From 1ba4e033a75d13435404757eb1ee3965d8fb66ad Mon Sep 17 00:00:00 2001
From: Christian Helmuth <christian.helmuth@genode-labs.com>
Date: Wed, 27 Nov 2013 16:19:18 +0100
Subject: [PATCH] lxip: fake get_random_bytes()

---
 dde_linux/src/lib/libc_lxip/plugin.cc    |  2 --
 dde_linux/src/lib/lxip/dummies.cc        |  1 -
 dde_linux/src/lib/lxip/include/lx_emul.h | 15 +++++++++++++++
 dde_linux/src/lib/lxip/socket_handler.cc |  2 +-
 4 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/dde_linux/src/lib/libc_lxip/plugin.cc b/dde_linux/src/lib/libc_lxip/plugin.cc
index 842fb43d5..8b399a49b 100644
--- a/dde_linux/src/lib/libc_lxip/plugin.cc
+++ b/dde_linux/src/lib/libc_lxip/plugin.cc
@@ -43,8 +43,6 @@ enum {
  ** Plugin interface **
  **********************/
 
-extern "C" void wait_for_continue();
-
 namespace {
 
 class Plugin_context : public Libc::Plugin_context
diff --git a/dde_linux/src/lib/lxip/dummies.cc b/dde_linux/src/lib/lxip/dummies.cc
index ea9789345..45cd26745 100644
--- a/dde_linux/src/lib/lxip/dummies.cc
+++ b/dde_linux/src/lib/lxip/dummies.cc
@@ -229,7 +229,6 @@ DUMMY(-1, getnstimeofday)
 DUMMY(-1, get_nulls_value)
 DUMMY(-1, get_options)
 DUMMY(-1, get_page)
-DUMMY(-1, get_random_bytes)
 DUMMY(-1, gfp_pfmemalloc_allowed)
 DUMMY(-1, gid_lte)
 DUMMY(-1, hash32_ptr)
diff --git a/dde_linux/src/lib/lxip/include/lx_emul.h b/dde_linux/src/lib/lxip/include/lx_emul.h
index a7ffe2f6e..3c7e4ca29 100644
--- a/dde_linux/src/lib/lxip/include/lx_emul.h
+++ b/dde_linux/src/lib/lxip/include/lx_emul.h
@@ -2602,6 +2602,21 @@ static inline bool ipv4_is_loopback(__be32 addr)
 #include <uapi/linux/in6.h>
 
 
+/********************
+ ** linux/random.h **
+ ********************/
+
+static inline void get_random_bytes(void *buf, int nbytes)
+{
+	char *b = (char *)buf;
+
+	/* FIXME not random */
+	int i;
+	for (i = 0; i < nbytes; ++i)
+		b[i] = i + 1;
+}
+
+
 /**
  * Misc
  */
diff --git a/dde_linux/src/lib/lxip/socket_handler.cc b/dde_linux/src/lib/lxip/socket_handler.cc
index 5b47a87e4..f543122ad 100644
--- a/dde_linux/src/lib/lxip/socket_handler.cc
+++ b/dde_linux/src/lib/lxip/socket_handler.cc
@@ -392,7 +392,7 @@ class Net::Socketcall : public Genode::Signal_dispatcher_base,
 			while (true) {
 				Genode::Signal s = Net::Env::receiver()->wait_for_signal();
 				static_cast<Genode::Signal_dispatcher_base *>(s.context())->dispatch(s.num());
-		  }
+			}
 		}
 
 		/***********************