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PhysicalMemory (Linux): adds option showEmptySlots to show empty memory slots

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Fixes #2222
This commit is contained in:
Carter Li
2026-03-11 22:33:32 +08:00
parent 4a4afdadb8
commit 1e234754c2
6 changed files with 75 additions and 28 deletions
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src/modules/physicalmemory/option.h
+1 -1
View File
@@ -1,11 +1,11 @@
#pragma once
#include "common/option.h"
#include "common/percent.h"
typedef struct FFPhysicalMemoryOptions
{
FFModuleArgs moduleArgs;
bool showEmptySlots;
} FFPhysicalMemoryOptions;
static_assert(sizeof(FFPhysicalMemoryOptions) <= FF_OPTION_MAX_SIZE, "FFPhysicalMemoryOptions size exceeds maximum allowed size");
src/modules/physicalmemory/physicalmemory.c
+55 -20
View File
@@ -1,8 +1,6 @@
#include "common/printing.h"
#include "common/jsonconfig.h"
#include "common/percent.h"
#include "common/size.h"
#include "common/stringUtils.h"
#include "detection/physicalmemory/physicalmemory.h"
#include "modules/physicalmemory/physicalmemory.h"
@@ -25,35 +23,61 @@ bool ffPrintPhysicalMemory(FFPhysicalMemoryOptions* options)
return false;
}
FF_STRBUF_AUTO_DESTROY prettySize = ffStrbufCreate();
uint32_t i = 0;
FF_LIST_AUTO_DESTROY filtered = ffListCreate(sizeof(FFPhysicalMemoryResult*));
FF_LIST_FOR_EACH(FFPhysicalMemoryResult, device, result)
{
++i;
if (!options->showEmptySlots && !device->installed)
continue;
*(FFPhysicalMemoryResult**) ffListAdd(&filtered) = device;
}
if (filtered.length == 0)
{
ffPrintError(FF_PHYSICALMEMORY_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "No installed physical memory detected");
return false;
}
FF_STRBUF_AUTO_DESTROY prettySize = ffStrbufCreate();
for (uint32_t i = 0; i < filtered.length; ++i)
{
FFPhysicalMemoryResult* device = *FF_LIST_GET(FFPhysicalMemoryResult*, filtered, i);
ffStrbufClear(&prettySize);
ffSizeAppendNum(device->size, &prettySize);
if (device->installed)
ffSizeAppendNum(device->size, &prettySize);
if (options->moduleArgs.outputFormat.length == 0)
{
ffPrintLogoAndKey(FF_PHYSICALMEMORY_DISPLAY_NAME, result.length == 1 ? 0 : (uint8_t) i, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
ffPrintLogoAndKey(FF_PHYSICALMEMORY_DISPLAY_NAME, filtered.length == 1 ? 0 : (uint8_t) (i + 1), &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
fputs(prettySize.chars, stdout);
fputs(" - ", stdout);
ffStrbufWriteTo(&device->type, stdout);
if (device->maxSpeed > 0)
printf("-%u", device->maxSpeed);
if (device->runningSpeed > 0 && device->runningSpeed != device->maxSpeed)
printf(" @ %u MT/s", device->runningSpeed);
if (device->vendor.length > 0)
printf(" (%s)", device->vendor.chars);
if (device->ecc)
fputs(" - ECC", stdout);
if (device->installed)
{
fputs(prettySize.chars, stdout);
fputs(" - ", stdout);
ffStrbufWriteTo(&device->type, stdout);
if (device->maxSpeed > 0)
printf("-%u", device->maxSpeed);
if (device->runningSpeed > 0 && device->runningSpeed != device->maxSpeed)
printf(" @ %u MT/s", device->runningSpeed);
if (device->vendor.length > 0)
printf(" (%s)", device->vendor.chars);
if (device->ecc)
fputs(" - ECC", stdout);
}
else
{
fputs("Empty", stdout);
if (device->formFactor.length > 0)
printf(" - %s", device->formFactor.chars);
if (device->locator.length > 0)
printf(" (%s)", device->locator.chars);
}
putchar('\n');
}
else
{
FF_PRINT_FORMAT_CHECKED(FF_PHYSICALMEMORY_DISPLAY_NAME, (uint8_t) i, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]) {
FF_PRINT_FORMAT_CHECKED(FF_PHYSICALMEMORY_DISPLAY_NAME, (uint8_t) (i + 1), &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]) {
FF_FORMAT_ARG(device->size, "bytes"),
FF_FORMAT_ARG(prettySize, "size"),
FF_FORMAT_ARG(device->maxSpeed, "max-speed"),
@@ -65,6 +89,7 @@ bool ffPrintPhysicalMemory(FFPhysicalMemoryOptions* options)
FF_FORMAT_ARG(device->serial, "serial"),
FF_FORMAT_ARG(device->partNumber, "part-number"),
FF_FORMAT_ARG(device->ecc, "is-ecc-enabled"),
FF_FORMAT_ARG(device->installed, "is-installed"),
}));
}
}
@@ -91,6 +116,12 @@ void ffParsePhysicalMemoryJsonObject(FFPhysicalMemoryOptions* options, yyjson_va
if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs))
continue;
if (unsafe_yyjson_equals_str(key, "showEmptySlots"))
{
options->showEmptySlots = yyjson_get_bool(val);
continue;
}
ffPrintError(FF_PHYSICALMEMORY_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
}
}
@@ -98,6 +129,7 @@ void ffParsePhysicalMemoryJsonObject(FFPhysicalMemoryOptions* options, yyjson_va
void ffGeneratePhysicalMemoryJsonConfig(FFPhysicalMemoryOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
{
ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
yyjson_mut_obj_add_bool(doc, module, "showEmptySlots", options->showEmptySlots);
}
bool ffGeneratePhysicalMemoryJsonResult(FF_MAYBE_UNUSED FFPhysicalMemoryOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
@@ -116,6 +148,7 @@ bool ffGeneratePhysicalMemoryJsonResult(FF_MAYBE_UNUSED FFPhysicalMemoryOptions*
{
yyjson_mut_val* obj = yyjson_mut_arr_add_obj(doc, arr);
yyjson_mut_obj_add_uint(doc, obj, "size", device->size);
yyjson_mut_obj_add_bool(doc, obj, "installed", device->installed);
yyjson_mut_obj_add_uint(doc, obj, "maxSpeed", device->maxSpeed);
yyjson_mut_obj_add_uint(doc, obj, "runningSpeed", device->runningSpeed);
yyjson_mut_obj_add_strbuf(doc, obj, "type", &device->type);
@@ -143,6 +176,7 @@ bool ffGeneratePhysicalMemoryJsonResult(FF_MAYBE_UNUSED FFPhysicalMemoryOptions*
void ffInitPhysicalMemoryOptions(FFPhysicalMemoryOptions* options)
{
ffOptionInitModuleArg(&options->moduleArgs, "󰑭");
options->showEmptySlots = false;
}
void ffDestroyPhysicalMemoryOptions(FFPhysicalMemoryOptions* options)
@@ -171,5 +205,6 @@ FFModuleBaseInfo ffPhysicalMemoryModuleInfo = {
{"Serial number", "serial"},
{"Part number", "part-number"},
{"True if ECC enabled", "is-ecc-enabled"},
{"True if a memory module is installed in the slot", "is-installed"},
}))
};