Author: phk
Date: 2008-02-15 12:27:25 +0100 (Fri, 15 Feb 2008)
New Revision: 2476
Modified:
trunk/varnish-cache/bin/varnishd/mgt_param.c
Log:
Give uint parameters the same treatment as bool and timeouts: eliminate
a lot of silly trivial functions.
Modified: trunk/varnish-cache/bin/varnishd/mgt_param.c
===================================================================
--- trunk/varnish-cache/bin/varnishd/mgt_param.c 2008-02-15 11:15:59 UTC (rev 2475)
+++ trunk/varnish-cache/bin/varnishd/mgt_param.c 2008-02-15 11:27:25 UTC (rev 2476)
@@ -63,6 +63,8 @@
const char *name;
tweak_t *func;
volatile void *priv;
+ unsigned umin;
+ unsigned umax;
const char *descr;
int flags;
#define DELAYED_EFFECT 1
@@ -174,6 +176,17 @@
}
}
+/*--------------------------------------------------------------------*/
+
+static void
+tweak_uint(struct cli *cli, const struct parspec *par, const char *arg)
+{
+ volatile unsigned *dest;
+
+ dest = par->priv;
+ tweak_generic_uint(cli, dest, arg, par->umin, par->umax);
+}
+
/*--------------------------------------------------------------------
* XXX: slightly magic. We want to initialize to "nobody" (XXX: shouldn't
* XXX: that be something autocrap found for us ?) but we don't want to
@@ -257,28 +270,6 @@
/*--------------------------------------------------------------------*/
static void
-tweak_default_ttl(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.default_ttl, arg, 0, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_thread_pools(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.wthread_pools, arg,
- 1, UINT_MAX);
-}
-
-
-/*--------------------------------------------------------------------*/
-
-static void
tweak_thread_pool_min(struct cli *cli, const struct parspec *par, const char *arg)
{
@@ -301,63 +292,6 @@
/*--------------------------------------------------------------------*/
static void
-tweak_overflow_max(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.overflow_max, arg, 0, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_rush_exponent(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.rush_exponent, arg,
- 2, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_http_workspace(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.mem_workspace, arg,
- 1024, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_fetch_chunksize(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.fetch_chunksize, arg,
- 4, UINT_MAX / 1024);
-}
-
-#ifdef SENDFILE_WORKS
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_sendfile_threshold(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.sendfile_threshold, arg, 0, UINT_MAX);
-}
-#endif /* SENDFILE_WORKS */
-
-/*--------------------------------------------------------------------*/
-
-/*--------------------------------------------------------------------*/
-
-static void
clean_listen_sock_head(struct listen_sock_head *lsh)
{
struct listen_sock *ls, *ls2;
@@ -450,42 +384,6 @@
/*--------------------------------------------------------------------*/
static void
-tweak_listen_depth(struct cli *cli, const struct parspec *par, const char *arg)
-{
- (void)par;
- tweak_generic_uint(cli, &master.listen_depth, arg, 0, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_srcaddr_hash(struct cli *cli, const struct parspec *par, const char *arg)
-{
- (void)par;
- tweak_generic_uint(cli, &master.srcaddr_hash, arg, 63, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_srcaddr_ttl(struct cli *cli, const struct parspec *par, const char *arg)
-{
- (void)par;
- tweak_generic_uint(cli, &master.srcaddr_ttl, arg, 0, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_ping_interval(struct cli *cli, const struct parspec *par, const char *arg)
-{
- (void)par;
- tweak_generic_uint(cli, &master.ping_interval, arg, 0, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
tweak_cc_command(struct cli *cli, const struct parspec *par, const char *arg)
{
@@ -500,22 +398,6 @@
}
}
-static void
-tweak_max_restarts(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.max_restarts, arg, 0, UINT_MAX);
-}
-
-static void
-tweak_max_esi_includes(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.max_esi_includes, arg, 0, UINT_MAX);
-}
-
/*--------------------------------------------------------------------*/
/*
@@ -543,16 +425,16 @@
* change its default value.
