[deliverable/linux.git] / tools / perf / util / symbol.h

#ifndef __PERF_SYMBOL
#define __PERF_SYMBOL 1

#include <linux/types.h>
#include <stdbool.h>
#include <stdint.h>
#include "map.h"
#include "../perf.h"
#include <linux/list.h>
#include <linux/rbtree.h>
#include <stdio.h>
#include <byteswap.h>

#ifndef NO_LIBELF_SUPPORT
#include <libelf.h>
#include <gelf.h>
#include <elf.h>
#endif

#ifdef HAVE_CPLUS_DEMANGLE
extern char *cplus_demangle(const char *, int);

static inline char *bfd_demangle(void __used *v, const char *c, int i)
{
	return cplus_demangle(c, i);
}
#else
#ifdef NO_DEMANGLE
static inline char *bfd_demangle(void __used *v, const char __used *c,
				 int __used i)
{
	return NULL;
}
#else
#include <bfd.h>
#endif
#endif

int hex2u64(const char *ptr, u64 *val);
char *strxfrchar(char *s, char from, char to);

/*
 * libelf 0.8.x and earlier do not support ELF_C_READ_MMAP;
 * for newer versions we can use mmap to reduce memory usage:
 */
#ifdef LIBELF_NO_MMAP
# define PERF_ELF_C_READ_MMAP ELF_C_READ
#else
# define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP
#endif

#ifndef DMGL_PARAMS
#define DMGL_PARAMS      (1 << 0)       /* Include function args */
#define DMGL_ANSI        (1 << 1)       /* Include const, volatile, etc */
#endif

#define BUILD_ID_SIZE 20

/** struct symbol - symtab entry
 *
 * @ignore - resolvable but tools ignore it (e.g. idle routines)
 */
struct symbol {
	struct rb_node	rb_node;
	u64		start;
	u64		end;
	u16		namelen;
	u8		binding;
	bool		ignore;
	char		name[0];
};

void symbol__delete(struct symbol *sym);

static inline size_t symbol__size(const struct symbol *sym)
{
	return sym->end - sym->start + 1;
}

struct strlist;

struct symbol_conf {
	unsigned short	priv_size;
	unsigned short	nr_events;
	bool		try_vmlinux_path,
			show_kernel_path,
			use_modules,
			sort_by_name,
			show_nr_samples,
			show_total_period,
			use_callchain,
			exclude_other,
			show_cpu_utilization,
			initialized,
			kptr_restrict,
			annotate_asm_raw,
			annotate_src;
	const char	*vmlinux_name,
			*kallsyms_name,
			*source_prefix,
			*field_sep;
	const char	*default_guest_vmlinux_name,
			*default_guest_kallsyms,
			*default_guest_modules;
	const char	*guestmount;
	const char	*dso_list_str,
			*comm_list_str,
			*sym_list_str,
			*col_width_list_str;
       struct strlist	*dso_list,
			*comm_list,
			*sym_list,
			*dso_from_list,
			*dso_to_list,
			*sym_from_list,
			*sym_to_list;
	const char	*symfs;
};

extern struct symbol_conf symbol_conf;

static inline void *symbol__priv(struct symbol *sym)
{
	return ((void *)sym) - symbol_conf.priv_size;
}

struct ref_reloc_sym {
	const char	*name;
	u64		addr;
	u64		unrelocated_addr;
};

struct map_symbol {
	struct map    *map;
	struct symbol *sym;
	bool	      unfolded;
	bool	      has_children;
};

struct addr_map_symbol {
	struct map    *map;
	struct symbol *sym;
	u64	      addr;
	u64	      al_addr;
};

struct branch_info {
	struct addr_map_symbol from;
	struct addr_map_symbol to;
	struct branch_flags flags;
};

struct addr_location {
	struct thread *thread;
	struct map    *map;
	struct symbol *sym;
	u64	      addr;
	char	      level;
	bool	      filtered;
	u8	      cpumode;
	s32	      cpu;
};

