/*
* High level api to nfs filesystems
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef AROS
+#include "aros_compat.h"
+#endif
+
+#ifdef WIN32
+#include "win32_compat.h"
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+
+#ifdef ANDROID
+#define statvfs statfs
+#endif
+
+#ifdef HAVE_SYS_VFS_H
+#include <sys/vfs.h>
+#endif
+
+#ifdef HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+#ifdef HAVE_POLL_H
+#include <poll.h>
+#endif
+
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <strings.h>
+#include <assert.h>
#include <sys/types.h>
#include <sys/stat.h>
-#include <sys/statvfs.h>
-#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
-#include <poll.h>
+
+#ifdef HAVE_SYS_SOCKIO_H
+#include <sys/sockio.h>
+#endif
+
+#include "libnfs-zdr.h"
#include "libnfs.h"
#include "libnfs-raw.h"
#include "libnfs-raw-mount.h"
#include "libnfs-raw-nfs.h"
+#include "libnfs-private.h"
struct sync_cb_data {
- int is_finished;
- int status;
- off_t offset;
- void *return_data;
- int return_int;
+ int is_finished;
+ int status;
+ uint64_t offset;
+ void *return_data;
+ int return_int;
+ const char *call;
};
-static void wait_for_reply(struct nfs_context *nfs, struct sync_cb_data *cb_data)
+static void wait_for_reply(struct rpc_context *rpc, struct sync_cb_data *cb_data)
{
struct pollfd pfd;
- for (;;) {
- if (cb_data->is_finished) {
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
+ while (!cb_data->is_finished) {
+
+ pfd.fd = rpc_get_fd(rpc);
+ pfd.events = rpc_which_events(rpc);
+ if (poll(&pfd, 1, -1) < 0) {
+ rpc_set_error(rpc, "Poll failed");
+ cb_data->status = -EIO;
break;
}
+ if (rpc_service(rpc, pfd.revents) < 0) {
+ rpc_set_error(rpc, "rpc_service failed");
+ cb_data->status = -EIO;
+ break;
+ }
+ if (rpc_get_fd(rpc) == -1) {
+ rpc_set_error(rpc, "Socket closed\n");
+ break;
+ }
+ }
+}
+
+static void wait_for_nfs_reply(struct nfs_context *nfs, struct sync_cb_data *cb_data)
+{
+ struct pollfd pfd;
+
+ while (!cb_data->is_finished) {
+
pfd.fd = nfs_get_fd(nfs);
pfd.events = nfs_which_events(nfs);
-
if (poll(&pfd, 1, -1) < 0) {
- printf("Poll failed");
+ nfs_set_error(nfs, "Poll failed");
cb_data->status = -EIO;
break;
}
if (nfs_service(nfs, pfd.revents) < 0) {
- printf("nfs_service failed\n");
+ nfs_set_error(nfs, "nfs_service failed");
cb_data->status = -EIO;
break;
}
/*
* connect to the server and mount the export
*/
-static void mount_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void mount_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("mount/mnt call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "mount/mnt call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_mount_sync(struct nfs_context *nfs, const char *server, const char *export)
+int nfs_mount(struct nfs_context *nfs, const char *server, const char *export)
{
struct sync_cb_data cb_data;
+ struct rpc_context *rpc = nfs_get_rpc_context(nfs);
+
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
cb_data.is_finished = 0;
if (nfs_mount_async(nfs, server, export, mount_cb, &cb_data) != 0) {
- printf("nfs_mount_async failed\n");
+ nfs_set_error(nfs, "nfs_mount_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
+
+ /* Dont want any more callbacks even if the socket is closed */
+ rpc->connect_cb = NULL;
return cb_data.status;
}
/*
* stat()
*/
-static void stat_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void stat_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("stat call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "stat call failed with \"%s\"", (char *)data);
return;
}
-
- memcpy(cb_data->return_data, data, sizeof(struct stat));
+#ifdef WIN32
+ memcpy(cb_data->return_data, data, sizeof(struct __stat64));
+#else
+ memcpy(cb_data->return_data, data, sizeof(struct stat));
+#endif
}
-int nfs_stat_sync(struct nfs_context *nfs, const char *path, struct stat *st)
+#ifdef WIN32
+int nfs_stat(struct nfs_context *nfs, const char *path, struct __stat64 *st)
+#else
+int nfs_stat(struct nfs_context *nfs, const char *path, struct stat *st)
+#endif
{
struct sync_cb_data cb_data;
cb_data.return_data = st;
if (nfs_stat_async(nfs, path, stat_cb, &cb_data) != 0) {
- printf("nfs_stat_async failed\n");
+ nfs_set_error(nfs, "nfs_stat_async failed");
+ return -1;
+ }
+
+ wait_for_nfs_reply(nfs, &cb_data);
+
+ return cb_data.status;
+}
+
+static void stat64_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
+{
+ struct sync_cb_data *cb_data = private_data;
+
+ cb_data->is_finished = 1;
+ cb_data->status = status;
+
+ if (status < 0) {
+ nfs_set_error(nfs, "stat call failed with \"%s\"", (char *)data);
+ return;
+ }
+ memcpy(cb_data->return_data, data, sizeof(struct nfs_stat_64));
