Split framebuffer functions into library
This commit is contained in:
46
src/libmittos/Makefile
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46
src/libmittos/Makefile
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@@ -0,0 +1,46 @@
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ifeq ($(BUILDROOT),)
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$(error BUILDROOT IS NOT SET!)
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endif
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CC := ${TARGET}-gcc
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SRC := $(shell find -type f -name '*.[cS]*')
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OBJ := $(patsubst %, %.o, $(basename $(basename $(SRC))))
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HDR := $(shell find -type f -name '*.h')
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CFLAGS := -Wall -Wextra -pedantic -ffreestanding -mcmodel=large -std=c2x
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CFLAGS += -ggdb -O0
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ASFLAGS += -ggdb
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CPPFLAGS += -nostdinc -I include -I /opt/sysroot/usr/include
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LDFLAGS := -nostdlib -r
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libmittos.a: $(OBJ)
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$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@
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# Automatic dependency tracking
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DEP := $(OBJ:.o=.d)
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DEPFLAGS = -MT $@ -MMD -MP -MF $*.d
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$(OBJ): CPPFLAGS += $(DEPFLAGS)
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%.d: ;
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DESTDIR ?= $(BUILDROOT)/sysroot
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LIBDIR := $(DESTDIR)/usr/lib
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INCDIR := $(DESTDIR)/usr/include/mittos
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$(LIBDIR)/libmittos.a: libmittos.a
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install -D $< $@
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$(INCDIR)/%: include/%
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mkdir -p $(INCDIR)
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install -D $< $@
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install: install-headers $(LIBDIR)/libmittos.a
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install-headers: $(HDR:./include/%=$(INCDIR)/%)
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clean:
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rm -rf $(OBJ) $(DEP) libmittos.a
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.PHONY: install install-headers
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# Include automatic dependency rules
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include $(DEP)
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66
src/libmittos/graphics/framebuffer.c
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66
src/libmittos/graphics/framebuffer.c
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@@ -0,0 +1,66 @@
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <graphics.h>
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#define incptr(p, n) ((void *)(((uintptr_t)(p)) + (n)))
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#include "termfont.inc"
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void putpixel(gfx_context *ctx, uint64_t x, uint64_t y, uint32_t clr)
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{
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if(x >= ctx->width || y >= ctx->height) return;
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uint64_t loc = \
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y * ctx->pitch + \
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x * ctx->bpp;
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uint32_t *fb = incptr(ctx->buffer, loc);
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*fb = clr;
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}
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void putCharacter(gfx_context *ctx, uint64_t x, uint64_t y, uint32_t clr_fg, uint32_t clr_bg, char c)
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{
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char *chr = c ? font[(int)c-0x20]: font[0];
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if(x >= ctx->width || y >= ctx->height) return;
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uint64_t loc = \
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y * ctx->pitch + \
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x * ctx->bpp;
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uint32_t *fb = incptr(ctx->buffer, loc);
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for(int row = 0; row < 16; row++)
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{
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for(int col = 0; col < 8; col++)
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{
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fb[col] = ((chr[row]>>(7-col))&0x1) ? clr_fg : clr_bg;
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}
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fb = incptr(fb, ctx->pitch);
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}
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}
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void flip(gfx_context *ctx)
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{
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for(uint64_t y = 0; y < ctx->height; y++)
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{
