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-rw-r--r--tools/perf/util/probe-finder.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h
index a4086aad..972b386 100644
--- a/tools/perf/util/probe-finder.h
+++ b/tools/perf/util/probe-finder.h
@@ -1,6 +1,8 @@
#ifndef _PROBE_FINDER_H
#define _PROBE_FINDER_H
+#include "util.h"
+
#define MAX_PATH_LEN 256
#define MAX_PROBE_BUFFER 1024
#define MAX_PROBES 128
@@ -32,8 +34,26 @@ struct probe_point {
char *probes[MAX_PROBES]; /* Output buffers (will be allocated)*/
};
+/* Line number container */
+struct line_node {
+ struct list_head list;
+ unsigned int line;
+};
+
+/* Line range */
+struct line_range {
+ char *file; /* File name */
+ char *function; /* Function name */
+ unsigned int start; /* Start line number */
+ unsigned int end; /* End line number */
+ unsigned int offset; /* Start line offset */
+ char *path; /* Real path name */
+ struct list_head line_list; /* Visible lines */
+};
+
#ifndef NO_LIBDWARF
extern int find_probepoint(int fd, struct probe_point *pp);
+extern int find_line_range(int fd, struct line_range *lr);
/* Workaround for undefined _MIPS_SZLONG bug in libdwarf.h: */
#ifndef _MIPS_SZLONG
@@ -60,6 +80,19 @@ struct probe_finder {
char *buf; /* Current output buffer */
int len; /* Length of output buffer */
};
+
+struct line_finder {
+ struct line_range *lr; /* Target line range */
+
+ Dwarf_Unsigned fno; /* File number */
+ Dwarf_Unsigned lno_s; /* Start line number */
+ Dwarf_Unsigned lno_e; /* End line number */
+ Dwarf_Addr addr_s; /* Start address */
+ Dwarf_Addr addr_e; /* End address */
+ Dwarf_Die cu_die; /* Current CU */
+ int found;
+};
+
#endif /* NO_LIBDWARF */
#endif /*_PROBE_FINDER_H */
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