{
const char *csa_str; /* Backpointer to string (hash key). */
ctf_list_t csa_refs; /* This string's refs. */
+ uint32_t csa_offset; /* External strtab offset, if any. */
unsigned long csa_snapshot_id; /* Snapshot ID at time of creation. */
} ctf_str_atom_t;
uint32_t *caf_ref; /* A single ref to this string. */
} ctf_str_atom_ref_t;
+/* The structure used as the key in a ctf_link_type_mapping, which lets the
+ linker machinery determine which type IDs on the input side of a link map to
+ which types on the output side. (The value is a ctf_id_t: another
+ index, not a type.) */
+
+typedef struct ctf_link_type_mapping_key
+{
+ ctf_file_t *cltm_fp;
+ ctf_id_t cltm_idx;
+} ctf_link_type_mapping_key_t;
+
/* The ctf_file is the structure used to represent a CTF container to library
clients, who see it only as an opaque pointer. Modifications can therefore
be made freely to this structure without regard to client versioning. The
ctf_sect_t ctf_data; /* CTF data from object file. */
ctf_sect_t ctf_symtab; /* Symbol table from object file. */
ctf_sect_t ctf_strtab; /* String table from object file. */
+ ctf_dynhash_t *ctf_syn_ext_strtab; /* Maps ext-strtab offsets to names. */
void *ctf_data_mmapped; /* CTF data we mmapped, to free later. */
size_t ctf_data_mmapped_len; /* Length of CTF data we mmapped. */
ctf_hash_t *ctf_structs; /* Hash table of struct types. */
unsigned long ctf_snapshots; /* ctf_snapshot() plus ctf_update() count. */
unsigned long ctf_snapshot_lu; /* ctf_snapshot() call count at last update. */
ctf_archive_t *ctf_archive; /* Archive this ctf_file_t came from. */
+ ctf_dynhash_t *ctf_link_inputs; /* Inputs to this link. */
+ ctf_dynhash_t *ctf_link_outputs; /* Additional outputs from this link. */
+ ctf_dynhash_t *ctf_link_type_mapping; /* Map input types to output types. */
+ ctf_dynhash_t *ctf_link_cu_mapping; /* Map CU names to CTF dict names. */
+ /* Allow the caller to Change the name of link archive members. */
+ ctf_link_memb_name_changer_f *ctf_link_memb_name_changer;
+ void *ctf_link_memb_name_changer_arg; /* Argument for it. */
char *ctf_tmp_typeslice; /* Storage for slicing up type names. */
size_t ctf_tmp_typeslicelen; /* Size of the typeslice. */
void *ctf_specific; /* Data for ctf_get/setspecific(). */
typedef unsigned int (*ctf_hash_fun) (const void *ptr);
extern unsigned int ctf_hash_integer (const void *ptr);
extern unsigned int ctf_hash_string (const void *ptr);
+extern unsigned int ctf_hash_type_mapping_key (const void *ptr);
typedef int (*ctf_hash_eq_fun) (const void *, const void *);
extern int ctf_hash_eq_integer (const void *, const void *);
extern int ctf_hash_eq_string (const void *, const void *);
+extern int ctf_hash_eq_type_mapping_key (const void *, const void *);
typedef void (*ctf_hash_free_fun) (void *);
ctf_hash_free_fun, ctf_hash_free_fun);
extern int ctf_dynhash_insert (ctf_dynhash_t *, void *, void *);
extern void ctf_dynhash_remove (ctf_dynhash_t *, const void *);
+extern void ctf_dynhash_empty (ctf_dynhash_t *);
extern void *ctf_dynhash_lookup (ctf_dynhash_t *, const void *);
extern void ctf_dynhash_destroy (ctf_dynhash_t *);
extern void ctf_dynhash_iter (ctf_dynhash_t *, ctf_hash_iter_f, void *);
extern void ctf_dvd_delete (ctf_file_t *, ctf_dvdef_t *);
extern ctf_dvdef_t *ctf_dvd_lookup (const ctf_file_t *, const char *);
+extern void ctf_add_type_mapping (ctf_file_t *src_fp, ctf_id_t src_type,
+ ctf_file_t *dst_fp, ctf_id_t dst_type);
+extern ctf_id_t ctf_type_mapping (ctf_file_t *src_fp, ctf_id_t src_type,
+ ctf_file_t **dst_fp);
+
extern void ctf_decl_init (ctf_decl_t *);
extern void ctf_decl_fini (ctf_decl_t *);
extern void ctf_decl_push (ctf_decl_t *, ctf_file_t *, ctf_id_t);
extern void ctf_decl_sprintf (ctf_decl_t *, const char *, ...);
extern char *ctf_decl_buf (ctf_decl_t *cd);
-extern const char *ctf_strraw (ctf_file_t *, uint32_t);
extern const char *ctf_strptr (ctf_file_t *, uint32_t);
+extern const char *ctf_strraw (ctf_file_t *, uint32_t);
+extern const char *ctf_strraw_explicit (ctf_file_t *, uint32_t,
+ ctf_strs_t *);
extern int ctf_str_create_atoms (ctf_file_t *);
extern void ctf_str_free_atoms (ctf_file_t *);
extern const char *ctf_str_add (ctf_file_t *, const char *);
-extern const char *ctf_str_add_ref (ctf_file_t *, const char *, uint32_t *);
+extern const char *ctf_str_add_ref (ctf_file_t *, const char *, uint32_t *ref);
+extern const char *ctf_str_add_external (ctf_file_t *, const char *, uint32_t offset);
extern void ctf_str_rollback (ctf_file_t *, ctf_snapshot_id_t);
extern void ctf_str_purge_refs (ctf_file_t *);
extern ctf_strs_writable_t ctf_str_write_strtab (ctf_file_t *);
extern void *ctf_set_open_errno (int *, int);
extern unsigned long ctf_set_errno (ctf_file_t *, int);
+extern ctf_file_t *ctf_simple_open_internal (const char *, size_t, const char *,
+ size_t, size_t,
+ const char *, size_t,
+ ctf_dynhash_t *, int *);
+extern ctf_file_t *ctf_bufopen_internal (const ctf_sect_t *, const ctf_sect_t *,
+ const ctf_sect_t *, ctf_dynhash_t *,
+ int *);
+
_libctf_malloc_
extern void *ctf_mmap (size_t length, size_t offset, int fd);
extern void ctf_munmap (void *, size_t);
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