47 bool ParseOptions(int argc, char* argv[], Options* options) {  in ParseOptions()  argument
51       options->instance = true;  in ParseOptions()
53       options->device_index = 0;  in ParseOptions()
62         int result = sscanf(arg2.c_str(), "%u", &options->device_index);  in ParseOptions()
64           options->device_index = -1;  in ParseOptions()
69         options->device_name = arg2;  in ParseOptions()
71         options->output_file = arg2;  in ParseOptions()
78   if (options->instance && (options->device_index != unsignedNegOne ||  in ParseOptions()
79                             !options->device_name.empty())) {  in ParseOptions()
84   if (options->device_index != unsignedNegOne && !options->device_name.empty()) {  in ParseOptions()
89   if (options->instance && options->output_file.empty()) {  in ParseOptions()
94   if (!options->output_file.empty() && !options->instance &&  in ParseOptions()
95       options->device_index == unsignedNegOne && options->device_name.empty()) {  in ParseOptions()
104 bool Dump(const VkJsonInstance& instance, const Options& options) {  in Dump()  argument
106   if (options.device_index != unsignedNegOne) {  in Dump()
107     if (static_cast<uint32_t>(options.device_index) >=  in Dump()
109       std::cerr << "Error: device " << options.device_index  in Dump()
114     out_device = &instance.devices[options.device_index];  in Dump()
115   } else if (!options.device_name.empty()) {  in Dump()
117       if (device.properties.deviceName == options.device_name) {  in Dump()
122       std::cerr << "Error: device '" << options.device_name  in Dump()
129   if (options.output_file.empty()) {  in Dump()
134     output_file = options.output_file;  in Dump()
163   Options options;  in main()  local
164   if (!ParseOptions(argc, argv, &options))  in main()
168   if (options.instance || options.device_index != unsignedNegOne ||  in main()
169       !options.device_name.empty()) {  in main()
170     Dump(instance, options);  in main()
173       options.device_index = i;  in main()
174       Dump(instance, options);  in main()