BUILD: tree-wide: fix a few missing includes in a few files

Some include files, mostly types definitions, are missing a few includes
to define the types they're using, causing include ordering dependencies
between files, which are most often not seen due to the alphabetical
order of includes. Let's just fix them.

These were spotted by building pre-compiled headers for all these files
to .h.gch.

include/haproxy/bug.h

@@ -28,6 +28,7 @@
 #ifndef _HAPROXY_BUG_H
 #define _HAPROXY_BUG_H
 
+#include <stddef.h>
 #include <haproxy/atomic.h>
 #include <haproxy/compiler.h>
 

include/haproxy/cbuf-t.h

@@ -27,6 +27,7 @@
 #endif
 #endif
 
+#include <stddef.h>
 #include <haproxy/list-t.h>
 
 extern struct pool_head *pool_head_cbuf;

include/haproxy/defaults.h

@@ -22,6 +22,8 @@
 #ifndef _HAPROXY_DEFAULTS_H
 #define _HAPROXY_DEFAULTS_H
 
+#include <haproxy/compat.h>
+
 /* MAX_THREADS defines the highest limit for the global nbthread value. It
  * defaults to the number of bits in a long integer when threads are enabled
  * but may be lowered to save resources on embedded systems.

include/haproxy/dgram-t.h

@@ -22,6 +22,8 @@
 #ifndef _HAPROXY_HAPROXY_DGRAM_T_H
 #define _HAPROXY_HAPROXY_DGRAM_T_H
 
+#include <haproxy/api-t.h>
+#include <haproxy/thread-t.h>
 #include <arpa/inet.h>
 
 /*

include/haproxy/dynbuf-t.h

@@ -22,6 +22,7 @@
 #ifndef _HAPROXY_DYNBUF_T_H
 #define _HAPROXY_DYNBUF_T_H
 
+#include <haproxy/list-t.h>
 
 /* an element of the <buffer_wq> list. It represents an object that need to
  * acquire a buffer to continue its process. */

include/haproxy/filters-t.h

@@ -22,6 +22,7 @@
 #define _HAPROXY_FILTERS_T_H
 
 #include <haproxy/api-t.h>
+#include <haproxy/buf-t.h>
 
 /* Flags set on a filter config */
 #define FLT_CFG_FL_HTX    0x00000001  /* The filter can filter HTX streams */

include/haproxy/http_client.h

@@ -1,6 +1,7 @@
 #ifndef _HAPROXY_HTTPCLIENT_H
 #define _HAPROXY_HTTPCLIENT_H
 
+#include <haproxy/buf.h>
 #include <haproxy/http_client-t.h>
 
 void httpclient_destroy(struct httpclient *hc);

include/haproxy/jwt-t.h

@@ -22,6 +22,7 @@
 #ifndef _HAPROXY_JWT_T_H
 #define _HAPROXY_JWT_T_H
 
+#include <import/ebmbtree.h>
 #include <haproxy/openssl-compat.h>
 
 #ifdef USE_OPENSSL

include/haproxy/mqtt-t.h

@@ -22,6 +22,7 @@
 #ifndef _HAPROXY_MQTT_T_H
 #define _HAPROXY_MQTT_T_H
 
+#include <inttypes.h>
 #include <import/ist.h>
 
 /* MQTT protocol version

include/haproxy/proto_quic.h

@@ -21,6 +21,10 @@
 #ifndef _HAPROXY_PROTO_QUIC_H
 #define _HAPROXY_PROTO_QUIC_H
 
+#include <import/ebtree.h>
+#include <haproxy/api-t.h>
+#include <haproxy/thread-t.h>
+
 extern struct protocol proto_quic4;
 extern struct protocol proto_quic6;
 

include/haproxy/proto_sockpair.h

@@ -21,6 +21,8 @@
 #ifndef _HAPROXY_PROTO_SOCKPAIR_H
 #define _HAPROXY_PROTO_SOCKPAIR_H
 
+#include <haproxy/receiver-t.h>
+
 extern struct proto_fam proto_fam_sockpair;
 extern struct protocol proto_sockpair;
 

include/haproxy/proto_udp.h

@@ -24,6 +24,8 @@
 #ifndef _PROTO_PROTO_UDP_H
 #define _PROTO_PROTO_UDP_H
 
+#include <haproxy/receiver-t.h>
+
 extern struct protocol proto_udp4;
 extern struct protocol proto_udp6;
 

include/haproxy/qpack-dec.h

@@ -21,6 +21,8 @@
 #ifndef _HAPROXY_QPACK_DEC_H
 #define _HAPROXY_QPACK_DEC_H
 
+#include <inttypes.h>
+
 struct buffer;
 struct http_hdr;
 

include/haproxy/qpack-tbl-t.h

@@ -26,6 +26,8 @@
 #ifndef _HAPROXY_QPACK_TBL_T_H
 #define _HAPROXY_QPACK_TBL_T_H
 
