From: Seunghun Lee <shiin.lee@samsung.com>
Date: Fri, 4 Mar 2022 05:25:20 +0000 (+0900)
Subject: Fix formatting
X-Git-Tag: accepted/tizen/unified/20220720.034120~96
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d6c0be1bfe70ede248dbbfe1f752f43776d97560;p=platform%2Fcore%2Fuifw%2Flibds-tizen.git

Fix formatting

Change-Id: I01c89e5adaa5180a116cc61fedce055bb90290bd
---

diff --git a/src/libds/allocator.c b/src/libds/allocator.c
index 34c0aa7..c9769be 100644
--- a/src/libds/allocator.c
+++ b/src/libds/allocator.c
@@ -1,5 +1,6 @@
 #include <assert.h>
 #include <stdlib.h>
+
 #include <wayland-server.h>
 
 #include "libds/log.h"
diff --git a/src/libds/allocator/shm.c b/src/libds/allocator/shm.c
index a0acd0c..3fad474 100644
--- a/src/libds/allocator/shm.c
+++ b/src/libds/allocator/shm.c
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 #include <sys/mman.h>
 #include <unistd.h>
+
 #include <drm_fourcc.h>
 #include <wayland-server.h>
 
@@ -127,6 +128,7 @@ shm_allocator_create_buffer(struct ds_allocator *ds_allocator,
         int width, int height, uint32_t format)
 {
     struct ds_shm_buffer *buffer;
+    int bytes_per_pixel, stride;
 
     buffer = calloc(1, sizeof *buffer);
     if (!buffer)
@@ -135,8 +137,8 @@ shm_allocator_create_buffer(struct ds_allocator *ds_allocator,
     ds_buffer_init(&buffer->base, &shm_buffer_interface, width, height);
 
     // FIXME
-    int bytes_per_pixel = 4;
-    int stride = width * bytes_per_pixel;
+    bytes_per_pixel = 4;
+    stride = width * bytes_per_pixel;
     buffer->size = stride * height;
     buffer->shm.fd = allocate_shm_file(buffer->size);
     if (buffer->shm.fd < 0) {
@@ -164,7 +166,8 @@ shm_allocator_create_buffer(struct ds_allocator *ds_allocator,
     return &buffer->base;
 }
 
-static const struct ds_allocator_interface shm_allocator_iface = {
+static const struct ds_allocator_interface shm_allocator_iface =
+{
     .destroy = shm_allocator_destroy,
     .create_buffer = shm_allocator_create_buffer,
 };
diff --git a/src/libds/allocator/tbm.c b/src/libds/allocator/tbm.c
index f4d0702..dc3be42 100644
--- a/src/libds/allocator/tbm.c
+++ b/src/libds/allocator/tbm.c
@@ -1,8 +1,8 @@
 #include <assert.h>
 #include <stdlib.h>
+
 #include <drm_fourcc.h>
 #include <wayland-server.h>
-
 #include <tbm_bufmgr.h>
 #include <tbm_surface.h>
 
@@ -136,7 +136,6 @@ static const struct ds_buffer_interface tbm_buffer_iface =
     .end_data_ptr_access = tbm_buffer_end_data_ptr_access,
 };
 
-
 static void
 tbm_allocator_destroy(struct ds_allocator *ds_allocator)
 {
@@ -171,7 +170,8 @@ tbm_allocator_create_buffer(struct ds_allocator *ds_allocator,
     return &buffer->base;
 }
 
-static const struct ds_allocator_interface tbm_allocator_iface = {
+static const struct ds_allocator_interface tbm_allocator_iface =
+{
     .destroy = tbm_allocator_destroy,
     .create_buffer = tbm_allocator_create_buffer,
 };
diff --git a/src/libds/backend.c b/src/libds/backend.c
index d52a8d2..ee2a912 100644
--- a/src/libds/backend.c
+++ b/src/libds/backend.c
@@ -1,4 +1,5 @@
 #include <stdlib.h>
+
 #include <wayland-server.h>
 
 #include "libds/interfaces/backend.h"
@@ -41,7 +42,8 @@ ds_backend_add_new_output_listener(struct ds_backend *backend,
 }
 
 void
-ds_backend_init(struct ds_backend *backend, const struct ds_backend_interface *iface)
+ds_backend_init(struct ds_backend *backend,
+        const struct ds_backend_interface *iface)
 {
     backend->iface = iface;
     wl_signal_init(&backend->events.destroy);
diff --git a/src/libds/backend/tdm/backend.c b/src/libds/backend/tdm/backend.c
index c893702..e756ac1 100644
--- a/src/libds/backend/tdm/backend.c
+++ b/src/libds/backend/tdm/backend.c
@@ -2,9 +2,11 @@
 #include <stdlib.h>
 
