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strace/number_set.h

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Move number_set interface to separate files * number_set.c: New file. * number_set.h: Likewise. * Makefile.am (strace_SOURCES): Add them. * basic_filters.c: Include "number_set.h". (number_slot_t, struct number_set): Move to number_set.h. (BITS_PER_SLOT, number_setbit, number_isset, reallocate_number_set, add_number_to_set, is_number_in_set): Move to number_set.c. * defs.h (struct number_set): Remove forward declaration. (read_set, write_set, signal_set, is_number_in_set): Move to number_set.h. * filter.h (add_number_to_set): Move to number_set.h. * filter_qualify.c: Include "number_set.h". (number_slot_t, struct number_set): Remove. * strace.c: Include "number_set.h". * syscall.c: Likewise.
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/*
* Copyright (c) 2016-2017 Dmitry V. Levin <ldv@altlinux.org>
* All rights reserved.
*
Change the license of strace to LGPL-2.1-or-later strace is now provided under the terms of the GNU Lesser General Public License version 2.1 or later, see COPYING for more details. strace test suite is now provided under the terms of the GNU General Public License version 2 or later, see tests/COPYING for more details.
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* SPDX-License-Identifier: LGPL-2.1-or-later
Move number_set interface to separate files * number_set.c: New file. * number_set.h: Likewise. * Makefile.am (strace_SOURCES): Add them. * basic_filters.c: Include "number_set.h". (number_slot_t, struct number_set): Move to number_set.h. (BITS_PER_SLOT, number_setbit, number_isset, reallocate_number_set, add_number_to_set, is_number_in_set): Move to number_set.c. * defs.h (struct number_set): Remove forward declaration. (read_set, write_set, signal_set, is_number_in_set): Move to number_set.h. * filter.h (add_number_to_set): Move to number_set.h. * filter_qualify.c: Include "number_set.h". (number_slot_t, struct number_set): Remove. * strace.c: Include "number_set.h". * syscall.c: Likewise.
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*/
#ifndef STRACE_NUMBER_SET_H
#define STRACE_NUMBER_SET_H
alloc_number_set_array: add ATTRIBUTE_MALLOC * number_set.h: Include "gcc_compat.h". (alloc_number_set_array): Add ATTRIBUTE_MALLOC.
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#include "gcc_compat.h"
Hide struct number_set implementation details from users * number_set.h (number_slot_t, struct number_set): Move to number_set.c. (struct number_set): Add forward declaration. (read_set, write_set, signal_set): Change prototypes from objects to pointers. * filter_qualify.c (read_set, write_set, signal_set): Change definitions from objects to pointers. (abbrev_set, inject_set, raw_set, trace_set, verbose_set): Change definitions from arrays to pointers. (qualify_read): Initialize read_set before first use. (qualify_write): Initialize write_set before first use. (qualify_signals): Initialize signal_set before first use. (qualify_trace): Initialize trace_set before first use. (qualify_abbrev): Initialize abbrev_set before first use. (qualify_verbose): Initialize verbose_set before first use. (qualify_raw): Initialize raw_set before first use. (qualify_inject_common): Initialize inject_set before first use. * strace.c (print_signalled, print_stopped): Update signal_set usage. * syscall.c (dumpio): Update usage of read_set and write_set.
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struct number_set;
Move number_set interface to separate files * number_set.c: New file. * number_set.h: Likewise. * Makefile.am (strace_SOURCES): Add them. * basic_filters.c: Include "number_set.h". (number_slot_t, struct number_set): Move to number_set.h. (BITS_PER_SLOT, number_setbit, number_isset, reallocate_number_set, add_number_to_set, is_number_in_set): Move to number_set.c. * defs.h (struct number_set): Remove forward declaration. (read_set, write_set, signal_set, is_number_in_set): Move to number_set.h. * filter.h (add_number_to_set): Move to number_set.h. * filter_qualify.c: Include "number_set.h". (number_slot_t, struct number_set): Remove. * strace.c: Include "number_set.h". * syscall.c: Likewise.
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Extend number_set interface * number_set.h (number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, clear_number_set_array, invert_number_set_array, alloc_number_set_array, free_number_set_array): New function prototypes. * number_set.c (number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, clear_number_set_array, invert_number_set_array, alloc_number_set_array, free_number_set_array): New functions. * basic_filters.c (qualify_syscall_number, qualify_syscall_regex, qualify_syscall_class, qualify_syscall_name): Use add_number_to_set_array. (qualify_syscall_tokens, qualify_tokens): Use clear_number_set_array and invert_number_set_array. * filter_qualify.c (qualify_inject_common): Use alloc_number_set_array, number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, and free_number_set_array. (qual_flags): Use is_number_in_set_array.
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extern bool
number_set_array_is_empty(const struct number_set *, unsigned int idx);
Move number_set interface to separate files * number_set.c: New file. * number_set.h: Likewise. * Makefile.am (strace_SOURCES): Add them. * basic_filters.c: Include "number_set.h". (number_slot_t, struct number_set): Move to number_set.h. (BITS_PER_SLOT, number_setbit, number_isset, reallocate_number_set, add_number_to_set, is_number_in_set): Move to number_set.c. * defs.h (struct number_set): Remove forward declaration. (read_set, write_set, signal_set, is_number_in_set): Move to number_set.h. * filter.h (add_number_to_set): Move to number_set.h. * filter_qualify.c: Include "number_set.h". (number_slot_t, struct number_set): Remove. * strace.c: Include "number_set.h". * syscall.c: Likewise.
