in read_wipe_package()
234   std::string misc_blk_device = get_misc_blk_device(err);  in write_wipe_package()  local
235   if (misc_blk_device.empty()) {  in write_wipe_package()
238   return write_misc_partition(package_data.data(), package_data.size(), misc_blk_device,  in write_wipe_package()
252   auto misc_blk_device = get_misc_blk_device(err);  in ReadMiscPartitionVendorSpace()  local
253   if (misc_blk_device.empty()) {  in ReadMiscPartitionVendorSpace()
256   return read_misc_partition(data, size, misc_blk_device, VENDOR_SPACE_OFFSET_IN_MISC + offset,  in ReadMiscPartitionVendorSpace()
265   auto misc_blk_device = get_misc_blk_device(err);  in WriteMiscPartitionVendorSpace()  local
266   if (misc_blk_device.empty()) {  in WriteMiscPartitionVendorSpace()
269   return write_misc_partition(data, size, misc_blk_device, VENDOR_SPACE_OFFSET_IN_MISC + offset,  in WriteMiscPartitionVendorSpace()