diff options
Diffstat (limited to 'usr/src/common/ctf/ctf_impl.h')
| -rw-r--r-- | usr/src/common/ctf/ctf_impl.h | 90 |
1 files changed, 39 insertions, 51 deletions
diff --git a/usr/src/common/ctf/ctf_impl.h b/usr/src/common/ctf/ctf_impl.h index f56fa6a005..04b12418ae 100644 --- a/usr/src/common/ctf/ctf_impl.h +++ b/usr/src/common/ctf/ctf_impl.h @@ -25,7 +25,7 @@ * Use is subject to license terms. */ /* - * Copyright (c) 2012, Joyent, Inc. All rights reserved. + * Copyright (c) 2015, Joyent, Inc. All rights reserved. */ #ifndef _CTF_IMPL_H @@ -41,6 +41,8 @@ #include <sys/systm.h> #include <sys/cmn_err.h> #include <sys/varargs.h> +#include <sys/ddi.h> +#include <sys/sunddi.h> #define isspace(c) \ ((c) == ' ' || (c) == '\t' || (c) == '\n' || \ @@ -56,6 +58,7 @@ #include <stdio.h> #include <limits.h> #include <ctype.h> +#include <stddef.h> #endif /* _KERNEL */ @@ -77,6 +80,10 @@ typedef struct ctf_hash { uint_t h_free; /* index of next free hash element */ } ctf_hash_t; +struct ctf_idhash_iter { + int cii_id; /* Current iteration id */ +}; + typedef struct ctf_strs { const char *cts_strs; /* base address of string table */ size_t cts_len; /* size of string table in bytes */ @@ -159,6 +166,20 @@ typedef struct ctf_dtdef { } dtd_u; } ctf_dtdef_t; +typedef struct ctf_dsdef { + ctf_list_t dts_list; /* list forward/back pointers */ + ulong_t dts_symidx; /* symbol id */ + ctf_id_t dts_tid; /* type for obj, 0 if function */ + uint_t dts_nargs; + ctf_id_t *dts_argc; /* function argv */ +} ctf_dsdef_t; + +typedef struct ctf_dldef { + ctf_list_t dld_list; /* list forward/back pointers */ + char *dld_name; /* name of the label */ + ctf_id_t dld_type; /* type ID associated with the label */ +} ctf_dldef_t; + typedef struct ctf_bundle { ctf_file_t *ctb_file; /* CTF container handle */ ctf_id_t ctb_type; /* CTF type identifier */ @@ -211,6 +232,9 @@ struct ctf_file { ulong_t ctf_dtnextid; /* next dynamic type id to assign */ ulong_t ctf_dtoldid; /* oldest id that has been committed */ void *ctf_specific; /* data for ctf_get/setspecific */ + ctf_list_t ctf_dsdefs; /* list of dynamic obj/func definitions */ + ctf_list_t ctf_dldefs; /* list of dynamic labels */ + uint_t ctf_hflags; /* original flags on the header */ }; #define LCTF_INDEX_TO_TYPEPTR(fp, i) \ @@ -225,62 +249,15 @@ struct ctf_file { #define LCTF_RDWR 0x0004 /* CTF container is writable */ #define LCTF_DIRTY 0x0008 /* CTF container has been modified */ -#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 */ -}; +#define CTF_ELF_SCN_NAME ".SUNW_ctf" extern ssize_t ctf_get_ctt_size(const ctf_file_t *, const ctf_type_t *, ssize_t *, ssize_t *); extern const ctf_type_t *ctf_lookup_by_id(ctf_file_t **, ctf_id_t); +extern ctf_file_t *ctf_fdcreate_int(int, int *, ctf_sect_t *); + extern int ctf_hash_create(ctf_hash_t *, ulong_t); extern int ctf_hash_insert(ctf_hash_t *, ctf_file_t *, ushort_t, uint_t); extern int ctf_hash_define(ctf_hash_t *, ctf_file_t *, ushort_t, uint_t); @@ -294,12 +271,16 @@ extern void ctf_hash_destroy(ctf_hash_t *); extern void ctf_list_append(ctf_list_t *, void *); extern void ctf_list_prepend(ctf_list_t *, void *); +extern void ctf_list_insert_before(ctf_list_t *, void *, void *); extern void ctf_list_delete(ctf_list_t *, void *); extern void ctf_dtd_insert(ctf_file_t *, ctf_dtdef_t *); extern void ctf_dtd_delete(ctf_file_t *, ctf_dtdef_t *); extern ctf_dtdef_t *ctf_dtd_lookup(ctf_file_t *, ctf_id_t); +extern void ctf_dsd_delete(ctf_file_t *, ctf_dsdef_t *); +extern void ctf_dld_delete(ctf_file_t *, ctf_dldef_t *); + extern void ctf_decl_init(ctf_decl_t *, char *, size_t); extern void ctf_decl_fini(ctf_decl_t *); extern void ctf_decl_push(ctf_decl_t *, ctf_file_t *, ctf_id_t); @@ -327,6 +308,13 @@ extern void ctf_dprintf(const char *, ...); extern void *ctf_zopen(int *); +extern ctf_id_t ctf_add_encoded(ctf_file_t *, uint_t, const char *, + const ctf_encoding_t *, uint_t); +extern ctf_id_t ctf_add_reftype(ctf_file_t *, uint_t, const char *, ctf_id_t, + uint_t); +extern boolean_t ctf_sym_valid(uintptr_t, int, uint16_t, uint64_t, + uint32_t); + extern const char _CTF_SECTION[]; /* name of CTF ELF section */ extern const char _CTF_NULLSTR[]; /* empty string */ |