From b4f1ab54b36f7dc273b9a80081c019f7d6618715 Mon Sep 17 00:00:00 2001
From: Patrick Williams <iawillia@us.ibm.com>
Date: Thu, 9 Sep 2010 12:04:57 -0500
Subject: Support modules.

---
 src/usr/example/example.C | 28 ++++++++++++++++++++++++++++
 src/usr/example/makefile  | 16 ++++++++++++++++
 src/usr/makefile          |  9 +++++++++
 3 files changed, 53 insertions(+)
 create mode 100644 src/usr/example/example.C
 create mode 100644 src/usr/example/makefile
 create mode 100644 src/usr/makefile

(limited to 'src/usr')

diff --git a/src/usr/example/example.C b/src/usr/example/example.C
new file mode 100644
index 000000000..18095ac5b
--- /dev/null
+++ b/src/usr/example/example.C
@@ -0,0 +1,28 @@
+#include <kernel/console.H>
+#include <sys/mutex.h>
+#include <sys/vfs.h>
+#include <sys/task.h>
+
+static mutex_t value = mutex_create();
+
+extern "C"
+void _init(void*)
+{
+    // Call default constructors for any static objects.
+    extern void (*ctor_start_address)();
+    extern void (*ctor_end_address)();
+    void(**ctors)() = &ctor_start_address;
+    while(ctors != &ctor_end_address)
+    {
+	(*ctors)();
+	ctors++;
+    }
+
+    printk("Here! %llx, %s\n", (uint64_t) value, VFS_ROOT);
+}
+
+extern "C"
+void _start(void*)
+{
+    task_end();
+}
diff --git a/src/usr/example/makefile b/src/usr/example/makefile
new file mode 100644
index 000000000..608aacc87
--- /dev/null
+++ b/src/usr/example/makefile
@@ -0,0 +1,16 @@
+ROOTPATH = ../../..
+OBJDIR = ${ROOTPATH}/obj/modules/example
+IMGDIR = ${ROOTPATH}/img
+EXTRACOMMONFLAGS = -fPIC
+
+OBJS = example.o
+OBJECTS = $(addprefix ${OBJDIR}/, ${OBJS})
+LIBS = libexample.so
+LIBRARIES = $(addprefix ${IMGDIR}/, ${LIBS})
+
+all: ${OBJECTS} ${LIBRARIES}
+
+clean:
+	(rm -f ${OBJECTS} ${LIBRARIES} )
+
+include ${ROOTPATH}/config.mk
diff --git a/src/usr/makefile b/src/usr/makefile
new file mode 100644
index 000000000..e6907fe8c
--- /dev/null
+++ b/src/usr/makefile
@@ -0,0 +1,9 @@
+ROOTPATH = ../..
+
+SUBDIRS = example.d
+
+all: ${SUBDIRS}
+
+clean: $(patsubst %.d,%.clean, ${SUBDIRS})
+
+include ../../config.mk
-- 
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