1 files changed, 66 insertions, 0 deletions

diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
new file mode 100644
index 000000000000..96d1cb78af01
--- /dev/null
+++ b/tools/perf/util/top.h
@@ -0,0 +1,66 @@
+#ifndef __PERF_TOP_H
+#define __PERF_TOP_H 1
+
+#include "types.h"
+#include "../perf.h"
+#include <stddef.h>
+#include <pthread.h>
+#include <linux/list.h>
+#include <linux/rbtree.h>
+
+struct perf_evlist;
+struct perf_evsel;
+
+struct sym_entry {
+        struct rb_node          rb_node;
+        struct list_head        node;
+        unsigned long           snap_count;
+        double                  weight;
+        int                     skip;
+        u8                      origin;
+        struct map              *map;
+        unsigned long           count[0];
+};
+
+static inline struct symbol *sym_entry__symbol(struct sym_entry *self)
+{
+       return ((void *)self) + symbol_conf.priv_size;
+}
+
+struct perf_top {
+        struct perf_evlist *evlist;
+        /*
+         * Symbols will be added here in perf_event__process_sample and will
+         * get out after decayed.
+         */
+        struct list_head   active_symbols;
+        pthread_mutex_t    active_symbols_lock;
+        pthread_cond_t     active_symbols_cond;
+        u64                samples;
+        u64                kernel_samples, us_samples;
+        u64                exact_samples;
+        u64                guest_us_samples, guest_kernel_samples;
+        int                print_entries, count_filter, delay_secs;
+        int                display_weighted, freq, rb_entries, sym_counter;
+        pid_t              target_pid, target_tid;
+        bool               hide_kernel_symbols, hide_user_symbols, zero;
+        const char         *cpu_list;
+        struct sym_entry   *sym_filter_entry;
+        struct perf_evsel  *sym_evsel;
+};
+
+size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);
+void perf_top__reset_sample_counters(struct perf_top *top);
+float perf_top__decay_samples(struct perf_top *top, struct rb_root *root);
+void perf_top__find_widths(struct perf_top *top, struct rb_root *root,
+                           int *dso_width, int *dso_short_width, int *sym_width);
+
+#ifdef NO_NEWT_SUPPORT
+static inline int perf_top__tui_browser(struct perf_top *top __used)
+{
+        return 0;
+}
+#else
+int perf_top__tui_browser(struct perf_top *top);
+#endif
+#endif /* __PERF_TOP_H */