gmime-utils

Name

gmime-utils -- 

Synopsis



#define     BASE64_ENCODE_LEN               (x)
#define     QP_ENCODE_LEN                   (x)
enum        GMimePartEncodingType;
time_t      g_mime_utils_header_decode_date (const char *in,
                                             int *saveoffset);
char*       g_mime_utils_header_format_date (time_t time,
                                             int offset);
char*       g_mime_utils_header_fold        (const char *in);
char*       g_mime_utils_header_printf      (const char *format,
                                             ...);
char*       g_mime_utils_quote_string       (const char *string);
void        g_mime_utils_unquote_string     (char *string);
gboolean    g_mime_utils_text_is_8bit       (unsigned char *text,
                                             size_t len);
GMimePartEncodingType g_mime_utils_best_encoding
                                            (unsigned char *text,
                                             size_t len);
char*       g_mime_utils_8bit_header_decode (unsigned char *in);
char*       g_mime_utils_8bit_header_encode (unsigned char *in);
char*       g_mime_utils_8bit_header_encode_phrase
                                            (unsigned char *in);
size_t      g_mime_utils_base64_decode_step (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             guint32 *save);
size_t      g_mime_utils_base64_encode_step (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             guint32 *save);
size_t      g_mime_utils_base64_encode_close
                                            (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             guint32 *save);
#define     GMIME_UUDECODE_STATE_INIT
#define     GMIME_UUDECODE_STATE_BEGIN
#define     GMIME_UUDECODE_STATE_END
#define     GMIME_UUDECODE_STATE_MASK
size_t      g_mime_utils_uudecode_step      (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             guint32 *save);
size_t      g_mime_utils_uuencode_step      (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             unsigned char *uubuf,
                                             int *state,
                                             guint32 *save);
size_t      g_mime_utils_uuencode_close     (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             unsigned char *uubuf,
                                             int *state,
                                             guint32 *save);
size_t      g_mime_utils_quoted_decode_step (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *savestate,
                                             int *saved);
size_t      g_mime_utils_quoted_encode_step (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             int *save);
size_t      g_mime_utils_quoted_encode_close
                                            (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             int *save);

Description

Details

BASE64_ENCODE_LEN()

#define     BASE64_ENCODE_LEN(x)

x : 


QP_ENCODE_LEN()

#define     QP_ENCODE_LEN(x)

x : 


enum GMimePartEncodingType

typedef enum {
	GMIME_PART_ENCODING_DEFAULT,
	GMIME_PART_ENCODING_7BIT,
	GMIME_PART_ENCODING_8BIT,
	GMIME_PART_ENCODING_BINARY,
	GMIME_PART_ENCODING_BASE64,
	GMIME_PART_ENCODING_QUOTEDPRINTABLE,
	GMIME_PART_ENCODING_UUENCODE,
	GMIME_PART_NUM_ENCODINGS
} GMimePartEncodingType;


g_mime_utils_header_decode_date ()

time_t      g_mime_utils_header_decode_date (const char *in,
                                             int *saveoffset);

Decodes the rfc822 date string and saves the GMT offset into saveoffset if non-NULL.

in : input date string
saveoffset : 
Returns :the time_t representation of the date string specified by in. If 'saveoffset' is non-NULL, the value of the timezone offset will be stored.


g_mime_utils_header_format_date ()

char*       g_mime_utils_header_format_date (time_t time,
                                             int offset);

Allocates a string buffer containing the rfc822 formatted date string represented by time and offset.

time : time_t date representation
offset : Timezone offset
Returns :a valid string representation of the date.


g_mime_utils_header_fold ()

char*       g_mime_utils_header_fold        (const char *in);

Folds a header according to the rules in rfc822.

in : input header string
Returns :an allocated string containing the folded header.


g_mime_utils_header_printf ()

char*       g_mime_utils_header_printf      (const char *format,
                                             ...);

Allocates a buffer containing a formatted header specified by the Varargs.

format : string format
... : arguments
Returns :an allocated string containing the folded header specified by format and the following arguments.


g_mime_utils_quote_string ()

char*       g_mime_utils_quote_string       (const char *string);

Quotes string as needed according to the rules in rfc2045.

string : input string
Returns :an allocated string containing the escaped and quoted (if needed to be) input string. The decision to quote the string is based on whether or not the input string contains any 'tspecials' as defined by rfc2045.


g_mime_utils_unquote_string ()

void        g_mime_utils_unquote_string     (char *string);

Unquotes and unescapes a string.

string : string


g_mime_utils_text_is_8bit ()

gboolean    g_mime_utils_text_is_8bit       (unsigned char *text,
                                             size_t len);

Determines if text contains 8bit characters within the first len bytes.

text : text to check for 8bit chars
len : text length
Returns :TRUE if the text contains 8bit characters or FALSE otherwise.


g_mime_utils_best_encoding ()

GMimePartEncodingType g_mime_utils_best_encoding
                                            (unsigned char *text,
                                             size_t len);

Determines the best content encoding for the first len bytes of text.

text : text to encode
len : text length
Returns :a GMimePartEncodingType that is determined to be the best encoding type for the specified block of text. ("best" in this particular case means best compression)


g_mime_utils_8bit_header_decode ()

char*       g_mime_utils_8bit_header_decode (unsigned char *in);