 #include "libds/log.h"
+
 #include "tdm.h"
 
 static const struct ds_backend_interface tdm_backend_iface;
+
 static void tdm_backend_handle_display_destroy(struct wl_listener *listener,
         void *data);
 static void tdm_backend_destroy(struct ds_tdm_backend *tdm);
@@ -79,13 +81,11 @@ tdm_backend_destroy(struct ds_tdm_backend *tdm)
     struct ds_tdm_output *output, *tmp_output;
     struct ds_tdm_buffer *buffer, *tmp_buffer;
 
-    wl_list_for_each_safe(output, tmp_output, &tdm->outputs, link) {
+    wl_list_for_each_safe(output, tmp_output, &tdm->outputs, link)
         ds_output_destroy(&output->base);
-    }
 
-    wl_list_for_each_safe(buffer, tmp_buffer, &tdm->buffers, link) {
+    wl_list_for_each_safe(buffer, tmp_buffer, &tdm->buffers, link)
         destroy_tdm_buffer(buffer);
-    }
 
     wl_list_remove(&tdm->display_destroy.link);
     wl_event_source_remove(tdm->tdm_event);
@@ -149,7 +149,8 @@ tdm_backend_iface_destroy(struct ds_backend *backend)
     tdm_backend_destroy(tdm);
 }
 
-static const struct ds_backend_interface tdm_backend_iface = {
+static const struct ds_backend_interface tdm_backend_iface =
+{
     .start = tdm_backend_iface_start,
     .destroy = tdm_backend_iface_destroy,
     .get_drm_fd = NULL,
@@ -167,9 +168,8 @@ tdm_backend_handle_display_destroy(struct wl_listener *listener, void *data)
 static int
 tdm_backend_handle_tdm_event(int fd, uint32_t mask, void *data)
 {
-    struct ds_tdm_backend *tdm;
+    struct ds_tdm_backend *tdm = data;
 
-    tdm = data;
     tdm_display_handle_events(tdm->tdm_display);
 
     return 0;
diff --git a/src/libds/backend/tdm/output.c b/src/libds/backend/tdm/output.c
index a05d2c9..958b8ce 100644
--- a/src/libds/backend/tdm/output.c
+++ b/src/libds/backend/tdm/output.c
@@ -1,10 +1,12 @@
 #include <assert.h>
 #include <stdlib.h>
 
+#include <tbm_surface.h>
+
 #include "libds/log.h"
 #include "libds/allocator/tbm.h"
+
 #include "tdm.h"
-#include <tbm_surface.h>
 
 static const struct ds_output_interface tdm_output_iface;
 static bool output_init_modes(struct ds_tdm_output *output);
@@ -114,9 +116,8 @@ create_tdm_buffer(struct ds_tdm_backend *backend, struct ds_buffer *ds_buffer)
     }
 
     buffer = calloc(1, sizeof *buffer);
-    if (!buffer) {
+    if (!buffer)
         return NULL;
-    }
 
     buffer->surface = surface;
     buffer->buffer = ds_buffer_lock(ds_buffer);
@@ -241,7 +242,7 @@ output_init_modes(struct ds_tdm_output *output)
         return false;
     }
 
-    ds_inf("Detected modes:");
+    ds_dbg("Detected modes:");
 
     for (i = 0; i < num_modes; i++) {
         tdm_mode = &tdm_modes[i];
@@ -333,9 +334,7 @@ static void
 output_hwc_commit_handler(tdm_hwc *hwc, unsigned int sequence,
         unsigned int tv_sec, unsigned int tv_usec, void *user_data)
 {
-    struct ds_tdm_output *output;
-
-    output = user_data;
+    struct ds_tdm_output *output = user_data;
 
     output_update_front_buffer(output);
 
diff --git a/src/libds/backend/tdm/tdm.h b/src/libds/backend/tdm/tdm.h
index 2b1c1e4..1c80ef9 100644
--- a/src/libds/backend/tdm/tdm.h
+++ b/src/libds/backend/tdm/tdm.h
@@ -2,6 +2,7 @@
 #define DS_BACKEND_TDM_H
 
