diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/libs/xpcom18a4/nsprpub/pr/src/misc/pripc.c | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/libs/xpcom18a4/nsprpub/pr/src/misc/pripc.c')
-rw-r--r-- | src/libs/xpcom18a4/nsprpub/pr/src/misc/pripc.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/nsprpub/pr/src/misc/pripc.c b/src/libs/xpcom18a4/nsprpub/pr/src/misc/pripc.c new file mode 100644 index 00000000..cb16aad9 --- /dev/null +++ b/src/libs/xpcom18a4/nsprpub/pr/src/misc/pripc.c @@ -0,0 +1,132 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is the Netscape Portable Runtime (NSPR). + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1999-2000 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +/* + * File: pripc.c + * + * Description: functions for IPC support + */ + +#include "primpl.h" + +#include <string.h> + +/* + * A POSIX IPC name must begin with a '/'. + * A POSIX IPC name on Solaris cannot contain any '/' except + * the required leading '/'. + * A POSIX IPC name on HP-UX and OSF1 must be a valid pathname + * in the file system. + * + * The ftok() function for System V IPC requires a valid pathname + * in the file system. + * + * A Win32 IPC name cannot contain '\'. + */ + +static void _pr_ConvertSemName(char *result) +{ +#ifdef _PR_HAVE_POSIX_SEMAPHORES +#if defined(SOLARIS) + char *p; + + /* Convert '/' to '_' except for the leading '/' */ + for (p = result+1; *p; p++) { + if (*p == '/') { + *p = '_'; + } + } + return; +#else + return; +#endif +#elif defined(_PR_HAVE_SYSV_SEMAPHORES) + return; +#elif defined(WIN32) + return; +#endif +} + +static void _pr_ConvertShmName(char *result) +{ +#if defined(PR_HAVE_POSIX_NAMED_SHARED_MEMORY) +#if defined(SOLARIS) + char *p; + + /* Convert '/' to '_' except for the leading '/' */ + for (p = result+1; *p; p++) { + if (*p == '/') { + *p = '_'; + } + } + return; +#else + return; +#endif +#elif defined(PR_HAVE_SYSV_NAMED_SHARED_MEMORY) + return; +#elif defined(WIN32) + return; +#else + return; +#endif +} + +PRStatus _PR_MakeNativeIPCName( + const char *name, + char *result, + PRIntn size, + _PRIPCType type) +{ + if (strlen(name) >= (PRSize)size) { + PR_SetError(PR_BUFFER_OVERFLOW_ERROR, 0); + return PR_FAILURE; + } + strcpy(result, name); + switch (type) { + case _PRIPCSem: + _pr_ConvertSemName(result); + break; + case _PRIPCShm: + _pr_ConvertShmName(result); + break; + default: + PR_SetError(PR_INVALID_ARGUMENT_ERROR, 0); + return PR_FAILURE; + } + return PR_SUCCESS; +} |