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Megacommit of many files.

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Mostly, several functions that take pointers as arguments, almost
always char * pointers, had those pointers qualified with "const".
Those that returned pointers to previously const-qualified arguments
had their return values qualified as const.  Some structure members
were qualified as const to retain that attribute from the variables
from which they were assigned.

The macro DE_CONST was added to isc/util.h to deal with a handful of very
special places where something is qualified as const but really needs to have
its const qualifier removed.

Also cleaned up a few places where variable names clashed with reserved
identifiers.  (Which mostly works fine, but strictly speaking is undefined
by the standard.)

Minor other ISC style cleanups.
This commit is contained in:
David Lawrence
2000-06-01 17:20:56 +00:00
parent fd6de7af32
commit 87cafc5e70
33 changed files with 685 additions and 516 deletions
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20
lib/isc/base64.c
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@@ -15,7 +15,7 @@
* SOFTWARE.
*/
/* $Id: base64.c,v 1.13 2000/05/16 05:19:46 tale Exp $ */
/* $Id: base64.c,v 1.14 2000/06/01 17:20:18 tale Exp $ */
#include <config.h>
@@ -36,18 +36,22 @@
* These static functions are also present in lib/dns/rdata.c. I'm not
* sure where they should go. -- bwelling
*/
static isc_result_t str_totext(char *source, isc_buffer_t *target);
static isc_result_t gettoken(isc_lex_t *lexer, isc_token_t *token,
isc_tokentype_t expect, isc_boolean_t eol);
static isc_result_t mem_tobuffer(isc_buffer_t *target, void *base,
unsigned int length);
static isc_result_t
str_totext(const char *source, isc_buffer_t *target);
static isc_result_t
gettoken(isc_lex_t *lexer, isc_token_t *token, isc_tokentype_t expect,
isc_boolean_t eol);
static isc_result_t
mem_tobuffer(isc_buffer_t *target, void *base, unsigned int length);
static const char base64[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
isc_result_t
isc_base64_totext(isc_region_t *source, int wordlength,
char *wordbreak, isc_buffer_t *target)
const char *wordbreak, isc_buffer_t *target)
{
char buf[5];
unsigned int loops = 0;
@@ -157,7 +161,7 @@ isc_base64_tobuffer(isc_lex_t *lexer, isc_buffer_t *target, int length) {
}
static isc_result_t
str_totext(char *source, isc_buffer_t *target) {
str_totext(const char *source, isc_buffer_t *target) {
unsigned int l;
isc_region_t region;