7ce080cf72
The `_EXCEPTION_POINTERS` structure is valid only within the context of the `UnhandledExceptionFilter` function. After the function exits, the memory referenced by the pointer might no longer be valid or the exception information. The solution for this was to create `BLI_system_backtrace_with_os_info` and passing a system-specific data as the second argument. `BLI_system_backtrace` calls `BLI_system_backtrace_with_os_info` with a null second argument internally. Pull Request: https://projects.blender.org/blender/blender/pulls/129999
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/* SPDX-FileCopyrightText: 2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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#include <stdio.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \file
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* \ingroup bli
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*/
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int BLI_cpu_support_sse2(void);
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int BLI_cpu_support_sse42(void);
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void BLI_system_backtrace_with_os_info(FILE *fp, const void *os_info);
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void BLI_system_backtrace(FILE *fp);
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/** Get CPU brand, result is to be MEM_freeN()-ed. */
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char *BLI_cpu_brand_string(void);
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/**
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* Obtain the hostname from the system.
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*
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* This simply determines the host's name, and doesn't do any DNS lookup of any
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* IP address of the machine. As such, it's only usable for identification
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* purposes, and not for reachability over a network.
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*
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* \param buffer: Character buffer to write the hostname into.
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* \param bufsize: Size of the character buffer, including trailing '\0'.
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*/
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void BLI_hostname_get(char *buffer, size_t bufsize);
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/** Get maximum addressable memory in megabytes. */
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size_t BLI_system_memory_max_in_megabytes(void);
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/** Get maximum addressable memory in megabytes (clamped to #INT_MAX). */
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int BLI_system_memory_max_in_megabytes_int(void);
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/* For `getpid`. */
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#ifdef WIN32
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# define BLI_SYSTEM_PID_H <process.h>
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/**
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* \note Use `void *` for `exception` since we really do not want to drag Windows.h
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* in to get the proper `typedef`.
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*/
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void BLI_windows_handle_exception(void *exception);
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#else
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# define BLI_SYSTEM_PID_H <unistd.h>
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#endif
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#ifdef __cplusplus
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}
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#endif
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