first working version

cmd_parser/cmd_parser.h

@@ -1,6 +1,24 @@
 #pragma once
 
-typedef void(*help_filter)(char key, const char *text);
-// void parser (int key, char *arg, struct argp_state *state);
+#define CMDP_KEY_DONE 1
+#define CMDP_KEY_ARG 2
+#define CMDP_KEY_STOP 3
 
-void cmd_parse(char* msg);
+typedef enum
+{
+    CMD_OK,
+    CMD_VALUE_REQ,
+    CMD_MULTIVAL_REQ,
+    CMD_UNKNOWN,
+} result_t;
+
+typedef result_t (*parser_t)(char key, char *arg);
+
+typedef struct
+{
+    char *name;
+    parser_t parser;
+} cmd_t;
+
+void cmd_parser_init(const cmd_t *commands[], uint8_t size);
+void msg_parse(char *msg);