X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=lib%2Fpdu.c;h=3d8fecaaaefc738467f34253db8fb2dbfb47f5bb;hb=67a9f57e67c3b2c147969c752532fd55eb99259c;hp=abb19f23b11b1df49020b28c7b4c2a8b8c9edaf3;hpb=4a2b08768a0d9ec9f5604da76f8e41263f20b821;p=deb_libnfs.git
diff --git a/lib/pdu.c b/lib/pdu.c
index abb19f2..3d8feca 100644
--- a/lib/pdu.c
+++ b/lib/pdu.c
@@ -14,28 +14,30 @@
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, see .
*/
+#ifdef AROS
+#include "aros_compat.h"
+#endif
+
#ifdef WIN32
#include "win32_compat.h"
-#ifndef MSG_DONTWAIT
-#define MSG_DONTWAIT 0
-#endif
#else
#include
+#include
+#include
#endif/*WIN32*/
#include
#include
+#include
#include
#include
-#include
-#include
-#include
#include "slist.h"
+#include "libnfs-zdr.h"
#include "libnfs.h"
#include "libnfs-raw.h"
#include "libnfs-private.h"
-struct rpc_pdu *rpc_allocate_pdu(struct rpc_context *rpc, int program, int version, int procedure, rpc_cb cb, void *private_data, xdrproc_t xdr_decode_fn, int xdr_decode_bufsize)
+struct rpc_pdu *rpc_allocate_pdu(struct rpc_context *rpc, int program, int version, int procedure, rpc_cb cb, void *private_data, zdrproc_t zdr_decode_fn, int zdr_decode_bufsize)
{
struct rpc_pdu *pdu;
struct rpc_msg msg;
@@ -51,27 +53,27 @@ struct rpc_pdu *rpc_allocate_pdu(struct rpc_context *rpc, int program, int versi
pdu->xid = rpc->xid++;
pdu->cb = cb;
pdu->private_data = private_data;
- pdu->xdr_decode_fn = xdr_decode_fn;
- pdu->xdr_decode_bufsize = xdr_decode_bufsize;
+ pdu->zdr_decode_fn = zdr_decode_fn;
+ pdu->zdr_decode_bufsize = zdr_decode_bufsize;
- xdrmem_create(&pdu->xdr, rpc->encodebuf, rpc->encodebuflen, XDR_ENCODE);
+ zdrmem_create(&pdu->zdr, rpc->encodebuf, rpc->encodebuflen, ZDR_ENCODE);
if (rpc->is_udp == 0) {
- xdr_setpos(&pdu->xdr, 4); /* skip past the record marker */
+ zdr_setpos(&pdu->zdr, 4); /* skip past the record marker */
}
memset(&msg, 0, sizeof(struct rpc_msg));
- msg.rm_xid = pdu->xid;
- msg.rm_direction = CALL;
- msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
- msg.rm_call.cb_prog = program;
- msg.rm_call.cb_vers = version;
- msg.rm_call.cb_proc = procedure;
- msg.rm_call.cb_cred = rpc->auth->ah_cred;
- msg.rm_call.cb_verf = rpc->auth->ah_verf;
-
- if (xdr_callmsg(&pdu->xdr, &msg) == 0) {
- rpc_set_error(rpc, "xdr_callmsg failed");
- xdr_destroy(&pdu->xdr);
+ msg.xid = pdu->xid;
+ msg.direction = CALL;
+ msg.body.cbody.rpcvers = RPC_MSG_VERSION;
+ msg.body.cbody.prog = program;
+ msg.body.cbody.vers = version;
+ msg.body.cbody.proc = procedure;
+ msg.body.cbody.cred = rpc->auth->ah_cred;
+ msg.body.cbody.verf = rpc->auth->ah_verf;
+
+ if (zdr_callmsg(&pdu->zdr, &msg) == 0) {
+ rpc_set_error(rpc, "zdr_callmsg failed");
+ zdr_destroy(&pdu->zdr);
free(pdu);
return NULL;
}
@@ -88,13 +90,13 @@ void rpc_free_pdu(struct rpc_context *rpc, struct rpc_pdu *pdu)
pdu->outdata.data = NULL;
}
- if (pdu->xdr_decode_buf != NULL) {
- xdr_free(pdu->xdr_decode_fn, pdu->xdr_decode_buf);
- free(pdu->xdr_decode_buf);
- pdu->xdr_decode_buf = NULL;
+ if (pdu->zdr_decode_buf != NULL) {
+ zdr_free(pdu->zdr_decode_fn, pdu->zdr_decode_buf);
+ free(pdu->zdr_decode_buf);
+ pdu->zdr_decode_buf = NULL;
}
- xdr_destroy(&pdu->xdr);
