* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
-#include "log.h"
+#include <helper/log.h>
-static COMMAND_HELPER(handle_hello_args, const char **sep, const char **name)
+COMMAND_HANDLER(handle_foo_command)
{
- if (CMD_ARGC > 1)
- {
- LOG_ERROR("%s: too many arguments", CMD_NAME);
+ if (CMD_ARGC < 1 || CMD_ARGC > 2)
return ERROR_COMMAND_SYNTAX_ERROR;
+
+ uint32_t address;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[0], address);
+
+ const char *msg = "<unchanged>";
+ if (CMD_ARGC == 2) {
+ bool enable;
+ COMMAND_PARSE_ENABLE(CMD_ARGV[1], enable);
+ msg = enable ? "enable" : "disable";
}
- if (1 == CMD_ARGC)
+
+ LOG_INFO("%s: address=0x%8.8" PRIx32 " enabled=%s", CMD_NAME, address, msg);
+ return ERROR_OK;
+}
+
+static bool foo_flag;
+
+COMMAND_HANDLER(handle_flag_command)
+{
+ return CALL_COMMAND_HANDLER(handle_command_parse_bool,
+ &foo_flag, "foo flag");
+}
+
+static const struct command_registration foo_command_handlers[] = {
{
+ .name = "bar",
+ .handler = &handle_foo_command,
+ .mode = COMMAND_ANY,
+ .usage = "address ['enable'|'disable']",
+ .help = "an example command",
+ },
+ {
+ .name = "baz",
+ .handler = &handle_foo_command,
+ .mode = COMMAND_ANY,
+ .usage = "address ['enable'|'disable']",
+ .help = "a sample command",
+ },
+ {
+ .name = "flag",
+ .handler = &handle_flag_command,
+ .mode = COMMAND_ANY,
+ .usage = "[on|off]",
+ .help = "set a flag",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
+static COMMAND_HELPER(handle_hello_args, const char **sep, const char **name)
+{
+ if (CMD_ARGC > 1)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ if (1 == CMD_ARGC) {
*sep = " ";
*name = CMD_ARGV[0];
- }
- else
+ } else
*sep = *name = "";
return ERROR_OK;
return retval;
}
-int hello_register_commands(struct command_context *cmd_ctx)
-{
- struct command *cmd = register_command(cmd_ctx, NULL, "hello",
- &handle_hello_command, COMMAND_ANY,
- "option");
- return cmd ? ERROR_OK : -ENOMEM;
-}
+const struct command_registration hello_command_handlers[] = {
+ {
+ .name = "hello",
+ .handler = handle_hello_command,
+ .mode = COMMAND_ANY,
+ .help = "prints a warm welcome",
+ .usage = "[name]",
+ },
+ {
+ .name = "foo",
+ .mode = COMMAND_ANY,
+ .help = "example command handler skeleton",
+
+ .chain = foo_command_handlers,
+ },
+ COMMAND_REGISTRATION_DONE
+};