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Stored procedures
Extracts an integer found in a binary buffer at a given position.
Versions 21 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Versions 22 and later
Android Widget This function is now available in Android Widget mode.
Android This function is now available for the Android applications.
Java This function is now available for the Java applications.
PHP This function is now available for the PHP sites.
New in version 22
Android Widget This function is now available in Android Widget mode.
Android This function is now available for the Android applications.
Java This function is now available for the Java applications.
PHP This function is now available for the PHP sites.
Android Widget This function is now available in Android Widget mode.
Android This function is now available for the Android applications.
Java This function is now available for the Java applications.
PHP This function is now available for the PHP sites.
Example
// Extract the integer found at byte 52 of test.raw file

// Load the buffer corresponding to the test.raw file
bMyBuffer is Buffer = fLoadBuffer("C:\Test\test.raw")
// Check that it loaded properly
IF bMyBuffer = "" THEN
Error("Error while reading the buffer")
RETURN
END
// Extract the integer found at byte 52
nMyInteger is int = BufferToInteger(bMyBuffer, 52)
Syntax
<Result> = BufferToInteger(<Buffer to Use> [, <Position> [, <Number of Bytes to Read>]])
<Result>: Integer
Integer extracted from the buffer.
<Buffer to Use>: Buffer
Name of buffer variable loaded in memory containing the sought integer. This parameter can also correspond to an Ansi or Unicode string.
<Position>: Optional integer
Position at which the integer is sought. The first position of the buffer corresponds to 0.
By default, <Position> is set to 0.
<Number of Bytes to Read>: Optional integer
Number of bytes on which the sought integer is coded. The value of this parameter can be set to 1, 2, 4 or 8.
By default, <Number of Bytes to Read> is set to 4.
Remarks
  • By default, the integer is read at the beginning of the buffer as an unsigned 4-byte integer (32 bits).
  • The bytes are read in Little-Endian mode (the low byte is read first).
Components
WINDEVWEBDEV - Server codeReports and Queries wd230std.dll
Java wd230java.jar
Linux wd230std.so
Android wd230android.jar
Minimum required version
  • Version 18
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