netread and netwrite stubs

af2acbae · Silas Boyd-Wickizer · cf618494 · af2acbae · af2acbae
--- a/file.c
+++ b/file.c
@@ -65,6 +65,7 @@ filestat(struct file *f, struct stat *st)
 int
 fileread(struct file *f, char *addr, int n)
 {
+  extern int netread(int, const char *, int);
  int r;

  if(f->readable == 0)
@@ -80,6 +81,8 @@ fileread(struct file *f, char *addr, int n)
    iunlock(f->ip);
    return r;
  }
+  if(f->type == FD_SOCKET)
+    return netread(f->socket, addr, n);
  panic("fileread");
 }

@@ -87,6 +90,7 @@ fileread(struct file *f, char *addr, int n)
 int
 filewrite(struct file *f, char *addr, int n)
 {
+  extern int netwrite(int, char *, int);
  int r;

  if(f->writable == 0)
@@ -102,6 +106,7 @@ filewrite(struct file *f, char *addr, int n)
    iunlock(f->ip);
    return r;
  }
+  if(f->type == FD_SOCKET)
+    return netwrite(f->socket, addr, n);
  panic("filewrite");
 }
-
--- a/net.c
+++ b/net.c
@@ -267,6 +267,19 @@ netclose(int sock)
  lwip_close(sock);
 }

+int
+netwrite(int sock, char *buf, int len)
+{
+  
+  return -1;
+}
+
+int
+netread(int sock, const char *buf, int len)
+{
+  return -1;
+}
+
 #else

 void
@@ -303,4 +316,21 @@ netaccept(int sock, void *xaddr, void *xaddrlen)
 {
  return -1;
 }
+
+void
+netclose(int sock)
+{
+}
+
+int
+netwrite(int sock, char *buf, int len)
+{
+  return -1;
+}
+
+int
+netread(int sock, const char *buf, int len)
+{
+  return -1;
+}
 #endif