X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=serialport.c;h=9671731b58fdaf56a7e3ced53d7870584424ae30;hb=f3ccf157cb6183c95365e3ba1791dc247150e872;hp=c75982165381cd28c426bfda6acd2a9d25d0cda1;hpb=48a4076f692ffe34026c37815580a32b2f70592b;p=libserialport.git

diff --git a/serialport.c b/serialport.c
index c759821..9671731 100644
--- a/serialport.c
+++ b/serialport.c
@@ -52,10 +52,12 @@ static enum sp_return get_config(struct sp_port *port, struct port_data *data,
 static enum sp_return set_config(struct sp_port *port, struct port_data *data,
 	const struct sp_port_config *config);
 
-enum sp_return sp_get_port_by_name(const char *portname, struct sp_port **port_ptr)
+SP_API enum sp_return sp_get_port_by_name(const char *portname, struct sp_port **port_ptr)
 {
 	struct sp_port *port;
+#ifndef NO_PORT_METADATA
 	enum sp_return ret;
+#endif
 	int len;
 
 	TRACE("%s, %p", portname, port_ptr);
@@ -99,17 +101,19 @@ enum sp_return sp_get_port_by_name(const char *portname, struct sp_port **port_p
 	port->usb_serial = NULL;
 	port->bluetooth_address = NULL;
 
+#ifndef NO_PORT_METADATA
 	if ((ret = get_port_details(port)) != SP_OK) {
 		sp_free_port(port);
 		return ret;
 	}
+#endif
 
 	*port_ptr = port;
 
 	RETURN_OK();
 }
 
-char *sp_get_port_name(const struct sp_port *port)
+SP_API char *sp_get_port_name(const struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -119,7 +123,7 @@ char *sp_get_port_name(const struct sp_port *port)
 	RETURN_VALUE("%s", port->name);
 }
 
-char *sp_get_port_description(struct sp_port *port)
+SP_API char *sp_get_port_description(struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -129,7 +133,7 @@ char *sp_get_port_description(struct sp_port *port)
 	RETURN_VALUE("%s", port->description);
 }
 
-enum sp_transport sp_get_port_transport(struct sp_port *port)
+SP_API enum sp_transport sp_get_port_transport(struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -139,8 +143,8 @@ enum sp_transport sp_get_port_transport(struct sp_port *port)
 	RETURN_VALUE("%d", port->transport);
 }
 
-enum sp_return sp_get_port_usb_bus_address(const struct sp_port *port,
-                                           int *usb_bus, int *usb_address)
+SP_API enum sp_return sp_get_port_usb_bus_address(const struct sp_port *port,
+                                                  int *usb_bus,int *usb_address)
 {
 	TRACE("%p", port);
 
@@ -157,8 +161,8 @@ enum sp_return sp_get_port_usb_bus_address(const struct sp_port *port,
 	RETURN_OK();
 }
 
-enum sp_return sp_get_port_usb_vid_pid(const struct sp_port *port,
-                                       int *usb_vid, int *usb_pid)
+SP_API enum sp_return sp_get_port_usb_vid_pid(const struct sp_port *port,
+                                              int *usb_vid, int *usb_pid)
 {
 	TRACE("%p", port);
 
@@ -175,7 +179,7 @@ enum sp_return sp_get_port_usb_vid_pid(const struct sp_port *port,
 	RETURN_OK();
 }
 
-char *sp_get_port_usb_manufacturer(const struct sp_port *port)
+SP_API char *sp_get_port_usb_manufacturer(const struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -185,7 +189,7 @@ char *sp_get_port_usb_manufacturer(const struct sp_port *port)
 	RETURN_VALUE("%s", port->usb_manufacturer);
 }
 
-char *sp_get_port_usb_product(const struct sp_port *port)
+SP_API char *sp_get_port_usb_product(const struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -195,7 +199,7 @@ char *sp_get_port_usb_product(const struct sp_port *port)
 	RETURN_VALUE("%s", port->usb_product);
 }
 
