typedef struct ctf_file ctf_file_t;
typedef struct ctf_archive_internal ctf_archive_t;
-typedef long ctf_id_t;
+typedef unsigned long ctf_id_t;
/* This opaque definition allows libctf to accept BFD data structures without
importing all the BFD noise into users' namespaces. */
typedef struct ctf_sect
{
const char *cts_name; /* Section name (if any). */
- unsigned long cts_type; /* Section type (ELF SHT_... value). */
- unsigned long cts_flags; /* Section flags (ELF SHF_... value). */
const void *cts_data; /* Pointer to section data. */
size_t cts_size; /* Size of data in bytes. */
size_t cts_entsize; /* Size of each section entry (symtab only). */
- off64_t cts_offset; /* File offset of this section (if any). */
} ctf_sect_t;
/* Symbolic names for CTF sections. */
#define CTF_FUNC_VARARG 0x1 /* Function arguments end with varargs. */
-/* Functions that return integer status or a ctf_id_t use the following value
- to indicate failure. ctf_errno() can be used to obtain an error code. */
-#define CTF_ERR (-1L)
+/* Functions that return a ctf_id_t use the following value to indicate failure.
+ ctf_errno() can be used to obtain an error code. Functions that return
+ a straight integral -1 also use ctf_errno(). */
+#define CTF_ERR ((ctf_id_t) -1L)
#define ECTF_BASE 1000 /* Base value for libctf errnos. */
ECTF_NAMELEN, /* Buffer is too small to hold type name. */
ECTF_NOTYPE, /* No type found corresponding to name. */
ECTF_SYNTAX, /* Syntax error in type name. */
- ECTF_NOTFUNC, /* Symtab entry does not refer to a function. */
+ ECTF_NOTFUNC, /* Symbol entry or type is not a function. */
ECTF_NOFUNCDAT, /* No func info available for function. */
ECTF_NOTDATA, /* Symtab entry does not refer to a data obj. */
ECTF_NOTYPEDAT, /* No type info available for object. */
/* These typedefs are used to define the signature for callback functions
that can be used with the iteration and visit functions below. */
+typedef int ctf_visit_f (const char *name, ctf_id_t type, unsigned long offset,
+ int depth, void *arg);
+typedef int ctf_member_f (const char *name, ctf_id_t membtype,
+ unsigned long offset, void *arg);
+typedef int ctf_enum_f (const char *name, int val, void *arg);
+typedef int ctf_variable_f (const char *name, ctf_id_t type, void *arg);
+typedef int ctf_type_f (ctf_id_t type, void *arg);
+typedef int ctf_type_all_f (ctf_id_t type, int flag, void *arg);
+typedef int ctf_label_f (const char *name, const ctf_lblinfo_t *info,
+ void *arg);
typedef int ctf_archive_member_f (ctf_file_t *fp, const char *name, void *arg);
typedef int ctf_archive_raw_member_f (const char *name, const void *content,
size_t len, void *arg);
+typedef char *ctf_dump_decorate_f (ctf_sect_names_t sect,
+ char *line, void *arg);
+
+typedef struct ctf_dump_state ctf_dump_state_t;
/* Opening. These mostly return an abstraction over both CTF files and CTF
archives: so they can be used to open both. CTF files will appear to be an
extern int ctf_arc_write (const char *, ctf_file_t **, size_t,
const char **, size_t);
+extern int ctf_arc_write_fd (int, ctf_file_t **, size_t, const char **,
+ size_t);
+extern const char *ctf_cuname (ctf_file_t *);
+extern void ctf_cuname_set (ctf_file_t *, const char *);
extern ctf_file_t *ctf_parent_file (ctf_file_t *);
extern const char *ctf_parent_name (ctf_file_t *);
extern void ctf_parent_name_set (ctf_file_t *, const char *);
+extern int ctf_type_isparent (ctf_file_t *, ctf_id_t);
+extern int ctf_type_ischild (ctf_file_t *, ctf_id_t);
extern int ctf_import (ctf_file_t *, ctf_file_t *);
