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c601b68bc6cd8d02848f0f92e07dd69b1e443f57
fastfetch/src/modules/gpu/gpu.c
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李通洲 c601b68bc6 Doc: improves overall English grammer
2026-04-16 18:27:11 +08:00

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#include "common/percent.h"
#include "common/printing.h"
#include "common/jsonconfig.h"
#include "common/temps.h"
#include "common/size.h"
#include "common/frequency.h"
#include "common/stringUtils.h"
#include "detection/host/host.h"
#include "detection/gpu/gpu.h"
#include "modules/gpu/gpu.h"
#include <stdlib.h>
static void printGPUResult(FFGPUOptions* options, uint8_t index, const FFGPUResult* gpu) {
const char* type;
switch (gpu->type) {
case FF_GPU_TYPE_INTEGRATED:
type = "Integrated";
break;
case FF_GPU_TYPE_DISCRETE:
type = "Discrete";
break;
default:
type = "Unknown";
break;
}
FFPercentageTypeFlags percentType = options->percent.type == 0 ? instance.config.display.percentType : options->percent.type;
if (options->moduleArgs.outputFormat.length == 0) {
ffPrintLogoAndKey(FF_GPU_MODULE_NAME, index, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
FF_STRBUF_AUTO_DESTROY output = ffStrbufCreate();
if (gpu->vendor.length > 0 && !ffStrbufStartsWithIgnCase(&gpu->name, &gpu->vendor)) {
ffStrbufAppend(&output, &gpu->vendor);
ffStrbufAppendC(&output, ' ');
}
ffStrbufAppend(&output, &gpu->name);
if (gpu->coreCount != FF_GPU_CORE_COUNT_UNSET) {
ffStrbufAppendF(&output, " (%d)", gpu->coreCount);
}
if (gpu->frequency > 0) {
ffStrbufAppendS(&output, " @ ");
ffFreqAppendNum(gpu->frequency, &output);
}
if (gpu->temperature != FF_GPU_TEMP_UNSET) {
ffStrbufAppendS(&output, " - ");
ffTempsAppendNum(gpu->temperature, &output, options->tempConfig, &options->moduleArgs);
}
if (gpu->dedicated.total != FF_GPU_VMEM_SIZE_UNSET && gpu->dedicated.total != 0) {
ffStrbufAppendS(&output, " (");
if (!(percentType & FF_PERCENTAGE_TYPE_HIDE_OTHERS_BIT)) {
if (gpu->dedicated.used != FF_GPU_VMEM_SIZE_UNSET) {
ffSizeAppendNum(gpu->dedicated.used, &output);
ffStrbufAppendS(&output, " / ");
}
ffSizeAppendNum(gpu->dedicated.total, &output);
}
if (gpu->dedicated.used != FF_GPU_VMEM_SIZE_UNSET) {
double percent = (double) gpu->dedicated.used / (double) gpu->dedicated.total * 100.0;
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
ffStrbufAppendS(&output, ", ");
ffPercentAppendNum(&output, percent, options->percent, false, &options->moduleArgs);
}
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffStrbufAppendS(&output, " ");
ffPercentAppendBar(&output, percent, options->percent, &options->moduleArgs);
}
}
ffStrbufAppendC(&output, ')');
}
if (gpu->type != FF_GPU_TYPE_UNKNOWN) {
ffStrbufAppendF(&output, " [%s]", type);
}
ffStrbufPutTo(&output, stdout);
} else {
FF_STRBUF_AUTO_DESTROY tempStr = ffStrbufCreate();
ffTempsAppendNum(gpu->temperature, &tempStr, options->tempConfig, &options->moduleArgs);
FF_STRBUF_AUTO_DESTROY dTotal = ffStrbufCreate();
FF_STRBUF_AUTO_DESTROY dUsed = ffStrbufCreate();
FF_STRBUF_AUTO_DESTROY dPercentNum = ffStrbufCreate();
FF_STRBUF_AUTO_DESTROY dPercentBar = ffStrbufCreate();
