From c9cbeced5b3f2bdd7407e29c0811e65954132540 Mon Sep 17 00:00:00 2001
From: Root THC
Date: Tue, 24 Feb 2026 12:42:47 +0000
Subject: initial

---
 other/Kermit/lib/DevMemPatt.cpp | 122 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 other/Kermit/lib/DevMemPatt.cpp

(limited to 'other/Kermit/lib/DevMemPatt.cpp')

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;
+  }
+
-- 
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