From: Roland Haeder <roland@mxchange.org>
Date: Tue, 20 May 2014 19:10:32 +0000 (+0200)
Subject: Introduced: caluclateMinimumFileEntryLength() which calculates the minimum length... 
X-Git-Url: https://git.mxchange.org/?p=core.git;a=commitdiff_plain;h=82845d401adc07626618b74bf155951bcc68e280

Introduced: caluclateMinimumFileEntryLength() which calculates the minimum length for one file entry.

Signed-off-by: Roland Häder <roland@mxchange.org>
---

diff --git a/inc/classes/main/class_BaseFrameworkSystem.php b/inc/classes/main/class_BaseFrameworkSystem.php
index 6c9dad6f..ddd03a40 100644
--- a/inc/classes/main/class_BaseFrameworkSystem.php
+++ b/inc/classes/main/class_BaseFrameworkSystem.php
@@ -2979,10 +2979,11 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	 * @return	$isInitialized	Whether the file header is initialized
 	 */
 	protected function isFileHeaderInitialized () {
+		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
+
 		// Is the method there?
 		assert(is_callable(array($this, 'readFileHeader')));
 
-		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
 		// Default is not initialized
 		$isInitialized = FALSE;
 
@@ -3085,6 +3086,9 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 	protected function preAllocateFile ($type) {
 		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] CALLED!', __METHOD__, __LINE__));
 
+		// caluclateMinimumFileEntryLength() must be callable
+		assert(is_callable(array($this, 'caluclateMinimumFileEntryLength')));
+
 		// Is it enabled?
 		if ($this->getConfigInstance()->getConfigEntry($type . '_pre_allocate_enabled') != 'Y') {
 			// Not enabled
@@ -3097,11 +3101,8 @@ class BaseFrameworkSystem extends stdClass implements FrameworkInterface {
 		// Message to user
 		self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] Pre-allocating file ...', __METHOD__, __LINE__));
 
-		/*
-		 * Calculate minimum length for one entry:
-		 * minimum length = hash length + separator + name + minimum entry size = ?? + 1 + 10 + 1 = ??
-		 */
-		$minLengthEntry = self::getHashLength() + strlen(self::SEPARATOR_HASH_NAME) + self::LENGTH_NAME + 1;
+		// Calculate minimum length for one entry
+		$minLengthEntry = $this->caluclateMinimumFileEntryLength();
 		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] minLengthEntry=%s', __METHOD__, __LINE__, $minLengthEntry));
 
 		// Calulcate seek position
diff --git a/inc/classes/main/index/class_BaseIndex.php b/inc/classes/main/index/class_BaseIndex.php
index 72b2d439..389fdc9a 100644
--- a/inc/classes/main/index/class_BaseIndex.php
+++ b/inc/classes/main/index/class_BaseIndex.php
@@ -164,6 +164,20 @@ class BaseIndex extends BaseFrameworkSystem {
 		//* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput(sprintf('[%s:%d:] EXIT!', __METHOD__, __LINE__));
 	}
 
+	/**
+	 * Calculates minimum length for one entry
+	 *
+	 * @return	$length		Minimum length for one entry
+	 */
+	protected function caluclateMinimumFileEntryLength () {
+		// Calulcate it
+		// @TODO Not finished yet
+		$length = 0;
+
+		// Return it
+		return $length;
+	}
+
 	/**
 	 * Initializes this index
 	 *
diff --git a/inc/classes/main/stacker/file/class_BaseFileStack.php b/inc/classes/main/stacker/file/class_BaseFileStack.php
index 5d198a30..5aa1c39b 100644
--- a/inc/classes/main/stacker/file/class_BaseFileStack.php
+++ b/inc/classes/main/stacker/file/class_BaseFileStack.php
@@ -237,6 +237,19 @@ class BaseFileStack extends BaseStacker {
 		$this->setIndexInstance($indexInstance);
 	}
 
+	/**
+	 * Calculates minimum length for one entry
+	 *
+	 * @return	$length		Minimum length for one entry
+	 */
+	protected function caluclateMinimumFileEntryLength () {
+		// Calulcate it
+		$length = self::getHashLength() + strlen(self::SEPARATOR_HASH_NAME) + self::LENGTH_NAME + 1;
+
+		// Return it
+		return $length;
+	}
+
 	/**
 	 * Adds a value to given stack
 	 *