if (gpu->dedicated.total != FF_GPU_VMEM_SIZE_UNSET) {
ffSizeAppendNum(gpu->dedicated.total, &dTotal);
}
if (gpu->dedicated.used != FF_GPU_VMEM_SIZE_UNSET) {
ffSizeAppendNum(gpu->dedicated.used, &dUsed);
}
if (gpu->dedicated.total != FF_GPU_VMEM_SIZE_UNSET && gpu->dedicated.used != FF_GPU_VMEM_SIZE_UNSET) {
double percent = (double) gpu->dedicated.used / (double) gpu->dedicated.total * 100.0;
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
ffPercentAppendNum(&dPercentNum, percent, options->percent, false, &options->moduleArgs);
}
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffPercentAppendBar(&dPercentBar, percent, options->percent, &options->moduleArgs);
}
}
FF_STRBUF_AUTO_DESTROY sTotal = ffStrbufCreate();
FF_STRBUF_AUTO_DESTROY sUsed = ffStrbufCreate();
FF_STRBUF_AUTO_DESTROY sPercentNum = ffStrbufCreate();
FF_STRBUF_AUTO_DESTROY sPercentBar = ffStrbufCreate();
if (gpu->shared.total != FF_GPU_VMEM_SIZE_UNSET) {
ffSizeAppendNum(gpu->shared.total, &sTotal);
}
if (gpu->shared.used != FF_GPU_VMEM_SIZE_UNSET) {
ffSizeAppendNum(gpu->shared.used, &sUsed);
}
if (gpu->shared.total != FF_GPU_VMEM_SIZE_UNSET && gpu->shared.used != FF_GPU_VMEM_SIZE_UNSET) {
double percent = (double) gpu->shared.used / (double) gpu->shared.total * 100.0;
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
ffPercentAppendNum(&sPercentNum, percent, options->percent, false, &options->moduleArgs);
}
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffPercentAppendBar(&sPercentBar, percent, options->percent, &options->moduleArgs);
}
}
FF_STRBUF_AUTO_DESTROY frequency = ffStrbufCreate();
ffFreqAppendNum(gpu->frequency, &frequency);
FF_STRBUF_AUTO_DESTROY coreUsageNum = ffStrbufCreate();
FF_STRBUF_AUTO_DESTROY coreUsageBar = ffStrbufCreate();
if (gpu->coreUsage != FF_GPU_CORE_USAGE_UNSET) {
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
ffPercentAppendNum(&coreUsageNum, gpu->coreUsage, options->percent, false, &options->moduleArgs);
}
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffPercentAppendBar(&coreUsageBar, gpu->coreUsage, options->percent, &options->moduleArgs);
}
}
FF_PRINT_FORMAT_CHECKED(FF_GPU_MODULE_NAME, index, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]) {
FF_ARG(gpu->vendor, "vendor"),
FF_ARG(gpu->name, "name"),
FF_ARG(gpu->driver, "driver"),
FF_ARG(tempStr, "temperature"),
FF_ARG(gpu->coreCount, "core-count"),
FF_ARG(type, "type"),
FF_ARG(dTotal, "dedicated-total"),
FF_ARG(dUsed, "dedicated-used"),
FF_ARG(sTotal, "shared-total"),
FF_ARG(sUsed, "shared-used"),
FF_ARG(gpu->platformApi, "platform-api"),
FF_ARG(frequency, "frequency"),
FF_ARG(index, "index"),
FF_ARG(dPercentNum, "dedicated-percentage-num"),
FF_ARG(dPercentBar, "dedicated-percentage-bar"),
FF_ARG(sPercentNum, "shared-percentage-num"),
FF_ARG(sPercentBar, "shared-percentage-bar"),
FF_ARG(coreUsageNum, "core-usage-num"),
FF_ARG(coreUsageBar, "core-usage-bar"),
FF_ARG(gpu->memoryType, "memory-type"),
}));
}
}
bool ffPrintGPU(FFGPUOptions* options) {
FF_LIST_AUTO_DESTROY gpus = ffListCreate();
const char* error = ffDetectGPU(options, &gpus);
if (error) {
