---
name: "ost_ChecksumDigest"
section: "3"
platform: "linux"
package: "libcommoncpp2-doc"
version: "1.8.1-10"
release: "Debian 11 (Bullseye)"
platforms: ["linux"]
url: "https://new.carta.tech/ost_ChecksumDigest"
---

# ost\_ChecksumDigest(3)

A simple checksum digest function.

## NAME

ost::ChecksumDigest - A simple checksum digest function.

## SYNOPSIS

`#include <digest.h>`

Inherits **ost::Digest**.

### Public Member Functions

**ChecksumDigest** ()\
 void **initDigest** (void)\
 unsigned **getSize** (void)\
 unsigned **getDigest** (unsigned char \*buffer)\
 void **putDigest** (const unsigned char \*buffer, unsigned length)\

### Protected Member Functions

int **overflow** (int c)\
 std::ostream & **strDigest** (std::ostream &os)\

## Detailed Description

A simple checksum digest function.

**Author**

David Sugar dyfet@ostel.com

checksum hash function.

## Constructor & Destructor Documentation

### ost::ChecksumDigest::ChecksumDigest ()

## Member Function Documentation

### unsigned ost::ChecksumDigest::getDigest (unsigned char \* buffer)` [virtual]`

Implements **ost::Digest**.

### unsigned ost::ChecksumDigest::getSize (void)` [inline]`, ` [virtual]`

Implements **ost::Digest**.

### void ost::ChecksumDigest::initDigest (void)` [inline]`, ` [virtual]`

Implements **ost::Digest**.

### int ost::ChecksumDigest::overflow (int c)` [protected]`

### void ost::ChecksumDigest::putDigest (const unsigned char \* buffer, unsigned length)` [virtual]`

Implements **ost::Digest**.

### std::ostream& ost::ChecksumDigest::strDigest (std::ostream & os)` [protected]`, ` [virtual]`

Implements **ost::Digest**.

## Author

Generated automatically by Doxygen for GNU CommonC++ from the source code.