*/
static const struct parspec parspec[] = {
- { "user", tweak_user, NULL,
+ { "user", tweak_user, NULL, 0, 0,
"The unprivileged user to run as. Setting this will "
"also set \"group\" to the specified user's primary group.",
MUST_RESTART,
MAGIC_INIT_STRING },
- { "group", tweak_group, NULL,
+ { "group", tweak_group, NULL, 0, 0,
"The unprivileged group to run as.",
MUST_RESTART,
MAGIC_INIT_STRING },
- { "default_ttl", tweak_default_ttl, NULL,
+ { "default_ttl", tweak_uint, &master.default_ttl, 0, UINT_MAX,
"The TTL assigned to objects if neither the backend nor "
"the VCL code assigns one.\n"
"Objects already cached will not be affected by changes "
@@ -561,7 +443,7 @@
"flush of the cache use \"url.purge .\"",
0,
"120", "seconds" },
- { "thread_pools", tweak_thread_pools, NULL,
+ { "thread_pools", tweak_uint, &master.wthread_pools, 1, UINT_MAX,
"Number of worker pools. "
"Increasing number of worker pools decreases lock "
"contention but increases the number of threads as well. "
@@ -569,27 +451,27 @@
"restart to take effect.",
EXPERIMENTAL,
"1", "pools" },
- { "thread_pool_max", tweak_thread_pool_max, NULL,
+ { "thread_pool_max", tweak_thread_pool_max, NULL, 0, 0,
"The maximum number of threads in the total worker pool.\n"
"-1 is unlimited.",
EXPERIMENTAL | DELAYED_EFFECT,
"1000", "threads" },
- { "thread_pool_min", tweak_thread_pool_min, NULL,
+ { "thread_pool_min", tweak_thread_pool_min, NULL, 0, 0,
"The minimum number of threads in the worker pool.\n"
"Minimum is 1 thread.",
EXPERIMENTAL | DELAYED_EFFECT,
"1", "threads" },
- { "thread_pool_timeout", tweak_timeout, &master.wthread_timeout,
+ { "thread_pool_timeout", tweak_timeout, &master.wthread_timeout, 0, 0,
"Thread dies after this many seconds of inactivity.\n"
"Minimum is 1 second.",
EXPERIMENTAL | DELAYED_EFFECT,
"120", "seconds" },
- { "overflow_max", tweak_overflow_max, NULL,
+ { "overflow_max", tweak_uint, &master.overflow_max, 0, UINT_MAX,
"Limit on overflow queue length in percent of "
"thread_pool_max parameter.",
EXPERIMENTAL,
"100", "%" },
- { "rush_exponent", tweak_rush_exponent, NULL,
+ { "rush_exponent", tweak_uint, &master.rush_exponent, 2, UINT_MAX,
"How many parked request we start for each completed "
"request on the object.\n"
"NB: Even with the implict delay of delivery, "
@@ -597,37 +479,38 @@
"number of worker threads. ",
EXPERIMENTAL,
"3", "requests per request" },
- { "http_workspace", tweak_http_workspace, NULL,
+ { "http_workspace", tweak_uint, &master.mem_workspace, 1024, UINT_MAX,
"Bytes of HTTP protocol workspace allocated. "
"This space must be big enough for the entire HTTP protocol "
"header and any edits done to it in the VCL code.\n"
"Minimum is 1024 bytes.",
DELAYED_EFFECT,
"8192", "bytes" },
- { "sess_timeout", tweak_timeout, &master.sess_timeout,
+ { "sess_timeout", tweak_timeout, &master.sess_timeout, 0, 0,
"Idle timeout for persistent sessions. "
"If a HTTP request has not been received in this many "
"seconds, the session is closed.",
0,
"5", "seconds" },
- { "pipe_timeout", tweak_timeout, &master.pipe_timeout,
+ { "pipe_timeout", tweak_timeout, &master.pipe_timeout, 0, 0,
"Idle timeout for PIPE sessions. "
"If nothing have been received in either direction for "
"this many seconds, the session is closed.\n",
0,
"60", "seconds" },
- { "send_timeout", tweak_timeout, &master.send_timeout,
+ { "send_timeout", tweak_timeout, &master.send_timeout, 0, 0,
"Send timeout for client connections. "
"If no data has been sent to the client in this many seconds, "
"the session is closed.\n"
"See setsockopt(2) under SO_SNDTIMEO for more information.",
DELAYED_EFFECT,
"600", "seconds" },
- { "auto_restart", tweak_bool, &master.auto_restart,
+ { "auto_restart", tweak_bool, &master.auto_restart, 0, 0,
"Restart child process automatically if it dies.\n",
