Mercurial > illumos > git > illumos-joyent
view usr/src/common/ctf/ctf_impl.h @ 25635:ce2b70e7aab0
[illumos-gate merge]
commit 0a554e9f2c0d440dc40a97fae2d18f1d428ca786
13404 man page spelling errors
commit 9f76c6ed5b6ee0cc0bf631daca15ac3dc5fc70c4
13400 zfs-tests: implicit conversion from 'enum dmu_objset_type' to 'enum lzc_dataset_type'
commit ef96fc31fc4f4306719704352d5c3e33573c039f
13399 zfs: error: implicit conversion from 'boolean_t' to 'ds_hold_flags_t'
commit 56870e8c76c2675bcef1fcee5d519585ce9c768e
13393 cheetah: case value '47616' not in enumerated type
commit 8247326397b1a16f37e70cf13f5b7a4f50d06712
13403 zfs: symbol 'g_zfs' is multiply-defined
commit 436b964b19ef06803ad9165542d80d9d731d6486
13402 zpool: symbol 'g_zfs' is multiply-defined
commit 99308ed0417a2b8ab73c5856a8a5345ce2a7aea7
13396 PoolsExecption typo in resource pools javadoc
commit 1575b751c16622553e958c1e5c45e59c86b15c6e
13392 px: case value '3' not in enumerated type
commit 9b0429a10eec9313ec782d8421272aff70adbfdc
13339 Add support for Hygon Dhyana Family 18h processor
commit d20422bd742384b77102bb3bd09e0dc4b7372e50
13351 loader: vbe_find_mode_xydm() is using wrong safety and iteration is buggy
commit 174b8e455f9a6974e69fa4e28792580acde0892d
13311 uptime(1) dazed and confused for a minute after boot
commit f816551bb187d104fbf2757703d7a5d2189a3a18
13401 eeprom: 'lv' may be used uninitialized in this function
commit 5e96da73c99d9d17ff5a58b793fff2ab6dcadf25
13391 fm: build errors with gcc 7 on SPARC
commit 58b55f701e285559e4799354996fd284238ed0d4
13398 libstand: xdrproc_t should return bool
commit c6a28d7650029501a356f7b75b2a10a5c4430cef
13394 fhc: case value '4294967295' not in enumerated type
commit 58d4b16fe601073f2408de78e3db7e9bfa9abfd2
13355 remove topo module warning gags
commit 1473b8d60e902819558a8b0e8a257eb0d754c3c3
13388 ZFS list bookmark not working on zvols
commit 4bba12ca5cd6f92aaf0d4c0d19d05528110bc095
13368 libbe_py should support temporary BE activation
commit a92282e44f968185a6bba094d1e5fece2da819cf
13376 fm: variable may be used uninitialized
commit 8b1df8bf71b7b62e7e4d46fe6b457d4d6447b2b8
13367 beadm activate -t should not promote new BE datasets
commit 9704bf7fb82e71b685e194a967937ff03843e73a
13317 Decrease contention on dn_struct_rwlock
commit 88a08813800ed7ba7c927986421cee437f7f2233
13363 ctfconvert could support more granular ignore for missing debug data
commit 3dd4cd56e7843e01a8ab147a0d102cd4f6d732c1
13342 ctfconvert could encode _Float128 for 32-bit objects
commit 73197b540cc5f0434c409b68ca9e1a514a6ce91b
13336 ctfconvert should be able to unconditionally attempt conversion
commit dd4422524768709a579a2a93a10c78a88a6b0ecb
13280 CTF: provide option to truncate and continue
Conflicts & other fixes (with help from Jason King <jbk@joyent.com>):
usr/src/lib/fm/topo/modules/common/ipmi/ipmi_enum.c
usr/src/lib/libctf/common/ctf_convert.c
usr/src/lib/libctf/common/ctf_lib.c
usr/src/lib/libctf/common/libctf.h
usr/src/lib/libproc/common/Psymtab.c
usr/src/man/man1/ld.so.1.1
usr/src/man/man4/process.4
author | Dan McDonald <danmcd@joyent.com> |
---|---|
date | Mon, 04 Jan 2021 14:49:49 -0500 |
parents | 790afcb3bacd 790618c19823 |
children |
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/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * Copyright 2020 Joyent, Inc. * Copyright 2020 OmniOS Community Edition (OmniOSce) Association. */ #ifndef _CTF_IMPL_H #define _CTF_IMPL_H #include <sys/types.h> #include <sys/errno.h> #include <sys/sysmacros.h> #include <sys/ctf_api.h> #ifdef _KERNEL #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' || \ (c) == '\r' || (c) == '\f' || (c) == '\v') #define MAP_FAILED ((void *)-1) #else /* _KERNEL */ #include <strings.h> #include <stdlib.h> #include <stdarg.h> #include <stdio.h> #include <limits.h> #include <ctype.h> #include <stddef.h> #endif /* _KERNEL */ #ifdef __cplusplus extern "C" { #endif typedef struct ctf_helem { uint_t h_name; /* reference to name in string table */ ushort_t h_type; /* corresponding type ID number */ ushort_t h_next; /* index