diff options
Diffstat (limited to 'kernel.soso/framebuffer.c')
-rw-r--r-- | kernel.soso/framebuffer.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/kernel.soso/framebuffer.c b/kernel.soso/framebuffer.c index 04783705..e57dd67d 100644 --- a/kernel.soso/framebuffer.c +++ b/kernel.soso/framebuffer.c @@ -16,8 +16,7 @@ static BOOL fb_munmap(File* file, void* address, uint32 size); static uint8* gFrameBufferPhysical = 0; static uint8* gFrameBufferVirtual = 0; -void initializeFrameBuffer(uint8* p_address, uint8* v_address) -{ +void initializeFrameBuffer(uint8* p_address, uint8* v_address) { gFrameBufferPhysical = p_address; gFrameBufferVirtual = v_address; @@ -35,25 +34,20 @@ void initializeFrameBuffer(uint8* p_address, uint8* v_address) registerDevice(&device); } -static BOOL fb_open(File *file, uint32 flags) -{ +static BOOL fb_open(File *file, uint32 flags) { return TRUE; } -static int32 fb_read(File *file, uint32 size, uint8 *buffer) -{ - if (size == 0) - { +static int32 fb_read(File *file, uint32 size, uint8 *buffer) { + if (size == 0) { return 0; } return -1; } -static int32 fb_write(File *file, uint32 size, uint8 *buffer) -{ - if (size == 0) - { +static int32 fb_write(File *file, uint32 size, uint8 *buffer) { + if (size == 0) { return 0; } @@ -63,8 +57,7 @@ static int32 fb_write(File *file, uint32 size, uint8 *buffer) int32 availableSize = length - file->offset; - if (availableSize <= 0) - { + if (availableSize <= 0) { return -1; } @@ -77,12 +70,10 @@ static int32 fb_write(File *file, uint32 size, uint8 *buffer) return targetSize; } -static int32 fb_ioctl(File *node, int32 request, void * argp) -{ +static int32 fb_ioctl(File *node, int32 request, void * argp) { int32 result = -1; - switch (request) - { + switch (request) { case FB_GET_WIDTH: result = Gfx_GetWidth(); break; @@ -97,12 +88,10 @@ static int32 fb_ioctl(File *node, int32 request, void * argp) return result; } -static void* fb_mmap(File* file, uint32 size, uint32 offset, uint32 flags) -{ +static void* fb_mmap(File* file, uint32 size, uint32 offset, uint32 flags) { return mapMemory(file->thread->owner, size, (uint32)(gFrameBufferPhysical + offset), NULL); } -static BOOL fb_munmap(File* file, void* address, uint32 size) -{ +static BOOL fb_munmap(File* file, void* address, uint32 size) { return unmapMemory(file->thread->owner, size, (uint32)address); } |