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2000-11-20 Not Zed <NotZed@HelixCode.com>
* providers/nntp/camel-nntp-utils.c (get_XOVER_headers): Fixes for
the summary messageid changes. Hash the messageid and store it.
(get_XOVER_headers): Use camel_folder_summary_info_new() to create
the summary item before adding it.
* camel-folder-summary.h (CamelMessageInfo): Changed the
messgae-id to be an 8 byte md5 hash, and the references list to be
an array of these.
* providers/local/camel-mh-summary.c (mh_summary_sync_message):
New function, sync out the message info stuff. Only updates the
X-Ev header if it can get away with it, otherwise writes out a
whole new message.
(mh_summary_sync): Added more functionality. All summary info is
now written to the X-Ev header, etc, and new messages re-written
if required during the sync process.
* providers/local/camel-local-folder.c
(local_set_message_user_flag): Set the XEVCHANGE flag.
(local_set_message_user_tag): And here too.
* providers/local/camel-local-summary.h: New flag
CAMEL_MESSAGE_FOLDER_XEVCHANGE to indicate the XEV header has
probably changed size and needs to be rewritten in whole.
* camel-folder-summary.c (next_uid_string): Want this static, not
const.
(message_info_new): Store the references and message-id values as
64 bit, binary hashes.
(message_info_load): fix for message-id/references changes.
(message_info_save): Likewise.
(camel_message_info_dup_to): And here.
(camel_message_info_free): And here too. No longer free
message_id, and simple free for references array.
(CAMEL_FOLDER_SUMMARY_VERSION): Bumped file revision.
(camel_folder_summary_init): Init memchunk allocators to empty.
(camel_folder_summary_finalize): Free memchunk allocators if
there.
(message_info_new): Use the chunk allocator to allocate message
info's.
(camel_folder_summary_info_new): New helper to allocate the
message info, and setup the memchunk if required.
(content_info_alloc): Likewise for content info's.
(message_info_load): Use summary_info_new_empty.
(content_info_new): Use content_info_alloc.
(content_info_load): "
(content_info_free): Free the content info as a memchunk.
(message_info_free): Free everything directly and the base as a
memchunk, rather than calling camel_message_info_free(), which
assumes a malloc'd array.
* providers/local/camel-local-summary.c: Include ctype.h, kill a
warning.
(local_summary_decode_x_evolution): If we get a NULL message info,
then dont try and set anything, just check for validity.
(camel_local_summary_write_headers): New function to write a set
of headers to an fd.
(camel_local_summary_check): Added some statistic generation
stuff for memory profiling.
* providers/local/camel-mbox-summary.c (header_write): Changed to
use stdoi functions to write out the header to a buffered stream,
instead of using writev, which is apparently slow (and writing
each line separately is slow anyway).
(mbox_summary_sync_full): New implementation. Does things
differently, doesn't use or require the content info stuff.
(summary_rebuild): Dont return an error if we start scanning at
the end of file.
(mbox_summary_sync_full): If we are not writing out new headers,
make sure we copy the From line as we go, and update frompos
appropriately.
(mbox_summary_sync_full): Always copy the From line from the
existing one, rather than trying to make one up ourselves.
(mbox_summary_sync): If we can get by with a quick-sync, then try
it, if that fails, then try a full sync anyway.
(mbox_summary_sync_quick): Quick sync. Only update system flags,
etc.
(mbox_summary_sync_full): Use the proper local summary encode_xev
function.
(header_evolution_decode): Removed, no longer needed.
(header_evolution_encode): Same.
(copy_block): No longer needed, removed.
(header_write): Removed, replaced with
camel_local_summary_write_headers.
(mbox_summary_sync_full): Fixed for header_write change.
* camel-mime-parser.c (folder_scan_step): Implement the new
optional parser state HSCAN_PRE_FROM, that returns the (currently
unfiltered) input data.
(folder_scan_drop_step): Do the right thing for the PRE_FROM
state.
(camel_mime_parser_scan_from): Update the doco.
(camel_mime_parser_scan_pre_from): Ok, make this behaviour
optional, it simplifies a lot of loops that dont otherwise need to
know about it.
(folder_scan_step): Made the PRE_FROM state optional.
(struct _header_scan_state): Made the bool vars 1 bit.
(folder_pull_part): Free the from_line buffer if it is there.
(folder_scan_skip_line): Added a new arg, can save the skpped data
to a byte_array, as we go.
(folder_scan_step): Fixed calls to skip_line approrpiately. Now
we save the from line as we parse it.
(camel_mime_parser_read): New function to read from the mime
parser buffer directly. Useful if you use the parser to read the
first/some headers, then need to scan the rest of the data,
without needing to use a seek(), or allocate your own buffers.
* camel-mime-parser.h (struct _header_state): Added a new parser state,
pre-from which returns any data found before a from line during
parsing (all other data can be retrieved by the caller except
this).
svn path=/trunk/; revision=6618
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2000-11-17 Not Zed <NotZed@HelixCode.com>
* camel-stream-buffer.c (camel_stream_buffer_gets): We should
always terminate the string. No need to check outptr is in range,
its already been checked.
* providers/local/camel-mbox-summary.c (mbox_summary_sync): When
we update the summary, do it from mbox_summary->folder_size, not
the content info endpos (which isn't any good anymore anyway).
* providers/local/camel-mbox-folder.c (mbox_append_message): Set
the frompos from the current folder size, since summary_add wont
have initialised it to anything useful.
svn path=/trunk/; revision=6597
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2000-11-16 Not Zed <NotZed@HelixCode.com>
* providers/local/camel-local-summary.c
(local_summary_encode_x_evolution): Check the uid string is all
digits before trying to write a 'standard' x-ev header.
* providers/local/camel-maildir-summary.c
(camel_maildir_summary_info_to_name): Convert an info into a
maildir name:info filename.
(camel_maildir_summary_name_to_info): Convert a name:info filename
into an info, and tell us if it didn't match it.
(message_info_new): When creating a new filename, gets its info
from the flags field. Likewise if creating from an existing file,
extract the flags.
(maildir_summary_sync): Remove a small memleak. Also, if our
flags and that requires a filename change, perform that here.
(message_info_new): Get the received date from the filename.
Also, dont overwirte the uid if we have one.
(maildir_summary_check): Sort the summary in received order before
completion.
(maildir_summary_next_uid_string): Test the name for collusions
before we give it out. Retry, and if that fails, well, I guess we
collide :(
* providers/local/camel-mbox-folder.c (mbox_lock): Implement mbox
locking.
(mbox_unlock): And unlocking.
(mbox_append_message): Lock the folder for write before doing
anything.
(mbox_get_message): Lock the folder for read before doing
anything.
* providers/local/camel-local-folder.c (camel_local_folder_lock):
Implement something here. We handle the recursive ability but
pass the locking to the folder itself.
(camel_local_folder_unlock): Likewise for unlocking.
(local_lock): Default - do nothing, return success.
(local_unlock): Same.
(local_sync): Changed slightly for locking api changes, and also,
only lock around the sync process itself.
* camel-lock.c: New file - utility functions for locking using
different strategies and/or for locking folders safely.
* Makefile.am (libcamel_la_SOURCES): Adde camel-lock.[ch]
svn path=/trunk/; revision=6592
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