target: change prototype of handle_md_output()

To prepare for handling TCL return values consistently, all calls
to command_print/command_print_sameline should be ready to switch
to CMD as first parameter.

Change prototype of handle_md_output() to pass CMD instead of
CMD_CTX.

This change was part of http://openocd.zylin.com/1815 from Paul
Fertser and has been extracted and rebased to simplify the review.

Change-Id: I2150201fad3fd3bc0be89249dcbd314b38a6f860
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5074
Tested-by: jenkins

diff --git a/src/target/target.c b/src/target/target.c
index 7946f76facbb4806d3548375cb3e28e60e10f37e..e25cb3726de9623bf94be2c2ce6529b5ef75ccc2 100644 (file)
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -3125,7 +3125,7 @@ COMMAND_HANDLER(handle_step_command)
        return target->type->step(target, current_pc, addr, 1);
 }
 
-static void handle_md_output(struct command_context *cmd_ctx,
+static void handle_md_output(struct command_invocation *cmd,
                struct target *target, target_addr_t address, unsigned size,
                unsigned count, const uint8_t *buffer)
 {
@@ -3183,7 +3183,7 @@ static void handle_md_output(struct command_context *cmd_ctx,
                                value_fmt, value);
 
                if ((i % line_modulo == line_modulo - 1) || (i == count - 1)) {
-                       command_print(cmd_ctx, "%s", output);
+                       command_print(cmd->ctx, "%s", output);
                        output_len = 0;
                }
        }
@@ -3240,7 +3240,7 @@ COMMAND_HANDLER(handle_md_command)
        struct target *target = get_current_target(CMD_CTX);
        int retval = fn(target, address, size, count, buffer);
        if (ERROR_OK == retval)
-               handle_md_output(CMD_CTX, target, address, size, count, buffer);
+               handle_md_output(CMD, target, address, size, count, buffer);
 
        free(buffer);