X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=test_src%2Fdbz_strings.h;fp=test_src%2Fdbz_strings.h;h=7fc09e97017778b9f4f05d0fb273853676bf0ec9;hb=65b5512d92a8b13973ae65201b18922b856328e5;hp=0000000000000000000000000000000000000000;hpb=170835f03e35ac53d7930d42590ad525e763999c;p=avr-crypto-lib.git

diff --git a/test_src/dbz_strings.h b/test_src/dbz_strings.h
new file mode 100644
index 0000000..7fc09e9
--- /dev/null
+++ b/test_src/dbz_strings.h
@@ -0,0 +1,75 @@
+/* dbz_strings.h */
+/*
+ *   This file is part of AnonAccess, an access system which can be used
+ *    to open door or doing other things with an anonymity featured
+ *    account managment.
+ *   Copyright (C) 2006, 2007, 2008, 2009  Daniel Otte (daniel.otte@rub.de)
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef DBZ_STRINGS_H_
+#define DBZ_STRINGS_H_
+
+/** \file dbz_strings.h
+ * \author  Daniel Otte
+ * \email   daniel.otte@rub.de
+ * \license GPLv3 or later
+ * \brief functions for handling of double-zero-terminated strings
+ * 
+ */
+
+#include <stdint.h>
+#include <avr/pgmspace.h>
+
+/** \fn uint8_t dbz_strcount(const char* str)
+ * \brief count stings in dbz-terminated string
+ * 
+ * Count the single zero terminated string in a 
+ * double terminated string
+ * \param str pointer to the double-zero-terminated string
+ */
+uint8_t dbz_strcount(const char* str);
+
+/** \fn void dbz_splitup(char* dbzstr, char** strings)
+ * \brief split up a dbz-terminated string
+ * 
+ * Fills an array with pointers to the single terminated string
+ * in a double-zero-terminated string
+ * \param dbzstr pointer to the double-zero-terminated string
+ * \param strings pointer to the array of strings (char pointers)
+ */
+void dbz_splitup(char* dbzstr, char** strings);
+
+/** \fn uint8_t dbz_strcount_P(PGM_P str)
+ * \brief count stings in dbz-terminated string in flash
+ * 
+ * Count the single zero terminated string in a 
+ * double terminated string which is placed in flash (progmem)
+ * \param str pointer to the double-zero-terminated string in flash
+ */
+uint8_t dbz_strcount_P(PGM_P str);
+
+/** \fn void dbz_splitup_P(PGM_P dbzstr, PGM_P* strings)
+ * \brief split up a dbz-terminated string in flash
+ * 
+ * Fills an array with pointers (PGM_P) to the single terminated string
+ * in a double-zero-terminated string which is placed in flash
+ * \param dbzstr  pointer to the double-zero-terminated string in flash
+ * \param strings pointer to the array of strings (PGM_P)
+ */
+void dbz_splitup_P(PGM_P dbzstr, PGM_P* strings);
+
+#endif /*DBZ_STRINGS_H_*/