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Trailing whitespace trimmed. Perhaps running "perl util/spacewhack.pl in your

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own CVS tree will help minimize CVS conflicts.  Maybe not.
Blame Graff for getting me to trim all trailing whitespace.
This commit is contained in:
David Lawrence
2000-08-01 01:33:37 +00:00
parent 082bc93d68
commit 40f53fa8d9
1259 changed files with 9274 additions and 9274 deletions
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112
lib/dns/masterdump.c
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@@ -1,10 +1,10 @@
/*
* Copyright (C) 1999, 2000 Internet Software Consortium.
*
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: masterdump.c,v 1.28 2000/07/27 09:46:13 tale Exp $ */
/* $Id: masterdump.c,v 1.29 2000/08/01 01:22:31 tale Exp $ */
#include <config.h>
@@ -59,23 +59,23 @@ struct dns_master_style {
* define the formatting of the rdata part and are defined in
* rdata.h.
*/
/* Omit the owner name when possible. */
#define DNS_STYLEFLAG_OMIT_OWNER 0x00010000U
/*
* Omit the TTL when possible. If DNS_STYLEFLAG_TTL is
* Omit the TTL when possible. If DNS_STYLEFLAG_TTL is
* also set, this means no TTLs are ever printed
* because $TTL directives are generated before every
* change in the TTL. In this case, no columns need to
* change in the TTL. In this case, no columns need to
* be reserved for the TTL. Master files generated with
* these options will be rejected by BIND 4.x because it
* does not recognize the $TTL directive.
*
* If DNS_STYLEFLAG_TTL is not also set, the TTL will be
* If DNS_STYLEFLAG_TTL is not also set, the TTL will be
* omitted when it is equal to the previous TTL.
* This is correct according to RFC1035, but the
* TTLs may be silently misinterpreted by older
* This is correct according to RFC1035, but the
* TTLs may be silently misinterpreted by older
* versions of BIND which use the SOA MINTTL as a
* default TTL value.
*/
@@ -93,14 +93,14 @@ struct dns_master_style {
*/
#define DNS_STYLEFLAG_REL_OWNER 0x00100000U
/* Print domain names in RR data in relative form when possible.
/* Print domain names in RR data in relative form when possible.
For this to take effect, DNS_STYLEFLAG_REL_OWNER must also be set. */
#define DNS_STYLEFLAG_REL_DATA 0x00200000U
/*
* The maximum length of the newline+indentation that is output
* when inserting a line break in an RR. This effectively puts an
* when inserting a line break in an RR. This effectively puts an
* upper limits on the value of "rdata_column", because if it is
* very large, the tabs and spaces needed to reach it will not fit.
*/
@@ -126,7 +126,7 @@ typedef struct dns_totext_ctx {
* Because the TTL is always omitted, and the class is almost always
* omitted, neither is allocated any columns.
*/
const dns_master_style_t
const dns_master_style_t
dns_master_style_default = {
DNS_STYLEFLAG_OMIT_OWNER |
DNS_STYLEFLAG_OMIT_CLASS |
@@ -136,13 +136,13 @@ dns_master_style_default = {
DNS_STYLEFLAG_TTL |
DNS_STYLEFLAG_COMMENT |
DNS_STYLEFLAG_MULTILINE,
24, 24, 24, 32, 80, 8
24, 24, 24, 32, 80, 8
};
/*
* A style suitable for dns_rdataset_totext().
*/
dns_master_style_t
dns_master_style_t
dns_masterfile_style_debug = {
DNS_STYLEFLAG_REL_OWNER,
24, 32, 40, 48, 80, 8
@@ -158,7 +158,7 @@ static char tabs[N_TABS+1] = "\t\t\t\t\t\t\t\t\t\t";
/*
* Output tabs and spaces to go from column '*current' to
* Output tabs and spaces to go from column '*current' to
* column 'to', and update '*current' to reflect the new
* current column.
