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f2318a9ac5
* prefix counters and stats belonging to kernel space w/ `k.` else `u.` for userspace * add n_drops_perc from old stats writer schema * revert one change: file output shall reflect exact same "output_fields" key as rule output, note that src is already part of the "output_fields" schema. Co-authored-by: Jason Dellaluce <jasondellaluce@gmail.com> Signed-off-by: Melissa Kilby <melissa.kilby.oss@gmail.com>
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/*
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Copyright (C) 2023 The Falco Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#pragma once
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// BAN macro defines `function` as an invalid token that says using
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// the function is banned. This throws a compile time error when the
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// function is used.
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#define BAN(function) using_##function##_is_banned
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// BAN_ALTERNATIVE is same as BAN but the message also provides an alternative
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// function that the user could use instead of the banned function.
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#define BAN_ALTERNATIVE(function, alternative) using_##function##_is_banned__use_##alternative##_instead
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#undef strcpy
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#define strcpy(a, b) BAN(strcpy)
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#undef vsprintf
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#define vsprintf(a, b, c) BAN_ALTERNATIVE(vsprintf, vsnprintf)
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#undef sprintf
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#define sprintf(a, b, ...) BAN_ALTERNATIVE(sprintf, snprintf)
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#undef strcat
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#define strcat(a, b) BAN(strcat)
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#undef strncpy
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#define strncpy(a, b, c) BAN(strncpy)
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#undef swprintf
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#define swprintf(a, b, c, ...) BAN_ALTERNATIVE(swprintf, snprintf)
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#undef vswprintf
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#define vswprintf(a, b, c, d) BAN_ALTERNATIVE(vswprintf, vsnprintf)
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