*/
#define _GNU_SOURCE
+
+#if defined(WIN32)
+#include <winsock2.h>
+#define DllExport
+#define O_SYNC 0
+typedef int uid_t;
+typedef int gid_t;
+#else
+#include <strings.h>
+#include <sys/statvfs.h>
+#include <utime.h>
+#include <unistd.h>
+#endif
+
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
-#include <strings.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
-#include <sys/statvfs.h>
-#include <utime.h>
-#include <unistd.h>
#include <fcntl.h>
#include "libnfs.h"
#include "libnfs-raw.h"
void nfs_set_auth(struct nfs_context *nfs, struct AUTH *auth)
{
- return rpc_set_auth(nfs->rpc, auth);
+ rpc_set_auth(nfs->rpc, auth);
}
int nfs_get_fd(struct nfs_context *nfs)
return NULL;
}
+ nfs->server = NULL;
+ nfs->export = NULL;
+
+ nfs->rootfh.data.data_len = 0;
+ nfs->rootfh.data.data_val = NULL;
+
return nfs;
}
int nfs_mount_async(struct nfs_context *nfs, const char *server, const char *export, nfs_cb cb, void *private_data)
{
struct nfs_cb_data *data;
+ char *new_server, *new_export;
data = malloc(sizeof(struct nfs_cb_data));
if (data == NULL) {
rpc_set_error(nfs->rpc, "out of memory. failed to allocate memory for nfs mount data");
return -1;
}
- bzero(data, sizeof(struct nfs_cb_data));
- nfs->server = strdup(server);
- nfs->export = strdup(export);
+ bzero((char *)data, sizeof(struct nfs_cb_data));
+ new_server = strdup(server);
+ new_export = strdup(export);
+ if (nfs->server != NULL) {
+ free(nfs->server);
+ nfs->server = NULL;
+ }
+ nfs->server = new_server;
+ if (nfs->export != NULL) {
+ free(nfs->export);
+ nfs->export = NULL;
+ }
+ nfs->export = new_export;
data->nfs = nfs;
data->cb = cb;
data->private_data = private_data;
}
path = data->path;
- str = index(path, '/');
+ str = strchr(path, '/');
if (str != NULL) {
*str = 0;
data->path = str+1;
rpc_set_error(nfs->rpc, "out of memory: failed to allocate nfs_cb_data structure");
return -1;
}
- bzero(data, sizeof(struct nfs_cb_data));
+ bzero((char *)data, sizeof(struct nfs_cb_data));
data->nfs = nfs;
data->cb = cb;
data->continue_cb = continue_cb;
st.st_dev = -1;
st.st_ino = res->GETATTR3res_u.resok.obj_attributes.fileid;
st.st_mode = res->GETATTR3res_u.resok.obj_attributes.mode;
+ if (res->GETATTR3res_u.resok.obj_attributes.type == NF3DIR) {
+ st.st_mode |= S_IFDIR ;
+ }
st.st_nlink = res->GETATTR3res_u.resok.obj_attributes.nlink;
st.st_uid = res->GETATTR3res_u.resok.obj_attributes.uid;
st.st_gid = res->GETATTR3res_u.resok.obj_attributes.gid;
st.st_rdev = 0;
st.st_size = res->GETATTR3res_u.resok.obj_attributes.size;
+#if !defined(WIN32)
st.st_blksize = 4096;
st.st_blocks = res->GETATTR3res_u.resok.obj_attributes.size / 4096;
+#endif
st.st_atime = res->GETATTR3res_u.resok.obj_attributes.atime.seconds;
st.st_mtime = res->GETATTR3res_u.resok.obj_attributes.mtime.seconds;
st.st_ctime = res->GETATTR3res_u.resok.obj_attributes.ctime.seconds;
free_nfs_cb_data(data);
return;
}
- bzero(nfsfh, sizeof(struct nfsfh));
+ bzero((char *)nfsfh, sizeof(struct nfsfh));
if (data->continue_int & O_SYNC) {
nfsfh->is_sync = 1;
if (res->status != NFS3_OK) {
