X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=lib%2Finit.c;h=93d1db8b088b3780601d5251b63fb30d71a0e28e;hb=766bb4af757b6f07c316337f34221ddb769fb749;hp=7ef329298afb136f337d4a1d5cea2adbc4aadda5;hpb=ea98629aef9428ca270a76b77e8de49e523be0e4;p=deb_libnfs.git
diff --git a/lib/init.c b/lib/init.c
index 7ef3292..93d1db8 100644
--- a/lib/init.c
+++ b/lib/init.c
@@ -11,13 +11,25 @@
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, see .
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef AROS
+#include "aros_compat.h"
+#endif
+
+#ifdef WIN32
+#include "win32_compat.h"
+#endif
#define _GNU_SOURCE
-#if defined(WIN32)
-#include
-#else
+#ifdef HAVE_UNISTD_H
#include
+#endif
+
+#ifdef HAVE_STRINGS_H
#include
#endif
@@ -25,9 +37,10 @@
#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"
@@ -35,6 +48,7 @@
struct rpc_context *rpc_init_context(void)
{
struct rpc_context *rpc;
+ static uint32_t salt = 0;
rpc = malloc(sizeof(struct rpc_context));
if (rpc == NULL) {
@@ -42,25 +56,33 @@ struct rpc_context *rpc_init_context(void)
}
memset(rpc, 0, sizeof(struct rpc_context));
- rpc->encodebuflen = 65536;
+ rpc->magic = RPC_CONTEXT_MAGIC;
+
+ /* Allow 1M of data (for writes) and some */
+ rpc->encodebuflen = 1024 * 1024 + 4096;
rpc->encodebuf = malloc(rpc->encodebuflen);
if (rpc->encodebuf == NULL) {
free(rpc);
return NULL;
}
-#if defined(WIN32)
- rpc->auth = authunix_create("LibNFS", 65535, 65535, 0, NULL);
-#else
rpc->auth = authunix_create_default();
-#endif
if (rpc->auth == NULL) {
free(rpc->encodebuf);
free(rpc);
return NULL;
}
- rpc->xid = 1;
+ rpc->xid = salt + time(NULL) + getpid() << 16;
+ salt += 0x01000000;
rpc->fd = -1;
+ rpc->tcp_syncnt = RPC_PARAM_UNDEFINED;
+#ifdef WIN32
+ rpc->uid = 65534;
+ rpc->gid = 65534;
+#else
+ rpc->uid = getuid();
+ rpc->gid = getgid();
+#endif
return rpc;
}
@@ -80,17 +102,39 @@ struct rpc_context *rpc_init_udp_context(void)
void rpc_set_auth(struct rpc_context *rpc, struct AUTH *auth)
{
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
if (rpc->auth != NULL) {
auth_destroy(rpc->auth);
}
- rpc->auth = (AUTH *)auth;
+ rpc->auth = auth;
+}
+
+static void rpc_set_uid_gid(struct rpc_context *rpc, int uid, int gid) {
+ if (uid != rpc->uid || gid != rpc->gid) {
+ struct AUTH *auth = libnfs_authunix_create("libnfs", uid, gid, 0, NULL);
+ if (auth != NULL) {
+ rpc_set_auth(rpc, auth);
+ rpc->uid = uid;
+ rpc->gid = gid;
+ }
+ }
}
+void rpc_set_uid(struct rpc_context *rpc, int uid) {
+ rpc_set_uid_gid(rpc, uid, rpc->gid);
+}
+
+void rpc_set_gid(struct rpc_context *rpc, int gid) {
+ rpc_set_uid_gid(rpc, rpc->uid, gid);
+}
void rpc_set_error(struct rpc_context *rpc, char *error_string, ...)
{
va_list ap;
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
if (rpc->error_string != NULL) {
free(rpc->error_string);
}
@@ -102,6 +146,8 @@ void rpc_set_error(struct rpc_context *rpc, char *error_string, ...)
char *rpc_get_error(struct rpc_context *rpc)
{
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
return rpc->error_string;
}
@@ -109,6 +155,8 @@ void rpc_error_all_pdus(struct rpc_context *rpc, char *error)
{
struct rpc_pdu *pdu;
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
while((pdu = rpc->outqueue) != NULL) {
pdu->cb(rpc, RPC_STATUS_ERROR, error, pdu->private_data);
SLIST_REMOVE(&rpc->outqueue, pdu);
@@ -121,11 +169,55 @@ void rpc_error_all_pdus(struct rpc_context *rpc, char *error)
}
}
+static void rpc_free_fragment(struct rpc_fragment *fragment)
+{
+ if (fragment->data != NULL) {
+ free(fragment->data);
+ }
+ free(fragment);
+}
+
+void rpc_free_all_fragments(struct rpc_context *rpc)
+{
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
+ while (rpc->fragments != NULL) {
+ struct rpc_fragment *fragment = rpc->fragments;
+
+ SLIST_REMOVE(&rpc->fragments, fragment);
+ rpc_free_fragment(fragment);
+ }
+}
+
+int rpc_add_fragment(struct rpc_context *rpc, char *data, uint64_t size)
+{
+ struct rpc_fragment *fragment;
+
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
+ fragment = malloc(sizeof(struct rpc_fragment));
+ if (fragment == NULL) {
+ return -1;
+ }
+
+ fragment->size = size;
+ fragment->data = malloc(fragment->size);
+ if(fragment->data == NULL) {
+ free(fragment);
+ return -1;
+ }
+
+ memcpy(fragment->data, data, fragment->size);
+ SLIST_ADD_END(&rpc->fragments, fragment);
+ return 0;
+}
void rpc_destroy_context(struct rpc_context *rpc)
{
struct rpc_pdu *pdu;
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
while((pdu = rpc->outqueue) != NULL) {
pdu->cb(rpc, RPC_STATUS_CANCEL, NULL, pdu->private_data);
SLIST_REMOVE(&rpc->outqueue, pdu);
@@ -137,15 +229,13 @@ void rpc_destroy_context(struct rpc_context *rpc)
rpc_free_pdu(rpc, pdu);
}
+ rpc_free_all_fragments(rpc);
+
auth_destroy(rpc->auth);
rpc->auth =NULL;
if (rpc->fd != -1) {
-#if defined(WIN32)
- closesocket(rpc->fd);
-#else
close(rpc->fd);
-#endif
}
if (rpc->encodebuf != NULL) {
@@ -163,6 +253,7 @@ void rpc_destroy_context(struct rpc_context *rpc)
rpc->udp_dest = NULL;
}
+ rpc->magic = 0;
free(rpc);
}