pixelkey_commands.h

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#ifndef PIXELKEY_COMMANDS_H
#define PIXELKEY_COMMANDS_H
 
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
 
#include "keyframes.h"
 
#define CMD_PREFIX                  ('$')
 
#define CMD_REPEAT_MOD_PREFIX       ('^')
 
#define CMD_SCHEDULE_MOD_PREFIX     ('@')
 
#define CMD_GROUP_BEGIN_MOD_PREFIX  ('{')
 
#define CMD_GROUP_END_MOD_PREFIX    ('}')
 
#define CMD_CONFIG_KEY_MAX_LENGTH   (32)
#define CMD_TIME_SET_MAX_LENGTH     (26)    // YYYY-MM-DD HH:mm:ssZZZZZZ\0
 
#define CMD_KEYFRAME_WRAPPER_CHANNELS_MAX_LENGTH     (16)
 
#define CMD_KEYFRAME_MAX_CHANNEL_NUMBER (0x7FFF)
 
typedef enum e_cmd_type
{
    CMD_TYPE_UNDEFINED = -1,        
    CMD_TYPE_KEYFRAME_WRAPPER,      
    CMD_TYPE_KEYFRAME_MOD_REPEAT,   
    CMD_TYPE_KEYFRAME_MOD_SCHEDULE, 
    CMD_TYPE_KEYFRAME_MOD_GROUP,    
    CMD_TYPE_CONFIG_GET,            
    CMD_TYPE_CONFIG_SET,            
    CMD_TYPE_RESUME,                
    CMD_TYPE_STOP,                  
    CMD_TYPE_STATUS,                
    CMD_TYPE_VERSION,               
    CMD_TYPE_TIME_GET,              
    CMD_TYPE_TIME_SET,              
    CMD_TYPE_HELP,                  
    CMD_TYPE_REBOOT,                
    CMD_TYPE_COUNT,                 
} cmd_type_t;
 
typedef enum e_value_type
{
    VALUE_TYPE_BOOLEAN, 
    VALUE_TYPE_INTEGER, 
    VALUE_TYPE_FLOAT    
} value_type_t;
 
typedef struct st_cmd_args_keyframe_wrapper
{
    keyframe_base_t * p_keyframe; 
    uint16_t          channels[CMD_KEYFRAME_WRAPPER_CHANNELS_MAX_LENGTH]; 
} cmd_args_keyframe_wrapper_t;
 
typedef struct st_cmd_args_config_get
{
    char key[CMD_CONFIG_KEY_MAX_LENGTH];    
} cmd_args_config_get_t;
 
typedef struct st_cmd_args_config_set
{
    char key[CMD_CONFIG_KEY_MAX_LENGTH];    
 
    value_type_t value_type;                
    union
    {
        int32_t  i32;   
        float    f32;   
        bool     b;     
    } value;            
    
} cmd_args_config_set_t;
 
typedef struct st_cmd_args_time_set
{
    struct
    {
        uint16_t year;      
        uint8_t  month;     
        uint8_t  day;       
        uint8_t  hour;      
        uint8_t  minute;    
        uint8_t  second;    
        uint8_t  tz_hour;   
        uint8_t  tz_minute; 
    } time_bcd;
} cmd_args_time_set_t;
 
typedef struct st_cmd_args_keyframe_mod_repeat
{
    int32_t repeat_count;   
} cmd_args_keyframe_mod_repeat_t;
 
typedef struct st_cmd_args_keyframe_mod_schedule
{
} cmd_args_keyframe_mod_schedule_t;
 
typedef struct st_cmd
{
    cmd_type_t type;    
    void *     p_args;  
} cmd_t;
 
typedef struct st_cmd_list
{
    cmd_t * p_cmd;               
    struct st_cmd_list * p_next; 
} cmd_list_t;
 
void pixelkey_cmd_free(cmd_t * p_cmd);
void pixelkey_cmd_list_free(cmd_list_t * p_cmd_list);
pixelkey_error_t pixelkey_command_parse(char * command_str, cmd_list_t ** p_cmd_list);
 
#endif