host.h

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#ifndef HOST_H
#define HOST_H
 
#include <setjmp.h>
#include "qtypes.h"
#include "qdefs.h"
#include "cmd.h"
#include "cvar.h"
 
extern cvar_t developer;
extern cvar_t developer_entityparsing;
extern cvar_t developer_extra;
extern cvar_t developer_insane;
extern cvar_t developer_loadfile;
extern cvar_t developer_loading;
extern cvar_t host_isclient;
extern cvar_t sessionid;
 
struct cmd_state_s;
 
typedef enum host_state_e
{
    host_init,
    host_loading,
    host_active,
    host_shutdown,
    host_failing,  
    host_failed    
} host_state_t;
static const char * const host_state_str[] =
{
    [host_init]     = "init",
    [host_loading]  = "loading",
    [host_active]   = "normal operation",
    [host_shutdown] = "shutdown",
    [host_failing]  = "crashing",
    [host_failed]   = "crashed",
};
 
typedef struct host_static_s
{
    jmp_buf abortframe;
    int state;
    unsigned int framecount; 
    double realtime;         
    double dirtytime;        
    double sleeptime;        
    qbool restless;          
    qbool paused;            
    cmd_buf_t *cbuf;
 
    struct
    {
        void (*ConnectLocal)(void);
        void (*Disconnect)(qbool, const char *, ... );
        void (*ToggleMenu)(void);
        void (*CL_SendCvar)(struct cmd_state_s *);
        void (*SV_SendCvar)(struct cmd_state_s *);
        void (*SV_Shutdown)(void);
    } hook;
} host_static_t;
 
extern host_static_t host;
void Host_Error(const char *error, ...) DP_FUNC_PRINTF(1) DP_FUNC_NORETURN;
void Host_UpdateVersion(void);
void Host_LockSession(void);
void Host_UnlockSession(void);
void Host_AbortCurrentFrame(void) DP_FUNC_NORETURN;
void Host_SaveConfig(const char *file);
void Host_Init(void);
double Host_Frame(double time);
void Host_Shutdown(void);
 
#endif