40 bool ParseOptions(int argc, char* argv[], Options* options) {  in ParseOptions()  argument
44       options->instance = true;  in ParseOptions()
46       options->device_index = 0;  in ParseOptions()
55         int result = sscanf(arg2.c_str(), "%u", &options->device_index);  in ParseOptions()
57           options->device_index = -1;  in ParseOptions()
62         options->device_name = arg2;  in ParseOptions()
64         options->output_file = arg2;  in ParseOptions()
71   if (options->instance && (options->device_index != unsignedNegOne ||  in ParseOptions()
72                             !options->device_name.empty())) {  in ParseOptions()
77   if (options->device_index != unsignedNegOne && !options->device_name.empty()) {  in ParseOptions()
82   if (options->instance && options->output_file.empty()) {  in ParseOptions()
87   if (!options->output_file.empty() && !options->instance &&  in ParseOptions()
88       options->device_index == unsignedNegOne && options->device_name.empty()) {  in ParseOptions()
97 bool Dump(const VkJsonInstance& instance, const Options& options) {  in Dump()  argument
99   if (options.device_index != unsignedNegOne) {  in Dump()
100     if (static_cast<uint32_t>(options.device_index) >=  in Dump()
102       std::cerr << "Error: device " << options.device_index  in Dump()
107     out_device = &instance.devices[options.device_index];  in Dump()
108   } else if (!options.device_name.empty()) {  in Dump()
110       if (device.properties.deviceName == options.device_name) {  in Dump()
115       std::cerr << "Error: device '" << options.device_name  in Dump()
122   if (options.output_file.empty()) {  in Dump()
127     output_file = options.output_file;  in Dump()
156   Options options;  in main()  local
157   if (!ParseOptions(argc, argv, &options))  in main()
161   if (options.instance || options.device_index != unsignedNegOne ||  in main()
162       !options.device_name.empty()) {  in main()
163     Dump(instance, options);  in main()
166       options.device_index = i;  in main()
167       Dump(instance, options);  in main()