Move source files into src subdirectory

* src/Makefile.am: New file.
* src/.gitignore: Likewise.
* scno.am: Move into src subdirectory.
* scno.head: Likewise.
* strace-graph: Likewise.
* strace-log-merge: Likewise.
* linux/: Likewise.
* types/: Likewise.
* xlat/: Likewise.
* *.awk: Likewise.
* *.c: Likewise.
* *.h: Likewise.
* *.sh: Likewise.
* .gitignore: Update.
* Makefile.am: Update.
* bootstrap: Update.
* configure.ac: Update.
* debian/rules: Update.
* debian/strace-udeb.install: Update.
* debian/strace.examples: Update.
* debian/strace.install: Update.
* debian/strace64.install: Update.
* m4/gen_bpf_attr_m4.sh: Update.
* m4/mpers.m4: Update.
* tests/Makefile.am: Update.
* tests/init.sh: Update.
* tests/legacy_syscall_info.test: Update.
* tests/strace-log-merge-error.test: Update.
* tests/strace-log-merge-suffix.test: Update.

1 files changed, 110 insertions, 0 deletions

diff --git a/src/mq.c b/src/mq.c
new file mode 100644
index 000000000..555e92651
--- /dev/null
+++ b/src/mq.c
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2004 Ulrich Drepper <drepper@redhat.com>
+ * Copyright (c) 2005-2015 Dmitry V. Levin <ldv@strace.io>
+ * Copyright (c) 2015-2019 The strace developers.
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#include "defs.h"
+#include <fcntl.h>
+
+SYS_FUNC(mq_open)
+{
+	printpath(tcp, tcp->u_arg[0]);
+	tprints(", ");
+	/* flags */
+	tprint_open_modes(tcp->u_arg[1]);
+	if (tcp->u_arg[1] & O_CREAT) {
+		/* mode */
+		tprints(", ");
+		print_numeric_umode_t(tcp->u_arg[2]);
+		tprints(", ");
+		printmqattr(tcp, tcp->u_arg[3], false);
+	}
+	return RVAL_DECODED | RVAL_FD;
+}
+
+static int
+do_mq_timedsend(struct tcb *const tcp, const print_obj_by_addr_fn print_ts)
+{
+	printfd(tcp, tcp->u_arg[0]);
+	tprints(", ");
+	printstrn(tcp, tcp->u_arg[1], tcp->u_arg[2]);
+	tprintf(", %" PRI_klu ", %u, ", tcp->u_arg[2],
+		(unsigned int) tcp->u_arg[3]);
+	print_ts(tcp, tcp->u_arg[4]);
+	return RVAL_DECODED;
+}
+
+#if HAVE_ARCH_TIME32_SYSCALLS
+SYS_FUNC(mq_timedsend_time32)
+{
+	return do_mq_timedsend(tcp, print_timespec32);
+}
+#endif
+
+SYS_FUNC(mq_timedsend_time64)
+{
+	return do_mq_timedsend(tcp, print_timespec64);
+}
+
+static int
+do_mq_timedreceive(struct tcb *const tcp, const print_obj_by_addr_fn print_ts)
+{
+	if (entering(tcp)) {
+		printfd(tcp, tcp->u_arg[0]);
+		tprints(", ");
+	} else {
+		if (syserror(tcp))
+			printaddr(tcp->u_arg[1]);
+		else
+			printstrn(tcp, tcp->u_arg[1], tcp->u_rval);
+		tprintf(", %" PRI_klu ", ", tcp->u_arg[2]);
+		printnum_int(tcp, tcp->u_arg[3], "%u");
+		tprints(", ");
+		/*
+		 * Since the timeout parameter is read by the kernel
+		 * on entering syscall, it has to be decoded the same way
+		 * whether the syscall has failed or not.
+		 */
+		temporarily_clear_syserror(tcp);
+		print_ts(tcp, tcp->u_arg[4]);
+		restore_cleared_syserror(tcp);
+	}
+	return 0;
+}
+
+#if HAVE_ARCH_TIME32_SYSCALLS
+SYS_FUNC(mq_timedreceive_time32)
+{
+	return do_mq_timedreceive(tcp, print_timespec32);
+}
+#endif
+
+SYS_FUNC(mq_timedreceive_time64)
+{
+	return do_mq_timedreceive(tcp, print_timespec64);
+}
+
+SYS_FUNC(mq_notify)
+{
+	printfd(tcp, tcp->u_arg[0]);
+	tprints(", ");
+	print_sigevent(tcp, tcp->u_arg[1]);
+	return RVAL_DECODED;
+}
+
+SYS_FUNC(mq_getsetattr)
+{
+	if (entering(tcp)) {
+		printfd(tcp, tcp->u_arg[0]);
+		tprints(", ");
+		printmqattr(tcp, tcp->u_arg[1], true);
+		tprints(", ");
+	} else {
+		printmqattr(tcp, tcp->u_arg[2], true);
+	}
+	return 0;
+}