1 files changed, 122 insertions, 0 deletions

diff --git a/other/Kermit/lib/DevMemPatt.cpp b/other/Kermit/lib/DevMemPatt.cpp
new file mode 100644
index 0000000..81fd6e9
--- /dev/null
+++ b/other/Kermit/lib/DevMemPatt.cpp
@@ -0,0 +1,122 @@
+/*
+ * DevMemPatt.cpp:
+ * written by palmers / teso
+ */
+#include <DevMemPatt.hpp>
+
+
+  DevMemPatt::DevMemPatt ()
+  {
+    rw = new rwKernel ();
+  }
+
+
+  DevMemPatt::DevMemPatt (rwKernel *a)
+  {
+    rw = a;
+  }
+
+
+  DevMemPatt::~DevMemPatt ()
+  {
+  }
+
+
+  int DevMemPatt::compare_data_snippet (unsigned char *x, struct sfp *y)
+  {
+    bool                i = false;
+    int                 ret = -1;
+    short               a = 0,
+                        b = 0;
+
+  while ((b < y->length) && (a < READ_BUFF_SIZE))
+    {
+      if ((x[a] == y->fp[b].val) || (y->fp[b].type == WWCARD))
+        {
+          if (i == false)
+            {
+              i = true;
+              ret = a;
+            }
+          b++;
+        }
+      else if (i == true)
+        {
+          i = false;
+          ret = -1;
+          b = 0;
+        }
+      a++;
+    }
+  return ret;
+  }
+
+
+  unsigned int DevMemPatt::find_patt (unsigned int s, \
+                unsigned int e, unsigned short l, unsigned char *snipp)
+  {
+    bool                i = false;
+    int                 ret = -1;
+    unsigned short      a = 0,
+                        b = 0;
+    unsigned char       *readBuff = NULL;
+
+    readBuff = new unsigned char[READ_BUFF_SIZE];
+
+    while (s < e)
+      {
+        rw->read (readBuff, READ_BUFF_SIZE, s);
+        while ((b < l) && (a < READ_BUFF_SIZE))
+          {
+            if (readBuff[a] == snipp[b])
+              {
+                if (i == false)
+                  {
+                    i = true;
+                    ret = a;
+                  }
+                b++;
+              }
+            else if (i == true)
+              {
+                i = false;
+                ret = -1;
+                b = 0;
+              }
+            a++;
+          }
+        if (ret != -1)
+          {
+            if (ret == 0)
+              return s;
+            s = s + ret - READ_BUFF_SIZE;
+          }
+        s += READ_BUFF_SIZE;
+      }
+    return 0;
+  }
+
+
+  unsigned int DevMemPatt::find_patt (struct sfp *a)
+  {
+    int                 x = -1;
+    unsigned int        s = a->start_addr,
+                        e = a->stop_addr;
+    unsigned char       *readBuff = NULL;
+
+    readBuff = new unsigned char[READ_BUFF_SIZE];
+
+    while (s < e)
+      {
+        rw->read (readBuff, READ_BUFF_SIZE, s);
+        if ((x = compare_data_snippet (readBuff, a)) != -1)
+          {
+            if (x == 0)
+              return s;
+            s = s + x - READ_BUFF_SIZE;
+          }
+        s += READ_BUFF_SIZE;
+      }
+    return 0;
+  }
+