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Environment variable efi_selftest is passed as load options to the selftest application. It is used to select a single test to be executed. The load options are an UTF8 string. Yet I decided to keep the name propertiy of the tests as char[] to reduce code size. Special value 'list' displays a list of all available tests. Tests get an on_request property. If this property is set the tests are only executed if explicitly requested. The invocation of efi_selftest is changed to reflect that bootefi selftest with efi_selftest = 'list' will call the Exit bootservice. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
35 lines
583 B
C
35 lines
583 B
C
/*
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* efi_selftest_util
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*
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* Copyright (c) 2017 Heinrich Schuchardt <xypron.glpk@gmx.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*
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* Utility functions
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*/
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#include <efi_selftest.h>
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int efi_st_memcmp(const void *buf1, const void *buf2, size_t length)
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{
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const u8 *pos1 = buf1;
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const u8 *pos2 = buf2;
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for (; length; --length) {
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if (*pos1 != *pos2)
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return *pos1 - *pos2;
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++pos1;
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++pos2;
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}
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return 0;
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}
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int efi_st_strcmp_16_8(const u16 *buf1, const char *buf2)
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{
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for (; *buf1 || *buf2; ++buf1, ++buf2) {
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if (*buf1 != *buf2)
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return *buf1 - *buf2;
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}
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return 0;
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}
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