0,
"on", "bool" },
- { "fetch_chunksize", tweak_fetch_chunksize, NULL,
+ { "fetch_chunksize",
+ tweak_uint, &master.fetch_chunksize, 4, UINT_MAX / 1024,
"The default chunksize used by fetcher. "
"This should be bigger than the majority of objects with "
"short TTLs.\n"
@@ -636,12 +519,13 @@
EXPERIMENTAL,
"128", "kilobytes" },
#ifdef SENDFILE_WORKS
- { "sendfile_threshold", tweak_sendfile_threshold, NULL,
+ { "sendfile_threshold",
+ tweak_uint, &master.sendfile_threshold, 0, UINT_MAX,
"The minimum size of objects transmitted with sendfile.",
EXPERIMENTAL,
"-1", "bytes" },
#endif /* SENDFILE_WORKS */
- { "vcl_trace", tweak_bool, &master.vcl_trace,
+ { "vcl_trace", tweak_bool, &master.vcl_trace, 0, 0,
"Trace VCL execution in the shmlog.\n"
"Enabling this will allow you to see the path each "
"request has taken through the VCL program.\n"
@@ -649,50 +533,50 @@
"default.",
0,
"off", "bool" },
- { "listen_address", tweak_listen_address, NULL,
+ { "listen_address", tweak_listen_address, NULL, 0, 0,
"Whitespace separated list of network endpoints where "
"Varnish will accept requests.\n"
"Possible formats: host, host:port, :port",
MUST_RESTART,
":80" },
- { "listen_depth", tweak_listen_depth, NULL,
+ { "listen_depth", tweak_uint, &master.listen_depth, 0, UINT_MAX,
"Listen queue depth.",
MUST_RESTART,
"1024", "connections" },
- { "srcaddr_hash", tweak_srcaddr_hash, NULL,
+ { "srcaddr_hash", tweak_uint, &master.srcaddr_hash, 63, UINT_MAX,
"Number of source address hash buckets.\n"
"Powers of two are bad, prime numbers are good.",
EXPERIMENTAL | MUST_RESTART,
"1049", "buckets" },
- { "srcaddr_ttl", tweak_srcaddr_ttl, NULL,
+ { "srcaddr_ttl", tweak_uint, &master.srcaddr_ttl, 0, UINT_MAX,
"Lifetime of srcaddr entries.\n"
"Zero will disable srcaddr accounting entirely.",
EXPERIMENTAL,
"30", "seconds" },
- { "backend_http11", tweak_bool, &master.backend_http11,
+ { "backend_http11", tweak_bool, &master.backend_http11, 0, 0,
"Force all backend requests to be HTTP/1.1.\n"
"By default we copy the protocol version from the "
"incoming client request.",
EXPERIMENTAL,
"off", "bool" },
- { "client_http11", tweak_bool, &master.client_http11,
+ { "client_http11", tweak_bool, &master.client_http11, 0, 0,
"Force all client responses to be HTTP/1.1.\n"
"By default we copy the protocol version from the "
"backend response.",
EXPERIMENTAL,
"off", "bool" },
- { "cli_timeout", tweak_timeout, &master.cli_timeout,
+ { "cli_timeout", tweak_timeout, &master.cli_timeout, 0, 0,
"Timeout for the childs replies to CLI requests from "
"the master.",
0,
"5", "seconds" },
- { "ping_interval", tweak_ping_interval, NULL,
+ { "ping_interval", tweak_uint, &master.ping_interval, 0, UINT_MAX,
"Interval between pings from parent to child.\n"
"Zero will disable pinging entirely, which makes "
"it possible to attach a debugger to the child.",
MUST_RESTART,
"3", "seconds" },
- { "lru_interval", tweak_timeout, &master.lru_timeout,
+ { "lru_interval", tweak_timeout, &master.lru_timeout, 0, 0,
"Grace period before object moves on LRU list.\n"
"Objects are only moved to the front of the LRU "
"list if they have not been moved there already inside "
@@ -700,7 +584,7 @@
"operations necessary for LRU list access.",
EXPERIMENTAL,
"2", "seconds" },
- { "cc_command", tweak_cc_command, NULL,
+ { "cc_command", tweak_cc_command, NULL, 0, 0,
"Command used for compiling the C source code to a "
"dlopen(3) loadable object. Any occurrence of %s in "
"the string will be replaced with the source file name, "
@@ -712,19 +596,20 @@
"exec cc -fpic -shared -Wl,-x -o %o %s"
#endif
, NULL },
- { "max_restarts", tweak_max_restarts, NULL,
+ { "max_restarts", tweak_uint, &master.max_restarts, 0, UINT_MAX,
"Upper limit on how many times a request can restart."