+ zdr_destroy(&pdu->zdr);
free(pdu);
}
@@ -106,10 +108,11 @@ int rpc_queue_pdu(struct rpc_context *rpc, struct rpc_pdu *pdu)
assert(rpc->magic == RPC_CONTEXT_MAGIC);
- size = xdr_getpos(&pdu->xdr);
+ size = zdr_getpos(&pdu->zdr);
/* for udp we dont queue, we just send it straight away */
if (rpc->is_udp != 0) {
+// XXX add a rpc->udp_dest_sock_size and get rid of sys/socket.h and netinet/in.h
if (sendto(rpc->fd, rpc->encodebuf, size, MSG_DONTWAIT, rpc->udp_dest, sizeof(struct sockaddr_in)) < 0) {
rpc_set_error(rpc, "Sendto failed with errno %s", strerror(errno));
rpc_free_pdu(rpc, pdu);
@@ -120,9 +123,9 @@ int rpc_queue_pdu(struct rpc_context *rpc, struct rpc_pdu *pdu)
}
/* write recordmarker */
- xdr_setpos(&pdu->xdr, 0);
+ zdr_setpos(&pdu->zdr, 0);
recordmarker = (size - 4) | 0x80000000;
- xdr_int(&pdu->xdr, &recordmarker);
+ zdr_int(&pdu->zdr, &recordmarker);
pdu->outdata.size = size;
pdu->outdata.data = malloc(pdu->outdata.size);
@@ -147,45 +150,45 @@ int rpc_get_pdu_size(char *buf)
return (size & 0x7fffffff) + 4;
}
-static int rpc_process_reply(struct rpc_context *rpc, struct rpc_pdu *pdu, XDR *xdr)
+static int rpc_process_reply(struct rpc_context *rpc, struct rpc_pdu *pdu, ZDR *zdr)
{
struct rpc_msg msg;
assert(rpc->magic == RPC_CONTEXT_MAGIC);
memset(&msg, 0, sizeof(struct rpc_msg));
- msg.acpted_rply.ar_verf = _null_auth;
- if (pdu->xdr_decode_bufsize > 0) {
- if (pdu->xdr_decode_buf != NULL) {
- free(pdu->xdr_decode_buf);
+ msg.body.rbody.reply.areply.verf = _null_auth;
+ if (pdu->zdr_decode_bufsize > 0) {
+ if (pdu->zdr_decode_buf != NULL) {
+ free(pdu->zdr_decode_buf);
}
- pdu->xdr_decode_buf = malloc(pdu->xdr_decode_bufsize);
- if (pdu->xdr_decode_buf == NULL) {
- rpc_set_error(rpc, "xdr_replymsg failed in portmap_getport_reply");
- pdu->cb(rpc, RPC_STATUS_ERROR, "Failed to allocate buffer for decoding of XDR reply", pdu->private_data);
+ pdu->zdr_decode_buf = malloc(pdu->zdr_decode_bufsize);
+ if (pdu->zdr_decode_buf == NULL) {
+ rpc_set_error(rpc, "zdr_replymsg failed in portmap_getport_reply");
+ pdu->cb(rpc, RPC_STATUS_ERROR, "Failed to allocate buffer for decoding of ZDR reply", pdu->private_data);
return 0;
}
- memset(pdu->xdr_decode_buf, 0, pdu->xdr_decode_bufsize);
+ memset(pdu->zdr_decode_buf, 0, pdu->zdr_decode_bufsize);
}
- msg.acpted_rply.ar_results.where = pdu->xdr_decode_buf;
- msg.acpted_rply.ar_results.proc = pdu->xdr_decode_fn;
+ msg.body.rbody.reply.areply.reply_data.results.where = pdu->zdr_decode_buf;
+ msg.body.rbody.reply.areply.reply_data.results.proc = pdu->zdr_decode_fn;
- if (xdr_replymsg(xdr, &msg) == 0) {
- rpc_set_error(rpc, "xdr_replymsg failed in portmap_getport_reply");
+ if (zdr_replymsg(zdr, &msg) == 0) {
+ rpc_set_error(rpc, "zdr_replymsg failed in portmap_getport_reply");
pdu->cb(rpc, RPC_STATUS_ERROR, "Message rejected by server", pdu->private_data);
- if (pdu->xdr_decode_buf != NULL) {
- free(pdu->xdr_decode_buf);
- pdu->xdr_decode_buf = NULL;
+ if (pdu->zdr_decode_buf != NULL) {
+ free(pdu->zdr_decode_buf);
+ pdu->zdr_decode_buf = NULL;
}
return 0;
}
- if (msg.rm_reply.rp_stat != MSG_ACCEPTED) {
+ if (msg.body.rbody.stat != MSG_ACCEPTED) {
pdu->cb(rpc, RPC_STATUS_ERROR, "RPC Packet not accepted by the server", pdu->private_data);