-char *sp_get_port_usb_serial(const struct sp_port *port)
+SP_API char *sp_get_port_usb_serial(const struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -205,7 +209,7 @@ char *sp_get_port_usb_serial(const struct sp_port *port)
 	RETURN_VALUE("%s", port->usb_serial);
 }
 
-char *sp_get_port_bluetooth_address(const struct sp_port *port)
+SP_API char *sp_get_port_bluetooth_address(const struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -216,7 +220,8 @@ char *sp_get_port_bluetooth_address(const struct sp_port *port)
 	RETURN_VALUE("%s", port->bluetooth_address);
 }
 
-enum sp_return sp_get_port_handle(const struct sp_port *port, void *result_ptr)
+SP_API enum sp_return sp_get_port_handle(const struct sp_port *port,
+                                         void *result_ptr)
 {
 	TRACE("%p, %p", port, result_ptr);
 
@@ -234,7 +239,8 @@ enum sp_return sp_get_port_handle(const struct sp_port *port, void *result_ptr)
 	RETURN_OK();
 }
 
-enum sp_return sp_copy_port(const struct sp_port *port, struct sp_port **copy_ptr)
+SP_API enum sp_return sp_copy_port(const struct sp_port *port,
+                                   struct sp_port **copy_ptr)
 {
 	TRACE("%p, %p", port, copy_ptr);
 
@@ -254,7 +260,7 @@ enum sp_return sp_copy_port(const struct sp_port *port, struct sp_port **copy_pt
 	RETURN_VALUE("%p", sp_get_port_by_name(port->name, copy_ptr));
 }
 
-void sp_free_port(struct sp_port *port)
+SP_API void sp_free_port(struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -287,7 +293,8 @@ void sp_free_port(struct sp_port *port)
 	RETURN();
 }
 
-struct sp_port **list_append(struct sp_port **list, const char *portname)
+SP_PRIV struct sp_port **list_append(struct sp_port **list,
+                                     const char *portname)
 {
 	void *tmp;
 	unsigned int count;
@@ -306,7 +313,7 @@ fail:
 	return NULL;
 }
 
-enum sp_return sp_list_ports(struct sp_port ***list_ptr)
+SP_API enum sp_return sp_list_ports(struct sp_port ***list_ptr)
 {
 	struct sp_port **list;
 	int ret;
@@ -323,7 +330,11 @@ enum sp_return sp_list_ports(struct sp_port ***list_ptr)
 
 	list[0] = NULL;
 
+#ifdef NO_ENUMERATION
+	ret = SP_ERR_SUPP;
+#else
 	ret = list_ports(&list);
+#endif
 
 	switch (ret) {
 	case SP_OK:
@@ -339,7 +350,7 @@ enum sp_return sp_list_ports(struct sp_port ***list_ptr)
 	}
 }
 
-void sp_free_port_list(struct sp_port **list)
+SP_API void sp_free_port_list(struct sp_port **list)
 {
 	unsigned int i;
 
@@ -381,7 +392,7 @@ void sp_free_port_list(struct sp_port **list)
 	CHECK_PORT_HANDLE(); \
 } while (0)
 
-enum sp_return sp_open(struct sp_port *port, enum sp_mode flags)
+SP_API enum sp_return sp_open(struct sp_port *port, enum sp_mode flags)
 {
 	struct port_data data;
 	struct sp_port_config config;
@@ -547,7 +558,7 @@ enum sp_return sp_open(struct sp_port *port, enum sp_mode flags)
 	RETURN_OK();
 }
 
-enum sp_return sp_close(struct sp_port *port)
+SP_API enum sp_return sp_close(struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -581,7 +592,7 @@ enum sp_return sp_close(struct sp_port *port)
 	RETURN_OK();
 }
 
-enum sp_return sp_flush(struct sp_port *port, enum sp_buffer buffers)
+SP_API enum sp_return sp_flush(struct sp_port *port, enum sp_buffer buffers)
 {
 	TRACE("%p, 0x%x", port, buffers);
 
@@ -620,7 +631,7 @@ enum sp_return sp_flush(struct sp_port *port, enum sp_buffer buffers)
 	RETURN_OK();
 }
 