extern int ctf_setmodel (ctf_file_t *, int);
extern int ctf_errno (ctf_file_t *);
extern const char *ctf_errmsg (int);
+extern int ctf_version (int);
+
+extern int ctf_func_info (ctf_file_t *, unsigned long, ctf_funcinfo_t *);
+extern int ctf_func_args (ctf_file_t *, unsigned long, uint32_t, ctf_id_t *);
+extern int ctf_func_type_info (ctf_file_t *, ctf_id_t, ctf_funcinfo_t *);
+extern int ctf_func_type_args (ctf_file_t *, ctf_id_t, uint32_t, ctf_id_t *);
+
+extern ctf_id_t ctf_lookup_by_name (ctf_file_t *, const char *);
+extern ctf_id_t ctf_lookup_by_symbol (ctf_file_t *, unsigned long);
+extern ctf_id_t ctf_lookup_variable (ctf_file_t *, const char *);
+
+extern ctf_id_t ctf_type_resolve (ctf_file_t *, ctf_id_t);
+extern char *ctf_type_aname (ctf_file_t *, ctf_id_t);
+extern char *ctf_type_aname_raw (ctf_file_t *, ctf_id_t);
+extern ssize_t ctf_type_lname (ctf_file_t *, ctf_id_t, char *, size_t);
+extern char *ctf_type_name (ctf_file_t *, ctf_id_t, char *, size_t);
+extern ssize_t ctf_type_size (ctf_file_t *, ctf_id_t);
+extern ssize_t ctf_type_align (ctf_file_t *, ctf_id_t);
+extern int ctf_type_kind (ctf_file_t *, ctf_id_t);
+extern ctf_id_t ctf_type_reference (ctf_file_t *, ctf_id_t);
+extern ctf_id_t ctf_type_pointer (ctf_file_t *, ctf_id_t);
+extern int ctf_type_encoding (ctf_file_t *, ctf_id_t, ctf_encoding_t *);
+extern int ctf_type_visit (ctf_file_t *, ctf_id_t, ctf_visit_f *, void *);
+extern int ctf_type_cmp (ctf_file_t *, ctf_id_t, ctf_file_t *, ctf_id_t);
+extern int ctf_type_compat (ctf_file_t *, ctf_id_t, ctf_file_t *, ctf_id_t);
+
+extern int ctf_member_info (ctf_file_t *, ctf_id_t, const char *,
+ ctf_membinfo_t *);
+extern int ctf_array_info (ctf_file_t *, ctf_id_t, ctf_arinfo_t *);
+
+extern const char *ctf_enum_name (ctf_file_t *, ctf_id_t, int);
+extern int ctf_enum_value (ctf_file_t *, ctf_id_t, const char *, int *);
+
+extern void ctf_label_set (ctf_file_t *, const char *);
+extern const char *ctf_label_get (ctf_file_t *);
+
+extern const char *ctf_label_topmost (ctf_file_t *);
+extern int ctf_label_info (ctf_file_t *, const char *, ctf_lblinfo_t *);
+
+extern int ctf_member_iter (ctf_file_t *, ctf_id_t, ctf_member_f *, void *);
+extern int ctf_enum_iter (ctf_file_t *, ctf_id_t, ctf_enum_f *, void *);
+extern int ctf_type_iter (ctf_file_t *, ctf_type_f *, void *);
+extern int ctf_type_iter_all (ctf_file_t *, ctf_type_all_f *, void *);
+extern int ctf_label_iter (ctf_file_t *, ctf_label_f *, void *);
+extern int ctf_variable_iter (ctf_file_t *, ctf_variable_f *, void *);
extern int ctf_archive_iter (const ctf_archive_t *, ctf_archive_member_f *,
void *);
/* This function alone does not currently operate on CTF files masquerading
to deal with non-archives at all. */
extern int ctf_archive_raw_iter (const ctf_archive_t *,
ctf_archive_raw_member_f *, void *);
+extern char *ctf_dump (ctf_file_t *, ctf_dump_state_t **state,
+ ctf_sect_names_t sect, ctf_dump_decorate_f *,
+ void *arg);
+
extern ctf_id_t ctf_add_array (ctf_file_t *, uint32_t,
const ctf_arinfo_t *);
extern ctf_id_t ctf_add_const (ctf_file_t *, uint32_t, ctf_id_t);
extern int ctf_rollback (ctf_file_t *, ctf_snapshot_id_t);
extern int ctf_discard (ctf_file_t *);
extern int ctf_write (ctf_file_t *, int);
-extern int ctf_gzwrite (ctf_file_t * fp, gzFile fd);
+extern int ctf_gzwrite (ctf_file_t *fp, gzFile fd);
extern int ctf_compress_write (ctf_file_t * fp, int fd);
+extern unsigned char *ctf_write_mem (ctf_file_t *, size_t *, size_t threshold);
extern void ctf_setdebug (int debug);
extern int ctf_getdebug (void);