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Diffstat (limited to 'examples/libsmbclient/smbwrapper/smbw_dir.c')
-rw-r--r--examples/libsmbclient/smbwrapper/smbw_dir.c355
1 files changed, 0 insertions, 355 deletions
diff --git a/examples/libsmbclient/smbwrapper/smbw_dir.c b/examples/libsmbclient/smbwrapper/smbw_dir.c
deleted file mode 100644
index 6e473bf0a3..0000000000
--- a/examples/libsmbclient/smbwrapper/smbw_dir.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/*
- Unix SMB/Netbios implementation.
- Version 2.0
- SMB wrapper directory functions
- Copyright (C) Andrew Tridgell 1998
- Copyright (C) Derrell Lipman 2003-2005
-
- 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 "smbw.h"
-#include "bsd-strlfunc.h"
-
-/*****************************************************
-determine if a directory handle is a smb one
-*******************************************************/
-int smbw_dirp(DIR * dirp)
-{
- return ((char *) dirp >= (char *) smbw_fd_map &&
- (char *) dirp < (char *) &smbw_fd_map[__FD_SETSIZE] &&
- *(int *) dirp != -1);
-}
-
-
-/*****************************************************
-a wrapper for getdents()
-*******************************************************/
-int smbw_getdents(unsigned int fd_smbw,
- struct SMBW_dirent *dirent_external,
- int count)
-{
- int remaining;
- int fd_client = smbw_fd_map[fd_smbw];
- struct smbc_dirent *dirent_internal;
-
-
- for (remaining = count;
- remaining > sizeof(struct SMBW_dirent);
- dirent_external++) {
-
- /*
- * We do these one at a time because there's otherwise no way
- * to limit how many smbc_getdents() will return for us, and
- * if it returns too many, it also doesn't give us offsets to
- * be able to seek back to where we need to be. In practice,
- * this one-at-a-time retrieval isn't a problem because the
- * time-consuming network transaction is all done at
- * smbc_opendir() time.
- */
- dirent_internal = smbc_readdir(fd_client);
- if (dirent_internal == NULL) {
- break;
- }
-
- remaining -= sizeof(struct SMBW_dirent);
-
- dirent_external->d_ino = -1; /* not supported */
- dirent_external->d_off = smbc_telldir(fd_client);
- dirent_external->d_reclen = sizeof(struct SMBW_dirent);
- dirent_external->d_type = dirent_internal->smbc_type;
-
- smbw_strlcpy(dirent_external->d_name,
- dirent_internal->name,
- sizeof(dirent_external->d_name) - 1);
- smbw_strlcpy(dirent_external->d_comment,
- dirent_internal->comment,
- sizeof(dirent_external->d_comment) - 1);
- }
-
- return(count - remaining);
-}
-
-
-/*****************************************************
-a wrapper for chdir()
-*******************************************************/
-int smbw_chdir(const char *name)
-{
- int simulate;
- struct stat statbuf;
- char path[PATH_MAX];
- char *p;
-
- SMBW_INIT();
-
- if (!name) {
- errno = EINVAL;
- return -1;
- }
-
- if (! smbw_path((char *) name)) {
- if ((* smbw_libc.chdir)(name) == 0) {
- *smbw_cwd = '\0';
- return 0;
- }
-
- return -1;
- }
-
- smbw_fix_path(name, path);
-
- /* ensure it exists */
- p = path + 6; /* look just past smb:// */
- simulate = (strchr(p, '/') == NULL);
-
- /* special case for full-network scan, workgroups, and servers */
- if (! simulate) {
-
- if (smbc_stat(path, &statbuf) < 0) {
- return -1;
- }
-
- /* ensure it's a directory */
- if (! S_ISDIR(statbuf.st_mode)) {
- errno = ENOTDIR;
- return -1;
- }
- }
-
- smbw_strlcpy(smbw_cwd, path, PATH_MAX);
-
- /* we don't want the old directory to be busy */
- (* smbw_libc.chdir)("/");
-
- return 0;
-}
-
-
-/*****************************************************
-a wrapper for mkdir()
-*******************************************************/
-int smbw_mkdir(const char *fname, mode_t mode)
-{
- char path[PATH_MAX];
-
- if (!fname) {
- errno = EINVAL;
- return -1;
- }
-
- SMBW_INIT();
-
- smbw_fix_path(fname, path);
- return smbc_mkdir(path, mode);
-}
-
-/*****************************************************
-a wrapper for rmdir()
-*******************************************************/
-int smbw_rmdir(const char *fname)
-{
- char path[PATH_MAX];
-
- if (!fname) {
- errno = EINVAL;
- return -1;
- }
-
- SMBW_INIT();
-
- smbw_fix_path(fname, path);
- return smbc_rmdir(path);
-}
-
-
