1 files changed, 39 insertions, 0 deletions
diff --git a/tools/perf/util/svghelper.h b/tools/perf/util/svghelper.h
new file mode 100644
index 000000000..81823e8ba
--- /dev/null
+++ b/tools/perf/util/svghelper.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PERF_SVGHELPER_H
+#define __PERF_SVGHELPER_H
+
+#include <linux/types.h>
+
+struct perf_env;
+
+void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end);
+void svg_ubox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
+void svg_lbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
+void svg_fbox(int Yslot, u64 start, u64 end, double height, const char *type, int fd, int err, int merges);
+void svg_box(int Yslot, u64 start, u64 end, const char *type);
+void svg_blocked(int Yslot, int cpu, u64 start, u64 end, const char *backtrace);
+void svg_running(int Yslot, int cpu, u64 start, u64 end, const char *backtrace);
+void svg_waiting(int Yslot, int cpu, u64 start, u64 end, const char *backtrace);
+void svg_cpu_box(int cpu, u64 max_frequency, u64 turbo_frequency);
+
+
+void svg_process(int cpu, u64 start, u64 end, int pid, const char *name, const char *backtrace);
+void svg_cstate(int cpu, u64 start, u64 end, int type);
+void svg_pstate(int cpu, u64 start, u64 end, u64 freq);
+
+
+void svg_time_grid(double min_thickness);
+void svg_io_legenda(void);
+void svg_legenda(void);
+void svg_wakeline(u64 start, int row1, int row2, const char *backtrace);
+void svg_partial_wakeline(u64 start, int row1, char *desc1, int row2, char *desc2, const char *backtrace);
+void svg_interrupt(u64 start, int row, const char *backtrace);
+void svg_text(int Yslot, u64 start, const char *text);
+void svg_close(void);
+int svg_build_topology_map(struct perf_env *env);
+
+extern int svg_page_width;
+extern u64 svg_highlight;
+extern const char *svg_highlight_name;
+
+#endif /* __PERF_SVGHELPER_H */