# HG changeset patch
# User menikon <e165723@ie.u-ryukyu.ac.jp>
# Date 1579779219 -32400
# Node ID ab5a80021afe9c6d39544b26c9298351262188f5
# Parent  b73c5bd61c37dd90307d65d993c30c7b08e02908# Parent  02bb0f8be908b7aa9445b7c8292168c19dbd9d1e
merge

diff -r 02bb0f8be908 -r ab5a80021afe src/impl/file_impl_inode.cbc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/impl/file_impl_inode.cbc	Thu Jan 23 20:33:39 2020 +0900
@@ -0,0 +1,70 @@
+#include "../context.h"
+#interface "file.h"
+
+// ----
+// typedef struct inode<Impl, Isa> impl file {
+//
+// } inode;
+// ----
+
+file* createinode(struct Context* cbc_context) {
+    struct file* file  = new file();
+    struct inode* inode = new inode();
+    file->file = (union Data*)inode;
+    file->st = NULL;
+    file->addr = NULL;
+    file->n  = 0;
+    file->fd  = 0;
+    file->read = C_readinode;
+    file->write = C_writeinode;
+    file->close = C_closeinode;
+    return file;
+}
+__code readinode(struct inode* file, char* addr, __code next(...)) {
+
+    goto next(...);
+}
+
+__code writeinode(struct inode* file, char* addr, int n, __code next(...)) {
+
+    goto next(...);
+}
+
+__code closeinode(struct inode* file,int fd, __code next(...)) {
+
+    goto file->cbc_inodecolse(file->file, next);
+}
+
+__code cbc_inodeclose(struct inode* inode, struct file* file, __code next(...)){
+  struct file ff;
+  acquire(*ftable.loc)
+
+  if (f->ref < 1) {
+      goto cbc_context->kernel_error->panic("file close");
+  }
+  goto inode->cbc_inodeclose2(f,ff,next);
+}
+
+__code cbc_inodeclose2(struct inode* inode, struct file* file, struct file* ff, __code next(...)){
+  if (--f->ref > 0) {
+     release(&ftable.lock);
+     goto cbc_context->return();
+  }
+  goto inode->cbc_inodeclose3(f,ff,next);
+}
+
+__code cbc_inodeclose3(struct inode* inode, struct file* file, struct file* ff, __code next(...)){
+  *ff = *f;
+  f->ref = 0;
+  f->type = FD_NONE;
+  relsease(&ftable.lock);
+  struct inode* i = ff.inode;
+
+  goto inode->cbc_inodeclose4(i,next);
+}
+
+__code cbc_inodeclose4(struct inode* inode,__code next(...)){
+
+
+
+}
diff -r 02bb0f8be908 -r ab5a80021afe src/impl/file_impl_none.cbc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/impl/file_impl_none.cbc	Thu Jan 23 20:33:39 2020 +0900
@@ -0,0 +1,64 @@
+#include "../context.h"
+#interface "file.h"
+
+// ----
+// typedef struct none<Impl, Isa> impl file {
+//
+// } none;
+// ----
+
+file* createnone(struct Context* cbc_context) {
+    struct file* file  = new file();
+    struct none* none = new none();
+    file->file = (union Data*)none;
+    file->remoe  = 0;
+    file->off = 0;
+    file->st = NULL;
+    file->addr = NULL;
+    file->pipe  = 0;
+    file->inode  = 0;
+    file->n  = 0;
+    file->fd  = 0;
+    file->stat = C_statnone;
+    file->read = C_readnone;
+    file->write = C_writenone;
+    file->close = C_closenone;
+    return file;
+}
+__code statnone(struct none* file, struct stat* st, __code next(...)) {
+
+    goto next(...);
+}
+
+__code readnone(struct none* file, char* addr, __code next(...)) {
+
+    goto next(...);
+}
+
+__code writenone(struct none* file, char* addr, int n, __code next(...)) {
+
+    goto next(...);
+}
+
+__code closenone(struct none* file,int fd, __code next(...)) {
+
+    goto file->noneclose(file->file, next);
+}
+
+__code noneclose(struct none* none, struct file* file, __code next(...){
+  struct file ff;
+  acquire(*ftable.loc)
+
+  if (f->ref < 1) {
+     goto cbc_context->kernel_error->panic("file close");
+  }
+  goto pipe->cbc_noneclose2(f,ff,next);
+}
+
+__code noneclose2(struct none* none,struct file* file, struct file* ff,__code next(...)){
+  if (--f->ref > 0) {
+     release(&ftable.lock);
+     goto cbc_context->return();
+  }
+  goto pipe->cbc_pipeclose3(f,ff,next);
+}
diff -r 02bb0f8be908 -r ab5a80021afe src/impl/inode.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/impl/inode.h	Thu Jan 23 20:33:39 2020 +0900
@@ -0,0 +1,3 @@
+typedef struct inode<Impl, Isa> impl file {
+
+} inode;
diff -r 02bb0f8be908 -r ab5a80021afe src/impl/none.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/impl/none.h	Thu Jan 23 20:33:39 2020 +0900
@@ -0,0 +1,3 @@
+typedef struct none<Impl, Isa> impl file {
+
+} none;