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matoro
fc0db8c291
At least SPARC devices have their model name in this devicetree node and do not have a "model" node. Possibly also POWER Macs, do not have one to test though.
85 lines
2.9 KiB
C
85 lines
2.9 KiB
C
#include "host.h"
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#include "common/io/io.h"
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#include "common/processing.h"
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#include "util/smbiosHelper.h"
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#include <stdlib.h>
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static void getSmbiosValue(const char* devicesPath, const char* classPath, FFstrbuf* buffer)
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{
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ffReadFileBuffer(devicesPath, buffer);
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if(ffIsSmbiosValueSet(buffer))
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return;
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ffReadFileBuffer(classPath, buffer);
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if(ffIsSmbiosValueSet(buffer))
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return;
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ffStrbufClear(buffer);
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}
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static void getHostProductName(FFstrbuf* name)
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{
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getSmbiosValue("/sys/devices/virtual/dmi/id/product_name", "/sys/class/dmi/id/product_name", name);
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if(name->length > 0)
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return;
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ffReadFileBuffer("/sys/firmware/devicetree/base/model", name);
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if(ffIsSmbiosValueSet(name))
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return;
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ffReadFileBuffer("/sys/firmware/devicetree/base/banner-name", name);
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if(ffIsSmbiosValueSet(name))
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return;
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//does a clear before the read
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ffReadFileBuffer("/tmp/sysinfo/model", name);
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if(ffIsSmbiosValueSet(name))
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return;
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ffStrbufClear(name);
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}
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const char* ffDetectHost(FFHostResult* host)
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{
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getSmbiosValue("/sys/devices/virtual/dmi/id/product_family", "/sys/class/dmi/id/product_family", &host->productFamily);
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getHostProductName(&host->productName);
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getSmbiosValue("/sys/devices/virtual/dmi/id/product_version", "/sys/class/dmi/id/product_version", &host->productVersion);
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getSmbiosValue("/sys/devices/virtual/dmi/id/product_sku", "/sys/class/dmi/id/product_sku", &host->productSku);
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getSmbiosValue("/sys/devices/virtual/dmi/id/sys_vendor", "/sys/class/dmi/id/sys_vendor", &host->sysVendor);
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//KVM/Qemu virtual machine
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if(ffStrbufStartsWithS(&host->productName, "Standard PC"))
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ffStrbufPrependS(&host->productName, "KVM/QEMU ");
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if(host->productFamily.length == 0 && host->productName.length == 0)
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{
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const char* wslDistroName = getenv("WSL_DISTRO_NAME");
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//On WSL, the real host can't be detected. Instead use WSL as host.
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if(wslDistroName != NULL || getenv("WSL_DISTRO") != NULL || getenv("WSL_INTEROP") != NULL)
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{
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ffStrbufAppendS(&host->productName, "Windows Subsystem for Linux");
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if (wslDistroName)
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ffStrbufAppendF(&host->productName, " - %s", wslDistroName);
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ffStrbufAppendS(&host->productFamily, "WSL");
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FF_STRBUF_AUTO_DESTROY wslVer = ffStrbufCreate(); //Wide characters
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if(!ffProcessAppendStdOut(&wslVer, (char* const[]){
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"wsl.exe",
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"--version",
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NULL
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}) && wslVer.length > 0)
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{
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ffStrbufSubstrBeforeFirstC(&wslVer, '\r'); //CRLF
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ffStrbufSubstrAfterLastC(&wslVer, ' ');
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for(uint32_t i = 0; i < wslVer.length; ++i) {
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if(wslVer.chars[i]) //don't append \0
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ffStrbufAppendC(&host->productVersion, wslVer.chars[i]);
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}
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}
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}
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}
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return NULL;
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}
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