From 2e45f5d8086a3a0700e7926ea3f802ce8e13616d Mon Sep 17 00:00:00 2001
From: Matt Ullman <matt@airraidsirens.com>
Date: Wed, 23 Mar 2016 22:33:54 -0400
Subject: [PATCH] Cleanup more BSD-isms

---
 authd/reslib.h | 16 ++++++++--------
 configure.ac   | 30 ++----------------------------
 include/hash.h |  8 ++++----
 ircd/hash.c    | 16 ++++++++--------
 4 files changed, 22 insertions(+), 48 deletions(-)

diff --git a/authd/reslib.h b/authd/reslib.h
index 38f7b8f3..e8917130 100644
--- a/authd/reslib.h
+++ b/authd/reslib.h
@@ -78,24 +78,24 @@ typedef struct
  */
 #define IRC_NS_GET16(s, cp) { \
 	const unsigned char *t_cp = (const unsigned char *)(cp); \
-	(s) = ((u_int16_t)t_cp[0] << 8) \
-	    | ((u_int16_t)t_cp[1]) \
+	(s) = ((uint16_t)t_cp[0] << 8) \
+	    | ((uint16_t)t_cp[1]) \
 	    ; \
 	(cp) += NS_INT16SZ; \
 }
 
 #define IRC_NS_GET32(l, cp) { \
 	const unsigned char *t_cp = (const unsigned char *)(cp); \
-	(l) = ((u_int32_t)t_cp[0] << 24) \
-	    | ((u_int32_t)t_cp[1] << 16) \
-	    | ((u_int32_t)t_cp[2] << 8) \
-	    | ((u_int32_t)t_cp[3]) \
+	(l) = ((uint32_t)t_cp[0] << 24) \
+	    | ((uint32_t)t_cp[1] << 16) \
+	    | ((uint32_t)t_cp[2] << 8) \
+	    | ((uint32_t)t_cp[3]) \
 	    ; \
 	(cp) += NS_INT32SZ; \
 }
 
 #define IRC_NS_PUT16(s, cp) { \
-	u_int16_t t_s = (u_int16_t)(s); \
+	uint16_t t_s = (uint16_t)(s); \
 	unsigned char *t_cp = (unsigned char *)(cp); \
 	*t_cp++ = t_s >> 8; \
 	*t_cp   = t_s; \
@@ -103,7 +103,7 @@ typedef struct
 }
 
 #define IRC_NS_PUT32(l, cp) { \
-	u_int32_t t_l = (u_int32_t)(l); \
+	uint32_t t_l = (uint32_t)(l); \
 	unsigned char *t_cp = (unsigned char *)(cp); \
 	*t_cp++ = t_l >> 24; \
 	*t_cp++ = t_l >> 16; \
diff --git a/configure.ac b/configure.ac
index 333a793d..2911f973 100644
--- a/configure.ac
+++ b/configure.ac
@@ -188,34 +188,8 @@ dnl Check for stdarg.h - if we can't find it, halt configure
 AC_CHECK_HEADER(stdarg.h, , [AC_MSG_ERROR([** stdarg.h could not be found - charybdis will not compile without it **])])
 AC_CHECK_FUNCS([strlcat strlcpy])
 
-AC_CHECK_TYPE([u_int32_t], [],
-[
-	AC_CHECK_TYPE([uint32_t],
-	[
-		AC_DEFINE(u_int32_t, [uint32_t], [If system does not define u_int32_t, define a reasonable substitute.])
-	],
-	[
-		AC_MSG_WARN([system has no u_int32_t or uint32_t, default to unsigned long int])
-		AC_DEFINE(u_int32_t, [unsigned long int], [If system does not define u_int32_t, define to unsigned long int here.])
-	])
-])
-
-AC_CHECK_TYPE([u_int16_t], [],
-[
-	AC_CHECK_TYPE([uint16_t],
-	[
-		AC_DEFINE(u_int16_t, [uint16_t], [If system does not define u_int16_t, define a usable substitute])
-	],
-	[
-		AC_MSG_WARN([system has no u_int16_t or uint16_t, default to unsigned short int])
-		AC_DEFINE(u_int16_t, [unsigned short int], [If system does not define u_int16_t, define a usable substitute.])
-	])
-])
-
-AC_CHECK_TYPE([in_port_t], [],
-[AC_DEFINE(in_port_t, [u_int16_t], [If system does not define in_port_t, define it to what it should be.])],
-[[#include <sys/types.h>
-#include <netinet/in.h>]])
+AC_TYPE_INT16_T
+AC_TYPE_INT32_T
 
 AC_CHECK_TYPE([sa_family_t], [],
 [AC_DEFINE(sa_family_t, [u_int16_t], [If system does not define sa_family_t, define it here.])],
diff --git a/include/hash.h b/include/hash.h
index 4aba22cc..c2d220db 100644
--- a/include/hash.h
+++ b/include/hash.h
@@ -65,10 +65,10 @@ struct ConfItem;
 struct cachefile;
 struct nd_entry;
 
-extern u_int32_t fnv_hash_upper(const unsigned char *s, int bits);
-extern u_int32_t fnv_hash(const unsigned char *s, int bits);
-extern u_int32_t fnv_hash_len(const unsigned char *s, int bits, int len);
-extern u_int32_t fnv_hash_upper_len(const unsigned char *s, int bits, int len);
+extern uint32_t fnv_hash_upper(const unsigned char *s, int bits);
+extern uint32_t fnv_hash(const unsigned char *s, int bits);
+extern uint32_t fnv_hash_len(const unsigned char *s, int bits, int len);
+extern uint32_t fnv_hash_upper_len(const unsigned char *s, int bits, int len);
 
 extern void init_hash(void);
 
diff --git a/ircd/hash.c b/ircd/hash.c
index c1ef81cb..172734d3 100644
--- a/ircd/hash.c
+++ b/ircd/hash.c
@@ -70,10 +70,10 @@ init_hash(void)
 	hostname_tree = rb_radixtree_create("hostname", irccasecanon);
 }
 
-u_int32_t
+uint32_t
 fnv_hash_upper(const unsigned char *s, int bits)
 {
- 	u_int32_t h = FNV1_32_INIT;
+	uint32_t h = FNV1_32_INIT;
 
 	while (*s)
 	{
@@ -85,10 +85,10 @@ fnv_hash_upper(const unsigned char *s, int bits)
 	return h;
 }
 
-u_int32_t
+uint32_t
 fnv_hash(const unsigned char *s, int bits)
 {
- 	u_int32_t h = FNV1_32_INIT;
+	uint32_t h = FNV1_32_INIT;
 
 	while (*s)
 	{
@@ -100,10 +100,10 @@ fnv_hash(const unsigned char *s, int bits)
 	return h;
 }
 
-u_int32_t
+uint32_t
 fnv_hash_len(const unsigned char *s, int bits, int len)
 {
- 	u_int32_t h = FNV1_32_INIT;
+	uint32_t h = FNV1_32_INIT;
 	const unsigned char *x = s + len;
 	while (*s && s < x)
 	{
@@ -115,10 +115,10 @@ fnv_hash_len(const unsigned char *s, int bits, int len)
 	return h;
 }
 
-u_int32_t
+uint32_t
 fnv_hash_upper_len(const unsigned char *s, int bits, int len)
 {
- 	u_int32_t h = FNV1_32_INIT;
+	uint32_t h = FNV1_32_INIT;
 	const unsigned char *x = s + len;
 	while (*s && s < x)
 	{