samba-mirror/examples/libsmbclient/testsmbc.c

/*
   Unix SMB/CIFS implementation.
   SMB client library test program
   Copyright (C) Andrew Tridgell 1998
   Copyright (C) Richard Sharpe 2000
   Copyright (C) John Terpsra 2000

   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/>.
*/

#include <stdio.h>
#include <errno.h>
#include <time.h>
#include <sys/time.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include "libsmbclient.h"
#include "get_auth_data_fn.h"

int main(int argc, char *argv[])
{
	int err, fd, dh1, dsize, dirc;
	const char *file = "smb://samba/public/testfile.txt";
	const char *file2 = "smb://samba/public/testfile2.txt";
	char buff[256];
	char dirbuf[512];
	char *dirp;
	struct stat st1, st2;

	err = smbc_init(get_auth_data_fn,  10); /* Initialize things */

	if (err < 0) {

		fprintf(stderr, "Initializing the smbclient library ...: %s\n", strerror(errno));

	}

	if (argc > 1) {

		if ((dh1 = smbc_opendir(argv[1]))<1) {

			fprintf(stderr, "Could not open directory: %s: %s\n",
				argv[1], strerror(errno));

			exit(1);

		}

		fprintf(stdout, "Directory handle: %u\n", dh1);

		/* Now, list those directories, but in funny ways ... */

		dirp = (char *)dirbuf;

		if ((dirc = smbc_getdents(dh1, (struct smbc_dirent *)dirp,
					  sizeof(dirbuf))) < 0) {

			fprintf(stderr, "Problems getting directory entries: %s\n",
				strerror(errno));

			exit(1);

		}

		/* Now, process the list of names ... */

		fprintf(stdout, "Directory listing, size = %u\n", dirc);

		while (dirc > 0) {

			dsize = ((struct smbc_dirent *)dirp)->dirlen;
			fprintf(stdout, "Dir Ent, Type: %u, Name: %s, Comment: %s\n",
				((struct smbc_dirent *)dirp)->smbc_type,
				((struct smbc_dirent *)dirp)->name,
				((struct smbc_dirent *)dirp)->comment);

			dirp += dsize;
			dirc -= dsize;

		}

		dirp = (char *)dirbuf;

		exit(1);

	}

	/* For now, open a file on a server that is hard coded ... later will
	 * read from the command line ...
	 */

	fd = smbc_open(file, O_RDWR | O_CREAT | O_TRUNC, 0666);

	if (fd < 0) {

		fprintf(stderr, "Creating file: %s: %s\n", file, strerror(errno));
		exit(0);

	}

	fprintf(stdout, "Opened or created file: %s\n", file);

	/* Now, write some date to the file ... */

	memset(buff, '\0', sizeof(buff));
	snprintf(buff, sizeof(buff), "%s", "Some test data for the moment ...");

	err = smbc_write(fd, buff, sizeof(buff));

	if (err < 0) {

		fprintf(stderr, "writing file: %s: %s\n", file, strerror(errno));
		exit(0);

	}

	fprintf(stdout, "Wrote %lu bytes to file: %s\n",
		(unsigned long) sizeof(buff), buff);

	/* Now, seek the file back to offset 0 */

	err = smbc_lseek(fd, SEEK_SET, 0);

	if (err < 0) {

		fprintf(stderr, "Seeking file: %s: %s\n", file, strerror(errno));
		exit(0);

	}

	fprintf(stdout, "Completed lseek on file: %s\n", file);

	/* Now, read the file contents back ... */

	err = smbc_read(fd, buff, sizeof(buff));

	if (err < 0) {

		fprintf(stderr, "Reading file: %s: %s\n", file, strerror(errno));
		exit(0);

	}

	fprintf(stdout, "Read file: %s\n", buff);  /* Should check the contents */

	fprintf(stdout, "Now fstat'ing file: %s\n", file);

	err = smbc_fstat(fd, &st1);

	if (err < 0) {

		fprintf(stderr, "Fstat'ing file: %s: %s\n", file, strerror(errno));
		exit(0);

	}


	/* Now, close the file ... */

	err = smbc_close(fd);

	if (err < 0) {

		fprintf(stderr, "Closing file: %s: %s\n", file, strerror(errno));

	}

	/* Now, rename the file ... */

	err = smbc_rename(file, file2);

	if (err < 0) {

		fprintf(stderr, "Renaming file: %s to %s: %s\n", file, file2, strerror(errno));

	}

	fprintf(stdout, "Renamed file %s to %s\n", file, file2);

	/* Now, create a file and delete it ... */

	fprintf(stdout, "Now, creating file: %s so we can delete it.\n", file);

	fd = smbc_open(file, O_RDWR | O_CREAT, 0666);

	if (fd < 0) {

		fprintf(stderr, "Creating file: %s: %s\n", file, strerror(errno));
		exit(0);

	}

	fprintf(stdout, "Opened or created file: %s\n", file);

	err = smbc_close(fd);

	if (err < 0) {

		fprintf(stderr, "Closing file: %s: %s\n", file, strerror(errno));
		exit(0);

	}

	/* Now, delete the file ... */

	fprintf(stdout, "File %s created, now deleting ...\n", file);

	err = smbc_unlink(file);

	if (err < 0) {

		fprintf(stderr, "Deleting file: %s: %s\n", file, strerror(errno));
		exit(0);

	}

	/* Now, stat the file, file 2 ... */

	fprintf(stdout, "Now stat'ing file: %s\n", file);

	err = smbc_stat(file2, &st2);

	if (err < 0) {

		fprintf(stderr, "Stat'ing file: %s: %s\n", file, strerror(errno));
		exit(0);

	}

	fprintf(stdout, "Stat'ed file:   %s. Size = %d, mode = %04X\n", file2,
		(int)st2.st_size, (unsigned int)st2.st_mode);
	fprintf(stdout, "    time: %s\n", ctime(&st2.st_atime));
	fprintf(stdout, "Earlier stat:   %s, Size = %d, mode = %04X\n", file,
		(int)st1.st_size, (unsigned int)st1.st_mode);
	fprintf(stdout, "    time: %s\n", ctime(&st1.st_atime));

	/* Now, make a directory ... */

	fprintf(stdout, "Making directory smb://samba/public/make-dir\n");

	if (smbc_mkdir("smb://samba/public/make-dir", 0666) < 0) {

		fprintf(stderr, "Error making directory: smb://samba/public/make-dir: %s\n",
			strerror(errno));

		if (errno == EEXIST) { /* Try to delete the directory */

			fprintf(stdout, "Trying to delete directory: smb://samba/public/make-dir\n");

			if (smbc_rmdir("smb://samba/public/make-dir") < 0) { /* Error */

				fprintf(stderr, "Error removing directory: smb://samba/public/make-dir: %s\n", strerror(errno));

				exit(0);

			}

			fprintf(stdout, "Making directory: smb://samba/public/make-dir\n");

			if (smbc_mkdir("smb://samba/public/make-dir", 666) < 0) {

				fprintf(stderr, "Error making directory: smb://samba/public/make-dir: %s\n",
					strerror(errno));

				fprintf(stderr, "I give up!\n");

				exit(1);

			}

		}

		exit(0);

	}

	fprintf(stdout, "Made dir: make-dir\n");
	return 0;
}