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server_group: fix server group not working issue.

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This commit is contained in:
Nick Peng
2022-08-11 00:57:09 +08:00
parent c156595f61
commit 2848aa0ac7
6 changed files with 139 additions and 54 deletions
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23
src/dns_cache.h
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@@ -33,6 +33,7 @@ extern "C" {
#define DNS_CACHE_TTL_MIN 1
#define DNS_CACHE_VERSION_LEN 32
#define DNS_CACHE_GROUP_NAME_LEN 32
#define MAGIC_NUMBER 0x6548634163536e44
#define MAGIC_CACHE_DATA 0x44615461
@@ -47,9 +48,15 @@ enum CACHE_RECORD_TYPE {
CACHE_RECORD_TYPE_INACTIVE,
};
struct dns_cache_query_option {
uint32_t query_flag;
const char *dns_group_name;
};
struct dns_cache_data_head {
uint32_t cache_flag;
enum CACHE_TYPE cache_type;
uint32_t query_flag;
char dns_group_name[DNS_CACHE_GROUP_NAME_LEN];
int is_soa;
ssize_t size;
};
@@ -115,11 +122,14 @@ struct dns_cache_file {
enum CACHE_TYPE dns_cache_data_type(struct dns_cache_data *cache_data);
uint32_t dns_cache_get_cache_flag(struct dns_cache_data *cache_data);
uint32_t dns_cache_get_query_flag(struct dns_cache_data *cache_data);
const char *dns_cache_get_dns_group_name(struct dns_cache_data *cache_data);
void dns_cache_data_free(struct dns_cache_data *data);
struct dns_cache_data *dns_cache_new_data_packet(uint32_t cache_flag, void *packet, size_t packet_len);
struct dns_cache_data *dns_cache_new_data_packet(struct dns_cache_query_option *query_option, void *packet,
size_t packet_len);
int dns_cache_init(int size, int enable_inactive, int inactive_list_expired);
@@ -156,10 +166,11 @@ struct dns_cache_data *dns_cache_new_data(void);
struct dns_cache_data *dns_cache_get_data(struct dns_cache *dns_cache);
void dns_cache_set_data_addr(struct dns_cache_data *dns_cache, uint32_t cache_flag, char *cname, int cname_ttl,
unsigned char *addr, int addr_len);
void dns_cache_set_data_addr(struct dns_cache_data *dns_cache, struct dns_cache_query_option *query_option, char *cname,
int cname_ttl, unsigned char *addr, int addr_len);
void dns_cache_set_data_soa(struct dns_cache_data *dns_cache, int32_t cache_flag, char *cname, int cname_ttl);
void dns_cache_set_data_soa(struct dns_cache_data *dns_cache, struct dns_cache_query_option *query_option, char *cname,
int cname_ttl);
void dns_cache_destroy(void);