From e4ed04b4f3c76b26ed15632030a7814dae3a98f5 Mon Sep 17 00:00:00 2001
From: Oscar Lesta <oscar.lesta@gmail.com>
Date: Fri, 29 Mar 2024 17:04:18 -0300
Subject: Small fixes for Haiku.

- Changed default port.
- Limited range of baudrates.
- Disabled definition of ALIGN macro (not used anyway).

To compile use: `EXTRA_CFLAGS=-lnetwork make`

diff --git a/esputil.c b/esputil.c
index f88ed75..b46bd52 100644
--- a/esputil.c
+++ b/esputil.c
@@ -54,7 +54,9 @@ typedef enum { false = 0, true = 1 } bool;
 #include <unistd.h>
 #endif
 
+#ifndef __HAIKU__
 #define ALIGN(a, b) (((a) + (b) -1) / (b) * (b))
+#endif
 
 // https://datatracker.ietf.org/doc/html/rfc1055
 enum { END = 192, ESC = 219, ESC_END = 220, ESC_ESC = 221 };
@@ -349,7 +351,7 @@ static speed_t termios_baud(int baud) {
     case 57600:   return B57600;
     case 115200:  return B115200;
     case 230400:  return B230400;
-#ifndef __APPLE__
+#if ! defined(__APPLE__) && ! defined(__HAIKU__)
     case 460800:  return B460800;
     case 500000:  return B500000;
     case 576000:  return B576000;
@@ -1027,6 +1029,8 @@ int main(int argc, const char **argv) {
   if (ctx.port == NULL) ctx.port = "COM99";  // Non-existent default port
 #elif defined(__APPLE__)
   if (ctx.port == NULL) ctx.port = "/dev/cu.usbmodem";
+#elif defined(__HAIKU__)
+  if (ctx.port == NULL) ctx.port = "/dev/ports/usb0";
 #else
   if (ctx.port == NULL) ctx.port = "/dev/ttyUSB0";
 #endif
-- 
2.45.2