diff options
Diffstat (limited to 'ldso/include/dl-hash.h')
| -rw-r--r-- | ldso/include/dl-hash.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/ldso/include/dl-hash.h b/ldso/include/dl-hash.h index d8b3e3ef4..c7effc588 100644 --- a/ldso/include/dl-hash.h +++ b/ldso/include/dl-hash.h @@ -30,6 +30,14 @@ struct symbol_ref { struct elf_resolve *tpnt; }; +/* Structure to describe a single list of scope elements. The lookup + functions get passed an array of pointers to such structures. */ +struct r_scope_elem { + struct elf_resolve **r_list; /* Array of maps for the scope. */ + unsigned int r_nlist; /* Number of entries in the scope. */ + struct r_scope_elem *next; +}; + struct elf_resolve { /* These entries must be in this order to be compatible with the interface used by gdb to obtain the list of symbols. */ @@ -65,8 +73,13 @@ struct elf_resolve { #endif ElfW(Addr) mapaddr; +#ifdef __LDSO_STANDALONE_SUPPORT__ + /* Store the entry point from the ELF header (e_entry) */ + ElfW(Addr) l_entry; +#endif enum {elf_lib, elf_executable,program_interpreter, loaded_file} libtype; - struct dyn_elf * symbol_scope; + /* This is the local scope of the shared object */ + struct r_scope_elem symbol_scope; unsigned short usage_count; unsigned short int init_flag; unsigned long rtld_flags; /* RTLD_GLOBAL, RTLD_NOW etc. */ @@ -133,6 +146,7 @@ struct elf_resolve { #define INIT_FUNCS_CALLED 0x000004 #define FINI_FUNCS_CALLED 0x000008 #define DL_OPENED 0x000010 +#define DL_RESERVED 0x000020 extern struct dyn_elf * _dl_symbol_tables; extern struct elf_resolve * _dl_loaded_modules; @@ -142,7 +156,7 @@ extern struct elf_resolve * _dl_add_elf_hash_table(const char * libname, DL_LOADADDR_TYPE loadaddr, unsigned long * dynamic_info, unsigned long dynamic_addr, unsigned long dynamic_size); -extern char *_dl_find_hash(const char *name, struct dyn_elf *rpnt, +extern char *_dl_find_hash(const char *name, struct r_scope_elem *scope, struct elf_resolve *mytpnt, int type_class, struct symbol_ref *symbol); |