mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-09-13 10:52:08 +02:00
李通洲
81 lines
2.9 KiB
C
81 lines
2.9 KiB
C
#include "host.h"
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#include "util/smbiosHelper.h"
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typedef struct FFSmbiosSystemInfo
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{
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FFSmbiosHeader Header;
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uint8_t Manufacturer; // string
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uint8_t ProductName; // string
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uint8_t Version; // string
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uint8_t SerialNumber; // string
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// 2.1+
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struct {
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uint32_t TimeLow;
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uint16_t TimeMid;
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uint16_t TimeHighAndVersion;
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uint8_t ClockSeqHiAndReserved;
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uint8_t ClockSeqLow;
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uint8_t Node[6];
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} __attribute__((__packed__)) UUID; // varies
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uint8_t WakeUpType; // enum
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// 2.4+
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uint8_t SKUNumber; // string
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uint8_t Family; // string
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} __attribute__((__packed__)) FFSmbiosSystemInfo;
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static_assert(offsetof(FFSmbiosSystemInfo, Family) == 0x1A,
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"FFSmbiosSystemInfo: Wrong struct alignment");
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const char* ffDetectHost(FFHostResult* host)
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{
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const FFSmbiosHeaderTable* smbiosTable = ffGetSmbiosHeaderTable();
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if (!smbiosTable)
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return "Failed to get SMBIOS data";
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const FFSmbiosSystemInfo* data = (const FFSmbiosSystemInfo*) (*smbiosTable)[FF_SMBIOS_TYPE_SYSTEM_INFO];
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if (!data)
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return "System information is not found in SMBIOS data";
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const char* strings = (const char*) data + data->Header.Length;
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ffStrbufSetStatic(&host->vendor, ffSmbiosLocateString(strings, data->Manufacturer));
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ffCleanUpSmbiosValue(&host->vendor);
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ffStrbufSetStatic(&host->name, ffSmbiosLocateString(strings, data->ProductName));
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ffCleanUpSmbiosValue(&host->name);
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ffStrbufSetStatic(&host->version, ffSmbiosLocateString(strings, data->Version));
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ffCleanUpSmbiosValue(&host->version);
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ffStrbufSetStatic(&host->serial, ffSmbiosLocateString(strings, data->SerialNumber));
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ffCleanUpSmbiosValue(&host->serial);
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static_assert(offsetof(FFSmbiosSystemInfo, UUID) == 0x08, "FFSmbiosSystemInfo.UUID offset is wrong");
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if (data->Header.Length > offsetof(FFSmbiosSystemInfo, UUID))
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{
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ffStrbufSetF(&host->uuid, "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X",
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data->UUID.TimeLow, data->UUID.TimeMid, data->UUID.TimeHighAndVersion,
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data->UUID.ClockSeqHiAndReserved, data->UUID.ClockSeqLow,
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data->UUID.Node[0], data->UUID.Node[1], data->UUID.Node[2], data->UUID.Node[3], data->UUID.Node[4], data->UUID.Node[5]);
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}
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static_assert(offsetof(FFSmbiosSystemInfo, SKUNumber) == 0x19, "FFSmbiosSystemInfo.SKUNumber offset is wrong");
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if (data->Header.Length > offsetof(FFSmbiosSystemInfo, SKUNumber))
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{
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ffStrbufSetStatic(&host->sku, ffSmbiosLocateString(strings, data->SKUNumber));
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ffCleanUpSmbiosValue(&host->sku);
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}
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if (data->Header.Length > offsetof(FFSmbiosSystemInfo, Family))
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{
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ffStrbufSetStatic(&host->family, ffSmbiosLocateString(strings, data->Family));
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ffCleanUpSmbiosValue(&host->family);
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}
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#if _WIN32 && __x86_64__
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ffHostDetectMac(host);
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#endif
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return NULL;
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}
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