 #include <time.h>
+
 #include <tdm.h>
 
 #include "libds/interfaces/backend.h"
diff --git a/src/libds/backend/wayland/backend.c b/src/libds/backend/wayland/backend.c
index 9b6cd3a..778ca1c 100644
--- a/src/libds/backend/wayland/backend.c
+++ b/src/libds/backend/wayland/backend.c
@@ -1,15 +1,16 @@
 #include <assert.h>
 #include <stdbool.h>
 #include <stdlib.h>
+
 #include <wayland-server.h>
 #include <wayland-client.h>
 
-#include "backend.h"
 #include "libds/log.h"
 #include "libds/output.h"
-
 #include "xdg-shell-client-protocol.h"
 
+#include "backend.h"
+
 static const struct ds_backend_interface wl_backend_interface;
 static void wl_backend_handle_display_destroy(struct wl_listener *listener,
         void *data);
@@ -86,13 +87,11 @@ wl_backend_destroy(struct ds_wl_backend *backend)
 
     ds_dbg("Destroy wayland backend(%p)", backend);
 
-    wl_list_for_each_safe(output, tmp_output, &backend->outputs, link) {
+    wl_list_for_each_safe(output, tmp_output, &backend->outputs, link)
         ds_output_destroy(&output->base);
-    }
 
-    wl_list_for_each_safe(buffer, tmp_buffer, &backend->buffers, link) {
+    wl_list_for_each_safe(buffer, tmp_buffer, &backend->buffers, link)
         destroy_wl_buffer(buffer);
-    }
 
     ds_backend_finish(&backend->base);
 
@@ -118,7 +117,8 @@ wl_backend_iface_destroy(struct ds_backend *backend)
     wl_backend_destroy(wl_backend);
 }
 
-static const struct ds_backend_interface wl_backend_interface = {
+static const struct ds_backend_interface wl_backend_interface =
+{
     .start = NULL,
     .destroy = wl_backend_iface_destroy,
     .get_drm_fd = NULL,
@@ -185,7 +185,8 @@ registry_handle_global_remove(void *data, struct wl_registry *registry,
     // TODO
 }
 
-static const struct wl_registry_listener registry_listener = {
+static const struct wl_registry_listener registry_listener =
+{
     .global = registry_handle_global,
     .global_remove = registry_handle_global_remove,
 };
diff --git a/src/libds/backend/wayland/output.c b/src/libds/backend/wayland/output.c
index b411dad..bc18875 100644
--- a/src/libds/backend/wayland/output.c
+++ b/src/libds/backend/wayland/output.c
@@ -1,13 +1,14 @@
 #include <assert.h>
 #include <stdlib.h>
+
 #include <wayland-client.h>
 
-#include "backend.h"
 #include "libds/log.h"
 #include "libds/output.h"
-
 #include "xdg-shell-client-protocol.h"
 
+#include "backend.h"
+
 const struct ds_output_interface wl_output_iface;
 static const struct xdg_surface_listener wl_output_xdg_surface_listener;
 static const struct xdg_toplevel_listener wl_output_xdg_toplevel_listener;
@@ -154,7 +155,8 @@ buffer_handle_release(void *data, struct wl_buffer *wl_buffer)
     ds_buffer_unlock(buffer->buffer);
 }
 
-static const struct wl_buffer_listener buffer_listener = {
+static const struct wl_buffer_listener buffer_listener =
+{
     .release = buffer_handle_release,
 };
 
@@ -223,7 +225,8 @@ surface_frame_callback(void *data, struct wl_callback *cb, uint32_t time)
     wl_signal_emit(&output->base.events.frame, &output->base);
 }
 
-static const struct wl_callback_listener frame_listener = {
+static const struct wl_callback_listener frame_listener =
+{
     .done = surface_frame_callback
 };
 
diff --git a/src/libds/buffer.c b/src/libds/buffer.c
index 167d3a7..60b9925 100644
--- a/src/libds/buffer.c
+++ b/src/libds/buffer.c
@@ -1,11 +1,12 @@
 #include <assert.h>
 #include <stdlib.h>
 
-#include "buffer.h"
-#include "client_buffer.h"
 #include "libds/log.h"
 #include "libds/interfaces/buffer.h"
 
+#include "buffer.h"
+#include "client_buffer.h"
+
 static struct wl_array buffer_resource_interfaces = {0};
 
 static void buffer_consider_destroy(struct ds_buffer *buffer);
@@ -14,8 +15,8 @@ static const struct ds_buffer_resource_interface *
 get_buffer_resource_iface(struct wl_resource *resource);
 