+}
+
+int nfs_stat64(struct nfs_context *nfs, const char *path, struct nfs_stat_64 *st)
+{
+ struct sync_cb_data cb_data;
+
+ cb_data.is_finished = 0;
+ cb_data.return_data = st;
+
+ if (nfs_stat64_async(nfs, path, stat64_cb, &cb_data) != 0) {
+ nfs_set_error(nfs, "nfs_stat64_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
+int nfs_lstat64(struct nfs_context *nfs, const char *path, struct nfs_stat_64 *st)
+{
+ struct sync_cb_data cb_data;
+ cb_data.is_finished = 0;
+ cb_data.return_data = st;
+ if (nfs_lstat64_async(nfs, path, stat64_cb, &cb_data) != 0) {
+ nfs_set_error(nfs, "nfs_lstat64_async failed");
+ return -1;
+ }
+
+ wait_for_nfs_reply(nfs, &cb_data);
+
+ return cb_data.status;
+}
/*
* open()
*/
-static void open_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void open_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
struct nfsfh *fh, **nfsfh;
cb_data->status = status;
if (status < 0) {
- printf("open call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "open call failed with \"%s\"", (char *)data);
return;
}
*nfsfh = fh;
}
-int nfs_open_sync(struct nfs_context *nfs, const char *path, int mode, struct nfsfh **nfsfh)
+int nfs_open(struct nfs_context *nfs, const char *path, int flags, struct nfsfh **nfsfh)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
cb_data.return_data = nfsfh;
- if (nfs_open_async(nfs, path, mode, open_cb, &cb_data) != 0) {
- printf("nfs_open_async failed\n");
+ if (nfs_open_async(nfs, path, flags, open_cb, &cb_data) != 0) {
+ nfs_set_error(nfs, "nfs_open_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
+/*
+ * chdir()
+ */
+static void chdir_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
+{
+ struct sync_cb_data *cb_data = private_data;
+
+ cb_data->is_finished = 1;
+ cb_data->status = status;
+
+ if (status < 0) {
+ nfs_set_error(nfs, "chdir call failed with \"%s\"", (char *)data);
+ return;
+ }
+}
+
+int nfs_chdir(struct nfs_context *nfs, const char *path)
+{
+ struct sync_cb_data cb_data;
+
+ cb_data.is_finished = 0;
+
+ if (nfs_chdir_async(nfs, path, chdir_cb, &cb_data) != 0) {
+ nfs_set_error(nfs, "nfs_chdir_async failed with %s",
+ nfs_get_error(nfs));
+ return -1;
+ }
+
+ wait_for_nfs_reply(nfs, &cb_data);
+
+ return cb_data.status;
+}
/*
* pread()
*/
-static void pread_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void pread_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
char *buffer;
cb_data->status = status;
if (status < 0) {
- printf("pread call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "%s call failed with \"%s\"", cb_data->call, (char *)data);
return;
}
memcpy(buffer, (char *)data, status);
}
-int nfs_pread_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t offset, size_t count, char *buffer)
+int nfs_pread(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t offset, uint64_t count, char *buffer)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
cb_data.return_data = buffer;
+ cb_data.call = "pread";
if (nfs_pread_async(nfs, nfsfh, offset, count, pread_cb, &cb_data) != 0) {
- printf("nfs_pread_async failed\n");
+ nfs_set_error(nfs, "nfs_pread_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* read()
*/
-int nfs_read_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, size_t count, char *buffer)
+int nfs_read(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t count, char *buffer)
{
- return nfs_pread_sync(nfs, nfsfh, nfs_get_current_offset(nfsfh), count, buffer);
+ struct sync_cb_data cb_data;
+
+ cb_data.is_finished = 0;
+ cb_data.return_data = buffer;
+ cb_data.call = "read";
+
+ if (nfs_read_async(nfs, nfsfh, count, pread_cb, &cb_data) != 0) {
+ nfs_set_error(nfs, "nfs_read_async failed");
+ return -1;
+ }
+
+ wait_for_nfs_reply(nfs, &cb_data);
+
+ return cb_data.status;
}
/*
* close()
*/
-static void close_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void close_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->is_finished = 1;
cb_data->status = status;
if (status < 0) {
- printf("close call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "close call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_close_sync(struct nfs_context *nfs, struct nfsfh *nfsfh)
+int nfs_close(struct nfs_context *nfs, struct nfsfh *nfsfh)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_close_async(nfs, nfsfh, close_cb, &cb_data) != 0) {
- printf("nfs_close_async failed\n");
+ nfs_set_error(nfs, "nfs_close_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* fstat()
*/
-int nfs_fstat_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, struct stat *st)
+int nfs_fstat(struct nfs_context *nfs, struct nfsfh *nfsfh, struct stat *st)