-/*****************************************************
-a wrapper for getcwd()
-*******************************************************/
-char *smbw_getcwd(char *buf, size_t size)
-{
- SMBW_INIT();
-
- if (*smbw_cwd == '\0') {
- return (* smbw_libc.getcwd)(buf, size);
- }
-
- if (buf == NULL) {
- if (size == 0) {
- size = strlen(smbw_cwd) + 1;
- }
- buf = malloc(size);
- if (buf == NULL) {
- errno = ENOMEM;
- return NULL;
- }
- }
-
- smbw_strlcpy(buf, smbw_cwd, size);
- buf[size-1] = '\0';
- return buf;
-}
-
-/*****************************************************
-a wrapper for fchdir()
-*******************************************************/
-int smbw_fchdir(int fd_smbw)
-{
- int ret;
-
- SMBW_INIT();
-
- if (! smbw_fd(fd_smbw)) {
- ret = (* smbw_libc.fchdir)(fd_smbw);
- (void) (* smbw_libc.getcwd)(smbw_cwd, PATH_MAX);
- return ret;
- }
-
- errno = EACCES;
- return -1;
-}
-
-/*****************************************************
-open a directory on the server
-*******************************************************/
-DIR *smbw_opendir(const char *fname)
-{
- int fd_client;
- int fd_smbw;
- char path[PATH_MAX];
- DIR * dirp;
-
- SMBW_INIT();
-
- if (!fname) {
- errno = EINVAL;
- return NULL;
- }
-
- fd_smbw = (smbw_libc.open)(SMBW_DUMMY, O_WRONLY, 0200);
- if (fd_smbw == -1) {
- errno = EMFILE;
- return NULL;
- }
-
- smbw_fix_path(fname, path);
- fd_client = smbc_opendir(path);
-
- if (fd_client < 0) {
- (* smbw_libc.close)(fd_smbw);
- return NULL;
- }
-
- smbw_fd_map[fd_smbw] = fd_client;
- smbw_ref(fd_client, SMBW_RCT_Increment);
- dirp = (DIR *) &smbw_fd_map[fd_smbw];
- return dirp;
-}
-
-/*****************************************************
-read one entry from a directory
-*******************************************************/
-struct SMBW_dirent *smbw_readdir(DIR *dirp)
-{
- int fd_smbw;
- int fd_client;
- struct smbc_dirent *dirent_internal;
- static struct SMBW_dirent dirent_external;
-
- fd_smbw = (int *) dirp - smbw_fd_map;
- fd_client = smbw_fd_map[fd_smbw];
-
- if ((dirent_internal = smbc_readdir(fd_client)) == NULL) {
- return NULL;
- }
-
- dirent_external.d_ino = -1; /* not supported */
- dirent_external.d_off = smbc_telldir(fd_client);
- dirent_external.d_reclen = sizeof(struct SMBW_dirent);
- dirent_external.d_type = dirent_internal->smbc_type;
- smbw_strlcpy(dirent_external.d_name,
- dirent_internal->name,
- sizeof(dirent_external.d_name) - 1);
- smbw_strlcpy(dirent_external.d_comment,
- dirent_internal->comment,
- sizeof(dirent_external.d_comment) - 1);
-
- return &dirent_external;
-}
-
-/*****************************************************
-read one entry from a directory in a reentrant fashion
-ha! samba is not re-entrant, and neither is the
-libsmbclient library
-*******************************************************/
-int smbw_readdir_r(DIR *dirp,
- struct SMBW_dirent *__restrict entry,
- struct SMBW_dirent **__restrict result)
-{
- SMBW_dirent *dirent;
-
- dirent = smbw_readdir(dirp);
-
- if (dirent != NULL) {
- *entry = *dirent;
- if (result != NULL) {
- *result = entry;
- }
- return 0;
- }
-
- if (result != NULL) {
- *result = NULL;
- }
- return EBADF;
-}
-
-
-/*****************************************************
-close a DIR*
-*******************************************************/
-int smbw_closedir(DIR *dirp)
-{
- int fd_smbw = (int *) dirp - smbw_fd_map;
- int fd_client = smbw_fd_map[fd_smbw];
-
- (* smbw_libc.close)(fd_smbw);
- if (smbw_ref(fd_client, SMBW_RCT_Decrement) > 0) {
- return 0;
- }
- smbw_fd_map[fd_smbw] = -1;
- return smbc_closedir(fd_client);
-}
-
-/*****************************************************
-seek in a directory
-*******************************************************/
-void smbw_seekdir(DIR *dirp, long long offset)
-{
- int fd_smbw = (int *) dirp - smbw_fd_map;
- int fd_client = smbw_fd_map[fd_smbw];
-
- smbc_lseekdir(fd_client, offset);
-}
-
-/*****************************************************
-current loc in a directory
-*******************************************************/
-long long smbw_telldir(DIR *dirp)
-{
- int fd_smbw = (int *) dirp - smbw_fd_map;
- int fd_client = smbw_fd_map[fd_smbw];
-
- return (long long) smbc_telldir(fd_client);
-}
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