mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-10-30 00:37:23 +01:00
李通洲
110 lines
3.9 KiB
C
110 lines
3.9 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 <stdlib.h>
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static bool hostValueSet(FFstrbuf* value)
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{
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return
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value->length > 0 &&
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ffStrbufStartsWithIgnCaseS(value, "To be filled") != true &&
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ffStrbufStartsWithIgnCaseS(value, "To be set") != true &&
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ffStrbufStartsWithIgnCaseS(value, "OEM") != true &&
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ffStrbufStartsWithIgnCaseS(value, "O.E.M.") != true &&
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ffStrbufIgnCaseCompS(value, "None") != 0 &&
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ffStrbufIgnCaseCompS(value, "System Product") != 0 &&
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ffStrbufIgnCaseCompS(value, "System Product Name") != 0 &&
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ffStrbufIgnCaseCompS(value, "System Product Version") != 0 &&
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ffStrbufIgnCaseCompS(value, "System Name") != 0 &&
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ffStrbufIgnCaseCompS(value, "System Version") != 0 &&
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ffStrbufIgnCaseCompS(value, "Default string") != 0 &&
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ffStrbufIgnCaseCompS(value, "Undefined") != 0 &&
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ffStrbufIgnCaseCompS(value, "Not Specified") != 0 &&
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ffStrbufIgnCaseCompS(value, "Not Applicable") != 0 &&
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ffStrbufIgnCaseCompS(value, "INVALID") != 0 &&
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ffStrbufIgnCaseCompS(value, "Type1ProductConfigId") != 0 &&
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ffStrbufIgnCaseCompS(value, "All Series") != 0
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;
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}
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static void getHostValue(const char* devicesPath, const char* classPath, FFstrbuf* buffer)
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{
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ffReadFileBuffer(devicesPath, buffer);
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if(hostValueSet(buffer))
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return;
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ffReadFileBuffer(classPath, buffer);
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if(hostValueSet(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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getHostValue("/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(hostValueSet(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(hostValueSet(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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ffStrbufInit(&host->productFamily);
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getHostValue("/sys/devices/virtual/dmi/id/product_family", "/sys/class/dmi/id/product_family", &host->productFamily);
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ffStrbufInit(&host->productName);
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getHostProductName(&host->productName);
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ffStrbufInit(&host->productVersion);
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getHostValue("/sys/devices/virtual/dmi/id/product_version", "/sys/class/dmi/id/product_version", &host->productVersion);
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ffStrbufInit(&host->productSku);
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getHostValue("/sys/devices/virtual/dmi/id/product_sku", "/sys/class/dmi/id/product_sku", &host->productSku);
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ffStrbufInit(&host->sysVendor);
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getHostValue("/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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//On WSL, the real host can't be detected. Instead use WSL as host.
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if(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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ffStrbufAppendS(&host->productFamily, "WSL");
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FF_STRBUF_AUTO_DESTROY wslVer = ffStrbufCreate(); //Wide charactors
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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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