diff options
Diffstat (limited to 'StdLib/PosixLib')
| -rw-r--r-- | StdLib/PosixLib/Gen/LibGen.inf | 4 | ||||
| -rw-r--r-- | StdLib/PosixLib/Gen/closedir.c | 88 | ||||
| -rw-r--r-- | StdLib/PosixLib/Gen/opendir.c | 136 | ||||
| -rw-r--r-- | StdLib/PosixLib/Gen/readdir.c | 138 | ||||
| -rw-r--r-- | StdLib/PosixLib/Glob/LibGlob.inf | 1 | ||||
| -rw-r--r-- | StdLib/PosixLib/Glob/glob.c | 1 |
6 files changed, 366 insertions, 2 deletions
diff --git a/StdLib/PosixLib/Gen/LibGen.inf b/StdLib/PosixLib/Gen/LibGen.inf index 276b2ee427..1fc20fe216 100644 --- a/StdLib/PosixLib/Gen/LibGen.inf +++ b/StdLib/PosixLib/Gen/LibGen.inf @@ -28,6 +28,9 @@ [Sources.common]
dirname.c
+ opendir.c
+ closedir.c
+ readdir.c
[Packages]
MdePkg/MdePkg.dec
@@ -35,6 +38,7 @@ StdLibPrivateInternalFiles/DoNotUse.dec
[Libraries]
+ LibStdio
LibString
LibStdLib
diff --git a/StdLib/PosixLib/Gen/closedir.c b/StdLib/PosixLib/Gen/closedir.c new file mode 100644 index 0000000000..e5863b59ad --- /dev/null +++ b/StdLib/PosixLib/Gen/closedir.c @@ -0,0 +1,88 @@ +/** @file
+ Close an open directory.
+
+ Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ Copyright (c) 1983, 1993
+ Regents of the University of California. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the University nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+ NetBSD: closedir.c,v 1.15 2006/05/17 20:36:50 christos Exp
+ closedir.c 8.1 (Berkeley) 6/10/93
+**/
+#include <sys/cdefs.h>
+
+#include <namespace.h>
+#include <reentrant.h>
+#include <extern.h>
+#include <sys/types.h>
+
+#include <assert.h>
+#include <dirent.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#ifdef __weak_alias
+__weak_alias(closedir,_closedir)
+#endif
+
+/*
+ * close a directory.
+ */
+int
+closedir(DIR *dirp)
+{
+ int fd;
+
+ _DIAGASSERT(dirp != NULL);
+
+#ifdef _REENTRANT
+ if (__isthreaded)
+ mutex_lock((mutex_t *)dirp->dd_lock);
+#endif
+ fd = dirp->dd_fd;
+ dirp->dd_fd = -1;
+ dirp->dd_loc = 0;
+ free(dirp->dd_buf);
+
+#ifdef _REENTRANT
+ if (__isthreaded) {
+ mutex_unlock((mutex_t *)dirp->dd_lock);
+ mutex_destroy((mutex_t *)dirp->dd_lock);
+ free(dirp->dd_lock);
+ }
+#endif
+ free((void *)dirp);
+ return(close(fd));
+}
diff --git a/StdLib/PosixLib/Gen/opendir.c b/StdLib/PosixLib/Gen/opendir.c new file mode 100644 index 0000000000..cb4ffbc477 --- /dev/null +++ b/StdLib/PosixLib/Gen/opendir.c @@ -0,0 +1,136 @@ +/** @file
+ Open a directory.
+
+ Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ Copyright (c) 1983, 1993
+ The Regents of the University of California. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the University nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+ NetBSD: opendir.c,v 1.33 2008/01/10 09:49:04 elad Exp
+ opendir.c 8.7 (Berkeley) 12/10/94
+**/
+#include <sys/cdefs.h>
+
+#include <namespace.h>
+#include <reentrant.h>
+#include <extern.h>
+#include <sys/param.h>
+//#include <sys/mount.h>
+#include <sys/stat.h>
+
+#include <assert.h>
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define MAXITERATIONS 100
+
+/*
+ * Open a directory.
+ */
+DIR *
+opendir(const char *name)
+{
+ _DIAGASSERT(name != NULL);
+
+ return (__opendir2(name, DTF_HIDEW|DTF_NODUP));
+}
+
+DIR *
+__opendir2(const char *name, int flags)
+{
+ DIR *dirp = NULL;
+ int fd;
+ int serrno;
+ struct stat sb;
+ int incr;
+
+ _DIAGASSERT(name != NULL);
+
+ if ((fd = open(name, O_RDONLY | O_NONBLOCK, 0)) == -1 ||
+ fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
+ goto error;
+ if (fstat(fd, &sb) || !S_ISDIR(sb.st_mode)) {
+ errno = ENOTDIR;
+ goto error;
+ }
+ if ((dirp = (DIR *)malloc(sizeof(DIR))) == NULL)
+ goto error;
+ dirp->dd_buf = NULL;
+
+ /*
+ * If the machine's page size is an exact multiple of DIRBLKSIZ,
+ * use a buffer that is cluster boundary aligned.
+ * Hopefully this can be a big win someday by allowing page trades
+ * to user space to be done by getdirentries()
+ */
+ incr = DIRBLKSIZ;
+
+ dirp->dd_len = incr;
+ dirp->dd_buf = malloc((size_t)dirp->dd_len);
+ if (dirp->dd_buf == NULL)
+ goto error;
+ dirp->dd_seek = 0;
+ flags &= ~DTF_REWIND;
+
+ dirp->dd_loc = 0;
+ dirp->dd_fd = fd;
+ dirp->dd_flags = flags;
+
+ /*
+ * Set up seek point for rewinddir.
