Moving headers into include/sls (#212)

slsSupportLib/include/sls/file_utils.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include "sls/sls_detector_defs.h"
+
+#include <cstdio>
+#include <fstream>
+#include <string>
+
+/** (used by multi and sls)
+ * reads a short int raw data file
+ * @param infile input file stream
+ * @param data array of data values
+ * @param nch number of channels
+ * @param offset start channel value
+ * @returns OK or FAIL if it could not read the file or data=NULL
+ */
+int readDataFile(std::ifstream &infile, short int *data, int nch,
+                 int offset = 0);
+
+/** (used by multi and sls)
+ * reads a short int rawdata file
+ * @param fname name of the file to be read
+ * @param data array of data value
+ * @param nch number of channels
+ * @returns OK or FAIL if it could not read the file or data=NULL
+ */
+int readDataFile(std::string fname, short int *data, int nch);
+
+/** (used by multi and sls)
+ * writes a short int raw data file
+ * @param outfile output file stream
+ * @param nch number of channels
+ * @param data array of data values
+ * @param offset start channel number
+ * @returns OK or FAIL if it could not write the file or data=NULL
+ */
+int writeDataFile(std::ofstream &outfile, int nch, short int *data,
+                  int offset = 0);
+
+/** (used by multi and sls)
+ * writes a short int raw data file
+ * @param fname of the file to be written
+ * @param nch number of channels
+ * @param data array of data values
+ * @returns OK or FAIL if it could not write the file or data=NULL
+ */
+int writeDataFile(std::string fname, int nch, short int *data);
+
+// mkdir -p path implemented by recursive calls
+void mkdir_p(const std::string &path, std::string dir = "");