 WL_EXPORT void
-ds_buffer_init(struct ds_buffer *buffer, const struct ds_buffer_interface *iface,
-        int width, int height)
+ds_buffer_init(struct ds_buffer *buffer,
+        const struct ds_buffer_interface *iface, int width, int height)
 {
     buffer->iface = iface;
     buffer->width = width;
@@ -99,7 +100,8 @@ ds_buffer_begin_data_ptr_access(struct ds_buffer *buffer, uint32_t flags,
     assert(!buffer->accessing_data_ptr);
     if (!buffer->iface->begin_data_ptr_access)
         return false;
-    if (!buffer->iface->begin_data_ptr_access(buffer, flags, data, format, stride))
+    if (!buffer->iface->begin_data_ptr_access(buffer,
+                flags, data, format, stride))
         return false;
     buffer->accessing_data_ptr = true;
     return true;
diff --git a/src/libds/client_buffer.h b/src/libds/client_buffer.h
index cf390aa..a2aef6a 100644
--- a/src/libds/client_buffer.h
+++ b/src/libds/client_buffer.h
@@ -3,10 +3,11 @@
 
 #include <wayland-server.h>
 
-#include "util.h"
 #include "libds/buffer.h"
 #include "libds/interfaces/buffer.h"
 
+#include "util.h"
+
 struct ds_shm_client_buffer
 {
     struct ds_buffer base;
diff --git a/src/libds/client_buffer/shm_client_buffer.c b/src/libds/client_buffer/shm_client_buffer.c
index 14bb745..6d52fb9 100644
--- a/src/libds/client_buffer/shm_client_buffer.c
+++ b/src/libds/client_buffer/shm_client_buffer.c
@@ -1,10 +1,12 @@
 #include <assert.h>
 #include <stdlib.h>
+
 #include <drm_fourcc.h>
 
+#include "libds/log.h"
+
 #include "pixel_format.h"
 #include "buffer.h"
-#include "libds/log.h"
 #include "client_buffer.h"
 
 static void
@@ -37,7 +39,6 @@ shm_client_buffer_resource_handle_destroy(struct wl_listener *listener,
     struct ds_shm_client_buffer *buffer;
 
     buffer = wl_container_of(listener, buffer, listener.resource_destroy);
-
     buffer->resource = NULL;
     buffer->shm_buffer = NULL;
     wl_list_remove(&buffer->listener.resource_destroy.link);
@@ -83,8 +84,9 @@ shm_client_buffer_begin_data_ptr_access(struct ds_buffer *ds_buffer,
         *data = wl_shm_buffer_get_data(buffer->shm_buffer);
         wl_shm_buffer_begin_access(buffer->shm_buffer);
     }
-    else
+    else {
         return false;
+    }
 
     return true;
 }
@@ -99,7 +101,8 @@ shm_client_buffer_end_data_ptr_access(struct ds_buffer *ds_buffer)
         wl_shm_buffer_end_access(buffer->shm_buffer);
 }
 
-static const struct ds_buffer_interface shm_client_buffer_iface = {
+static const struct ds_buffer_interface shm_client_buffer_iface =
+{
     .destroy = shm_client_buffer_destroy,
     .begin_data_ptr_access = shm_client_buffer_begin_data_ptr_access,
     .end_data_ptr_access = shm_client_buffer_end_data_ptr_access,
diff --git a/src/libds/compositor.c b/src/libds/compositor.c
index 64dd363..64b9a99 100644
--- a/src/libds/compositor.c
+++ b/src/libds/compositor.c
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 
 #include "libds/log.h"
+
 #include "subcompositor.h"
 #include "surface.h"
 #include "region.h"
@@ -85,9 +86,10 @@ static void
 compositor_handle_create_surface(struct wl_client *client,
         struct wl_resource *resource, uint32_t id)
 {
-    struct ds_compositor *compositor = wl_resource_get_user_data(resource);
+    struct ds_compositor *compositor;
     struct ds_surface *surface;
 
+    compositor = wl_resource_get_user_data(resource);
     surface = ds_surface_create(client,
             wl_resource_get_version(resource), id);
     if (!surface) {
@@ -105,7 +107,8 @@ compositor_handle_create_region(struct wl_client *client,
     ds_region_add(client, wl_resource_get_version(resource), id);
 }
 
-static const struct wl_compositor_interface compositor_impl = {
+static const struct wl_compositor_interface compositor_impl =
+{
     .create_surface = compositor_handle_create_surface,
     .create_region = compositor_handle_create_region,
 };
@@ -130,8 +133,9 @@ static void compositor_bind(struct wl_client *client, void *data,
 static void
 compositor_handle_display_destroy(struct wl_listener *listener, void *data)
 {
-    struct ds_compositor *compositor =
-        wl_container_of(listener, compositor, display_destroy);
+    struct ds_compositor *compositor;
+    
+    compositor = wl_container_of(listener, compositor, display_destroy);
 
     ds_dbg("Destroy compositor(%p)", compositor);
 
diff --git a/src/libds/log.c b/src/libds/log.c
index 2777f9a..67386af 100644
--- a/src/libds/log.c
+++ b/src/libds/log.c
@@ -4,6 +4,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+
 #include <wayland-server.h>
 
