gdb_server: remove call to jtag_execute_queue()

[openocd.git] / src / server / gdb_server.c

diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c
index 95e6c04914ebbd027e109e2dbd85a931b7dd6f9c..ab3e6bef8d885079aa7c86543d3d7645595f2702 100644 (file)
--- a/src/server/gdb_server.c
+++ b/src/server/gdb_server.c
@@ -67,7 +67,7 @@ struct target_desc_format {
 
 /* private connection data for GDB */
 struct gdb_connection {
-       char buffer[GDB_BUFFER_SIZE];
+       char buffer[GDB_BUFFER_SIZE + 1]; /* Extra byte for nul-termination */
        char *buf_p;
        int buf_cnt;
        int ctrl_c;
@@ -903,7 +903,6 @@ static void gdb_frontend_halted(struct target *target, struct connection *connec
 static int gdb_target_callback_event_handler(struct target *target,
                enum target_event event, void *priv)
 {
-       int retval;
        struct connection *connection = priv;
        struct gdb_service *gdb_service = connection->service->priv;
 
@@ -917,11 +916,6 @@ static int gdb_target_callback_event_handler(struct target *target,
                case TARGET_EVENT_HALTED:
                        target_call_event_callbacks(target, TARGET_EVENT_GDB_END);
                        break;
-               case TARGET_EVENT_GDB_FLASH_ERASE_START:
-                       retval = jtag_execute_queue();
-                       if (retval != ERROR_OK)
-                               return retval;
-                       break;
                default:
                        break;
        }
@@ -1407,8 +1401,6 @@ static int gdb_error(struct connection *connection, int retval)
 
 /* We don't have to worry about the default 2 second timeout for GDB packets,
  * because GDB breaks up large memory reads into smaller reads.
- *
- * 8191 bytes by the looks of it. Why 8191 bytes instead of 8192?????
  */
 static int gdb_read_memory_packet(struct connection *connection,
                char const *packet, int packet_size)
@@ -2614,7 +2606,7 @@ static int gdb_query_packet(struct connection *connection,
                        &pos,
                        &size,
                        "PacketSize=%x;qXfer:memory-map:read%c;qXfer:features:read%c;qXfer:threads:read+;QStartNoAckMode+;vContSupported+",
-                       (GDB_BUFFER_SIZE - 1),
+                       GDB_BUFFER_SIZE,
                        ((gdb_use_memory_map == 1) && (flash_get_bank_count() > 0)) ? '+' : '-',
                        (gdb_target_desc_supported == 1) ? '+' : '-');
 
@@ -3117,7 +3109,7 @@ static void gdb_sig_halted(struct connection *connection)
 static int gdb_input_inner(struct connection *connection)
 {
        /* Do not allocate this on the stack */
-       static char gdb_packet_buffer[GDB_BUFFER_SIZE];
+       static char gdb_packet_buffer[GDB_BUFFER_SIZE + 1]; /* Extra byte for nul-termination */
 
        struct target *target;
        char const *packet = gdb_packet_buffer;
@@ -3140,7 +3132,7 @@ static int gdb_input_inner(struct connection *connection)
         * drain the rest of the buffer.
         */
        do {
-               packet_size = GDB_BUFFER_SIZE-1;
+               packet_size = GDB_BUFFER_SIZE;
                retval = gdb_get_packet(connection, gdb_packet_buffer, &packet_size);
                if (retval != ERROR_OK)
                        return retval;
@@ -3494,7 +3486,7 @@ COMMAND_HANDLER(handle_gdb_sync_command)
                return ERROR_COMMAND_SYNTAX_ERROR;
 
        if (current_gdb_connection == NULL) {
-               command_print(CMD_CTX,
+               command_print(CMD,
                        "gdb_sync command can only be run from within gdb using \"monitor gdb_sync\"");
                return ERROR_FAIL;
        }