diff options
Diffstat (limited to 'libelf/libelfP.h')
| -rw-r--r-- | libelf/libelfP.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/libelf/libelfP.h b/libelf/libelfP.h index 8ff8478c..50f92174 100644 --- a/libelf/libelfP.h +++ b/libelf/libelfP.h @@ -38,6 +38,7 @@ #include <gelf.h> #include <errno.h> +#include <stdbool.h> #include <stdint.h> #include <stdio.h> #include <string.h> @@ -141,6 +142,10 @@ enum ELF_E_INVALID_SECTION_TYPE, ELF_E_INVALID_SECTION_FLAGS, ELF_E_NOT_COMPRESSED, + ELF_E_ALREADY_COMPRESSED, + ELF_E_UNKNOWN_COMPRESSION_TYPE, + ELF_E_COMPRESS_ERROR, + ELF_E_DECOMPRESS_ERROR, /* Keep this as the last entry. */ ELF_E_NUM }; @@ -233,6 +238,8 @@ struct Elf_Scn char *rawdata_base; /* The unmodified data of the section. */ char *data_base; /* The converted data of the section. */ + char *zdata_base; /* The uncompressed data of the section. */ + struct Elf_ScnList *list; /* Pointer to the section list element the data is in. */ }; @@ -441,6 +448,11 @@ extern const uint_fast8_t __libelf_type_aligns[EV_NUM - 1][ELFCLASSNUM - 1][ELF_ # define __libelf_type_align(class, type) 1 #endif +/* Given an Elf handle and a section type returns the Elf_Data d_type. + Should not be called when SHF_COMPRESSED is set, the d_type should + be ELF_T_BYTE. */ +extern Elf_Type __libelf_data_type (Elf *elf, int sh_type) internal_function; + /* The libelf API does not have such a function but it is still useful. Get the memory size for the given type. @@ -581,6 +593,18 @@ extern GElf_Sym *__gelf_getsym_internal (Elf_Data *__data, int __ndx, extern uint32_t __libelf_crc32 (uint32_t crc, unsigned char *buf, size_t len) attribute_hidden; +extern void * __libelf_compress (Elf_Scn *scn, size_t hsize, int ei_data, + size_t *orig_size, size_t *orig_addralign, + size_t *size, bool force) + internal_function; + +extern void * __libelf_decompress (void *buf_in, size_t size_in, + size_t size_out) internal_function; + +extern void __libelf_reset_rawdata (Elf_Scn *scn, void *buf, size_t size, + size_t align, Elf_Type type) + internal_function; + /* We often have to update a flag iff a value changed. Make this convenient. */ |