Import Debian changes 0.66.4-9

[hcoop/debian/courier-authlib.git] / libs / unicode / unicodebuf.c

diff --git a/libs/unicode/unicodebuf.c b/libs/unicode/unicodebuf.c
deleted file mode 100644 (file)
index 66687c3..0000000
--- a/libs/unicode/unicodebuf.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
-** Copyright 2011 Double Precision, Inc.
-** See COPYING for distribution information.
-**
-*/
-
-#include       "unicode_config.h"
-#include       "unicode.h"
-#include       <stdlib.h>
-#include       <string.h>
-
-void unicode_buf_init(struct unicode_buf *p, size_t max)
-{
-       p->ptr=0;
-       p->size=0;
-       p->len=0;
-       p->max=max;
-}
-
-void unicode_buf_deinit(struct unicode_buf *p)
-{
-       if (p->ptr)
-               free(p->ptr);
-}
-
-int unicode_buf_append(struct unicode_buf *p,
-                      const unicode_char *uc, size_t l)
-{
-       if (l > p->max-p->len)
-               l=p->max-p->len;
-
-       if (p->len + l > p->size)
-       {
-               size_t n=(p->len + l) * 2;
-               unicode_char *newp;
-
-               if (n < 256)
-                       n=256;
-
-               if (n > p->max)
-                       n=p->max;
-
-               newp=p->ptr ? realloc(p->ptr, n * sizeof(unicode_char))
-                       : malloc(n * sizeof(unicode_char));
-
-               if (!newp)
-                       return -1;
-
-               p->ptr=newp;
-               p->size=n;
-       }
-
-       memcpy(p->ptr + p->len, uc, l * sizeof(unicode_char));
-
-       p->len += l;
-       return 0;
-}
-
-void unicode_buf_append_char(struct unicode_buf *dst,
-                            const char *str,
-                            size_t cnt)
-{
-       unicode_char unicode_buf[256];
-
-       while (cnt)
-       {
-               size_t n=sizeof(unicode_buf)/sizeof(unicode_buf[0]), i;
-
-               if (n > cnt)
-                       n=cnt;
-
-               for (i=0; i<n; ++i)
-                       unicode_buf[i]=(unsigned char)str[i];
-
-               str += n;
-               cnt -= n;
-               unicode_buf_append(dst, unicode_buf, i);
-       }
-}
-
-void unicode_buf_remove(struct unicode_buf *p,
-                       size_t pos,
-                       size_t cnt)
-{
-       if (pos > p->len)
-               pos=p->len;
-
-       if (cnt > p->len-pos)
-               cnt=p->len-pos;
-
-       if (cnt)
-               memmove(p->ptr+pos+cnt, p->ptr+pos, p->len-pos-cnt);
-       p->len -= cnt;
-}
-
-int unicode_buf_cmp(const struct unicode_buf *a,
-                   const struct unicode_buf *b)
-{
-       size_t i;
-
-       for (i=0; i<a->len && i<b->len; i++)
-       {
-               if (a->ptr[i] < b->ptr[i])
-                       return -1;
-               if (a->ptr[i] > b->ptr[i])
-                       return 1;
-       }
-
-       return (a->len < b->len ? -1:a->len > b->len ? 1:0);
-}
-
-int unicode_buf_cmp_str(const struct unicode_buf *p, const char *c,
-                       size_t cl)
-{
-       size_t i;
-
-       for (i=0; i<p->len && i < cl; ++i)
-       {
-               if (p->ptr[i] < c[i])
-                       return -1;
-
-               if (p->ptr[i] > c[i])
-                       return 1;
-       }
-
-       return (p->len < cl ? -1: p->len > cl ? 1:0);
-}