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Diffstat (limited to 'pjlib-util/include/pjlib-util/config.h')
| -rw-r--r-- | pjlib-util/include/pjlib-util/config.h | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/pjlib-util/include/pjlib-util/config.h b/pjlib-util/include/pjlib-util/config.h new file mode 100644 index 0000000..da0bb46 --- /dev/null +++ b/pjlib-util/include/pjlib-util/config.h @@ -0,0 +1,274 @@ +/* $Id: config.h 3553 2011-05-05 06:14:19Z nanang $ */ +/* + * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) + * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __PJLIB_UTIL_CONFIG_H__ +#define __PJLIB_UTIL_CONFIG_H__ + + +/** + * @file config.h + * @brief Compile time settings + */ + +/** + * @defgroup PJLIB_UTIL_CONFIG Configuration + * @ingroup PJLIB_UTIL_BASE + * @{ + */ + + +/* ************************************************************************** + * DNS CONFIGURATION + */ + +/** + * Maximum number of IP addresses in DNS A response. + */ +#ifndef PJ_DNS_MAX_IP_IN_A_REC +# define PJ_DNS_MAX_IP_IN_A_REC 8 +#endif + + +/** + * Maximum server address entries per one SRV record + */ +#ifndef PJ_DNS_SRV_MAX_ADDR +# define PJ_DNS_SRV_MAX_ADDR 8 +#endif + + +/** + * This constant specifies the maximum names to keep in the temporary name + * table when performing name compression scheme when duplicating DNS packet + * (the #pj_dns_packet_dup() function). + * + * Generally name compression is desired, since it saves some memory (see + * PJ_DNS_RESOLVER_RES_BUF_SIZE setting). However it comes at the expense of + * a little processing overhead to perform name scanning and also a little + * bit more stack usage (8 bytes per entry on 32bit platform). + * + * Default: 16 + */ +#ifndef PJ_DNS_MAX_NAMES_IN_NAMETABLE +# define PJ_DNS_MAX_NAMES_IN_NAMETABLE 16 +#endif + + +/* ************************************************************************** + * RESOLVER CONFIGURATION + */ + + +/** + * Maximum numbers of DNS nameservers that can be configured in resolver. + */ +#ifndef PJ_DNS_RESOLVER_MAX_NS +# define PJ_DNS_RESOLVER_MAX_NS 16 +#endif + + +/** + * Default retransmission delay, in miliseconds. The combination of + * retransmission delay and count determines the query timeout. + * + * Default: 2000 (2 seconds, according to RFC 1035) + */ +#ifndef PJ_DNS_RESOLVER_QUERY_RETRANSMIT_DELAY +# define PJ_DNS_RESOLVER_QUERY_RETRANSMIT_DELAY 2000 +#endif + + +/** + * Maximum number of transmissions before timeout is declared for + * the query. + * + * Default: 5 + */ +#ifndef PJ_DNS_RESOLVER_QUERY_RETRANSMIT_COUNT +# define PJ_DNS_RESOLVER_QUERY_RETRANSMIT_COUNT 5 +#endif + + +/** + * Maximum life-time of DNS response in the resolver response cache, + * in seconds. If the value is zero, then DNS response caching will be + * disabled. + * + * Default is 300 seconds (5 minutes). + * + * @see PJ_DNS_RESOLVER_INVALID_TTL + */ +#ifndef PJ_DNS_RESOLVER_MAX_TTL +# define PJ_DNS_RESOLVER_MAX_TTL (5*60) +#endif + +/** + * The life-time of invalid DNS response in the resolver response cache. + * An invalid DNS response is a response which RCODE is non-zero and + * response without any answer section. These responses can be put in + * the cache too to minimize message round-trip. + * + * Default: 60 (one minute). + * + * @see PJ_DNS_RESOLVER_MAX_TTL + */ +#ifndef PJ_DNS_RESOLVER_INVALID_TTL +# define PJ_DNS_RESOLVER_INVALID_TTL 60 +#endif + +/** + * The interval on which nameservers which are known to be