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/*
* Copyright (c) 2013-2025, Intel Corporation
* SPDX-License-Identifier: BSD-3-Clause
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Intel Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR CONTRIBUTORS 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.
*/
#ifndef LOAD_ELF_H
#define LOAD_ELF_H
#include <stdint.h>
struct pt_image_section_cache;
struct pt_image;
/* Load an ELF file.
*
* Adds sections for all ELF LOAD segments.
*
* The sections are loaded relative to their virtual addresses specified
* in the ELF program header with the lowest address section loaded at @base.
*
* The name of the program in @prog is used for error reporting.
* If @verbose is non-zero, prints information about loaded sections.
*
* Does not load dependent files.
* Does not support dynamic relocations.
*
* Successfully loaded segments are not unloaded in case of errors.
*
* If @iscache is not NULL, use it to cache image sections.
*
* Returns 0 on success, a negative error code otherwise.
* Returns -pte_invalid if @image or @file are NULL.
* Returns -pte_bad_config if @file can't be processed.
* Returns -pte_nomem if not enough memory can be allocated.
*/
extern int load_elf(struct pt_image_section_cache *iscache,
struct pt_image *image, const char *file,
uint64_t base, const char *prog, int verbose);
#endif /* LOAD_ELF_H */
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