ffPrintError(FF_GPU_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
return false;
}
FF_LIST_AUTO_DESTROY selectedGPUs = ffListCreateA(sizeof(const FFGPUResult*), gpus.length);
FF_LIST_FOR_EACH (FFGPUResult, gpu, gpus) {
if (gpu->type == FF_GPU_TYPE_UNKNOWN && options->hideType == FF_GPU_TYPE_UNKNOWN) {
continue;
}
if (gpu->type == FF_GPU_TYPE_INTEGRATED && options->hideType == FF_GPU_TYPE_INTEGRATED) {
continue;
}
if (gpu->type == FF_GPU_TYPE_DISCRETE && options->hideType == FF_GPU_TYPE_DISCRETE) {
continue;
}
*FF_LIST_ADD(const FFGPUResult*, selectedGPUs) = gpu;
}
uint32_t i = 0;
FF_LIST_FOR_EACH (const FFGPUResult*, pgpu, selectedGPUs) {
printGPUResult(options, selectedGPUs.length == 1 ? 0 : (uint8_t) (i + 1), *pgpu);
++i;
}
if (selectedGPUs.length == 0) {
ffPrintError(FF_GPU_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "No GPUs found");
}
FF_LIST_FOR_EACH (FFGPUResult, gpu, gpus) {
ffStrbufDestroy(&gpu->vendor);
ffStrbufDestroy(&gpu->name);
ffStrbufDestroy(&gpu->driver);
ffStrbufDestroy(&gpu->platformApi);
ffStrbufDestroy(&gpu->memoryType);
}
return true;
}
void ffParseGPUJsonObject(FFGPUOptions* options, yyjson_val* module) {
yyjson_val *key, *val;
size_t idx, max;
yyjson_obj_foreach (module, idx, max, key, val) {
if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs)) {
continue;
}
if (ffTempsParseJsonObject(key, val, &options->temp, &options->tempConfig)) {
continue;
}
if (unsafe_yyjson_equals_str(key, "driverSpecific")) {
options->driverSpecific = yyjson_get_bool(val);
continue;
}
if (unsafe_yyjson_equals_str(key, "detectionMethod")) {
int value;
const char* error = ffJsonConfigParseEnum(val, &value, (FFKeyValuePair[]) {
{ "auto", FF_GPU_DETECTION_METHOD_AUTO },
{ "pci", FF_GPU_DETECTION_METHOD_PCI },
{ "vulkan", FF_GPU_DETECTION_METHOD_VULKAN },
{ "opencl", FF_GPU_DETECTION_METHOD_OPENCL },
{ "opengl", FF_GPU_DETECTION_METHOD_OPENGL },
{},
});
if (error) {
ffPrintError(FF_GPU_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Invalid %s value: %s", unsafe_yyjson_get_str(key), error);
} else {
options->detectionMethod = (FFGPUDetectionMethod) value;
}
continue;
}
if (unsafe_yyjson_equals_str(key, "hideType")) {
if (yyjson_is_null(val)) {
options->hideType = FF_GPU_TYPE_NONE;
} else {
int value;
const char* error = ffJsonConfigParseEnum(val, &value, (FFKeyValuePair[]) {
{ "none", FF_GPU_TYPE_NONE },
{ "unknown", FF_GPU_TYPE_UNKNOWN },
{ "integrated", FF_GPU_TYPE_INTEGRATED },
{ "discrete", FF_GPU_TYPE_DISCRETE },
{},
});
if (error) {
ffPrintError(FF_GPU_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Invalid %s value: %s", unsafe_yyjson_get_str(key), error);
} else {
options->hideType = (FFGPUType) value;
}
}
continue;
}
if (ffPercentParseJsonObject(key, val, &options->percent)) {
continue;
}
ffPrintError(FF_GPU_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
}
}
void ffGenerateGPUJsonConfig(FFGPUOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
yyjson_mut_obj_add_bool(doc, module, "driverSpecific", options->driverSpecific);
switch (options->detectionMethod) {
case FF_GPU_DETECTION_METHOD_AUTO:
yyjson_mut_obj_add_str(doc, module, "detectionMethod", "auto");