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extern bool
is_number_in_set(unsigned int number, const struct number_set *);
Extend number_set interface * number_set.h (number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, clear_number_set_array, invert_number_set_array, alloc_number_set_array, free_number_set_array): New function prototypes. * number_set.c (number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, clear_number_set_array, invert_number_set_array, alloc_number_set_array, free_number_set_array): New functions. * basic_filters.c (qualify_syscall_number, qualify_syscall_regex, qualify_syscall_class, qualify_syscall_name): Use add_number_to_set_array. (qualify_syscall_tokens, qualify_tokens): Use clear_number_set_array and invert_number_set_array. * filter_qualify.c (qualify_inject_common): Use alloc_number_set_array, number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, and free_number_set_array. (qual_flags): Use is_number_in_set_array.
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extern bool
is_number_in_set_array(unsigned int number, const struct number_set *, unsigned int idx);
Move number_set interface to separate files * number_set.c: New file. * number_set.h: Likewise. * Makefile.am (strace_SOURCES): Add them. * basic_filters.c: Include "number_set.h". (number_slot_t, struct number_set): Move to number_set.h. (BITS_PER_SLOT, number_setbit, number_isset, reallocate_number_set, add_number_to_set, is_number_in_set): Move to number_set.c. * defs.h (struct number_set): Remove forward declaration. (read_set, write_set, signal_set, is_number_in_set): Move to number_set.h. * filter.h (add_number_to_set): Move to number_set.h. * filter_qualify.c: Include "number_set.h". (number_slot_t, struct number_set): Remove. * strace.c: Include "number_set.h". * syscall.c: Likewise.
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extern void
add_number_to_set(unsigned int number, struct number_set *);
Extend number_set interface * number_set.h (number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, clear_number_set_array, invert_number_set_array, alloc_number_set_array, free_number_set_array): New function prototypes. * number_set.c (number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, clear_number_set_array, invert_number_set_array, alloc_number_set_array, free_number_set_array): New functions. * basic_filters.c (qualify_syscall_number, qualify_syscall_regex, qualify_syscall_class, qualify_syscall_name): Use add_number_to_set_array. (qualify_syscall_tokens, qualify_tokens): Use clear_number_set_array and invert_number_set_array. * filter_qualify.c (qualify_inject_common): Use alloc_number_set_array, number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, and free_number_set_array. (qual_flags): Use is_number_in_set_array.
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extern void
add_number_to_set_array(unsigned int number, struct number_set *, unsigned int idx);
extern void
clear_number_set_array(struct number_set *, unsigned int nmemb);
extern void
invert_number_set_array(struct number_set *, unsigned int nmemb);
extern struct number_set *
alloc_number_set_array: add ATTRIBUTE_MALLOC * number_set.h: Include "gcc_compat.h". (alloc_number_set_array): Add ATTRIBUTE_MALLOC.
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alloc_number_set_array(unsigned int nmemb) ATTRIBUTE_MALLOC;
Extend number_set interface * number_set.h (number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, clear_number_set_array, invert_number_set_array, alloc_number_set_array, free_number_set_array): New function prototypes. * number_set.c (number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, clear_number_set_array, invert_number_set_array, alloc_number_set_array, free_number_set_array): New functions. * basic_filters.c (qualify_syscall_number, qualify_syscall_regex, qualify_syscall_class, qualify_syscall_name): Use add_number_to_set_array. (qualify_syscall_tokens, qualify_tokens): Use clear_number_set_array and invert_number_set_array. * filter_qualify.c (qualify_inject_common): Use alloc_number_set_array, number_set_array_is_empty, is_number_in_set_array, add_number_to_set_array, and free_number_set_array. (qual_flags): Use is_number_in_set_array.
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extern void
free_number_set_array(struct number_set *, unsigned int nmemb);
Hide struct number_set implementation details from users * number_set.h (number_slot_t, struct number_set): Move to number_set.c. (struct number_set): Add forward declaration. (read_set, write_set, signal_set): Change prototypes from objects to pointers. * filter_qualify.c (read_set, write_set, signal_set): Change definitions from objects to pointers. (abbrev_set, inject_set, raw_set, trace_set, verbose_set): Change definitions from arrays to pointers. (qualify_read): Initialize read_set before first use. (qualify_write): Initialize write_set before first use. (qualify_signals): Initialize signal_set before first use. (qualify_trace): Initialize trace_set before first use. (qualify_abbrev): Initialize abbrev_set before first use. (qualify_verbose): Initialize verbose_set before first use. (qualify_raw): Initialize raw_set before first use. (qualify_inject_common): Initialize inject_set before first use. * strace.c (print_signalled, print_stopped): Update signal_set usage. * syscall.c (dumpio): Update usage of read_set and write_set.
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extern struct number_set *read_set;
extern struct number_set *write_set;
extern struct number_set *signal_set;
Move number_set interface to separate files * number_set.c: New file. * number_set.h: Likewise. * Makefile.am (strace_SOURCES): Add them. * basic_filters.c: Include "number_set.h". (number_slot_t, struct number_set): Move to number_set.h. (BITS_PER_SLOT, number_setbit, number_isset, reallocate_number_set, add_number_to_set, is_number_in_set): Move to number_set.c. * defs.h (struct number_set): Remove forward declaration. (read_set, write_set, signal_set, is_number_in_set): Move to number_set.h. * filter.h (add_number_to_set): Move to number_set.h. * filter_qualify.c: Include "number_set.h". (number_slot_t, struct number_set): Remove. * strace.c: Include "number_set.h". * syscall.c: Likewise.
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#endif /* !STRACE_NUMBER_SET_H */
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