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Add support for version 2 of the rquota protocol

libnfs-4.0.0-vitalif
Ronnie Sahlberg 2011-06-02 22:16:42 +10:00
parent 19e74f5a32
commit 77c23b46c0
3 changed files with 159 additions and 6 deletions
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51
include/libnfs-raw.h
View File

@ -605,3 +605,54 @@ int rpc_rquota1_getquota_async(struct rpc_context *rpc, rpc_cb cb, char *export,
* data is NULL.
*/
int rpc_rquota1_getactivequota_async(struct rpc_context *rpc, rpc_cb cb, char *export, int uid, void *private_data);
/*
* Call RQUOTA2/NULL
* Function returns
* 0 : The call was initiated. The callback will be invoked when the call completes.
* <0 : An error occured when trying to set up the call. The callback will not be invoked.
*
* When the callback is invoked, status indicates the result:
* RPC_STATUS_SUCCESS : We got a successful response from the rquota daemon.
* data is NULL.
* RPC_STATUS_ERROR : An error occured when trying to contact the rquota daemon.
* data is the error string.
* RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
* data is NULL.
*/
int rpc_rquota2_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
/*
* Call RQUOTA2/GETQUOTA
* Function returns
* 0 : The call was initiated. The callback will be invoked when the call completes.
* <0 : An error occured when trying to set up the call. The callback will not be invoked.
*
* When the callback is invoked, status indicates the result:
* RPC_STATUS_SUCCESS : We got a successful response from the rquota daemon.
* data is a RQUOTA1res structure.
* RPC_STATUS_ERROR : An error occured when trying to contact the rquota daemon.
* data is the error string.
* RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
* data is NULL.
*/
int rpc_rquota2_getquota_async(struct rpc_context *rpc, rpc_cb cb, char *export, int type, int uid, void *private_data);
/*
* Call RQUOTA2/GETACTIVEQUOTA
* Function returns
* 0 : The call was initiated. The callback will be invoked when the call completes.
* <0 : An error occured when trying to set up the call. The callback will not be invoked.
*
* When the callback is invoked, status indicates the result:
* RPC_STATUS_SUCCESS : We got a successful response from the rquota daemon.
* data is a RQUOTA1res structure.
* RPC_STATUS_ERROR : An error occured when trying to contact the rquota daemon.
* data is the error string.
* RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
* data is NULL.
*/
int rpc_rquota2_getactivequota_async(struct rpc_context *rpc, rpc_cb cb, char *export, int type, int uid, void *private_data);

