mirror of
https://github.com/checkpoint-restore/criu.git
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acfa85ba5a
The compel component is a replacement for several aspects of CRIU functionality: binary blobs generation for PIE parasite/restore code, and a library for parasite code injection and execution (to be implemented). In the commit we rather shuffle compel into own directory and use it for 1) Fetching cflags when compiling PIE blobs 2) Use its "piegen" functionality to generate blobs themselves. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com> Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
36 lines
989 B
C
36 lines
989 B
C
#ifndef __ELFTIL_H__
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#define __ELFTIL_H__
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#include <stdio.h>
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#include <unistd.h>
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typedef struct {
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char *input_filename;
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char *output_filename;
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char *uapi_dir;
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char *stream_name;
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char *prefix_name;
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char *var_name;
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char *nrgotpcrel_name;
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} piegen_opt_t;
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extern piegen_opt_t opts;
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extern FILE *fout;
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#if defined(CONFIG_X86_32) || defined(CONFIG_X86_64)
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extern int handle_elf_x86_32(void *mem, size_t size);
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extern int handle_elf_x86_64(void *mem, size_t size);
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#endif
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#if defined(CONFIG_PPC64)
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extern int handle_elf_ppc64(void *mem, size_t size);
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#endif
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#define pr_out(fmt, ...) fprintf(fout, fmt, ##__VA_ARGS__)
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#define pr_debug(fmt, ...) printf("%s: "fmt, opts.stream_name, ##__VA_ARGS__)
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#define pr_err(fmt, ...) fprintf(stderr, "%s: Error (%s:%d): "fmt, opts.stream_name, __FILE__, __LINE__, ##__VA_ARGS__)
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#define pr_perror(fmt, ...) fprintf(stderr, "%s: Error (%s:%d): "fmt ": %m\n", opts.stream_name, __FILE__, __LINE__, ##__VA_ARGS__)
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#endif /* __ELFTIL_H__ */
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