Commit | Line | Data |
---|---|---|
cdd059d7 JO |
1 | #ifndef __PERF_DSO |
2 | #define __PERF_DSO | |
3 | ||
4 | #include <linux/types.h> | |
5 | #include <linux/rbtree.h> | |
39b12f78 | 6 | #include <stdbool.h> |
cdd059d7 JO |
7 | #include "types.h" |
8 | #include "map.h" | |
9 | ||
10 | enum dso_binary_type { | |
11 | DSO_BINARY_TYPE__KALLSYMS = 0, | |
12 | DSO_BINARY_TYPE__GUEST_KALLSYMS, | |
13 | DSO_BINARY_TYPE__VMLINUX, | |
14 | DSO_BINARY_TYPE__GUEST_VMLINUX, | |
15 | DSO_BINARY_TYPE__JAVA_JIT, | |
16 | DSO_BINARY_TYPE__DEBUGLINK, | |
17 | DSO_BINARY_TYPE__BUILD_ID_CACHE, | |
18 | DSO_BINARY_TYPE__FEDORA_DEBUGINFO, | |
19 | DSO_BINARY_TYPE__UBUNTU_DEBUGINFO, | |
20 | DSO_BINARY_TYPE__BUILDID_DEBUGINFO, | |
21 | DSO_BINARY_TYPE__SYSTEM_PATH_DSO, | |
22 | DSO_BINARY_TYPE__GUEST_KMODULE, | |
23 | DSO_BINARY_TYPE__SYSTEM_PATH_KMODULE, | |
8e0cf965 AH |
24 | DSO_BINARY_TYPE__KCORE, |
25 | DSO_BINARY_TYPE__GUEST_KCORE, | |
cdd059d7 JO |
26 | DSO_BINARY_TYPE__NOT_FOUND, |
27 | }; | |
28 | ||
29 | enum dso_kernel_type { | |
30 | DSO_TYPE_USER = 0, | |
31 | DSO_TYPE_KERNEL, | |
32 | DSO_TYPE_GUEST_KERNEL | |
33 | }; | |
34 | ||
35 | enum dso_swap_type { | |
36 | DSO_SWAP__UNSET, | |
37 | DSO_SWAP__NO, | |
38 | DSO_SWAP__YES, | |
39 | }; | |
40 | ||
41 | #define DSO__SWAP(dso, type, val) \ | |
42 | ({ \ | |
43 | type ____r = val; \ | |
44 | BUG_ON(dso->needs_swap == DSO_SWAP__UNSET); \ | |
45 | if (dso->needs_swap == DSO_SWAP__YES) { \ | |
46 | switch (sizeof(____r)) { \ | |
47 | case 2: \ | |
48 | ____r = bswap_16(val); \ | |
49 | break; \ | |
50 | case 4: \ | |
51 | ____r = bswap_32(val); \ | |
52 | break; \ | |
53 | case 8: \ | |
54 | ____r = bswap_64(val); \ | |
55 | break; \ | |
56 | default: \ | |
57 | BUG_ON(1); \ | |
58 | } \ | |
59 | } \ | |
60 | ____r; \ | |
61 | }) | |
62 | ||
63 | #define DSO__DATA_CACHE_SIZE 4096 | |
64 | #define DSO__DATA_CACHE_MASK ~(DSO__DATA_CACHE_SIZE - 1) | |
65 | ||
66 | struct dso_cache { | |
67 | struct rb_node rb_node; | |
68 | u64 offset; | |
69 | u64 size; | |
70 | char data[0]; | |
71 | }; | |
72 | ||
73 | struct dso { | |
74 | struct list_head node; | |
75 | struct rb_root symbols[MAP__NR_TYPES]; | |
76 | struct rb_root symbol_names[MAP__NR_TYPES]; | |
77 | struct rb_root cache; | |
78 | enum dso_kernel_type kernel; | |
79 | enum dso_swap_type needs_swap; | |
80 | enum dso_binary_type symtab_type; | |
81 | enum dso_binary_type data_type; | |
82 | u8 adjust_symbols:1; | |
83 | u8 has_build_id:1; | |
84 | u8 hit:1; | |
85 | u8 annotate_warned:1; | |
86 | u8 sname_alloc:1; | |
87 | u8 lname_alloc:1; | |
88 | u8 sorted_by_name; | |
89 | u8 loaded; | |
0131c4ec | 90 | u8 rel; |
cdd059d7 JO |
91 | u8 build_id[BUILD_ID_SIZE]; |
92 | const char *short_name; | |
93 | char *long_name; | |
94 | u16 long_name_len; | |
95 | u16 short_name_len; | |
96 | char name[0]; | |
97 | }; | |
98 | ||
99 | static inline void dso__set_loaded(struct dso *dso, enum map_type type) | |
100 | { | |
101 | dso->loaded |= (1 << type); | |
102 | } | |
103 | ||