enum dso_binary_type {
	DSO_BINARY_TYPE__KALLSYMS = 0,
	DSO_BINARY_TYPE__GUEST_KALLSYMS,
	DSO_BINARY_TYPE__VMLINUX,
	DSO_BINARY_TYPE__GUEST_VMLINUX,
	DSO_BINARY_TYPE__JAVA_JIT,
	DSO_BINARY_TYPE__DEBUGLINK,
	DSO_BINARY_TYPE__BUILD_ID_CACHE,
	DSO_BINARY_TYPE__FEDORA_DEBUGINFO,
	DSO_BINARY_TYPE__UBUNTU_DEBUGINFO,
	DSO_BINARY_TYPE__BUILDID_DEBUGINFO,
	DSO_BINARY_TYPE__SYSTEM_PATH_DSO,
	DSO_BINARY_TYPE__GUEST_KMODULE,
	DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE,
	DSO_BINARY_TYPE__NOT_FOUND,
};

enum dso_kernel_type {
	DSO_TYPE_USER = 0,
	DSO_TYPE_KERNEL,
	DSO_TYPE_GUEST_KERNEL
};

enum dso_swap_type {
	DSO_SWAP__UNSET,
	DSO_SWAP__NO,
	DSO_SWAP__YES,
};

#define DSO__DATA_CACHE_SIZE 4096
#define DSO__DATA_CACHE_MASK ~(DSO__DATA_CACHE_SIZE - 1)

struct dso_cache {
	struct rb_node	rb_node;
	u64 offset;
	u64 size;
	char data[0];
};

struct dso {
	struct list_head node;
	struct rb_root	 symbols[MAP__NR_TYPES];
	struct rb_root	 symbol_names[MAP__NR_TYPES];
	struct rb_root	 cache;
	enum dso_kernel_type	kernel;
	enum dso_swap_type	needs_swap;
	enum dso_binary_type	symtab_type;
	enum dso_binary_type	data_type;
	u8		 adjust_symbols:1;
	u8		 has_build_id:1;
	u8		 hit:1;
	u8		 annotate_warned:1;
	u8		 sname_alloc:1;
	u8		 lname_alloc:1;
	u8		 sorted_by_name;
	u8		 loaded;
	u8		 build_id[BUILD_ID_SIZE];
	const char	 *short_name;
	char	 	 *long_name;
	u16		 long_name_len;
	u16		 short_name_len;
	char		 name[0];
};

struct symsrc {
	char *name;
	int fd;
	enum dso_binary_type type;

#ifndef NO_LIBELF_SUPPORT
	Elf *elf;
	GElf_Ehdr ehdr;

	Elf_Scn *opdsec;
	size_t opdidx;
	GElf_Shdr opdshdr;

	Elf_Scn *symtab;
	GElf_Shdr symshdr;

	Elf_Scn *dynsym;
	size_t dynsym_idx;
	GElf_Shdr dynshdr;

	bool adjust_symbols;
#endif
};

void symsrc__destroy(struct symsrc *ss);
int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name,
		 enum dso_binary_type type);

#define DSO__SWAP(dso, type, val)			\
({							\
	type ____r = val;				\
	BUG_ON(dso->needs_swap == DSO_SWAP__UNSET);	\
	if (dso->needs_swap == DSO_SWAP__YES) {		\
		switch (sizeof(____r)) {		\
		case 2:					\
			____r = bswap_16(val);		\
			break;				\
		case 4:					\
			____r = bswap_32(val);		\
			break;				\
		case 8:					\
			____r = bswap_64(val);		\
			break;				\
		default:				\
			BUG_ON(1);			\
		}					\
	}						\
	____r;						\
})

struct dso *dso__new(const char *name);
void dso__delete(struct dso *dso);

int dso__name_len(const struct dso *dso);

