1 files changed, 0 insertions, 97 deletions
diff --git a/fs/fifo.c b/fs/fifo.c
deleted file mode 100644
index d515ed7..0000000
--- a/fs/fifo.c
+++ /dev/null
@@ -1,97 +0,0 @@
-#include "fifo.h"
-#include <errno.h>
-
-#define STARTING_SIZE 4096
-
-void fifo_close(vfs_fd_t *fd) {
-  // TODO: Implement
-  (void)fd;
-  return;
-}
-
-int fifo_object_write(uint8_t *buffer, uint64_t offset, uint64_t len,
-                      FIFO_FILE *file) {
-  (void)offset;
-  file->has_data = 1;
-  if (file->write_len + len >= file->buffer_len) {
-    file->can_write = 0;
-    return -EAGAIN;
-  }
-  memcpy(file->buffer + file->write_len, buffer, len);
-  file->write_len += len;
-  return len;
-}
-
-int fifo_object_read(uint8_t *buffer, uint64_t offset, uint64_t len,
-                     FIFO_FILE *file) {
-  (void)offset;
-  if (file->write_len == 0) {
-    file->has_data = 0;
-    return -EAGAIN;
-  }
-
-  if (len == 0)
-    return 0;
-
-  file->can_write = 1;
-  if (len > file->write_len)
-    len = file->write_len;
-
-  memcpy(buffer, file->buffer, len);
-  // Shift bufffer to the left
-  memcpy(file->buffer, file->buffer + len, file->buffer_len - len);
-
-  file->write_len -= len;
-  if (file->write_len == 0) {
-    file->has_data = 0;
-  }
-  return len;
-}
-
-FIFO_FILE *create_fifo_object(void) {
-  FIFO_FILE *n = kmalloc(sizeof(FIFO_FILE));
-  n->buffer = kmalloc(STARTING_SIZE);
-  n->buffer_len = STARTING_SIZE;
-  n->write_len = 0;
-  return n;
-}
-
-int create_fifo(void) {
-
-  int fd_n = 0;
-  for (; get_current_task()->file_descriptors[fd_n]; fd_n++)
-    ;
-
-  vfs_fd_t *fd = kmalloc(sizeof(vfs_fd_t));
-  fd->flags = O_RDWR | O_NONBLOCK;
-  get_current_task()->file_descriptors[fd_n] = fd;
-  fd->inode = kmalloc(sizeof(vfs_inode_t));
-
-  fd->inode->internal_object = (void *)create_fifo_object();
-  fd->inode->open = NULL;
-  fd->inode->read = fifo_read;
-  fd->inode->write = fifo_write;
-  fd->inode->close = fifo_close;
-  fd->inode->get_vm_object = NULL;
-  fd->inode->is_open = 1;
-
-  return fd_n;
-}
-
-int fifo_write(uint8_t *buffer, uint64_t offset, uint64_t len, vfs_fd_t *fd) {
-  (void)offset;
-  FIFO_FILE *file = (FIFO_FILE *)fd->inode->internal_object;
-  int rc = fifo_object_write(buffer, offset, len, file);
-  fd->inode->has_data = file->has_data;
-  fd->inode->can_write = file->can_write;
-  return rc;
-}
-
-int fifo_read(uint8_t *buffer, uint64_t offset, uint64_t len, vfs_fd_t *fd) {
-  FIFO_FILE *file = (FIFO_FILE *)fd->inode->internal_object;
-  file->is_blocking = !(fd->flags & O_NONBLOCK);
-  int rc = fifo_object_read(buffer, offset, len, file);
-  fd->inode->has_data = file->has_data;
-  fd->inode->can_write = file->can_write;
-  return rc;
-}