initial

1 files changed, 94 insertions, 0 deletions

diff --git a/other/Kermit/include/rwKernel.hpp b/other/Kermit/include/rwKernel.hpp
new file mode 100644
index 0000000..3b57750
--- /dev/null
+++ b/other/Kermit/include/rwKernel.hpp
@@ -0,0 +1,94 @@
+/*
+ * rwKernel.hpp:
+ * access to kernel memory.
+ * written by palmers / teso
+ */
+#ifndef __RW_KERNEL_C
+#define __RW_KERNEL_C
+
+#include <algorithm>
+
+#define PROCKCORE       213
+#define DEVMEM          23846
+
+#define CONF_1GB        34
+#define CONF_2GB        33
+#define CONF_3GB        32
+#define IGNORE          31
+
+/**
+ * Wrapper around kernel memory access. It lets you read from
+ * and write to the kernel without taking care of offsets or file access.
+ */
+class rwKernel
+{
+private:
+
+  char *fd;
+  int which;
+  unsigned int mem_conf;
+
+  bool openFile (int);
+  void closeFile ();
+  void setOffset (int);
+
+
+public:
+
+/**
+ * Create the object with a fairly standard configuration. This constructor will assume
+ * that you want to use /dev/mem and a standard offset (as used by any 2.4.x and any
+ * 2.2.x kernel not defined to use more than 1GB of ram).
+ */
+  rwKernel ();
+
+/**
+ * Create a rwKernel object with the defined parameters.
+ * @param file sets the file to use. This must be either
+ * PROCKCORE (to use /proc/kcore as the memory device) or
+ * DEVMEM (to use /dev/mem as the memory device).
+ * @param offset sets the offset from real memory addresses
+ * to virtual (kernel-) addresses. This is only needed if
+ * (file == DEVMEM), otherways supply IGNORE.
+ */
+  rwKernel (int file, int offset);
+
+/**
+ * Destructor. Will unmap the used device.
+ */
+  ~rwKernel ();
+
+/**
+ * read from kernel.
+ * @param dest read data to this address.
+ * @param len amount of bytes to read.
+ * @param addr read data from this address.
+ */
+  void read (unsigned char *dest, unsigned int len, unsigned int addr);
+
+/**
+ * write to kernel.
+ * @param src read data from this address.
+ * @param len amount of bytes to write.
+ * @param addr write data to this address.
+ */
+  void write (unsigned char *src, unsigned int len, unsigned int addr);
+
+/**
+ * Foo.
+ */
+  void read (char *a, unsigned int b, unsigned int c)
+  {
+    read ((unsigned char *) a, b, c);
+  }
+
+/**
+ * Foo.
+ */
+  void write (char *a, unsigned int b, unsigned int c)
+  {
+    write ((unsigned char *) a, b, c);
+  }
+};
+
+#endif /* __RW_KERNEL_C */