X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fsmp.c;h=39a95337d3bb1fa86d960f0d7755be3bf588623d;hb=399561eafa747e71202d00985206b65868142afb;hp=9cd4b013d3ea0a26b1cd3db5257146a921e5d94a;hpb=7bfcc10839d2a9190cb7ae9fae02280e643b3450;p=openocd.git

diff --git a/src/target/smp.c b/src/target/smp.c
index 9cd4b013d3..39a95337d3 100644
--- a/src/target/smp.c
+++ b/src/target/smp.c
@@ -15,7 +15,7 @@
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -28,6 +28,7 @@
 
 #include "server/gdb_server.h"
 #include "smp.h"
+#include "helper/binarybuffer.h"
 
 /*  implementation of new packet in gdb interface for smp feature          */
 /*                                                                         */
@@ -53,8 +54,6 @@
 /*  maint packet Jc01                                                      */
 /*  maint packet jc                                                        */
 
-static const char DIGITS[16] = "0123456789abcdef";
-
 /* packet j :smp status request */
 int gdb_read_smp_packet(struct connection *connection,
 		char *packet, int packet_size)
@@ -65,18 +64,12 @@ int gdb_read_smp_packet(struct connection *connection,
 	char *hex_buffer;
 	int retval = ERROR_OK;
 	if (target->smp) {
-		if (strstr(packet, "jc")) {
+		if (strncmp(packet, "jc", 2) == 0) {
 			hex_buffer = malloc(len * 2 + 1);
 			buffer = (uint8_t *)&target->gdb_service->core[0];
-			uint32_t i;
-			for (i = 0; i < 4; i++) {
-				uint8_t t = buffer[i];
-				hex_buffer[2 * i] = DIGITS[(t >> 4) & 0xf];
-				hex_buffer[2 * i + 1] = DIGITS[t & 0xf];
-			}
-
-			retval = gdb_put_packet(connection, hex_buffer, len * 2);
+			int pkt_len = hexify(hex_buffer, (char *)buffer, len, len * 2 + 1);
 
+			retval = gdb_put_packet(connection, hex_buffer, pkt_len);
 			free(hex_buffer);
 		}
 	} else
@@ -95,7 +88,7 @@ int gdb_write_smp_packet(struct connection *connection,
 
 	/* skip command character */
 	if (target->smp) {
-		if (strstr(packet, "Jc")) {
+		if (strncmp(packet, "Jc", 2) == 0) {
 			packet += 2;
 			coreid = strtoul(packet, &separator, 16);
 			target->gdb_service->core[1] = coreid;