of next element in hash chain */ } ctf_helem_t; typedef struct ctf_hash { ushort_t *h_buckets; /* hash bucket array (chain indices) */ ctf_helem_t *h_chains; /* hash chains buffer */ ushort_t h_nbuckets; /* number of elements in bucket array */ ushort_t h_nelems; /* number of elements in hash table */ 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 */ } ctf_strs_t; typedef struct ctf_dmodel { const char *ctd_name; /* data model name */ int ctd_code; /* data model code */ size_t ctd_pointer; /* size of void * in bytes */ size_t ctd_char; /* size of char in bytes */ size_t ctd_short; /* size of short in bytes */ size_t ctd_int; /* size of int in bytes */ size_t ctd_long; /* size of long in bytes */ } ctf_dmodel_t; typedef struct ctf_lookup { const char *ctl_prefix; /* string prefix for this lookup */ size_t ctl_len; /* length of prefix string in bytes */ ctf_hash_t *ctl_hash; /* pointer to hash table for lookup */ } ctf_lookup_t; typedef struct ctf_fileops { ushort_t (*ctfo_get_kind)(ushort_t); ushort_t (*ctfo_get_root)(ushort_t); ushort_t (*ctfo_get_vlen)(ushort_t); } ctf_fileops_t; typedef struct ctf_list { struct ctf_list *l_prev; /* previous pointer or tail pointer */ struct ctf_list *l_next; /* next pointer or head pointer */ } ctf_list_t; typedef enum { CTF_PREC_BASE, CTF_PREC_POINTER, CTF_PREC_ARRAY, CTF_PREC_FUNCTION, CTF_PREC_MAX } ctf_decl_prec_t; typedef struct ctf_decl_node { ctf_list_t cd_list; /* linked list pointers */ ctf_id_t cd_type; /* type identifier */ uint_t cd_kind; /* type kind */ uint_t cd_n; /* type dimension if array */ } ctf_decl_node_t; typedef struct ctf_decl { ctf_list_t cd_nodes[CTF_PREC_MAX]; /* declaration node stacks */ int cd_order[CTF_PREC_MAX]; /* storage order of decls */ ctf_decl_prec_t cd_qualp; /* qualifier precision */ ctf_decl_prec_t cd_ordp; /* ordered precision */ char *cd_buf; /* buffer for output */ char *cd_ptr; /* buffer location */ char *cd_end; /* buffer limit */ size_t cd_len; /* buffer space required */ int cd_err; /* saved error value */ } ctf_decl_t; typedef struct ctf_dmdef { ctf_list_t dmd_list; /* list forward/back pointers */ char *dmd_name; /* name of this member */ ctf_id_t dmd_type; /* type of this member (for sou) */ ulong_t dmd_offset; /* offset of this member in bits (for sou) */ int dmd_value; /* value of this member (for enum) */ } ctf_dmdef_t; typedef struct ctf_dtdef { ctf_list_t dtd_list; /* list forward/back pointers */ struct ctf_dtdef *dtd_hash; /* hash chain pointer for ctf_dthash */ char *dtd_name; /* name associated with definition (if any) */ ctf_id_t dtd_type; /* type identifier for this definition */ ctf_type_t dtd_data; /* type node (see <sys/ctf.h>) */ int dtd_ref; /* recfount for dyanmic types */ union { ctf_list_t dtu_members; /* struct, union, or enum */ ctf_arinfo_t dtu_arr; /* array */ ctf_encoding_t dtu_enc; /* integer or float */ ctf_id_t *dtu_argv; /* function */ } dtd_u; } ctf_dtdef_t; typedef struct ctf_dsdef { ctf_list_t dsd_list; /* list forward/back pointers */ ulong_t dsd_symidx; /* symbol id */ ctf_id_t dsd_tid; /* type for obj, 0 if function */ uint_t dsd_nargs; ctf_id_t *dsd_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 */ ctf_dtdef_t *ctb_dtd; /* CTF dynamic type definition (if any) */ } ctf_bundle_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 * ctf_file_t typedef appears in <sys/ctf_api.h> and declares a forward tag. * * NOTE: ctf_update() requires that everything inside of ctf_file either be an * immediate value, a pointer to dynamically allocated data *outside* of the * ctf_file itself, or a pointer to statically allocated data. If you add a * pointer to ctf_file that points to something within the ctf_file itself, * you must make corresponding changes to ctf_update(). */ struct ctf_file { const ctf_fileops_t *ctf_fileops; /* version-specific file operations */ ctf_sect_t ctf_data; /* CTF data from object file */ ctf_sect_t ctf_symtab; /* symbol table from object file */ ctf_sect_t ctf_strtab; /* string table from object file */ ctf_hash_t ctf_structs; /* hash