"\nBe aware that restarts are likely to cause a hit against "
"the backend, so don't increase thoughtlessly.\n",
0,
"4", "restarts" },
- { "max_esi_includes", tweak_max_esi_includes, NULL,
+ { "max_esi_includes",
+ tweak_uint, &master.max_esi_includes, 0, UINT_MAX,
"Maximum depth of esi:include processing."
"\nBe aware that restarts are likely to cause a hit against "
"the backend, so don't increase thoughtlessly.\n",
0,
"5", "restarts" },
- { "cache_vbe_conns", tweak_bool, &master.cache_vbe_conns,
+ { "cache_vbe_conns", tweak_bool, &master.cache_vbe_conns, 0, 0,
"Cache vbe_conn's or rely on malloc, that's the question.",
EXPERIMENTAL,
"off", "bool" },
Date: 2008-02-15 12:27:25 +0100 (Fri, 15 Feb 2008)
New Revision: 2476
Modified:
trunk/varnish-cache/bin/varnishd/mgt_param.c
Log:
Give uint parameters the same treatment as bool and timeouts: eliminate
a lot of silly trivial functions.
Modified: trunk/varnish-cache/bin/varnishd/mgt_param.c
===================================================================
--- trunk/varnish-cache/bin/varnishd/mgt_param.c 2008-02-15 11:15:59 UTC (rev 2475)
+++ trunk/varnish-cache/bin/varnishd/mgt_param.c 2008-02-15 11:27:25 UTC (rev 2476)
@@ -63,6 +63,8 @@
const char *name;
tweak_t *func;
volatile void *priv;
+ unsigned umin;
+ unsigned umax;
const char *descr;
int flags;
#define DELAYED_EFFECT 1
@@ -174,6 +176,17 @@
}
}
+/*--------------------------------------------------------------------*/
+
+static void
+tweak_uint(struct cli *cli, const struct parspec *par, const char *arg)
+{
+ volatile unsigned *dest;
+
+ dest = par->priv;
+ tweak_generic_uint(cli, dest, arg, par->umin, par->umax);
+}
+
/*--------------------------------------------------------------------
* XXX: slightly magic. We want to initialize to "nobody" (XXX: shouldn't
* XXX: that be something autocrap found for us ?) but we don't want to
@@ -257,28 +270,6 @@
/*--------------------------------------------------------------------*/
static void
-tweak_default_ttl(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.default_ttl, arg, 0, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_thread_pools(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.wthread_pools, arg,
- 1, UINT_MAX);
-}
-
-
-/*--------------------------------------------------------------------*/
-
-static void
tweak_thread_pool_min(struct cli *cli, const struct parspec *par, const char *arg)
{
@@ -301,63 +292,6 @@
/*--------------------------------------------------------------------*/
static void
-tweak_overflow_max(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.overflow_max, arg, 0, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_rush_exponent(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.rush_exponent, arg,
- 2, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_http_workspace(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.mem_workspace, arg,
- 1024, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_fetch_chunksize(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.fetch_chunksize, arg,
- 4, UINT_MAX / 1024);
-}
-
-#ifdef SENDFILE_WORKS
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_sendfile_threshold(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.sendfile_threshold, arg, 0, UINT_MAX);
-}
-#endif /* SENDFILE_WORKS */
-