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memcpy(
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incptr(ctx->addr, y*ctx->pitch),
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incptr(ctx->buffer, y*ctx->pitch),
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ctx->width*ctx->bpp);
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}
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}
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gfx_context *framebuffer_make_subcontext(gfx_context *ctx, uint64_t x, uint64_t y, uint64_t width, uint64_t height)
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{
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gfx_context *out = malloc(sizeof(gfx_context));
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uint64_t loc = \
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y * ctx->pitch + \
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x * ctx->bpp;
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out->width = width;
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out->height = height;
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out->bpp = ctx->bpp;
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out->pitch = ctx->pitch;
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out->addr = incptr(ctx->addr, loc);
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out->size = ctx->pitch * (height);
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out->buffer = calloc(1, out->size);
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return out;
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}
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98
src/libmittos/graphics/termfont.inc
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98
src/libmittos/graphics/termfont.inc
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@@ -0,0 +1,98 @@
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// Font from https://github.com/atextor/unifont
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char font[95][16] = {
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x08, 0x08, 0x00, 0x00},
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{0x00, 0x00, 0x22, 0x22, 0x22, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x12, 0x12, 0x12, 0x7E, 0x24, 0x24, 0x7E, 0x48, 0x48, 0x48, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x08, 0x3E, 0x49, 0x48, 0x38, 0x0E, 0x09, 0x49, 0x3E, 0x08, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x31, 0x4A, 0x4A, 0x34, 0x08, 0x08, 0x16, 0x29, 0x29, 0x46, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x1C, 0x22, 0x22, 0x22, 0x1C, 0x39, 0x45, 0x42, 0x46, 0x39, 0x00, 0x00},
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{0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x04, 0x08, 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x08, 0x08, 0x04, 0x00},
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{0x00, 0x00, 0x00, 0x20, 0x10, 0x10, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x10, 0x10, 0x20, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x49, 0x2A, 0x1C, 0x2A, 0x49, 0x08, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08, 0x7F, 0x08, 0x08, 0x08, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x08, 0x08, 0x10},
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x02, 0x02, 0x04, 0x08, 0x08, 0x10, 0x10, 0x20, 0x40, 0x40, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x18, 0x24, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x24, 0x18, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x08, 0x18, 0x28, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x3E, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x02, 0x0C, 0x10, 0x20, 0x40, 0x40, 0x7E, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x02, 0x1C, 0x02, 0x02, 0x42, 0x42, 0x3C, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x04, 0x0C, 0x14, 0x24, 0x44, 0x44, 0x7E, 0x04, 0x04, 0x04, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x7E, 0x40, 0x40, 0x40, 0x7C, 0x02, 0x02, 0x02, 0x42, 0x3C, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x1C, 0x20, 0x40, 0x40, 0x7C, 0x42, 0x42, 0x42, 0x42, 0x3C, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x7E, 0x02, 0x02, 0x04, 0x04, 0x04, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x42, 0x3C, 0x42, 0x42, 0x42, 0x42, 0x3C, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x42, 0x3E, 0x02, 0x02, 0x02, 0x04, 0x38, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x18, 0x08, 0x08, 0x10, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x04, 0x08, 0x10, 0x20, 0x10, 0x08, 0x04, 0x02, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x20, 0x10, 0x08, 0x04, 0x08, 0x10, 0x20, 0x40, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x02, 0x04, 0x08, 0x08, 0x00, 0x08, 0x08, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x1C, 0x22, 0x4A, 0x56, 0x52, 0x52, 0x52, 0x4E, 0x20, 0x1E, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x18, 0x24, 0x24, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x7C, 0x42, 0x42, 0x42, 0x7C, 0x42, 0x42, 0x42, 0x42, 0x7C, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x40, 0x40, 0x40, 0x40, 0x42, 0x42, 0x3C, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x78, 0x44, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x44, 0x78, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x7E, 0x40, 0x40, 0x40, 0x7C, 0x40, 0x40, 0x40, 0x40, 0x7E, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x7E, 0x40, 0x40, 0x40, 0x7C, 0x40, 0x40, 0x40, 0x40, 0x40, 0x00, 0x00},
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{0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x40, 0x40, 0x4E, 0x42, 0x42, 0x46, 0x3A, 0x00, 0x00},
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||||
{0x00, 0x00, 0x00, 0x00, 0x42, 0x42, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00},
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||||
