75 static bool read_misc_partition(void* p, size_t size, const std::string& misc_blk_device,  in read_misc_partition()  argument
77   if (!wait_for_device(misc_blk_device, err)) {  in read_misc_partition()
80   android::base::unique_fd fd(open(misc_blk_device.c_str(), O_RDONLY));  in read_misc_partition()
82     *err = android::base::StringPrintf("failed to open %s: %s", misc_blk_device.c_str(),  in read_misc_partition()
87     *err = android::base::StringPrintf("failed to lseek %s: %s", misc_blk_device.c_str(),  in read_misc_partition()
92     *err = android::base::StringPrintf("failed to read %s: %s", misc_blk_device.c_str(),  in read_misc_partition()
99 static bool write_misc_partition(const void* p, size_t size, const std::string& misc_blk_device,  in write_misc_partition()  argument
101   android::base::unique_fd fd(open(misc_blk_device.c_str(), O_WRONLY));  in write_misc_partition()
103     *err = android::base::StringPrintf("failed to open %s: %s", misc_blk_device.c_str(),  in write_misc_partition()
108     *err = android::base::StringPrintf("failed to lseek %s: %s", misc_blk_device.c_str(),  in write_misc_partition()
113     *err = android::base::StringPrintf("failed to write %s: %s", misc_blk_device.c_str(),  in write_misc_partition()
118     *err = android::base::StringPrintf("failed to fsync %s: %s", misc_blk_device.c_str(),  in write_misc_partition()
126   std::string misc_blk_device = get_misc_blk_device(err);  in get_bootloader_message_blk_device()  local
127   if (misc_blk_device.empty()) return "";  in get_bootloader_message_blk_device()
128   if (!wait_for_device(misc_blk_device, err)) return "";  in get_bootloader_message_blk_device()
129   return misc_blk_device;  in get_bootloader_message_blk_device()
132 bool read_bootloader_message_from(bootloader_message* boot, const std::string& misc_blk_device,  in read_bootloader_message_from()  argument
134   return read_misc_partition(boot, sizeof(*boot), misc_blk_device,  in read_bootloader_message_from()
139   std::string misc_blk_device = get_misc_blk_device(err);  in read_bootloader_message()  local
140   if (misc_blk_device.empty()) {  in read_bootloader_message()
143   return read_bootloader_message_from(boot, misc_blk_device, err);  in read_bootloader_message()
146 bool read_bootloader_control_from(bootloader_control* boot_ctrl, const std::string& misc_blk_device,  in read_bootloader_control_from()  argument
148   return read_misc_partition(boot_ctrl, sizeof(bootloader_control), misc_blk_device,  in read_bootloader_control_from()
152 bool write_bootloader_message_to(const bootloader_message& boot, const std::string& misc_blk_device,  in write_bootloader_message_to()  argument
154   return write_misc_partition(&boot, sizeof(boot), misc_blk_device,  in write_bootloader_message_to()
159   std::string misc_blk_device = get_misc_blk_device(err);  in write_bootloader_message()  local
160   if (misc_blk_device.empty()) {  in write_bootloader_message()
163   return write_bootloader_message_to(boot, misc_blk_device, err);  in write_bootloader_message()
166 …rite_bootloader_control_to(const bootloader_control* boot_ctrl, const std::string& misc_blk_device,  in write_bootloader_control_to()  argument
168   return write_misc_partition(boot_ctrl, sizeof(bootloader_control), misc_blk_device,  in write_bootloader_control_to()
226   std::string misc_blk_device = get_misc_blk_device(err);  in read_wipe_package()  local
227   if (misc_blk_device.empty()) {  in read_wipe_package()
231   return read_misc_partition(&(*package_data)[0], size, misc_blk_device,  in read_wipe_package()
236   std::string misc_blk_device = get_misc_blk_device(err);  in write_wipe_package()  local
237   if (misc_blk_device.empty()) {  in write_wipe_package()
240   return write_misc_partition(package_data.data(), package_data.size(), misc_blk_device,  in write_wipe_package()