Initial checkin

Imported from subversion report, converted to git. Updated all paths in
scripts and makefiles, reflecting the new directory hierarchy.

1 files changed, 149 insertions, 0 deletions

diff --git a/maildir/maildirquota.h b/maildir/maildirquota.h
new file mode 100644
index 0000000..400de4f
--- /dev/null
+++ b/maildir/maildirquota.h
@@ -0,0 +1,149 @@
+#ifndef	maildirquota_h
+#define	maildirquota_h
+
+/*
+** Copyright 1998 - 2010 Double Precision, Inc.
+** See COPYING for distribution information.
+*/
+
+#if	HAVE_CONFIG_H
+#include	"config.h"
+#endif
+
+#include	<sys/types.h>
+#include	<sys/stat.h>
+#include	<stdio.h>
+
+#include	"numlib/numlib.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+
+#define	MDQUOTA_SIZE	'S'	/* Total size of all messages in maildir */
+#define	MDQUOTA_BLOCKS	'B'	/* Total # of blocks for all messages in
+				maildir -- NOT IMPLEMENTED */
+#define	MDQUOTA_COUNT	'C'	/* Total number of messages in maildir */
+
+struct maildirquota {
+	int64_t nbytes;	/* # of bytes, 0 - unlimited */
+	int nmessages;	/* # of messages, 0 - unlimited */
+};
+
+	/*
+	** The maildirsize file
+	*/
+
+struct maildirsize {
+
+	int fd;	/* Opened file descriptor for the maildirsize file */
+
+	char *maildir;			/* Pathname to the maildir */
+	char *maildirsizefile;		/* The name of the maildirsize file */
+
+	struct maildirquota quota;	/* 1st line in maildirsize */
+
+	struct maildirquota size;	/* Actual counts 2+ line */
+
+	int recalculation_needed;	/* size is not calculated */
+
+	struct stat	statbuf;	/* The stat on the maidlirsize file */
+	unsigned nlines;	/* # of lines in the maildirsize file */
+};
+
+
+/*
+** maildir_openquotafile initializes a maildirsize structure from a maildirsize
+** file.  This is really an internal, undocumented, function.
+**
+** return 0 for success, -1 if the file could not be opened
+*/
+
+int maildir_openquotafile(struct maildirsize *info,	/* Initialized */
+			  const char *			/* maildir */
+			  );
+
+/*
+** maildir_closequotafile releases all resources allocated by maildirsize
+** struct.
+*/
+
+void maildir_closequotafile(struct maildirsize *info);
+
+
+
+
+int maildir_checkquota(struct maildirsize *, /* Opened maildir */
+		       int64_t,  /* Extra bytes planning to add/remove from
+				 maildir */
+		       int);  /* Extra messages planning to add/remove from
+				 maildir */
+
+int maildir_addquota(struct maildirsize *, /* Opened maildir */
+		     int64_t,	/* +/- bytes */
+		     int);	/* +/- files */
+
+int maildir_readquota(struct maildirsize *);	/* Directory */
+
+int maildir_parsequota(const char *, unsigned long *);
+	/* Attempt to parse file size encoded in filename.  Returns 0 if
+	** parsed, non-zero if we didn't parse. */
+
+
+	/* Here are some high-level functions that call the above */
+
+	/* Adding messages to the maildir, in two easy steps: */
+
+int maildir_quota_add_start(const char *maildir,
+			    struct maildirsize *info,
+			    int64_t msgsize, int nmsgs,
+			    const char *newquota);
+
+void maildir_quota_add_end(struct maildirsize *info,
+			   int64_t msgsize, int nmsgs);
+
+/* When we're deleting messages, we want an unconditional quota update */
+
+void maildir_quota_deleted(const char *maildir,
+			   int64_t nbytes,	/* Must be negative */
+			   int nmsgs);	/* Must be negative */
+
+
+/* Can we delete or undelete messages?  This is like maildir_quota_add_start
+** and maildir_quota_add_end, except that if deleted messages are included in
+** the quota, they are compiled to no-ops
+*/
+
+int maildir_quota_delundel_start(const char *maildir,
+				 struct maildirsize *info,
+				 int64_t msgsize, int nmsgs);
+
+void maildir_quota_delundel_end(struct maildirsize *info,
+				int64_t msgsize, int nmsgs);
+
+	/* Set a new quota on the maildir; */
+
+void maildir_quota_set(const char *dir, const char *quota);
+
+	/* Forcibly recalculate the maildir's quota */
+
+void maildir_quota_recalculate(const char *maildir);
+
+
+	/*
+	** Should the following folder/file be included in the quota?
+	** (excludes TRASH and deleted files, if configured to do so)
+	*/
+
+int maildirquota_countfolder(const char *folder);
+int maildirquota_countfile(const char *filename);
+
+void maildir_deliver_quota_warning(const char *dir, const int percent,
+				   const char *msgquotafile);
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif