Changeset 5307 for trunk/MagicSoft/Mars/mraw/MRawFileRead.cc

Timestamp:

10/22/04 15:59:02 (20 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mraw/MRawFileRead.cc (modified) (2 diffs)

trunk/MagicSoft/Mars/mraw/MRawFileRead.cc

@@ -103 +103 @@
     : fFileNames(NULL), fNumFile(0), fIn(NULL), fParList(NULL), fInterleave(1)
 {
-    fName  = name  ? name  : "MRawFileRead";
+    fName  = name  ? name  : "MRead";
     fTitle = title ? title : "Read task to read DAQ binary files";
 
@@ -122 +122 @@
     if (fIn)
         delete fIn;
+}
+
+Byte_t MRawFileRead::IsFileValid(const char *name)
+{
+    ifstream fin(name);
+    if (!fin)
+        return 0;
+
+    Byte_t c[4];
+    fin.read((char*)c, 4);
+    if (!fin)
+        return 0;
+
+    if (c[0]!=0xc0)
+        return 0;
+
+    if (c[1]==0xc0)
+        return 1;
+
+    if (c[1]==0xc1)
+        return 2;
+
+    return 0;
 }