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7d6a243779
Change-Id: I3a8a8e59cbed871e0ecf953e547de56c0656e112 Signed-off-by: Anastasia Klimchuk <aklm@flashrom.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/89361 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Peter Marheine <pmarheine@chromium.org> Reviewed-by: Antonio Vázquez Blanco <antoniovazquezblanco@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
/*
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* This file is part of the flashrom project.
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*
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* SPDX-License-Identifier: GPL-2.0-only
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* SPDX-FileCopyrightText: 2022 Google LLC
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*/
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#include "io_mock.h"
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#include "wraps.h"
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#include "io_real.h"
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#include <string.h>
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static int io_real_open(void *state, const char *pathname, int flags, mode_t mode)
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{
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LOG_ME;
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return __real_open(pathname, flags, mode);
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}
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static FILE *io_real_fopen(void *state, const char *pathname, const char *mode)
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{
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LOG_ME;
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return __real_fopen(pathname, mode);
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}
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static FILE *io_real_fdopen(void *state, int fd, const char *mode)
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{
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LOG_ME;
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return __real_fdopen(fd, mode);
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}
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static size_t io_real_fwrite(void *state, const void *ptr, size_t size, size_t nmemb, FILE *fp)
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{
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return __real_fwrite(ptr, size, nmemb, fp);
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}
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static int io_real_fclose(void *state, FILE *fp)
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{
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LOG_ME;
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return __real_fclose(fp);
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}
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/* Mock ios that defer to the real io functions.
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* These exist so that code coverage can print to real files on disk.
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*/
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static const struct io_mock real_io = {
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.iom_open = io_real_open,
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.iom_fopen = io_real_fopen,
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.iom_fwrite = io_real_fwrite,
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.iom_fdopen = io_real_fdopen,
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.iom_fclose = io_real_fclose,
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};
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/* Return 0 if string ends with suffix. */
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static int check_suffix(const char *string, const char *suffix)
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{
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int len_l = strlen(string);
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int len_r = strlen(suffix);
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if (len_l > len_r)
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return strcmp(string + len_l - len_r, suffix);
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return 1;
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}
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void maybe_unmock_io(const char *pathname)
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{
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const char *gcov_suffix = ".gcda";
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const char *llvm_cov_suffix = ".profraw";
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if (!check_suffix(pathname, gcov_suffix) || !check_suffix(pathname, llvm_cov_suffix))
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io_mock_register(&real_io);
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}
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