rpc_set_error(nfs->rpc, "NFS: Read failed with %s(%d)", nfsstat3_to_str(res->status), nfsstat3_to_errno(res->status));
data->error = 1;
- } else {
- memcpy(&data->buffer[mdata->offset], res->READ3res_u.resok.data.data_val, res->READ3res_u.resok.count);
- if ((unsigned)data->max_offset < mdata->offset + res->READ3res_u.resok.count) {
- data->max_offset = mdata->offset + res->READ3res_u.resok.count;
+ } else {
+ if (res->READ3res_u.resok.count > 0) {
+ memcpy(&data->buffer[mdata->offset - data->start_offset], res->READ3res_u.resok.data.data_val, res->READ3res_u.resok.count);
+ if ((unsigned)data->max_offset < mdata->offset + res->READ3res_u.resok.count) {
+ data->max_offset = mdata->offset + res->READ3res_u.resok.count;
+ }
}
}
}
return;
}
-
if (data->error != 0) {
data->cb(-EFAULT, nfs, command_data, data->private_data);
free_nfs_cb_data(data);
data->nfsfh->offset = data->max_offset;
data->cb(data->max_offset - data->start_offset, nfs, data->buffer, data->private_data);
+
free_nfs_cb_data(data);
free(mdata);
}
rpc_set_error(nfs->rpc, "out of memory: failed to allocate nfs_cb_data structure");
return -1;
}
- bzero(data, sizeof(struct nfs_cb_data));
+ bzero((char *)data, sizeof(struct nfs_cb_data));
data->nfs = nfs;
data->cb = cb;
data->private_data = private_data;
* reads and collect into a reassembly buffer.
* we send all reads in parallell so that performance is still good.
*/
+ data->max_offset = offset;
data->start_offset = offset;
data->buffer = malloc(count);
rpc_set_error(nfs->rpc, "out of memory: failed to allocate nfs_mcb_data structure");
return -1;
}
- bzero(mdata, sizeof(struct nfs_mcb_data));
+ bzero((char *)mdata, sizeof(struct nfs_mcb_data));
mdata->data = data;
mdata->offset = offset;
mdata->count = readcount;
-
if (rpc_nfs_read_async(nfs->rpc, nfs_pread_mcb, &nfsfh->fh, offset, readcount, mdata) != 0) {
rpc_set_error(nfs->rpc, "RPC error: Failed to send READ call for %s", data->path);
data->cb(-ENOMEM, nfs, rpc_get_error(nfs->rpc), data->private_data);
rpc_set_error(nfs->rpc, "out of memory: failed to allocate nfs_cb_data structure");
return -1;
}
- bzero(data, sizeof(struct nfs_cb_data));
+ bzero((char *)data, sizeof(struct nfs_cb_data));
data->nfs = nfs;
data->cb = cb;
data->private_data = private_data;
rpc_set_error(nfs->rpc, "out of memory: failed to allocate nfs_cb_data structure");
return -1;
}
- bzero(data, sizeof(struct nfs_cb_data));
+ bzero((char *)data, sizeof(struct nfs_cb_data));
data->nfs = nfs;
data->cb = cb;
data->private_data = private_data;
rpc_set_error(nfs->rpc, "out of memory: failed to allocate nfs_cb_data structure");
return -1;
}
- bzero(data, sizeof(struct nfs_cb_data));
+ bzero((char *)data, sizeof(struct nfs_cb_data));
data->nfs = nfs;
data->cb = cb;
data->private_data = private_data;
rpc_set_error(nfs->rpc, "out of memory: failed to allocate nfs_cb_data structure");
return -1;
}
- bzero(data, sizeof(struct nfs_cb_data));
+ bzero((char *)data, sizeof(struct nfs_cb_data));
data->nfs = nfs;
data->cb = cb;
data->private_data = private_data;
- bzero(&args, sizeof(SETATTR3args));
+ bzero((char *)&args, sizeof(SETATTR3args));
