2 #ifdef NETDATA_WITH_ZLIB
8 #include <sys/socket.h>
9 #include <netinet/in.h>
10 #include <arpa/inet.h>
13 #include "web_buffer.h"
15 #define DEFAULT_DISCONNECT_IDLE_WEB_CLIENTS_AFTER_SECONDS 60
16 extern int web_client_timeout;
17 extern int web_enable_gzip;
19 #ifndef NETDATA_WEB_CLIENT_H
20 #define NETDATA_WEB_CLIENT_H 1
22 #define WEB_CLIENT_MODE_NORMAL 0
23 #define WEB_CLIENT_MODE_FILECOPY 1
26 #define ZLIB_CHUNK 16384
27 #define HTTP_RESPONSE_HEADER_SIZE 4096
30 BUFFER *header; // our response header
31 BUFFER *header_output; // internal use
32 BUFFER *data; // our response data buffer
34 long rlen; // if non-zero, the excepted size of ifd (input)
35 long sent; // current data length sent to output
37 int zoutput; // if set to 1, web_client_send() will send compressed data
38 #ifdef NETDATA_WITH_ZLIB
39 z_stream zstream; // zlib stream for sending compressed output to client
40 Bytef zbuffer[ZLIB_CHUNK]; // temporary buffer for storing compressed output
41 long zsent; // the compressed bytes we have sent to the client
42 long zhave; // the compressed bytes that we have to send
49 unsigned long long id;
51 char client_ip[NI_MAXHOST+1];
52 char client_port[NI_MAXSERV+1];
54 char last_url[URL_MAX+1];
56 struct timeval tv_in, tv_ready;
61 struct sockaddr_storage clientaddr;
63 pthread_t thread; // the thread servicing this client
64 int obsolete; // if set to 1, the listener will remove this client
69 struct response response;
74 struct web_client *prev;
75 struct web_client *next;
78 extern struct web_client *web_clients;
80 extern struct web_client *web_client_create(int listener);
81 extern struct web_client *web_client_free(struct web_client *w);
83 extern void *web_client_main(void *ptr);