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#ifndef MODINITTOOLS_MODULEOPS_H
#define MODINITTOOLS_MODULEOPS_H
#include <stdio.h>
#include <stdint.h>
#include "logging.h"
/* All the icky stuff to do with manipulating 64 and 32-bit modules
belongs here. */
struct modver_info32
{
uint32_t crc;
char name[64 - sizeof(uint32_t)];
};
struct modver_info64
{
uint64_t crc;
char name[64 - sizeof(uint64_t)];
};
struct elf_file
{
char *pathname;
/* File operations */
const struct module_ops *ops;
/* Convert endian? */
int conv;
/* File contents and length. */
void *data;
unsigned long len;
};
/* Tables extracted from module by ops->fetch_tables(). */
struct module_tables
{
unsigned int pci_size;
void *pci_table;
unsigned int usb_size;
void *usb_table;
unsigned int ieee1394_size;
void *ieee1394_table;
unsigned int ccw_size;
void *ccw_table;
unsigned int pnp_size;
void *pnp_table;
unsigned int pnp_card_size;
unsigned int pnp_card_offset;
void *pnp_card_table;
unsigned int input_size;
void *input_table;
unsigned int input_table_size;
unsigned int serio_size;
void *serio_table;
unsigned int of_size;
void *of_table;
};
struct module_ops
{
void *(*load_section)(struct elf_file *module,
const char *secname, unsigned long *secsize);
struct string_table *(*load_strings)(struct elf_file *module,
const char *secname, struct string_table *tbl);
struct string_table *(*load_symbols)(struct elf_file *module,
uint64_t **versions);
struct string_table *(*load_dep_syms)(struct elf_file *module,
struct string_table **types, uint64_t **versions);
void (*fetch_tables)(struct elf_file *module,
struct module_tables *tables);
char *(*get_aliases)(struct elf_file *module, unsigned long *size);
char *(*get_modinfo)(struct elf_file *module, unsigned long *size);
void (*strip_section)(struct elf_file *module, const char *secname);
int (*dump_modvers)(struct elf_file *module);
};
extern const struct module_ops mod_ops32, mod_ops64;
struct elf_file *grab_elf_file(const char *pathname);
void release_elf_file(struct elf_file *file);
#endif /* MODINITTOOLS_MODULEOPS_H */
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