-/*--------------------------------------------------------------------*/
-
-/*--------------------------------------------------------------------*/
-
-static void
clean_listen_sock_head(struct listen_sock_head *lsh)
{
struct listen_sock *ls, *ls2;
@@ -450,42 +384,6 @@
/*--------------------------------------------------------------------*/
static void
-tweak_listen_depth(struct cli *cli, const struct parspec *par, const char *arg)
-{
- (void)par;
- tweak_generic_uint(cli, &master.listen_depth, arg, 0, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_srcaddr_hash(struct cli *cli, const struct parspec *par, const char *arg)
-{
- (void)par;
- tweak_generic_uint(cli, &master.srcaddr_hash, arg, 63, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_srcaddr_ttl(struct cli *cli, const struct parspec *par, const char *arg)
-{
- (void)par;
- tweak_generic_uint(cli, &master.srcaddr_ttl, arg, 0, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
-tweak_ping_interval(struct cli *cli, const struct parspec *par, const char *arg)
-{
- (void)par;
- tweak_generic_uint(cli, &master.ping_interval, arg, 0, UINT_MAX);
-}
-
-/*--------------------------------------------------------------------*/
-
-static void
tweak_cc_command(struct cli *cli, const struct parspec *par, const char *arg)
{
@@ -500,22 +398,6 @@
}
}
-static void
-tweak_max_restarts(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.max_restarts, arg, 0, UINT_MAX);
-}
-
-static void
-tweak_max_esi_includes(struct cli *cli, const struct parspec *par, const char *arg)
-{
-
- (void)par;
- tweak_generic_uint(cli, &master.max_esi_includes, arg, 0, UINT_MAX);
-}
-
/*--------------------------------------------------------------------*/
/*
@@ -543,16 +425,16 @@
* change its default value.
*/
static const struct parspec parspec[] = {
- { "user", tweak_user, NULL,
+ { "user", tweak_user, NULL, 0, 0,
"The unprivileged user to run as. Setting this will "
"also set \"group\" to the specified user's primary group.",
MUST_RESTART,
MAGIC_INIT_STRING },
- { "group", tweak_group, NULL,
+ { "group", tweak_group, NULL, 0, 0,
"The unprivileged group to run as.",
MUST_RESTART,
MAGIC_INIT_STRING },
- { "default_ttl", tweak_default_ttl, NULL,
+ { "default_ttl", tweak_uint, &master.default_ttl, 0, UINT_MAX,
"The TTL assigned to objects if neither the backend nor "
"the VCL code assigns one.\n"
"Objects already cached will not be affected by changes "
@@ -561,7 +443,7 @@
"flush of the cache use \"url.purge .\"",
0,
"120", "seconds" },
- { "thread_pools", tweak_thread_pools, NULL,
+ { "thread_pools", tweak_uint, &master.wthread_pools, 1, UINT_MAX,
"Number of worker pools. "
"Increasing number of worker pools decreases lock "
"contention but increases the number of threads as well. "
@@ -569,27 +451,27 @@
"restart to take effect.",
EXPERIMENTAL,
"1", "pools" },
- { "thread_pool_max", tweak_thread_pool_max, NULL,
+ { "thread_pool_max", tweak_thread_pool_max, NULL, 0, 0,
"The maximum number of threads in the total worker pool.\n"
"-1 is unlimited.",
EXPERIMENTAL | DELAYED_EFFECT,
"1000", "threads" },
- { "thread_pool_min", tweak_thread_pool_min, NULL,
+ { "thread_pool_min", tweak_thread_pool_min, NULL, 0, 0,
"The minimum number of threads in the worker pool.\n"
"Minimum is 1 thread.",
EXPERIMENTAL | DELAYED_EFFECT,
"1", "threads" },