-enum sp_return sp_drain(struct sp_port *port)
+SP_API enum sp_return sp_drain(struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -656,7 +667,8 @@ enum sp_return sp_drain(struct sp_port *port)
 #endif
 }
 
-enum sp_return sp_blocking_write(struct sp_port *port, const void *buf, size_t count, unsigned int timeout)
+SP_API enum sp_return sp_blocking_write(struct sp_port *port, const void *buf,
+                                        size_t count, unsigned int timeout)
 {
 	TRACE("%p, %p, %d, %d", port, buf, count, timeout);
 
@@ -770,7 +782,8 @@ enum sp_return sp_blocking_write(struct sp_port *port, const void *buf, size_t c
 #endif
 }
 
-enum sp_return sp_nonblocking_write(struct sp_port *port, const void *buf, size_t count)
+SP_API enum sp_return sp_nonblocking_write(struct sp_port *port,
+                                           const void *buf, size_t count)
 {
 	TRACE("%p, %p, %d", port, buf, count);
 
@@ -849,7 +862,8 @@ enum sp_return sp_nonblocking_write(struct sp_port *port, const void *buf, size_
 #endif
 }
 
-enum sp_return sp_blocking_read(struct sp_port *port, void *buf, size_t count, unsigned int timeout)
+SP_API enum sp_return sp_blocking_read(struct sp_port *port, void *buf,
+                                       size_t count, unsigned int timeout)
 {
 	TRACE("%p, %p, %d, %d", port, buf, count, timeout);
 
@@ -960,7 +974,8 @@ enum sp_return sp_blocking_read(struct sp_port *port, void *buf, size_t count, u
 #endif
 }
 
-enum sp_return sp_nonblocking_read(struct sp_port *port, void *buf, size_t count)
+SP_API enum sp_return sp_nonblocking_read(struct sp_port *port, void *buf,
+                                          size_t count)
 {
 	TRACE("%p, %p, %d", port, buf, count);
 
@@ -1013,7 +1028,7 @@ enum sp_return sp_nonblocking_read(struct sp_port *port, void *buf, size_t count
 #endif
 }
 
-enum sp_return sp_input_waiting(struct sp_port *port)
+SP_API enum sp_return sp_input_waiting(struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -1036,7 +1051,7 @@ enum sp_return sp_input_waiting(struct sp_port *port)
 #endif
 }
 
-enum sp_return sp_output_waiting(struct sp_port *port)
+SP_API enum sp_return sp_output_waiting(struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -1059,7 +1074,7 @@ enum sp_return sp_output_waiting(struct sp_port *port)
 #endif
 }
 
-enum sp_return sp_new_event_set(struct sp_event_set **result_ptr)
+SP_API enum sp_return sp_new_event_set(struct sp_event_set **result_ptr)
 {
 	struct sp_event_set *result;
 
@@ -1107,7 +1122,7 @@ static enum sp_return add_handle(struct sp_event_set *event_set,
 	RETURN_OK();
 }
 
-enum sp_return sp_add_port_events(struct sp_event_set *event_set,
+SP_API enum sp_return sp_add_port_events(struct sp_event_set *event_set,
 	const struct sp_port *port, enum sp_event mask)
 {
 	TRACE("%p, %p, %d", event_set, port, mask);
@@ -1137,7 +1152,7 @@ enum sp_return sp_add_port_events(struct sp_event_set *event_set,
 	RETURN_OK();
 }
 
-void sp_free_event_set(struct sp_event_set *event_set)
+SP_API void sp_free_event_set(struct sp_event_set *event_set)
 {
 	TRACE("%p", event_set);
 
@@ -1158,7 +1173,8 @@ void sp_free_event_set(struct sp_event_set *event_set)
 	RETURN();
 }
 
-enum sp_return sp_wait(struct sp_event_set *event_set, unsigned int timeout)
+SP_API enum sp_return sp_wait(struct sp_event_set *event_set,
+                              unsigned int timeout)
 {
 	TRACE("%p, %d", event_set, timeout);
 
