argh

Author: ironholds

src/exif_bindings.cpp

@@ -0,0 +1,23 @@
+#include "exif_bindings.h"
+
+exif_bindings::exif_bindings(){
+  ExifTag tag;
+  int tag_length = exif_tag_table_count();
+  const char * holding;
+  std::vector < std::string > names_(tag_length);
+
+  for(int i = 0; i < tag_length; i++){
+    tag = exif_tag_table_get_tag(i);
+    holding = exif_tag_get_title(tag);
+    if(!holding){
+      names_[i] = "";
+    } else {
+      names_[i] = std::string(holding);
+    }
+  }
+  names = names_;
+}
+
+std::vector < std::string > exif_bindings::get_names(){
+  return names;
+}

src/exif_bindings.h

@@ -0,0 +1,24 @@
+#include <Rcpp.h>
+#include <libexif/exif-data.h>
+using namespace Rcpp;
+
+#ifndef __EXIF_BINDINGS__
+#define __EXIF_BINDINGS__
+
+class exif_bindings {
+  
+private:
+  
+  std::vector < std::string > names;
+  
+public:
+  
+  /**
+   * Constructor for populating names and descriptions.
+   */
+  exif_bindings();
+  
+  std::vector < std::string > get_names();
+};
+
+#endif