X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fhelper%2Fcommand.c;h=968a8e4b7eeb0c2dcd785e3cf41b0659919619f4;hb=d52d7f69beb2b313d92c79e45b5d71a1729e43a4;hp=ec7cc6bb7cd2e962d2f9b95ddcd0cc39ae6629eb;hpb=2585fc34200938fb3fa55a450ea37f68012aafa7;p=openocd.git

diff --git a/src/helper/command.c b/src/helper/command.c
index ec7cc6bb7c..968a8e4b7e 100644
--- a/src/helper/command.c
+++ b/src/helper/command.c
@@ -38,10 +38,13 @@
 #include <stdio.h>
 #include <unistd.h>
 
+int fast_and_dangerous = 0;
+
 void command_print_help_line(command_context_t* context, struct command_s *command, int indent);
 
 int handle_sleep_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
 int handle_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+int handle_fast_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
 
 int build_unique_lengths(command_context_t *context, command_t *commands)
 {
@@ -140,6 +143,45 @@ command_t* register_command(command_context_t *context, command_t *parent, char
 	return c;
 }
 
+int unregister_all_commands(command_context_t *context)
+{
+	command_t *c, *c2;
+	
+	unique_length_dirty = 1;
+	
+	if (context == NULL)
+		return ERROR_OK;
+	
+	
+	while(NULL != context->commands)
+	{
+		c = context->commands;
+		
+		while(NULL != c->children)
+		{
+			c2 = c->children;
+			c->children = c->children->next;
+			free(c2->name);
+			c2->name = NULL;
+			free(c2->help);
+			c2->help = NULL;
+			free(c2);
+			c2 = NULL;
+		}
+		
+		context->commands = context->commands->next;
+		
+		free(c->name);
+		c->name = NULL;
+		free(c->help);
+		c->help = NULL;
+		free(c);
+		c = NULL;		
+	}
+	
+	return ERROR_OK;
+}
+
 int unregister_command(command_context_t *context, char *name)
 {
 	command_t *c, *p = NULL, *c2;
@@ -332,7 +374,12 @@ int find_and_run_command(command_context_t *context, command_t *commands, char *
 					{
 						command_print(context, "Syntax error:");
 						command_print_help_line(context, c, 0);
-					} else if (retval != ERROR_OK)
+					}
+					else if (retval == ERROR_COMMAND_CLOSE_CONNECTION)
+					{
+						/* just fall through for a shutdown request */
+					}
+					else if (retval != ERROR_OK)
 					{
 						/* we do not print out an error message because the command *should*
 						 * have printed out an error
@@ -364,6 +411,8 @@ int command_run_line(command_context_t *context, char *line)
 	char *words[128] = {0};
 	int retval;
 	int i;
+
+	LOG_USER_N("%s", ""); /* Keep GDB connection alive*/ 
 	
 	if ((!context) || (!line))
 		return ERROR_INVALID_ARGUMENTS;
@@ -452,11 +501,8 @@ int command_run_file(command_context_t *context, FILE *file, enum command_mode m
 void command_print_help_line(command_context_t* context, struct command_s *command, int indent)
 {
 	command_t *c;
-	#ifdef HAVE_C_VARRAYS
-	char indent_text[indent + 2];
-	#else
-	char indent_text[68];
-	#endif
+	char *indent_text=malloc(indent + 2);
+	
 	char *help = "no help available";
 	char name_buf[64];
 	
@@ -484,6 +530,7 @@ void command_print_help_line(command_context_t* context, struct command_s *comma
 			command_print_help_line(context, c, indent + 1);
 		}
 	}
+	free(indent_text);
 }
 
 int command_print_help_match(command_context_t* context, command_t* c_first, char* name, char** args, int argc)
@@ -518,7 +565,6 @@ int command_print_help(command_context_t* context, char* name, char** args, int
     return command_print_help_match(context, context->commands, name, args, argc);
 }
 
-
 void command_set_output_handler(command_context_t* context, int (*output_handler)(struct command_context_s *context, char* line), void *priv)
 {
 	context->output_handler = output_handler;
@@ -561,6 +607,9 @@ command_context_t* command_init()
 	register_command(context, NULL, "time", handle_time_command,
 					 COMMAND_ANY, "time <cmd + args> - execute <cmd + args> and print time it took");
 	
+	register_command(context, NULL, "fast", handle_fast_command,
+					 COMMAND_ANY, "fast <enable/disable> - place at beginning of config files. Sets defaults to fast and dangerous.");
+	
 	return context;
 }
 
@@ -580,6 +629,17 @@ int handle_sleep_command(struct command_context_s *cmd_ctx, char *cmd, char **ar
 	return ERROR_OK;
 }
 
+int handle_fast_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+{
+	if (argc!=1)
+		return ERROR_COMMAND_SYNTAX_ERROR;
+	
+	fast_and_dangerous = strcmp("enable", args[0])==0;
+	
+	return ERROR_OK;
+}
+
+
 int handle_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
 {
 	duration_t duration;