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#include "common/printing.h"
#include "common/jsonconfig.h"
#include "common/percent.h"
#include "common/size.h"
#include "common/strutil.h"
#include "detection/memory/memory.h"
#include "modules/memory/memory.h"
bool ffPrintMemory(FFMemoryOptions* options) {
FFMemoryResult storage = {};
const char* error = ffDetectMemory(&storage);
if (error) {
ffPrintError(FF_MEMORY_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
return false;
}
FF_STRBUF_AUTO_DESTROY usedPretty = ffStrbufCreate();
ffSizeAppendNum(storage.bytesUsed, &usedPretty);
FF_STRBUF_AUTO_DESTROY totalPretty = ffStrbufCreate();
ffSizeAppendNum(storage.bytesTotal, &totalPretty);
double percentage = storage.bytesTotal == 0
? 0
: (double) storage.bytesUsed / (double) storage.bytesTotal * 100.0;
FFPercentageTypeFlags percentType = options->percent.type == 0 ? instance.config.display.percentType : options->percent.type;
if (options->moduleArgs.outputFormat.length == 0) {
ffPrintLogoAndKey(FF_MEMORY_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
if (storage.bytesTotal == 0) {
puts("Disabled");
} else {
FF_STRBUF_AUTO_DESTROY str = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffPercentAppendBar(&str, percentage, options->percent, &options->moduleArgs);
ffStrbufAppendC(&str, ' ');
}
if (!(percentType & FF_PERCENTAGE_TYPE_HIDE_OTHERS_BIT)) {
ffStrbufAppendF(&str, "%s / %s ", usedPretty.chars, totalPretty.chars);
}
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
ffPercentAppendNum(&str, percentage, options->percent, str.length > 0, &options->moduleArgs);
}
ffStrbufTrimRight(&str, ' ');
ffStrbufPutTo(&str, stdout);
}
} else {
FF_STRBUF_AUTO_DESTROY percentageNum = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
ffPercentAppendNum(&percentageNum, percentage, options->percent, false, &options->moduleArgs);
}
FF_STRBUF_AUTO_DESTROY percentageBar = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffPercentAppendBar(&percentageBar, percentage, options->percent, &options->moduleArgs);
}
FF_PRINT_FORMAT_CHECKED(FF_MEMORY_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]) {
FF_ARG(usedPretty, "used"),
FF_ARG(totalPretty, "total"),
FF_ARG(percentageNum, "percentage"),
FF_ARG(percentageBar, "percentage-bar"),
}));
}
return true;
}
void ffParseMemoryJsonObject(FFMemoryOptions* 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 (ffPercentParseJsonObject(key, val, &options->percent)) {
continue;
}
ffPrintError(FF_MEMORY_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
}
}
void ffGenerateMemoryJsonConfig(FFMemoryOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
ffPercentGenerateJsonConfig(doc, module, options->percent);
}
bool ffGenerateMemoryJsonResult(FF_A_UNUSED FFMemoryOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
FFMemoryResult storage = {};
const char* error = ffDetectMemory(&storage);
if (error) {
yyjson_mut_obj_add_str(doc, module, "error", error);
return false;
}
yyjson_mut_val* obj = yyjson_mut_obj_add_obj(doc, module, "result");
yyjson_mut_obj_add_uint(doc, obj, "total", storage.bytesTotal);
yyjson_mut_obj_add_uint(doc, obj, "used", storage.bytesUsed);
return true;
}
void ffInitMemoryOptions(FFMemoryOptions* options) {
ffOptionInitModuleArg(&options->moduleArgs, "");
options->percent = (FFPercentageModuleConfig) { 50, 80, 0 };
}
void ffDestroyMemoryOptions(FFMemoryOptions* options) {
ffOptionDestroyModuleArg(&options->moduleArgs);
}
FFModuleBaseInfo ffMemoryModuleInfo = {
.name = FF_MEMORY_MODULE_NAME,
.description = "Print system memory usage information",
.initOptions = (void*) ffInitMemoryOptions,
.destroyOptions = (void*) ffDestroyMemoryOptions,
.parseJsonObject = (void*) ffParseMemoryJsonObject,
.printModule = (void*) ffPrintMemory,
.generateJsonResult = (void*) ffGenerateMemoryJsonResult,
.generateJsonConfig = (void*) ffGenerateMemoryJsonConfig,
.formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
{ "Used size", "used" },
{ "Total size", "total" },
{ "Percentage used (num)", "percentage" },
{ "Percentage used (bar)", "percentage-bar" },
}))
};
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