Subversion Repositories planix.SVN

#include <authsrv.h>

#define DIRREC          116             /* size of a directory ascii record */
#define ERRREC          64              /* size of a error record */
#define NAMEREC 28

typedef struct  Fcall9p1        Fcall9p1;
typedef struct  Qid9p1  Qid9p1;

struct  Qid9p1
{
        long    path;
        long    version;
};

struct  Fcall9p1
{
        char    type;
        ushort  fid;
        short   err;
        short   tag;
        union
        {
                struct
                {
                        short   uid;            /* T-Userstr */
                        short   oldtag;         /* T-nFlush */
                        Qid9p1  qid;            /* R-Attach, R-Clwalk, R-Walk,
                                                 * R-Open, R-Create */
                        char    rauth[AUTHENTLEN];      /* R-attach */
                };
                struct
                {
                        char    uname[NAMEREC]; /* T-nAttach */
                        char    aname[NAMEREC]; /* T-nAttach */
                        char    ticket[TICKETLEN];      /* T-attach */
                        char    auth[AUTHENTLEN];       /* T-attach */
                };
                struct
                {
                        char    ename[ERRREC];  /* R-nError */
                        char    chal[CHALLEN];  /* T-session, R-session */
                        char    authid[NAMEREC];        /* R-session */
                        char    authdom[DOMLEN];        /* R-session */
                };
                struct
                {
                        char    name[NAMEREC];  /* T-Walk, T-Clwalk, T-Create, T-Remove */
                        long    perm;           /* T-Create */
                        ushort  newfid;         /* T-Clone, T-Clwalk */
                        char    mode;           /* T-Create, T-Open */
                };
                struct
                {
                        long    offset;         /* T-Read, T-Write */
                        long    count;          /* T-Read, T-Write, R-Read */
                        char*   data;           /* T-Write, R-Read */
                };
                struct
                {
                        char    stat[DIRREC];   /* T-Wstat, R-Stat */
                };
        };
};

/*
 * P9 protocol message types
 */
enum
{
        Tnop9p1 =               50,
        Rnop9p1,
        Tosession9p1 =  52,
        Rosession9p1,
        Terror9p1 =     54,     /* illegal */
        Rerror9p1,
        Tflush9p1 =     56,
        Rflush9p1,
        Toattach9p1 =   58,
        Roattach9p1,
        Tclone9p1 =     60,
        Rclone9p1,
        Twalk9p1 =              62,
        Rwalk9p1,
        Topen9p1 =              64,
        Ropen9p1,
        Tcreate9p1 =    66,
        Rcreate9p1,
        Tread9p1 =              68,
        Rread9p1,
        Twrite9p1 =     70,
        Rwrite9p1,
        Tclunk9p1 =     72,
        Rclunk9p1,
        Tremove9p1 =    74,
        Rremove9p1,
        Tstat9p1 =              76,
        Rstat9p1,
        Twstat9p1 =     78,
        Rwstat9p1,
        Tclwalk9p1 =    80,
        Rclwalk9p1,
        Tauth9p1 =              82,     /* illegal */
        Rauth9p1,                       /* illegal */
        Tsession9p1 =   84,
        Rsession9p1,
        Tattach9p1 =    86,
        Rattach9p1,

        MAXSYSCALL
};

int     convA2M9p1(Authenticator*, char*, char*);
void    convM2A9p1(char*, Authenticator*, char*);
void    convM2T9p1(char*, Ticket*, char*);
int     convD2M9p1(Dir*, char*);
int     convM2D9p1(char*, Dir*);
int     convM2S9p1(char*, Fcall9p1*, int);
int     convS2M9p1(Fcall9p1*, char*);
int     fcallfmt9p1(Fmt*);
int     fcall(int);

#pragma varargck        type    "F"     Fcall*
#pragma varargck        type    "G"     Fcall9p1*
#pragma varargck        type    "D"     Dir*

void    fatal(char*, ...);