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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:46:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:46:30 +0000
commitb5896ba9f6047e7031e2bdee0622d543e11a6734 (patch)
treefd7b460593a2fee1be579bec5697e6d887ea3421 /src/global/mail_stream.h
parentInitial commit. (diff)
downloadpostfix-b5896ba9f6047e7031e2bdee0622d543e11a6734.tar.xz
postfix-b5896ba9f6047e7031e2bdee0622d543e11a6734.zip
Adding upstream version 3.4.23.upstream/3.4.23upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/global/mail_stream.h')
-rw-r--r--src/global/mail_stream.h91
1 files changed, 91 insertions, 0 deletions
diff --git a/src/global/mail_stream.h b/src/global/mail_stream.h
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+++ b/src/global/mail_stream.h
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+#ifndef _MAIL_STREAM_H_INCLUDED_
+#define _MAIL_STREAM_H_INCLUDED_
+
+/*++
+/* NAME
+/* mail_stream 3h
+/* SUMMARY
+/* mail stream management
+/* SYNOPSIS
+/* #include <mail_stream.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+ * System library.
+ */
+#include <sys/time.h>
+
+ /*
+ * Utility library.
+ */
+#include <vstream.h>
+#include <vstring.h>
+#include <check_arg.h>
+
+ /*
+ * External interface.
+ */
+typedef struct MAIL_STREAM MAIL_STREAM;
+
+typedef int (*MAIL_STREAM_FINISH_FN) (MAIL_STREAM *, VSTRING *);
+typedef int (*MAIL_STREAM_CLOSE_FN) (VSTREAM *);
+
+struct MAIL_STREAM {
+ VSTREAM *stream; /* file or pipe or socket */
+ char *queue; /* (initial) queue name */
+ char *id; /* queue id */
+ MAIL_STREAM_FINISH_FN finish; /* finish code */
+ MAIL_STREAM_CLOSE_FN close; /* close stream */
+ char *class; /* trigger class */
+ char *service; /* trigger service */
+ int mode; /* additional permissions */
+#ifdef DELAY_ACTION
+ int delay; /* deferred delivery */
+#endif
+ struct timeval ctime; /* creation time */
+};
+
+/* Legacy type-unchecked API, internal use. */
+#define MAIL_STREAM_CTL_END 0 /* Terminator */
+#define MAIL_STREAM_CTL_QUEUE 1 /* Change queue */
+#define MAIL_STREAM_CTL_CLASS 2 /* Change notification class */
+#define MAIL_STREAM_CTL_SERVICE 3 /* Change notification service */
+#define MAIL_STREAM_CTL_MODE 4 /* Change final queue file mode */
+#ifdef DELAY_ACTION
+#define MAIL_STREAM_CTL_DELAY 5 /* Change final queue file mtime */
+#endif
+
+/* Type-checked API, external use. */
+#define CA_MAIL_STREAM_CTL_END MAIL_STREAM_CTL_END
+#define CA_MAIL_STREAM_CTL_QUEUE(v) MAIL_STREAM_CTL_QUEUE, CHECK_CPTR(MAIL_STREAM, char, (v))
+#define CA_MAIL_STREAM_CTL_CLASS(v) MAIL_STREAM_CTL_CLASS, CHECK_CPTR(MAIL_STREAM, char, (v))
+#define CA_MAIL_STREAM_CTL_SERVICE(v) MAIL_STREAM_CTL_SERVICE, CHECK_CPTR(MAIL_STREAM, char, (v))
+#define CA_MAIL_STREAM_CTL_MODE(v) MAIL_STREAM_CTL_MODE, CHECK_VAL(MAIL_STREAM, int, (v))
+#ifdef DELAY_ACTION
+#define CA_MAIL_STREAM_CTL_DELAY(v) MAIL_STREAM_CTL_DELAY, CHECK_VAL(MAIL_STREAM, int, (v))
+#endif
+
+CHECK_VAL_HELPER_DCL(MAIL_STREAM, int);
+CHECK_CPTR_HELPER_DCL(MAIL_STREAM, char);
+
+extern MAIL_STREAM *mail_stream_file(const char *, const char *, const char *, int);
+extern MAIL_STREAM *mail_stream_service(const char *, const char *);
+extern MAIL_STREAM *mail_stream_command(const char *);
+extern void mail_stream_cleanup(MAIL_STREAM *);
+extern int mail_stream_finish(MAIL_STREAM *, VSTRING *);
+extern void mail_stream_ctl(MAIL_STREAM *, int,...);
+
+
+/* LICENSE
+/* .ad
+/* .fi
+/* The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/* Wietse Venema
+/* IBM T.J. Watson Research
+/* P.O. Box 704
+/* Yorktown Heights, NY 10598, USA
+/*--*/
+
+#endif