Remove duplicated include.

[libserialport.git] / serialport.c

diff --git a/serialport.c b/serialport.c
index 0823180100b248f602663eb3cdbbe10a10afbbc5..c2946a2f08c427a7a7fe5448989f88dfedefa7cb 100644 (file)
--- a/serialport.c
+++ b/serialport.c
@@ -32,7 +32,6 @@
 #ifdef _WIN32
 #include <windows.h>
 #include <tchar.h>
-#include <stdio.h>
 #else
 #include <limits.h>
 #include <termios.h>
@@ -70,6 +69,11 @@
 #define TIOCOUTQ FIONWRITE
 #endif
 
+/* Non-standard baudrates are not available everywhere. */
+#if defined(HAVE_TERMIOS_SPEED) || defined(HAVE_TERMIOS2_SPEED)
+#define USE_TERMIOS_SPEED
+#endif
+
 #include "libserialport.h"
 
 struct sp_port {
@@ -161,10 +165,10 @@ void (*sp_debug_handler)(const char *format, ...) = sp_default_debug_handler;
 
 /* Debug output macros. */
 #define DEBUG(fmt, ...) do { if (sp_debug_handler) sp_debug_handler(fmt ".\n", ##__VA_ARGS__); } while (0)
-#define DEBUG_ERROR(err, msg) DEBUG("%s returning " #err ": " msg, __func__)
-#define DEBUG_FAIL(msg) do { \
+#define DEBUG_ERROR(err, fmt, ...) DEBUG("%s returning " #err ": " fmt, __func__, ##__VA_ARGS__)
+#define DEBUG_FAIL(fmt, ...) do {               \
        char *errmsg = sp_last_error_message(); \
-       DEBUG("%s returning SP_ERR_FAIL: " msg ": %s", __func__, errmsg); \
+       DEBUG("%s returning SP_ERR_FAIL: "fmt": %s", __func__,##__VA_ARGS__,errmsg); \
        sp_free_error_message(errmsg); \
 } while (0);
 #define RETURN() do { DEBUG("%s returning", __func__); return; } while(0)
@@ -179,8 +183,8 @@ void (*sp_debug_handler)(const char *format, ...) = sp_default_debug_handler;
        } \
 } while (0)
 #define RETURN_OK() RETURN_CODE(SP_OK);
-#define RETURN_ERROR(err, msg) do { DEBUG_ERROR(err, msg); return err; } while (0)
-#define RETURN_FAIL(msg) do { DEBUG_FAIL(msg); return SP_ERR_FAIL; } while (0)
+#define RETURN_ERROR(err, ...) do { DEBUG_ERROR(err, __VA_ARGS__); return err; } while (0)
+#define RETURN_FAIL(...) do { DEBUG_FAIL(__VA_ARGS__); return SP_ERR_FAIL; } while (0)
 #define RETURN_VALUE(fmt, x) do { \
        typeof(x) _x = x; \
        DEBUG("%s returning " fmt, __func__, _x); \
@@ -384,7 +388,7 @@ enum sp_return sp_list_ports(struct sp_port ***list_ptr)
                data_len = data_size / sizeof(TCHAR);
                data[data_len] = '\0';
 #ifdef UNICODE
-               name_len = WideCharToMultiByte(CP_ACP, 0, data, -1, NULL, 0, NULL, NULL)
+               name_len = WideCharToMultiByte(CP_ACP, 0, data, -1, NULL, 0, NULL, NULL);
 #else
                name_len = data_len + 1;
 #endif
@@ -621,7 +625,7 @@ enum sp_return sp_open(struct sp_port *port, enum sp_mode flags)
        COMSTAT status;
 
        /* Prefix port name with '\\.\' to work with ports above COM9. */
-       if (!(escaped_port_name = malloc(strlen(port->name + 5))))
+       if (!(escaped_port_name = malloc(strlen(port->name) + 5)))
                RETURN_ERROR(SP_ERR_MEM, "Escaped port name malloc failed");
        sprintf(escaped_port_name, "\\\\.\\%s", port->name);
 
