Transform 'u8' to 'uint8_t' in src/target
[fw/openocd] / src / target / target_request.c
index 020ee790e85d635ea36376859f20137f392c541f..905e1dfb37222708a117ff23ed6c6773d485800c 100644 (file)
@@ -2,6 +2,12 @@
  *   Copyright (C) 2007 by Dominic Rath                                    *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
+ *   Copyright (C) 2007,2008 Ã˜yvind Harboe                                 *
+ *   oyvind.harboe@zylin.com                                               *
+ *                                                                         *
+ *   Copyright (C) 2008 by Spencer Oliver                                  *
+ *   spen@spen-soft.co.uk                                                  *
+ *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
 #include "config.h"
 #endif
 
-#include "replacements.h"
-#include "log.h"
-#include "target.h"
 #include "target_request.h"
+#include "target_type.h"
 #include "binarybuffer.h"
-#include "command.h"
 #include "trace.h"
+#include "log.h"
 
-#include <stdlib.h>
-#include <string.h>
 
-command_t *target_request_cmd = NULL;
+static command_t *target_request_cmd = NULL;
+static int charmsg_mode = 0;
 
-int target_asciimsg(target_t *target, u32 length)
+static int target_asciimsg(target_t *target, u32 length)
 {
        char *msg = malloc(CEIL(length + 1, 4) * 4);
        debug_msg_receiver_t *c = target->dbgmsg;
-       
-       target->type->target_request_data(target, CEIL(length, 4), (u8*)msg);
+
+       target->type->target_request_data(target, CEIL(length, 4), (uint8_t*)msg);
        msg[length] = 0;
-       
-       DEBUG("%s", msg);
-       
+
+       LOG_DEBUG("%s", msg);
+
        while (c)
        {
                command_print(c->cmd_ctx, "%s", msg);
                c = c->next;
        }
-       
+
        return ERROR_OK;
 }
 
-int target_charmsg(target_t *target, u8 msg)
+static int target_charmsg(target_t *target, uint8_t msg)
 {
-       USER_SAMELINE("%c", msg);
-       
+       LOG_USER_N("%c", msg);
+
        return ERROR_OK;
 }
 
-int target_hexmsg(target_t *target, int size, u32 length)
+static int target_hexmsg(target_t *target, int size, u32 length)
 {
-       u8 *data = malloc(CEIL(length * size, 4) * 4);
+       uint8_t *data = malloc(CEIL(length * size, 4) * 4);
        char line[128];
        int line_len;
        debug_msg_receiver_t *c = target->dbgmsg;
-       int i;
-       
-       DEBUG("size: %i, length: %i", size, length);
+       u32 i;
+
+       LOG_DEBUG("size: %i, length: %i", size, length);
 
-       target->type->target_request_data(target, CEIL(length * size, 4), (u8*)data);
+       target->type->target_request_data(target, CEIL(length * size, 4), (uint8_t*)data);
 
        line_len = 0;
        for (i = 0; i < length; i++)
@@ -87,11 +90,11 @@ int target_hexmsg(target_t *target, int size, u32 length)
                                line_len += snprintf(line + line_len, 128 - line_len, "%2.2x ", data[i]);
                                break;
                }
-               
+
                if ((i%8 == 7) || (i == length - 1))
                {
-                       DEBUG("%s", line);
-                       
+                       LOG_DEBUG("%s", line);
+
                        while (c)
                        {
                                command_print(c->cmd_ctx, "%s", line);
@@ -101,7 +104,7 @@ int target_hexmsg(target_t *target, int size, u32 length)
                        line_len = 0;
                }
        }
-       
+
        free(data);
 
        return ERROR_OK;
@@ -113,7 +116,11 @@ int target_hexmsg(target_t *target, int size, u32 length)
 int target_request(target_t *target, u32 request)
 {
        target_req_cmd_t target_req_cmd = request & 0xff;
-       
+
+       if ( charmsg_mode ) {
+               target_charmsg(target, target_req_cmd );
+               return ERROR_OK;
+       }
        switch (target_req_cmd)
        {
                case TARGET_REQ_TRACEMSG:
@@ -136,17 +143,17 @@ int target_request(target_t *target, u32 request)
  *                     break;
  */
                default:
-                       ERROR("unknown target request: %2.2x", target_req_cmd);
+                       LOG_ERROR("unknown target request: %2.2x", target_req_cmd);
                        break;
        }
-       
+
        return ERROR_OK;
 }
 
-int add_debug_msg_receiver(struct command_context_s *cmd_ctx, target_t *target)
+static int add_debug_msg_receiver(struct command_context_s *cmd_ctx, target_t *target)
 {
        debug_msg_receiver_t **p = &target->dbgmsg;
-       
+
        if (target == NULL)
                return ERROR_INVALID_ARGUMENTS;
 
