aboutsummaryrefslogtreecommitdiffstats
path: root/os/various/shell/shell.h
diff options
context:
space:
mode:
Diffstat (limited to 'os/various/shell/shell.h')
-rw-r--r--os/various/shell/shell.h110
1 files changed, 110 insertions, 0 deletions
diff --git a/os/various/shell/shell.h b/os/various/shell/shell.h
new file mode 100644
index 000000000..f6607cb43
--- /dev/null
+++ b/os/various/shell/shell.h
@@ -0,0 +1,110 @@
+/*
+ ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file shell.h
+ * @brief Simple CLI shell header.
+ *
+ * @addtogroup SHELL
+ * @{
+ */
+
+#ifndef _SHELL_H_
+#define _SHELL_H_
+
+/*===========================================================================*/
+/* Module constants. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module pre-compile time settings. */
+/*===========================================================================*/
+
+/**
+ * @brief Shell maximum input line length.
+ */
+#if !defined(SHELL_MAX_LINE_LENGTH) || defined(__DOXYGEN__)
+#define SHELL_MAX_LINE_LENGTH 64
+#endif
+
+/**
+ * @brief Shell maximum arguments per command.
+ */
+#if !defined(SHELL_MAX_ARGUMENTS) || defined(__DOXYGEN__)
+#define SHELL_MAX_ARGUMENTS 4
+#endif
+
+/*===========================================================================*/
+/* Derived constants and error checks. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Module data structures and types. */
+/*===========================================================================*/
+
+/**
+ * @brief Command handler function type.
+ */
+typedef void (*shellcmd_t)(BaseSequentialStream *chp, int argc, char *argv[]);
+
+/**
+ * @brief Custom command entry type.
+ */
+typedef struct {
+ const char *sc_name; /**< @brief Command name. */
+ shellcmd_t sc_function; /**< @brief Command function. */
+} ShellCommand;
+
+/**
+ * @brief Shell descriptor type.
+ */
+typedef struct {
+ BaseSequentialStream *sc_channel; /**< @brief I/O channel associated
+ to the shell. */
+ const ShellCommand *sc_commands; /**< @brief Shell extra commands
+ table. */
+} ShellConfig;
+
+/*===========================================================================*/
+/* Module macros. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+#if !defined(__DOXYGEN__)
+extern event_source_t shell_terminated;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void shellInit(void);
+ THD_FUNCTION(shellThread, p);
+ void shellExit(msg_t msg);
+ bool shellGetLine(BaseSequentialStream *chp, char *line, unsigned size);
+#ifdef __cplusplus
+}
+#endif
+
+/*===========================================================================*/
+/* Module inline functions. */
+/*===========================================================================*/
+
+#endif /* _SHELL_H_ */
+
+/** @} */