Added silc_strncat.

[silc.git] / lib / silcutil / silcstrutil.h

diff --git a/lib/silcutil/silcstrutil.h b/lib/silcutil/silcstrutil.h
index e72b4d446c5168f0be7a19c3efdfcbbde8be6c5d..e29be0724152d616371c53980e236a9488b3c3ac 100644 (file)
--- a/lib/silcutil/silcstrutil.h
+++ b/lib/silcutil/silcstrutil.h
@@ -88,12 +88,15 @@ unsigned char *silc_pem_decode(unsigned char *pem, SilcUInt32 pem_len,
  * SOURCE
  */
 typedef enum {
-  SILC_STRING_ASCII     = 0,   /* Any 8 bit ASCII encoding (default) */
-
-  /* Rest are not implemented yet */
-  SILC_STRING_ASCII_ESC = 1,   /* 7 bit ASCII (>0x7f escaped) */
-  SILC_STRING_BMP       = 2,   /* 16 bit, UCS-2, BMP, ISO/IEC 10646 */
-  SILC_STRING_UNIVERSAL = 3,   /* 32 bit, UCS-4, Universal, ISO/IEC 10646 */
+  SILC_STRING_ASCII         = 0, /* Any 8 bit ASCII encoding (default) */
+  SILC_STRING_ASCII_ESC     = 1, /* 7 bit ASCII (>0x7f escaped) */
+  SILC_STRING_BMP           = 2, /* 16 bit, UCS-2, BMP, ISO/IEC 10646 */
+  SILC_STRING_BMP_LSB       = 3, /* BMP, least significant byte first */
+  SILC_STRING_UNIVERSAL     = 4, /* 32 bit, UCS-4, Universal, ISO/IEC 10646 */
+  SILC_STRING_UNIVERSAL_LSB = 5, /* Universal, least significant byte first */
+  SILC_STRING_LANGUAGE      = 6, /* Language and charset specific conversion
+                                   on those platforms that support iconv().
+                                   Fallback is SILC_STRING_ASCII. */
 } SilcStringEncoding;
 /***/
 
@@ -211,4 +214,21 @@ silc_mime_parse(const unsigned char *mime, SilcUInt32 mime_len,
                 char *transfer_encoding, SilcUInt32 transfer_encoding_size,
                 unsigned char **mime_data_ptr, SilcUInt32 *mime_data_len);
 
+/****f* silcutil/SilcStrUtilAPI/silc_strncat
+ *
+ * SYNOPSIS
+ *
+ *    char *silc_strncat(char *dest, SilcUInt32 dest_size,
+ *                       const char *src, SilcUInt32 src_len);
+ *
+ * DESCRIPTION
+ *
+ *    Concatenates the `src' into `dest'.  If `src_len' is more than the
+ *    size of the `dest' (minus NULL at the end) the `src' will be
+ *    truncated to fit.
+ *
+ ***/
+char *silc_strncat(char *dest, SilcUInt32 dest_size,
+                  const char *src, SilcUInt32 src_len);
+
 #endif /* SILCSTRUTIL_H */