Schematic of the MX layer

mx.gv

digraph callgraph {
	graph [
		rankdir="LR"
		nodesep="0.2"
		ranksep="0.5"
		compound="true"
	]

	node [
		shape="box"
		fontsize="12"
		fillcolor="#ffffff"
		style="rounded,filled"
		height="0.2"
		penwidth="0.5"
		color="black"
	]

	edge [
		penwidth="1.0"
		arrowsize="0.5"
	]

	node [ fillcolor="#ffd0d0" ]
	neomutt_account_add
	neomutt_account_remove
	neomutt_free
	neomutt_new

	node [ fillcolor="#d0ffd0" ]
	account_free
	account_mailbox_add
	account_mailbox_remove
	account_new

	node [ fillcolor="#d0d0ff" ]
	mailbox_free
	mailbox_new

	node [ fillcolor="#ffffd0" ]
	mx_ac_add
	mx_ac_remove
	mx_fastclose_mailbox
	mx_mbox_ac_link
	mx_mbox_close
	mx_mbox_open
	mx_open_mailbox_append
	mx_path_resolve
	mx_resolve

	node [ fillcolor="#ffffff" ]

	account_free -> account_mailbox_remove
	account_mailbox_remove -> mailbox_free
	change_folder_mailbox -> mx_mbox_close
	change_folder_mailbox -> mx_mbox_open
	change_folder_mailbox -> mx_path_resolve
	change_folder_notmuch -> mx_path_resolve
	change_folder_string -> mx_path_resolve
	do_unmailboxes -> account_mailbox_remove
	do_unmailboxes -> mailbox_free
	ev_message -> mailbox_free
	ev_message -> mx_mbox_close
	ev_message -> mx_mbox_open
	ev_message -> mx_path_resolve
	get_default_mailbox -> mx_mbox_ac_link
	get_default_mailbox -> mx_path_resolve
	hardclose -> mx_mbox_close
	imap_path_status -> mailbox_free
	imap_path_status -> mx_ac_remove
	imap_path_status -> mx_mbox_ac_link
	imap_path_status -> mx_path_resolve
	main -> account_mailbox_remove
	main -> mailbox_free
	main -> mx_mbox_open
	main -> mx_resolve
	main -> neomutt_free
	main -> neomutt_new
	mbox_mbox_check_stats -> mx_mbox_close
	mbox_mbox_check_stats -> mx_mbox_open
	mutt_autocrypt_scan_mailboxes -> mx_mbox_close
	mutt_autocrypt_scan_mailboxes -> mx_mbox_open
	mutt_autocrypt_scan_mailboxes -> mx_path_resolve
	mutt_compose_menu -> mx_mbox_close
	mutt_compose_menu -> mx_mbox_open
	mutt_compose_menu -> mx_path_resolve
	mutt_get_postponed -> hardclose
	mutt_get_postponed -> mailbox_free
	mutt_get_postponed -> mx_mbox_open
	mutt_get_postponed -> mx_path_resolve
	mutt_num_postponed -> mailbox_free
	mutt_num_postponed -> mx_mbox_open
	mutt_num_postponed -> mx_path_resolve
	mutt_save_attachment -> mailbox_free
	mutt_save_attachment -> mx_mbox_close
	mutt_save_attachment -> mx_mbox_open
	mutt_save_attachment -> mx_path_resolve
	mutt_save_message -> mailbox_free
	mutt_save_message -> mx_mbox_close
	mutt_save_message -> mx_mbox_open
	mutt_save_message -> mx_path_resolve
	mutt_write_fcc -> mailbox_free
	mutt_write_fcc -> mx_mbox_close
	mutt_write_fcc -> mx_mbox_open
	mutt_write_fcc -> mx_path_resolve
	mx_ac_add -> account_mailbox_add
	mx_ac_remove -> account_mailbox_remove
	mx_ac_remove -> neomutt_account_remove
	mx_fastclose_mailbox -> mx_ac_remove
	mx_mbox_ac_link -> account_new
	mx_mbox_ac_link -> mx_ac_add
	mx_mbox_ac_link -> neomutt_account_add
	mx_mbox_close -> mailbox_free
	mx_mbox_close -> mx_fastclose_mailbox
	mx_mbox_close -> mx_mbox_open
	mx_mbox_close -> mx_path_resolve
	mx_mbox_close -> trash_append
	mx_mbox_open -> account_mailbox_remove
	mx_mbox_open -> mx_fastclose_mailbox
	mx_mbox_open -> mx_mbox_ac_link
	mx_mbox_open -> mx_open_mailbox_append
	mx_path_resolve -> mailbox_new
	mx_resolve -> mx_path_resolve
	neomutt_account_remove -> account_free
	neomutt_free -> neomutt_account_remove
	op_main_imap_logout_all -> mx_mbox_close
	op_quit -> mx_mbox_close
	parse_mailboxes -> account_new
	parse_mailboxes -> mailbox_free
	parse_mailboxes -> mailbox_new
	parse_mailboxes -> mx_ac_add
	parse_mailboxes -> neomutt_account_add
	pop_fetch_mail -> mailbox_free
	pop_fetch_mail -> mx_mbox_close
	pop_fetch_mail -> mx_mbox_open
	pop_fetch_mail -> mx_path_resolve
	trash_append -> mailbox_free
	trash_append -> mx_mbox_close
	trash_append -> mx_mbox_open
	trash_append -> mx_path_resolve

}

mx.svg

notes.txt

Schematic of the MX layer.
All the code leading to:

- neomutt_new() / neomutt_free()
- account_new() / account_free()
- mailbox_new() / mailbox_free()

2021-07-28 / master / 0b679f999