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63 lines
1.5 KiB
63 lines
1.5 KiB
10 years ago
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#ifndef __LIBRRO_H
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#define __LIBRRO_H
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/* For file handle support */
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#include <stdio.h>
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/* For integer types with set bit-sizes */
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#include <stdint.h>
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/*
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* NOTE: Packing the enum uses the smallest number of bytes
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* possible to represent the value. This packing does not
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* guarantee that a "short enum" will be 8 bits, however,
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* for the small enumerations in the ELF specification this
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* IS the case (no enum requires more than 8 bits).
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*/
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#define SHORT_ENUM __attribute__ ((__packed__))
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/* Type of byte-packing (endian) */
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typedef enum SHORT_ENUM {
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ELFDATANONE, /* Invalid */
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ELFDATA2LSB, /* Least Significant Byte First */
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ELFDATA2MSB, /* Most Significant Byte First */
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ELFDATAMAX, /* Invalid */
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} eEncoding;
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/* Type of target processor */
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typedef enum SHORT_ENUM {
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ELFCLASSNONE, /* Invalid */
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ELFCLASS32, /* 32-bit Field Alignment */
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ELFCLASS64, /* 64-bit Field Alignment */
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ELFCLASSMAX, /* Invalid */
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} eClass;
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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#define ELFSTRING_MAX 200
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typedef struct _libr_section {
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uint64_t size;
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uint64_t data_offset;
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uint32_t name_offset;
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char name[ELFSTRING_MAX];
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} libr_section;
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typedef struct _libr_file {
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FILE *handle;
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char *filename;
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eEncoding endian;
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eClass byte_size;
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libr_access_t access;
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libr_section *secdata;
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unsigned long total_sections;
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} libr_file;
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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/* for a clean internal API */
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typedef void libr_data;
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#define enum_valid(val, name) (val > name##NONE && val < name##MAX)
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#endif /* __LIBRRO_H */
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