args.object.data.data_len = nfsfh->fh.data.data_len;
args.object.data.data_val = nfsfh->fh.data.data_val;
args.new_attributes.size.set_it = 1;
return -1;
}
- ptr = rindex(new_path, '/');
+ ptr = strrchr(new_path, '/');
if (ptr == NULL) {
rpc_set_error(nfs->rpc, "Invalid path %s", path);
return -1;
return -1;
}
- ptr = rindex(new_path, '/');
+ ptr = strrchr(new_path, '/');
if (ptr == NULL) {
rpc_set_error(nfs->rpc, "Invalid path %s", path);
return -1;
free_nfs_cb_data(data);
return;
}
- bzero(nfsfh, sizeof(struct nfsfh));
+ bzero((char *)nfsfh, sizeof(struct nfsfh));
/* steal the filehandle */
nfsfh->fh.data.data_len = data->fh.data.data_len;
return -1;
}
- ptr = rindex(new_path, '/');
+ ptr = strrchr(new_path, '/');
if (ptr == NULL) {
rpc_set_error(nfs->rpc, "Invalid path %s", path);
return -1;
return -1;
}
- ptr = rindex(new_path, '/');
+ ptr = strrchr(new_path, '/');
if (ptr == NULL) {
rpc_set_error(nfs->rpc, "Invalid path %s", path);
return -1;
*/
static void nfs_opendir_cb(struct rpc_context *rpc _U_, int status, void *command_data, void *private_data)
{
- READDIR3res *res;
+ READDIRPLUS3res *res;
struct nfs_cb_data *data = private_data;
struct nfs_context *nfs = data->nfs;
- struct nfsdir *nfsdir = data->continue_data;;
- struct entry3 *entry;
+ struct nfsdir *nfsdir = data->continue_data;
+ struct entryplus3 *entry;
uint64_t cookie;
-
+
if (status == RPC_STATUS_ERROR) {
data->cb(-EFAULT, nfs, command_data, data->private_data);
nfs_free_nfsdir(nfsdir);
return;
}
- entry =res->READDIR3res_u.resok.reply.entries;
+ entry =res->READDIRPLUS3res_u.resok.reply.entries;
while (entry != NULL) {
struct nfsdirent *nfsdirent;
free_nfs_cb_data(data);
return;
}
- bzero(nfsdirent, sizeof(struct nfsdirent));
+ bzero((char *)nfsdirent, sizeof(struct nfsdirent));
nfsdirent->name = strdup(entry->name);
if (nfsdirent->name == NULL) {
data->cb(-ENOMEM, nfs, "Failed to allocate dirent->name", data->private_data);
return;
}
nfsdirent->inode = entry->fileid;
+ if (entry->name_attributes.attributes_follow) {
+ nfsdirent->type = entry->name_attributes.post_op_attr_u.attributes.type;
+ nfsdirent->mode = entry->name_attributes.post_op_attr_u.attributes.mode;
+ nfsdirent->size = entry->name_attributes.post_op_attr_u.attributes.size;
+
+ nfsdirent->atime.tv_sec = entry->name_attributes.post_op_attr_u.attributes.atime.seconds;
+ nfsdirent->atime.tv_usec = entry->name_attributes.post_op_attr_u.attributes.atime.nseconds/1000;
+ nfsdirent->mtime.tv_sec = entry->name_attributes.post_op_attr_u.attributes.mtime.seconds;
+ nfsdirent->mtime.tv_usec = entry->name_attributes.post_op_attr_u.attributes.mtime.nseconds/1000;
+ nfsdirent->ctime.tv_sec = entry->name_attributes.post_op_attr_u.attributes.ctime.seconds;
+ nfsdirent->ctime.tv_usec = entry->name_attributes.post_op_attr_u.attributes.ctime.nseconds/1000;
+ }
+
nfsdirent->next = nfsdir->entries;
nfsdir->entries = nfsdirent;
entry = entry->nextentry;
}
- if (res->READDIR3res_u.resok.reply.eof == 0) {
- if (rpc_nfs_readdir_async(nfs->rpc, nfs_opendir_cb, &data->fh, cookie, res->READDIR3res_u.resok.cookieverf, 20000, data) != 0) {