 #include "libds/log.h"
@@ -51,6 +52,7 @@ WL_EXPORT void
 _ds_log(enum ds_log_level level, const char *fmt, ...)
 {
     va_list args;
+
     va_start(args, fmt);
     log_callback(level, fmt, args);
     va_end(args);
@@ -66,11 +68,12 @@ static void
 log_stderr(enum ds_log_level level, const char *fmt, va_list args)
 {
     bool colored_tty = false;
+    unsigned c;
 
     if (level > log_level)
         return;
 
-    unsigned c = (level < DS_LOG_LEVEL_LAST) ? level : DS_LOG_LEVEL_LAST - 1;
+    c = (level < DS_LOG_LEVEL_LAST) ? level : DS_LOG_LEVEL_LAST - 1;
 
     colored_tty = colored && isatty(STDERR_FILENO);
     if (colored_tty)
@@ -89,7 +92,9 @@ static void
 log_wl(const char *fmt, va_list args)
 {
     static char ds_fmt[1024];
-    int n = snprintf(ds_fmt, sizeof(ds_fmt), "[wayland] %s", fmt);
+    int n;
+
+    n = snprintf(ds_fmt, sizeof(ds_fmt), "[wayland] %s", fmt);
     if (n > 0 && ds_fmt[n - 1] == '\n')
         ds_fmt[n - 1] = '\0';
     _ds_vlog(DS_INF, ds_fmt, args);
diff --git a/src/libds/pixel_format.c b/src/libds/pixel_format.c
index 29da532..8676bec 100644
--- a/src/libds/pixel_format.c
+++ b/src/libds/pixel_format.c
@@ -1,4 +1,5 @@
 #include <drm_fourcc.h>
+
 #include "pixel_format.h"
 
 uint32_t
diff --git a/src/libds/presentation.c b/src/libds/presentation.c
index d94ad04..54d10d9 100644
--- a/src/libds/presentation.c
+++ b/src/libds/presentation.c
@@ -1,3 +1,5 @@
+// TODO
+
 #include "libds-private.h"
 #include "presentation-time-protocol.h"
 
@@ -29,8 +31,6 @@ struct ds_presentation_feedback
     uint32_t psf_flags;
 };
 
-
-
 static void presentation_bind(struct wl_client *client, void *data,
         uint32_t version, uint32_t id);
 static void handle_display_destroy(struct wl_listener *listener, void *data);
@@ -77,7 +77,8 @@ presentation_handle_feedback(struct wl_client *client,
     surface = ds_surface_from_resource(surface_resource);
 }
 
-static const struct wp_presentation_interface presentation_impl = {
+static const struct wp_presentation_interface presentation_impl =
+{
     .destroy = presentation_handle_destroy,
     .feedback = presentation_handle_feedback,
 };
diff --git a/src/libds/region.c b/src/libds/region.c
index 27d30da..92fe003 100644
--- a/src/libds/region.c
+++ b/src/libds/region.c
@@ -3,9 +3,10 @@
 #include <math.h>
 #include <pixman.h>
 
-#include "region.h"
 #include "libds/log.h"
 
+#include "region.h"
+
 static const struct wl_region_interface region_impl;
 
 static void region_handle_resource_destroy(struct wl_resource *resource);
@@ -127,9 +128,8 @@ ds_region_scale_xy(pixman_region32_t *dst, pixman_region32_t *src,
     pixman_box32_t *src_rects, *dst_rects;
     int nrects, i;
 
-    if (scale_x == 1.0 && scale_y == 1.0) {
+    if (scale_x == 1.0 && scale_y == 1.0)
         pixman_region32_copy(dst, src);
-    }
 
     src_rects = pixman_region32_rectangles(src, &nrects);
     dst_rects = malloc(nrects * sizeof *dst_rects);
@@ -181,7 +181,8 @@ region_subtract(struct wl_client *client, struct wl_resource *resource,
     pixman_region32_fini(&rect);
 }
 
