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libctf: rename the type_mapping_key to type_key

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The name was just annoyingly long and I kept misspelling it.
It's also a bad name: it's not a mapping the type might be *used* in a
type mapping, but it is itself a representation of a type (a ctf_file_t
/ ctf_id_t pair), not of a mapping at all.

libctf/
	* ctf-impl.h (ctf_link_type_mapping_key): Rename to...
	(ctf_link_type_key): ... this, adjusting member prefixes to
	match.
	(ctf_hash_type_mapping_key): Rename to...
	(ctf_hash_type_key): ... this.
	(ctf_hash_eq_type_mapping_key): Rename to...
	(ctf_hash_eq_type_key): ... this.
	* ctf-hash.c (ctf_hash_type_mapping_key): Rename to...
	(ctf_hash_type_key): ... this, and adjust for member name
	changes.
	(ctf_hash_eq_type_mapping_key): Rename to...
	(ctf_hash_eq_type_key): ... this, and adjust for member name
	changes.
	* ctf-link.c (ctf_add_type_mapping): Adjust.  Note the lack of
	need for out-of-memory checking in this code.
	(ctf_type_mapping): Adjust.
This commit is contained in:
Nick Alcock
2020-06-04 17:21:10 +01:00
parent 43a61d7d3e
commit 3166467b00
4 changed files with 50 additions and 28 deletions
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19
libctf/ctf-impl.h
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@ -232,16 +232,15 @@ 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.) */
/* The structure used as the key in a ctf_link_type_mapping. The value is a
type index, not a type ID. */
typedef struct ctf_link_type_mapping_key
typedef struct ctf_link_type_key
{
ctf_file_t *cltm_fp;
ctf_id_t cltm_idx;
} ctf_link_type_mapping_key_t;
ctf_file_t *cltk_fp;
ctf_id_t cltk_idx;
} ctf_link_type_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
@ -421,12 +420,12 @@ extern ctf_file_t *ctf_get_dict (ctf_file_t *fp, ctf_id_t type);
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);
extern unsigned int ctf_hash_type_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 *);
extern int ctf_hash_eq_type_key (const void *, const void *);
extern int ctf_dynset_eq_string (const void *, const void *);