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util test script to test all the utils functions

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Lion
2022-06-22 18:06:50 +08:00
parent bf0f413a22
commit fc843205d5
2 changed files with 97 additions and 1 deletions
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19
binding/php/XdbSearcher.class.php
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@@ -64,7 +64,10 @@ class XdbSearcher
// check and autoload the vector index
if ($vectorIndex != null) {
// load the vector index
$this->vectorIndex = null;
$this->vectorIndex = self::loadVectorIndexFromBuff($cBuff);
if ($this->vectorIndex == null) {
throw new Exception("failed to load vector index from buffer");
}
}
$this->contentBuff = $cBuff;
@@ -301,6 +304,16 @@ class XdbSearcher
return self::loadVectorIndex($handle);
}
// load vector index from the specified buffer
public static function loadVectorIndexFromBuff($cBuff) {
$len = self::VectorIndexRows * self::VectorIndexCols * self::SegmentIndexSize;
if (strlen($cBuff) < (self::HeaderInfoLength + $len)) {
return null;
}
return substr($cBuff, self::HeaderInfoLength, $len);
}
// load the xdb content from a file handle
public static function loadContent($handle) {
if (fseek($handle, 0, SEEK_END) == -1) {
@@ -340,4 +353,8 @@ class XdbSearcher
}
}
public static function now() {
return (microtime(true) * 1000);
}
}