bool dso__loaded(const struct dso *dso, enum map_type type);
bool dso__sorted_by_name(const struct dso *dso, enum map_type type);

static inline void dso__set_loaded(struct dso *dso, enum map_type type)
{
	dso->loaded |= (1 << type);
}

void dso__sort_by_name(struct dso *dso, enum map_type type);

void dsos__add(struct list_head *head, struct dso *dso);
struct dso *__dsos__findnew(struct list_head *head, const char *name);

int dso__load(struct dso *dso, struct map *map, symbol_filter_t filter);
int dso__load_vmlinux(struct dso *dso, struct map *map,
		      const char *vmlinux, symbol_filter_t filter);
int dso__load_vmlinux_path(struct dso *dso, struct map *map,
			   symbol_filter_t filter);
int dso__load_kallsyms(struct dso *dso, const char *filename, struct map *map,
		       symbol_filter_t filter);
int machine__load_kallsyms(struct machine *machine, const char *filename,
			   enum map_type type, symbol_filter_t filter);
int machine__load_vmlinux_path(struct machine *machine, enum map_type type,
			       symbol_filter_t filter);

size_t __dsos__fprintf(struct list_head *head, FILE *fp);

size_t machine__fprintf_dsos_buildid(struct machine *machine,
				     FILE *fp, bool with_hits);
size_t machines__fprintf_dsos(struct rb_root *machines, FILE *fp);
size_t machines__fprintf_dsos_buildid(struct rb_root *machines,
				      FILE *fp, bool with_hits);
size_t dso__fprintf_buildid(struct dso *dso, FILE *fp);
size_t dso__fprintf_symbols_by_name(struct dso *dso,
				    enum map_type type, FILE *fp);
size_t dso__fprintf(struct dso *dso, enum map_type type, FILE *fp);

char dso__symtab_origin(const struct dso *dso);
void dso__set_long_name(struct dso *dso, char *name);
void dso__set_build_id(struct dso *dso, void *build_id);
bool dso__build_id_equal(const struct dso *dso, u8 *build_id);
void dso__read_running_kernel_build_id(struct dso *dso,
				       struct machine *machine);
struct map *dso__new_map(const char *name);
struct symbol *dso__find_symbol(struct dso *dso, enum map_type type,
				u64 addr);
struct symbol *dso__find_symbol_by_name(struct dso *dso, enum map_type type,
					const char *name);

int filename__read_build_id(const char *filename, void *bf, size_t size);
int sysfs__read_build_id(const char *filename, void *bf, size_t size);
bool __dsos__read_build_ids(struct list_head *head, bool with_hits);
int build_id__sprintf(const u8 *build_id, int len, char *bf);
int kallsyms__parse(const char *filename, void *arg,
		    int (*process_symbol)(void *arg, const char *name,
					  char type, u64 start));
int filename__read_debuglink(const char *filename, char *debuglink,
			     size_t size);

void machine__destroy_kernel_maps(struct machine *machine);
int __machine__create_kernel_maps(struct machine *machine, struct dso *kernel);
int machine__create_kernel_maps(struct machine *machine);

int machines__create_kernel_maps(struct rb_root *machines, pid_t pid);
int machines__create_guest_kernel_maps(struct rb_root *machines);
void machines__destroy_guest_kernel_maps(struct rb_root *machines);

int symbol__init(void);
void symbol__exit(void);
void symbol__elf_init(void);
struct symbol *symbol__new(u64 start, u64 len, u8 binding, const char *name);
size_t symbol__fprintf_symname_offs(const struct symbol *sym,
				    const struct addr_location *al, FILE *fp);
size_t symbol__fprintf_symname(const struct symbol *sym, FILE *fp);
bool symbol_type__is_a(char symbol_type, enum map_type map_type);

size_t machine__fprintf_vmlinux_path(struct machine *machine, FILE *fp);

