std::shared_ptr<Rom> Roms::create_rom(const std::string &id)
{
if (id == "primary") {
return create_rom_primary();
} else if (id == "dual") {
return create_rom_dual();
} else if (util::starts_with(id, "multi-slot-")) {
unsigned int num;
if (sscanf(id.c_str(), "multi-slot-%u", &num) == 1) {
return create_rom_multi_slot(num);
}
} else if (util::starts_with(id, "data-slot-") && id != "data-slot-") {
return create_rom_data_slot(id.substr(10));
} else if (util::starts_with(id, "extsd-slot-") && id != "extsd-slot-") {
return create_rom_extsd_slot(id.substr(11));
}
return std::shared_ptr<Rom>();
}
void Roms::add_extsd_roms()
{
std::string mount_point = get_extsd_partition();
if (mount_point.empty()) {
return;
}
std::string search_dir(mount_point);
search_dir += "/multiboot";
DIR *dp = opendir(search_dir.c_str());
if (!dp) {
return;
}
auto close_dp = util::finally([&]{
closedir(dp);
});
struct stat sb;
std::vector<std::shared_ptr<Rom>> temp_roms;
struct dirent *ent;
while ((ent = readdir(dp))) {
if (strcmp(ent->d_name, "extsd-slot-") == 0
|| !util::starts_with(ent->d_name, "extsd-slot-")) {
continue;
}
std::string image(search_dir);
image += "/";
image += ent->d_name;
image += "/system.img";
if (stat(image.c_str(), &sb) == 0 && S_ISREG(sb.st_mode)) {
temp_roms.push_back(create_rom_extsd_slot(ent->d_name + 11));
}
}
std::sort(temp_roms.begin(), temp_roms.end(), &cmp_rom_id);
std::move(temp_roms.begin(), temp_roms.end(), std::back_inserter(roms));
}
void Roms::add_extsd_roms()
{
for (const std::string &mount_point : extsd_mount_points) {
std::string search_dir(mount_point);
search_dir += "/multiboot";
DIR *dp = opendir(search_dir.c_str());
if (!dp ) {
continue;
}
auto close_dp = util::finally([&]{
closedir(dp);
});
struct stat sb;
struct dirent *ent;
while ((ent = readdir(dp))) {
if (strcmp(ent->d_name, "extsd-slot-") == 0
|| !util::starts_with(ent->d_name, "extsd-slot-")) {
continue;
}
std::string image(search_dir);
image += "/";
image += ent->d_name;
image += "/system.img";
if (stat(image.c_str(), &sb) == 0 && S_ISREG(sb.st_mode)) {
roms.push_back(create_rom_extsd_slot(ent->d_name + 11));
}
}
break;
}
}
