Convert uint8_t struct boolean members to nxt_bool_t.

Replace the usage of uint8_t in structures to represent boolean values
with our nxt_bool_t type.

This will result in no change in structure layout as the nxt_bool_t is
now a uint8_t, same as what it's replacing.

Even though it's essentially the same type, it makes it much clearer as
to what its purpose is.

This was largely done with the following script from Alex, with some
manual conversions

  $ grep -rl 'uint8_t.*1 bit' src/ \
  | xargs sed -i '/uint8_t.*1 bit/{s/uint8_t     /nxt_bool_t  /;s/; *\/\*.*/;/}'

This doesn't convert the non-uint8_t booleans, they will be handled
separately.

Reviewed-by: Alejandro Colomar <alx@nginx.com>
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

1 files changed, 10 insertions, 10 deletions

diff --git a/src/nxt_http.h b/src/nxt_http.h
index ffd3f601..7739d9cd 100644
--- a/src/nxt_http.h
+++ b/src/nxt_http.h
@@ -124,8 +124,8 @@ typedef struct {
 
     nxt_http_status_t               status:16;
     nxt_http_protocol_t             protocol:8;       /* 2 bits */
-    uint8_t                         header_received;  /* 1 bit  */
-    uint8_t                         closed;           /* 1 bit  */
+    nxt_bool_t                      header_received;
+    nxt_bool_t                      closed;
 } nxt_http_peer_t;
 
 
@@ -189,17 +189,17 @@ struct nxt_http_request_s {
 
     nxt_http_status_t               status:16;
 
-    uint8_t                         log_route;    /* 1 bit */
+    nxt_bool_t                      log_route;
 
     uint8_t                         pass_count;   /* 8 bits */
     uint8_t                         app_target;
     nxt_http_protocol_t             protocol:8;   /* 2 bits */
-    uint8_t                         tls;          /* 1 bit  */
-    uint8_t                         logged;       /* 1 bit  */
-    uint8_t                         header_sent;  /* 1 bit  */
-    uint8_t                         inconsistent; /* 1 bit  */
-    uint8_t                         error;        /* 1 bit  */
-    uint8_t                         websocket_handshake;  /* 1 bit */
+    nxt_bool_t                      tls;
+    nxt_bool_t                      logged;
+    nxt_bool_t                      header_sent;
+    nxt_bool_t                      inconsistent;
+    nxt_bool_t                      error;
+    nxt_bool_t                      websocket_handshake;
 };
 
 
@@ -288,7 +288,7 @@ struct nxt_http_forward_s {
     nxt_http_forward_header_t   client_ip;
     nxt_http_forward_header_t   protocol;
     nxt_http_route_addr_rule_t  *source;
-    uint8_t                     recursive;    /* 1 bit */
+    nxt_bool_t                  recursive;
 };