break;
case FF_GPU_DETECTION_METHOD_PCI:
yyjson_mut_obj_add_str(doc, module, "detectionMethod", "pci");
break;
case FF_GPU_DETECTION_METHOD_VULKAN:
yyjson_mut_obj_add_str(doc, module, "detectionMethod", "vulkan");
break;
case FF_GPU_DETECTION_METHOD_OPENCL:
yyjson_mut_obj_add_str(doc, module, "detectionMethod", "opencl");
break;
case FF_GPU_DETECTION_METHOD_OPENGL:
yyjson_mut_obj_add_str(doc, module, "detectionMethod", "opengl");
break;
}
ffTempsGenerateJsonConfig(doc, module, options->temp, options->tempConfig);
switch (options->hideType) {
case FF_GPU_TYPE_NONE:
yyjson_mut_obj_add_str(doc, module, "hideType", "none");
break;
case FF_GPU_TYPE_UNKNOWN:
yyjson_mut_obj_add_str(doc, module, "hideType", "unknown");
break;
case FF_GPU_TYPE_INTEGRATED:
yyjson_mut_obj_add_str(doc, module, "hideType", "integrated");
break;
case FF_GPU_TYPE_DISCRETE:
yyjson_mut_obj_add_str(doc, module, "hideType", "discrete");
break;
}
ffPercentGenerateJsonConfig(doc, module, options->percent);
}
bool ffGenerateGPUJsonResult(FFGPUOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
FF_LIST_AUTO_DESTROY gpus = ffListCreate();
const char* error = ffDetectGPU(options, &gpus);
if (error) {
yyjson_mut_obj_add_str(doc, module, "error", error);
return false;
}
yyjson_mut_val* arr = yyjson_mut_obj_add_arr(doc, module, "result");
FF_LIST_FOR_EACH (FFGPUResult, gpu, gpus) {
yyjson_mut_val* obj = yyjson_mut_arr_add_obj(doc, arr);
if (gpu->index != FF_GPU_INDEX_UNSET) {
yyjson_mut_obj_add_uint(doc, obj, "index", gpu->index);
} else {
yyjson_mut_obj_add_null(doc, obj, "index");
}
if (gpu->coreCount != FF_GPU_CORE_COUNT_UNSET) {
yyjson_mut_obj_add_int(doc, obj, "coreCount", gpu->coreCount);
} else {
yyjson_mut_obj_add_null(doc, obj, "coreCount");
}
if (gpu->coreUsage != FF_GPU_CORE_USAGE_UNSET) {
yyjson_mut_obj_add_real(doc, obj, "coreUsage", gpu->coreUsage);
} else {
yyjson_mut_obj_add_null(doc, obj, "coreUsage");
}
yyjson_mut_val* memoryObj = yyjson_mut_obj_add_obj(doc, obj, "memory");
yyjson_mut_val* dedicatedObj = yyjson_mut_obj_add_obj(doc, memoryObj, "dedicated");
if (gpu->dedicated.total != FF_GPU_VMEM_SIZE_UNSET) {
yyjson_mut_obj_add_uint(doc, dedicatedObj, "total", gpu->dedicated.total);
} else {
yyjson_mut_obj_add_null(doc, dedicatedObj, "total");
}
if (gpu->dedicated.used != FF_GPU_VMEM_SIZE_UNSET) {
yyjson_mut_obj_add_uint(doc, dedicatedObj, "used", gpu->dedicated.used);
} else {
yyjson_mut_obj_add_null(doc, dedicatedObj, "used");
}
yyjson_mut_val* sharedObj = yyjson_mut_obj_add_obj(doc, memoryObj, "shared");
if (gpu->shared.total != FF_GPU_VMEM_SIZE_UNSET) {
yyjson_mut_obj_add_uint(doc, sharedObj, "total", gpu->shared.total);
} else {
yyjson_mut_obj_add_null(doc, sharedObj, "total");
}
if (gpu->shared.used != FF_GPU_VMEM_SIZE_UNSET) {
yyjson_mut_obj_add_uint(doc, sharedObj, "used", gpu->shared.used);
} else {
yyjson_mut_obj_add_null(doc, sharedObj, "used");
}
if (gpu->memoryType.length) {
yyjson_mut_obj_add_strbuf(doc, memoryObj, "type", &gpu->memoryType);
} else {
yyjson_mut_obj_add_null(doc, memoryObj, "type");
}
yyjson_mut_obj_add_strbuf(doc, obj, "driver", &gpu->driver);