{
struct sync_cb_data cb_data;
cb_data.return_data = st;
if (nfs_fstat_async(nfs, nfsfh, stat_cb, &cb_data) != 0) {
- printf("nfs_fstat_async failed\n");
+ nfs_set_error(nfs, "nfs_fstat_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
+
+ return cb_data.status;
+}
+
+/*
+ * fstat64()
+ */
+int nfs_fstat64(struct nfs_context *nfs, struct nfsfh *nfsfh, struct nfs_stat_64 *st)
+{
+ struct sync_cb_data cb_data;
+
+ cb_data.is_finished = 0;
+ cb_data.return_data = st;
+
+ if (nfs_fstat64_async(nfs, nfsfh, stat64_cb, &cb_data) != 0) {
+ nfs_set_error(nfs, "nfs_fstat64_async failed");
+ return -1;
+ }
+
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* pwrite()
*/
-static void pwrite_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void pwrite_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->is_finished = 1;
cb_data->status = status;
- if (status < 0) {
- printf("pwrite call failed with \"%s\"\n", (char *)data);
- return;
- }
+ if (status < 0)
+ nfs_set_error(nfs, "%s call failed with \"%s\"", cb_data->call, (char *)data);
}
-int nfs_pwrite_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t offset, size_t count, char *buf)
+int nfs_pwrite(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t offset, uint64_t count, char *buf)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
+ cb_data.call = "pwrite";
if (nfs_pwrite_async(nfs, nfsfh, offset, count, buf, pwrite_cb, &cb_data) != 0) {
- printf("nfs_pwrite_async failed\n");
+ nfs_set_error(nfs, "nfs_pwrite_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* write()
*/
-int nfs_write_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, size_t count, char *buf)
+int nfs_write(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t count, char *buf)
{
- return nfs_pwrite_sync(nfs, nfsfh, nfs_get_current_offset(nfsfh), count, buf);
+ struct sync_cb_data cb_data;
+
+ cb_data.is_finished = 0;
+ cb_data.call = "write";
+
+ if (nfs_write_async(nfs, nfsfh, count, buf, pwrite_cb, &cb_data) != 0) {
+ nfs_set_error(nfs, "nfs_write_async failed");
+ return -1;
+ }
+
+ wait_for_nfs_reply(nfs, &cb_data);
+
+ return cb_data.status;
}
/*
* fsync()
*/
-static void fsync_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void fsync_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->is_finished = 1;
cb_data->status = status;
if (status < 0) {
- printf("fsync call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "fsync call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_fsync_sync(struct nfs_context *nfs, struct nfsfh *nfsfh)
+int nfs_fsync(struct nfs_context *nfs, struct nfsfh *nfsfh)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_fsync_async(nfs, nfsfh, fsync_cb, &cb_data) != 0) {
- printf("nfs_fsync_async failed\n");
+ nfs_set_error(nfs, "nfs_fsync_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* ftruncate()
*/
-static void ftruncate_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void ftruncate_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->is_finished = 1;
cb_data->status = status;
if (status < 0) {
- printf("ftruncate call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "ftruncate call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_ftruncate_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t length)
+int nfs_ftruncate(struct nfs_context *nfs, struct nfsfh *nfsfh, uint64_t length)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_ftruncate_async(nfs, nfsfh, length, ftruncate_cb, &cb_data) != 0) {
- printf("nfs_ftruncate_async failed\n");
+ nfs_set_error(nfs, "nfs_ftruncate_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* truncate()
*/
-static void truncate_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void truncate_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->is_finished = 1;
cb_data->status = status;
if (status < 0) {
- printf("truncate call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "truncate call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_truncate_sync(struct nfs_context *nfs, const char *path, off_t length)
+int nfs_truncate(struct nfs_context *nfs, const char *path, uint64_t length)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_truncate_async(nfs, path, length, truncate_cb, &cb_data) != 0) {
- printf("nfs_ftruncate_async failed\n");
+ nfs_set_error(nfs, "nfs_ftruncate_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* mkdir()
*/
-static void mkdir_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void mkdir_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->is_finished = 1;
cb_data->status = status;
if (status < 0) {