+ */
+#ifdef _REENTRANT
+ if (__isthreaded) {
+ if ((dirp->dd_lock = malloc(sizeof(mutex_t))) == NULL)
+ goto error;
+ mutex_init((mutex_t *)dirp->dd_lock, NULL);
+ }
+#endif
+ dirp->dd_internal = NULL;
+ return (dirp);
+error:
+ serrno = errno;
+ if (dirp && dirp->dd_buf)
+ free(dirp->dd_buf);
+ if (dirp)
+ free(dirp);
+ if (fd != -1)
+ (void)close(fd);
+ errno = serrno;
+ return NULL;
+}
diff --git a/StdLib/PosixLib/Gen/readdir.c b/StdLib/PosixLib/Gen/readdir.c new file mode 100644 index 0000000000..b8ad0af2a3 --- /dev/null +++ b/StdLib/PosixLib/Gen/readdir.c @@ -0,0 +1,138 @@ +/** @file
+ Get next entry in a directory.
+
+ Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ Copyright (c) 1983, 1993
+ The Regents of the University of California. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. Neither the name of the University nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+
+ NetBSD: readdir.c,v 1.24 2008/05/04 18:53:26 tonnerre Exp
+ readdir.c 8.3 (Berkeley) 9/29/94
+ */
+#include <sys/cdefs.h>
+
+#include <namespace.h>
+#include <reentrant.h>
+#include <extern.h>
+#include <sys/param.h>
+#include <sys/stdint.h>
+
+#include <stdio.h>
+#include <dirent.h>
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <sys/EfiSysCall.h>
+
+/*
+ * get next entry in a directory.
+ */
+struct dirent *
+_readdir_unlocked(DIR *dirp, int skipdeleted)
+{
+ struct dirent *dp;
+
+
+ for (;;) {
+ if (dirp->dd_loc >= dirp->dd_size) {
+ if (dirp->dd_flags & __DTF_READALL)
+ return (NULL);
+ dirp->dd_loc = 0;
+ }
+ if (dirp->dd_loc == 0 && !(dirp->dd_flags & __DTF_READALL)) {
+ dirp->dd_size = (long)read(dirp->dd_fd, dirp->dd_buf, (size_t)dirp->dd_len);
+ if (dirp->dd_size <= 0)
+ return (NULL);
+ }
+ dp = (struct dirent *) (void *)(dirp->dd_buf + (size_t)dirp->dd_loc);
+ if ((intptr_t)dp & _DIRENT_ALIGN(dp))/* bogus pointer check */
+ return (NULL);
+ dirp->dd_loc += (long)dp->Size;
+ if ((dp->Attribute & DT_HIDDEN) && (dirp->dd_flags & DTF_HIDEW))
+ continue;
+ return (dp);
+ }
+}
+
+struct dirent *
+readdir(DIR *dirp)
+{
+ struct dirent *dp;
+
+#ifdef _REENTRANT
+ if (__isthreaded) {
+ mutex_lock((mutex_t *)dirp->dd_lock);
+ dp = _readdir_unlocked(dirp, 1);
+ mutex_unlock((mutex_t *)dirp->dd_lock);
+ }
+ else
+#endif
+ dp = _readdir_unlocked(dirp, 1);
+ return (dp);
+}
+
+int
+readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result)
+{
+ struct dirent *dp;
+ int saved_errno;
+
+ saved_errno = errno;
+ errno = 0;
+#ifdef _REENTRANT
+ if (__isthreaded) {
+ mutex_lock((mutex_t *)dirp->dd_lock);
+ if ((dp = _readdir_unlocked(dirp, 1)) != NULL)
+ memcpy(entry, dp, (size_t)_DIRENT_SIZE(dp));
+ mutex_unlock((mutex_t *)dirp->dd_lock);
+ }
+ else
+#endif
+ if ((dp = _readdir_unlocked(dirp, 1)) != NULL)
+ memcpy(entry, dp, (size_t)_DIRENT_SIZE(dp));
+
+ if (errno != 0) {
+ if (dp == NULL)
+ return (errno);
+ } else
+ errno = saved_errno;
+
+ if (dp != NULL)
+ *result = entry;
+ else
+ *result = NULL;
+
+ return (0);
+}
diff --git a/StdLib/PosixLib/Glob/LibGlob.inf b/StdLib/PosixLib/Glob/LibGlob.inf index 06404382b7..9e2674d215 100644 --- a/StdLib/PosixLib/Glob/LibGlob.inf +++ b/StdLib/PosixLib/Glob/LibGlob.inf @@ -27,7 +27,6 @@ #
[Sources.common]
- DirFunctions.c
glob.c
[Packages]
diff --git a/StdLib/PosixLib/Glob/glob.c b/StdLib/PosixLib/Glob/glob.c index a6a2dc156e..e7556c226a 100644 --- a/StdLib/PosixLib/Glob/glob.c +++ b/StdLib/PosixLib/Glob/glob.c @@ -89,7 +89,6 @@ #include <string.h>
#include <unistd.h>
#include <sys/fcntl.h>
-#include "internal.h"
#ifdef HAVE_NBTOOL_CONFIG_H
#define NO_GETPW_R
|