*/
@@ -177,7 +177,7 @@ indent(unsigned int *current, unsigned int to, int tabwidth,
to = from + 1;
ntabs = to / tabwidth - from / tabwidth;
if (ntabs < 0)
if (ntabs < 0)
ntabs = 0;
if (ntabs > 0) {
@@ -185,7 +185,7 @@ indent(unsigned int *current, unsigned int to, int tabwidth,
if (r.length < (unsigned) ntabs)
return (ISC_R_NOSPACE);
p = r.base;
t = ntabs;
while (t) {
int n = t;
@@ -207,7 +207,7 @@ indent(unsigned int *current, unsigned int to, int tabwidth,
return (ISC_R_NOSPACE);
p = r.base;
t = nspaces;
t = nspaces;
while (t) {
int n = t;
if (n > N_SPACES)
@@ -216,7 +216,7 @@ indent(unsigned int *current, unsigned int to, int tabwidth,
p += n;
t -= n;
}
isc_buffer_add(target, nspaces);
isc_buffer_add(target, nspaces);
*current = to;
return (ISC_R_SUCCESS);
@@ -225,12 +225,12 @@ indent(unsigned int *current, unsigned int to, int tabwidth,
static isc_result_t
totext_ctx_init(const dns_master_style_t *style, dns_totext_ctx_t *ctx) {
isc_result_t result;
REQUIRE(style->tab_width != 0);
ctx->style = *style;
ctx->class_printed = ISC_FALSE;
dns_fixedname_init(&ctx->origin_fixname);
/*
@@ -243,19 +243,19 @@ totext_ctx_init(const dns_master_style_t *style, dns_totext_ctx_t *ctx) {
isc_buffer_init(&buf, ctx->linebreak_buf,
sizeof(ctx->linebreak_buf));
isc_buffer_availableregion(&buf, &r);
if (r.length < 1)
return (DNS_R_TEXTTOOLONG);
r.base[0] = '\n';
isc_buffer_add(&buf, 1);
result = indent(&col, ctx->style.rdata_column,
result = indent(&col, ctx->style.rdata_column,
ctx->style.tab_width, &buf);
/*
* Do not return ISC_R_NOSPACE if the line break string
* buffer is too small, because that would just make
* dump_rdataset() retry indenfinitely with ever
* buffer is too small, because that would just make
* dump_rdataset() retry indenfinitely with ever
* bigger target buffers. That's a different buffer,
* so it won't help. Use DNS_R_TEXTTOOLONG as a substitute.
*/
@@ -263,7 +263,7 @@ totext_ctx_init(const dns_master_style_t *style, dns_totext_ctx_t *ctx) {
return (DNS_R_TEXTTOOLONG);
if (result != ISC_R_SUCCESS)
return (result);
isc_buffer_availableregion(&buf, &r);
if (r.length < 1)
return (DNS_R_TEXTTOOLONG);
@@ -277,7 +277,7 @@ totext_ctx_init(const dns_master_style_t *style, dns_totext_ctx_t *ctx) {
ctx->origin = NULL;
ctx->current_ttl = 0;
ctx->current_ttl_valid = ISC_FALSE;
return (ISC_R_SUCCESS);
}
@@ -309,9 +309,9 @@ rdataset_totext(dns_rdataset_t *rdataset,
isc_boolean_t first = ISC_TRUE;
isc_uint32_t current_ttl;
isc_boolean_t current_ttl_valid;
REQUIRE(DNS_RDATASET_VALID(rdataset));
result = dns_rdataset_first(rdataset);
REQUIRE(result == ISC_R_SUCCESS);
@@ -320,7 +320,7 @@ rdataset_totext(dns_rdataset_t *rdataset,
do {
column = 0;
/*
* Owner name.
*/
@@ -357,7 +357,7 @@ rdataset_totext(dns_rdataset_t *rdataset,
column += length;
/*
* If the $TTL directive is not in use, the TTL we
* If the $TTL directive is not in use, the TTL we
* just printed becomes the default for subsequent RRs.
*/
if ((ctx->style.flags & DNS_STYLEFLAG_TTL) == 0) {
@@ -397,7 +397,7 @@ rdataset_totext(dns_rdataset_t *rdataset,
/*
* Rdata.
*/
*/
{
dns_rdata_t rdata;
isc_region_t r;
@@ -429,10 +429,10 @@ rdataset_totext(dns_rdataset_t *rdataset,
/*
* Update the ctx state to reflect what we just printed.
* This is done last, only when we are sure we will return
* success, because this function may be called multiple
* This is done last, only when we are sure we will return
* success, because this function may be called multiple
* times with increasing buffer sizes until it succeeds,
* and failed attempts must not update the state prematurely.
* and failed attempts must not update the state prematurely.
*/
ctx->class_printed = ISC_TRUE;
ctx->current_ttl= current_ttl;
@@ -505,7 +505,7 @@ question_totext(dns_rdataset_t *rdataset,
/*
* Provide a backwards compatible interface for printing a
* single rdataset or question section. This is now used
* single rdataset or question section. This is now used
* only by wire_test.c.
*/
isc_result_t
@@ -532,36 +532,36 @@ dns_rdataset_totext(dns_rdataset_t *rdataset,
*/
if (dns_name_countlabels(owner_name) == 0)
owner_name = NULL;
if (no_rdata_or_ttl)
return (question_totext(rdataset, owner_name, &ctx,
return (question_totext(rdataset, owner_name, &ctx,
omit_final_dot, target));
else
return (rdataset_totext(rdataset, owner_name, &ctx,
return (rdataset_totext(rdataset, owner_name, &ctx,
omit_final_dot, target));
}
/*
* Print an rdataset. 'buffer' is a scratch buffer, which must have been
* dynamically allocated by the caller. It must be large enough to
* dynamically allocated by the caller. It must be large enough to
* hold the result from dns_ttl_totext(). If more than that is needed,
* the buffer will be grown automatically.
