X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=test_src%2Fcli.c;h=95b027215edaf495ce724af25af67eb0894544e4;hb=7f4bda01ca923c4a9aca6da3370a7c4793426a5c;hp=68d6cf6fbbbdff3ff8895841da5d44b4e82c7922;hpb=74fe0d1999c8dee4babb971174648da906886874;p=avr-crypto-lib.git

diff --git a/test_src/cli.c b/test_src/cli.c
index 68d6cf6..95b0272 100644
--- a/test_src/cli.c
+++ b/test_src/cli.c
@@ -80,7 +80,7 @@ uint16_t cli_getc_cecho(void){
 /**
  * \brief ouputs a zero-terminated string from ram to the console 
  */
-void cli_putstr(char* s){
+void cli_putstr(const char* s){
 	if(!cli_tx)
 		return;
 	while(*s)
@@ -126,7 +126,7 @@ uint8_t cli_getsn(char* s, uint16_t n){
  * Dumps length bytes from data to the console ouput. The dump
  * will have 2*n continous hexadecimal characters.
  */
-void cli_hexdump(void* data, uint16_t length){
+void cli_hexdump(const void* data, uint16_t length){
 	if(!cli_tx)
 		return;
 	while(length--){
@@ -142,7 +142,7 @@ void cli_hexdump(void* data, uint16_t length){
  * bytes are dumped in reverse order. This is usefull to dump
  * integers which ar e in little endian order.
  */
-void cli_hexdump_rev(void* data, uint16_t length){
+void cli_hexdump_rev(const void* data, uint16_t length){
 	if(!cli_tx)
 		return;
 	data = (uint8_t*)data + length -1;
@@ -158,7 +158,7 @@ void cli_hexdump_rev(void* data, uint16_t length){
  * Like cli_hexdump but bytes are seperated with a single space
  * on the console output.
  */
-void cli_hexdump2(void* data, uint16_t length){
+void cli_hexdump2(const void* data, uint16_t length){
 	if(!cli_tx)
 		return;
 	while(length--){
@@ -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(const 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){