yyjson_mut_obj_add_strbuf(doc, obj, "name", &gpu->name);
if (gpu->temperature != FF_GPU_TEMP_UNSET) {
yyjson_mut_obj_add_real(doc, obj, "temperature", gpu->temperature);
} else {
yyjson_mut_obj_add_null(doc, obj, "temperature");
}
const char* type;
switch (gpu->type) {
case FF_GPU_TYPE_INTEGRATED:
type = "Integrated";
break;
case FF_GPU_TYPE_DISCRETE:
type = "Discrete";
break;
default:
type = NULL;
break;
}
if (type) {
yyjson_mut_obj_add_str(doc, obj, "type", type);
} else {
yyjson_mut_obj_add_null(doc, obj, "type");
}
yyjson_mut_obj_add_strbuf(doc, obj, "vendor", &gpu->vendor);
yyjson_mut_obj_add_strbuf(doc, obj, "platformApi", &gpu->platformApi);
if (gpu->frequency != FF_GPU_FREQUENCY_UNSET) {
yyjson_mut_obj_add_uint(doc, obj, "frequency", gpu->frequency);
} else {
yyjson_mut_obj_add_null(doc, obj, "frequency");
}
yyjson_mut_obj_add_uint(doc, obj, "deviceId", gpu->deviceId);
}
FF_LIST_FOR_EACH (FFGPUResult, gpu, gpus) {
ffStrbufDestroy(&gpu->vendor);
ffStrbufDestroy(&gpu->name);
ffStrbufDestroy(&gpu->driver);
ffStrbufDestroy(&gpu->platformApi);
ffStrbufDestroy(&gpu->memoryType);
}
return true;
}
void ffInitGPUOptions(FFGPUOptions* options) {
ffOptionInitModuleArg(&options->moduleArgs, "󰾲");
options->driverSpecific = false;
options->detectionMethod =
#if defined(__x86_64__) || defined(__i386__)
FF_GPU_DETECTION_METHOD_PCI
#else
FF_GPU_DETECTION_METHOD_AUTO
#endif
;
options->temp = false;
options->hideType = FF_GPU_TYPE_NONE;
options->tempConfig = (FFColorRangeConfig) { 60, 80 };
options->percent = (FFPercentageModuleConfig) { 50, 80, 0 };
}
void ffDestroyGPUOptions(FFGPUOptions* options) {
ffOptionDestroyModuleArg(&options->moduleArgs);
}
FFModuleBaseInfo ffGPUModuleInfo = {
.name = FF_GPU_MODULE_NAME,
.description = "Print GPU names, memory sizes, types, etc",
.initOptions = (void*) ffInitGPUOptions,
.destroyOptions = (void*) ffDestroyGPUOptions,
.parseJsonObject = (void*) ffParseGPUJsonObject,
.printModule = (void*) ffPrintGPU,
.generateJsonResult = (void*) ffGenerateGPUJsonResult,
.generateJsonConfig = (void*) ffGenerateGPUJsonConfig,
.formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
{ "GPU vendor", "vendor" },
{ "GPU name", "name" },
{ "GPU driver", "driver" },
{ "GPU temperature", "temperature" },
{ "GPU core count", "core-count" },
{ "GPU type", "type" },
{ "GPU total dedicated memory", "dedicated-total" },
{ "GPU used dedicated memory", "dedicated-used" },
{ "GPU total shared memory", "shared-total" },
{ "GPU used shared memory", "shared-used" },
{ "The platform API used when detecting the GPU", "platform-api" },
{ "Current frequency in GHz", "frequency" },
{ "GPU vendor specific index", "index" },
{ "Dedicated memory usage percentage num", "dedicated-percentage-num" },
{ "Dedicated memory usage percentage bar", "dedicated-percentage-bar" },
{ "Shared memory usage percentage num", "shared-percentage-num" },
{ "Shared memory usage percentage bar", "shared-percentage-bar" },
{ "Core usage percentage num", "core-usage-num" },
{ "Core usage percentage bar", "core-usage-bar" },
{ "Memory type (Windows only)", "memory-type" },
})),
};
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