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authorAndrew Bartlett <abartlet@samba.org>2002-03-23 08:39:04 +0000
committerAndrew Bartlett <abartlet@samba.org>2002-03-23 08:39:04 +0000
commitfbdf45721b65985eb0e2f8d8f7497bce436e0a9f (patch)
tree5c108a70f4c5fac9f414e9b4e2f63b1cf9ad11ff /source3/lib
parent43ba0aa8d966b6523fc4f9b77767a820edc0c595 (diff)
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Patch from Hasch@t-online.de (Juergen Hasch) to add allocate and talloc
push/pull utf8 functions. To be used for international ADS support. Andrew Bartlett (This used to be commit 9ab144810efeb0b086257143b01ca47ee5718861)
Diffstat (limited to 'source3/lib')
-rw-r--r--source3/lib/charcnv.c87
1 files changed, 86 insertions, 1 deletions
diff --git a/source3/lib/charcnv.c b/source3/lib/charcnv.c
index d64033b498..d4e46ec89a 100644
--- a/source3/lib/charcnv.c
+++ b/source3/lib/charcnv.c
@@ -163,6 +163,7 @@ size_t convert_string(charset_t from, charset_t to,
* Convert between character sets, allocating a new buffer for the result.
*
* @param srclen length of source buffer.
+ * @param dest always set at least to NULL
* @note -1 is not accepted for srclen.
*
* @retval Size in bytes of the converted string; or -1 in case of error.
@@ -217,7 +218,7 @@ convert:
case E2BIG:
goto convert;
case EILSEQ:
- reason="Illegal myltibyte sequence";
+ reason="Illegal multibyte sequence";
break;
}
DEBUG(0,("Conversion error: %s(%s)\n",reason,inbuf));
@@ -236,6 +237,32 @@ convert:
return destlen;
}
+/**
+ * Convert between character sets, allocating a new buffer using talloc for the result.
+ *
+ * @param srclen length of source buffer.
+ * @param dest always set at least to NULL
+ * @note -1 is not accepted for srclen.
+ *
+ * @retval Size in bytes of the converted string; or -1 in case of error.
+ **/
+size_t convert_string_talloc(TALLOC_CTX *ctx, charset_t from, charset_t to,
+ void const *src, size_t srclen, void **dest)
+{
+ void *ob;
+ size_t dest_len;
+
+ *dest = NULL;
+ dest_len=convert_string_allocate(from, to, src, srclen, (void **)&ob);
+ if (dest_len == -1)
+ return -1;
+ *dest = talloc_strdup(ctx, (char *)ob);
+ SAFE_FREE(ob);
+ if (*dest == NULL)
+ return -1;
+ return dest_len;
+}
+
int unix_strupper(const char *src, size_t srclen, char *dest, size_t destlen)
{
int size;
@@ -433,6 +460,36 @@ int push_utf8_pstring(void *dest, const char *src)
return push_utf8(dest, src, sizeof(pstring), STR_TERMINATE);
}
+/**
+ * Copy a string from a unix char* src to a UTF-8 destination, allocating a buffer using talloc
+ *
+ * @param dest always set at least to NULL
+ *
+ * @retval The number of bytes occupied by the string in the destination
+ **/
+int push_utf8_talloc(TALLOC_CTX *ctx, void **dest, const char *src)
+{
+ int src_len = strlen(src)+1;
+
+ *dest = NULL;
+ return convert_string_talloc(ctx, CH_UNIX, CH_UTF8, src, src_len, dest);
+}
+
+/**
+ * Copy a string from a unix char* src to a UTF-8 destination, allocating a buffer
+ *
+ * @param dest always set at least to NULL
+ *
+ * @retval The number of bytes occupied by the string in the destination
+ **/
+int push_utf8_allocate(void **dest, const char *src)
+{
+ int src_len = strlen(src)+1;
+
+ *dest = NULL;
+ return convert_string_allocate(CH_UNIX, CH_UTF8, src, src_len, dest);
+}
+
/****************************************************************************
copy a string from a ucs2 source to a unix char* destination
flags can have:
@@ -512,6 +569,34 @@ int pull_utf8_fstring(char *dest, const void *src)
return pull_utf8(dest, src, sizeof(fstring), -1, STR_TERMINATE);
}
+/**
+ * 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
+ *
+ * @retval The number of bytes occupied by the string in the destination
+ **/
+int pull_utf8_talloc(TALLOC_CTX *ctx, void **dest, const char *src)
+{
+ int src_len = strlen(src)+1;
+ *dest = NULL;
+ return convert_string_talloc(ctx, CH_UTF8, CH_UNIX, src, src_len, dest);
+}
+
+/**
+ * Copy a string from a UTF-8 src to a unix char * destination, allocating a buffer
+ *
+ * @param dest always set at least to NULL
+ *
+ * @retval The number of bytes occupied by the string in the destination
+ **/
+int pull_utf8_allocate(void **dest, const char *src)
+{
+ int src_len = strlen(src)+1;
+ *dest = NULL;
+ return convert_string_allocate(CH_UTF8, CH_UNIX, src, src_len, dest);
+}
+
/****************************************************************************
copy a string from a char* src to a unicode or ascii
dos codepage destination choosing unicode or ascii based on the