header.h

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#define MAX_FILECHAR 400
#define MAX_USERPROG 32
#define MAX_FULLPATH 320
#define MAX_MSGLEN 128

#define MAX_COOLTIME 300000 /* usec */
#define MAX_WAITTIME 250000 /* usec */
#define MAX_WAITKILL 100000 /* usec */
#define MSG_WAITTIME 2 /* sec */
#define TOUCH_IDLETIME_USEC 250000
#define LOOPSLEEPTIME 250000


// shared functions
int LCDRefresh (void);
int LCDRefresh2(void);
int LCDRefresh3(void);
void processMenu();
int show_msg(const char *format, ...);

typedef struct PROC_PROC
{
    pid_t pid;
    char name[MAX_FILECHAR];
    struct PROC_PROC *pnext; /* linked list */
}
PROC_PROC;

typedef struct PROC_PROCLIST
{
    int count; /* max is MAX_USERPROG */
    PROC_PROC *pfirst, *plast;
}
PROC_PROCLIST;

typedef struct
{
    int irEnable;
    int irDelay;
    int irCode;
    int runProg;
    int runROBIOS;
    char* ssid;
    char* password;
    char* progName;
} ROBIOS_PARAMS;

//system screen functions
int page_system(void);
int system_exit();
int system_network();
int system_info();

//demo screen functions
int demoPage(void);

//software screen functions
int show_exec(void);

//hardware screen functions
int show_hdt(void);

//process functions
pid_t add_process(PROC_PROC *);
int chk_process(void);
PROC_PROC* del_process(pid_t);
PROC_PROC* get_process(pid_t);
int procmenu(pid_t);
int load_proc(LIST_MENU *);
void sigchld_handler(int);
void runProcess(char *);

//common functions
void IRScrollUp(void);
void IRScrollDown(void);
char *keyboardInput(void);
void trimline(char *src);

//global variables
extern PROC_PROCLIST proclist;
extern KEYCODE keycode;
extern int screenRefresh;
extern ROBIOS_PARAMS robiosParams;

//thread variables
extern pthread_t threadKeyInput;
extern pthread_t threadIRInput;
extern pthread_t threadScreenRefresh;