table of struct types */ ctf_hash_t ctf_unions; /* hash table of union types */ ctf_hash_t ctf_enums; /* hash table of enum types */ ctf_hash_t ctf_names; /* hash table of remaining type names */ ctf_lookup_t ctf_lookups[5]; /* pointers to hashes for name lookup */ ctf_strs_t ctf_str[2]; /* array of string table base and bounds */ const uchar_t *ctf_base; /* base of CTF header + uncompressed buffer */ const uchar_t *ctf_buf; /* uncompressed CTF data buffer */ size_t ctf_size; /* size of CTF header + uncompressed data */ uint_t *ctf_sxlate; /* translation table for symtab entries */ ulong_t ctf_nsyms; /* number of entries in symtab xlate table */ uint_t *ctf_txlate; /* translation table for type IDs */ ushort_t *ctf_ptrtab; /* translation table for pointer-to lookups */ ulong_t ctf_typemax; /* maximum valid type ID number */ const ctf_dmodel_t *ctf_dmodel; /* data model pointer (see above) */ struct ctf_file *ctf_parent; /* parent CTF container (if any) */ const char *ctf_parlabel; /* label in parent container (if any) */ const char *ctf_parname; /* basename of parent (if any) */ uint_t ctf_refcnt; /* reference count (for parent links) */ uint_t ctf_flags; /* libctf flags (see below) */ int ctf_errno; /* error code for most recent error */ int ctf_version; /* CTF data version */ ctf_dtdef_t **ctf_dthash; /* hash of dynamic type definitions */ ulong_t ctf_dthashlen; /* size of dynamic type hash bucket array */ ctf_list_t ctf_dtdefs; /* list of dynamic type definitions */ size_t ctf_dtstrlen; /* total length of dynamic type strings */ 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) \ ((ctf_type_t *)((uintptr_t)(fp)->ctf_buf + (fp)->ctf_txlate[(i)])) #define LCTF_INFO_KIND(fp, info) ((fp)->ctf_fileops->ctfo_get_kind(info)) #define LCTF_INFO_ROOT(fp, info) ((fp)->ctf_fileops->ctfo_get_root(info)) #define LCTF_INFO_VLEN(fp, info) ((fp)->ctf_fileops->ctfo_get_vlen(info)) #define LCTF_MMAP 0x0001 /* libctf should munmap buffers on close */ #define LCTF_CHILD 0x0002 /* CTF container is a child */ #define LCTF_RDWR 0x0004 /* CTF container is writable */ #define LCTF_DIRTY 0x0008 /* CTF container has been modified */ /* * The storage for this CTF container was allocated via ctf_data_alloc() * and libctf should free it with ctf_data_free() on close. */ #define LCTF_FREE 0x0010 #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 void ctf_set_ctt_size(ctf_type_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); extern ctf_helem_t *ctf_hash_lookup(ctf_hash_t *, ctf_file_t *, const char *, size_t); extern uint_t ctf_hash_size(const ctf_hash_t *); extern void ctf_hash_destroy(ctf_hash_t *); extern void ctf_hash_dump(const char *, ctf_hash_t *, ctf_file_t *); #define ctf_list_prev(elem) ((void *)(((ctf_list_t *)(elem))->l_prev)) #define ctf_list_next(elem) ((void *)(((ctf_list_t *)(elem))->l_next)) 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); extern void ctf_decl_sprintf(ctf_decl_t *, const char *, ...); extern const char *ctf_strraw(ctf_file_t *, uint_t); extern const char *ctf_strptr(ctf_file_t *, uint_t); extern ctf_file_t *ctf_set_open_errno(int *, int); extern long ctf_set_errno(ctf_file_t *, int); extern const void *ctf_sect_mmap(ctf_sect_t *, int); extern void ctf_sect_munmap(const ctf_sect_t *); extern void *ctf_data_alloc(size_t); extern void ctf_data_free(void *, size_t); extern void ctf_data_protect(void *, size_t); extern void *ctf_alloc(size_t); extern void ctf_free(void *, size_t); extern char *ctf_strdup(const char *); extern void ctf_strfree(char *); extern const char *ctf_strerror(int); 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 ctf_type_t *ctf_dyn_lookup_by_id(ctf_file_t *, ctf_id_t); extern int ctf_dyn_array_info(ctf_file_t *, ctf_id_t, ctf_arinfo_t *); extern const char _CTF_SECTION[]; /* name of CTF ELF section */ extern const char _CTF_NULLSTR[]; /* empty string */ extern int _libctf_version; /* library client version */ extern int _libctf_debug; /* debugging messages enabled */ #ifdef __cplusplus } #endif #endif /* _CTF_IMPL_H */