@@ -1947,7 +1963,7 @@ static enum sp_return set_config(struct sp_port *port, struct port_data *data,
 	RETURN_OK();
 }
 
-enum sp_return sp_new_config(struct sp_port_config **config_ptr)
+SP_API enum sp_return sp_new_config(struct sp_port_config **config_ptr)
 {
 	struct sp_port_config *config;
 
@@ -1975,7 +1991,7 @@ enum sp_return sp_new_config(struct sp_port_config **config_ptr)
 	RETURN_OK();
 }
 
-void sp_free_config(struct sp_port_config *config)
+SP_API void sp_free_config(struct sp_port_config *config)
 {
 	TRACE("%p", config);
 
@@ -1987,7 +2003,8 @@ void sp_free_config(struct sp_port_config *config)
 	RETURN();
 }
 
-enum sp_return sp_get_config(struct sp_port *port, struct sp_port_config *config)
+SP_API enum sp_return sp_get_config(struct sp_port *port,
+                                    struct sp_port_config *config)
 {
 	struct port_data data;
 
@@ -2003,7 +2020,8 @@ enum sp_return sp_get_config(struct sp_port *port, struct sp_port_config *config
 	RETURN_OK();
 }
 
-enum sp_return sp_set_config(struct sp_port *port, const struct sp_port_config *config)
+SP_API enum sp_return sp_set_config(struct sp_port *port,
+                                    const struct sp_port_config *config)
 {
 	struct port_data data;
 	struct sp_port_config prev_config;
@@ -2022,7 +2040,7 @@ enum sp_return sp_set_config(struct sp_port *port, const struct sp_port_config *
 }
 
 #define CREATE_ACCESSORS(x, type) \
-enum sp_return sp_set_##x(struct sp_port *port, type x) { \
+SP_API enum sp_return sp_set_##x(struct sp_port *port, type x) { \
 	struct port_data data; \
 	struct sp_port_config config; \
 	TRACE("%p, %d", port, x); \
@@ -2032,14 +2050,16 @@ enum sp_return sp_set_##x(struct sp_port *port, type x) { \
 	TRY(set_config(port, &data, &config)); \
 	RETURN_OK(); \
 } \
-enum sp_return sp_get_config_##x(const struct sp_port_config *config, type *x) { \
+SP_API enum sp_return sp_get_config_##x(const struct sp_port_config *config, \
+                                        type *x) { \
 	TRACE("%p, %p", config, x); \
 	if (!config) \
 		RETURN_ERROR(SP_ERR_ARG, "Null config"); \
 	*x = config->x; \
 	RETURN_OK(); \
 } \
-enum sp_return sp_set_config_##x(struct sp_port_config *config, type x) { \
+SP_API enum sp_return sp_set_config_##x(struct sp_port_config *config, \
+                                        type x) { \
 	TRACE("%p, %d", config, x); \
 	if (!config) \
 		RETURN_ERROR(SP_ERR_ARG, "Null config"); \
@@ -2057,7 +2077,8 @@ CREATE_ACCESSORS(dtr, enum sp_dtr)
 CREATE_ACCESSORS(dsr, enum sp_dsr)
 CREATE_ACCESSORS(xon_xoff, enum sp_xonxoff)
 
-enum sp_return sp_set_config_flowcontrol(struct sp_port_config *config, enum sp_flowcontrol flowcontrol)
+SP_API enum sp_return sp_set_config_flowcontrol(struct sp_port_config *config,
+                                                enum sp_flowcontrol flowcontrol)
 {
 	if (!config)
 		RETURN_ERROR(SP_ERR_ARG, "Null configuration");
@@ -2091,7 +2112,8 @@ enum sp_return sp_set_config_flowcontrol(struct sp_port_config *config, enum sp_
 	RETURN_OK();
 }
 