- { "thread_pool_timeout", tweak_timeout, &master.wthread_timeout,
+ { "thread_pool_timeout", tweak_timeout, &master.wthread_timeout, 0, 0,
"Thread dies after this many seconds of inactivity.\n"
"Minimum is 1 second.",
EXPERIMENTAL | DELAYED_EFFECT,
"120", "seconds" },
- { "overflow_max", tweak_overflow_max, NULL,
+ { "overflow_max", tweak_uint, &master.overflow_max, 0, UINT_MAX,
"Limit on overflow queue length in percent of "
"thread_pool_max parameter.",
EXPERIMENTAL,
"100", "%" },
- { "rush_exponent", tweak_rush_exponent, NULL,
+ { "rush_exponent", tweak_uint, &master.rush_exponent, 2, UINT_MAX,
"How many parked request we start for each completed "
"request on the object.\n"
"NB: Even with the implict delay of delivery, "
@@ -597,37 +479,38 @@
"number of worker threads. ",
EXPERIMENTAL,
"3", "requests per request" },
- { "http_workspace", tweak_http_workspace, NULL,
+ { "http_workspace", tweak_uint, &master.mem_workspace, 1024, UINT_MAX,
"Bytes of HTTP protocol workspace allocated. "
"This space must be big enough for the entire HTTP protocol "
"header and any edits done to it in the VCL code.\n"
"Minimum is 1024 bytes.",
DELAYED_EFFECT,
"8192", "bytes" },
- { "sess_timeout", tweak_timeout, &master.sess_timeout,
+ { "sess_timeout", tweak_timeout, &master.sess_timeout, 0, 0,
"Idle timeout for persistent sessions. "
"If a HTTP request has not been received in this many "
"seconds, the session is closed.",
0,
"5", "seconds" },
- { "pipe_timeout", tweak_timeout, &master.pipe_timeout,
+ { "pipe_timeout", tweak_timeout, &master.pipe_timeout, 0, 0,
"Idle timeout for PIPE sessions. "
"If nothing have been received in either direction for "
"this many seconds, the session is closed.\n",
0,
"60", "seconds" },
- { "send_timeout", tweak_timeout, &master.send_timeout,
+ { "send_timeout", tweak_timeout, &master.send_timeout, 0, 0,
"Send timeout for client connections. "
"If no data has been sent to the client in this many seconds, "
"the session is closed.\n"
"See setsockopt(2) under SO_SNDTIMEO for more information.",
DELAYED_EFFECT,
"600", "seconds" },
- { "auto_restart", tweak_bool, &master.auto_restart,
+ { "auto_restart", tweak_bool, &master.auto_restart, 0, 0,
"Restart child process automatically if it dies.\n",
0,
"on", "bool" },
- { "fetch_chunksize", tweak_fetch_chunksize, NULL,
+ { "fetch_chunksize",
+ tweak_uint, &master.fetch_chunksize, 4, UINT_MAX / 1024,
"The default chunksize used by fetcher. "
"This should be bigger than the majority of objects with "
"short TTLs.\n"
@@ -636,12 +519,13 @@
EXPERIMENTAL,
"128", "kilobytes" },
#ifdef SENDFILE_WORKS
- { "sendfile_threshold", tweak_sendfile_threshold, NULL,
+ { "sendfile_threshold",
+ tweak_uint, &master.sendfile_threshold, 0, UINT_MAX,
"The minimum size of objects transmitted with sendfile.",
EXPERIMENTAL,
"-1", "bytes" },
#endif /* SENDFILE_WORKS */
- { "vcl_trace", tweak_bool, &master.vcl_trace,
+ { "vcl_trace", tweak_bool, &master.vcl_trace, 0, 0,
"Trace VCL execution in the shmlog.\n"
"Enabling this will allow you to see the path each "
"request has taken through the VCL program.\n"
@@ -649,50 +533,50 @@
"default.",
0,
"off", "bool" },
- { "listen_address", tweak_listen_address, NULL,
+ { "listen_address", tweak_listen_address, NULL, 0, 0,
"Whitespace separated list of network endpoints where "
"Varnish will accept requests.\n"
