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Code Issues Releases Wiki Activity

Added Linux PCI bus enumeration support

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This commit is contained in:
Bryan Roe
2022-06-16 18:43:16 -07:00
parent aecf6a59c0
commit 39fa19b284
2 changed files with 44 additions and 1 deletions
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2
microscript/ILibDuktape_Polyfills.c
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File diff suppressed because one or more lines are too long

43
modules/identifiers.js
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@@ -252,6 +252,49 @@ function linux_identifiers()
{}
}
var pcidevices = require('lib-finder').findBinary('lspci');
if (pcidevices != null)
{
var child = require('child_process').execFile('/bin/sh', ['sh']);
child.stdout.str = ''; child.stdout.on('data', function (chunk) { this.str += chunk.toString(); });
child.stderr.str = ''; child.stderr.on('data', function (chunk) { this.str += chunk.toString(); });
child.stdin.write(pcidevices + " -m | tr '\\n' '`' | ");
child.stdin.write(" awk '");
child.stdin.write('{');
child.stdin.write(' printf("[");');
child.stdin.write(' comma="";');
child.stdin.write(' alen=split($0, lines, "`");');
child.stdin.write(' for(a=1;a<alen;++a)');
child.stdin.write(' {');
child.stdin.write(' match(lines[a], / /);');
child.stdin.write(' blen=split(lines[a], meta, "\\"");');
child.stdin.write(' bus=substr(lines[a], 1, RSTART);');
child.stdin.write(' gsub(/ /, "", bus);');
child.stdin.write(' printf("%s{\\"bus\\": \\"%s\\"", comma, bus); comma=",";');
child.stdin.write(' printf(", \\"device\\": \\"%s\\"", meta[2]);');
child.stdin.write(' printf(", \\"manufacturer\\": \\"%s\\"", meta[4]);');
child.stdin.write(' printf(", \\"description\\": \\"%s\\"", meta[6]);');
child.stdin.write(' if(meta[8] != "")');
child.stdin.write(' {');
child.stdin.write(' printf(", \\"subsystem\\": {");');
child.stdin.write(' printf("\\"manufacturer\\": \\"%s\\"", meta[8]);');
child.stdin.write(' printf(", \\"description\\": \\"%s\\"", meta[10]);');
child.stdin.write(' printf("}");');
child.stdin.write(' }');
child.stdin.write(' printf("}");');
child.stdin.write(' }');
child.stdin.write(' printf("]");');
child.stdin.write("}'\nexit\n");
child.waitExit();
try
{
values.linux.pci = JSON.parse(child.stdout.str);
}
catch (x)
{ }
}
return (values);
}