sr: adjust copyright year

[libsigrok.git] / hardware / common / serial.c

diff --git a/hardware/common/serial.c b/hardware/common/serial.c
index f6efe3e26465e30d42411adcd08e7d922479701f..de97496a8748d698feed02f9eafe8ce47693a099 100644 (file)
--- a/hardware/common/serial.c
+++ b/hardware/common/serial.c
@@ -1,7 +1,7 @@
 /*
  * This file is part of the sigrok project.
  *
- * Copyright (C) 2010 Bert Vermeulen <bert@biot.com>
+ * Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -23,22 +23,22 @@
 #include <fcntl.h>
 #include <unistd.h>
 #ifdef _WIN32
-#include <conio.h>
+#include <windows.h>
 #else
 #include <glob.h>
 #include <termios.h>
 #endif
 #include <stdlib.h>
 #include <glib.h>
-#include <sigrok.h>
-#include <sigrok-internal.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
 
 // FIXME: Must be moved, or rather passed as function argument.
 #ifdef _WIN32
-HANDLE hdl;
+static HANDLE hdl;
 #endif
 
-const char *serial_port_glob[] = {
+static const char *serial_port_glob[] = {
        /* Linux */
        "/dev/ttyS*",
        "/dev/ttyUSB*",
@@ -50,14 +50,14 @@ const char *serial_port_glob[] = {
        NULL,
 };
 
-GSList *list_serial_ports(void)
+SR_PRIV GSList *list_serial_ports(void)
 {
        GSList *ports;
 
 #ifdef _WIN32
        /* TODO */
        ports = NULL;
-       ports = g_slist_append(ports, strdup("COM1"));
+       ports = g_slist_append(ports, g_strdup("COM1"));
 #else
        glob_t g;
        unsigned int i, j;
@@ -67,7 +67,7 @@ GSList *list_serial_ports(void)
                if (glob(serial_port_glob[i], 0, NULL, &g))
                        continue;
                for (j = 0; j < g.gl_pathc; j++)
-                       ports = g_slist_append(ports, strdup(g.gl_pathv[j]));
+                       ports = g_slist_append(ports, g_strdup(g.gl_pathv[j]));
                globfree(&g);
        }
 #endif
@@ -75,7 +75,7 @@ GSList *list_serial_ports(void)
        return ports;
 }
 
-int serial_open(const char *pathname, int flags)
+SR_PRIV int serial_open(const char *pathname, int flags)
 {
 #ifdef _WIN32
        /* FIXME: Don't hardcode COM1. */
@@ -94,7 +94,7 @@ int serial_open(const char *pathname, int flags)
  * Close the serial port.
  * Returns 0 upon success, -1 upon failure.
  */
-int serial_close(int fd)
+SR_PRIV int serial_close(int fd)
 {
 #ifdef _WIN32
        /* Returns non-zero upon success, 0 upon failure. */
@@ -109,7 +109,7 @@ int serial_close(int fd)
  * Flush serial port buffers (if any).
  * Returns 0 upon success, -1 upon failure.
  */
-int serial_flush(int fd)
+SR_PRIV int serial_flush(int fd)
 {
 #ifdef _WIN32
        /* Returns non-zero upon success, 0 upon failure. */
@@ -124,7 +124,7 @@ int serial_flush(int fd)
  * Write a number of bytes to the specified serial port.
  * Returns the number of bytes written, or -1 upon failure.
  */
-int serial_write(int fd, const void *buf, size_t count)
+SR_PRIV int serial_write(int fd, const void *buf, size_t count)
 {
 #ifdef _WIN32
        DWORD tmp = 0;
@@ -142,7 +142,7 @@ int serial_write(int fd, const void *buf, size_t count)
  * Read a number of bytes from the specified serial port.
  * Returns the number of bytes read, or -1 upon failure.
  */
-int serial_read(int fd, void *buf, size_t count)
+SR_PRIV int serial_read(int fd, void *buf, size_t count)
 {
 #ifdef _WIN32
        DWORD tmp = 0;
@@ -156,21 +156,26 @@ int serial_read(int fd, void *buf, size_t count)
 #endif
 }
 
-void *serial_backup_params(int fd)
+SR_PRIV void *serial_backup_params(int fd)
 {
 #ifdef _WIN32
        /* TODO */
 #else
        struct termios *term;
 
-       term = malloc(sizeof(struct termios));
+       /* TODO: 'term' is never g_free()'d? */
+       if (!(term = g_try_malloc(sizeof(struct termios)))) {
+               sr_err("serial: %s: term malloc failed", __func__);
+               return NULL;
+       }
+
        tcgetattr(fd, term);
 
        return term;
 #endif
 }
 
-void serial_restore_params(int fd, void *backup)
+SR_PRIV void serial_restore_params(int fd, void *backup)
 {
 #ifdef _WIN32
        /* TODO */
@@ -185,8 +190,8 @@ void serial_restore_params(int fd, void *backup)
  * flowcontrol: 1 = rts/cts, 2 = xon/xoff
  * parity: 0 = none, 1 = even, 2 = odd
  */
-int serial_set_params(int fd, int speed, int bits, int parity, int stopbits,
-                     int flowcontrol)
+SR_PRIV int serial_set_params(int fd, int speed, int bits, int parity,
+                             int stopbits, int flowcontrol)
 {
 #ifdef _WIN32
        DCB dcb;
@@ -243,9 +248,11 @@ int serial_set_params(int fd, int speed, int bits, int parity, int stopbits,
        case 115200:
                baud = B115200;
                break;
+#ifndef __APPLE__
        case 460800:
                baud = B460800;
                break;
+#endif
        default:
                return SR_ERR;
        }