static void
mime_part_set_header (GMimeObject *object, const char *header, const char *value)
{
if (!process_header (object, header, value))
GMIME_OBJECT_CLASS (parent_class)->set_header (object, header, value);
else
g_mime_header_list_set (object->headers, header, value);
}
/**
* g_mime_part_set_content_encoding:
* @mime_part: a #GMimePart object
* @encoding: a #GMimeContentEncoding
*
* Set the content encoding for the specified mime part.
**/
void
g_mime_part_set_content_encoding (GMimePart *mime_part, GMimeContentEncoding encoding)
{
g_return_if_fail (GMIME_IS_PART (mime_part));
mime_part->encoding = encoding;
g_mime_header_list_set (GMIME_OBJECT (mime_part)->headers, "Content-Transfer-Encoding",
g_mime_content_encoding_to_string (encoding));
}
/**
* g_mime_part_set_content_location:
* @mime_part: a #GMimePart object
* @content_location: content location
*
* Set the content location for the specified mime part.
**/
void
g_mime_part_set_content_location (GMimePart *mime_part, const char *content_location)
{
g_return_if_fail (GMIME_IS_PART (mime_part));
if (mime_part->content_location == content_location)
return;
g_free (mime_part->content_location);
mime_part->content_location = g_strdup (content_location);
g_mime_header_list_set (GMIME_OBJECT (mime_part)->headers, "Content-Location", content_location);
}
/**
* g_mime_part_set_content_md5:
* @mime_part: a #GMimePart object
* @content_md5: content md5 or %NULL to generate the md5 digest.
*
* Set the content md5 for the specified mime part.
**/
void
g_mime_part_set_content_md5 (GMimePart *mime_part, const char *content_md5)
{
unsigned char digest[16], b64digest[32];
GMimeStreamFilter *filtered_stream;
GMimeContentType *content_type;
GMimeFilter *md5_filter;
GMimeStream *stream;
guint32 save = 0;
int state = 0;
size_t len;
g_return_if_fail (GMIME_IS_PART (mime_part));
g_free (mime_part->content_md5);
if (!content_md5) {
/* compute a md5sum */
stream = g_mime_stream_null_new ();
filtered_stream = (GMimeStreamFilter *) g_mime_stream_filter_new (stream);
g_object_unref (stream);
content_type = g_mime_object_get_content_type ((GMimeObject *) mime_part);
if (g_mime_content_type_is_type (content_type, "text", "*")) {
GMimeFilter *crlf_filter;
crlf_filter = g_mime_filter_crlf_new (TRUE, FALSE);
g_mime_stream_filter_add (filtered_stream, crlf_filter);
g_object_unref (crlf_filter);
}
md5_filter = g_mime_filter_md5_new ();
g_mime_stream_filter_add (filtered_stream, md5_filter);
stream = (GMimeStream *) filtered_stream;
g_mime_data_wrapper_write_to_stream (mime_part->content, stream);
g_object_unref (stream);
memset (digest, 0, 16);
g_mime_filter_md5_get_digest ((GMimeFilterMd5 *) md5_filter, digest);
g_object_unref (md5_filter);
len = g_mime_encoding_base64_encode_close (digest, 16, b64digest, &state, &save);
b64digest[len] = '\0';
g_strstrip ((char *) b64digest);
content_md5 = (const char *) b64digest;
}
mime_part->content_md5 = g_strdup (content_md5);
g_mime_header_list_set (GMIME_OBJECT (mime_part)->headers, "Content-Md5", content_md5);
}
static void
content_disposition_changed (GMimeContentDisposition *disposition, gpointer args, GMimeObject *object)
{
char *str;
if (object->disposition) {
str = g_mime_content_disposition_to_string (object->disposition, FALSE);
g_mime_header_list_set (object->headers, "Content-Disposition", str);
g_free (str);
} else {
g_mime_header_list_remove (object->headers, "Content-Disposition");
}
}
static void
content_type_changed (GMimeContentType *content_type, gpointer args, GMimeObject *object)
{
GMimeParam *params;
GString *string;
char *type, *p;
string = g_string_new ("Content-Type: ");
type = g_mime_content_type_to_string (content_type);
g_string_append (string, type);
g_free (type);
if ((params = content_type->params))
g_mime_param_write_to_string (params, FALSE, string);
p = string->str;
g_string_free (string, FALSE);
type = p + strlen ("Content-Type: ");
g_mime_header_list_set (object->headers, "Content-Type", type);
g_free (p);
}
