| #ifndef __PERF_DSO |
| #define __PERF_DSO |
| |
| #include <linux/types.h> |
| #include <linux/rbtree.h> |
| #include <stdbool.h> |
| #include "types.h" |
| #include "map.h" |
| #include "build-id.h" |
| |
| 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__KCORE, |
| DSO_BINARY_TYPE__GUEST_KCORE, |
| DSO_BINARY_TYPE__OPENEMBEDDED_DEBUGINFO, |
| 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__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; \ |
| }) |
| |
| #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; |
| void *a2l; |
| char *symsrc_filename; |
| unsigned int a2l_fails; |
| 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 has_srcline:1; |
| u8 hit:1; |
| u8 annotate_warned:1; |
| u8 short_name_allocated:1; |
| u8 long_name_allocated:1; |
| u8 sorted_by_name; |
| u8 loaded; |
| u8 rel; |
| u8 build_id[BUILD_ID_SIZE]; |
| const char *short_name; |
| const char *long_name; |
| u16 long_name_len; |
| u16 short_name_len; |
| char name[0]; |
| }; |
| |
| static inline void dso__set_loaded(struct dso *dso, enum map_type type) |
| { |
| dso->loaded |= (1 << type); |
| } |
| |
| struct dso *dso__new(const char *name); |
| void dso__delete(struct dso *dso); |
| |
| void dso__set_short_name(struct dso *dso, const char *name, bool name_allocated); |
| void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated); |
| |
| 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); |
| void dso__set_sorted_by_name(struct dso *dso, enum map_type type); |
| void dso__sort_by_name(struct dso *dso, enum map_type type); |
| |
| 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); |
| int dso__kernel_module_get_build_id(struct dso *dso, const char *root_dir); |
| |
| char dso__symtab_origin(const struct dso *dso); |
| int dso__binary_type_file(const struct dso *dso, enum dso_binary_type type, |
| char *root_dir, char *filename, 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); |
| |
| struct map *dso__new_map(const char *name); |
| struct dso *dso__kernel_findnew(struct machine *machine, const char *name, |
| const char *short_name, int dso_type); |
| |
| void dsos__add(struct list_head *head, struct dso *dso); |
| struct dso *dsos__find(const struct list_head *head, const char *name, |
| bool cmp_short); |
| struct dso *__dsos__findnew(struct list_head *head, const char *name); |
| bool __dsos__read_build_ids(struct list_head *head, bool with_hits); |
| |
| size_t __dsos__fprintf_buildid(struct list_head *head, FILE *fp, |
| bool (skip)(struct dso *dso, int parm), int parm); |
| size_t __dsos__fprintf(struct list_head *head, FILE *fp); |
| |
| 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); |
| |
| static inline bool dso__is_vmlinux(struct dso *dso) |
| { |
| return dso->data_type == DSO_BINARY_TYPE__VMLINUX || |
| dso->data_type == DSO_BINARY_TYPE__GUEST_VMLINUX; |
| } |
| |
| static inline bool dso__is_kcore(struct dso *dso) |
| { |
| return dso->data_type == DSO_BINARY_TYPE__KCORE || |
| dso->data_type == DSO_BINARY_TYPE__GUEST_KCORE; |
| } |
| |
| void dso__free_a2l(struct dso *dso); |
| |
| #endif /* __PERF_DSO */ |