summaryrefslogtreecommitdiff
path: root/src/helper
diff options
context:
space:
mode:
Diffstat (limited to 'src/helper')
-rw-r--r--src/helper/command.c8
-rw-r--r--src/helper/command.h17
2 files changed, 19 insertions, 6 deletions
diff --git a/src/helper/command.c b/src/helper/command.c
index ac7c8d88..6031ce6a 100644
--- a/src/helper/command.c
+++ b/src/helper/command.c
@@ -683,12 +683,12 @@ struct command_context* copy_command_context(struct command_context* context)
return copy_context;
}
-int command_done(struct command_context *context)
+void command_done(struct command_context *cmd_ctx)
{
- free(context);
- context = NULL;
+ if (NULL == cmd_ctx)
+ return;
- return ERROR_OK;
+ free(cmd_ctx);
}
/* find full path to file */
diff --git a/src/helper/command.h b/src/helper/command.h
index 2d334846..72c56475 100644
--- a/src/helper/command.h
+++ b/src/helper/command.h
@@ -316,7 +316,6 @@ void command_set_handler_data(struct command *c, void *p);
void command_set_output_handler(struct command_context* context,
command_output_handler_t output_handler, void *priv);
-struct command_context* copy_command_context(struct command_context* context);
int command_context_mode(struct command_context *context, enum command_mode mode);
@@ -324,7 +323,21 @@ int command_context_mode(struct command_context *context, enum command_mode mode
* Creates a new command context using the startup TCL provided.
*/
struct command_context* command_init(const char *startup_tcl);
-int command_done(struct command_context *context);
+/**
+ * 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
+ * affect all shared contexts. The caller must track reference counting
+ * and ensure the commands are freed before destroying the last instance.
+ * @param cmd_ctx The command_context that will be copied.
+ * @returns A new command_context with the same state as the original.
+ */
+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.
+ */
+void command_done(struct command_context *context);
void command_print(struct command_context *context, const char *format, ...)
__attribute__ ((format (PRINTF_ATTRIBUTE_FORMAT, 2, 3)));