int dso__binary_type_file(struct dso *dso, enum dso_binary_type type,
			  char *root_dir, char *file, size_t size);

int dso__data_fd(struct dso *dso, struct machine *machine);
ssize_t dso__data_read_offset(struct dso *dso, struct machine *machine,
			      u64 offset, u8 *data, ssize_t size);
ssize_t dso__data_read_addr(struct dso *dso, struct map *map,
			    struct machine *machine, u64 addr,
			    u8 *data, ssize_t size);
int dso__test_data(void);
int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *ss,
		  symbol_filter_t filter, int kmodule, int want_symtab);
int dso__synthesize_plt_symbols(struct dso *dso, struct symsrc *ss,
				struct map *map, symbol_filter_t filter);

void symbols__insert(struct rb_root *symbols, struct symbol *sym);
void symbols__fixup_duplicate(struct rb_root *symbols);
void symbols__fixup_end(struct rb_root *symbols);
void __map_groups__fixup_end(struct map_groups *mg, enum map_type type);

#endif /* __PERF_SYMBOL */
Commit	Line	Data
8b40f521 JK	1	#ifndef __PERF_SYMBOL
8b40f521 JK	2	#define __PERF_SYMBOL 1
a2928c42 ACM	3
a2928c42 ACM	4	#include <linux/types.h>
e4204992	5	#include <stdbool.h>
5aab621b ACM	6	#include <stdint.h>
5aab621b ACM	7	#include "map.h"
b5387528	8	#include "../perf.h"
5da50258	9	#include <linux/list.h>
43cbcd8a	10	#include <linux/rbtree.h>
5aab621b	11	#include <stdio.h>
8db4841f	12	#include <byteswap.h>
a2928c42	13
b68e2f91 CS	14	#ifndef NO_LIBELF_SUPPORT
	15	#include <libelf.h>
	16	#include <gelf.h>
	17	#include <elf.h>
	18	#endif
	19
247648e3 ACM	20	#ifdef HAVE_CPLUS_DEMANGLE
	21	extern char cplus_demangle(const char , int);
	22
	23	static inline char bfd_demangle(void __used v, const char *c, int i)
	24	{
	25	return cplus_demangle(c, i);
	26	}
	27	#else
	28	#ifdef NO_DEMANGLE
	29	static inline char bfd_demangle(void __used v, const char __used *c,
	30	int __used i)
	31	{
	32	return NULL;
	33	}
	34	#else
	35	#include <bfd.h>
	36	#endif
	37	#endif
	38
5aab621b ACM	39	int hex2u64(const char ptr, u64 val);
	40	char strxfrchar(char s, char from, char to);
	41
84087126 MR	42	/*
	43	* libelf 0.8.x and earlier do not support ELF_C_READ_MMAP;
	44	* for newer versions we can use mmap to reduce memory usage:
	45	*/
	46	#ifdef LIBELF_NO_MMAP
	47	# define PERF_ELF_C_READ_MMAP ELF_C_READ
	48	#else
	49	# define PERF_ELF_C_READ_MMAP ELF_C_READ_MMAP
	50	#endif
	51
247648e3 ACM	52	#ifndef DMGL_PARAMS
	53	#define DMGL_PARAMS (1 << 0) /* Include function args */
	54	#define DMGL_ANSI (1 << 1) /* Include const, volatile, etc */
	55	#endif
	56
5aab621b ACM	57	#define BUILD_ID_SIZE 20
5aab621b ACM	58
171b3be9 ACM	59	/** struct symbol - symtab entry
	60	*
	61	* @ignore - resolvable but tools ignore it (e.g. idle routines)
	62	*/
a2928c42 ACM	63	struct symbol {
a2928c42 ACM	64	struct rb_node rb_node;
9cffa8d5 PM	65	u64 start;
