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* fix foo command group help messagesZachary T Welch2009-11-301-3/+6
| | | | Splits the old help strings to provide proper usage as well.
* improve command handling examplesZachary T Welch2009-11-251-1/+1
| | | | | | Removes hello and foo commands from top-level registration. Instead, the dummy interface driver and faux flash driver have been augmented to register these commands as sub-commands.
* demonstrate chaining with foo commandsZachary T Welch2009-11-241-12/+7
| | | | | | Use the new command registration chaining capabilities to eliminate the foo_register_commands helper, folding its remaining command handler setup into the hello_command_handlers registration array.
* hello: use register_commands()Zachary T Welch2009-11-241-16/+36
| | | | Use new register_commands() with command registration table.
* use COMMAND_REGISTER macroZachary T Welch2009-11-241-5/+5
| | | | | Replaces direct calls to register_command() with a macro, to allow its parameters to be changed and callers updated in phases.
* update src/hello.c with parsing examplesZachary T Welch2009-11-181-1/+54
| | | | | | | Adds the foo/bar commands to provide more working examples of command argument parsing, including the new handle_command_parse_bool helper. Updates hello command help text to provide useful information.
* command_handler: change 'cmd_ctx' to CMD_CTXZachary T Welch2009-11-171-1/+1
| | | | Convert all command handler 'cmd_ctx' parameter usage with CMD_CTX.
* command_handler: change 'args' to CMD_ARGVZachary T Welch2009-11-171-1/+1
| | | | | This patch converts all instances of 'args' in COMMAND_HANDLER routines to use CMD_ARGV macro.
* command_handler: change to 'argc' to CMD_ARGCZachary T Welch2009-11-171-2/+2
| | | | | This patch converts all instances of 'argc' in COMMAND_HANDLER routines to use CMD_ARGC.
* command_t -> struct commandZachary T Welch2009-11-131-1/+1
| | | | Remove misleading typedef and redundant suffix from struct command.
* command_context_t -> struct command_contextZachary T Welch2009-11-131-1/+1
| | | | Remove misleading typedef and redundant suffix from struct command_context.
* add src/hello.c to augment new command tutorialZachary T Welch2009-11-131-0/+57
The hello module provides the 'hello' command, printing a greetings to the command console. It can grow to serve as pedagogical example of services that OpenOCD developers should use: a runnable style guide.