Function
GLibbase64_decode_step
since: 2.12
Declaration [src]
gsize
g_base64_decode_step (
const gchar* in,
gsize len,
guchar* out,
gint* state,
guint* save
)
Description [src]
Incrementally decode a sequence of binary data from its Base-64 stringified representation. By calling this function multiple times you can convert data in chunks to avoid having to have the full encoded data in memory.
The output buffer must be large enough to fit all the data that will
be written to it. Since base64 encodes 3 bytes in 4 chars you need
at least: (len
/ 4) * 3 + 3 bytes (+ 3 may be needed in case of non-zero state).
Available since: 2.12
This function is not directly available to language bindings.
Parameters
in
-
Type: An array of
guint8
Binary input data.
The length of the array is specified in the len
argument.The data is owned by the caller of the function. len
-
Type:
gsize
Max length of
in
data to decode. out
-
Type: An array of
guint8
Output buffer.
The argument will be set by the function. The returned data is owned by the function. state
-
Type:
gint*
Saved state between steps, initialize to 0.
The argument will be modified by the function. save
-
Type:
guint*
Saved state between steps, initialize to 0.
The argument will be modified by the function.