X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fhelper%2Fcommand.h;h=1bf2cb48cb1b06ba4365fc9c44ca879bc510dd85;hb=3f9d377ce788365844f9225064cb9b0f0b4542ef;hp=07235961b1ddc236f215432864bee3d1755c29b7;hpb=3d204ec66a840849372ab4c0ec4526a6f8557106;p=openocd.git

diff --git a/src/helper/command.h b/src/helper/command.h
index 07235961b1..1bf2cb48cb 100644
--- a/src/helper/command.h
+++ b/src/helper/command.h
@@ -23,7 +23,7 @@
 #ifndef COMMAND_H
 #define COMMAND_H
 
-#include "types.h"
+#include <helper/types.h>
 
 /* Integrate the JIM TCL interpretor into the command processing. */
 #if BUILD_ECOSBOARD
@@ -32,7 +32,7 @@
 /* Jim is provied by eCos */
 #include <cyg/jimtcl/jim.h>
 #else
-#include "jim.h"
+#include <helper/jim.h>
 #endif
 
 /* To achieve C99 printf compatibility in MinGW, gnu_printf should be
@@ -59,6 +59,7 @@ typedef int (*command_output_handler_t)(struct command_context *context,
 
 struct command_context
 {
+	Jim_Interp *interp;
 	enum command_mode mode;
 	struct command *commands;
 	int current_target;
@@ -252,17 +253,6 @@ struct command_registration {
 struct command* register_command(struct command_context *cmd_ctx,
 		struct command *parent, const struct command_registration *rec);
 
-#define COMMAND_REGISTER(_cmd_ctx, _parent, _name, _handler, _mode, _help) \
-	({ \
-		struct command_registration cr = { \
-				.name = _name, \
-				.handler = _handler, \
-				.mode = _mode, \
-				.help = _help, \
-			}; \
-		register_command(_cmd_ctx, _parent, &cr); \
-	})
-
 /**
  * Register one or more commands in the specified context, as children
  * of @c parent (or top-level commends, if NULL).  In a registration's
@@ -321,10 +311,16 @@ void command_set_output_handler(struct command_context* context,
 
 int command_context_mode(struct command_context *context, enum command_mode mode);
 
+/* Return the current command context associated with the Jim interpreter or
+ * alternatively the global default command interpreter
+ */
+struct command_context *current_command_context(Jim_Interp *interp);
 /**
- * Creates a new command context using the startup TCL provided.
+ * Creates a new command context using the startup TCL provided and
+ * the existing Jim interpreter, if any. If interp == NULL, then command_init
+ * creates a command interpreter.
  */
-struct command_context* command_init(const char *startup_tcl);
+struct command_context* command_init(const char *startup_tcl, Jim_Interp *interp);
 /**
  * Creates a copy of an existing command context.  This does not create
  * a deep copy of the command list, so modifications in one context will
@@ -337,7 +333,7 @@ struct command_context* copy_command_context(struct command_context* cmd_ctx);
 /**
  * Frees the resources associated with a command context.  The commands
  * are not removed, so unregister_all_commands() must be called first.
- * @param cmd_ctx The command_context that will be destroyed.
+ * @param context The command_context that will be destroyed.
  */
 void command_done(struct command_context *context);
 
@@ -350,7 +346,7 @@ int command_run_linef(struct command_context *context, const char *format, ...)
 		__attribute__ ((format (PRINTF_ATTRIBUTE_FORMAT, 2, 3)));
 void command_output_text(struct command_context *context, const char *data);
 
-void process_jim_events(void);
+void process_jim_events(struct command_context *cmd_ctx);
 
 #define		ERROR_COMMAND_CLOSE_CONNECTION		(-600)
 #define		ERROR_COMMAND_SYNTAX_ERROR			(-601)
@@ -359,8 +355,6 @@ void process_jim_events(void);
 #define		ERROR_COMMAND_ARGUMENT_OVERFLOW		(-604)
 #define		ERROR_COMMAND_ARGUMENT_UNDERFLOW	(-605)
 
-extern Jim_Interp *interp;
-
 int parse_ulong(const char *str, unsigned long *ul);
 int parse_ullong(const char *str, unsigned long long *ul);
 
@@ -393,11 +387,11 @@ DECLARE_PARSE_WRAPPER(_s8, int8_t);
  */
 #define COMMAND_PARSE_NUMBER(type, in, out) \
 	do { \
-		int retval = parse_##type(in, &(out)); \
-		if (ERROR_OK != retval) { \
+		int retval_macro_tmp = parse_##type(in, &(out)); \
+		if (ERROR_OK != retval_macro_tmp) { \
 			command_print(CMD_CTX, stringify(out) \
 				" option value ('%s') is not valid", in); \
-			return retval; \
+			return retval_macro_tmp; \
 		} \
 	} while (0)
 
@@ -410,13 +404,13 @@ DECLARE_PARSE_WRAPPER(_s8, int8_t);
 #define COMMAND_PARSE_BOOL(in, out, on, off) \
 	do { \
 		bool value; \
-		int retval = command_parse_bool_arg(in, &value); \
-		if (ERROR_OK != retval) { \
+		int retval_macro_tmp = command_parse_bool_arg(in, &value); \
+		if (ERROR_OK != retval_macro_tmp) { \
 			command_print(CMD_CTX, stringify(out) \
 				" option value ('%s') is not valid", in); \
 			command_print(CMD_CTX, "  choices are '%s' or '%s'", \
 				on, off); \
-			return retval; \
+			return retval_macro_tmp; \
 		} \
 		out = value; \
 	} while (0)