From 76424950e373d3b04ac3dd13019151bfba3e8423 Mon Sep 17 00:00:00 2001 From: sumuel Date: Mon, 17 Aug 2026 20:44:55 +0000 Subject: Add the files --- src/modules/diskio/diskio.c | 193 ++++++++++++++++++++++++++++++++++++++++++++ src/modules/diskio/diskio.h | 13 +++ src/modules/diskio/option.h | 13 +++ 3 files changed, 219 insertions(+) create mode 100644 src/modules/diskio/diskio.c create mode 100644 src/modules/diskio/diskio.h create mode 100644 src/modules/diskio/option.h (limited to 'src/modules/diskio') diff --git a/src/modules/diskio/diskio.c b/src/modules/diskio/diskio.c new file mode 100644 index 0000000..3ff31fa --- /dev/null +++ b/src/modules/diskio/diskio.c @@ -0,0 +1,193 @@ +#include "common/printing.h" +#include "common/jsonconfig.h" +#include "common/size.h" +#include "common/strutil.h" +#include "detection/diskio/diskio.h" +#include "modules/diskio/diskio.h" + +#define FF_DISKIO_DISPLAY_NAME "Disk IO" + +static int sortDevices(const FFDiskIOResult* left, const FFDiskIOResult* right) { + return ffStrbufComp(&left->name, &right->name); +} + +static void formatKey(const FFDiskIOOptions* options, FFDiskIOResult* dev, uint32_t index, FFstrbuf* key) { + if (options->moduleArgs.key.length == 0) { + ffStrbufSetF(key, FF_DISKIO_DISPLAY_NAME " (%s)", dev->name.length ? dev->name.chars : dev->devPath.chars); + } else { + ffStrbufClear(key); + FF_PARSE_FORMAT_STRING_CHECKED(key, &options->moduleArgs.key, ((FFformatarg[]) { + FF_ARG(index, "index"), + FF_ARG(dev->name, "name"), + FF_ARG(dev->devPath, "dev-path"), + FF_ARG(options->moduleArgs.keyIcon, "icon"), + })); + } +} + +bool ffPrintDiskIO(FFDiskIOOptions* options) { + FF_LIST_AUTO_DESTROY result = ffListCreate(); + const char* error = ffDetectDiskIO(&result, options); + + if (error) { + ffPrintError(FF_DISKIO_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY, "%s", error); + return false; + } + + ffListSort(&result, sizeof(FFDiskIOResult), (const void*) sortDevices); + + uint32_t index = 0; + FF_STRBUF_AUTO_DESTROY key = ffStrbufCreate(); + FF_STRBUF_AUTO_DESTROY buffer = ffStrbufCreate(); + FF_STRBUF_AUTO_DESTROY buffer2 = ffStrbufCreate(); + + FF_LIST_FOR_EACH (FFDiskIOResult, dev, result) { + formatKey(options, dev, result.length == 1 ? 0 : index + 1, &key); + ffStrbufClear(&buffer); + + if (options->moduleArgs.outputFormat.length == 0) { + ffPrintLogoAndKey(key.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY); + + ffSizeAppendNum(dev->bytesRead, &buffer); + if (!options->detectTotal) { + ffStrbufAppendS(&buffer, "/s"); + } + ffStrbufAppendS(&buffer, " (R) - "); + + ffSizeAppendNum(dev->bytesWritten, &buffer); + if (!options->detectTotal) { + ffStrbufAppendS(&buffer, "/s"); + } + ffStrbufAppendS(&buffer, " (W)"); + ffStrbufPutTo(&buffer, stdout); + } else { + ffSizeAppendNum(dev->bytesRead, &buffer); + if (!options->detectTotal) { + ffStrbufAppendS(&buffer, "/s"); + } + ffStrbufClear(&buffer2); + ffSizeAppendNum(dev->bytesWritten, &buffer2); + if (!options->detectTotal) { + ffStrbufAppendS(&buffer2, "/s"); + } + + FF_PRINT_FORMAT_CHECKED(key.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY, ((FFformatarg[]) { + FF_ARG(buffer, "size-read"), + FF_ARG(buffer2, "size-written"), + FF_ARG(dev->name, "name"), + FF_ARG(dev->devPath, "dev-path"), + FF_ARG(dev->bytesRead, "bytes-read"), + FF_ARG(dev->bytesWritten, "bytes-written"), + FF_ARG(dev->readCount, "read-count"), + FF_ARG(dev->writeCount, "write-count"), + })); + } + ++index; + } + + FF_LIST_FOR_EACH (FFDiskIOResult, dev, result) { + ffStrbufDestroy(&dev->name); + ffStrbufDestroy(&dev->devPath); + } + + return true; +} + +void ffParseDiskIOJsonObject(FFDiskIOOptions* 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, "namePrefix")) { + ffStrbufSetJsonVal(&options->namePrefix, val); + continue; + } + + if (unsafe_yyjson_equals_str(key, "detectTotal")) { + options->detectTotal = yyjson_get_bool(val); + continue; + } + + if (unsafe_yyjson_equals_str(key, "waitTime")) { + options->waitTime = (uint32_t) yyjson_get_uint(val); + continue; + } + + ffPrintError(FF_DISKIO_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key)); + } +} + +void ffGenerateDiskIOJsonConfig(FFDiskIOOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) { + ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs); + + yyjson_mut_obj_add_strbuf(doc, module, "namePrefix", &options->namePrefix); + + yyjson_mut_obj_add_bool(doc, module, "detectTotal", options->detectTotal); + + yyjson_mut_obj_add_uint(doc, module, "waitTime", options->waitTime); +} + +bool ffGenerateDiskIOJsonResult(FFDiskIOOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) { + FF_LIST_AUTO_DESTROY result = ffListCreate(); + const char* error = ffDetectDiskIO(&result, options); + + 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 (FFDiskIOResult, dev, result) { + yyjson_mut_val* obj = yyjson_mut_arr_add_obj(doc, arr); + yyjson_mut_obj_add_strbuf(doc, obj, "name", &dev->name); + yyjson_mut_obj_add_strbuf(doc, obj, "devPath", &dev->devPath); + yyjson_mut_obj_add_uint(doc, obj, "bytesRead", dev->bytesRead); + yyjson_mut_obj_add_uint(doc, obj, "bytesWritten", dev->bytesWritten); + yyjson_mut_obj_add_uint(doc, obj, "readCount", dev->readCount); + yyjson_mut_obj_add_uint(doc, obj, "writeCount", dev->writeCount); + } + + FF_LIST_FOR_EACH (FFDiskIOResult, dev, result) { + ffStrbufDestroy(&dev->name); + ffStrbufDestroy(&dev->devPath); + } + + return true; +} + +void ffInitDiskIOOptions(FFDiskIOOptions* options) { + ffOptionInitModuleArg(&options->moduleArgs, "󰓅"); + + ffStrbufInit(&options->namePrefix); + options->detectTotal = false; + options->waitTime = 1000; +} + +void ffDestroyDiskIOOptions(FFDiskIOOptions* options) { + ffOptionDestroyModuleArg(&options->moduleArgs); + ffStrbufDestroy(&options->namePrefix); +} + +FFModuleBaseInfo ffDiskIOModuleInfo = { + .name = FF_DISKIO_MODULE_NAME, + .description = "Print physical disk I/O throughput", + .initOptions = (void*) ffInitDiskIOOptions, + .destroyOptions = (void*) ffDestroyDiskIOOptions, + .parseJsonObject = (void*) ffParseDiskIOJsonObject, + .printModule = (void*) ffPrintDiskIO, + .generateJsonResult = (void*) ffGenerateDiskIOJsonResult, + .generateJsonConfig = (void*) ffGenerateDiskIOJsonConfig, + .formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) { + { "Size of data read [per second] (formatted)", "size-read" }, + { "Size of data written [per second] (formatted)", "size-written" }, + { "Device name", "name" }, + { "Device raw file path", "dev-path" }, + { "Size of data read [per second] (in bytes)", "bytes-read" }, + { "Size of data written [per second] (in bytes)", "bytes-written" }, + { "Number of reads", "read-count" }, + { "Number of writes", "write-count" }, + })) +}; diff --git a/src/modules/diskio/diskio.h b/src/modules/diskio/diskio.h new file mode 100644 index 0000000..7fba81c --- /dev/null +++ b/src/modules/diskio/diskio.h @@ -0,0 +1,13 @@ +#pragma once + +#include "option.h" + +#define FF_DISKIO_MODULE_NAME "DiskIO" + +void ffPrepareDiskIO(FFDiskIOOptions* options); + +bool ffPrintDiskIO(FFDiskIOOptions* options); +void ffInitDiskIOOptions(FFDiskIOOptions* options); +void ffDestroyDiskIOOptions(FFDiskIOOptions* options); + +extern FFModuleBaseInfo ffDiskIOModuleInfo; diff --git a/src/modules/diskio/option.h b/src/modules/diskio/option.h new file mode 100644 index 0000000..5d41704 --- /dev/null +++ b/src/modules/diskio/option.h @@ -0,0 +1,13 @@ +#pragma once + +#include "common/option.h" + +typedef struct FFDiskIOOptions { + FFModuleArgs moduleArgs; + + FFstrbuf namePrefix; + uint32_t waitTime; + bool detectTotal; +} FFDiskIOOptions; + +static_assert(sizeof(FFDiskIOOptions) <= FF_OPTION_MAX_SIZE, "FFDiskIOOptions size exceeds maximum allowed size"); 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