- printf("mkdir call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "mkdir call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_mkdir_sync(struct nfs_context *nfs, const char *path)
+int nfs_mkdir(struct nfs_context *nfs, const char *path)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_mkdir_async(nfs, path, mkdir_cb, &cb_data) != 0) {
- printf("nfs_mkdir_async failed\n");
+ nfs_set_error(nfs, "nfs_mkdir_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* rmdir()
*/
-static void rmdir_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void rmdir_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->is_finished = 1;
cb_data->status = status;
if (status < 0) {
- printf("rmdir call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "rmdir call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_rmdir_sync(struct nfs_context *nfs, const char *path)
+int nfs_rmdir(struct nfs_context *nfs, const char *path)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_rmdir_async(nfs, path, rmdir_cb, &cb_data) != 0) {
- printf("nfs_rmdir_async failed\n");
+ nfs_set_error(nfs, "nfs_rmdir_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* creat()
*/
-static void creat_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void creat_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
struct nfsfh *fh, **nfsfh;
cb_data->status = status;
if (status < 0) {
- printf("creat call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "creat call failed with \"%s\"", (char *)data);
return;
}
*nfsfh = fh;
}
-int nfs_creat_sync(struct nfs_context *nfs, const char *path, int mode, struct nfsfh **nfsfh)
+int nfs_create(struct nfs_context *nfs, const char *path, int flags, int mode, struct nfsfh **nfsfh)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
cb_data.return_data = nfsfh;
- if (nfs_creat_async(nfs, path, mode, creat_cb, &cb_data) != 0) {
- printf("nfs_creat_async failed\n");
+ if (nfs_create_async(nfs, path, flags, mode, creat_cb, &cb_data) != 0) {
+ nfs_set_error(nfs, "nfs_create_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
+int nfs_creat(struct nfs_context *nfs, const char *path, int mode, struct nfsfh **nfsfh)
+{
+ return nfs_create(nfs, path, 0, mode, nfsfh);
+}
+/*
+ * mknod()
+ */
+static void mknod_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
+{
+ struct sync_cb_data *cb_data = private_data;
+
+ cb_data->is_finished = 1;
+ cb_data->status = status;
+
+ if (status < 0) {
+ nfs_set_error(nfs, "mknod call failed with \"%s\"", (char *)data);
+ return;
+ }
+}
+
+int nfs_mknod(struct nfs_context *nfs, const char *path, int mode, int dev)
+{
+ struct sync_cb_data cb_data;
+
+ cb_data.is_finished = 0;
+
+ if (nfs_mknod_async(nfs, path, mode, dev, mknod_cb, &cb_data) != 0) {
+ nfs_set_error(nfs, "nfs_creat_async failed");
+ return -1;
+ }
+
+ wait_for_nfs_reply(nfs, &cb_data);
+
+ return cb_data.status;
+}
/*
* unlink()
*/
-static void unlink_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void unlink_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("unlink call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "unlink call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_unlink_sync(struct nfs_context *nfs, const char *path)
+int nfs_unlink(struct nfs_context *nfs, const char *path)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_unlink_async(nfs, path, unlink_cb, &cb_data) != 0) {
- printf("nfs_unlink_async failed\n");
+ nfs_set_error(nfs, "nfs_unlink_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* opendir()
*/
-static void opendir_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void opendir_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
struct nfsdir *dir, **nfsdir;
cb_data->status = status;
if (status < 0) {
- printf("opendir call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "opendir call failed with \"%s\"", (char *)data);
return;
}
*nfsdir = dir;
}
-int nfs_opendir_sync(struct nfs_context *nfs, const char *path, struct nfsdir **nfsdir)
+int nfs_opendir(struct nfs_context *nfs, const char *path, struct nfsdir **nfsdir)
{
struct sync_cb_data cb_data;
cb_data.return_data = nfsdir;
if (nfs_opendir_async(nfs, path, opendir_cb, &cb_data) != 0) {
- printf("nfs_opendir_async failed\n");
+ nfs_set_error(nfs, "nfs_opendir_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* lseek()
*/
-static void lseek_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void lseek_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("lseek call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "lseek call failed with \"%s\"", (char *)data);
return;
}
if (cb_data->return_data != NULL) {
- memcpy(cb_data->return_data, data, sizeof(off_t));
