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#include "common/printing.h"
#include "common/jsonconfig.h"
#include "common/percent.h"
#include "common/strutil.h"
#include "detection/cpuusage/cpuusage.h"
#include "modules/cpuusage/cpuusage.h"
#define FF_CPUUSAGE_DISPLAY_NAME "CPU Usage"
bool ffPrintCPUUsage(FFCPUUsageOptions* options) {
FF_LIST_AUTO_DESTROY percentages = ffListCreate();
const char* error = ffGetCpuUsageResult(options, &percentages);
if (error) {
ffPrintError(FF_CPUUSAGE_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
return false;
}
double maxValue = -999, minValue = 999, sumValue = 0;
uint32_t maxIndex = 999, minIndex = 999;
uint32_t index = 0, valueCount = 0;
FF_LIST_FOR_EACH (double, percent, percentages) {
if (*percent == *percent) {
sumValue += *percent;
#if _WIN32
// Windows may return values greater than 100%, cap them to 100%
if (*percent > 100) {
*percent = 100;
}
#endif
if (*percent > maxValue) {
maxValue = *percent;
maxIndex = index;
}
if (*percent < minValue) {
minValue = *percent;
minIndex = index;
}
++valueCount;
}
++index;
}
double avgValue = sumValue / (double) valueCount;
#if _WIN32
// See above comment
if (avgValue > 100) {
avgValue = 100;
}
#endif
FFPercentageTypeFlags percentType = options->percent.type == 0 ? instance.config.display.percentType : options->percent.type;
if (options->moduleArgs.outputFormat.length == 0) {
ffPrintLogoAndKey(FF_CPUUSAGE_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
FF_STRBUF_AUTO_DESTROY str = ffStrbufCreate();
if (!options->separate) {
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffPercentAppendBar(&str, avgValue, options->percent, &options->moduleArgs);
}
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
if (str.length > 0) {
ffStrbufAppendC(&str, ' ');
}
ffPercentAppendNum(&str, avgValue, options->percent, str.length > 0, &options->moduleArgs);
}
} else {
FF_LIST_FOR_EACH (double, percent, percentages) {
if (str.length > 0) {
ffStrbufAppendC(&str, ' ');
}
ffPercentAppendNum(&str, *percent, options->percent, false, &options->moduleArgs);
}
}
ffStrbufPutTo(&str, stdout);
} else {
FF_STRBUF_AUTO_DESTROY avgNum = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
ffPercentAppendNum(&avgNum, avgValue, options->percent, false, &options->moduleArgs);
}
FF_STRBUF_AUTO_DESTROY avgBar = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffPercentAppendBar(&avgBar, avgValue, options->percent, &options->moduleArgs);
}
FF_STRBUF_AUTO_DESTROY minNum = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
ffPercentAppendNum(&minNum, minValue, options->percent, false, &options->moduleArgs);
}
FF_STRBUF_AUTO_DESTROY minBar = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffPercentAppendBar(&minBar, minValue, options->percent, &options->moduleArgs);
}
FF_STRBUF_AUTO_DESTROY maxNum = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
ffPercentAppendNum(&maxNum, maxValue, options->percent, false, &options->moduleArgs);
}
FF_STRBUF_AUTO_DESTROY maxBar = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffPercentAppendBar(&maxBar, maxValue, options->percent, &options->moduleArgs);
}
FF_PRINT_FORMAT_CHECKED(FF_CPUUSAGE_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]) {
FF_ARG(avgNum, "avg"),
FF_ARG(maxNum, "max"),
FF_ARG(maxIndex, "max-index"),
FF_ARG(minNum, "min"),
FF_ARG(minIndex, "min-index"),
FF_ARG(avgBar, "avg-bar"),
FF_ARG(maxBar, "max-bar"),
FF_ARG(minBar, "min-bar"),
}));
}
return true;
}
void ffParseCPUUsageJsonObject(FFCPUUsageOptions* 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 (unsafe_yyjson_equals_str(key, "separate")) {
options->separate = yyjson_get_bool(val);
continue;
}
if (unsafe_yyjson_equals_str(key, "waitTime")) {
options->waitTime = (uint32_t) yyjson_get_uint(val);
continue;
}
if (ffPercentParseJsonObject(key, val, &options->percent)) {
continue;
}
ffPrintError(FF_CPUUSAGE_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
}
}
void ffGenerateCPUUsageJsonConfig(FFCPUUsageOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
yyjson_mut_obj_add_bool(doc, module, "separate", options->separate);
ffPercentGenerateJsonConfig(doc, module, options->percent);
yyjson_mut_obj_add_uint(doc, module, "waitTime", options->waitTime);
}
bool ffGenerateCPUUsageJsonResult(FFCPUUsageOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
FF_LIST_AUTO_DESTROY percentages = ffListCreate();
const char* error = ffGetCpuUsageResult(options, &percentages);
if (error) {
yyjson_mut_obj_add_str(doc, module, "error", error);
return false;
}
yyjson_mut_val* result = yyjson_mut_obj_add_arr(doc, module, "result");
FF_LIST_FOR_EACH (double, percent, percentages) {
yyjson_mut_arr_add_real(doc, result, *percent);
}
return true;
}
void ffInitCPUUsageOptions(FFCPUUsageOptions* options) {
ffOptionInitModuleArg(&options->moduleArgs, "");
options->separate = false;
options->percent = (FFPercentageModuleConfig) { 50, 80, 0 };
options->waitTime = 200;
}
void ffDestroyCPUUsageOptions(FFCPUUsageOptions* options) {
ffOptionDestroyModuleArg(&options->moduleArgs);
}
FFModuleBaseInfo ffCPUUsageModuleInfo = {
.name = FF_CPUUSAGE_MODULE_NAME,
.description = "Print CPU usage. Collecting data takes some time",
.initOptions = (void*) ffInitCPUUsageOptions,
.destroyOptions = (void*) ffDestroyCPUUsageOptions,
.parseJsonObject = (void*) ffParseCPUUsageJsonObject,
.printModule = (void*) ffPrintCPUUsage,
.generateJsonResult = (void*) ffGenerateCPUUsageJsonResult,
.generateJsonConfig = (void*) ffGenerateCPUUsageJsonConfig,
.formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
{ "CPU usage (percentage num, average)", "avg" },
{ "CPU usage (percentage num, maximum)", "max" },
{ "CPU core index of maximum usage", "max-index" },
{ "CPU usage (percentage num, minimum)", "min" },
{ "CPU core index of minimum usage", "min-index" },
{ "CPU usage (percentage bar, average)", "avg-bar" },
{ "CPU usage (percentage bar, maximum)", "max-bar" },
{ "CPU usage (percentage bar, minimum)", "min-bar" },
}))
};
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