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/*
Copyright (C) by Ronnie Sahlberg <ronniesahlberg@gmail.com> 2010
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define _FILE_OFFSET_BITS 64
#define _GNU_SOURCE
/* Example program using the highlevel sync interface
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef AROS
#include "aros_compat.h"
#endif
#ifdef WIN32
#include <win32/win32_compat.h>
#pragma comment(lib, "ws2_32.lib")
WSADATA wsaData;
#define PRId64 "ll"
#else
#include <inttypes.h>
#include <string.h>
#include <sys/stat.h>
#ifndef AROS
#include <sys/statvfs.h>
#endif
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "libnfs.h"
#include "libnfs-raw.h"
#include "libnfs-raw-mount.h"
struct client {
char *server;
char *export;
uint32_t mount_port;
int is_finished;
};
char buf[3*1024*1024+337];
void print_usage(void)
{
fprintf(stderr, "Usage: nfsclient-sync [-?|--help] [--usage] <url>\n");
}
int main(int argc, char *argv[])
{
struct nfs_context *nfs = NULL;
int i, ret, res;
uint64_t offset;
struct client client;
struct nfs_stat_64 st;
struct nfsfh *nfsfh;
struct nfsdir *nfsdir;
struct nfsdirent *nfsdirent;
struct statvfs svfs;
exports export, tmp;
const char *url = NULL;
char *server = NULL, *path = NULL, *strp;
#ifdef WIN32
if (WSAStartup(MAKEWORD(2,2), &wsaData) != 0) {
printf("Failed to start Winsock2\n");
exit(10);
}
#endif
#ifdef AROS
aros_init_socket();
#endif
url = argv[1];
if (url == NULL) {
fprintf(stderr, "No URL specified.\n");
print_usage();
exit(0);
}
if (strncmp(url, "nfs://", 6)) {
fprintf(stderr, "Invalid URL specified.\n");
print_usage();
exit(0);
}
server = strdup(url + 6);
if (server == NULL) {
fprintf(stderr, "Failed to strdup server string\n");
exit(10);
}
if (server[0] == '/' || server[0] == '\0') {
fprintf(stderr, "Invalid server string.\n");
free(server);
exit(10);
}
strp = strchr(server, '/');
if (strp == NULL) {
fprintf(stderr, "Invalid URL specified.\n");
print_usage();
free(server);
exit(0);
}
path = strdup(strp);
if (path == NULL) {
fprintf(stderr, "Failed to strdup server string\n");
free(server);
exit(10);
}
if (path[0] != '/') {
fprintf(stderr, "Invalid path.\n");
free(server);
free(path);
exit(10);
}
*strp = 0;
client.server = server;
client.export = path;
client.is_finished = 0;
nfs = nfs_init_context();
if (nfs == NULL) {
printf("failed to init context\n");
goto finished;
}
ret = nfs_mount(nfs, client.server, client.export);
if (ret != 0) {
printf("Failed to mount nfs share : %s\n", nfs_get_error(nfs));
goto finished;
}
ret = nfs_opendir(nfs, "/", &nfsdir);
if (ret != 0) {
printf("Failed to opendir(\"/\") %s\n", nfs_get_error(nfs));
exit(10);
}
while((nfsdirent = nfs_readdir(nfs, nfsdir)) != NULL) {
char path[1024];
if (!strcmp(nfsdirent->name, ".") || !strcmp(nfsdirent->name, "..")) {
continue;
}
sprintf(path, "%s/%s", "/", nfsdirent->name);
ret = nfs_stat64(nfs, path, &st);
if (ret != 0) {
fprintf(stderr, "Failed to stat(%s) %s\n", path, nfs_get_error(nfs));
continue;
}
switch (st.nfs_mode & S_IFMT) {
#ifndef WIN32
case S_IFLNK:
#endif
case S_IFREG:
printf("-");
break;
case S_IFDIR:
printf("d");
break;
case S_IFCHR:
printf("c");
break;
case S_IFBLK:
printf("b");
break;
}
printf("%c%c%c",
"-r"[!!(st.nfs_mode & S_IRUSR)],
"-w"[!!(st.nfs_mode & S_IWUSR)],
"-x"[!!(st.nfs_mode & S_IXUSR)]
);
printf("%c%c%c",
"-r"[!!(st.nfs_mode & S_IRGRP)],
"-w"[!!(st.nfs_mode & S_IWGRP)],
"-x"[!!(st.nfs_mode & S_IXGRP)]
);
printf("%c%c%c",
"-r"[!!(st.nfs_mode & S_IROTH)],
"-w"[!!(st.nfs_mode & S_IWOTH)],
"-x"[!!(st.nfs_mode & S_IXOTH)]
);
printf(" %2d", (int)st.nfs_nlink);
printf(" %5d", (int)st.nfs_uid);
printf(" %5d", (int)st.nfs_gid);
printf(" %12" PRId64, st.nfs_size);
printf(" %s\n", nfsdirent->name);
}
nfs_closedir(nfs, nfsdir);
finished:
free(server);
free(path);
if (nfs != NULL) {
nfs_destroy_context(nfs);
}
return 0;
}
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