Checksum

An opaque structure representing a checksumming operation. To create a new GChecksum, use g_checksum_new(). To free a GChecksum, use g_checksum_free().

class Checksum {

protected

GChecksum* gChecksum;

protected

bool ownedRef;

GChecksum* getChecksumStruct(bool transferOwnership);

void* getStruct();

this(GChecksum* gChecksum, bool ownedRef);

~this();

void getDigest(ubyte[] buffer);

this(GChecksumType checksumType);

Checksum copy();

void free();

string getString();

void reset();

void update(char[] data);

static ptrdiff_t typeGetLength(GChecksumType checksumType);

static string computeChecksumForBytes(GChecksumType checksumType, Bytes data);

static string computeChecksumForData(GChecksumType checksumType, char[] data);

static string computeChecksumForString(GChecksumType checksumType, string str, ptrdiff_t length);

}

Constructors

this this(GChecksum* gChecksum, bool ownedRef): Sets our main struct and passes it to the parent class.
this this(GChecksumType checksumType): Creates a new #GChecksum, using the checksum algorithm @checksum_type. If the @checksum_type is not known, %NULL is returned. A #GChecksum can be used to compute the checksum, or digest, of an arbitrary binary blob, using different hashing algorithms.

Destructor

~this ~this(): Undocumented in source.

Members

Functions

copy Checksum copy(): Copies a #GChecksum. If @checksum has been closed, by calling g_checksum_get_string() or g_checksum_get_digest(), the copied checksum will be closed as well.
free void free(): Frees the memory allocated for @checksum.
getChecksumStruct GChecksum* getChecksumStruct(bool transferOwnership): Get the main Gtk struct
getDigest void getDigest(ubyte[] buffer): Gets the digest from checksum as a raw binary vector and places it into buffer. The size of the digest depends on the type of checksum.
getString string getString(): Gets the digest as a hexadecimal string.
getStruct void* getStruct(): the main Gtk struct as a void*
reset void reset(): Resets the state of the @checksum back to its initial state.
update void update(char[] data): Feeds @data into an existing #GChecksum. The checksum must still be open, that is g_checksum_get_string() or g_checksum_get_digest() must not have been called on @checksum.

Static functions

computeChecksumForBytes string computeChecksumForBytes(GChecksumType checksumType, Bytes data): Computes the checksum for a binary @data. This is a convenience wrapper for g_checksum_new(), g_checksum_get_string() and g_checksum_free().
computeChecksumForData string computeChecksumForData(GChecksumType checksumType, char[] data): Computes the checksum for a binary @data of @length. This is a convenience wrapper for g_checksum_new(), g_checksum_get_string() and g_checksum_free().
computeChecksumForString string computeChecksumForString(GChecksumType checksumType, string str, ptrdiff_t length): Computes the checksum of a string.
typeGetLength ptrdiff_t typeGetLength(GChecksumType checksumType): Gets the length in bytes of digests of type @checksum_type

Variables

gChecksum GChecksum* gChecksum;: the main Gtk struct
ownedRef bool ownedRef;: Undocumented in source.

Checksum

Constructors

Destructor

Members

Functions

Static functions

Variables

Meta

Since

Source