#ifndef FILEUTILS_H
#define FILEUTILS_H
+
+#ifndef ON_DEVICE
+
/**
* @brief Utility function to save data to a file. This method takes a preferred name, but if that
* file already exists, it tries with another name until it finds something suitable.
* @return 0 for ok, 1 for failz
*/
int saveFile(const char *preferredName, const char *suffix, const void* data, size_t datalen);
+/**
+ * @brief Utility function to save load binary data from a a file. This method takes a filename,
+ * Should only be used for fixed-size binary files
+ * @param fileName the name of the file
+ * @param data a buffer to place data in
+ * @param datalen the length of the data/data.
+ * @return
+ */
+int fileExists(const char *filename);
+#endif //ON_DEVICE
/**
* Utility function to print to console. This is used consistently within the library instead
* @param fmt
*/
void prnlog(char *fmt, ...);
-int fileExists(const char *filename);
#endif // FILEUTILS_H