-static const struct wl_region_interface region_impl = {
+static const struct wl_region_interface region_impl =
+{
     .destroy = region_destroy,
     .add = region_add,
     .subtract = region_subtract,
diff --git a/src/libds/subcompositor.c b/src/libds/subcompositor.c
index 717fd33..9e821b3 100644
--- a/src/libds/subcompositor.c
+++ b/src/libds/subcompositor.c
@@ -1,6 +1,7 @@
+#include "libds/log.h"
+
 #include "subcompositor.h"
 #include "surface.h"
-#include "libds/log.h"
 
 #define SUBCOMPOSITOR_VERSION 1
 
@@ -40,9 +41,10 @@ subcompositor_handle_get_subsurface(struct wl_client *client,
         struct wl_resource *surface_resource,
         struct wl_resource *parent_resource)
 {
-    struct ds_surface *surface = ds_surface_from_resource(surface_resource);
-    struct ds_surface *parent = ds_surface_from_resource(parent_resource);
+    struct ds_surface *surface, *parent;
 
+    surface = ds_surface_from_resource(surface_resource);
+    parent = ds_surface_from_resource(parent_resource);
     if (surface == parent) {
         ds_inf("ds_surface(%p) cannot be its own parent", surface);
         wl_resource_post_error(resource,
@@ -75,7 +77,8 @@ subcompositor_handle_get_subsurface(struct wl_client *client,
             wl_resource_get_version(resource), id);
 }
 
-static const struct wl_subcompositor_interface subcompositor_impl = {
+static const struct wl_subcompositor_interface subcompositor_impl =
+{
     .destroy = subcompositor_handle_destroy,
     .get_subsurface = subcompositor_handle_get_subsurface,
 };
diff --git a/src/libds/surface/subsurface.c b/src/libds/surface/subsurface.c
index 4cc1ad8..2ec0dae 100644
--- a/src/libds/surface/subsurface.c
+++ b/src/libds/surface/subsurface.c
@@ -3,6 +3,7 @@
 
 #include "libds/log.h"
 #include "libds/surface.h"
+
 #include "surface-private.h"
 
 static const struct wl_subsurface_interface subsurface_impl;
@@ -88,7 +89,8 @@ ds_subsurface_get_parent(struct ds_subsurface *subsurface)
     return subsurface->parent;
 }
 
-static const struct ds_surface_role subsurface_role = {
+static const struct ds_surface_role subsurface_role =
+{
     .name = "wl_subsurface",
 };
 
@@ -212,7 +214,8 @@ subsurface_handle_set_desync(struct wl_client *client,
     }
 }
 
-static const struct wl_subsurface_interface subsurface_impl = {
+static const struct wl_subsurface_interface subsurface_impl =
+{
     .destroy = subsurface_handle_destroy,
     .set_position = subsurface_handle_set_position,
     .place_above = subsurface_handle_place_above,
diff --git a/src/libds/surface/surface-private.h b/src/libds/surface/surface-private.h
index 78b2900..aee9547 100644
--- a/src/libds/surface/surface-private.h
+++ b/src/libds/surface/surface-private.h
@@ -2,6 +2,7 @@
 #define DS_SURFACE_PRIVATE_H
 
 #include <stdint.h>
+
 #include <pixman.h>
 #include <wayland-server.h>
 
diff --git a/src/libds/surface/surface.c b/src/libds/surface/surface.c
index 32ab232..0333561 100644
--- a/src/libds/surface/surface.c
+++ b/src/libds/surface/surface.c
@@ -1,13 +1,13 @@
 #include <assert.h>
 #include <stdlib.h>
 
-#include "surface-private.h"
-#include "region.h"
-#include "util.h"
-
 #include "libds/log.h"
 #include "libds/surface.h"
 
+#include "region.h"
+#include "util.h"
+#include "surface-private.h"
+
 #define CALLBACK_VERSION 1
 
 static const struct wl_surface_interface surface_impl;
@@ -335,9 +335,11 @@ static void
 surface_handle_set_input_region(struct wl_client *client,
         struct wl_resource *resource, struct wl_resource *region_resource)
 {
-    struct ds_surface *surface = wl_resource_get_user_data(resource);
+    struct ds_surface *surface;
     pixman_region32_t *region;
 
+    surface = wl_resource_get_user_data(resource);
+
     ds_dbg("ds_surface(%p) set input region", surface);
 
     surface->pending.committed |= DS_SURFACE_STATE_INPUT_REGION;
@@ -379,7 +381,9 @@ static void
 surface_handle_set_buffer_transform(struct wl_client *client,
         struct wl_resource *resource, int32_t transform)
 {
-    struct ds_surface *surface = wl_resource_get_user_data(resource);
+    struct ds_surface *surface;
+    
+    surface = wl_resource_get_user_data(resource);
 
     ds_dbg("ds_surface(%p) set buffer transform(%d)", surface, transform);
 
