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-rw-r--r--camel/camel-mime-part.c142
1 files changed, 24 insertions, 118 deletions
diff --git a/camel/camel-mime-part.c b/camel/camel-mime-part.c
index e64fc94927..7cc3c71f4c 100644
--- a/camel/camel-mime-part.c
+++ b/camel/camel-mime-part.c
@@ -92,11 +92,6 @@ static int construct_from_parser (CamelMimePart *, CamelMi
/* forward references */
static void set_disposition (CamelMimePart *mime_part, const gchar *disposition);
-/* format output of headers */
-static int write_references(CamelStream *stream, struct _header_raw *h);
-static int write_fold(CamelStream *stream, struct _header_raw *h);
-static int write_raw(CamelStream *stream, struct _header_raw *h);
-
/* loads in a hash table the set of header names we */
/* recognize and associate them with a unique enum */
@@ -114,16 +109,14 @@ init_header_name_table()
g_hash_table_insert (header_name_table, "Content-Type", (gpointer)HEADER_CONTENT_TYPE);
header_formatted_table = g_hash_table_new(g_strcase_hash, g_strcase_equal);
- g_hash_table_insert(header_formatted_table, "Content-Type", write_raw);
- g_hash_table_insert(header_formatted_table, "Content-Disposition", write_raw);
- g_hash_table_insert(header_formatted_table, "To", write_raw);
- g_hash_table_insert(header_formatted_table, "From", write_raw);
- g_hash_table_insert(header_formatted_table, "Reply-To", write_raw);
- g_hash_table_insert(header_formatted_table, "Cc", write_raw);
- g_hash_table_insert(header_formatted_table, "Bcc", write_raw);
- g_hash_table_insert(header_formatted_table, "Message-ID", write_raw);
- g_hash_table_insert(header_formatted_table, "In-Reply-To", write_raw);
- g_hash_table_insert(header_formatted_table, "References", write_references);
+ g_hash_table_insert(header_formatted_table, "Content-Type", (void *)1);
+ g_hash_table_insert(header_formatted_table, "Content-Disposition", (void *)1);
+ g_hash_table_insert(header_formatted_table, "To", (void *)1);
+ g_hash_table_insert(header_formatted_table, "From", (void *)1);
+ g_hash_table_insert(header_formatted_table, "Reply-To", (void *)1);
+ g_hash_table_insert(header_formatted_table, "Cc", (void *)1);
+ g_hash_table_insert(header_formatted_table, "Bcc", (void *)1);
+ g_hash_table_insert(header_formatted_table, "Message-ID", (void *)1);
}
static void
@@ -170,7 +163,7 @@ static void
camel_mime_part_finalize (CamelObject *object)
{
CamelMimePart *mime_part = CAMEL_MIME_PART (object);
-
+
g_free (mime_part->description);
g_free (mime_part->content_id);
g_free (mime_part->content_MD5);
@@ -554,77 +547,10 @@ set_content_object (CamelMedium *medium, CamelDataWrapper *content)
/**********************************************************************/
static int
-write_references(CamelStream *stream, struct _header_raw *h)
-{
- int len, out, total;
- char *v, *ids, *ide;
-
- /* this is only approximate, based on the next >, this way it retains any content
- from the original which may not be properly formatted, etc. It also doesn't handle
- the case where an individual messageid is too long, however thats a bad mail to
- start with ... */
-
- v = h->value;
- len = strlen(h->name)+1;
- total = camel_stream_printf(stream, "%s%s", h->name, isspace(v[0])?":":": ");
- if (total == -1)
- return -1;
- while (*v) {
- ids = v;
- ide = strchr(ids+1, '>');
- if (ide)
- v = ++ide;
- else
- ide = v = strlen(ids)+ids;
-
- if (len>0 && len + (ide - ids) >= CAMEL_FOLD_SIZE) {
- out = camel_stream_printf(stream, "\n\t");
- if (out == -1)
- return -1;
- total += out;
- len = 0;
- }
- out = camel_stream_write(stream, ids, ide-ids);
- if (out == -1)
- return -1;
- len += out;
- total += out;
- }
- camel_stream_write(stream, "\n", 1);
-
- return total;
-}
-
-#if 0
-/* not needed - yet - handled by default case */
-static int
-write_fold(CamelStream *stream, struct _header_raw *h)
-{
- char *val;
- int count;
-
- val = header_fold(h->value, strlen(h->name));
- count = camel_stream_printf(stream, "%s%s%s\n", h->name, isspace(val[0]) ? ":" : ": ", val);
- g_free(val);
-
- return count;
-}
-#endif
-
-static int
-write_raw(CamelStream *stream, struct _header_raw *h)
-{
- char *val = h->value;
-
- return camel_stream_printf(stream, "%s%s%s\n", h->name, isspace(val[0]) ? ":" : ": ", val);
-}
-
-static int
