1 files changed, 201 insertions, 0 deletions
diff --git a/maildir/maildirmisc.h b/maildir/maildirmisc.h
new file mode 100644
index 0000000..e1e7c19
--- /dev/null
+++ b/maildir/maildirmisc.h
@@ -0,0 +1,201 @@
+#ifndef	maildirmisc_h
+#define	maildirmisc_h
+
+/*
+** Copyright 2000-2003 Double Precision, Inc.
+** See COPYING for distribution information.
+*/
+
+#if	HAVE_CONFIG_H
+#include	"config.h"
+#endif
+
+#if HAVE_SYS_STAT_H
+#include	<sys/stat.h>
+#endif
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+
+/*
+**
+** Miscellaneous maildir-related code
+**
+*/
+
+/* Some special folders */
+
+#define	INBOX	"INBOX"
+#define	DRAFTS	"Drafts"
+#define	SENT	"Sent"
+#define	TRASH	"Trash"
+#define	SHARED	"shared"
+
+#define	SHAREDSUBDIR	"shared-folders"
+
+#define NEWSHAREDSP "#shared"
+#define	NEWSHARED "#shared."
+
+#define PUBLIC "public" /* SMAP */
+
+int maildir_make(const char *maildir, int perm, int subdirperm,
+		int folder);
+
+int maildir_del(const char *maildir);
+
+int maildir_del_content(const char *maildir);
+
+char *maildir_name2dir(const char *maildir,	/* DIR location */
+		       const char *foldername); /* INBOX.name */
+
+char *maildir_location(const char *homedir,
+		       const char *maildir);
+/*
+** Homedir is the account's home directory, "maildir" is where the account's
+** default Maildir is configured to be (usually "./Maildir").  Combine the
+** two to produce an absolute pathname.
+*/
+
+
+char *maildir_folderdir(const char *,		/* maildir */
+	const char *);				/* folder name */
+	/* Returns the directory corresponding to foldername (foldername is
+	** checked to make sure that it's a valid name, else we set errno
+	** to EINVAL, and return (0).
+	*/
+
+char *maildir_filename(const char *,		/* maildir */
+	const char *,				/* folder */
+	const char *);				/* filename */
+	/*
+	** Builds the filename to this message, suitable for opening.
+	** If the file doesn't appear to be there, search the maildir to
+	** see if someone changed the flags, and return the current filename.
+	*/
+
+int maildir_safeopen(const char *,		/* filename */
+	int,				/* mode */
+	int);				/* perm */
+
+/*
+**	Same arguments as open().  When we're accessing a shared maildir,
+**	prevent someone from playing cute and dumping a bunch of symlinks
+**	in there.  This function will open the indicate file only if the
+**	last component is not a symlink.
+**	This is implemented by opening the file with O_NONBLOCK (to prevent
+**	a DOS attack of someone pointing the symlink to a pipe, causing
+**	the open to hang), clearing O_NONBLOCK, then stat-int the file
+**	descriptor, lstating the filename, and making sure that dev/ino
+**	match.
+*/
+
+int maildir_semisafeopen(const char *,	/* filename */
+	int,				/* mode */
+	int);				/* perm */
+
+/*
+** Same thing, except that we allow ONE level of soft link indirection,
+** because we're reading from our own maildir, which points to the
+** message in the sharable maildir.
+*/
+
+int maildir_safeopen_stat(const char *path, int mode, int perm,
+			  struct stat *stat1);
+	/* Sane as maildir_safeopen(), except that we also initialize a
+	** struct stat, saving an extra syscall to the caller.
+	*/
+
+int maildir_mkdir(const char *);	/* directory */
+/*
+** Create maildir including all subdirectories in the path (like mkdir -p)
+*/
+
+void maildir_purgetmp(const char *);		/* maildir */
+	/* purges old stuff out of tmp */
+
+void maildir_purge(const char *,		/* directory */
+	unsigned);				/* time_t to purge */
+
+void maildir_getnew(const char *,		/* maildir */
+	const char *,				/* folder */
+	void (*)(const char *, void *),		/* Callback function for
+						** every moved msg.
+						*/
+	void *arg);				/* Passthrough callback arg */
+
+	/* move messages from new to cur */
+
+int maildir_deletefolder(const char *,		/* maildir */
+	const char *);				/* folder */
+	/* deletes a folder */
+
+void maildir_list(const char *maildir,
+		  void (*func)(const char *, void *),
+		  void *voidp);
+
+void maildir_list_sharable(const char *,	/* maildir */
+	void (*)(const char *, void *),		/* callback function */
+	void *);				/* 2nd arg to callback func */
+	/* list sharable folders */
+
+int maildir_shared_subscribe(const char *,	/* maildir */
+		const char *);			/* folder */
+	/* subscribe to a shared folder */
+
+void maildir_list_shared(const char *,		/* maildir */
+	void (*)(const char *, void *),		/* callback function */
+	void *);			/* 2nd arg to the callback func */
+	/* list subscribed folders */
+
+int maildir_shared_unsubscribe(const char *,	/* maildir */
+		const char *);			/* folder */
+	/* unsubscribe from a shared folder */
+
+char *maildir_shareddir(const char *,		/* maildir */
+	const char *);				/* folder */
+	/*
+	** Validate and return a path to a shared folder.  folderdir must be
+	** a name of a valid shared folder.
+	*/
+
+void maildir_shared_sync(const char *);		/* maildir */
+	/* "sync" the shared folder */
+
+int maildir_sharedisro(const char *);		/* maildir */
+	/* maildir is a shared read-only folder */
+
+int maildir_unlinksharedmsg(const char *);	/* filename */
+	/* Remove a message from a shared folder */
+
+/* Internal function that reads a symlink */
+
+char *maildir_getlink(const char *);
+
+	/* Determine whether the maildir filename has a certain flag */
+
+int maildir_hasflag(const char *filename, char);
+
+#define	MAILDIR_DELETED(f)	maildir_hasflag((f), 'T')
+
+	/*
+	** Hierarchical maildir rename.
+	*/
+
+#define MAILDIR_RENAME_FOLDER 1
+#define MAILDIR_RENAME_SUBFOLDERS 2
+
+int maildir_rename(const char *maildir, /* Path to the maildir */
+		   const char *oldname, /* .foldername */
+		   const char *newname, /* .foldername */
+		   int flags, /* See above */
+		   void (*callback_func)(const char *old_path,
+					 const char *new_path)
+		   );
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif