From 061e504261152f34d7bafc3142f8fe930270bfca Mon Sep 17 00:00:00 2001 From: Konstantin Kharlamov Date: Wed, 20 Jun 2018 14:09:58 +0300 Subject: [PATCH] libinput-private: constify inline helpers Signed-off-by: Konstantin Kharlamov --- src/libinput-private.h | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/src/libinput-private.h b/src/libinput-private.h index 6faf9e56..a012c114 100644 --- a/src/libinput-private.h +++ b/src/libinput-private.h @@ -656,7 +656,7 @@ libinput_now(struct libinput *libinput) } static inline struct device_float_coords -device_delta(struct device_coords a, struct device_coords b) +device_delta(const struct device_coords a, const struct device_coords b) { struct device_float_coords delta; @@ -667,7 +667,7 @@ device_delta(struct device_coords a, struct device_coords b) } static inline struct device_float_coords -device_average(struct device_coords a, struct device_coords b) +device_average(const struct device_coords a, const struct device_coords b) { struct device_float_coords average; @@ -678,7 +678,7 @@ device_average(struct device_coords a, struct device_coords b) } static inline struct device_float_coords -device_float_delta(struct device_float_coords a, struct device_float_coords b) +device_float_delta(const struct device_float_coords a, const struct device_float_coords b) { struct device_float_coords delta; @@ -689,7 +689,7 @@ device_float_delta(struct device_float_coords a, struct device_float_coords b) } static inline struct device_float_coords -device_float_average(struct device_float_coords a, struct device_float_coords b) +device_float_average(const struct device_float_coords a, const struct device_float_coords b) { struct device_float_coords average; @@ -700,25 +700,25 @@ device_float_average(struct device_float_coords a, struct device_float_coords b) } static inline bool -device_float_is_zero(struct device_float_coords coords) +device_float_is_zero(const struct device_float_coords coords) { return coords.x == 0.0 && coords.y == 0.0; } static inline double -normalized_length(struct normalized_coords norm) +normalized_length(const struct normalized_coords norm) { return hypot(norm.x, norm.y); } static inline bool -normalized_is_zero(struct normalized_coords norm) +normalized_is_zero(const struct normalized_coords norm) { return norm.x == 0.0 && norm.y == 0.0; } static inline double -length_in_mm(struct phys_coords mm) +length_in_mm(const struct phys_coords mm) { return hypot(mm.x, mm.y); } @@ -781,7 +781,7 @@ xy_get_direction(double x, double y) } static inline uint32_t -phys_get_direction(struct phys_coords mm) +phys_get_direction(const struct phys_coords mm) { return xy_get_direction(mm.x, mm.y); } @@ -791,7 +791,7 @@ phys_get_direction(struct phys_coords mm) * assumption: coordinates are normalized to one axis resolution. */ static inline uint32_t -device_float_get_direction(struct device_float_coords coords) +device_float_get_direction(const struct device_float_coords coords) { return xy_get_direction(coords.x, coords.y); }