1 files changed, 160 insertions, 0 deletions
diff --git a/lib/util/charset/pull_push.c b/lib/util/charset/pull_push.c
new file mode 100644
index 0000000..1a79e6a
--- /dev/null
+++ b/lib/util/charset/pull_push.c
@@ -0,0 +1,160 @@
+/*
+   Unix SMB/CIFS implementation.
+   Character set conversion Extensions
+   Copyright (C) Igor Vergeichik <iverg@mail.ru> 2001
+   Copyright (C) Andrew Tridgell 2001
+   Copyright (C) Simo Sorce 2001
+   Copyright (C) Martin Pool 2003
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "replace.h"
+#include "system/locale.h"
+#include "charset.h"
+
+/**
+ * Copy a string from a unix char* src to a UCS2 destination,
+ * allocating a buffer using talloc().
+ *
+ * @param dest always set at least to NULL
+ * @parm converted_size set to the number of bytes occupied by the string in
+ * the destination on success.
+ *
+ * @return true if new buffer was correctly allocated, and string was
+ * converted.
+ **/
+bool push_ucs2_talloc(TALLOC_CTX *ctx, smb_ucs2_t **dest, const char *src,
+		      size_t *converted_size)
+{
+	size_t src_len = strlen(src)+1;
+
+	*dest = NULL;
+	return convert_string_talloc(ctx, CH_UNIX, CH_UTF16LE, src, src_len,
+				     (void **)dest, converted_size);
+}
+
+/**
+ * @brief Create a UTF-8 string from a unix charset string.
+ *
+ * The resulting UTF-8 string is talloc'ed.
+ *
+ * @param[in]  ctx      The talloc memory context.
+ *
+ * @param[in]  dest     A pointer to store the pointer to the talloc'ed UTF-8
+ *                      string.
+ *
+ * @param[in]  src      The unix charset string to convert.
+ *
+ * @param[in]  converted_size A pointer to store the length of the talloc'ed
+ *                            UTF-8 string including the nul-termination bytes.
+ *
+ * The destination string should be free'd using talloc_free() if no longer
+ * needed.
+ *
+ * @return True on succcess, false otherwise.
+ */
+bool push_utf8_talloc(TALLOC_CTX *ctx, char **dest, const char *src,
+		      size_t *converted_size)
+{
+	size_t src_len = strlen(src)+1;
+
+	*dest = NULL;
+	return convert_string_talloc(ctx, CH_UNIX, CH_UTF8, src, src_len,
+				     (void**)dest, converted_size);
+}
+
+/**
+ * Copy a string from a unix char* src to an ASCII destination,
+ * allocating a buffer using talloc().
+ *
+ * @param dest always set at least to NULL
+ *
+ * @param converted_size The number of bytes occupied by the string in the destination
+ * @returns boolean indicating if the conversion was successful
+ **/
+bool push_ascii_talloc(TALLOC_CTX *mem_ctx, char **dest, const char *src, size_t *converted_size)
+{
+	size_t src_len = strlen(src)+1;
+
+	*dest = NULL;
+	return convert_string_talloc(mem_ctx, CH_UNIX, CH_DOS, src, src_len,
+				     (void **)dest, converted_size);
+}
+
+/**
+ * Copy a string from a UCS2 src to a unix char * destination, allocating a buffer using talloc
+ *
+ * @param dest always set at least to NULL
+ * @parm converted_size set to the number of bytes occupied by the string in
+ * the destination on success.
+ *
+ * @return true if new buffer was correctly allocated, and string was
+ * converted.
+ **/
+
+bool pull_ucs2_talloc(TALLOC_CTX *ctx, char **dest, const smb_ucs2_t *src,
+		      size_t *converted_size)
+{
+	size_t src_len = (strlen_w(src)+1) * sizeof(smb_ucs2_t);
+
+	*dest = NULL;
+	return convert_string_talloc(ctx, CH_UTF16LE, CH_UNIX, src, src_len,
+				     (void **)dest, converted_size);
+}
+
+
+/**
+ * Copy a string from a UTF-8 src to a unix char * destination, allocating a buffer using talloc
+ *
+ * @param dest always set at least to NULL
+ * @parm converted_size set to the number of bytes occupied by the string in
+ * the destination on success.
+ *
+ * @return true if new buffer was correctly allocated, and string was
+ * converted.
+ **/
+
+bool pull_utf8_talloc(TALLOC_CTX *ctx, char **dest, const char *src,
+		      size_t *converted_size)
+{
+	size_t src_len = strlen(src)+1;
+
+	*dest = NULL;
+	return convert_string_talloc(ctx, CH_UTF8, CH_UNIX, src, src_len,
+				     (void **)dest, converted_size);
+}
+
+
+/**
+ * Copy a string from a DOS src to a unix char * destination, allocating a buffer using talloc
+ *
+ * @param dest always set at least to NULL
+ * @parm converted_size set to the number of bytes occupied by the string in
+ * the destination on success.
+ *
+ * @return true if new buffer was correctly allocated, and string was
+ * converted.
+ **/
+
+bool pull_ascii_talloc(TALLOC_CTX *ctx, char **dest, const char *src,
+		       size_t *converted_size)
+{
+	size_t src_len = strlen(src)+1;
+
+	*dest = NULL;
+	return convert_string_talloc(ctx, CH_DOS, CH_UNIX, src, src_len,
+				     (void **)dest, converted_size);
+}