*/
static isc_result_t
dump_rdataset(isc_mem_t *mctx, dns_name_t *name, dns_rdataset_t *rdataset,
dns_totext_ctx_t *ctx,
dns_totext_ctx_t *ctx,
isc_buffer_t *buffer, FILE *f)
{
isc_region_t r;
isc_result_t result;
REQUIRE(buffer->length > 0);
/*
* Output a $TTL directive if needed.
*/
if ((ctx->style.flags & DNS_STYLEFLAG_TTL) != 0) {
if (ctx->current_ttl_valid == ISC_FALSE ||
ctx->current_ttl != rdataset->ttl)
@@ -582,13 +582,13 @@ dump_rdataset(isc_mem_t *mctx, dns_name_t *name, dns_rdataset_t *rdataset,
ctx->current_ttl_valid = ISC_TRUE;
}
}
isc_buffer_clear(buffer);
/*
* Generate the text representation of the rdataset into
* the buffer. If the buffer is too small, grow it.
*/
*/
for (;;) {
int newlength;
void *newmem;
@@ -619,7 +619,7 @@ dump_rdataset(isc_mem_t *mctx, dns_name_t *name, dns_rdataset_t *rdataset,
isc_result_totext(result));
return (result);
}
return (ISC_R_SUCCESS);
}
@@ -627,13 +627,13 @@ dump_rdataset(isc_mem_t *mctx, dns_name_t *name, dns_rdataset_t *rdataset,
* Dump all the rdatasets of a domain name to a master file.
*/
static isc_result_t
dump_rdatasets(isc_mem_t *mctx, dns_name_t *name, dns_rdatasetiter_t *rdsiter,
dump_rdatasets(isc_mem_t *mctx, dns_name_t *name, dns_rdatasetiter_t *rdsiter,
dns_totext_ctx_t *ctx,
isc_buffer_t *buffer, FILE *f)
{
isc_result_t result;
dns_rdataset_t rdataset;
dns_rdataset_init(&rdataset);
result = dns_rdatasetiter_first(rdsiter);
while (result == ISC_R_SUCCESS) {
@@ -664,12 +664,12 @@ dump_rdatasets(isc_mem_t *mctx, dns_name_t *name, dns_rdatasetiter_t *rdsiter,
/*
* Initial size of text conversion buffer. The buffer is used
* for several purposes: converting origin names, rdatasets,
* for several purposes: converting origin names, rdatasets,
* $DATE timestamps, and comment strings for $TTL directives.
*
* When converting rdatasets, it is dynamically resized, but
* when converting origins, timestamps, etc it is not. Therefore,
* the initial size must large enough to hold the longest possible
* when converting origins, timestamps, etc it is not. Therefore,
* the initial size must large enough to hold the longest possible
* text representation of any domain name (for $ORIGIN).
*/
static const int initial_buffer_length = 1200;
@@ -708,13 +708,13 @@ dns_master_dumptostream(isc_mem_t *mctx, dns_db_t *db,
bufmem = isc_mem_get(mctx, initial_buffer_length);
if (bufmem == NULL)
return (ISC_R_NOMEMORY);
isc_buffer_init(&buffer, bufmem, initial_buffer_length);
/*
* If the database has cache semantics, output an RFC2540
* $DATE directive so that the TTLs can be adjusted when
* it is reloaded. For zones it is not really needed, and
* it is reloaded. For zones it is not really needed, and
* it would make the file incompatible with pre-RFC2540
* software, so we omit it in the zone case.
*/
@@ -726,7 +726,7 @@ dns_master_dumptostream(isc_mem_t *mctx, dns_db_t *db,
}
result = dns_db_createiterator(db,
((ctx.style.flags & DNS_STYLEFLAG_REL_OWNER) != 0) ?
((ctx.style.flags & DNS_STYLEFLAG_REL_OWNER) != 0) ?
ISC_TRUE : ISC_FALSE,
&dbiter);
if (result != ISC_R_SUCCESS)
@@ -773,10 +773,10 @@ dns_master_dumptostream(isc_mem_t *mctx, dns_db_t *db,
goto iter_failure;
result = ISC_R_SUCCESS;
iter_failure:
dns_dbiterator_destroy(&dbiter);
create_iter_failure:
isc_mem_put(mctx, buffer.base, buffer.length);
return (result);