Changeset 160 for trunk/src/common.c

Timestamp:

12/06/09 20:00:58 (14 years ago)

Author:

tim

Message:

reorganized classname parsing and interpretation code

File:

• trunk/src/common.c (modified) (1 diff)

trunk/src/common.c

@@ -145 +145 @@
 
 /*
- * Convert from UTF-16LE to ASCII.  Accepts a Unicode buffer, uni, and
- * it's length, uni_max.  Writes ASCII to the buffer ascii, whose size
- * is ascii_max.  Writes at most (ascii_max-1) bytes to ascii, and null
- * terminates the string.  Returns the length of the data written to
- * ascii.  On error, returns a negative errno code.
- */
-static int uni_to_ascii(unsigned char* uni, char* ascii, 
-                        uint32 uni_max, uint32 ascii_max)
-{
-  char* inbuf = (char*)uni;
-  char* outbuf = ascii;
-  size_t in_len = (size_t)uni_max;
-  size_t out_len = (size_t)(ascii_max-1);
-  int ret;
-
-  conv_desc = iconv_open("US-ASCII//TRANSLIT", "UTF-16LE");
-
-  ret = iconv(conv_desc, &inbuf, &in_len, &outbuf, &out_len);
-  if(ret == -1)
-  {
-    iconv_close(conv_desc);
-    return -errno;
-  }
-  *outbuf = '\0';
-
-  iconv_close(conv_desc);  
-  return ascii_max-out_len-1;
-}
-
-
-static char* quote_unicode(unsigned char* uni, uint32 length, 
-                           const char* special, char** error_msg)
-{
-  char* ret_val;
-  char* ascii = NULL;
-  char* tmp_err;
-  int ret_err;
-  *error_msg = NULL;
-
-  if(length+1 > 0)
-    ascii = malloc(length+1);
-  if(ascii == NULL)
-  {
-    *error_msg = (char*)malloc(27);
-    if(*error_msg == NULL)
-      return NULL;
-    strcpy(*error_msg, "Memory allocation failure.");
-    return NULL;
-  }
-  
-  ret_err = uni_to_ascii(uni, ascii, length, length+1);
-  if(ret_err < 0)
-  {
-    free(ascii);
-    tmp_err = strerror(-ret_err);
-    *error_msg = (char*)malloc(61+strlen(tmp_err));
-    if(*error_msg == NULL)
-      return NULL;
-
-    sprintf(*error_msg, 
-            "Unicode conversion failed with '%s'. Quoting as binary.", tmp_err);
-    ret_val = quote_buffer(uni, length, special);
-  }
-  else
-  {
-    ret_val = quote_string(ascii, special);
-    free(ascii);
-  }
-  
-  return ret_val;
-}
-
-
-/*
  * Convert a data value to a string for display.  Returns NULL on error,
  * and the string to display if there is no error, or a non-fatal