@@ -1458,7 +1462,7 @@ enum sp_return sp_wait(struct sp_event_set *event_set, unsigned int timeout)
 #endif
 }
 
-#ifdef __linux__
+#ifdef USE_TERMIOS_SPEED
 static enum sp_return get_baudrate(int fd, int *baudrate)
 {
        void *data;
@@ -1511,6 +1515,7 @@ static enum sp_return set_baudrate(int fd, int baudrate)
 
        RETURN_OK();
 }
+#endif /* USE_TERMIOS_SPEED */
 
 #ifdef USE_TERMIOX
 static enum sp_return get_flow(int fd, struct port_data *data)
@@ -1568,7 +1573,6 @@ static enum sp_return set_flow(int fd, struct port_data *data)
        RETURN_OK();
 }
 #endif /* USE_TERMIOX */
-#endif /* __linux__ */
 
 static enum sp_return get_config(struct sp_port *port, struct port_data *data,
        struct sp_port_config *config)
@@ -1705,7 +1709,7 @@ static enum sp_return get_config(struct sp_port *port, struct port_data *data,
        if (i == NUM_STD_BAUDRATES) {
 #ifdef __APPLE__
                config->baudrate = (int)data->term.c_ispeed;
-#elif defined(__linux__)
+#elif defined(USE_TERMIOS_SPEED)
                TRY(get_baudrate(port->fd, &config->baudrate));
 #else
                config->baudrate = -1;
@@ -1788,7 +1792,7 @@ static enum sp_return set_config(struct sp_port *port, struct port_data *data,
 
        baud_nonstd = B0;
 #endif
-#ifdef __linux__
+#ifdef USE_TERMIOS_SPEED
        int baud_nonstd = 0;
 #endif
 
@@ -1955,7 +1959,7 @@ static enum sp_return set_config(struct sp_port *port, struct port_data *data,
                        if (cfsetspeed(&data->term, B9600) < 0)
                                RETURN_FAIL("cfsetspeed() failed");
                        baud_nonstd = config->baudrate;
-#elif defined(__linux__)
+#elif defined(USE_TERMIOS_SPEED)
                        baud_nonstd = 1;
 #else
                        RETURN_ERROR(SP_ERR_SUPP, "Non-standard baudrate not supported");
@@ -2151,8 +2155,10 @@ static enum sp_return set_config(struct sp_port *port, struct port_data *data,
                        RETURN_FAIL("cfsetspeed() failed");
        }
 #elif defined(__linux__)
+#ifdef USE_TERMIOS_SPEED
        if (baud_nonstd)
                TRY(set_baudrate(port->fd, config->baudrate));
+#endif
 #ifdef USE_TERMIOX
        if (data->termiox_supported)
                TRY(set_flow(port->fd, data));
@@ -2464,3 +2470,45 @@ void sp_default_debug_handler(const char *format, ...)
        }
        va_end(args);
 }
+
+int sp_get_major_package_version(void)
+{
+       return SP_PACKAGE_VERSION_MAJOR;
+}
+
+int sp_get_minor_package_version(void)
+{
+       return SP_PACKAGE_VERSION_MINOR;
+}
+
+int sp_get_micro_package_version(void)
+{
+       return SP_PACKAGE_VERSION_MICRO;
+}
+
+const char *sp_get_package_version_string(void)
+{
+       return SP_PACKAGE_VERSION_STRING;
+}
+
+int sp_get_current_lib_version(void)
+{
+       return SP_LIB_VERSION_CURRENT;
+}
+
+int sp_get_revision_lib_version(void)
+{
+       return SP_LIB_VERSION_REVISION;
+}
+
+int sp_get_age_lib_version(void)
+{
+       return SP_LIB_VERSION_AGE;
+}
+
+const char *sp_get_lib_version_string(void)
+{
+       return SP_LIB_VERSION_STRING;
+}
+
+/** @} */