9cffa8d5 PM	66	u64 end;
fefb0b94	67	u16 namelen;
c408fedf	68	u8 binding;
171b3be9	69	bool ignore;
a2928c42 ACM	70	char name[0];
	71	};
	72
aeafcbaf	73	void symbol__delete(struct symbol *sym);
628ada0c	74
1b2e2df4 ACM	75	static inline size_t symbol__size(const struct symbol *sym)
	76	{
	77	return sym->end - sym->start + 1;
	78	}
	79
655000e7 ACM	80	struct strlist;
655000e7 ACM	81
b32d133a ACM	82	struct symbol_conf {
b32d133a ACM	83	unsigned short priv_size;
d04b35f8	84	unsigned short nr_events;
b32d133a	85	bool try_vmlinux_path,
0bc8d205	86	show_kernel_path,
79406cd7	87	use_modules,
d599db3f ACM	88	sort_by_name,
d599db3f ACM	89	show_nr_samples,
3f2728bd	90	show_total_period,
d599db3f	91	use_callchain,
f7d87444	92	exclude_other,
85e00b55	93	show_cpu_utilization,
ec80fde7	94	initialized,
3e6a2a7f SE	95	kptr_restrict,
	96	annotate_asm_raw,
	97	annotate_src;
c410a338	98	const char *vmlinux_name,
b226a5a7	99	*kallsyms_name,
9ed7e1b8	100	*source_prefix,
c410a338	101	*field_sep;
a1645ce1 ZY	102	const char *default_guest_vmlinux_name,
	103	*default_guest_kallsyms,
	104	*default_guest_modules;
	105	const char *guestmount;
edb7c60e	106	const char *dso_list_str,
655000e7 ACM	107	*comm_list_str,
	108	*sym_list_str,
	109	*col_width_list_str;
	110	struct strlist *dso_list,
	111	*comm_list,
a68c2c58 SE	112	*sym_list,
	113	*dso_from_list,
	114	*dso_to_list,
	115	*sym_from_list,
	116	*sym_to_list;
ec5761ea	117	const char *symfs;
b32d133a ACM	118	};
b32d133a ACM	119
75be6cf4	120	extern struct symbol_conf symbol_conf;
00a192b3	121
aeafcbaf	122	static inline void symbol__priv(struct symbol sym)
00a192b3	123	{
aeafcbaf	124	return ((void *)sym) - symbol_conf.priv_size;
00a192b3 ACM	125	}
00a192b3 ACM	126
9de89fe7 ACM	127	struct ref_reloc_sym {
	128	const char *name;
	129	u64 addr;
	130	u64 unrelocated_addr;
	131	};
	132
59fd5306 ACM	133	struct map_symbol {
	134	struct map *map;
	135	struct symbol *sym;
0f0cbf7a ACM	136	bool unfolded;
0f0cbf7a ACM	137	bool has_children;
59fd5306 ACM	138	};
59fd5306 ACM	139
b5387528 RAV	140	struct addr_map_symbol {
	141	struct map *map;
	142	struct symbol *sym;
	143	u64 addr;
a68c2c58	144	u64 al_addr;
b5387528 RAV	145	};
	146
	147	struct branch_info {
	148	struct addr_map_symbol from;
	149	struct addr_map_symbol to;
	150	struct branch_flags flags;
	151	};
	152
1ed091c4 ACM	153	struct addr_location {
	154	struct thread *thread;
	155	struct map *map;
	156	struct symbol *sym;
	157	u64 addr;
	158	char level;
c410a338	159	bool filtered;
f60f3593 AS	160	u8 cpumode;
f60f3593 AS	161	s32 cpu;
a1645ce1 ZY	162	};
a1645ce1 ZY	163
44f24cb3 JO	164	enum dso_binary_type {
	165	DSO_BINARY_TYPE__KALLSYMS = 0,
	166	DSO_BINARY_TYPE__GUEST_KALLSYMS,
21ea4539 CS	167	DSO_BINARY_TYPE__VMLINUX,
21ea4539 CS	168	DSO_BINARY_TYPE__GUEST_VMLINUX,
44f24cb3 JO	169	DSO_BINARY_TYPE__JAVA_JIT,