{0x00, 0x00, 0x00, 0x00, 0x3E, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x3E, 0x00, 0x00},
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||||
{0x00, 0x00, 0x00, 0x00, 0x1F, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x44, 0x44, 0x38, 0x00, 0x00},
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||||
{0x00, 0x00, 0x00, 0x00, 0x42, 0x44, 0x48, 0x50, 0x60, 0x60, 0x50, 0x48, 0x44, 0x42, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x7E, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x42, 0x42, 0x66, 0x66, 0x5A, 0x5A, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x42, 0x62, 0x62, 0x52, 0x52, 0x4A, 0x4A, 0x46, 0x46, 0x42, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3C, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x7C, 0x42, 0x42, 0x42, 0x7C, 0x40, 0x40, 0x40, 0x40, 0x40, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x5A, 0x66, 0x3C, 0x03, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x7C, 0x42, 0x42, 0x42, 0x7C, 0x48, 0x44, 0x44, 0x42, 0x42, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x40, 0x30, 0x0C, 0x02, 0x42, 0x42, 0x3C, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x7F, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3C, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x41, 0x41, 0x41, 0x22, 0x22, 0x22, 0x14, 0x14, 0x08, 0x08, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x42, 0x42, 0x42, 0x42, 0x5A, 0x5A, 0x66, 0x66, 0x42, 0x42, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x42, 0x42, 0x24, 0x24, 0x18, 0x18, 0x24, 0x24, 0x42, 0x42, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x41, 0x41, 0x22, 0x22, 0x14, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x7E, 0x02, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x40, 0x7E, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x0E, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x0E, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x20, 0x10, 0x10, 0x08, 0x08, 0x04, 0x02, 0x02, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x70, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x70, 0x00},
|
||||
{0x00, 0x00, 0x18, 0x24, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7F, 0x00},
|
||||
{0x00, 0x20, 0x10, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x02, 0x3E, 0x42, 0x42, 0x46, 0x3A, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x40, 0x40, 0x40, 0x5C, 0x62, 0x42, 0x42, 0x42, 0x42, 0x62, 0x5C, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x40, 0x40, 0x40, 0x40, 0x42, 0x3C, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x02, 0x02, 0x02, 0x3A, 0x46, 0x42, 0x42, 0x42, 0x42, 0x46, 0x3A, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x7E, 0x40, 0x40, 0x42, 0x3C, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x0C, 0x10, 0x10, 0x10, 0x7C, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x3A, 0x44, 0x44, 0x44, 0x38, 0x20, 0x3C, 0x42, 0x42, 0x3C},
|
||||
{0x00, 0x00, 0x00, 0x40, 0x40, 0x40, 0x5C, 0x62, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x08, 0x08, 0x00, 0x18, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x3E, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x04, 0x04, 0x00, 0x0C, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x48, 0x30},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x44, 0x48, 0x50, 0x60, 0x50, 0x48, 0x44, 0x42, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x18, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x3E, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0x49, 0x49, 0x49, 0x49, 0x49, 0x49, 0x49, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5C, 0x62, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3C, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5C, 0x62, 0x42, 0x42, 0x42, 0x42, 0x62, 0x5C, 0x40, 0x40},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3A, 0x46, 0x42, 0x42, 0x42, 0x42, 0x46, 0x3A, 0x02, 0x02},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5C, 0x62, 0x42, 0x40, 0x40, 0x40, 0x40, 0x40, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x42, 0x40, 0x30, 0x0C, 0x02, 0x42, 0x3C, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x7C, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x0C, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x46, 0x3A, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x42, 0x42, 0x24, 0x24, 0x24, 0x18, 0x18, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x49, 0x49, 0x49, 0x49, 0x49, 0x49, 0x36, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x42, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x42, 0x42, 0x42, 0x42, 0x42, 0x26, 0x1A, 0x02, 0x02, 0x3C},
|
||||
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7E, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x7E, 0x00, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x0C, 0x10, 0x10, 0x08, 0x08, 0x10, 0x10, 0x08, 0x08, 0x10, 0x10, 0x0C, 0x00},
|
||||
{0x00, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08},
|
||||
{0x00, 0x00, 0x00, 0x30, 0x08, 0x08, 0x10, 0x10, 0x08, 0x08, 0x10, 0x10, 0x08, 0x08, 0x30, 0x00},
|
||||
{0x00, 0x00, 0x00, 0x31, 0x49, 0x46, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
|
||||
};
|
||||
19
src/libmittos/include/graphics.h
Normal file
19
src/libmittos/include/graphics.h
Normal file
@@ -0,0 +1,19 @@
|
||||
#pragma once
|
||||
#include <stdlib.h>
|
||||
|
||||
typedef struct {
|
||||
uint32_t width;
|
||||
uint32_t height;
|
||||
uint32_t bpp;
|
||||
uint32_t pitch;
|
||||
void *addr;
|
||||
void *buffer;
|
||||
size_t size;
|
||||
} gfx_context;
|
||||
|
||||
#define RGB(r, g, b) (((uint32_t) (r<<16) + (g<<8) + (b)))
|
||||
|
||||
void putpixel(gfx_context *ctx, uint64_t x, uint64_t y, uint32_t clr);
|
||||
void putCharacter(gfx_context *ctx, uint64_t x, uint64_t y, uint32_t clr_fg, uint32_t clr_bg, char c);
|
||||
void flip(gfx_context *ctx);
|
||||
gfx_context *framebuffer_make_subcontext(gfx_context *ctx, uint64_t x, uint64_t y, uint64_t width, uint64_t height);
|
||||
Reference in New Issue
Block a user