Imported Upstream version 1.9.3

[deb_libnfs.git] / lib / libnfs-sync.c

diff --git a/lib/libnfs-sync.c b/lib/libnfs-sync.c
index 09e197ad312fcf3a5c6ee77a8ad9fcde72aff454..7ba52225395fcfc10f715181030882240c672640 100644 (file)
--- a/lib/libnfs-sync.c
+++ b/lib/libnfs-sync.c
@@ -17,27 +17,66 @@
 /*
  * 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"
-#define DllExport
-#else
-#include <strings.h>
-#include <unistd.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>
-#include <poll.h>
+#endif
+
+#ifdef HAVE_SYS_IOCTL_H
 #include <sys/ioctl.h>
-#include <netdb.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
-#include <net/if.h>
 #endif
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
+#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 <assert.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -47,6 +86,7 @@
 #include <sys/sockio.h>
 #endif
 
+#include "libnfs-zdr.h"
 #include "libnfs.h"
 #include "libnfs-raw.h"
 #include "libnfs-raw-mount.h"
@@ -66,6 +106,8 @@ static void wait_for_reply(struct rpc_context *rpc, struct sync_cb_data *cb_data
 {
        struct pollfd pfd;
 
+       assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
        while (!cb_data->is_finished) {
 
                pfd.fd = rpc_get_fd(rpc);
@@ -134,6 +176,8 @@ 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) {
@@ -164,11 +208,18 @@ static void stat_cb(int status, struct nfs_context *nfs, void *data, void *priva
                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
 }
 
+#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;
 
@@ -185,8 +236,36 @@ int nfs_stat(struct nfs_context *nfs, const char *path, struct stat *st)
        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_nfs_reply(nfs, &cb_data);
 
+       return cb_data.status;
+}
 
 /*
  * open()
@@ -209,14 +288,14 @@ static void open_cb(int status, struct nfs_context *nfs, void *data, void *priva
        *nfsfh = fh;
 }
 
-int nfs_open(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) {
+       if (nfs_open_async(nfs, path, flags, open_cb, &cb_data) != 0) {
                nfs_set_error(nfs, "nfs_open_async failed");
                return -1;
        }
@@ -226,6 +305,38 @@ int nfs_open(struct nfs_context *nfs, const char *path, int mode, struct nfsfh *
        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;
+}
 
 
 
@@ -1146,7 +1257,9 @@ int nfs_link(struct nfs_context *nfs, const char *oldpath, const char *newpath)
 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 = *(exports *)data;
+       exports export;
+
+       assert(mount_context->magic == RPC_CONTEXT_MAGIC);
 
        cb_data->is_finished = 1;
        cb_data->status = status;
@@ -1157,6 +1270,7 @@ void mount_getexports_cb(struct rpc_context *mount_context, int status, void *da
                return;
        }
 
+       export = *(exports *)data;
        while (export != NULL) {
                exports new_export;
 
@@ -1228,6 +1342,8 @@ void callit_cb(struct rpc_context *rpc, int status, void *data _U_, void *privat
        char hostdd[16];
        struct nfs_server_list *srvr;
 
+       assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
        if (status == RPC_STATUS_CANCEL) {
                return;
        }
@@ -1281,6 +1397,8 @@ static int send_nfsd_probes(struct rpc_context *rpc, INTERFACE_INFO *InterfaceLi
 {
   int i=0;
 
+  assert(rpc->magic == RPC_CONTEXT_MAGIC);
+
   for(i = 0; i < numIfs; i++) 
   {
     SOCKADDR *pAddress;
@@ -1411,6 +1529,8 @@ static int send_nfsd_probes(struct rpc_context *rpc, struct ifconf *ifc, struct
 {
        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];