104 | struct dso *dso__new(const char *name); | |
105 | void dso__delete(struct dso *dso); | |
106 | ||
107 | void dso__set_short_name(struct dso *dso, const char *name); | |
108 | void dso__set_long_name(struct dso *dso, char *name); | |
109 | ||
110 | int dso__name_len(const struct dso *dso); | |
111 | ||
112 | bool dso__loaded(const struct dso *dso, enum map_type type); | |
113 | ||
114 | bool dso__sorted_by_name(const struct dso *dso, enum map_type type); | |
115 | void dso__set_sorted_by_name(struct dso *dso, enum map_type type); | |
116 | void dso__sort_by_name(struct dso *dso, enum map_type type); | |
117 | ||
118 | void dso__set_build_id(struct dso *dso, void *build_id); | |
119 | bool dso__build_id_equal(const struct dso *dso, u8 *build_id); | |
120 | void dso__read_running_kernel_build_id(struct dso *dso, | |
121 | struct machine *machine); | |
122 | int dso__kernel_module_get_build_id(struct dso *dso, const char *root_dir); | |
123 | ||
124 | char dso__symtab_origin(const struct dso *dso); | |
125 | int dso__binary_type_file(struct dso *dso, enum dso_binary_type type, | |
126 | char *root_dir, char *file, size_t size); | |
127 | ||
128 | int dso__data_fd(struct dso *dso, struct machine *machine); | |
129 | ssize_t dso__data_read_offset(struct dso *dso, struct machine *machine, | |
130 | u64 offset, u8 *data, ssize_t size); | |
131 | ssize_t dso__data_read_addr(struct dso *dso, struct map *map, | |
132 | struct machine *machine, u64 addr, | |
133 | u8 *data, ssize_t size); | |
134 | ||
135 | struct map *dso__new_map(const char *name); | |
136 | struct dso *dso__kernel_findnew(struct machine *machine, const char *name, | |
137 | const char *short_name, int dso_type); | |
138 | ||
139 | void dsos__add(struct list_head *head, struct dso *dso); | |
f9ceffb6 WL |
140 | struct dso *dsos__find(struct list_head *head, const char *name, |
141 | bool cmp_short); | |
cdd059d7 JO |
142 | struct dso *__dsos__findnew(struct list_head *head, const char *name); |
143 | bool __dsos__read_build_ids(struct list_head *head, bool with_hits); | |
144 | ||
145 | size_t __dsos__fprintf_buildid(struct list_head *head, FILE *fp, | |
417c2ff6 | 146 | bool (skip)(struct dso *dso, int parm), int parm); |
cdd059d7 JO |
147 | size_t __dsos__fprintf(struct list_head *head, FILE *fp); |
148 | ||
149 | size_t dso__fprintf_buildid(struct dso *dso, FILE *fp); | |
150 | size_t dso__fprintf_symbols_by_name(struct dso *dso, | |
151 | enum map_type type, FILE *fp); | |
152 | size_t dso__fprintf(struct dso *dso, enum map_type type, FILE *fp); | |
39b12f78 AH |
153 | |
154 | static inline bool dso__is_vmlinux(struct dso *dso) | |
155 | { | |
156 | return dso->data_type == DSO_BINARY_TYPE__VMLINUX || | |
157 | dso->data_type == DSO_BINARY_TYPE__GUEST_VMLINUX; | |
158 | } | |
159 | ||
8e0cf965 AH |
160 | static inline bool dso__is_kcore(struct dso *dso) |
161 | { | |
162 | return dso->data_type == DSO_BINARY_TYPE__KCORE || | |
163 | dso->data_type == DSO_BINARY_TYPE__GUEST_KCORE; | |
164 | } | |
165 | ||
cdd059d7 | 166 | #endif /* __PERF_DSO */ |