mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-09-13 02:42:09 +02:00
李通洲
128 lines
4.6 KiB
C
128 lines
4.6 KiB
C
#include "physicaldisk.h"
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#if __has_include(<libgeom.h>)
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# include "common/stringUtils.h"
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# include <devstat.h>
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# include <memory.h>
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# include <fcntl.h>
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# include <sys/ioctl.h>
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# include <sys/disk.h>
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# include <libgeom.h>
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const char* ffDetectPhysicalDisk(FFlist* result, FFPhysicalDiskOptions* options) {
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struct gmesh geomTree;
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if (geom_gettree(&geomTree) < 0) {
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return "geom_gettree() failed";
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}
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if (geom_stats_open() < 0) {
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return "geom_stats_open() failed";
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}
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void* snap = geom_stats_snapshot_get();
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struct devstat* snapIter;
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while ((snapIter = geom_stats_snapshot_next(snap)) != NULL) {
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if (snapIter->device_type & DEVSTAT_TYPE_PASS) {
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continue;
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}
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struct gident* geomId = geom_lookupid(&geomTree, snapIter->id);
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if (geomId == NULL) {
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continue;
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}
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if (geomId->lg_what != ISPROVIDER) {
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continue;
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}
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struct gprovider* provider = (struct gprovider*) geomId->lg_ptr;
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if (provider->lg_geom->lg_rank != 1) {
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continue;
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}
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FFPhysicalDiskType type = FF_PHYSICALDISK_TYPE_NONE;
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if (!ffStrEquals(provider->lg_geom->lg_class->lg_name, "DISK")) {
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if (options->hideType & FF_PHYSICALDISK_TYPE_VIRTUAL) {
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continue;
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}
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type |= FF_PHYSICALDISK_TYPE_VIRTUAL;
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}
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uint64_t size = (uint64_t) provider->lg_mediasize;
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if (size == 0) {
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if (options->hideType & FF_PHYSICALDISK_TYPE_UNUSED) {
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continue;
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}
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type |= FF_PHYSICALDISK_TYPE_UNUSED;
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}
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FF_STRBUF_AUTO_DESTROY name = ffStrbufCreateS(provider->lg_name);
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FF_STRBUF_AUTO_DESTROY identifier = ffStrbufCreate();
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for (struct gconfig* ptr = provider->lg_config.lh_first; ptr; ptr = ptr->lg_config.le_next) {
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if (ffStrEquals(ptr->lg_name, "descr")) {
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ffStrbufSetS(&name, ptr->lg_val);
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} else if (ffStrEquals(ptr->lg_name, "rotationrate") && !ffStrEquals(ptr->lg_val, "unknown")) {
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type |= ffStrEquals(ptr->lg_val, "0") ? FF_PHYSICALDISK_TYPE_SSD : FF_PHYSICALDISK_TYPE_HDD;
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} else if (ffStrEquals(ptr->lg_name, "ident")) {
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ffStrbufSetS(&identifier, ptr->lg_val);
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} else if (ffStrEquals(ptr->lg_name, "access")) {
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if (ffStrEquals(ptr->lg_val, "read-only")) {
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type |= FF_PHYSICALDISK_TYPE_READONLY;
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} else if (ffStrEquals(ptr->lg_val, "read-write")) {
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type |= FF_PHYSICALDISK_TYPE_READWRITE;
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}
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}
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}
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if (options->namePrefix.length && !ffStrbufStartsWith(&name, &options->namePrefix)) {
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continue;
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}
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FFPhysicalDiskResult* device = (FFPhysicalDiskResult*) ffListAdd(result);
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ffStrbufInitF(&device->devPath, "/dev/%s", provider->lg_name);
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ffStrbufInitMove(&device->serial, &identifier);
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ffStrbufTrimSpace(&device->serial);
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ffStrbufInit(&device->revision);
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ffStrbufInit(&device->interconnect);
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ffStrbufInitMove(&device->name, &name);
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device->size = size;
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device->temperature = FF_PHYSICALDISK_TEMP_UNSET;
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switch (snapIter->device_type & DEVSTAT_TYPE_IF_MASK) {
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case DEVSTAT_TYPE_IF_SCSI:
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ffStrbufSetStatic(&device->interconnect, "SCSI");
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break;
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case DEVSTAT_TYPE_IF_IDE:
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ffStrbufSetStatic(&device->interconnect, "IDE");
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break;
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case DEVSTAT_TYPE_IF_OTHER:
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ffStrbufSetStatic(&device->interconnect, "OTHER");
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break;
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// https://github.com/freebsd/freebsd-src/commit/d282baddb0b029ca8466d23ac51e95c918442535
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case 0x040 /*DEVSTAT_TYPE_IF_NVME*/:
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ffStrbufSetStatic(&device->interconnect, "NVMe");
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break;
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}
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if (!(device->type & FF_PHYSICALDISK_TYPE_READONLY) && !(device->type & FF_PHYSICALDISK_TYPE_READWRITE)) {
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int acr = 1, acw = 1; // Number of partitions mounted for reading or writing
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if (sscanf(provider->lg_mode, "r%dw%de%*d", &acr, &acw) == 2 && acr) {
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type |= acw ? FF_PHYSICALDISK_TYPE_READWRITE : FF_PHYSICALDISK_TYPE_READONLY;
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}
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}
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device->type = type;
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}
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geom_stats_snapshot_free(snap);
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geom_stats_close();
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return NULL;
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}
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#else
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const char* ffDetectPhysicalDisk(FFlist* result, FFPhysicalDiskOptions* options) {
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return "Fastfetch was compiled without libgeom support";
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}
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#endif
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