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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/cleanup/cleanup_final.c
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/cleanup/cleanup_final.c')
-rw-r--r--src/cleanup/cleanup_final.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/src/cleanup/cleanup_final.c b/src/cleanup/cleanup_final.c
new file mode 100644
index 0000000..db77fc7
--- /dev/null
+++ b/src/cleanup/cleanup_final.c
@@ -0,0 +1,78 @@
+/*++
+/* NAME
+/* cleanup_final 3
+/* SUMMARY
+/* finalize queue file
+/* SYNOPSIS
+/* #include "cleanup.h"
+/*
+/* void cleanup_final(state)
+/* CLEANUP_STATE *state;
+/* DESCRIPTION
+/* cleanup_final() performs final queue file content (not
+/* attribute) updates so that the file is ready to be closed.
+/* 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
+/*--*/
+
+/* System library. */
+
+#include <sys_defs.h>
+#include <errno.h>
+
+/* Utility library. */
+
+#include <msg.h>
+
+/* Global library. */
+
+#include <cleanup_user.h>
+#include <rec_type.h>
+
+/* Application-specific. */
+
+#include "cleanup.h"
+
+/* cleanup_final - final queue file content updates */
+
+void cleanup_final(CLEANUP_STATE *state)
+{
+ const char *myname = "cleanup_final";
+
+ /*
+ * vstream_fseek() would flush the buffer anyway, but the code just reads
+ * better if we flush first, because it makes seek error handling more
+ * straightforward.
+ */
+ if (vstream_fflush(state->dst)) {
+ if (errno == EFBIG) {
+ msg_warn("%s: queue file size limit exceeded", state->queue_id);
+ state->errs |= CLEANUP_STAT_SIZE;
+ } else {
+ msg_warn("%s: write queue file: %m", state->queue_id);
+ state->errs |= CLEANUP_STAT_WRITE;
+ }
+ return;
+ }
+
+ /*
+ * Update the preliminary message size and count fields with the actual
+ * values.
+ */
+ if (vstream_fseek(state->dst, 0L, SEEK_SET) < 0)
+ msg_fatal("%s: vstream_fseek %s: %m", myname, cleanup_path);
+ cleanup_out_format(state, REC_TYPE_SIZE, REC_TYPE_SIZE_FORMAT,
+ (REC_TYPE_SIZE_CAST1) (state->xtra_offset - state->data_offset),
+ (REC_TYPE_SIZE_CAST2) state->data_offset,
+ (REC_TYPE_SIZE_CAST3) state->rcpt_count,
+ (REC_TYPE_SIZE_CAST4) state->qmgr_opts,
+ (REC_TYPE_SIZE_CAST5) state->cont_length,
+ (REC_TYPE_SIZE_CAST6) state->smtputf8);
+}