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- typedef struct File File;
- typedef struct Node Node;
- typedef struct OS OS;
- enum
- {
- Maxpath= 512,
- };
- /* a tree for file path's - this mirrors the directory structure */
- struct Node
- {
- String *remname;
- Dir *d;
- Node *parent;
- Node *sibs;
- Node *children;
- File *fp;
- short depth;
- char chdirunknown; /* true if QTDIR bit of files in this dir is unknown */
- int opens;
- };
- /* OS types */
- enum
- {
- Unix= 1,
- Tops= 2,
- Plan9= 3,
- VM= 4,
- VMS= 5,
- MVS= 6,
- NetWare= 7,
- OS½= 8,
- TSO= 9,
- NT= 10,
- Unknown= 11,
- };
- struct OS
- {
- int os;
- char *name;
- };
- extern OS oslist[];
- /* temporary files */
- void filefree(Node*);
- int fileread(Node*, char*, long, int);
- int filewrite(Node*, char*, long, int);
- void filedirty(Node*);
- void fileclean(Node*);
- int fileisdirty(Node*);
- /* ftp protocol */
- void hello(char*);
- void quit(void);
- void preamble(char*);
- void rlogin(char*);
- void clogin(char *, char *);
- void nop(void);
- int readdir(Node*);
- int createdir(Node*);
- int readfile(Node*);
- int createfile(Node*);
- int changedir(Node*);
- int removefile(Node*);
- int removedir(Node*);
- /* misc */
- void* safecpy(void*, void*, int);
- void fatal(char*, ...);
- int seterr(char*, ...);
- Node* extendpath(Node*, String*);
- Node* newnode(Node*, String*);
- void uncache(Node*);
- void invalidate(Node*);
- void uncachedir(Node*, Node*);
- Node* newtopsdir(char*);
- void fixsymbolic(Node*);
- Dir* reallocdir(Dir *d, int dofree);
- Dir* dir_change_name(Dir *d, char *name);
- Dir* dir_change_uid(Dir *d, char *name);
- Dir* dir_change_gid(Dir *d, char *name);
- Dir* dir_change_muid(Dir *d, char *name);
- extern Node *remdir; /* current directory on remote side */
- extern Node *remroot; /* root on remote side */
- extern int os; /* remote os */
- extern int debug; /* non-zero triggers debugging output */
- extern int usenlst;
- extern char *nosuchfile;
- extern char *ext; /* add to names of non-dir files */
- extern int defos;
- extern int quiet;
- extern char *user;
- #define ISCACHED(x) ((x)->d->type)
- #define UNCACHED(x) (x)->d->type = 0
- #define CACHED(x) { (x)->d->type = 1; (x)->d->atime = time(0); }
- #define ISOLD(x) (x)->d->atime + TIMEOUT < time(0)
- #define ISVALID(x) ((x)->d->dev)
- #define INVALID(x) (x)->d->dev = 0
- #define VALID(x) (x)->d->dev = 1
- #define TIMEOUT 5*60
- #define DMSYML 0x10000000
- #define MAXFDATA 8192
- extern char net[]; /* network for connections */
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