"Possible formats: host, host:port, :port",
MUST_RESTART,
":80" },
- { "listen_depth", tweak_listen_depth, NULL,
+ { "listen_depth", tweak_uint, &master.listen_depth, 0, UINT_MAX,
"Listen queue depth.",
MUST_RESTART,
"1024", "connections" },
- { "srcaddr_hash", tweak_srcaddr_hash, NULL,
+ { "srcaddr_hash", tweak_uint, &master.srcaddr_hash, 63, UINT_MAX,
"Number of source address hash buckets.\n"
"Powers of two are bad, prime numbers are good.",
EXPERIMENTAL | MUST_RESTART,
"1049", "buckets" },
- { "srcaddr_ttl", tweak_srcaddr_ttl, NULL,
+ { "srcaddr_ttl", tweak_uint, &master.srcaddr_ttl, 0, UINT_MAX,
"Lifetime of srcaddr entries.\n"
"Zero will disable srcaddr accounting entirely.",
EXPERIMENTAL,
"30", "seconds" },
- { "backend_http11", tweak_bool, &master.backend_http11,
+ { "backend_http11", tweak_bool, &master.backend_http11, 0, 0,
"Force all backend requests to be HTTP/1.1.\n"
"By default we copy the protocol version from the "
"incoming client request.",
EXPERIMENTAL,
"off", "bool" },
- { "client_http11", tweak_bool, &master.client_http11,
+ { "client_http11", tweak_bool, &master.client_http11, 0, 0,
"Force all client responses to be HTTP/1.1.\n"
"By default we copy the protocol version from the "
"backend response.",
EXPERIMENTAL,
"off", "bool" },
- { "cli_timeout", tweak_timeout, &master.cli_timeout,
+ { "cli_timeout", tweak_timeout, &master.cli_timeout, 0, 0,
"Timeout for the childs replies to CLI requests from "
"the master.",
0,
"5", "seconds" },
- { "ping_interval", tweak_ping_interval, NULL,
+ { "ping_interval", tweak_uint, &master.ping_interval, 0, UINT_MAX,
"Interval between pings from parent to child.\n"
"Zero will disable pinging entirely, which makes "
"it possible to attach a debugger to the child.",
MUST_RESTART,
"3", "seconds" },
- { "lru_interval", tweak_timeout, &master.lru_timeout,
+ { "lru_interval", tweak_timeout, &master.lru_timeout, 0, 0,
"Grace period before object moves on LRU list.\n"
"Objects are only moved to the front of the LRU "
"list if they have not been moved there already inside "
@@ -700,7 +584,7 @@
"operations necessary for LRU list access.",
EXPERIMENTAL,
"2", "seconds" },
- { "cc_command", tweak_cc_command, NULL,
+ { "cc_command", tweak_cc_command, NULL, 0, 0,
"Command used for compiling the C source code to a "
"dlopen(3) loadable object. Any occurrence of %s in "
"the string will be replaced with the source file name, "
@@ -712,19 +596,20 @@
"exec cc -fpic -shared -Wl,-x -o %o %s"
#endif
, NULL },
- { "max_restarts", tweak_max_restarts, NULL,
+ { "max_restarts", tweak_uint, &master.max_restarts, 0, UINT_MAX,
"Upper limit on how many times a request can restart."
"\nBe aware that restarts are likely to cause a hit against "
"the backend, so don't increase thoughtlessly.\n",
0,
"4", "restarts" },
- { "max_esi_includes", tweak_max_esi_includes, NULL,
+ { "max_esi_includes",
+ tweak_uint, &master.max_esi_includes, 0, UINT_MAX,
"Maximum depth of esi:include processing."
"\nBe aware that restarts are likely to cause a hit against "
"the backend, so don't increase thoughtlessly.\n",
0,
"5", "restarts" },
- { "cache_vbe_conns", tweak_bool, &master.cache_vbe_conns,
+ { "cache_vbe_conns", tweak_bool, &master.cache_vbe_conns, 0, 0,
"Cache vbe_conn's or rely on malloc, that's the question.",
EXPERIMENTAL,
"off", "bool" },