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examples: Make all functions static 

This fixes compiler warnings
pull/44/head v0.2.0
Andri Yngvason 2020-07-26 13:52:00 +00:00
parent bb5e4ef7e1
commit 6ad4aba374
2 changed files with 8 additions and 8 deletions
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14
examples/draw.c
View File

@ -41,15 +41,15 @@ struct draw {
int index; int index;
}; };
int coord_distance_between(struct coord a, struct coord b) static int coord_distance_between(struct coord a, struct coord b)
{ {
float x = abs(a.x - b.x); float x = abs(a.x - b.x);
float y = abs(a.y - b.y); float y = abs(a.y - b.y);
return round(sqrt(x * x + y * y)); return round(sqrt(x * x + y * y));
} }
void draw_dot(struct nvnc_display* display, struct nvnc_fb* fb, static void draw_dot(struct nvnc_display* display, struct nvnc_fb* fb,
struct coord coord, int radius, uint32_t colour) struct coord coord, int radius, uint32_t colour)
{ {
uint32_t* image = nvnc_fb_get_addr(fb); uint32_t* image = nvnc_fb_get_addr(fb);
int width = nvnc_fb_get_width(fb); int width = nvnc_fb_get_width(fb);
@ -77,8 +77,8 @@ void draw_dot(struct nvnc_display* display, struct nvnc_fb* fb,
} }
} }
void on_pointer_event(struct nvnc_client* client, uint16_t x, uint16_t y, static void on_pointer_event(struct nvnc_client* client, uint16_t x, uint16_t y,
enum nvnc_button_mask buttons) enum nvnc_button_mask buttons)
{ {
if (!(buttons & NVNC_BUTTON_LEFT)) if (!(buttons & NVNC_BUTTON_LEFT))
return; return;
@ -106,7 +106,7 @@ void on_pointer_event(struct nvnc_client* client, uint16_t x, uint16_t y,
pixman_region_fini(&region); pixman_region_fini(&region);
} }
void on_render(struct nvnc_display* display, struct nvnc_fb* fb) static void on_render(struct nvnc_display* display, struct nvnc_fb* fb)
{ {
struct nvnc* server = nvnc_display_get_server(display); struct nvnc* server = nvnc_display_get_server(display);
assert(server); assert(server);
@ -120,7 +120,7 @@ void on_render(struct nvnc_display* display, struct nvnc_fb* fb)
draw->index = 0; draw->index = 0;
} }
void on_sigint() static void on_sigint()
{ {
aml_exit(aml_get_default()); aml_exit(aml_get_default());
} }

2
examples/png-server.c
View File

@ -24,7 +24,7 @@
struct nvnc_fb* read_png_file(const char* filename); struct nvnc_fb* read_png_file(const char* filename);
void on_sigint() static void on_sigint()
{ {
aml_exit(aml_get_default()); aml_exit(aml_get_default());
} }