The register_commands API takes multiple commands in one call, allowing modules to declare and pass a much simpler (and more explicit) array of command_registration records.
Signed-off-by: Zachary T Welch <[email protected]> --- src/helper/command.c | 20 ++++++++++++++++++++ src/helper/command.h | 14 ++++++++++++++ 2 files changed, 34 insertions(+), 0 deletions(-) diff --git a/src/helper/command.c b/src/helper/command.c index 3df60b6..29e645b 100644 --- a/src/helper/command.c +++ b/src/helper/command.c @@ -302,6 +302,26 @@ struct command* register_command(struct command_context *context, return c; } +int register_commands(struct command_context *cmd_ctx, + struct command *parent, unsigned ncmds, + const struct command_registration *cmds) +{ + unsigned i; + for (i = 0; i < ncmds; i++) + { + struct command *c = register_command(cmd_ctx, parent, cmds + i); + if (NULL == c) + break; + } + if (i == ncmds) + return ERROR_OK; + + for (unsigned j = 0; j < i; j++) + unregister_command(cmd_ctx, parent, cmds[j].name); + + return ERROR_FAIL; +} + int unregister_all_commands(struct command_context *context, struct command *parent) { diff --git a/src/helper/command.h b/src/helper/command.h index 14ad73e..b16361e 100644 --- a/src/helper/command.h +++ b/src/helper/command.h @@ -219,6 +219,20 @@ struct command_registration { */ struct command* register_command(struct command_context *cmd_ctx, struct command *parent, const struct command_registration *rec); +/** + * Register one or more commands in the specified context, as children + * of @c parent (or top-level commends, if NULL). + * + * @param cmd_ctx The command_context in which to register the command. + * @param parent Register this command as a child of this, or NULL to + * register a top-level command. + * @param cmds Pointer to an array of command_registration records that + * contains the desired command parameters. + * @returns ERROR_OK on success; ERROR_FAIL if any registration fails. + */ +int register_commands(struct command_context *cmd_ctx, + struct command *parent, unsigned ncmds, + const struct command_registration *cmds); #define COMMAND_REGISTER(_cmd_ctx, _parent, _name, _handler, _mode, _help) \ ({ \ -- 1.6.4.4 _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
