X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=serialport.c;h=89fbcec6a3b5ef7f638ba0ee4c2f5b8b69960437;hb=8edf649cafb84f8ca00b49412fd93829174438cb;hp=0823180100b248f602663eb3cdbbe10a10afbbc5;hpb=bd791fe121ccbaa3d3176b5fb64a92eef48f1183;p=libserialport.git diff --git a/serialport.c b/serialport.c index 0823180..89fbcec 100644 --- a/serialport.c +++ b/serialport.c @@ -70,6 +70,11 @@ #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 +166,10 @@ 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 +184,8 @@ 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 +389,7 @@ 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 +626,7 @@ 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 +1463,7 @@ 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 +1516,7 @@ 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 +1574,6 @@ 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 +1710,7 @@ 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 +1793,7 @@ 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 +1960,7 @@ 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 +2156,10 @@ 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 +2471,45 @@ 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; +} + +/** @} */