New upstream version 1.8.0+dfsgupstream/1.8.0+dfsg

1 files changed, 61 insertions, 16 deletions

diff --git a/src/web_client.h b/src/web_client.h
index 617917df..126a494f 100644
--- a/src/web_client.h
+++ b/src/web_client.h
@@ -20,6 +20,66 @@ typedef enum web_client_mode {
     WEB_CLIENT_MODE_STREAM      = 3
 } WEB_CLIENT_MODE;
 
+typedef enum web_client_flags {
+    WEB_CLIENT_FLAG_OBSOLETE          = 1 << 0, // if set, the listener will remove this client
+    // after setting this, you should not touch
+    // this web_client
+
+    WEB_CLIENT_FLAG_DEAD              = 1 << 1, // if set, this client is dead
+
+    WEB_CLIENT_FLAG_KEEPALIVE         = 1 << 2, // if set, the web client will be re-used
+
+    WEB_CLIENT_FLAG_WAIT_RECEIVE      = 1 << 3, // if set, we are waiting more input data
+    WEB_CLIENT_FLAG_WAIT_SEND         = 1 << 4, // if set, we have data to send to the client
+
+    WEB_CLIENT_FLAG_DO_NOT_TRACK      = 1 << 5, // if set, we should not set cookies on this client
+    WEB_CLIENT_FLAG_TRACKING_REQUIRED = 1 << 6, // if set, we need to send cookies
+
+    WEB_CLIENT_FLAG_TCP_CLIENT        = 1 << 7, // if set, the client is using a TCP socket
+    WEB_CLIENT_FLAG_UNIX_CLIENT       = 1 << 8  // if set, the client is using a UNIX socket
+} WEB_CLIENT_FLAGS;
+
+//#ifdef HAVE_C___ATOMIC
+//#define web_client_flag_check(w, flag) (__atomic_load_n(&((w)->flags), __ATOMIC_SEQ_CST) & flag)
+//#define web_client_flag_set(w, flag)   __atomic_or_fetch(&((w)->flags), flag, __ATOMIC_SEQ_CST)
+//#define web_client_flag_clear(w, flag) __atomic_and_fetch(&((w)->flags), ~flag, __ATOMIC_SEQ_CST)
+//#else
+#define web_client_flag_check(w, flag) ((w)->flags & flag)
+#define web_client_flag_set(w, flag)   (w)->flags |= flag
+#define web_client_flag_clear(w, flag) (w)->flags &= ~flag
+//#endif
+
+#define WEB_CLIENT_IS_OBSOLETE(w) web_client_flag_set(w, WEB_CLIENT_FLAG_OBSOLETE)
+#define web_client_check_obsolete(w) web_client_flag_check(w, WEB_CLIENT_FLAG_OBSOLETE)
+
+#define WEB_CLIENT_IS_DEAD(w) web_client_flag_set(w, WEB_CLIENT_FLAG_DEAD)
+#define web_client_check_dead(w) web_client_flag_check(w, WEB_CLIENT_FLAG_DEAD)
+
+#define web_client_has_keepalive(w) web_client_flag_check(w, WEB_CLIENT_FLAG_KEEPALIVE)
+#define web_client_enable_keepalive(w) web_client_flag_set(w, WEB_CLIENT_FLAG_KEEPALIVE)
+#define web_client_disable_keepalive(w) web_client_flag_clear(w, WEB_CLIENT_FLAG_KEEPALIVE)
+
+#define web_client_has_donottrack(w) web_client_flag_check(w, WEB_CLIENT_FLAG_DO_NOT_TRACK)
+#define web_client_enable_donottrack(w) web_client_flag_set(w, WEB_CLIENT_FLAG_DO_NOT_TRACK)
+#define web_client_disable_donottrack(w) web_client_flag_clear(w, WEB_CLIENT_FLAG_DO_NOT_TRACK)
+
+#define web_client_has_tracking_required(w) web_client_flag_check(w, WEB_CLIENT_FLAG_TRACKING_REQUIRED)
+#define web_client_enable_tracking_required(w) web_client_flag_set(w, WEB_CLIENT_FLAG_TRACKING_REQUIRED)
+#define web_client_disable_tracking_required(w) web_client_flag_clear(w, WEB_CLIENT_FLAG_TRACKING_REQUIRED)
+
+#define web_client_has_wait_receive(w) web_client_flag_check(w, WEB_CLIENT_FLAG_WAIT_RECEIVE)
+#define web_client_enable_wait_receive(w) web_client_flag_set(w, WEB_CLIENT_FLAG_WAIT_RECEIVE)
+#define web_client_disable_wait_receive(w) web_client_flag_clear(w, WEB_CLIENT_FLAG_WAIT_RECEIVE)
+
+#define web_client_has_wait_send(w) web_client_flag_check(w, WEB_CLIENT_FLAG_WAIT_SEND)
+#define web_client_enable_wait_send(w) web_client_flag_set(w, WEB_CLIENT_FLAG_WAIT_SEND)
+#define web_client_disable_wait_send(w) web_client_flag_clear(w, WEB_CLIENT_FLAG_WAIT_SEND)
+
+#define web_client_set_tcp(w) web_client_flag_set(w, WEB_CLIENT_FLAG_TCP_CLIENT)
+#define web_client_set_unix(w) web_client_flag_set(w, WEB_CLIENT_FLAG_UNIX_CLIENT)
+
+#define web_client_is_corkable(w) web_client_flag_check(w, WEB_CLIENT_FLAG_TCP_CLIENT)
+
 #define URL_MAX 8192
 #define ZLIB_CHUNK  16384
 #define HTTP_RESPONSE_HEADER_SIZE 4096
@@ -50,20 +110,7 @@ struct response {
 struct web_client {
     unsigned long long id;
 
-    uint8_t obsolete:1;                 // if set to 1, the listener will remove this client
-                                        // after setting this to 1, you should not touch
-                                        // this web_client
-
-    uint8_t dead:1;                     // if set to 1, this client is dead
-
-    uint8_t keepalive:1;                // if set to 1, the web client will be re-used
-
-    uint8_t wait_receive:1;             // 1 = we are waiting more input data
-    uint8_t wait_send:1;                // 1 = we have data to send to the client
-
-    uint8_t donottrack:1;               // 1 = we should not set cookies on this client
-    uint8_t tracking_required:1;        // 1 = if the request requires cookies
-
+    WEB_CLIENT_FLAGS flags;             // status flags for the client
     WEB_CLIENT_MODE mode;               // the operational mode of the client
 
     int tcp_cork;                       // 1 = we have a cork on the socket
@@ -94,8 +141,6 @@ struct web_client {
     struct web_client *next;
 };
 
-#define WEB_CLIENT_IS_DEAD(w) (w)->dead=1
-
 extern struct web_client *web_clients;
 
 extern uid_t web_files_uid(void);