@@ -400,7 +404,9 @@ static void
 surface_handle_set_buffer_scale(struct wl_client *client,
         struct wl_resource *resource, int32_t scale)
 {
-    struct ds_surface *surface = wl_resource_get_user_data(resource);
+    struct ds_surface *surface;
+    
+    surface = wl_resource_get_user_data(resource);
 
     ds_dbg("ds_surface(%p) set buffer scale(%d)", surface, scale);
 
@@ -421,7 +427,9 @@ surface_handle_damage_buffer(struct wl_client *client,
         struct wl_resource *resource,
         int32_t x, int32_t y, int32_t width, int32_t height)
 {
-    struct ds_surface *surface = wl_resource_get_user_data(resource);
+    struct ds_surface *surface;
+    
+    surface = wl_resource_get_user_data(resource);
 
     ds_dbg("ds_surface(%p) damage: x %d y %d width %d height %d",
             surface, x, y, width, height);
@@ -438,7 +446,8 @@ surface_handle_damage_buffer(struct wl_client *client,
             x, y, width, height);
 }
 
-static const struct wl_surface_interface surface_impl = {
+static const struct wl_surface_interface surface_impl =
+{
     .destroy = surface_handle_destroy,
     .attach = surface_handle_attach,
     .damage = surface_handle_damage,
@@ -454,7 +463,9 @@ static const struct wl_surface_interface surface_impl = {
 static void
 surface_handle_resource_destroy(struct wl_resource *resource)
 {
-    struct ds_surface *surface = wl_resource_get_user_data(resource);
+    struct ds_surface *surface;
+    
+    surface = wl_resource_get_user_data(resource);
 
     ds_inf("Destroy ds_surface %p (res %p)", surface, surface->resource);
 
diff --git a/src/libds/swapchain.c b/src/libds/swapchain.c
index 54e64cf..78a2ece 100644
--- a/src/libds/swapchain.c
+++ b/src/libds/swapchain.c
@@ -41,7 +41,7 @@ struct ds_swapchain *
 ds_swapchain_create(struct ds_allocator *alloc, int width, int height,
         uint32_t format)
 {
-    struct ds_swapchain *swapchain = NULL;
+    struct ds_swapchain *swapchain;
 
     swapchain = calloc(1, sizeof *swapchain);
     if (!swapchain)
diff --git a/src/libds/util/time.c b/src/libds/util/time.c
index 1b17516..afb0e89 100644
--- a/src/libds/util/time.c
+++ b/src/libds/util/time.c
@@ -3,6 +3,8 @@
 #include <stdint.h>
 #include <time.h>
 
-int64_t timespec_to_msec(const struct timespec *a) {
+int64_t
+timespec_to_msec(const struct timespec *a)
+{
     return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
 }
diff --git a/src/libds/xdg_shell/xdg_shell.c b/src/libds/xdg_shell/xdg_shell.c
index b7cc8ff..a53684a 100644
--- a/src/libds/xdg_shell/xdg_shell.c
+++ b/src/libds/xdg_shell/xdg_shell.c
@@ -2,14 +2,16 @@
 #include <stdint.h>
 #include <stdlib.h>
 
-#include "xdg_shell.h"
 #include "libds/log.h"
 #include "libds/xdg_shell.h"
 
+#include "xdg_shell.h"
+
 #define XDG_WM_BASE_VERSION 2
 #define XDG_SHELL_PING_TIMEOUT  10000
 
-static void xdg_shell_handle_display_destroy(struct wl_listener *listener, void *data);
+static void xdg_shell_handle_display_destroy(struct wl_listener *listener,
+        void *data);
 static void xdg_shell_bind(struct wl_client *wl_client, void *data,
         uint32_t verison, uint32_t id);
 
@@ -126,7 +128,8 @@ xdg_shell_handle_pong(struct wl_client *wl_client,
     client->ping_serial = 0;
 }
 
-static const struct xdg_wm_base_interface xdg_shell_impl = {
+static const struct xdg_wm_base_interface xdg_shell_impl =
+{
     .destroy = xdg_shell_handle_destroy,
     .create_positioner = xdg_shell_handle_create_positioner,
     .get_xdg_surface = xdg_shell_handle_get_xdg_surface,
@@ -150,11 +153,9 @@ xdg_client_handle_resource_destroy(struct wl_resource *resource)
 static int
 xdg_client_handle_ping_timeout(void *user_data)
 {
-    struct ds_xdg_client *client;
+    struct ds_xdg_client *client = user_data;
     struct ds_xdg_surface *surface;
 