- rpc_set_error(nfs->rpc, "RPC error: Failed to send READDIR call for %s", data->path);
+ if (res->READDIRPLUS3res_u.resok.reply.eof == 0) {
+ if (rpc_nfs_readdirplus_async(nfs->rpc, nfs_opendir_cb, &data->fh, cookie, res->READDIRPLUS3res_u.resok.cookieverf, 8192, data) != 0) {
+ rpc_set_error(nfs->rpc, "RPC error: Failed to send READDIRPLUS call for %s", data->path);
data->cb(-ENOMEM, nfs, rpc_get_error(nfs->rpc), data->private_data);
nfs_free_nfsdir(nfsdir);
data->continue_data = NULL;
{
cookieverf3 cv;
- bzero(cv, sizeof(cookieverf3));
- if (rpc_nfs_readdir_async(nfs->rpc, nfs_opendir_cb, &data->fh, 0, (char *)&cv, 20000, data) != 0) {
- rpc_set_error(nfs->rpc, "RPC error: Failed to send READDIR call for %s", data->path);
+ bzero((char *)cv, sizeof(cookieverf3));
+ if (rpc_nfs_readdirplus_async(nfs->rpc, nfs_opendir_cb, &data->fh, 0, (char *)&cv, 8192, data) != 0) {
+ rpc_set_error(nfs->rpc, "RPC error: Failed to send READDIRPLUS call for %s", data->path);
data->cb(-ENOMEM, nfs, rpc_get_error(nfs->rpc), data->private_data);
free_nfs_cb_data(data);
return -1;
rpc_set_error(nfs->rpc, "failed to allocate buffer for nfsdir");
return -1;
}
- bzero(nfsdir, sizeof(struct nfsdir));
+ bzero((char *)nfsdir, sizeof(struct nfsdir));
if (nfs_lookuppath_async(nfs, path, cb, private_data, nfs_opendir_continue_internal, nfsdir, free, 0) != 0) {
rpc_set_error(nfs->rpc, "Out of memory: failed to start parsing the path components");
{
SETATTR3args args;
- bzero(&args, sizeof(SETATTR3args));
+ bzero((char *)&args, sizeof(SETATTR3args));
args.object.data.data_len = data->fh.data.data_len;
args.object.data.data_val = data->fh.data.data_val;
args.new_attributes.mode.set_it = 1;
rpc_set_error(nfs->rpc, "out of memory. failed to allocate memory for nfs mount data");
return -1;
}
- bzero(data, sizeof(struct nfs_cb_data));
+ bzero((char *)data, sizeof(struct nfs_cb_data));
data->nfs = nfs;
data->cb = cb;
data->private_data = private_data;
SETATTR3args args;
struct nfs_chown_data *chown_data = data->continue_data;
- bzero(&args, sizeof(SETATTR3args));
+ bzero((char *)&args, sizeof(SETATTR3args));
args.object.data.data_len = data->fh.data.data_len;
args.object.data.data_val = data->fh.data.data_val;
if (chown_data->uid != (uid_t)-1) {
rpc_set_error(nfs->rpc, "out of memory. failed to allocate memory for fchown data");
return -1;
}
- bzero(data, sizeof(struct nfs_cb_data));
+ bzero((char *)data, sizeof(struct nfs_cb_data));
data->nfs = nfs;
data->cb = cb;
data->private_data = private_data;
SETATTR3args args;
struct timeval *utimes_data = data->continue_data;
- bzero(&args, sizeof(SETATTR3args));
+ bzero((char *)&args, sizeof(SETATTR3args));
args.object.data.data_len = data->fh.data.data_len;
args.object.data.data_val = data->fh.data.data_val;
if (utimes_data != NULL) {
rpc_set_error(nfs->rpc, "Out of memory, failed to allocate buffer for symlink data");
return -1;
}
- bzero(symlink_data, sizeof(struct nfs_symlink_data));
+ bzero((char *)symlink_data, sizeof(struct nfs_symlink_data));
symlink_data->oldpath = strdup(oldpath);
