From: VMware, Inc <>
Date: Mon, 22 Aug 2011 19:52:31 +0000 (-0700)
Subject: Changes in shared code that don't affect open-vm-tools functionality.
X-Git-Tag: 2011.08.21-471295~26
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cc7b2a2f8555ea092352ea973462cbf5014ccb6f;p=thirdparty%2Fopen-vm-tools.git

Changes in shared code that don't affect open-vm-tools functionality.

Signed-off-by: Marcelo Vanzin <mvanzin@vmware.com>
---

diff --git a/open-vm-tools/lib/include/posix.h b/open-vm-tools/lib/include/posix.h
index 361fe567a..79a33f243 100644
--- a/open-vm-tools/lib/include/posix.h
+++ b/open-vm-tools/lib/include/posix.h
@@ -86,6 +86,7 @@ int Posix_Chdir(ConstUnicode pathName);
 Unicode Posix_Getenv(ConstUnicode name);
 long Posix_Pathconf(ConstUnicode pathName, int name);
 int Posix_Lstat(ConstUnicode pathName, struct stat *statbuf);
+Unicode Posix_MkTemp(ConstUnicode pathName);
 
 #if !defined(_WIN32)
 /*
diff --git a/open-vm-tools/lib/misc/posixPosix.c b/open-vm-tools/lib/misc/posixPosix.c
index 340017faf..6c0df44f5 100644
--- a/open-vm-tools/lib/misc/posixPosix.c
+++ b/open-vm-tools/lib/misc/posixPosix.c
@@ -3259,5 +3259,45 @@ Posix_Getmntent(FILE *fp,           // IN:
 
    return ret;
 }
-
 #endif // } !defined(sun)
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Posix_MkTemp --
+ *
+ *      POSIX mktemp().  It is implemented via mkstemp() to avoid
+ *      warning about using dangerous mktemp() API - but note that
+ *      it suffers from all mktemp() problems - caller has to use
+ *      O_EXCL when creating file, and retry if file already exists.
+ *
+ * Results:
+ *      NULL    Error
+ *      !NULL   Success (result must be freed by the caller)
+ *
+ * Side effects:
+ *      errno is set on error
+ *
+ *----------------------------------------------------------------------
+ */
+
+Unicode
+Posix_MkTemp(ConstUnicode pathName)  // IN:
+{
+   Unicode result = NULL;
+   char *path;
+   int fd;
+
+   if (!PosixConvertToCurrent(pathName, &path)) {
+      return NULL;
+   }
+   fd = mkstemp(path);
+   if (fd >= 0) {
+      close(fd);
+      unlink(path);
+      result = Unicode_Alloc(path, STRING_ENCODING_DEFAULT);
+   }
+   free(path);
+   return result;
+}