contruct the content from the buffer before calling CamelMedium

1999-08-26  bertrand  <Bertrand.Guiheneuf@aful.org>

	* camel/camel-mime-part.c (_get_content_object):
	contruct the content from the buffer before calling
	CamelMedium implementation.
	(_construct_from_stream): Do not construct the content
	by default, just store the content bytes in
	a temporary buffer. Content will be constructed only
	at caller request (when calling CamelMedium::get_content_object)
	Providers with better access to the messages (mbox/MH ...)
	will have to provider lighter implementation, that is
	shall not read content at all unless the caller asks
	for it (again with get_content).

	* camel/camel-mime-part-utils.c: new file, groups
	mime-part related utils. Meant to be used by providers
	subclassing MimeMessage.
	(camel_mime_part_construct_headers_from_stream):
	(camel_mime_part_construct_content_from_stream):
	no more useless temporary hash table.

	* camel/camel-mime-part.c (_construct_from_stream): calls
	mime-part-utils functions now.

	* camel/gmime-utils.c (_store_header_pair_from_string):
	do not use hash table to store header, use an array instead.

svn path=/trunk/; revision=1145

1 files changed, 31 insertions, 0 deletions

diff --git a/camel/camel-mime-part-utils.c b/camel/camel-mime-part-utils.c
index 9914964a52..59ae49e595 100644
--- a/camel/camel-mime-part-utils.c
+++ b/camel/camel-mime-part-utils.c
@@ -132,3 +132,34 @@ camel_mime_part_construct_content_from_stream (CamelMimePart *mime_part,
 
 
 
+void
+camel_mime_part_store_stream_in_buffer (CamelMimePart *mime_part, 
+					CamelStream *stream)
+{
+	gint nb_bytes_read_total = 0;
+	gint nb_bytes_read_chunk;
+	GByteArray *buffer;
+#define STREAM_READ_CHUNK_SZ  100
+
+	if (mime_part->temp_message_buffer == NULL)
+		mime_part->temp_message_buffer = g_byte_array_new ();
+	
+	buffer = mime_part->temp_message_buffer;
+	
+	g_byte_array_set_size (buffer, nb_bytes_read_total + STREAM_READ_CHUNK_SZ);
+	nb_bytes_read_chunk = camel_stream_read (stream,
+						 buffer->data + nb_bytes_read_total, 
+						 STREAM_READ_CHUNK_SZ);
+	nb_bytes_read_total += nb_bytes_read_chunk;
+
+	while (nb_bytes_read_chunk) {
+		g_byte_array_set_size (buffer, nb_bytes_read_total + STREAM_READ_CHUNK_SZ);
+		nb_bytes_read_chunk = camel_stream_read (stream,
+							 buffer->data + nb_bytes_read_total, 
+							 STREAM_READ_CHUNK_SZ);
+		nb_bytes_read_total += nb_bytes_read_chunk;
+	}
+	
+	g_byte_array_set_size (buffer, nb_bytes_read_total);
+
+}