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adjust what points to what. You are lost in a maze of twisty little pointers,

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all alike.
This commit is contained in:
Michael Graff
1999-09-22 01:01:14 +00:00
parent cae6ddd340
commit 213973a334
2 changed files with 24 additions and 7 deletions
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27
lib/dns/adb.c
View File

@@ -18,6 +18,7 @@
#include <config.h> #include <config.h>
#include <isc/assertions.h> #include <isc/assertions.h>
#include <isc/mutex.h>
#include <dns/address.h> #include <dns/address.h>
@@ -38,7 +39,11 @@
#define DNS_ADBADDRINFO_MAGIC 0x61644149 /* adAI. */ #define DNS_ADBADDRINFO_MAGIC 0x61644149 /* adAI. */
#define DNS_ADBADDRINFO_VALID(x) VCHECK(x, DNS_ADBADDRINFO_MAGIC) #define DNS_ADBADDRINFO_VALID(x) VCHECK(x, DNS_ADBADDRINFO_MAGIC)
#define DNS_ADBNAMELIST_LENGTH 16
#define DNS_ADBENTRYLOCK_LENGTH 16
typedef struct dns_adbname dns_adbname_t; typedef struct dns_adbname dns_adbname_t;
typedef ISC_LIST(dns_adbname_t) dns_adbnamelist_t;
typedef struct dns_adbnamehook dns_adbnamehook_t; typedef struct dns_adbnamehook dns_adbnamehook_t;
typedef struct dns_adbzoneinfo dns_adbzoneinfo_t; typedef struct dns_adbzoneinfo dns_adbzoneinfo_t;
@@ -55,7 +60,22 @@ struct dns_adb {
isc_mempool_t *ahmp; /* dns_adbhandle_t */ isc_mempool_t *ahmp; /* dns_adbhandle_t */
isc_mempool_t *aimp; /* dns_adbaddrinfo_t */ isc_mempool_t *aimp; /* dns_adbaddrinfo_t */
ISC_LIST(dns_adbname_t) names; /*
* Bucketized locks and lists for names.
*/
dns_adbnamelist_t names[DNS_ADBNAMELIST_LENGTH];
isc_mutex_t namelocks[DNS_ADBNAMELIST_LENGTH];
/*
* Bucketized locks for entries.
*/
isc_mutex_t entrylocks[DNS_ADBENTRYLOCK_LENGTH];
/*
* List of running and idle handles.
*/
ISC_LIST(dns_adbhandle_t) running_handles;
ISC_LIST(dns_adbhandle_t) idle_handles;
}; };
struct dns_adbname { struct dns_adbname {
@@ -109,8 +129,6 @@ struct dns_adbentry {
isc_sockaddr_t sockaddr; isc_sockaddr_t sockaddr;
ISC_LIST(dns_adbzoneinfo_t) zoneinfo; ISC_LIST(dns_adbzoneinfo_t) zoneinfo;
ISC_LINK(dns_adbentry_t) link;
}; };
/* /*
@@ -130,8 +148,7 @@ struct dns_adbhandle {
void *arg; void *arg;
dns_name_t *zone; dns_name_t *zone;
dns_adbaddrlist_t addrlist; ISC_LIST(dns_adbaddrinfo_t) list;
ISC_LINK(dns_adbhandle_t) link; ISC_LINK(dns_adbhandle_t) link;
}; };

4
lib/dns/include/dns/adb.h
View File

@@ -86,6 +86,7 @@
#include <isc/mem.h> #include <isc/mem.h>
#include <isc/task.h> #include <isc/task.h>
#include <isc/lang.h> #include <isc/lang.h>
#include <isc/list.h>
#include <isc/result.h> #include <isc/result.h>
#include <isc/sockaddr.h> #include <isc/sockaddr.h>
@@ -117,7 +118,6 @@ typedef struct dns_adbentry dns_adbentry_t;
* The answers to queries come back as a list of these. * The answers to queries come back as a list of these.
*/ */
typedef struct dns_adbaddrinfo dns_adbaddrinfo_t; typedef struct dns_adbaddrinfo dns_adbaddrinfo_t;
typedef ISC_LIST(dns_adbaddrinfo_t) dns_adbaddrlist_t;
struct dns_adbaddrinfo { struct dns_adbaddrinfo {
unsigned int magic; /* private */ unsigned int magic; /* private */
@@ -126,7 +126,7 @@ struct dns_adbaddrinfo {
unsigned int srtt; /* microseconds */ unsigned int srtt; /* microseconds */
unsigned int flags; unsigned int flags;
dns_adbentry_t *entry; /* private */ dns_adbentry_t *entry; /* private */
dns_adbaddrlist_t link; ISC_LINK(dns_adbaddrinfo_t) link;
}; };
/* /*