Decodes and rfc2047 encoded header.

in : header to decode
Returns :the mime encoded header as 8bit text.


g_mime_utils_8bit_header_encode ()

char*       g_mime_utils_8bit_header_encode (unsigned char *in);

Encodes a header according to the rules in rfc2047.

in : header to encode
Returns :the header as several encoded atoms. Useful for encoding headers like "Subject".


g_mime_utils_8bit_header_encode_phrase ()

char*       g_mime_utils_8bit_header_encode_phrase
                                            (unsigned char *in);

Encodes a header phrase according to the rules in rfc2047.

in : header to encode
Returns :the header phrase as 1 encoded atom. Useful for encoding internet addresses.


g_mime_utils_base64_decode_step ()

size_t      g_mime_utils_base64_decode_step (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             guint32 *save);

Decodes a chunk of base64 encoded data.

in : input stream
inlen : max length of data to decode
out : output stream
state : holds the number of bits that are stored in save
save : leftover bits that have not yet been decoded
Returns :the number of bytes decoded (which have been dumped in out).


g_mime_utils_base64_encode_step ()

size_t      g_mime_utils_base64_encode_step (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             guint32 *save);

Base64 encodes a chunk of data. Performs an 'encode step', only encodes blocks of 3 characters to the output at a time, saves left-over state in state and save (initialise to 0 on first invocation).

in : input stream
inlen : length of the input
out : output string
state : holds the number of bits that are stored in save
save : leftover bits that have not yet been encoded
Returns :the number of bytes encoded.


g_mime_utils_base64_encode_close ()

size_t      g_mime_utils_base64_encode_close
                                            (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             guint32 *save);

Base64 encodes the input stream to the output stream. Call this when finished encoding data with g_mime_utils_base64_encode_step to flush off the last little bit.

in : input stream
inlen : length of the input
out : output string
state : holds the number of bits that are stored in save
save : leftover bits that have not yet been encoded
Returns :the number of bytes encoded.


GMIME_UUDECODE_STATE_INIT

#define     GMIME_UUDECODE_STATE_INIT


GMIME_UUDECODE_STATE_BEGIN

#define     GMIME_UUDECODE_STATE_BEGIN


GMIME_UUDECODE_STATE_END

#define     GMIME_UUDECODE_STATE_END


GMIME_UUDECODE_STATE_MASK

#define     GMIME_UUDECODE_STATE_MASK


g_mime_utils_uudecode_step ()

size_t      g_mime_utils_uudecode_step      (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             guint32 *save);

Uudecodes a chunk of data. Performs a 'decode step' on a chunk of uuencoded data. Assumes the "begin <mode> <file name>" line has been stripped off.

in : input stream
inlen : max length of data to decode
out : output stream
state : holds the number of bits that are stored in save
save : leftover bits that have not yet been decoded
Returns :the number of bytes decoded.


g_mime_utils_uuencode_step ()

size_t      g_mime_utils_uuencode_step      (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             unsigned char *uubuf,
                                             int *state,
                                             guint32 *save);

Uuencodes a chunk of data. Performs an 'encode step', only encodes blocks of 45 characters to the output at a time, saves left-over state in uubuf, state and save (initialize to 0 on first invocation).

in : input stream
inlen : input stream length
out : output stream
uubuf : temporary buffer of 60 bytes
state : holds the number of bits that are stored in save
save : leftover bits that have not yet been encoded
Returns :the number of bytes encoded.


g_mime_utils_uuencode_close ()

size_t      g_mime_utils_uuencode_close     (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             unsigned char *uubuf,
                                             int *state,
                                             guint32 *save);

Uuencodes a chunk of data. Call this when finished encoding data with g_mime_utils_uuencode_step to flush off the last little bit.

in : input stream
inlen : input stream length
out : output stream
uubuf : temporary buffer of 60 bytes
state : holds the number of bits that are stored in save
save : leftover bits that have not yet been encoded
Returns :the number of bytes encoded.


g_mime_utils_quoted_decode_step ()

size_t      g_mime_utils_quoted_decode_step (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *savestate,
                                             int *saved);

Decodes a block of quoted-printable encoded data. Performs a 'decode step' on a chunk of QP encoded data.

in : input stream
inlen : max length of data to decode
out : output stream
savestate : holds the number of bits that are stored in save
saved : leftover bits that have not yet been decoded
Returns :the number of bytes decoded.


g_mime_utils_quoted_encode_step ()

size_t      g_mime_utils_quoted_encode_step (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             int *save);

Quoted-printable encodes a block of text. Performs an 'encode step', saves left-over state in state and save (initialise to -1 on first invocation).

in : input stream
inlen : length of the input
out : output string
state : holds the number of bits that are stored in save
save : leftover bits that have not yet been encoded
Returns :the number of bytes encoded.


g_mime_utils_quoted_encode_close ()

size_t      g_mime_utils_quoted_encode_close
                                            (unsigned char *in,
                                             size_t inlen,
                                             unsigned char *out,
                                             int *state,
                                             int *save);

Quoted-printable encodes a block of text. Call this when finished encoding data with g_mime_utils_quoted_encode_step to flush off the last little bit.

in : input stream
inlen : length of the input
out : output string
state : holds the number of bits that are stored in save
save : leftover bits that have not yet been encoded
Returns :the number of bytes encoded.