3e35377372
The pxe-test is run for three different targets now (x86_64, i386 and ppc64), and the bios-tables-test is run for two targets (x86_64 and i386). But each of the tests is using an invariant name for the disk image with the boot sector code - so if the tests are running in parallel, there is a race condition that they destroy the disk image of a parallel test program. Let's use mkstemp() to create unique temporary files here instead - and since mkstemp() is returning an integer file descriptor instead of a FILE pointer, we also switch the fwrite() and fclose() to write() and close() instead. Reported-by: Sascha Silbe <x-qemu@se-silbe.de> Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
27 lines
665 B
C
27 lines
665 B
C
/*
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* QEMU boot sector testing helpers.
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*
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* Copyright (c) 2016 Red Hat Inc.
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*
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* Authors:
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* Michael S. Tsirkin <mst@redhat.com>
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* Victor Kaplansky <victork@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef TEST_BOOT_SECTOR_H
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#define TEST_BOOT_SECTOR_H
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/* Create boot disk file. fname must be a suitable string for mkstemp() */
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int boot_sector_init(char *fname);
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/* Loop until signature in memory is OK. */
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void boot_sector_test(void);
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/* unlink boot disk file. */
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void boot_sector_cleanup(const char *fname);
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#endif /* TEST_BOOT_SECTOR_H */
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