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#ifndef DEF_OBJECT_H
#define DEF_OBJECT_H
#include <task/task.h>
struct object {
struct process *owner; //when 0, object is invalid and cannot handle requests
int descriptors;
uint32_t busyMutex; //if busy, either a blocking request is being processed, or a sent message is waiting for being recieved
struct request *request;
struct thread *wakeupOnRq;
};
struct obj_descriptor {
struct object *obj;
int id;
struct obj_descriptor *next;
};
//Objects
struct object* obj_new(struct process *owner);
void obj_delete(struct object* obj);
int obj_createP(struct process* p);
void obj_closeP(struct process* p, int id);
void obj_closeall(struct process* p);
//Object descriptors
int objdesc_add(struct process* proc, struct object* obj); // add a descriptor
int objdesc_get(struct process* proc, struct object* obj); // look in descriptors for the one corresponding to the object
struct object* objdesc_read(struct process* proc, int id); // get the object correspoinding to the id
void objdesc_rm(struct process* proc, int id); // remove descriptor for an object
//Syscalls
int object_create();
int object_owned(int id); //does current process own object ? 1=yes 0=no
void object_close(int id); //closes descriptor to specified object. if we are the owner, make all requests to object fail.
#endif
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