+skein

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

diff --git a/test_src/cli.c b/test_src/cli.c
index 68d6cf6fbbbdff3ff8895841da5d44b4e82c7922..2bfbae748428687dfa23cc68c171c143ebf0d648 100644 (file)
--- a/test_src/cli.c
+++ b/test_src/cli.c
@@ -169,6 +169,29 @@ void cli_hexdump2(void* data, uint16_t length){
        }
 }
 
+/**
+ * \brief dumps the contents of a buffer to the console
+ * Like cli_hexdump but bytes are seperated with a single space
+ * on the console output.
+ */
+void cli_hexdump_block(void* data, uint16_t length, uint8_t indent, uint8_t width){
+       uint16_t i;
+       uint8_t  j;
+       if(!cli_tx)
+               return;
+       for(i=0; i<length; ++i){
+               if(i%width==0){
+                       cli_putstr_P(PSTR("\r\n"));
+                       for(j=0; j<indent; ++j){
+                               cli_tx(' ');
+                       }
+               }
+               cli_tx(pgm_read_byte(hexdigit_tab_P +((*((uint8_t*)data))>>4)));
+               cli_tx(pgm_read_byte(hexdigit_tab_P +((*((uint8_t*)data))&0xf)));
+               cli_tx(' ');
+               data = (uint8_t*)data +1;
+       }
+}
 
 static
 void cli_auto_help(uint16_t maxcmdlength, PGM_VOID_P cmdlist){