1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef PERF_SRCLINE_H 3 #define PERF_SRCLINE_H 4 5 #include <linux/list.h> 6 #include <linux/rbtree.h> 7 #include <linux/types.h> 8 9 struct dso; 10 struct symbol; 11 12 extern bool srcline_full_filename; 13 char *get_srcline(struct dso *dso, u64 addr, struct symbol *sym, 14 bool show_sym, bool show_addr, u64 ip); 15 char *__get_srcline(struct dso *dso, u64 addr, struct symbol *sym, 16 bool show_sym, bool show_addr, bool unwind_inlines, 17 u64 ip); 18 void zfree_srcline(char **srcline); 19 char *get_srcline_split(struct dso *dso, u64 addr, unsigned *line); 20 21 /* insert the srcline into the DSO, which will take ownership */ 22 void srcline__tree_insert(struct rb_root_cached *tree, u64 addr, char *srcline); 23 /* find previously inserted srcline */ 24 char *srcline__tree_find(struct rb_root_cached *tree, u64 addr); 25 /* delete all srclines within the tree */ 26 void srcline__tree_delete(struct rb_root_cached *tree); 27 28 extern char *srcline__unknown; 29 #define SRCLINE_UNKNOWN srcline__unknown 30 31 #define MAX_INLINE_NEST 1024 32 33 struct inline_list { 34 struct symbol *symbol; 35 char *srcline; 36 struct list_head list; 37 }; 38 39 struct inline_node { 40 u64 addr; 41 struct list_head val; 42 struct rb_node rb_node; 43 }; 44 45 /* parse inlined frames for the given address */ 46 struct inline_node *dso__parse_addr_inlines(struct dso *dso, u64 addr, 47 struct symbol *sym); 48 /* free resources associated to the inline node list */ 49 void inline_node__delete(struct inline_node *node); 50 51 /* insert the inline node list into the DSO, which will take ownership */ 52 void inlines__tree_insert(struct rb_root_cached *tree, 53 struct inline_node *inlines); 54 /* find previously inserted inline node list */ 55 struct inline_node *inlines__tree_find(struct rb_root_cached *tree, u64 addr); 56 /* delete all nodes within the tree of inline_node s */ 57 void inlines__tree_delete(struct rb_root_cached *tree); 58 59 int inline_list__append(struct symbol *symbol, char *srcline, struct inline_node *node); 60 char *srcline_from_fileline(const char *file, unsigned int line); 61 struct symbol *new_inline_sym(struct dso *dso, 62 struct symbol *base_sym, 63 const char *funcname); 64 65 #endif /* PERF_SRCLINE_H */ 66