+ memcpy(cb_data->return_data, data, sizeof(uint64_t));
}
}
-int nfs_lseek_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, off_t offset, int whence, off_t *current_offset)
+int nfs_lseek(struct nfs_context *nfs, struct nfsfh *nfsfh, int64_t offset, int whence, uint64_t *current_offset)
{
struct sync_cb_data cb_data;
cb_data.return_data = current_offset;
if (nfs_lseek_async(nfs, nfsfh, offset, whence, lseek_cb, &cb_data) != 0) {
- printf("nfs_lseek_async failed\n");
+ nfs_set_error(nfs, "nfs_lseek_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* statvfs()
*/
-static void statvfs_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void statvfs_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("statvfs call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "statvfs call failed with \"%s\"", (char *)data);
return;
}
memcpy(cb_data->return_data, data, sizeof(struct statvfs));
}
-int nfs_statvfs_sync(struct nfs_context *nfs, const char *path, struct statvfs *svfs)
+int nfs_statvfs(struct nfs_context *nfs, const char *path, struct statvfs *svfs)
{
struct sync_cb_data cb_data;
cb_data.return_data = svfs;
if (nfs_statvfs_async(nfs, path, statvfs_cb, &cb_data) != 0) {
- printf("nfs_statvfs_async failed\n");
+ nfs_set_error(nfs, "nfs_statvfs_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* readlink()
*/
-static void readlink_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void readlink_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("readlink call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "readlink call failed with \"%s\"", (char *)data);
return;
}
if (strlen(data) > (size_t)cb_data->return_int) {
- printf("Too small buffer for readlink\n");
+ nfs_set_error(nfs, "Too small buffer for readlink");
cb_data->status = -ENAMETOOLONG;
return;
}
memcpy(cb_data->return_data, data, strlen(data)+1);
}
-int nfs_readlink_sync(struct nfs_context *nfs, const char *path, char *buf, int bufsize)
+int nfs_readlink(struct nfs_context *nfs, const char *path, char *buf, int bufsize)
{
struct sync_cb_data cb_data;
cb_data.return_int = bufsize;
if (nfs_readlink_async(nfs, path, readlink_cb, &cb_data) != 0) {
- printf("nfs_readlink_async failed\n");
+ nfs_set_error(nfs, "nfs_readlink_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* chmod()
*/
-static void chmod_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void chmod_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("chmod call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "chmod call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_chmod_sync(struct nfs_context *nfs, const char *path, int mode)
+int nfs_chmod(struct nfs_context *nfs, const char *path, int mode)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_chmod_async(nfs, path, mode, chmod_cb, &cb_data) != 0) {
- printf("nfs_chmod_async failed\n");
+ nfs_set_error(nfs, "nfs_chmod_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* fchmod()
*/
-static void fchmod_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void fchmod_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("fchmod call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "fchmod call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_fchmod_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, int mode)
+int nfs_fchmod(struct nfs_context *nfs, struct nfsfh *nfsfh, int mode)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_fchmod_async(nfs, nfsfh, mode, fchmod_cb, &cb_data) != 0) {
- printf("nfs_fchmod_async failed\n");
+ nfs_set_error(nfs, "nfs_fchmod_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* chown()
*/
-static void chown_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void chown_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("chown call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "chown call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_chown_sync(struct nfs_context *nfs, const char *path, int uid, int gid)
+int nfs_chown(struct nfs_context *nfs, const char *path, int uid, int gid)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_chown_async(nfs, path, uid, gid, chown_cb, &cb_data) != 0) {
- printf("nfs_chown_async failed\n");
+ nfs_set_error(nfs, "nfs_chown_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
+
+ return cb_data.status;
+}
+
+/*
+ * lchown()
+ */
+int nfs_lchown(struct nfs_context *nfs, const char *path, int uid, int gid)
+{
+ struct sync_cb_data cb_data;
+
+ cb_data.is_finished = 0;
+
+ if (nfs_lchown_async(nfs, path, uid, gid, chown_cb, &cb_data) != 0) {
+ nfs_set_error(nfs, "nfs_lchown_async failed");
+ return -1;
+ }
+
