56 lines
2.1 KiB
C
56 lines
2.1 KiB
C
/* GCOV interface routines.
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Copyright (C) 2017-2021 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_GCOV_H
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#define GCC_GCOV_H
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struct gcov_info;
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/* Set all counters to zero. */
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extern void __gcov_reset (void);
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/* Write profile information to a file. */
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extern void __gcov_dump (void);
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/* Convert the gcov information referenced by INFO to a gcda data stream.
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The FILENAME_FN callback is called exactly once with the filename associated
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with the gcov information. The filename may be NULL. Afterwards, the
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DUMP_FN callback is subsequently called with chunks (the begin and length of
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the chunk are passed as the first two callback parameters) of the gcda data
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stream. The ALLOCATE_FN callback shall allocate memory with a size in
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characters specified by the first callback parameter. The ARG parameter is
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a user-provided argument passed as the last argument to the callback
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functions. */
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extern void
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__gcov_info_to_gcda (const struct gcov_info *__info,
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void (*__filename_fn) (const char *, void *),
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void (*__dump_fn) (const void *, unsigned, void *),
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void *(*__allocate_fn) (unsigned, void *),
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void *__arg);
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#endif /* GCC_GCOV_H */
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