diff options
Diffstat (limited to 'usr/src/uts/common/sys/ctf_api.h')
| -rw-r--r-- | usr/src/uts/common/sys/ctf_api.h | 108 |
1 files changed, 98 insertions, 10 deletions
diff --git a/usr/src/uts/common/sys/ctf_api.h b/usr/src/uts/common/sys/ctf_api.h index 04d73c3181..073cc4f0d6 100644 --- a/usr/src/uts/common/sys/ctf_api.h +++ b/usr/src/uts/common/sys/ctf_api.h @@ -24,7 +24,7 @@ * Use is subject to license terms. */ /* - * Copyright (c) 2013, Joyent, Inc. All rights reserved. + * Copyright 2018 Joyent, Inc. */ /* @@ -60,6 +60,65 @@ extern "C" { typedef struct ctf_file ctf_file_t; typedef long ctf_id_t; +#define ECTF_BASE 1000 /* base value for libctf errnos */ + +enum { + ECTF_FMT = ECTF_BASE, /* file is not in CTF or ELF format */ + ECTF_ELFVERS, /* ELF version is more recent than libctf */ + ECTF_CTFVERS, /* CTF version is more recent than libctf */ + ECTF_ENDIAN, /* data is different endian-ness than lib */ + ECTF_SYMTAB, /* symbol table uses invalid entry size */ + ECTF_SYMBAD, /* symbol table data buffer invalid */ + ECTF_STRBAD, /* string table data buffer invalid */ + ECTF_CORRUPT, /* file data corruption detected */ + ECTF_NOCTFDATA, /* ELF file does not contain CTF data */ + ECTF_NOCTFBUF, /* buffer does not contain CTF data */ + ECTF_NOSYMTAB, /* symbol table data is not available */ + ECTF_NOPARENT, /* parent CTF container is not available */ + ECTF_DMODEL, /* data model mismatch */ + ECTF_MMAP, /* failed to mmap a data section */ + ECTF_ZMISSING, /* decompression library not installed */ + ECTF_ZINIT, /* failed to initialize decompression library */ + ECTF_ZALLOC, /* failed to allocate decompression buffer */ + ECTF_DECOMPRESS, /* failed to decompress CTF data */ + ECTF_STRTAB, /* string table for this string is missing */ + ECTF_BADNAME, /* string offset is corrupt w.r.t. strtab */ + ECTF_BADID, /* invalid type ID number */ + ECTF_NOTSOU, /* type is not a struct or union */ + ECTF_NOTENUM, /* type is not an enum */ + ECTF_NOTSUE, /* type is not a struct, union, or enum */ + ECTF_NOTINTFP, /* type is not an integer or float */ + ECTF_NOTARRAY, /* type is not an array */ + ECTF_NOTREF, /* type does not reference another type */ + 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_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 */ + ECTF_NOLABEL, /* no label found corresponding to name */ + ECTF_NOLABELDATA, /* file does not contain any labels */ + ECTF_NOTSUP, /* feature not supported */ + ECTF_NOENUMNAM, /* enum element name not found */ + ECTF_NOMEMBNAM, /* member name not found */ + ECTF_RDONLY, /* CTF container is read-only */ + ECTF_DTFULL, /* CTF type is full (no more members allowed) */ + ECTF_FULL, /* CTF container is full */ + ECTF_DUPMEMBER, /* duplicate member name definition */ + ECTF_CONFLICT, /* conflicting type definition present */ + ECTF_REFERENCED, /* type has outstanding references */ + ECTF_NOTDYN, /* type is not a dynamic type */ + ECTF_ELF, /* elf library failure */ + ECTF_MCHILD, /* cannot merge child container */ + ECTF_LABELEXISTS, /* label already exists */ + ECTF_LCONFLICT, /* merged labels conflict */ + ECTF_ZLIB, /* zlib library failure */ + ECTF_CONVBKERR, /* CTF conversion backend error */ + ECTF_CONVNOCSRC, /* No C source to convert from */ + ECTF_NOCONVBKEND /* No applicable conversion backend */ +}; + /* * If the debugger needs to provide the CTF library with a set of raw buffers * for use as the CTF data, symbol table, and string table, it can do so by @@ -143,19 +202,24 @@ typedef struct ctf_lblinfo { typedef int ctf_visit_f(const char *, ctf_id_t, ulong_t, int, void *); typedef int ctf_member_f(const char *, ctf_id_t, ulong_t, void *); typedef int ctf_enum_f(const char *, int, void *); -typedef int ctf_type_f(ctf_id_t, void *); +typedef int ctf_type_f(ctf_id_t, boolean_t, void *); typedef int ctf_label_f(const char *, const ctf_lblinfo_t *, void *); +typedef int ctf_function_f(const char *, ulong_t, ctf_funcinfo_t *, void *); +typedef int ctf_object_f(const char *, ctf_id_t, ulong_t, void *); +typedef int ctf_string_f(const char *, void *); extern ctf_file_t *ctf_bufopen(const ctf_sect_t *, const ctf_sect_t *, const ctf_sect_t *, int *); extern ctf_file_t *ctf_fdopen(int, int *); extern ctf_file_t *ctf_open(const char *, int *); extern ctf_file_t *ctf_create(int *); +extern