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* fchown()
*/
-static void fchown_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void fchown_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("fchown call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "fchown call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_fchown_sync(struct nfs_context *nfs, struct nfsfh *nfsfh, int uid, int gid)
+int nfs_fchown(struct nfs_context *nfs, struct nfsfh *nfsfh, int uid, int gid)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_fchown_async(nfs, nfsfh, uid, gid, fchown_cb, &cb_data) != 0) {
- printf("nfs_fchown_async failed\n");
+ nfs_set_error(nfs, "nfs_fchown_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* utimes()
*/
-static void utimes_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void utimes_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("utimes call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "utimes call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_utimes_sync(struct nfs_context *nfs, const char *path, struct timeval *times)
+int nfs_utimes(struct nfs_context *nfs, const char *path, struct timeval *times)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_utimes_async(nfs, path, times, utimes_cb, &cb_data) != 0) {
- printf("nfs_utimes_async failed\n");
+ nfs_set_error(nfs, "nfs_utimes_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
+
+ return cb_data.status;
+}
+
+int nfs_lutimes(struct nfs_context *nfs, const char *path, struct timeval *times)
+{
+ struct sync_cb_data cb_data;
+
+ cb_data.is_finished = 0;
+
+ if (nfs_lutimes_async(nfs, path, times, utimes_cb, &cb_data) != 0) {
+ nfs_set_error(nfs, "nfs_lutimes_async failed");
+ return -1;
+ }
+
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* utime()
*/
-static void utime_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void utime_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("utime call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "utime call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_utime_sync(struct nfs_context *nfs, const char *path, struct utimbuf *times)
+int nfs_utime(struct nfs_context *nfs, const char *path, struct utimbuf *times)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_utime_async(nfs, path, times, utime_cb, &cb_data) != 0) {
- printf("nfs_utimes_async failed\n");
+ nfs_set_error(nfs, "nfs_utimes_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* access()
*/
-static void access_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void access_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("access call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "access call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_access_sync(struct nfs_context *nfs, const char *path, int mode)
+int nfs_access(struct nfs_context *nfs, const char *path, int mode)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_access_async(nfs, path, mode, access_cb, &cb_data) != 0) {
- printf("nfs_access_async failed\n");
+ nfs_set_error(nfs, "nfs_access_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* symlink()
*/
-static void symlink_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void symlink_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("symlink call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "symlink call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_symlink_sync(struct nfs_context *nfs, const char *oldpath, const char *newpath)
+int nfs_symlink(struct nfs_context *nfs, const char *oldpath, const char *newpath)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_symlink_async(nfs, oldpath, newpath, symlink_cb, &cb_data) != 0) {
- printf("nfs_symlink_async failed\n");
+ nfs_set_error(nfs, "nfs_symlink_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* rename()
*/
-static void rename_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void rename_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("rename call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "rename call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_rename_sync(struct nfs_context *nfs, const char *oldpath, const char *newpath)
+int nfs_rename(struct nfs_context *nfs, const char *oldpath, const char *newpath)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_rename_async(nfs, oldpath, newpath, rename_cb, &cb_data) != 0) {
- printf("nfs_rename_async failed\n");
+ nfs_set_error(nfs, "nfs_rename_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
/*
* link()
*/
-static void link_cb(int status, struct nfs_context *nfs _U_, void *data, void *private_data)
