From 5da14042f70711ea5cf66e034699730335462f66 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 14:08:03 +0200 Subject: Merging upstream version 1.45.3+dfsg. Signed-off-by: Daniel Baumann --- src/fluent-bit/lib/libbacktrace-8602fda/unknown.c | 65 +++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 src/fluent-bit/lib/libbacktrace-8602fda/unknown.c (limited to 'src/fluent-bit/lib/libbacktrace-8602fda/unknown.c') diff --git a/src/fluent-bit/lib/libbacktrace-8602fda/unknown.c b/src/fluent-bit/lib/libbacktrace-8602fda/unknown.c new file mode 100644 index 000000000..a62cbf11e --- /dev/null +++ b/src/fluent-bit/lib/libbacktrace-8602fda/unknown.c @@ -0,0 +1,65 @@ +/* unknown.c -- used when backtrace configury does not know file format. + Copyright (C) 2012-2021 Free Software Foundation, Inc. + Written by Ian Lance Taylor, Google. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + (1) Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + (2) Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + + (3) The name of the author may not be used to + endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, +INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING +IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. */ + +#include "config.h" + +#include + +#include "backtrace.h" +#include "internal.h" + +/* A trivial routine that always fails to find fileline data. */ + +static int +unknown_fileline (struct backtrace_state *state ATTRIBUTE_UNUSED, + uintptr_t pc, backtrace_full_callback callback, + backtrace_error_callback error_callback ATTRIBUTE_UNUSED, + void *data) + +{ + return callback (data, pc, NULL, 0, NULL); +} + +/* Initialize the backtrace data when we don't know how to read the + debug info. */ + +int +backtrace_initialize (struct backtrace_state *state ATTRIBUTE_UNUSED, + const char *filename ATTRIBUTE_UNUSED, + int descriptor ATTRIBUTE_UNUSED, + backtrace_error_callback error_callback ATTRIBUTE_UNUSED, + void *data ATTRIBUTE_UNUSED, fileline *fileline_fn) +{ + state->fileline_data = NULL; + *fileline_fn = unknown_fileline; + return 1; +} -- cgit v1.2.3