diff options
Diffstat (limited to 'libctf/ctf-impl.h')
| -rw-r--r-- | libctf/ctf-impl.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libctf/ctf-impl.h b/libctf/ctf-impl.h index 9fb58f5..c522554 100644 --- a/libctf/ctf-impl.h +++ b/libctf/ctf-impl.h @@ -204,6 +204,17 @@ typedef struct ctf_str_atom_ref 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 @@ -269,6 +280,7 @@ struct ctf_file 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. */ 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(). */ @@ -328,10 +340,12 @@ extern const ctf_type_t *ctf_lookup_by_id (ctf_file_t **, ctf_id_t); 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 *); @@ -349,6 +363,7 @@ extern ctf_dynhash_t *ctf_dynhash_create (ctf_hash_fun, ctf_hash_eq_fun, 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 *); @@ -371,6 +386,11 @@ extern int ctf_dvd_insert (ctf_file_t *, ctf_dvdef_t *); 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); |