	170	DSO_BINARY_TYPE__DEBUGLINK,
	171	DSO_BINARY_TYPE__BUILD_ID_CACHE,
	172	DSO_BINARY_TYPE__FEDORA_DEBUGINFO,
	173	DSO_BINARY_TYPE__UBUNTU_DEBUGINFO,
	174	DSO_BINARY_TYPE__BUILDID_DEBUGINFO,
	175	DSO_BINARY_TYPE__SYSTEM_PATH_DSO,
	176	DSO_BINARY_TYPE__GUEST_KMODULE,
	177	DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE,
	178	DSO_BINARY_TYPE__NOT_FOUND,
	179	};
	180
a1645ce1 ZY	181	enum dso_kernel_type {
	182	DSO_TYPE_USER = 0,
	183	DSO_TYPE_KERNEL,
	184	DSO_TYPE_GUEST_KERNEL
1ed091c4 ACM	185	};
1ed091c4 ACM	186
8db4841f JO	187	enum dso_swap_type {
	188	DSO_SWAP__UNSET,
	189	DSO_SWAP__NO,
	190	DSO_SWAP__YES,
	191	};
	192
4dff624a JO	193	#define DSO__DATA_CACHE_SIZE 4096
	194	#define DSO__DATA_CACHE_MASK ~(DSO__DATA_CACHE_SIZE - 1)
	195
	196	struct dso_cache {
	197	struct rb_node rb_node;
	198	u64 offset;
	199	u64 size;
	200	char data[0];
	201	};
	202
a2928c42 ACM	203	struct dso {
a2928c42 ACM	204	struct list_head node;
6a4694a4	205	struct rb_root symbols[MAP__NR_TYPES];
79406cd7	206	struct rb_root symbol_names[MAP__NR_TYPES];
4dff624a	207	struct rb_root cache;
6e406257	208	enum dso_kernel_type kernel;
8db4841f	209	enum dso_swap_type needs_swap;
44f24cb3	210	enum dso_binary_type symtab_type;
949d160b	211	enum dso_binary_type data_type;
8d06367f	212	u8 adjust_symbols:1;
8d06367f	213	u8 has_build_id:1;
88d3d9b7	214	u8 hit:1;
d06d92b7	215	u8 annotate_warned:1;
6e406257 ACM	216	u8 sname_alloc:1;
6e406257 ACM	217	u8 lname_alloc:1;
79406cd7	218	u8 sorted_by_name;
3610583c	219	u8 loaded;
8d06367f	220	u8 build_id[BUILD_ID_SIZE];
439d473b ACM	221	const char *short_name;
439d473b ACM	222	char *long_name;
b63be8d7 ACM	223	u16 long_name_len;
b63be8d7 ACM	224	u16 short_name_len;
a2928c42 ACM	225	char name[0];
	226	};
	227
b68e2f91 CS	228	struct symsrc {
	229	char *name;
	230	int fd;
	231	enum dso_binary_type type;
	232
	233	#ifndef NO_LIBELF_SUPPORT
	234	Elf *elf;
	235	GElf_Ehdr ehdr;
	236
	237	Elf_Scn *opdsec;
	238	size_t opdidx;
	239	GElf_Shdr opdshdr;
	240
	241	Elf_Scn *symtab;
	242	GElf_Shdr symshdr;
	243
	244	Elf_Scn *dynsym;
	245	size_t dynsym_idx;
	246	GElf_Shdr dynshdr;
	247
	248	bool adjust_symbols;
	249	#endif
	250	};
	251
	252	void symsrc__destroy(struct symsrc *ss);
	253	int symsrc__init(struct symsrc ss, struct dso dso, const char *name,
	254	enum dso_binary_type type);
	255
8db4841f JO	256	#define DSO__SWAP(dso, type, val) \
	257	({ \
	258	type ____r = val; \
	259	BUG_ON(dso->needs_swap == DSO_SWAP__UNSET); \
	260	if (dso->needs_swap == DSO_SWAP__YES) { \
	261	switch (sizeof(____r)) { \
	262	case 2: \
	263	____r = bswap_16(val); \
	264	break; \
	265	case 4: \
	266	____r = bswap_32(val); \
	267	break; \
	268	case 8: \
	269	____r = bswap_64(val); \
	270	break; \
	271	default: \
	272	BUG_ON(1); \
	273	} \
	274	} \
	275	____r; \
	276	})
	277
