Adding upstream version 1:0.1.9998svn3589+dfsg.upstream/1%0.1.9998svn3589+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/src/lib/kStuff/kHlp/CRT/kHlpCRTEnv.cpp b/src/lib/kStuff/kHlp/CRT/kHlpCRTEnv.cpp
new file mode 100644
index 0000000..108c9f1
--- /dev/null
+++ b/src/lib/kStuff/kHlp/CRT/kHlpCRTEnv.cpp
@@ -0,0 +1,56 @@
+/* $Id: kHlpCRTEnv.cpp 29 2009-07-01 20:30:29Z bird $ */
+/** @file
+ * kHlpEnv - Environment Manipulation.
+ */
+
+/*
+ * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net>
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*******************************************************************************
+*   Header Files                                                               *
+*******************************************************************************/
+#include <k/kHlpEnv.h>
+#include <k/kHlpString.h>
+#include <k/kErrors.h>
+#include <stdlib.h>
+
+
+KHLP_DECL(int) kHlpGetEnv(const char *pszVar, char *pszVal, KSIZE cchVal)
+{
+    int rc = 0;
+    const char *pszValue = getenv(pszVar);
+    if (pszValue)
+    {
+        KSIZE  cch = kHlpStrLen((const char *)pszValue);
+        if (cchVal > cch)
+            kHlpMemCopy(pszVal, pszValue, cch + 1);
+        else
+            rc = KERR_BUFFER_OVERFLOW;
+    }
+    else
+        rc = KERR_ENVVAR_NOT_FOUND;
+    return rc;
+}
+