/**
This function encodes the given data using base64.
- To allocate the buffer of the correct size, use wxBase64EncodedSize() or call
- this function with @a dst set to @NULL -- it will then return the necessary
- buffer size.
+ To allocate the buffer of the correct size, use wxBase64EncodedSize() or
+ call this function with @a dst set to @NULL -- it will then return the
+ necessary buffer size.
This raw encoding function overload writes the output string into the
provided buffer; the other overloads return it as a wxString.
The length of the input data.
@returns @c wxCONV_FAILED if the output buffer is too small.
+
+ @header{wx/base64.h}
*/
size_t wxBase64Encode(char* dst, size_t dstLen,
const void* src,
size_t srcLen);
/**
- This function encodes the given data using base64 and returns the output
- as a wxString.
+ This function encodes the given data using base64 and returns the output as
+ a wxString.
There is no error return.
- To allocate the buffer of the correct size, use wxBase64EncodedSize() or call
- this function with @a dst set to @NULL -- it will then return the necessary
- buffer size.
+ To allocate the buffer of the correct size, use wxBase64EncodedSize() or
+ call this function with @a dst set to @NULL -- it will then return the
+ necessary buffer size.
@param src
The input buffer, must not be @NULL.
@param srcLen
The length of the input data.
+
+ @header{wx/base64.h}
*/
wxString wxBase64Encode(const void* src, size_t srcLen);
/**
- This function encodes the given data using base64 and returns the output
- as a wxString.
+ This function encodes the given data using base64 and returns the output as
+ a wxString.
There is no error return.
+
+ @header{wx/base64.h}
*/
wxString wxBase64Encode(const wxMemoryBuffer& buf);
Returns the size of the buffer necessary to contain the data encoded in a
base64 string of length @e srcLen. This can be useful for allocating a
buffer to be passed to wxBase64Decode().
+
+ @header{wx/base64.h}
*/
size_t wxBase64DecodedSize(size_t srcLen);
Returns the length of the string with base64 representation of a buffer of
specified size @e len. This can be useful for allocating the buffer passed
to wxBase64Encode().
+
+ @header{wx/base64.h}
*/
size_t wxBase64EncodedSize(size_t len);
/**
This function decodes a Base64-encoded string.
- This overload is a raw decoding function and decodes the data into the provided
- buffer @a dst of the given size @e dstLen. An error is returned if the buffer
- is not large enough -- that is not at least wxBase64DecodedSize(srcLen)() bytes.
+ This overload is a raw decoding function and decodes the data into the
+ provided buffer @a dst of the given size @e dstLen. An error is returned if
+ the buffer is not large enough -- that is not at least
+ wxBase64DecodedSize(srcLen) bytes.
This overload returns the number of bytes written to the buffer or the
- necessary buffer size if @a dst was @NULL or @c wxCONV_FAILED on
- error, e.g. if the output buffer is too small or invalid characters were
+ necessary buffer size if @a dst was @NULL or @c wxCONV_FAILED on error,
+ e.g. if the output buffer is too small or invalid characters were
encountered in the input string.
@param dst
- Pointer to output buffer, may be @NULL to just compute the
- necessary buffer size.
+ Pointer to output buffer, may be @NULL to just compute the necessary
+ buffer size.
@param dstLen
The size of the output buffer, ignored if dst is @NULL.
@param src
- The input string, must not be @NULL. For the version using
- wxString, the input string should contain only ASCII characters.
+ The input string, must not be @NULL. For the version using wxString,
+ the input string should contain only ASCII characters.
@param srcLen
- The length of the input string or special value wxNO_LEN if the string is
- NUL-terminated and the length should be computed by this function itself.
+ The length of the input string or special value wxNO_LEN if the string
+ is @NULL-terminated and the length should be computed by this function
+ itself.
@param mode
- This parameter specifies the function behaviour when invalid characters
+ This parameter specifies the function behaviour when invalid characters
are encountered in input. By default, any such character stops the
decoding with error. If the mode is wxBase64DecodeMode_SkipWS, then the
white space characters are silently skipped instead. And if it is
wxBase64DecodeMode_Relaxed, then all invalid characters are skipped.
@param posErr
- If this pointer is non-@NULL and an error occurs during
- decoding, it is filled with the index of the invalid character.
+ If this pointer is non-@NULL and an error occurs during decoding, it is
+ filled with the index of the invalid character.
+
+ @header{wx/base64.h}
*/
size_t wxBase64Decode(void* dst, size_t dstLen,
const char* src,
This overload allocates memory internally and returns it as wxMemoryBuffer
and is recommended for normal use.
- This overload returns a buffer with the base64 decoded binary equivalent
+ This overload returns a buffer with the base64 decoded binary equivalent
of the input string. In neither case is the buffer @NULL-terminated.
+
+ @header{wx/base64.h}
*/
wxMemoryBuffer wxBase64Decode(const char* src,
size_t srcLen = wxNO_LEN,
This overload takes as input a wxString and returns the internally-allocated
memory as a wxMemoryBuffer, containing the base64 decoded data.
+
+ @header{wx/base64.h}
*/
wxMemoryBuffer wxBase64Decode(const wxString& src,
wxBase64DecodeMode mode = wxBase64DecodeMode_Strict,
projects / wxWidgets.git / blobdiff