--- /dev/null
+/*
+ * Check decoding of SCSI ioctl commands.
+ *
+ * Copyright (c) 2017 Dmitry V. Levin <ldv@altlinux.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "tests.h"
+
+#ifdef HAVE_SCSI_SG_H
+
+# include <stdio.h>
+# include <sys/ioctl.h>
+# include <scsi/sg.h>
+# include "xlat/scsi_sg_commands.h"
+
+# define TEST_NO_ARG(cmd) \
+ do { \
+ ioctl(-1, cmd, 0xdeadbeef); \
+ printf("ioctl(-1, %s) = -1 EBADF (%m)\n", #cmd); \
+ } while (0)
+
+# define TEST_NULL_ARG(cmd) \
+ do { \
+ ioctl(-1, cmd, 0); \
+ printf("ioctl(-1, %s, NULL) = -1 EBADF (%m)\n", #cmd); \
+ } while (0)
+
+# define TEST_TAKES_INT_BY_VAL(cmd, val) \
+ do { \
+ ioctl(-1, cmd, val); \
+ printf("ioctl(-1, %s, %#x) = -1 EBADF (%m)\n", #cmd, val); \
+ } while (0)
+
+# define TEST_TAKES_INT_BY_PTR(cmd, pint) \
+ do { \
+ ioctl(-1, cmd, pint); \
+ printf("ioctl(-1, %s, [%d]) = -1 EBADF (%m)\n", #cmd, *(pint)); \
+ } while (0)
+
+# define TEST_RETURNS_INT_BY_PTR(cmd, pint) \
+ do { \
+ ioctl(-1, cmd, pint); \
+ printf("ioctl(-1, %s, %p) = -1 EBADF (%m)\n", #cmd, pint); \
+ } while (0)
+
+int
+main(void)
+{
+ int *const pint = tail_alloc(sizeof(*pint));
+ *pint = (int) 0xfacefeed;
+
+ TEST_NO_ARG(SG_GET_TIMEOUT);
+
+ TEST_NULL_ARG(SG_SET_TIMEOUT);
+ TEST_NULL_ARG(SG_EMULATED_HOST);
+ TEST_NULL_ARG(SG_GET_TRANSFORM);
+ TEST_NULL_ARG(SG_GET_COMMAND_Q);
+ TEST_NULL_ARG(SG_SET_COMMAND_Q);
+ TEST_NULL_ARG(SG_GET_RESERVED_SIZE);
+ TEST_NULL_ARG(SG_SET_RESERVED_SIZE);
+ TEST_NULL_ARG(SG_GET_SCSI_ID);
+ TEST_NULL_ARG(SG_SET_FORCE_LOW_DMA);
+ TEST_NULL_ARG(SG_GET_LOW_DMA);
+ TEST_NULL_ARG(SG_SET_FORCE_PACK_ID);
+ TEST_NULL_ARG(SG_GET_PACK_ID);
+ TEST_NULL_ARG(SG_GET_NUM_WAITING);
+ TEST_NULL_ARG(SG_SET_DEBUG);
+ TEST_NULL_ARG(SG_GET_SG_TABLESIZE);
+ TEST_NULL_ARG(SG_GET_VERSION_NUM);
+ TEST_NULL_ARG(SG_NEXT_CMD_LEN);
+ TEST_NULL_ARG(SG_SCSI_RESET);
+ TEST_NULL_ARG(SG_IO);
+ TEST_NULL_ARG(SG_GET_REQUEST_TABLE);
+ TEST_NULL_ARG(SG_SET_KEEP_ORPHAN);
+ TEST_NULL_ARG(SG_GET_KEEP_ORPHAN);
+ TEST_NULL_ARG(SG_GET_ACCESS_COUNT);
+
+ TEST_TAKES_INT_BY_VAL(SG_SET_TRANSFORM, 0);
+ TEST_TAKES_INT_BY_VAL(SG_SET_TRANSFORM, *pint);
+
+ TEST_TAKES_INT_BY_PTR(SG_NEXT_CMD_LEN, pint);
+ TEST_TAKES_INT_BY_PTR(SG_SET_COMMAND_Q, pint);
+ TEST_TAKES_INT_BY_PTR(SG_SET_DEBUG, pint);
+ TEST_TAKES_INT_BY_PTR(SG_SET_FORCE_LOW_DMA, pint);
+ TEST_TAKES_INT_BY_PTR(SG_SET_FORCE_PACK_ID, pint);
+ TEST_TAKES_INT_BY_PTR(SG_SET_KEEP_ORPHAN, pint);
+ TEST_TAKES_INT_BY_PTR(SG_SET_RESERVED_SIZE, pint);
+ TEST_TAKES_INT_BY_PTR(SG_SET_TIMEOUT, pint);
+
+ TEST_RETURNS_INT_BY_PTR(SG_EMULATED_HOST, pint);
+ TEST_RETURNS_INT_BY_PTR(SG_GET_ACCESS_COUNT, pint);
+ TEST_RETURNS_INT_BY_PTR(SG_GET_COMMAND_Q, pint);
+ TEST_RETURNS_INT_BY_PTR(SG_GET_KEEP_ORPHAN, pint);
+ TEST_RETURNS_INT_BY_PTR(SG_GET_LOW_DMA, pint);
+ TEST_RETURNS_INT_BY_PTR(SG_GET_NUM_WAITING, pint);
+ TEST_RETURNS_INT_BY_PTR(SG_GET_PACK_ID, pint);
+ TEST_RETURNS_INT_BY_PTR(SG_GET_RESERVED_SIZE, pint);
+ TEST_RETURNS_INT_BY_PTR(SG_GET_SG_TABLESIZE, pint);
+ TEST_RETURNS_INT_BY_PTR(SG_GET_TRANSFORM, pint);
+ TEST_RETURNS_INT_BY_PTR(SG_GET_VERSION_NUM, pint);
+
+ ioctl(-1, SG_SCSI_RESET, pint);
+ printf("ioctl(-1, %s, [%#x /* %s_??? */]) = -1 EBADF (%m)\n",
+ "SG_SCSI_RESET", *pint, "SG_SCSI_RESET");
+
+ *pint = 0x100;
+ ioctl(-1, SG_SCSI_RESET, pint);
+ printf("ioctl(-1, %s, [SG_SCSI_RESET_NO_ESCALATE|SG_SCSI_RESET_NOTHING])"
+ " = -1 EBADF (%m)\n", "SG_SCSI_RESET");
+
+ *pint = 1;
+ ioctl(-1, SG_SCSI_RESET, pint);
+ printf("ioctl(-1, %s, [SG_SCSI_RESET_DEVICE]) = -1 EBADF (%m)\n",
+ "SG_SCSI_RESET");
+
+ ioctl(-1, 0x22ff, 0);
+ printf("ioctl(-1, _IOC(0, 0x22, 0xff, 0), 0) = -1 EBADF (%m)\n");
+
+ static const unsigned long magic =
+ (unsigned long) 0xdeadbeeffacefeedULL;
+ ioctl(-1, 0x22ff, magic);
+ printf("ioctl(-1, _IOC(0, 0x22, 0xff, 0), %#lx) = -1 EBADF (%m)\n",
+ magic);
+
+ puts("+++ exited with 0 +++");
+ return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("HAVE_SCSI_SG_H")
+
+#endif
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