Opt: Constify

[libucw.git] / charset / stk-charconv.h

diff --git a/charset/stk-charconv.h b/charset/stk-charconv.h
index 9f01000440f0e475add4de0fa8a2cb41d1f0c6f9..e6852c7762cd75c9437af6a05d9df4ef91bcee95 100644 (file)
--- a/charset/stk-charconv.h
+++ b/charset/stk-charconv.h
@@ -1,5 +1,5 @@
 /*
- *     Sherlock Library -- Character Conversion with Allocation on the Stack 
+ *     Sherlock Library -- Character Conversion with Allocation on the Stack
  *
  *     (c) 2006 Pavel Charvat <pchar@ucw.cz>
  *
@@ -10,21 +10,26 @@
 #ifndef _CHARSET_STK_CHARCONV_H
 #define _CHARSET_STK_CHARCONV_H
 
-#include "charset/charconv.h"
+#include <charset/charconv.h>
 #include <alloca.h>
 
+#ifdef CONFIG_UCW_CLEAN_ABI
+#define stk_strconv_init ucw_stk_strconv_init
+#define stk_strconv_step ucw_stk_strconv_step
+#endif
+
 /* The following macros convert strings between given charsets (CONV_CHARSET_x). */
 
-#define stk_conv(s, cs_in, cs_out) \
-    ({ struct conv_context _c; uns _l=stk_conv_init(&_c, (s), (cs_in), (cs_out)); \
-       while (_l) _l=stk_conv_step(&_c, alloca(_l), _l); _c.dest_start; })
+#define stk_strconv(s, cs_in, cs_out) \
+    ({ struct conv_context _c; uint _l=stk_strconv_init(&_c, (s), (cs_in), (cs_out)); \
+       while (_l) _l=stk_strconv_step(&_c, alloca(_l), _l); _c.dest_start; })
+
+#define stk_strconv_to_utf8(s, cs_in) stk_strconv(s, cs_in, CONV_CHARSET_UTF8)
+#define stk_strconv_from_utf8(s, cs_out) stk_strconv(s, CONV_CHARSET_UTF8, cs_out)
 
-#define stk_conv_to_utf8(s, cs_in) stk_conv(s, cs_in, CONV_CHARSET_UTF8)
-#define stk_conv_from_utf8(s, cs_out) stk_conv(s, CONV_CHARSET_UTF8, cs_out)
-   
 /* Internals */
 
-uns stk_conv_init(struct conv_context *c, byte *s, uns cs_in, uns cs_out);
-uns stk_conv_step(struct conv_context *c, byte *buf, uns len);
+uint stk_strconv_init(struct conv_context *c, const byte *s, uint cs_in, uint cs_out);
+uint stk_strconv_step(struct conv_context *c, byte *buf, uint len);
 
 #endif