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sys/fs/nfs/nfs_commonsubs.c
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| * set_true == 1 if there should be an newnfs_true prepended on the file handle. | * set_true == 1 if there should be an newnfs_true prepended on the file handle. | ||||
| * Return the number of bytes output, including XDR overhead. | * Return the number of bytes output, including XDR overhead. | ||||
| */ | */ | ||||
| APPLESTATIC int | APPLESTATIC int | ||||
| nfsm_fhtom(struct nfsrv_descript *nd, u_int8_t *fhp, int size, int set_true) | nfsm_fhtom(struct nfsrv_descript *nd, u_int8_t *fhp, int size, int set_true) | ||||
| { | { | ||||
| u_int32_t *tl; | u_int32_t *tl; | ||||
| u_int8_t *cp; | u_int8_t *cp; | ||||
| int fullsiz, rem, bytesize = 0; | int fullsiz, bytesize = 0; | ||||
| if (size == 0) | if (size == 0) | ||||
| size = NFSX_MYFH; | size = NFSX_MYFH; | ||||
| switch (nd->nd_flag & (ND_NFSV2 | ND_NFSV3 | ND_NFSV4)) { | switch (nd->nd_flag & (ND_NFSV2 | ND_NFSV3 | ND_NFSV4)) { | ||||
| case ND_NFSV2: | case ND_NFSV2: | ||||
| if (size > NFSX_V2FH) | if (size > NFSX_V2FH) | ||||
| panic("fh size > NFSX_V2FH for NFSv2"); | panic("fh size > NFSX_V2FH for NFSv2"); | ||||
| NFSM_BUILD(cp, u_int8_t *, NFSX_V2FH); | NFSM_BUILD(cp, u_int8_t *, NFSX_V2FH); | ||||
| NFSBCOPY(fhp, cp, size); | NFSBCOPY(fhp, cp, size); | ||||
| if (size < NFSX_V2FH) | if (size < NFSX_V2FH) | ||||
| NFSBZERO(cp + size, NFSX_V2FH - size); | NFSBZERO(cp + size, NFSX_V2FH - size); | ||||
| bytesize = NFSX_V2FH; | bytesize = NFSX_V2FH; | ||||
| break; | break; | ||||
| case ND_NFSV3: | case ND_NFSV3: | ||||
| case ND_NFSV4: | case ND_NFSV4: | ||||
| fullsiz = NFSM_RNDUP(size); | fullsiz = NFSM_RNDUP(size); | ||||
| rem = fullsiz - size; | |||||
| if (set_true) { | if (set_true) { | ||||
| bytesize = 2 * NFSX_UNSIGNED + fullsiz; | bytesize = 2 * NFSX_UNSIGNED + fullsiz; | ||||
| NFSM_BUILD(tl, u_int32_t *, NFSX_UNSIGNED); | NFSM_BUILD(tl, u_int32_t *, NFSX_UNSIGNED); | ||||
| *tl = newnfs_true; | *tl = newnfs_true; | ||||
| } else { | } else { | ||||
| bytesize = NFSX_UNSIGNED + fullsiz; | bytesize = NFSX_UNSIGNED + fullsiz; | ||||
| } | } | ||||
| (void) nfsm_strtom(nd, fhp, size); | (void) nfsm_strtom(nd, fhp, size); | ||||
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