Fix compilation error on OS X (#730)

[proxmark3-svn] / uart / uart_posix.c

diff --git a/uart/uart_posix.c b/uart/uart_posix.c
index 45e0d3d24a8f676506ed10d84741c33852fd3e99..1db375b2ffa0f7d42f2f30e98a7a81cd0e94417d 100644 (file)
--- a/uart/uart_posix.c
+++ b/uart/uart_posix.c
@@ -2,6 +2,7 @@
  * Generic uart / rs232/ serial port library
  *
  * Copyright (c) 2013, Roel Verdult
  * Generic uart / rs232/ serial port library
  *
  * Copyright (c) 2013, Roel Verdult

+ * Copyright (c) 2018 Google

  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without


@@ -32,10 +33,12 @@
  * proxmark3 project.
  */
 
  * proxmark3 project.
  */
 

-#include "uart.h"
-

 // Test if we are dealing with posix operating systems
 #ifndef _WIN32
 // Test if we are dealing with posix operating systems
 #ifndef _WIN32

+#define _DEFAULT_SOURCE
+
+#include "uart.h"
+

 #include <termios.h>
 #include <sys/ioctl.h>
 #include <unistd.h>
 #include <termios.h>
 #include <sys/ioctl.h>
 #include <unistd.h>


@@ -45,6 +48,18 @@
 #include <limits.h>
 #include <sys/time.h>
 #include <errno.h>
 #include <limits.h>
 #include <sys/time.h>
 #include <errno.h>

+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+
+// Fix missing definition on OS X.
+// Taken from https://github.com/unbit/uwsgi/commit/b608eb1772641d525bfde268fe9d6d8d0d5efde7
+#ifndef SOL_TCP
+#define SOL_TCP IPPROTO_TCP
+#endif

 
 typedef struct termios term_info;
 typedef struct {
 
 typedef struct termios term_info;
 typedef struct {


@@ -56,7 +71,7 @@ typedef struct {
 // Set time-out on 30 miliseconds
 const struct timeval timeout = {
   .tv_sec  =     0, // 0 second
 // Set time-out on 30 miliseconds
 const struct timeval timeout = {
   .tv_sec  =     0, // 0 second

-  .tv_usec = 30000  // 30000 micro seconds
+  .tv_usec = 300000  // 300000 micro seconds

 };
 
 serial_port uart_open(const char* pcPortName)
 };
 
 serial_port uart_open(const char* pcPortName)


@@ -64,6 +79,55 @@ serial_port uart_open(const char* pcPortName)
   serial_port_unix* sp = malloc(sizeof(serial_port_unix));
   if (sp == 0) return INVALID_SERIAL_PORT;
   
   serial_port_unix* sp = malloc(sizeof(serial_port_unix));
   if (sp == 0) return INVALID_SERIAL_PORT;
   

+  if (memcmp(pcPortName, "tcp:", 4) == 0) {
+    struct addrinfo *addr, *rp;
+    char *addrstr = strdup(pcPortName + 4);
+    if (addrstr == NULL) {
+      printf("Error: strdup\n");
+      return INVALID_SERIAL_PORT;
+    }
+    char *colon = strrchr(addrstr, ':');
+    char *portstr;
+    if (colon) {
+      portstr = colon + 1;
+      *colon = '\0';
+    } else
+      portstr = "7901";
+
+    int s = getaddrinfo(addrstr, portstr, NULL, &addr);
+    if (s != 0) {
+      printf("Error: getaddrinfo: %s\n", gai_strerror(s));
+      return INVALID_SERIAL_PORT;
+    }
+
+    int sfd;
+    for (rp = addr; rp != NULL; rp = rp->ai_next) {
+      sfd = socket(rp->ai_family, rp->ai_socktype,
+                  rp->ai_protocol);
+      if (sfd == -1)
+       continue;
+
+      if (connect(sfd, rp->ai_addr, rp->ai_addrlen) != -1)
+       break;
+
+      close(sfd);
+    }
+
+    if (rp == NULL) {               /* No address succeeded */
+      printf("Error: Could not connect\n");
+      return INVALID_SERIAL_PORT;
+    }
+
+    freeaddrinfo(addr);
+    free(addrstr);
+
+    sp->fd = sfd;
+
+    int one = 1;
+    setsockopt(sp->fd, SOL_TCP, TCP_NODELAY, &one, sizeof(one));
+    return sp;
+  }
+

   sp->fd = open(pcPortName, O_RDWR | O_NOCTTY | O_NDELAY | O_NONBLOCK);
   if(sp->fd == -1) {
     uart_close(sp);
   sp->fd = open(pcPortName, O_RDWR | O_NOCTTY | O_NDELAY | O_NONBLOCK);
   if(sp->fd == -1) {
     uart_close(sp);


@@ -133,7 +197,7 @@ void uart_close(const serial_port sp) {
   free(sp);
 }
 
   free(sp);
 }
 

-bool uart_receive(const serial_port sp, byte_t* pbtRx, size_t pszMaxRxLen, size_t* pszRxLen) {
+bool uart_receive(const serial_port sp, uint8_t* pbtRx, size_t pszMaxRxLen, size_t* pszRxLen) {

   int res;
   int byteCount;
   fd_set rfds;
   int res;
   int byteCount;
   fd_set rfds;


@@ -192,7 +256,7 @@ bool uart_receive(const serial_port sp, byte_t* pbtRx, size_t pszMaxRxLen, size_
   return true;
 }
 
   return true;
 }
 

-bool uart_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen) {
+bool uart_send(const serial_port sp, const uint8_t* pbtTx, const size_t szTxLen) {

   int32_t res;
   size_t szPos = 0;
   fd_set rfds;
   int32_t res;
   size_t szPos = 0;
   fd_set rfds;