+#include <inttypes.h>
+
 /*
  * Gcc before 3.0 needs [0] to declare a variable-size array
  */

include/haproxy/queue-t.h

@@ -24,6 +24,7 @@
 
 #include <import/ebtree-t.h>
 #include <haproxy/api-t.h>
+#include <haproxy/thread-t.h>
 
 struct proxy;
 struct server;

include/haproxy/quic_ack-t.h

@@ -13,6 +13,10 @@
 #ifndef _HAPROXY_QUIC_ACK_T_H
 #define _HAPROXY_QUIC_ACK_T_H
 
+#include <inttypes.h>
+#include <stddef.h>
+#include <import/eb64tree.h>
+
 /* The maximum number of ack ranges to be built in ACK frames */
 #define QUIC_MAX_ACK_RANGES   32
 

include/haproxy/quic_ack.h

@@ -13,6 +13,12 @@
 #ifndef _HAPROXY_QUIC_ACK_H
 #define _HAPROXY_QUIC_ACK_H
 
+#include <inttypes.h>
+
+struct quic_conn;
+struct quic_arng;
+struct quic_arngs;
+
 void quic_free_arngs(struct quic_conn *qc, struct quic_arngs *arngs);
 int quic_update_ack_ranges_list(struct quic_conn *qc,
                                 struct quic_arngs *arngs,

include/haproxy/quic_rx-t.h

@@ -5,6 +5,13 @@ extern struct pool_head *pool_head_quic_conn_rxbuf;
 extern struct pool_head *pool_head_quic_dgram;
 extern struct pool_head *pool_head_quic_rx_packet;
 
+#include <import/eb64tree.h>
+#include <haproxy/api-t.h>
+#include <haproxy/quic_cid-t.h>
+#include <inttypes.h>
+#include <sys/socket.h>
+
+struct quic_version;
 /* Maximum number of ack-eliciting received packets since the last
  * ACK frame was sent
  */

include/haproxy/quic_tls-t.h

@@ -21,6 +21,7 @@
 
 #include <import/ebtree.h>
 
+#include <haproxy/buf-t.h>
 #include <haproxy/ncbuf-t.h>
 #include <haproxy/quic_ack-t.h>
 #include <haproxy/openssl-compat.h>

include/haproxy/quic_tx-t.h

@@ -5,6 +5,9 @@
 #define QUIC_DGRAM_HEADLEN  (sizeof(uint16_t) + sizeof(void *))
 #define QUIC_MAX_CC_BUFSIZE (2 * (QUIC_MIN_CC_PKTSIZE + QUIC_DGRAM_HEADLEN))
 
+#include <import/eb64tree.h>
+#include <haproxy/list-t.h>
+
 extern struct pool_head *pool_head_quic_tx_packet;
 extern struct pool_head *pool_head_quic_cc_buf;
 

include/haproxy/ssl_gencert.h

@@ -21,6 +21,9 @@
 #define _HAPROXY_SSL_GENCERT_H
 #ifdef USE_OPENSSL
 
+#include <haproxy/listener-t.h>
+#include <haproxy/ssl_sock-t.h>
+
 int ssl_sock_generate_certificate(const char *servername, struct bind_conf *bind_conf, SSL *ssl);
 int ssl_sock_generate_certificate_from_conn(struct bind_conf *bind_conf, SSL *ssl);
 SSL_CTX *ssl_sock_assign_generated_cert(unsigned int key, struct bind_conf *bind_conf, SSL *ssl);

include/haproxy/stick_table.h

@@ -29,6 +29,7 @@
 #include <haproxy/freq_ctr.h>
 #include <haproxy/sample-t.h>
 #include <haproxy/stick_table-t.h>
+#include <haproxy/thread.h>
 #include <haproxy/ticks.h>
 
 extern struct stktable *stktables_list;

include/haproxy/tools-t.h

@@ -22,6 +22,8 @@
 #ifndef _HAPROXY_TOOLS_T_H
 #define _HAPROXY_TOOLS_T_H
 
+#include <netinet/in.h>
+
 /* size used for max length of decimal representation of long long int. */
 #define NB_LLMAX_STR (sizeof("-9223372036854775807")-1)
 

include/haproxy/vars.h

@@ -25,9 +25,12 @@
 #include <haproxy/api-t.h>
 #include <haproxy/session-t.h>
 #include <haproxy/stream-t.h>
+#include <haproxy/thread.h>
 #include <haproxy/vars-t.h>
 
 extern struct vars proc_vars;
+struct sample;
+struct arg;
 
 void vars_init_head(struct vars *vars, enum vars_scope scope);
 void var_accounting_diff(struct vars *vars, struct session *sess, struct stream *strm, int size);

include/haproxy/xref.h

@@ -28,6 +28,7 @@
 #ifndef __HAPROXY_XREF_H__
 #define __HAPROXY_XREF_H__
 
+#include <haproxy/api.h>
 #include <haproxy/xref-t.h>
 
 /* xref is used to create relation between two elements.

include/import/slz-tables.h

@@ -1,3 +1,5 @@
+#include <inttypes.h>
+
 /* Fixed Huffman table as per RFC1951.
  *
  *       Lit Value    Bits        Codes