diff options
Diffstat (limited to 'backends/midi/timidity.cpp')
| -rw-r--r-- | backends/midi/timidity.cpp | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/backends/midi/timidity.cpp b/backends/midi/timidity.cpp index eeaf872747..642ddf6917 100644 --- a/backends/midi/timidity.cpp +++ b/backends/midi/timidity.cpp @@ -92,49 +92,50 @@ class MidiDriver_TIMIDITY : public MidiDriver_MPU401 { public: MidiDriver_TIMIDITY(); - int open(); - void close(); - void send(uint32 b); - void sysEx(const byte *msg, uint16 length); + int open(); + bool isOpen() const { return _isOpen; } + void close(); + void send(uint32 b); + void sysEx(const byte *msg, uint16 length); private: /* standart routine to extract ip address from a string */ - in_addr_t host_to_addr(const char* address); + in_addr_t host_to_addr(const char* address); /* creates a tcp connection to TiMidity server, returns filedesc (like open()) */ - int connect_to_server(const char* hostname, unsigned short tcp_port); + int connect_to_server(const char* hostname, unsigned short tcp_port); /* send command to the server; printf-like; returns reply string */ - char *timidity_ctl_command(const char *fmt, ...) GCC_PRINTF(2, 3); + char *timidity_ctl_command(const char *fmt, ...) GCC_PRINTF(2, 3); /* timidity data socket-related stuff */ - void timidity_meta_seq(int p1, int p2, int p3); - int timidity_sync(int centsec); - int timidity_eot(); + void timidity_meta_seq(int p1, int p2, int p3); + int timidity_sync(int centsec); + int timidity_eot(); /* write() analogue for any midi data */ - void timidity_write_data(const void *buf, size_t nbytes); + void timidity_write_data(const void *buf, size_t nbytes); /* get single line of server reply on control connection */ - int fdgets(char *buff, size_t buff_size); + int fdgets(char *buff, size_t buff_size); /* teardown connection to server */ - void teardown(); + void teardown(); /* close (if needed) and nullify both control and data filedescs */ - void close_all(); + void close_all(); private: - bool _isOpen; - int _device_num; + bool _isOpen; + int _device_num; - int _control_fd; - int _data_fd; + int _control_fd; + int _data_fd; /* buffer for partial data read from _control_fd - from timidity-io.c, see fdgets() */ - char _controlbuffer[BUFSIZ]; - int _controlbuffer_count; /* beginning of read pointer */ - int _controlbuffer_size; /* end of read pointer */ + char _controlbuffer[BUFSIZ]; + int _controlbuffer_count; /* beginning of read pointer */ + int _controlbuffer_size; /* end of read pointer */ }; MidiDriver_TIMIDITY::MidiDriver_TIMIDITY() { @@ -149,9 +150,9 @@ MidiDriver_TIMIDITY::MidiDriver_TIMIDITY() { } int MidiDriver_TIMIDITY::open() { - char *res; - char timidity_host[MAXHOSTNAMELEN]; - int timidity_port, data_port, i; + char *res; + char timidity_host[MAXHOSTNAMELEN]; + int timidity_port, data_port, i; /* count ourselves open */ if (_isOpen) |