00a192b3	278	struct dso dso__new(const char name);
aeafcbaf	279	void dso__delete(struct dso *dso);
a2928c42	280
aeafcbaf	281	int dso__name_len(const struct dso *dso);
8a6c5b26	282
aeafcbaf ACM	283	bool dso__loaded(const struct dso *dso, enum map_type type);
aeafcbaf ACM	284	bool dso__sorted_by_name(const struct dso *dso, enum map_type type);
79406cd7	285
aeafcbaf	286	static inline void dso__set_loaded(struct dso *dso, enum map_type type)
8d92c02a	287	{
aeafcbaf	288	dso->loaded \|= (1 << type);
8d92c02a ACM	289	}
8d92c02a ACM	290
aeafcbaf	291	void dso__sort_by_name(struct dso *dso, enum map_type type);
3610583c	292
e5a1845f	293	void dsos__add(struct list_head head, struct dso dso);
a89e5abe ACM	294	struct dso __dsos__findnew(struct list_head head, const char *name);
a89e5abe ACM	295
aeafcbaf ACM	296	int dso__load(struct dso dso, struct map map, symbol_filter_t filter);
aeafcbaf ACM	297	int dso__load_vmlinux(struct dso dso, struct map map,
fd930ff9	298	const char *vmlinux, symbol_filter_t filter);
aeafcbaf	299	int dso__load_vmlinux_path(struct dso dso, struct map map,
9de89fe7	300	symbol_filter_t filter);
aeafcbaf	301	int dso__load_kallsyms(struct dso dso, const char filename, struct map *map,
9de89fe7	302	symbol_filter_t filter);
aeafcbaf	303	int machine__load_kallsyms(struct machine machine, const char filename,
5c0541d5	304	enum map_type type, symbol_filter_t filter);
aeafcbaf	305	int machine__load_vmlinux_path(struct machine *machine, enum map_type type,
5c0541d5 ACM	306	symbol_filter_t filter);
5c0541d5 ACM	307
1f626bc3 ACM	308	size_t __dsos__fprintf(struct list_head head, FILE fp);
1f626bc3 ACM	309
aeafcbaf ACM	310	size_t machine__fprintf_dsos_buildid(struct machine *machine,
	311	FILE *fp, bool with_hits);
	312	size_t machines__fprintf_dsos(struct rb_root machines, FILE fp);
	313	size_t machines__fprintf_dsos_buildid(struct rb_root *machines,
	314	FILE *fp, bool with_hits);
	315	size_t dso__fprintf_buildid(struct dso dso, FILE fp);
	316	size_t dso__fprintf_symbols_by_name(struct dso *dso,
	317	enum map_type type, FILE *fp);
	318	size_t dso__fprintf(struct dso dso, enum map_type type, FILE fp);
b0a9ab62	319
aeafcbaf ACM	320	char dso__symtab_origin(const struct dso *dso);
	321	void dso__set_long_name(struct dso dso, char name);
	322	void dso__set_build_id(struct dso dso, void build_id);
e5a1845f	323	bool dso__build_id_equal(const struct dso dso, u8 build_id);
aeafcbaf ACM	324	void dso__read_running_kernel_build_id(struct dso *dso,
aeafcbaf ACM	325	struct machine *machine);
225466f1	326	struct map dso__new_map(const char name);
aeafcbaf ACM	327	struct symbol dso__find_symbol(struct dso dso, enum map_type type,
	328	u64 addr);
	329	struct symbol dso__find_symbol_by_name(struct dso dso, enum map_type type,
79406cd7	330	const char *name);
a2928c42	331
