添加一些关于midi播放的项目

2025-03-24 14:30:56 +08:00
parent e31eb22077
commit 498b4ef13b
699 changed files with 186162 additions and 1 deletions
@@ -0,0 +1,123 @@
+/********************************************************************************
+* @brief provide an interactive user interface. 
+*
+*   The commands, set/show parameters, and prompt are configured at the project level.
+*******************************************************************************/
+
+#ifndef _UIF_H_
+#define _UIF_H_
+
+/********************************************************************/
+
+/*
+ * Function prototypes
+ */
+char *
+get_line (char *);
+
+uint32
+get_value (char *, int *, int);
+
+void
+run_cmd (void);
+
+int
+make_argv (char *, char **);
+
+void
+uif_cmd_help (int, char **);
+
+void
+uif_cmd_set (int, char **);
+
+void
+uif_cmd_show (int, char **);
+
+/*
+ * Maximum command line arguments
+ */
+#define UIF_MAX_ARGS    10
+
+/*
+ * Maximum length of the command line
+ */
+#define UIF_MAX_LINE    80
+
+/*
+ * The command table entry data structure
+ */
+typedef const struct
+{
+    char *  cmd;                    /* command name user types, ie. GO  */
+    int     min_args;               /* min num of args command accepts  */
+    int     max_args;               /* max num of args command accepts  */
+    int     flags;                  /* command flags (e.g. repeat)      */
+    void    (*func)(int, char **);  /* actual function to call          */
+    char *  description;            /* brief description of command     */
+    char *  syntax;                 /* syntax of command                */
+} UIF_CMD;
+
+/*
+ * Prototype and macro for size of the command table
+ */
+extern UIF_CMD UIF_CMDTAB[];
+extern const int UIF_NUM_CMD;
+#define UIF_CMDTAB_SIZE             (sizeof(UIF_CMDTAB)/sizeof(UIF_CMD))
+
+#define UIF_CMD_FLAG_REPEAT         0x1
+
+/*
+ * Macros for User InterFace command table entries
+ */
+#ifndef UIF_CMD_HELP
+#define UIF_CMD_HELP    \
+    {"help",0,1,0,uif_cmd_help,"Help","<cmd>"},
+#endif
+
+#ifndef UIF_CMD_SET
+#define UIF_CMD_SET \
+    {"set",0,2,0,uif_cmd_set,"Set Config","<option value>"},
+#endif
+
+#ifndef UIF_CMD_SHOW
+#define UIF_CMD_SHOW    \
+    {"show",0,1,0,uif_cmd_show,"Show Config","<option>"},
+#endif
+
+/*
+ * Macro to include all standard user interface commands
+ */
+#define UIF_CMDS_ALL    \
+    UIF_CMD_HELP        \
+    UIF_CMD_SET         \
+    UIF_CMD_SHOW
+
+/*
+ * The set/show table entry data structure
+ */
+typedef const struct
+{
+    char *  option;
+    int     min_args;
+    int     max_args;
+    void    (*func)(int, char **);
+    char *  syntax;
+} UIF_SETCMD;
+
+/*
+ * Prototype and macro for size of the table
+ */
+extern UIF_SETCMD UIF_SETCMDTAB[];
+extern const int UIF_NUM_SETCMD;
+#define UIF_SETCMDTAB_SIZE      (sizeof(UIF_SETCMDTAB)/sizeof(UIF_SETCMD))
+
+/*
+ * Strings defined in uif.c that may be useful to external functions
+ */
+extern const char HELPMSG[];
+extern const char INVARG[];
+extern const char INVALUE[];
+
+/********************************************************************/
+
+#endif /* _UIF_H_ */