modification to the build system

[avr-crypto-lib.git] / test_src / cli.c

diff --git a/test_src/cli.c b/test_src/cli.c
new file mode 100644 (file)
index 0000000..8c15f5f
--- /dev/null
+++ b/test_src/cli.c
@@ -0,0 +1,73 @@
+/* cli.c */
+/*
+    This file is part of the Crypto-avr-lib/microcrypt-lib.
+    Copyright (C) 2008  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/>.
+*/
+/**
+ * 
+ * author: Daniel Otte
+ * email:  daniel.otte@rub.de
+ * license: GPLv3 or later
+ * 
+ * components to help implementing simple command based interaction
+ * 
+ **/
+ 
+#include <stdint.h>
+#include <string.h>
+#include <avr/pgmspace.h>
+
+int16_t findstring_d0(const char* str, const char* v){
+       uint8_t i=0;
+       while(*v){      
+               if(!strcmp(str, v)){
+                       return i;
+               }
+               while(*v++) /* go to the next string */
+               ;
+               ++i;
+       }
+       return -1;
+}
+ 
+int16_t findstring_d0_P(const char* str, PGM_P v){
+       uint8_t i=0;
+       while(pgm_read_byte(v)){        
+               if(!strcmp_P(str, v)){
+                       return i;
+               }
+               while(pgm_read_byte(v++)) /* go to the next string */
+               ;
+               ++i;
+       }
+       return -1;
+} 
+
+int16_t execcommand_d0_P(const char* str, PGM_P v, void(*fpt[])(void) ){
+       uint8_t i=0;
+       while(pgm_read_byte(v)){        
+               if(!strcmp_P(str, v)){
+                       (fpt[i])();
+                       return i;
+               }
+               while(pgm_read_byte(v++)) /* go to the next string */
+               ;
+               ++i;
+       }
+       return -1;
+}
+
+