2643ce11	332	int filename__read_build_id(const char filename, void bf, size_t size);
f1617b40	333	int sysfs__read_build_id(const char filename, void bf, size_t size);
a1645ce1	334	bool __dsos__read_build_ids(struct list_head *head, bool with_hits);
aeafcbaf	335	int build_id__sprintf(const u8 build_id, int len, char bf);
9e201442 ACM	336	int kallsyms__parse(const char filename, void arg,
9e201442 ACM	337	int (process_symbol)(void arg, const char *name,
82151520	338	char type, u64 start));
e5a1845f NK	339	int filename__read_debuglink(const char filename, char debuglink,
e5a1845f NK	340	size_t size);
2643ce11	341
aeafcbaf ACM	342	void machine__destroy_kernel_maps(struct machine *machine);
	343	int __machine__create_kernel_maps(struct machine machine, struct dso kernel);
	344	int machine__create_kernel_maps(struct machine *machine);
5c0541d5	345
aeafcbaf ACM	346	int machines__create_kernel_maps(struct rb_root *machines, pid_t pid);
	347	int machines__create_guest_kernel_maps(struct rb_root *machines);
	348	void machines__destroy_guest_kernel_maps(struct rb_root *machines);
a1645ce1	349
75be6cf4	350	int symbol__init(void);
d65a458b	351	void symbol__exit(void);
166ccc9c	352	void symbol__elf_init(void);
e5a1845f	353	struct symbol symbol__new(u64 start, u64 len, u8 binding, const char name);
a978f2ab AN	354	size_t symbol__fprintf_symname_offs(const struct symbol *sym,
a978f2ab AN	355	const struct addr_location al, FILE fp);
547a92e0	356	size_t symbol__fprintf_symname(const struct symbol sym, FILE fp);
36a3e646 ACM	357	bool symbol_type__is_a(char symbol_type, enum map_type map_type);
36a3e646 ACM	358
aeafcbaf	359	size_t machine__fprintf_vmlinux_path(struct machine machine, FILE fp);
b0a9ab62	360
44f24cb3 JO	361	int dso__binary_type_file(struct dso *dso, enum dso_binary_type type,
44f24cb3 JO	362	char root_dir, char file, size_t size);
949d160b JO	363
	364	int dso__data_fd(struct dso dso, struct machine machine);
	365	ssize_t dso__data_read_offset(struct dso dso, struct machine machine,
	366	u64 offset, u8 *data, ssize_t size);
	367	ssize_t dso__data_read_addr(struct dso dso, struct map map,
	368	struct machine *machine, u64 addr,
	369	u8 *data, ssize_t size);
f7add556	370	int dso__test_data(void);
b68e2f91	371	int dso__load_sym(struct dso dso, struct map map, struct symsrc *ss,
e5a1845f	372	symbol_filter_t filter, int kmodule, int want_symtab);
a44f605b CS	373	int dso__synthesize_plt_symbols(struct dso dso, struct symsrc ss,
a44f605b CS	374	struct map *map, symbol_filter_t filter);
e5a1845f NK	375
	376	void symbols__insert(struct rb_root symbols, struct symbol sym);
	377	void symbols__fixup_duplicate(struct rb_root *symbols);
	378	void symbols__fixup_end(struct rb_root *symbols);
	379	void __map_groups__fixup_end(struct map_groups *mg, enum map_type type);
	380
8b40f521	381	#endif /* __PERF_SYMBOL */