good to be + * probed again to determine whether they are still good. Note that + * this applies to both active nameserver (the one currently being used) + * and idle nameservers (good nameservers that are not currently selected). + * The probing to query the "goodness" of nameservers involves sending + * the same query to multiple servers, so it's probably not a good idea + * to send this probing too often. + * + * Default: 600 (ten minutes) + * + * @see PJ_DNS_RESOLVER_BAD_NS_TTL + */ +#ifndef PJ_DNS_RESOLVER_GOOD_NS_TTL +# define PJ_DNS_RESOLVER_GOOD_NS_TTL (10*60) +#endif + +/** + * The interval on which nameservers which known to be bad to be probed + * again to determine whether it is still bad. + * + * Default: 60 (one minute) + * + * @see PJ_DNS_RESOLVER_GOOD_NS_TTL + */ +#ifndef PJ_DNS_RESOLVER_BAD_NS_TTL +# define PJ_DNS_RESOLVER_BAD_NS_TTL (1*60) +#endif + + +/** + * Maximum size of UDP packet. RFC 1035 states that maximum size of + * DNS packet carried over UDP is 512 bytes. + * + * Default: 512 byes + */ +#ifndef PJ_DNS_RESOLVER_MAX_UDP_SIZE +# define PJ_DNS_RESOLVER_MAX_UDP_SIZE 512 +#endif + + +/** + * Size of memory pool allocated for each individual DNS response cache. + * This value here should be more or less the same as maximum UDP packet + * size (PJ_DNS_RESOLVER_MAX_UDP_SIZE), since the DNS replicator function + * (#pj_dns_packet_dup()) is also capable of performing name compressions. + * + * Default: 512 + */ +#ifndef PJ_DNS_RESOLVER_RES_BUF_SIZE +# define PJ_DNS_RESOLVER_RES_BUF_SIZE 512 +#endif + + +/** + * Size of temporary pool buffer for parsing DNS packets in resolver. + * + * default: 4000 + */ +#ifndef PJ_DNS_RESOLVER_TMP_BUF_SIZE +# define PJ_DNS_RESOLVER_TMP_BUF_SIZE 4000 +#endif + + +/* ************************************************************************** + * SCANNER CONFIGURATION + */ + + +/** + * Macro PJ_SCANNER_USE_BITWISE is defined and non-zero (by default yes) + * will enable the use of bitwise for character input specification (cis). + * This would save several kilobytes of .bss memory in the SIP parser. + */ +#ifndef PJ_SCANNER_USE_BITWISE +# define PJ_SCANNER_USE_BITWISE 1 +#endif + + + +/* ************************************************************************** + * STUN CLIENT CONFIGURATION + */ + +/** + * Maximum number of attributes in the STUN packet (for the old STUN + * library). + * + * Default: 16 + */ +#ifndef PJSTUN_MAX_ATTR +# define PJSTUN_MAX_ATTR 16 +#endif + + +/** + * Maximum number of attributes in the STUN packet (for the new STUN + * library). + * + * Default: 16 + */ +#ifndef PJ_STUN_MAX_ATTR +# define PJ_STUN_MAX_ATTR 16 +#endif + + +/* ************************************************************************** + * ENCRYPTION + */ + +/** + * Specifies whether CRC32 algorithm should use the table based lookup table + * for faster calculation, at the expense of about 1KB table size on the + * executable. If zero, the CRC32 will use non-table based which is more than + * an order of magnitude slower. + * + * Default: 1 + */ +#ifndef PJ_CRC32_HAS_TABLES +# define PJ_CRC32_HAS_TABLES 1 +#endif + + +/* ************************************************************************** + * HTTP Client configuration + */ +/** + * Timeout value for HTTP request operation. The value is in ms. + * Default: 60000ms + */ +#ifndef PJ_HTTP_DEFAULT_TIMEOUT +# define PJ_HTTP_DEFAULT_TIMEOUT (60000) +#endif + +/** + * @} + */ + +#endif /* __PJLIB_UTIL_CONFIG_H__ */ + |