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ISC Open Source Projects
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Commits
85f0f10e
Commit
85f0f10e
authored
Sep 06, 1999
by
Michael Graff
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add bufferlist.c and bufferlist.h
parent
658c72a4
Changes
4
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4 changed files
with
158 additions
and
3 deletions
+158
-3
lib/isc/Makefile.in
lib/isc/Makefile.in
+2
-2
lib/isc/bufferlist.c
lib/isc/bufferlist.c
+59
-0
lib/isc/include/isc/Makefile.in
lib/isc/include/isc/Makefile.in
+2
-1
lib/isc/include/isc/bufferlist.h
lib/isc/include/isc/bufferlist.h
+95
-0
No files found.
lib/isc/Makefile.in
View file @
85f0f10e
...
...
@@ -37,14 +37,14 @@ NLSOBJS = nls/msgcat.@O@
PTHREADOBJS
=
pthreads/condition.@O@
OBJS
=
@ISC_EXTRA_OBJS@
\
assertions.@O@ base64.@O@ buffer.@O@ error.@O@
\
assertions.@O@ base64.@O@ buffer.@O@
bufferlist.@O@
error.@O@
\
heap.@O@ lex.@O@ lib.@O@ mem.@O@ result.@O@
\
rwlock.@O@ serial.@O@ sockaddr.@O@ symtab.@O@ str.@O@ event.@O@
\
task.@O@ timer.@O@ version.@O@
\
${UNIXOBJS}
${NLSOBJS}
${PTHREADOBJS}
SRCS
=
@ISC_EXTRA_SRCS@
\
assertions.c base64.c buffer.c error.c
\
assertions.c base64.c buffer.c
bufferlist.c
error.c
\
heap.c lex.c lib.c mem.c result.c
\
rwlock.c sockaddr.c symtab.c str.c event.c
\
task.c timer.c version.c
...
...
lib/isc/bufferlist.c
0 → 100644
View file @
85f0f10e
/*
* Copyright (C) 1999 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 INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#include <config.h>
#include <isc/assertions.h>
#include <isc/buffer.h>
#include <isc/bufferlist.h>
#include <isc/list.h>
unsigned
int
isc_bufferlist_usedcount
(
isc_bufferlist_t
*
bl
)
{
isc_buffer_t
*
buffer
;
unsigned
int
length
;
REQUIRE
(
bl
!=
NULL
);
length
=
0
;
buffer
=
ISC_LIST_HEAD
(
*
bl
);
while
(
buffer
!=
NULL
)
{
length
+=
isc_buffer_usedcount
(
buffer
);
buffer
=
ISC_LIST_NEXT
(
buffer
,
link
);
}
return
(
length
);
}
unsigned
int
isc_bufferlist_availablecount
(
isc_bufferlist_t
*
bl
)
{
isc_buffer_t
*
buffer
;
unsigned
int
length
;
REQUIRE
(
bl
!=
NULL
);
length
=
0
;
buffer
=
ISC_LIST_HEAD
(
*
bl
);
while
(
buffer
!=
NULL
)
{
length
+=
isc_buffer_availablecount
(
buffer
);
buffer
=
ISC_LIST_NEXT
(
buffer
,
link
);
}
return
(
length
);
}
lib/isc/include/isc/Makefile.in
View file @
85f0f10e
...
...
@@ -19,7 +19,8 @@ top_srcdir = @top_srcdir@
@BIND9_VERSION@
HEADERS
=
assertions.h base64.h boolean.h buffer.h error.h event.h
\
HEADERS
=
assertions.h base64.h boolean.h buffer.h bufferlist.h
\
error.h event.h
\
eventclass.h heap.h int.h interfaceiter.h lang.h lex.h lib.h
\
list.h mem.h msgcat.h netaddr.h rbtgen.h region.h result.h
\
resultclass.h rwlock.h serial.h sockaddr.h socket.h str.h
\
...
...
lib/isc/include/isc/bufferlist.h
0 → 100644
View file @
85f0f10e
/*
* Copyright (C) 1998, 1999 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 INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#ifndef ISC_BUFFERLIST_H
#define ISC_BUFFERLIST_H 1
/*****
***** Module Info
*****/
/*
* Buffer Lists
*
* Buffer lists have no synchronization. Clients must ensure exclusive
* access.
*
* Reliability:
* No anticipated impact.
* Security:
* No anticipated impact.
*
* Standards:
* None.
*/
/***
*** Imports
***/
#include <isc/lang.h>
#include <isc/buffer.h>
#include <isc/bufferlist.h>
#include <isc/list.h>
#include <isc/mem.h>
#include <isc/region.h>
#include <isc/int.h>
ISC_LANG_BEGINDECLS
/***
*** Types
***/
typedef
ISC_LIST
(
isc_buffer_t
)
isc_bufferlist_t
;
/***
*** Functions
***/
unsigned
int
isc_bufferlist_usedcount
(
isc_bufferlist_t
*
bl
);
/*
* Return the length of the sum of all used regions of all buffers in
* the buffer list 'bl'
*
* Requires:
*
* 'bl' is not NULL.
*
* Returns:
* sum of all used regions' lengths.
*/
unsigned
int
isc_bufferlist_availablecount
(
isc_bufferlist_t
*
bl
);
/*
* Return the length of the sum of all available regions of all buffers in
* the buffer list 'bl'
*
* Requires:
*
* 'bl' is not NULL.
*
* Returns:
* sum of all available regions' lengths.
*/
ISC_LANG_ENDDECLS
#endif
/* ISC_BUFFERLIST_H */
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