diff options
Diffstat (limited to 'src/kernel/arch/amd64/driver/fsroot.c')
| -rw-r--r-- | src/kernel/arch/amd64/driver/fsroot.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/kernel/arch/amd64/driver/fsroot.c b/src/kernel/arch/amd64/driver/fsroot.c index e0f5e77..512b7da 100644 --- a/src/kernel/arch/amd64/driver/fsroot.c +++ b/src/kernel/arch/amd64/driver/fsroot.c @@ -11,7 +11,6 @@ enum { HANDLE_ROOT, - HANDLE_VGA, HANDLE_ATA_ROOT, HANDLE_ATA, _SKIP = HANDLE_ATA + 4, @@ -40,8 +39,6 @@ static int handle(struct vfs_request *req) { switch (req->type) { case VFSOP_OPEN: if (exacteq(req, "/")) return HANDLE_ROOT; - if (exacteq(req, "/vga")) return HANDLE_VGA; - if (exacteq(req, "/ata/")) return HANDLE_ATA_ROOT; if (exacteq(req, "/ata/0")) return ata_available(0) ? HANDLE_ATA+0 : -1; @@ -60,15 +57,12 @@ static int handle(struct vfs_request *req) { // TODO document directory read format // TODO don't hardcode const char src[] = - "vga\0" "com1\0" "ps2\0" "ata/\0" "video/"; return req_readcopy(req, src, sizeof src); } - case HANDLE_VGA: - return req_readcopy(req, (void*)0xB8000, 80*25*2); case HANDLE_ATA_ROOT: { char list[8] = {}; size_t len = 0; @@ -92,23 +86,6 @@ static int handle(struct vfs_request *req) { default: panic_invalid_state(); } - case VFSOP_WRITE: - switch (id) { - case HANDLE_VGA: { - void *vga = (void*)0xB8000; - if (req->flags) - return -1; - fs_normslice(&req->offset, &req->input.len, 80*25*2, false); - if (!virt_cpy_from(req->caller->pages, vga + req->offset, - req->input.buf, req->input.len)) - { - return -EFAULT; - } - return req->input.len; - } - default: return -1; - } - case VFSOP_CLOSE: return 0; |