1 files changed, 0 insertions, 72 deletions
diff --git a/assoc_buf.h b/assoc_buf.h
deleted file mode 100644
index e9e7fbc..0000000
--- a/assoc_buf.h
+++ /dev/null
@@ -1,72 +0,0 @@
-#include <linux/slab.h>
-#include <linux/kernel.h>
-
-struct asbuf {
-    unsigned long ino;
-    char *buf;
-    size_t alloc;
-};
-
-
-ssize_t asbuf_free_alloc(struct asbuf *buf, size_t size) {
-    char *mem;
-
-    mem = kmalloc(size, GFP_KERNEL);
-    if (!mem)
-        return -ENOMEM;
-
-    if (buf->alloc)
-        kfree(buf->buf);
-
-    buf->buf = mem;
-    buf->alloc = size;
-    return 0;
-}
-
-void asbuf_free(struct asbuf *buf) {
-    kfree(buf->buf);
-}
-
-ssize_t asbuf_to_user(struct asbuf *buf,
-                      char __user *user_buf,
-                      size_t len,
-                      loff_t *offset) {
-
-    size_t chars_left, request;
-    ssize_t uncopied, copied;
-
-    if (!buf->alloc)
-        return -EINVAL;
-
-    if (*offset > buf->alloc)
-        return -EINVAL;
-
-    chars_left = buf->alloc - *offset;
-    request = min(len, chars_left);
-
-    printk(KERN_INFO "buf: %p\t alloc: %zu\t request: %zu\n", buf, buf->alloc, request);
-
-    uncopied = copy_to_user(user_buf, buf->buf + *offset, request);
-    copied = request - uncopied;
-
-    *offset += copied;
-    return copied;
-}
-
-ssize_t asbuf_from_user(struct asbuf *buf,
-                        const char __user *user_buf,
-                        size_t len,
-                        loff_t *offset) {
-    ssize_t rc = 0;
-    size_t uncopied, copied;
-    rc = asbuf_free_alloc(buf, len);
-    if (rc != 0)
-        return rc;
-
-    uncopied = copy_from_user(buf->buf, user_buf, len);
-    copied = len - uncopied;
-
-    *offset = 0;
-
-    return copied;
-}