-    client = user_data;
-
     wl_list_for_each(surface, &client->surfaces, link)
         wl_signal_emit(&surface->events.ping_timeout, surface);
 
@@ -181,11 +182,9 @@ static void
 xdg_shell_bind(struct wl_client *wl_client, void *data, uint32_t version,
         uint32_t id)
 {
-    struct ds_xdg_shell *shell;
+    struct ds_xdg_shell *shell = data;
     struct ds_xdg_client *client;
 
-    shell = data;
-
     client = calloc(1, sizeof *client);
     if (client == NULL) {
         wl_client_post_no_memory(wl_client);
diff --git a/src/libds/xdg_shell/xdg_shell.h b/src/libds/xdg_shell/xdg_shell.h
index 6596ea2..ea67be7 100644
--- a/src/libds/xdg_shell/xdg_shell.h
+++ b/src/libds/xdg_shell/xdg_shell.h
@@ -3,10 +3,10 @@
 
 #include <wayland-server.h>
 
+#include "libds/output.h"
 #include "xdg-shell-server-protocol.h"
 
 #include "surface.h"
-#include "libds/output.h"
 
 enum ds_xdg_surface_role
 {
diff --git a/src/libds/xdg_shell/xdg_surface.c b/src/libds/xdg_shell/xdg_surface.c
index 523438d..1e1654e 100644
--- a/src/libds/xdg_shell/xdg_surface.c
+++ b/src/libds/xdg_shell/xdg_surface.c
@@ -1,10 +1,12 @@
 #include <assert.h>
 #include <stdlib.h>
 
-#include "xdg_shell.h"
 #include "libds/log.h"
 
+#include "xdg_shell.h"
+
 static const struct xdg_surface_interface xdg_surface_impl;
+
 static void xdg_surface_handle_surface_destroy(struct wl_listener *listener,
         void *data);
 static void xdg_surface_handle_surface_commit(struct wl_listener *listener,
diff --git a/src/libds/xdg_shell/xdg_toplevel.c b/src/libds/xdg_shell/xdg_toplevel.c
index 8e78fe7..2a1e6d7 100644
--- a/src/libds/xdg_shell/xdg_toplevel.c
+++ b/src/libds/xdg_shell/xdg_toplevel.c
@@ -4,7 +4,8 @@
 
 #include "xdg_shell.h"
 
-const struct ds_surface_role xdg_toplevel_surface_role =  {
+static const struct ds_surface_role xdg_toplevel_surface_role =
+{
     .name = "xdg_toplevel",
     .commit = handle_xdg_surface_commit,
 };
@@ -17,9 +18,8 @@ void
 create_xdg_toplevel(struct ds_xdg_surface *surface, uint32_t id)
 {
     if (!ds_surface_set_role(surface->ds_surface, &xdg_toplevel_surface_role,
-                surface, surface->resource, XDG_WM_BASE_ERROR_ROLE)) {
+                surface, surface->resource, XDG_WM_BASE_ERROR_ROLE))
         return;
-    }
 
     if (surface->role != DS_XDG_SURFACE_ROLE_NONE) {
         wl_resource_post_error(surface->resource,
@@ -81,6 +81,7 @@ send_xdg_toplevel_configure(struct ds_xdg_surface *surface,
         struct ds_xdg_surface_configure *configure)
 {
     struct wl_array states;
+    uint32_t width, height;
 
     configure->toplevel_configure =
         malloc(sizeof *configure->toplevel_configure);
@@ -125,8 +126,8 @@ send_xdg_toplevel_configure(struct ds_xdg_surface *surface,
         // TODO
     }
 
-    uint32_t width = surface->toplevel->scheduled.width;
-    uint32_t height = surface->toplevel->scheduled.height;
+    width = surface->toplevel->scheduled.width;
+    height = surface->toplevel->scheduled.height;
 
     xdg_toplevel_send_configure(surface->toplevel->resource, width, height,
             &states);
@@ -297,7 +298,8 @@ xdg_toplevel_handle_set_minimized(struct wl_client *client,
     wl_signal_emit(&surface->toplevel->events.request_maximize, surface);
 }
 
-static const struct xdg_toplevel_interface xdg_toplevel_impl = {
+static const struct xdg_toplevel_interface xdg_toplevel_impl =
+{
     xdg_toplevel_handle_destroy,
     xdg_toplevel_handle_set_parent,
     xdg_toplevel_handle_set_title,