+static void link_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
{
struct sync_cb_data *cb_data = private_data;
cb_data->status = status;
if (status < 0) {
- printf("link call failed with \"%s\"\n", (char *)data);
+ nfs_set_error(nfs, "link call failed with \"%s\"", (char *)data);
return;
}
}
-int nfs_link_sync(struct nfs_context *nfs, const char *oldpath, const char *newpath)
+int nfs_link(struct nfs_context *nfs, const char *oldpath, const char *newpath)
{
struct sync_cb_data cb_data;
cb_data.is_finished = 0;
if (nfs_link_async(nfs, oldpath, newpath, link_cb, &cb_data) != 0) {
- printf("nfs_link_async failed\n");
+ nfs_set_error(nfs, "nfs_link_async failed");
return -1;
}
- wait_for_reply(nfs, &cb_data);
+ wait_for_nfs_reply(nfs, &cb_data);
return cb_data.status;
}
+
+void mount_getexports_cb(struct rpc_context *mount_context, int status, void *data, void *private_data)
+{
+ struct sync_cb_data *cb_data = private_data;
+ exports export;
+
+ assert(mount_context->magic == RPC_CONTEXT_MAGIC);
+
+ cb_data->is_finished = 1;
+ cb_data->status = status;
+ cb_data->return_data = NULL;
+
+ if (status != 0) {
+ rpc_set_error(mount_context, "mount/export call failed with \"%s\"", (char *)data);
+ return;
+ }
+
+ export = *(exports *)data;
+ while (export != NULL) {
+ exports new_export;
+
+ new_export = malloc(sizeof(*new_export));
+ memset(new_export, 0, sizeof(*new_export));
+ new_export->ex_dir = strdup(export->ex_dir);
+ new_export->ex_next = cb_data->return_data;
+
+ cb_data->return_data = new_export;
+
+ export = export->ex_next;
+ }
+}
+
+struct exportnode *mount_getexports(const char *server)
+{
+ struct sync_cb_data cb_data;
+ struct rpc_context *rpc;
+
+
+ cb_data.is_finished = 0;
+ cb_data.return_data = NULL;
+
+ rpc = rpc_init_context();
+ if (mount_getexports_async(rpc, server, mount_getexports_cb, &cb_data) != 0) {
+ rpc_destroy_context(rpc);
+ return NULL;
+ }
+
+ wait_for_reply(rpc, &cb_data);
+ rpc_destroy_context(rpc);
+
+ return cb_data.return_data;
+}
+
+void mount_free_export_list(struct exportnode *exports)
+{
+ struct exportnode *tmp;
+
+ while ((tmp = exports)) {
+ exports = exports->ex_next;
+ free(tmp->ex_dir);
+ free(tmp);
+ }
+}
+
+
+
+void free_nfs_srvr_list(struct nfs_server_list *srv)
+{
+ while (srv != NULL) {
+ struct nfs_server_list *next = srv->next;
+
+ free(srv->addr);
+ free(srv);
+ srv = next;
+ }
+}
+
+struct nfs_list_data {
+ int status;
+ struct nfs_server_list *srvrs;
+};
+
+void callit_cb(struct rpc_context *rpc, int status, void *data _U_, void *private_data)
+{
+ struct nfs_list_data *srv_data = private_data;
+ struct sockaddr *sin;
+ char hostdd[16];
+ struct nfs_server_list *srvr;
+
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
+ if (status == RPC_STATUS_CANCEL) {
+ return;
+ }
+ if (status != 0) {
+ srv_data->status = -1;
+ return;
+ }
+
+ sin = rpc_get_recv_sockaddr(rpc);
+ if (sin == NULL) {
+ rpc_set_error(rpc, "failed to get sockaddr in CALLIT callback");
+ srv_data->status = -1;
+ return;
+ }
+
+ if (getnameinfo(sin, sizeof(struct sockaddr_in), &hostdd[0], sizeof(hostdd), NULL, 0, NI_NUMERICHOST) < 0) {
+ rpc_set_error(rpc, "getnameinfo failed in CALLIT callback");
+ srv_data->status = -1;
+ return;
+ }
+
+ /* check for dupes */
+ for (srvr = srv_data->srvrs; srvr; srvr = srvr->next) {
+ if (!strcmp(hostdd, srvr->addr)) {
+ return;
+ }
+ }
+
+ srvr = malloc(sizeof(struct nfs_server_list));
+ if (srvr == NULL) {
+ rpc_set_error(rpc, "Malloc failed when allocating server structure");
+ srv_data->status = -1;
+ return;
+ }
+
+ srvr->addr = strdup(hostdd);
+ if (srvr->addr == NULL) {
+ rpc_set_error(rpc, "Strdup failed when allocating server structure");
+ free(srvr);
+ srv_data->status = -1;
+ return;
+ }
+
+ srvr->next = srv_data->srvrs;
+ srv_data->srvrs = srvr;
+}
+
+#ifdef WIN32
+
+static int send_nfsd_probes(struct rpc_context *rpc, INTERFACE_INFO *InterfaceList, int numIfs, struct nfs_list_data *data)
+{
+ int i=0;
+
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
+ for(i = 0; i < numIfs; i++)
+ {
+ SOCKADDR *pAddress;
+ char bcdd[16];
+ unsigned long nFlags = 0;
+
+ pAddress = (SOCKADDR *) & (InterfaceList[i].iiBroadcastAddress);
+
+ if(pAddress->sa_family != AF_INET)
+ continue;
+
+ nFlags = InterfaceList[i].iiFlags;
+
+ if (!(nFlags & IFF_UP))
+ {
+ continue;
+ }
+
+ if (nFlags & IFF_LOOPBACK)
+ {
+ continue;
+ }
+
+ if (!(nFlags & IFF_BROADCAST))
+ {
+ continue;
+ }
+
+ if (getnameinfo(pAddress, sizeof(struct sockaddr_in), &bcdd[0], sizeof(bcdd), NULL, 0, NI_NUMERICHOST) < 0)
+ {
+ continue;
+ }
+
+ if (rpc_set_udp_destination(rpc, bcdd, 111, 1) < 0)
+ {
+ return -1;
+ }
+