if (symlink_data->oldpath == NULL) {
return -1;
}
- ptr = rindex(symlink_data->newpathparent, '/');
+ ptr = strrchr(symlink_data->newpathparent, '/');
if (ptr == NULL) {
rpc_set_error(nfs->rpc, "Invalid path %s", oldpath);
free_nfs_symlink_data(symlink_data);
rpc_set_error(nfs->rpc, "Out of memory, failed to allocate buffer for rename data");
return -1;
}
- bzero(rename_data, sizeof(struct nfs_rename_data));
+ bzero((char *)rename_data, sizeof(struct nfs_rename_data));
rename_data->oldpath = strdup(oldpath);
if (rename_data->oldpath == NULL) {
free_nfs_rename_data(rename_data);
return -1;
}
- ptr = rindex(rename_data->oldpath, '/');
+ ptr = strrchr(rename_data->oldpath, '/');
if (ptr == NULL) {
rpc_set_error(nfs->rpc, "Invalid path %s", oldpath);
free_nfs_rename_data(rename_data);
free_nfs_rename_data(rename_data);
return -1;
}
- ptr = rindex(rename_data->newpath, '/');
+ ptr = strrchr(rename_data->newpath, '/');
if (ptr == NULL) {
rpc_set_error(nfs->rpc, "Invalid path %s", newpath);
free_nfs_rename_data(rename_data);
rpc_set_error(nfs->rpc, "Out of memory, failed to allocate buffer for link data");
return -1;
}
- bzero(link_data, sizeof(struct nfs_link_data));
+ bzero((char *)link_data, sizeof(struct nfs_link_data));
link_data->oldpath = strdup(oldpath);
if (link_data->oldpath == NULL) {
free_nfs_link_data(link_data);
return -1;
}
- ptr = rindex(link_data->newpath, '/');
+ ptr = strrchr(link_data->newpath, '/');
if (ptr == NULL) {
rpc_set_error(nfs->rpc, "Invalid path %s", newpath);
free_nfs_link_data(link_data);
void nfs_set_error(struct nfs_context *nfs, char *error_string, ...)
{
va_list ap;
- char *str;
+ char *str = NULL;
+ va_start(ap, error_string);
+ str = malloc(1024);
+ vsnprintf(str, 1024, error_string, ap);
if (nfs->rpc->error_string != NULL) {
free(nfs->rpc->error_string);
}
- va_start(ap, error_string);
- vasprintf(&str, error_string, ap);
nfs->rpc->error_string = str;
va_end(ap);
}
if (data == NULL) {
return -1;
}
- bzero(data, sizeof(struct mount_cb_data));
+ bzero((char *)data, sizeof(struct mount_cb_data));
data->cb = cb;
data->private_data = private_data;
data->server = strdup(server);
return 0;
}
+struct rpc_context *nfs_get_rpc_context(struct nfs_context *nfs)
+{
+ return nfs->rpc;
+}
+
+const char *nfs_get_server(struct nfs_context *nfs) {
+ return nfs->server;
+}
+
+const char *nfs_get_export(struct nfs_context *nfs) {
+ return nfs->export;
+}
+
+
+#if defined(WIN32)
+int poll(struct pollfd *fds, int nfsd, int timeout)
+{
+ fd_set rfds, wfds, efds;
+ int ret;
+
+ FD_ZERO(&rfds);
+ FD_ZERO(&wfds);
+ FD_ZERO(&efds);
+ if (fds->events & POLLIN) {
+ FD_SET(fds->fd, &rfds);
+ }
+ if (fds->events & POLLOUT) {
+ FD_SET(fds->fd, &wfds);
+ }
+ FD_SET(fds->fd, &efds);
+ select(fds->fd + 1, &rfds, &wfds, &efds, NULL);
+ fds->revents = 0;
+ if (FD_ISSET(fds->fd, &rfds)) {
+ fds->revents |= POLLIN;
+ }
+ if (FD_ISSET(fds->fd, &wfds)) {
+ fds->revents |= POLLOUT;
+ }
+ if (FD_ISSET(fds->fd, &efds)) {
+ fds->revents |= POLLHUP;
+ }
+ return 1;
+}
+#endif
+
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