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authorLukas Larsson <[email protected]>2015-07-14 16:37:41 +0200
committerLukas Larsson <[email protected]>2015-07-14 16:37:41 +0200
commit6cf4260ae1604cdb20ad7782d8a491edcc3310e7 (patch)
tree226ccae99a48f4dd4d27a014b62798cefe501947 /erts/etc/unix/safe_string.h
parent31623a16629dee45e3d3e6f33ffb0865b157301a (diff)
parentd2a0690865339a2d37badc4b79025f97b34e3d46 (diff)
downloadotp-6cf4260ae1604cdb20ad7782d8a491edcc3310e7.tar.gz
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Merge branch 'lukas/ose/remove/OTP-12573'
* lukas/ose/remove/OTP-12573: Remove OSE from erl_interface ose: Remove all code related to the OSE port
Diffstat (limited to 'erts/etc/unix/safe_string.h')
-rw-r--r--erts/etc/unix/safe_string.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/erts/etc/unix/safe_string.h b/erts/etc/unix/safe_string.h
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+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2008-2009. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+/*
+ * Module: safe_string.h
+ *
+ * This is an interface to a bunch of generic string operation
+ * that are safe regarding buffer overflow.
+ *
+ * All string functions terminate the process with an error message
+ * on buffer overflow.
+ */
+
+#include <stdio.h>
+#include <stdarg.h>
+
+/* Like vsnprintf()
+ */
+int vsn_printf(char* dst, size_t size, const char* format, va_list args);
+
+/* Like snprintf()
+ */
+int sn_printf(char* dst, size_t size, const char* format, ...);
+
+/* Like strncpy()
+ * Returns length of copied string.
+ */
+int strn_cpy(char* dst, size_t size, const char* src);
+
+/* Almost like strncat()
+ * size is sizeof entire dst buffer.
+ * Returns length of resulting string.
+ */
+int strn_cat(char* dst, size_t size, const char* src);
+
+/* Combination of strncat() and snprintf()
+ * size is sizeof entire dst buffer.
+ * Returns length of resulting string.
+ */
+int strn_catf(char* dst, size_t size, const char* format, ...);
+
+/* Simular to strstr() but search size bytes of haystack
+ * without regard to '\0' characters.
+ */
+char* find_str(const char* haystack, int size, const char* needle);
+
+#ifndef HAVE_MEMMOVE
+void* memmove(void *dest, const void *src, size_t n);
+#endif
+