return 0;
}
- switch (msg.rm_reply.rp_acpt.ar_stat) {
+ switch (msg.body.rbody.reply.areply.stat) {
case SUCCESS:
- pdu->cb(rpc, RPC_STATUS_SUCCESS, pdu->xdr_decode_buf, pdu->private_data);
+ pdu->cb(rpc, RPC_STATUS_SUCCESS, pdu->zdr_decode_buf, pdu->private_data);
break;
case PROG_UNAVAIL:
pdu->cb(rpc, RPC_STATUS_ERROR, "Server responded: Program not available", pdu->private_data);
@@ -213,24 +216,24 @@ static int rpc_process_reply(struct rpc_context *rpc, struct rpc_pdu *pdu, XDR *
int rpc_process_pdu(struct rpc_context *rpc, char *buf, int size)
{
struct rpc_pdu *pdu;
- XDR xdr;
+ ZDR zdr;
int pos, recordmarker = 0;
unsigned int xid;
char *reasbuf = NULL;
assert(rpc->magic == RPC_CONTEXT_MAGIC);
- memset(&xdr, 0, sizeof(XDR));
+ memset(&zdr, 0, sizeof(ZDR));
- xdrmem_create(&xdr, buf, size, XDR_DECODE);
+ zdrmem_create(&zdr, buf, size, ZDR_DECODE);
if (rpc->is_udp == 0) {
- if (xdr_int(&xdr, &recordmarker) == 0) {
- rpc_set_error(rpc, "xdr_int reading recordmarker failed");
- xdr_destroy(&xdr);
+ if (zdr_int(&zdr, &recordmarker) == 0) {
+ rpc_set_error(rpc, "zdr_int reading recordmarker failed");
+ zdr_destroy(&zdr);
return -1;
}
if (!(recordmarker&0x80000000)) {
- xdr_destroy(&xdr);
+ zdr_destroy(&zdr);
if (rpc_add_fragment(rpc, buf+4, size-4) != 0) {
rpc_set_error(rpc, "Failed to queue fragment for reassembly.");
return -1;
@@ -242,10 +245,10 @@ int rpc_process_pdu(struct rpc_context *rpc, char *buf, int size)
/* reassembly */
if (recordmarker != 0 && rpc->fragments != NULL) {
struct rpc_fragment *fragment;
- uint64_t total = size - 4;
+ uint32_t total = size - 4;
char *ptr;
- xdr_destroy(&xdr);
+ zdr_destroy(&zdr);
for (fragment = rpc->fragments; fragment; fragment = fragment->next) {
total += fragment->size;
}
@@ -262,20 +265,20 @@ int rpc_process_pdu(struct rpc_context *rpc, char *buf, int size)
ptr += fragment->size;
}
memcpy(ptr, buf + 4, size - 4);
- xdrmem_create(&xdr, reasbuf, total, XDR_DECODE);
+ zdrmem_create(&zdr, reasbuf, total, ZDR_DECODE);
rpc_free_all_fragments(rpc);
}
- pos = xdr_getpos(&xdr);
- if (xdr_int(&xdr, (int *)&xid) == 0) {
- rpc_set_error(rpc, "xdr_int reading xid failed");
- xdr_destroy(&xdr);
+ pos = zdr_getpos(&zdr);
+ if (zdr_int(&zdr, (int *)&xid) == 0) {
+ rpc_set_error(rpc, "zdr_int reading xid failed");
+ zdr_destroy(&zdr);
if (reasbuf != NULL) {
free(reasbuf);
}
return -1;
}
- xdr_setpos(&xdr, pos);
+ zdr_setpos(&zdr, pos);
for (pdu=rpc->waitpdu; pdu; pdu=pdu->next) {
if (pdu->xid != xid) {
@@ -284,10 +287,10 @@ int rpc_process_pdu(struct rpc_context *rpc, char *buf, int size)
if (rpc->is_udp == 0 || rpc->is_broadcast == 0) {
SLIST_REMOVE(&rpc->waitpdu, pdu);
}
- if (rpc_process_reply(rpc, pdu, &xdr) != 0) {
+ if (rpc_process_reply(rpc, pdu, &zdr) != 0) {
rpc_set_error(rpc, "rpc_procdess_reply failed");
}
- xdr_destroy(&xdr);
+ zdr_destroy(&zdr);
if (rpc->is_udp == 0 || rpc->is_broadcast == 0) {
rpc_free_pdu(rpc, pdu);
}
@@ -297,7 +300,7 @@ int rpc_process_pdu(struct rpc_context *rpc, char *buf, int size)
return 0;
}
rpc_set_error(rpc, "No matching pdu found for xid:%d", xid);
- xdr_destroy(&xdr);
+ zdr_destroy(&zdr);
if (reasbuf != NULL) {
free(reasbuf);
}