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varnishcache
varnish-cache
Commits
2dbbcb44
Commit
2dbbcb44
authored
Oct 09, 2011
by
Poul-Henning Kamp
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More #include shufflery
parent
c5c9e33e
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3 changed files
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142 additions
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103 deletions
+142
-103
Makefile.am
include/Makefile.am
+1
-0
vsm.h
include/vapi/vsm.h
+139
-0
varnishapi.h
include/varnishapi.h
+2
-103
No files found.
include/Makefile.am
View file @
2dbbcb44
...
...
@@ -15,6 +15,7 @@ pkginclude_HEADERS = \
tbl/vsc_all.h
\
tbl/vsc_fields.h
\
tbl/vsl_tags.h
\
vapi/vsm.h
\
varnishapi.h
\
vcli.h
\
vsc.h
\
...
...
include/vapi/vsm.h
0 → 100644
View file @
2dbbcb44
/*-
* Copyright (c) 2006 Verdens Gang AS
* Copyright (c) 2006-2011 Varnish Software AS
* All rights reserved.
*
* Author: Poul-Henning Kamp <phk@phk.freebsd.dk>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#ifndef VAPI_VSM_H_INCLUDED
#define VAPI_VSM_H_INCLUDED
// #include <stdint.h>
/*---------------------------------------------------------------------
* VSM level access functions
*/
struct
VSM_data
*
VSM_New
(
void
);
/*
* Allocate and initialize a VSL_data handle structure.
* This is the first thing you will have to do, always.
* You can have multiple active VSL_data handles at the same time
* referencing the same or different shared memory files.
* Returns:
* Pointer to usable VSL_data handle.
*/
typedef
void
VSM_diag_f
(
void
*
priv
,
const
char
*
fmt
,
...);
void
VSM_Diag
(
struct
VSM_data
*
vd
,
VSM_diag_f
*
func
,
void
*
priv
);
/*
* Set the diagnostics reporting function.
* Default is fprintf(stderr, ...)
* If func is NULL, diagnostics are disabled.
*/
#define VSM_n_USAGE "[-n varnish_name]"
int
VSM_n_Arg
(
struct
VSM_data
*
vd
,
const
char
*
n_arg
);
/*
* Configure which varnishd instance to access.
* Can also be, and normally is done through the VSL_Log_arg()
* and VSC_Arg() functions.
* Returns:
* 1 on success
* -1 on failure, with diagnostic on stderr.
*/
const
char
*
VSM_Name
(
const
struct
VSM_data
*
vd
);
/*
* Return the instance name.
*/
void
VSM_Delete
(
struct
VSM_data
*
vd
);
/*
* Close and deallocate all storage and mappings.
*/
/* XXX: extension: Patience argument for sleeps */
int
VSM_Open
(
struct
VSM_data
*
vd
,
int
diag
);
/*
* Attempt to open and map the shared memory file.
* If diag is non-zero, diagnostics are emitted.
* Returns:
* 0 on success
* != 0 on failure
*/
int
VSM_ReOpen
(
struct
VSM_data
*
vd
,
int
diag
);
/*
* Check if shared memory segment needs to be reopened/remapped
* typically when the varnishd master process restarts.
* diag is passed to VSM_Open()
* Returns:
* 0 No reopen needed.
* 1 shared memory reopened/remapped.
* -1 failure to reopen.
*/
unsigned
VSM_Seq
(
const
struct
VSM_data
*
vd
);
/*
* Return the allocation sequence number
*/
struct
VSM_head
*
VSM_Head
(
const
struct
VSM_data
*
vd
);
/*
* Return the head of the VSM.
*/
void
*
VSM_Find_Chunk
(
struct
VSM_data
*
vd
,
const
char
*
class
,
const
char
*
type
,
const
char
*
ident
,
unsigned
*
lenp
);
/*
* Find a given chunk in the shared memory.
* Returns pointer or NULL.
* Lenp, if non-NULL, is set to length of chunk.
*/
void
VSM_Close
(
struct
VSM_data
*
vd
);
/*
* Unmap shared memory
* Deallocate all storage (including VSC and VSL allocations)
*/
struct
VSM_chunk
*
VSM_iter0
(
struct
VSM_data
*
vd
);
void
VSM_itern
(
const
struct
VSM_data
*
vd
,
struct
VSM_chunk
**
pp
);
#define VSM_FOREACH(var, vd) \
for((var) = VSM_iter0((vd)); (var) != NULL; VSM_itern((vd), &(var)))
/*
* Iterate over all chunks in shared memory
* var = "struct VSM_chunk *"
* vd = "struct VSM_data"
*/
#endif
/* VAPI_VSM_H_INCLUDED */
include/varnishapi.h
View file @
2dbbcb44
...
...
@@ -31,6 +31,8 @@
#ifndef VARNISHAPI_H_INCLUDED
#define VARNISHAPI_H_INCLUDED
#include <vapi/vsm.h>
#include <stdint.h>
#include "vsl.h"
...
...
@@ -42,109 +44,6 @@
*/
/*---------------------------------------------------------------------
* VSM level access functions
*/
struct
VSM_data
*
VSM_New
(
void
);
/*
* Allocate and initialize a VSL_data handle structure.
* This is the first thing you will have to do, always.
* You can have multiple active VSL_data handles at the same time
* referencing the same or different shared memory files.
* Returns:
* Pointer to usable VSL_data handle.
*/
typedef
void
VSM_diag_f
(
void
*
priv
,
const
char
*
fmt
,
...);
void
VSM_Diag
(
struct
VSM_data
*
vd
,
VSM_diag_f
*
func
,
void
*
priv
);
/*
* Set the diagnostics reporting function.
* Default is fprintf(stderr, ...)
* If func is NULL, diagnostics are disabled.
*/
#define VSM_n_USAGE "[-n varnish_name]"
int
VSM_n_Arg
(
struct
VSM_data
*
vd
,
const
char
*
n_arg
);
/*
* Configure which varnishd instance to access.
* Can also be, and normally is done through the VSL_Log_arg()
* and VSC_Arg() functions.
* Returns:
* 1 on success
* -1 on failure, with diagnostic on stderr.
*/
const
char
*
VSM_Name
(
const
struct
VSM_data
*
vd
);
/*
* Return the instance name.
*/
void
VSM_Delete
(
struct
VSM_data
*
vd
);
/*
* Close and deallocate all storage and mappings.
*/
/* XXX: extension: Patience argument for sleeps */
int
VSM_Open
(
struct
VSM_data
*
vd
,
int
diag
);
/*
* Attempt to open and map the shared memory file.
* If diag is non-zero, diagnostics are emitted.
* Returns:
* 0 on success
* != 0 on failure
*/
int
VSM_ReOpen
(
struct
VSM_data
*
vd
,
int
diag
);
/*
* Check if shared memory segment needs to be reopened/remapped
* typically when the varnishd master process restarts.
* diag is passed to VSM_Open()
* Returns:
* 0 No reopen needed.
* 1 shared memory reopened/remapped.
* -1 failure to reopen.
*/
unsigned
VSM_Seq
(
const
struct
VSM_data
*
vd
);
/*
* Return the allocation sequence number
*/
struct
VSM_head
*
VSM_Head
(
const
struct
VSM_data
*
vd
);
/*
* Return the head of the VSM.
*/
void
*
VSM_Find_Chunk
(
struct
VSM_data
*
vd
,
const
char
*
class
,
const
char
*
type
,
const
char
*
ident
,
unsigned
*
lenp
);
/*
* Find a given chunk in the shared memory.
* Returns pointer or NULL.
* Lenp, if non-NULL, is set to length of chunk.
*/
void
VSM_Close
(
struct
VSM_data
*
vd
);
/*
* Unmap shared memory
* Deallocate all storage (including VSC and VSL allocations)
*/
struct
VSM_chunk
*
VSM_iter0
(
struct
VSM_data
*
vd
);
void
VSM_itern
(
const
struct
VSM_data
*
vd
,
struct
VSM_chunk
**
pp
);
#define VSM_FOREACH(var, vd) \
for((var) = VSM_iter0((vd)); (var) != NULL; VSM_itern((vd), &(var)))
/*
* Iterate over all chunks in shared memory
* var = "struct VSM_chunk *"
* vd = "struct VSM_data"
*/
/*---------------------------------------------------------------------
* VSC level access functions
*/
...
...
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