write_to_stream(CamelDataWrapper *data_wrapper, CamelStream *stream)
{
CamelMimePart *mp = CAMEL_MIME_PART(data_wrapper);
CamelMedium *medium = CAMEL_MEDIUM(data_wrapper);
- CamelStream *ostream = stream;
CamelDataWrapper *content;
int total = 0;
int count;
@@ -636,12 +562,11 @@ write_to_stream(CamelDataWrapper *data_wrapper, CamelStream *stream)
#ifndef NO_WARNINGS
#warning content-languages should be stored as a header
#endif
-
+
if (mp->headers) {
struct _header_raw *h = mp->headers;
char *val;
- int (*writefn)(CamelStream *stream, struct _header_raw *);
-
+
/* fold/write the headers. But dont fold headers that are already formatted
(e.g. ones with parameter-lists, that we know about, and have created) */
while (h) {
@@ -649,12 +574,12 @@ write_to_stream(CamelDataWrapper *data_wrapper, CamelStream *stream)
if (val == NULL) {
g_warning("h->value is NULL here for %s", h->name);
count = 0;
- } else if ((writefn = g_hash_table_lookup(header_formatted_table, h->name)) == NULL) {
+ } else if (g_hash_table_lookup(header_formatted_table, h->name) == NULL) {
val = header_fold(val, strlen(h->name));
count = camel_stream_printf(stream, "%s%s%s\n", h->name, isspace(val[0]) ? ":" : ": ", val);
g_free(val);
} else {
- count = writefn(stream, h);
+ count = camel_stream_printf(stream, "%s%s%s\n", h->name, isspace(val[0]) ? ":" : ": ", val);
}
if (count == -1)
return -1;
@@ -662,12 +587,12 @@ write_to_stream(CamelDataWrapper *data_wrapper, CamelStream *stream)
h = h->next;
}
}
-
+
count = camel_stream_write(stream, "\n", 1);
if (count == -1)
return -1;
total += count;
-
+
content = camel_medium_get_content_object(medium);
if (content) {
/* I dont really like this here, but i dont know where else it might go ... */
@@ -676,24 +601,15 @@ write_to_stream(CamelDataWrapper *data_wrapper, CamelStream *stream)
CamelMimeFilter *filter = NULL;
CamelStreamFilter *filter_stream = NULL;
CamelMimeFilter *charenc = NULL;
- const char *filename;
const char *charset;
-
- switch (mp->encoding) {
+
+ switch(mp->encoding) {
case CAMEL_MIME_PART_ENCODING_BASE64:
filter = (CamelMimeFilter *)camel_mime_filter_basic_new_type(CAMEL_MIME_FILTER_BASIC_BASE64_ENC);
break;
case CAMEL_MIME_PART_ENCODING_QUOTEDPRINTABLE:
filter = (CamelMimeFilter *)camel_mime_filter_basic_new_type(CAMEL_MIME_FILTER_BASIC_QP_ENC);
break;
- case CAMEL_MIME_PART_ENCODING_UUENCODE:
- filename = camel_mime_part_get_filename (mp);
- count = camel_stream_printf (ostream, "begin 644 %s\n", filename ? filename : "untitled");
- if (count == -1)
- return -1;
- total += count;
- filter = (CamelMimeFilter *)camel_mime_filter_basic_new_type(CAMEL_MIME_FILTER_BASIC_UU_ENC);
- break;
default:
break;
}
@@ -707,34 +623,33 @@ write_to_stream(CamelDataWrapper *data_wrapper, CamelStream *stream)
if (filter || charenc) {
filter_stream = camel_stream_filter_new_with_stream(stream);
-
+
/* if we have a character encoder, add that always */
if (charenc) {
camel_stream_filter_add(filter_stream, charenc);
camel_object_unref((CamelObject *)charenc);
}
-
+
/* we only re-do crlf on encoded blocks */
if (filter && header_content_type_is(mp->content_type, "text", "*")) {
CamelMimeFilter *crlf = camel_mime_filter_crlf_new(CAMEL_MIME_FILTER_CRLF_ENCODE,
CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
-
+
camel_stream_filter_add(filter_stream, crlf);
camel_object_unref((CamelObject *)crlf);
+
}
-
+
if (filter) {
camel_stream_filter_add(filter_stream, filter);
camel_object_unref((CamelObject *)filter);
}
-
+
stream = (CamelStream *)filter_stream;
}
#endif
-
count = camel_data_wrapper_write_to_stream(content, stream);
-
if (filter_stream) {
camel_stream_flush((CamelStream *)filter_stream);
camel_object_unref((CamelObject *)filter_stream);
@@ -742,17 +657,9 @@ write_to_stream(CamelDataWrapper *data_wrapper, CamelStream *stream)
if (count == -1)
return -1;
total += count;
-
- if (mp->encoding == CAMEL_MIME_PART_ENCODING_UUENCODE) {
- count = camel_stream_write (ostream, "end\n", 4);
- if (count == -1)
- return -1;
- total += count;
- }
} else {
g_warning("No content for medium, nothing to write");
}
-
return total;
}
@@ -854,8 +761,7 @@ static const char *encodings[] = {
"8bit",
"base64",
"quoted-printable",
- "binary",
- "x-uuencode",
+ "binary"
};
const char *
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-13 02:17:42 +0800