+ if (rpc_pmap2_callit_async(rpc, MOUNT_PROGRAM, 2, 0, NULL, 0, callit_cb, data) < 0)
+ {
+ return -1;
+ }
+ }
+ return 0;
+}
+
+struct nfs_server_list *nfs_find_local_servers(void)
+{
+ struct rpc_context *rpc;
+ struct nfs_list_data data = {0, NULL};
+ struct timeval tv_start, tv_current;
+ int loop;
+ struct pollfd pfd;
+ INTERFACE_INFO InterfaceList[20];
+ unsigned long nBytesReturned;
+ int nNumInterfaces = 0;
+
+ rpc = rpc_init_udp_context();
+ if (rpc == NULL)
+ {
+ return NULL;
+ }
+
+ if (rpc_bind_udp(rpc, "0.0.0.0", 0) < 0)
+ {
+ rpc_destroy_context(rpc);
+ return NULL;
+ }
+
+ if (WSAIoctl(rpc_get_fd(rpc), SIO_GET_INTERFACE_LIST, 0, 0, &InterfaceList, sizeof(InterfaceList), &nBytesReturned, 0, 0) == SOCKET_ERROR)
+ {
+ return NULL;
+ }
+
+ nNumInterfaces = nBytesReturned / sizeof(INTERFACE_INFO);
+
+ for (loop=0; loop<3; loop++)
+ {
+ if (send_nfsd_probes(rpc, InterfaceList, nNumInterfaces, &data) != 0)
+ {
+ rpc_destroy_context(rpc);
+ return NULL;
+ }
+
+ win32_gettimeofday(&tv_start, NULL);
+ for(;;)
+ {
+ int mpt;
+
+ pfd.fd = rpc_get_fd(rpc);
+ pfd.events = rpc_which_events(rpc);
+
+ win32_gettimeofday(&tv_current, NULL);
+ mpt = 1000
+ - (tv_current.tv_sec *1000 + tv_current.tv_usec / 1000)
+ + (tv_start.tv_sec *1000 + tv_start.tv_usec / 1000);
+
+ if (poll(&pfd, 1, mpt) < 0)
+ {
+ free_nfs_srvr_list(data.srvrs);
+ rpc_destroy_context(rpc);
+ return NULL;
+ }
+ if (pfd.revents == 0)
+ {
+ break;
+ }
+
+ if (rpc_service(rpc, pfd.revents) < 0)
+ {
+ break;
+ }
+ }
+ }
+
+ rpc_destroy_context(rpc);
+
+ if (data.status != 0)
+ {
+ free_nfs_srvr_list(data.srvrs);
+ return NULL;
+ }
+ return data.srvrs;
+}
+#else
+
+static int send_nfsd_probes(struct rpc_context *rpc, struct ifconf *ifc, struct nfs_list_data *data)
+{
+ char *ptr;
+
+ assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
+ for (ptr =(char *)(ifc->ifc_buf); ptr < (char *)(ifc->ifc_buf) + ifc->ifc_len; ) {
+ struct ifreq *ifr;
+ char bcdd[16];
+
+ ifr = (struct ifreq *)ptr;
+#ifdef HAVE_SOCKADDR_LEN
+ if (ifr->ifr_addr.sa_len > sizeof(struct sockaddr)) {
+ ptr += sizeof(ifr->ifr_name) + ifr->ifr_addr.sa_len;
+ } else {
+ ptr += sizeof(ifr->ifr_name) + sizeof(struct sockaddr);
+ }
+#else
+ ptr += sizeof(struct ifreq);
+#endif
+
+ if (ifr->ifr_addr.sa_family != AF_INET) {
+ continue;
+ }
+ if (ioctl(rpc_get_fd(rpc), SIOCGIFFLAGS, ifr) < 0) {
+ return -1;
+ }
+ if (!(ifr->ifr_flags & IFF_UP)) {
+ continue;
+ }
+ if (ifr->ifr_flags & IFF_LOOPBACK) {
+ continue;
+ }
+ if (!(ifr->ifr_flags & IFF_BROADCAST)) {
+ continue;
+ }
+ if (ioctl(rpc_get_fd(rpc), SIOCGIFBRDADDR, ifr) < 0) {
+ continue;
+ }
+ if (getnameinfo(&ifr->ifr_broadaddr, sizeof(struct sockaddr_in), &bcdd[0], sizeof(bcdd), NULL, 0, NI_NUMERICHOST) < 0) {
+ continue;
+ }
+ if (rpc_set_udp_destination(rpc, bcdd, 111, 1) < 0) {
+ return -1;
+ }
+
+ if (rpc_pmap2_callit_async(rpc, MOUNT_PROGRAM, 2, 0, NULL, 0, callit_cb, data) < 0) {
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+struct nfs_server_list *nfs_find_local_servers(void)
+{
+ struct rpc_context *rpc;
+ struct nfs_list_data data = {0, NULL};
+ struct timeval tv_start, tv_current;
+ struct ifconf ifc;
+ int size, loop;
+ struct pollfd pfd;
+
+ rpc = rpc_init_udp_context();
+ if (rpc == NULL) {
+ return NULL;
+ }
+
+ if (rpc_bind_udp(rpc, "0.0.0.0", 0) < 0) {
+ rpc_destroy_context(rpc);
+ return NULL;
+ }
+
+
+ /* get list of all interfaces */
+ size = sizeof(struct ifreq);
+ ifc.ifc_buf = NULL;
+ ifc.ifc_len = size;
+
+ while(ifc.ifc_len > (size - sizeof(struct ifreq))) {
+ size *= 2;
+
+ free(ifc.ifc_buf);
+ ifc.ifc_len = size;
+ ifc.ifc_buf = malloc(size);
+ memset(ifc.ifc_buf, 0, size);
+ if (ioctl(rpc_get_fd(rpc), SIOCGIFCONF, (caddr_t)&ifc) < 0) {
+ rpc_destroy_context(rpc);
+ free(ifc.ifc_buf);
+ return NULL;
+ }
+ }
+
+ for (loop=0; loop<3; loop++) {
+ if (send_nfsd_probes(rpc, &ifc, &data) != 0) {
+ rpc_destroy_context(rpc);
+ free(ifc.ifc_buf);
+ return NULL;
+ }
+
+ gettimeofday(&tv_start, NULL);
+ for(;;) {
+ int mpt;
+
+ pfd.fd = rpc_get_fd(rpc);
+ pfd.events = rpc_which_events(rpc);
+
+ gettimeofday(&tv_current, NULL);
+ mpt = 1000
+ - (tv_current.tv_sec *1000 + tv_current.tv_usec / 1000)
+ + (tv_start.tv_sec *1000 + tv_start.tv_usec / 1000);
+
+ if (poll(&pfd, 1, mpt) < 0) {
+ free_nfs_srvr_list(data.srvrs);
+ rpc_destroy_context(rpc);
+ return NULL;
+ }
+ if (pfd.revents == 0) {
+ break;
+ }
+
+ if (rpc_service(rpc, pfd.revents) < 0) {
+ break;
+ }
+ }
+ }
+
+ free(ifc.ifc_buf);
+ rpc_destroy_context(rpc);
+
+ if (data.status != 0) {
+ free_nfs_srvr_list(data.srvrs);
+ return NULL;
+ }
+ return data.srvrs;
+}
+#endif//WIN32
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