@@ -164,29 +171,29 @@ int add_debug_msg_receiver(struct command_context_s *cmd_ctx, target_t *target)
        (*p) = malloc(sizeof(debug_msg_receiver_t));
        (*p)->cmd_ctx = cmd_ctx;
        (*p)->next = NULL;
-       
+
        /* enable callback */
        target->dbg_msg_enabled = 1;
-       
+
        return ERROR_OK;
 }
 
-debug_msg_receiver_t* find_debug_msg_receiver(struct command_context_s *cmd_ctx, target_t *target)
+static debug_msg_receiver_t* find_debug_msg_receiver(struct command_context_s *cmd_ctx, target_t *target)
 {
-       int all_targets = 0;
+       int do_all_targets = 0;
        debug_msg_receiver_t **p = &target->dbgmsg;
-       
+
        /* if no target has been specified search all of them */
        if (target == NULL)
        {
                /* if no targets haven been specified */
-               if (targets == NULL)
+               if (all_targets == NULL)
                        return NULL;
 
-               target = targets;
-               all_targets = 1;
+               target = all_targets;
+               do_all_targets = 1;
        }
-       
+
        do
        {
                while (*p)
@@ -197,10 +204,10 @@ debug_msg_receiver_t* find_debug_msg_receiver(struct command_context_s *cmd_ctx,
                        }
                        p = &((*p)->next);
                }
-               
+
                target = target->next;
-       } while (target && all_targets);
-       
+       } while (target && do_all_targets);
+
        return NULL;
 }
 
@@ -208,17 +215,17 @@ int delete_debug_msg_receiver(struct command_context_s *cmd_ctx, target_t *targe
 {
        debug_msg_receiver_t **p;
        debug_msg_receiver_t *c;
-       int all_targets = 0;
-       
+       int do_all_targets = 0;
+
        /* if no target has been specified search all of them */
        if (target == NULL)
        {
                /* if no targets haven been specified */
-               if (targets == NULL)
+               if (all_targets == NULL)
                        return ERROR_OK;
-               
-               target = targets;
-               all_targets = 1;
+
+               target = all_targets;
+               do_all_targets = 1;
        }
 
        do
@@ -243,26 +250,26 @@ int delete_debug_msg_receiver(struct command_context_s *cmd_ctx, target_t *targe
                                p = &(c->next);
                        c = next;
                }
-       
+
                target = target->next;
-       } while (target && all_targets);
-       
+       } while (target && do_all_targets);
+
        return ERROR_OK;
 }
 
-int handle_target_request_debugmsgs_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int handle_target_request_debugmsgs_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
 {
        target_t *target = get_current_target(cmd_ctx);
 
        int receiving = 0;
-       
+
        /* see if reciever is already registered */
        if (find_debug_msg_receiver(cmd_ctx, target) != NULL)
                receiving = 1;
 
        if (argc > 0)
        {
-               if (!strcmp(args[0], "enable"))
+               if (!strcmp(args[0], "enable") || !strcmp(args[0], "charmsg"))
                {
                        /* don't register if this command context is already receiving */
                        if (!receiving)
@@ -270,6 +277,7 @@ int handle_target_request_debugmsgs_command(struct command_context_s *cmd_ctx, c
                                receiving = 1;
                                add_debug_msg_receiver(cmd_ctx, target);
                        }
+                       charmsg_mode = !strcmp(args[0], "charmsg");
                }
                else if (!strcmp(args[0], "disable"))
                {
@@ -282,13 +290,12 @@ int handle_target_request_debugmsgs_command(struct command_context_s *cmd_ctx, c
                }
                else
                {
-                       command_print(cmd_ctx, "usage: target_request debugmsgs ['enable'|'disable']");
+                       command_print(cmd_ctx, "usage: target_request debugmsgs ['enable'|'disable'|'charmsg']");
                }
        }
-       
+
        command_print(cmd_ctx, "receiving debug messages from current target %s",
-                       (receiving) ? "enabled" : "disabled");
-       
+                     (receiving) ? (charmsg_mode?"charmsg":"enabled") : "disabled" );
        return ERROR_OK;
 }
 
@@ -296,9 +303,9 @@ int target_request_register_commands(struct command_context_s *cmd_ctx)
 {
        target_request_cmd =
                register_command(cmd_ctx, NULL, "target_request", NULL, COMMAND_ANY, "target_request commands");
-       
+
        register_command(cmd_ctx, target_request_cmd, "debugmsgs", handle_target_request_debugmsgs_command,
-               COMMAND_EXEC, "enable/disable reception of debug messgages from target");
+               COMMAND_EXEC, "enable/disable reception of debug messages from target");
 
        return ERROR_OK;
 }