X-Git-Url: https://git.hcoop.net/hcoop/debian/courier-authlib.git/blobdiff_plain/6b9221b9fe5c2b44c301ca08a987d99b4add7a06..5459351437f2b7b2a08457e5397f8a8381986ffe:/libs/unicode/unicodebuf.c

diff --git a/libs/unicode/unicodebuf.c b/libs/unicode/unicodebuf.c
deleted file mode 100644
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);
-}