92
rquota/rquota.c
View File

@ -54,12 +54,12 @@ int rpc_rquota1_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_dat
pdu = rpc_allocate_pdu(rpc, RQUOTA_PROGRAM, RQUOTA_V1, RQUOTA1_NULL, cb, private_data, (xdrproc_t)xdr_void, 0);
if (pdu == NULL) {
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for rquota/null call");
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for rquota1/null call");
return -1;
}
if (rpc_queue_pdu(rpc, pdu) != 0) {
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for rquota/null call");
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for rquota1/null call");
rpc_free_pdu(rpc, pdu);
return -2;
}
@ -74,7 +74,7 @@ int rpc_rquota1_getquota_async(struct rpc_context *rpc, rpc_cb cb, char *export,
pdu = rpc_allocate_pdu(rpc, RQUOTA_PROGRAM, RQUOTA_V1, RQUOTA1_GETQUOTA, cb, private_data, (xdrproc_t)xdr_GETQUOTA1res, sizeof(GETQUOTA1res));
if (pdu == NULL) {
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for rquota/getquota call");
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for rquota1/getquota call");
return -1;
}
@ -88,7 +88,7 @@ int rpc_rquota1_getquota_async(struct rpc_context *rpc, rpc_cb cb, char *export,
}
if (rpc_queue_pdu(rpc, pdu) != 0) {
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for rquota/getquota call");
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for rquota1/getquota call");
rpc_free_pdu(rpc, pdu);
return -3;
}
@ -103,7 +103,7 @@ int rpc_rquota1_getactivequota_async(struct rpc_context *rpc, rpc_cb cb, char *e
pdu = rpc_allocate_pdu(rpc, RQUOTA_PROGRAM, RQUOTA_V1, RQUOTA1_GETACTIVEQUOTA, cb, private_data, (xdrproc_t)xdr_GETQUOTA1res, sizeof(GETQUOTA1res));
if (pdu == NULL) {
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for rquota/getactivequota call");
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for rquota1/getactivequota call");
return -1;
}
@ -117,7 +117,87 @@ int rpc_rquota1_getactivequota_async(struct rpc_context *rpc, rpc_cb cb, char *e
}
if (rpc_queue_pdu(rpc, pdu) != 0) {
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for rquota/getactivequota call");
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for rquota1/getactivequota call");
rpc_free_pdu(rpc, pdu);
return -3;
}
return 0;
}
int rpc_rquota2_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data)
{
struct rpc_pdu *pdu;
pdu = rpc_allocate_pdu(rpc, RQUOTA_PROGRAM, RQUOTA_V2, RQUOTA2_NULL, cb, private_data, (xdrproc_t)xdr_void, 0);
if (pdu == NULL) {
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for rquota2/null call");
return -1;
}
if (rpc_queue_pdu(rpc, pdu) != 0) {
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for rquota2/null call");
rpc_free_pdu(rpc, pdu);
return -2;
}
return 0;
}
int rpc_rquota2_getquota_async(struct rpc_context *rpc, rpc_cb cb, char *export, int type, int uid, void *private_data)
{
struct rpc_pdu *pdu;
GETQUOTA2args args;
pdu = rpc_allocate_pdu(rpc, RQUOTA_PROGRAM, RQUOTA_V2, RQUOTA2_GETQUOTA, cb, private_data, (xdrproc_t)xdr_GETQUOTA1res, sizeof(GETQUOTA1res));
if (pdu == NULL) {
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for rquota2/getquota call");
return -1;
}
args.export = export;
args.type = type;
args.uid = uid;
if (xdr_GETQUOTA2args(&pdu->xdr, &args) == 0) {
rpc_set_error(rpc, "XDR error: Failed to encode GETQUOTA2args");
rpc_free_pdu(rpc, pdu);
return -2;
}
if (rpc_queue_pdu(rpc, pdu) != 0) {
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for rquota2/getquota call");
rpc_free_pdu(rpc, pdu);
return -3;
}
return 0;
}
int rpc_rquota2_getactivequota_async(struct rpc_context *rpc, rpc_cb cb, char *export, int type, int uid, void *private_data)
{
struct rpc_pdu *pdu;
GETQUOTA2args args;
pdu = rpc_allocate_pdu(rpc, RQUOTA_PROGRAM, RQUOTA_V2, RQUOTA2_GETACTIVEQUOTA, cb, private_data, (xdrproc_t)xdr_GETQUOTA1res, sizeof(GETQUOTA1res));
if (pdu == NULL) {
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for rquota2/getactivequota call");
return -1;
}
args.export = export;
args.type = type;
args.uid = uid;
if (xdr_GETQUOTA2args(&pdu->xdr, &args) == 0) {
rpc_set_error(rpc, "XDR error: Failed to encode GETQUOTA2args");
rpc_free_pdu(rpc, pdu);
return -2;
}
if (rpc_queue_pdu(rpc, pdu) != 0) {
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for rquota2/getactivequota call");
rpc_free_pdu(rpc, pdu);
return -3;
}

22
rquota/rquota.x
View File

@ -15,6 +15,17 @@ struct GETQUOTA1args {
int uid;
};
enum quotatype {
RQUOTA_TYPE_UID = 0,
RQUOTA_TYPE_GID = 1
};
struct GETQUOTA2args {
exportpath export;
quotatype type;
int uid;
};
struct GETQUOTA1res_ok {
int bsize;
int active;
@ -46,5 +57,16 @@ program RQUOTA_PROGRAM {
GETQUOTA1res
RQUOTA1_GETACTIVEQUOTA(GETQUOTA1args) = 2;
} = 1;
version RQUOTA_V2 {
void
RQUOTA2_NULL(void) = 0;
GETQUOTA1res
RQUOTA2_GETQUOTA(GETQUOTA2args) = 1;
GETQUOTA1res
RQUOTA2_GETACTIVEQUOTA(GETQUOTA2args) = 2;
} = 2;
} = 100011;