-enum sp_return sp_set_flowcontrol(struct sp_port *port, enum sp_flowcontrol flowcontrol)
+SP_API enum sp_return sp_set_flowcontrol(struct sp_port *port,
+                                         enum sp_flowcontrol flowcontrol)
 {
 	struct port_data data;
 	struct sp_port_config config;
@@ -2109,7 +2131,8 @@ enum sp_return sp_set_flowcontrol(struct sp_port *port, enum sp_flowcontrol flow
 	RETURN_OK();
 }
 
-enum sp_return sp_get_signals(struct sp_port *port, enum sp_signal *signals)
+SP_API enum sp_return sp_get_signals(struct sp_port *port,
+                                     enum sp_signal *signals)
 {
 	TRACE("%p, %p", port, signals);
 
@@ -2149,7 +2172,7 @@ enum sp_return sp_get_signals(struct sp_port *port, enum sp_signal *signals)
 	RETURN_OK();
 }
 
-enum sp_return sp_start_break(struct sp_port *port)
+SP_API enum sp_return sp_start_break(struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -2165,7 +2188,7 @@ enum sp_return sp_start_break(struct sp_port *port)
 	RETURN_OK();
 }
 
-enum sp_return sp_end_break(struct sp_port *port)
+SP_API enum sp_return sp_end_break(struct sp_port *port)
 {
 	TRACE("%p", port);
 
@@ -2181,7 +2204,7 @@ enum sp_return sp_end_break(struct sp_port *port)
 	RETURN_OK();
 }
 
-int sp_last_error_code(void)
+SP_API int sp_last_error_code(void)
 {
 	TRACE("");
 #ifdef _WIN32
@@ -2191,7 +2214,7 @@ int sp_last_error_code(void)
 #endif
 }
 
-char *sp_last_error_message(void)
+SP_API char *sp_last_error_message(void)
 {
 	TRACE("");
 
@@ -2215,7 +2238,7 @@ char *sp_last_error_message(void)
 #endif
 }
 
-void sp_free_error_message(char *message)
+SP_API void sp_free_error_message(char *message)
 {
 	TRACE("%s", message);
 
@@ -2228,7 +2251,7 @@ void sp_free_error_message(char *message)
 	RETURN();
 }
 
-void sp_set_debug_handler(void (*handler)(const char *format, ...))
+SP_API void sp_set_debug_handler(void (*handler)(const char *format, ...))
 {
 	TRACE("%p", handler);
 
@@ -2237,7 +2260,7 @@ void sp_set_debug_handler(void (*handler)(const char *format, ...))
 	RETURN();
 }
 
-void sp_default_debug_handler(const char *format, ...)
+SP_API void sp_default_debug_handler(const char *format, ...)
 {
 	va_list args;
 	va_start(args, format);
@@ -2248,42 +2271,42 @@ void sp_default_debug_handler(const char *format, ...)
 	va_end(args);
 }
 
-int sp_get_major_package_version(void)
+SP_API int sp_get_major_package_version(void)
 {
 	return SP_PACKAGE_VERSION_MAJOR;
 }
 
-int sp_get_minor_package_version(void)
+SP_API int sp_get_minor_package_version(void)
 {
 	return SP_PACKAGE_VERSION_MINOR;
 }
 
-int sp_get_micro_package_version(void)
+SP_API int sp_get_micro_package_version(void)
 {
 	return SP_PACKAGE_VERSION_MICRO;
 }
 
-const char *sp_get_package_version_string(void)
+SP_API const char *sp_get_package_version_string(void)
 {
 	return SP_PACKAGE_VERSION_STRING;
 }
 
-int sp_get_current_lib_version(void)
+SP_API int sp_get_current_lib_version(void)
 {
 	return SP_LIB_VERSION_CURRENT;
 }
 
-int sp_get_revision_lib_version(void)
+SP_API int sp_get_revision_lib_version(void)
 {
 	return SP_LIB_VERSION_REVISION;
 }
 
-int sp_get_age_lib_version(void)
+SP_API int sp_get_age_lib_version(void)
 {
 	return SP_LIB_VERSION_AGE;
 }
 
-const char *sp_get_lib_version_string(void)
+SP_API const char *sp_get_lib_version_string(void)
 {
 	return SP_LIB_VERSION_STRING;
 }