Changeset 1940 for trunk

Timestamp:

May 1, 2005, 5:42:35 AM (20 years ago)

Author:

bird

Message:

Added fchmod and reimplemented chmod and lchmod.

Location:

trunk/src/emx

Files:

• include/InnoTekLIBC/backend.h (modified) (2 diffs, 1 prop)
• include/sys/stat.h (modified) (1 diff, 1 prop)
• src/lib/io/chmod.c (added)
• src/lib/io/fchmod.c (added)
• src/lib/io/lchmod.c (modified) (1 diff, 1 prop)
• src/lib/libc.def (modified) (2 diffs, 1 prop)
• src/lib/libc06b4.def (modified) (1 diff, 1 prop)
• src/lib/misc/chmod.c (deleted)
• src/lib/sys/b_fs.h (modified) (1 diff, 1 prop)
• src/lib/sys/b_fsFileModeSet.c (added)
• src/lib/sys/b_fsFileModeSetFH.c (added)
• src/lib/sys/b_fsNativeFileModeSet.c (added)
• src/lib/sys/b_fsSymlinkModeSet.c (added)

trunk/src/emx/include/InnoTekLIBC/backend.h

@@ -288 +288 @@
 
 /**
+ * Sets the file access mode of a file.
+ *
+ * @returns 0 on success.
+ * @returns Negative error code (errno.h) on failure.
+ * @param   pszPath The path to the file to set the mode of.
+ * @param   Mode    The filemode.
+ */
+int __libc_Back_fsSymlinkModeSet(const char *pszPath, mode_t Mode);
+
+/**
  * Stats a file.
  *
@@ -307 +317 @@
  */
 int __libc_Back_fsFileStatFH(int fh, struct stat *pStat);
+
+/**
+ * Sets the file access mode of a file.
+ *
+ * @returns 0 on success.
+ * @returns Negative error code (errno.h) on failure.
+ * @param   pszPath The path to the file to set the mode of.
+ * @param   Mode    The filemode.
+ */
+int __libc_Back_fsFileModeSet(const char *pszPath, mode_t Mode);
+
+/**
+ * Sets the file access mode of a file by filehandle.
+ *
+ * @returns 0 on success.
+ * @returns Negative error code (errno.h) on failure.
+ * @param   fh      Handle to file.
+ * @param   Mode    The filemode.
+ */
+int __libc_Back_fsFileModeSetFH(int fh, mode_t Mode);
 
 /**

trunk/src/emx/include/sys/stat.h

@@ -337 +337 @@
 #if __BSD_VISIBLE
 /** @todo int   fchflags(int, unsigned long); */
-/** @todo int   fchmod(int, mode_t); */
+int     fchmod(int, mode_t);
 #endif
 int     fstat(int, struct stat *);

trunk/src/emx/src/lib/io/lchmod.c

@@ -1 @@
-/* chmod.c (libc) -- Copyright (c) 2003 by Knut St. Osmundsen */
+/* $Id$ */
+/** @file
+ *
+ * LIBC - lchmod().
+ *
+ * Copyright (c) 2005 knut st. osmundsen <bird@anduin.net>
+ *
+ *
+ * This file is part of InnoTek LIBC.
+ *
+ * InnoTek LIBC is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * InnoTek LIBC 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with InnoTek LIBC; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
 
+
+/*******************************************************************************
+*   Header Files                                                               *
+*******************************************************************************/
 #include "libc-alias.h"
-#include <sys/types.h>
 #include <sys/stat.h>
+#include <errno.h>
+#include <InnoTekLIBC/backend.h>
+#define __LIBC_LOG_GROUP __LIBC_LOG_GRP_IO
+#include <InnoTekLIBC/logstrict.h>
 
-int lchmod(const char *name, mode_t mode)
+
+/**
+ * Sets the mode of a file without solving any symlink found in the last component.
+ *
+ * @returns 0 on success.
+ * @returns -1 and errno on failure.
+ * @param   path    Path to the file to change the mode of.
+ * @param   mode    The new mode.
+ */
+int _STD(lchmod)(const char *path, mode_t mode)
 {
-    return chmod(name, mode);
+    LIBCLOG_ENTER("path=%p:{%s} mode=%#x\n", (void *)path, path, mode);
+    int rc = __libc_Back_fsSymlinkModeSet(path, mode);
+    if (!rc)
+        LIBCLOG_RETURN_INT(0);
+    errno = -rc;
+    LIBCLOG_RETURN_INT(-1);
 }
 

trunk/src/emx/src/lib/libc.def

@@ -1205 +1205 @@
     "_isupper" @1218
     "_isxdigit" @1219
-    "_lchmod" @1220
+    "__std_lchmod" @1220
     "_mergesort" @1221
     "_mpool_close" @1222
@@ -1506 +1506 @@
     "__std_sysctlbyname" @1511
     "_sysctlnametomib" @1512
+    "___libc_Back_fsFileModeSet" @1513
+    "___libc_Back_fsFileModeSetFH" @1514
+    "___libc_Back_fsSymlinkModeSet" @1515
+    "__std_fchmod" @1516

trunk/src/emx/src/lib/libc06b4.def

@@ -1203 +1203 @@
     "_isupper" @1218
     "_isxdigit" @1219
-    "_lchmod" @1220
+    "_lchmod" = "__std_lchmod" @1220
     "_mergesort" @1221
     "_mpool_close" @1222

trunk/src/emx/src/lib/sys/b_fs.h

@@ -201 +201 @@
 
 /**
+ * Sets the file access mode of a native file.
+ *
+ * @returns 0 on success.
+ * @returns Negative error code (errno.h) on failure.
+ * @param   fh      Handle to file.
+ * @param   Mode    The filemode.
+ */
+int __libc_back_fsNativeFileModeSet(const char *pszNativePath, mode_t Mode);
+
+/**
  * Calc the Inode and Dev based on native path.
  *