ctf_file_t *ctf_fdcreate(int, int *); extern ctf_file_t *ctf_dup(ctf_file_t *); extern void ctf_close(ctf_file_t *); extern ctf_file_t *ctf_parent_file(ctf_file_t *); extern const char *ctf_parent_name(ctf_file_t *); +extern const char *ctf_parent_label(ctf_file_t *); extern int ctf_import(ctf_file_t *, ctf_file_t *); extern int ctf_setmodel(ctf_file_t *, int); @@ -165,23 +229,34 @@ extern void ctf_setspecific(ctf_file_t *, void *); extern void *ctf_getspecific(ctf_file_t *); extern int ctf_errno(ctf_file_t *); +extern uint_t ctf_flags(ctf_file_t *); extern const char *ctf_errmsg(int); extern int ctf_version(int); +extern ctf_id_t ctf_max_id(ctf_file_t *); +extern ulong_t ctf_nr_syms(ctf_file_t *); + extern int ctf_func_info(ctf_file_t *, ulong_t, ctf_funcinfo_t *); +extern int ctf_func_info_by_id(ctf_file_t *, ctf_id_t, ctf_funcinfo_t *); extern int ctf_func_args(ctf_file_t *, ulong_t, uint_t, ctf_id_t *); +extern int ctf_func_args_by_id(ctf_file_t *, ctf_id_t, uint_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 *, ulong_t); +extern char *ctf_symbol_name(ctf_file_t *, ulong_t, char *, size_t); + extern ctf_id_t ctf_type_resolve(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 char *ctf_type_qname(ctf_file_t *, ctf_id_t, char *, size_t, const char *); +extern char *ctf_type_cname(ctf_file_t *, ctf_id_t, char *, size_t, + const char *); 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 const char *ctf_kind_name(ctf_file_t *, int); 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 *); @@ -201,37 +276,50 @@ 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(ctf_file_t *, boolean_t, ctf_type_f *, void *); extern int ctf_label_iter(ctf_file_t *, ctf_label_f *, void *); +extern int ctf_function_iter(ctf_file_t *, ctf_function_f *, void *); +extern int ctf_object_iter(ctf_file_t *, ctf_object_f *, void *); +extern int ctf_string_iter(ctf_file_t *, ctf_string_f *, void *); extern ctf_id_t ctf_add_array(ctf_file_t *, uint_t, const ctf_arinfo_t *); -extern ctf_id_t ctf_add_const(ctf_file_t *, uint_t, ctf_id_t); +extern ctf_id_t ctf_add_const(ctf_file_t *, uint_t, const char *, ctf_id_t); extern ctf_id_t ctf_add_enum(ctf_file_t *, uint_t, const char *); extern ctf_id_t ctf_add_float(ctf_file_t *, uint_t, const char *, const ctf_encoding_t *); extern ctf_id_t ctf_add_forward(ctf_file_t *, uint_t, const char *, uint_t); -extern ctf_id_t ctf_add_function(ctf_file_t *, uint_t, - const ctf_funcinfo_t *, const ctf_id_t *); +extern ctf_id_t ctf_add_funcptr(ctf_file_t *, uint_t, const ctf_funcinfo_t *, + const ctf_id_t *); extern ctf_id_t ctf_add_integer(ctf_file_t *, uint_t, const char *, const ctf_encoding_t *); -extern ctf_id_t ctf_add_pointer(ctf_file_t *, uint_t, ctf_id_t); +extern ctf_id_t ctf_add_pointer(ctf_file_t *, uint_t, const char *, ctf_id_t); extern ctf_id_t ctf_add_type(ctf_file_t *, ctf_file_t *, ctf_id_t); extern ctf_id_t ctf_add_typedef(ctf_file_t *, uint_t, const char *, ctf_id_t); -extern ctf_id_t ctf_add_restrict(ctf_file_t *, uint_t, ctf_id_t); +extern ctf_id_t ctf_add_restrict(ctf_file_t *, uint_t, const char *, ctf_id_t); extern ctf_id_t ctf_add_struct(ctf_file_t *, uint_t, const char *); extern ctf_id_t ctf_add_union(ctf_file_t *, uint_t, const char *); -extern ctf_id_t ctf_add_volatile(ctf_file_t *, uint_t, ctf_id_t); +extern ctf_id_t ctf_add_volatile(ctf_file_t *, uint_t, const char *, ctf_id_t); extern int ctf_add_enumerator(ctf_file_t *, ctf_id_t, const char *, int); -extern int ctf_add_member(ctf_file_t *, ctf_id_t, const char *, ctf_id_t); +extern int ctf_add_member(ctf_file_t *, ctf_id_t, const char *, ctf_id_t, + ulong_t); + + +extern int ctf_add_function(ctf_file_t *, ulong_t, const ctf_funcinfo_t *, + const ctf_id_t *); +extern int ctf_add_object(ctf_file_t *, ulong_t, ctf_id_t); +extern int ctf_add_label(ctf_file_t *, const char *, ctf_id_t, uint_t); extern int ctf_set_array(ctf_file_t *, ctf_id_t, const ctf_arinfo_t *); +extern int ctf_set_root(ctf_file_t *, ctf_id_t, const boolean_t); +extern int ctf_set_size(ctf_file_t *, ctf_id_t, const ulong_t); extern int ctf_delete_type(ctf_file_t *, ctf_id_t); extern int ctf_update(ctf_file_t *); extern int ctf_discard(ctf_file_t *); extern int ctf_write(ctf_file_t *, int); +extern void ctf_dataptr(ctf_file_t *, const void **, size_t *); #ifdef _KERNEL |