soundserver.mac.cpp File Reference

Go to the source code of this file.

Functions
int	GetMaxVolume ()
void	changehome (bool to, bool linuxhome=true)
bool	watch_for_sende (pid_t p)
std::string	my_getstring (int socket)
void	ForkedProcess (const char *file, float fade, int fd)
int	ForkThenPlay (const char *file, float fade, int mysocket)
void	music_finished ()
void	FinishOlde (int open_file)
int	main (int argc, char **argv)

Variables
int	fadeout = 0
int	fadein = 0
float	volume = 0
float	soft_volume = 0
int	bits = 0
int	done = 0
int	sende = 1
std::string	curmus
int	mysocket = -1

Function Documentation

void changehome	(	bool	to,
		bool	linuxhome = true
	)

void FinishOlde

(

int

open_file)

Definition at line 174 of file soundserver.mac.cpp.

References INET_close(), and INET_Write().

Referenced by main().

{
    if (open_file != -1) {
        if (INET_Write( open_file, 1, "k" ) > 0)
            sende--;              //kill
        INET_close( open_file );
        open_file = -1;
    }
}

void ForkedProcess	(	const char *	file,
		float	fade,
		int	fd
	)

Definition at line 121 of file soundserver.mac.cpp.

References Music::Free(), INET_BytesToRead(), Music::Load(), Music::m, Music::Play(), and Music::Stop().

Referenced by ForkThenPlay().

{
    printf( "initing device drivers\n" );
    if ( !FSOUND_Init( 44100, 64, FSOUND_INIT_GLOBALFOCUS ) ) {
        printf( "SOUND Error %d\n", FSOUND_GetError() );
        exit( 1 );
    }
    Music mus;
    mus.Load( file );
    if (mus.m) {
        mus.Play( fade );

        printf( "f0rked playing %s\n", file );
        while ( !INET_BytesToRead( fd ) )
            if (AllDone) {
                printf( "song done\n" );
                mus.Free();
                return;
            }
        mus.Stop();
        mus.Free();
    }
}

int ForkThenPlay	(	const char *	file,
		float	fade,
		int	mysocket
	)

Definition at line 144 of file soundserver.mac.cpp.

References accountXML::file, and ForkedProcess().

Referenced by main().

{
    printf( "playing %s", file );
    int   filedes[2] = {-1, -1};
    //socketpair(AF_UNIX,SOCK_STREAM,0,filedes);
    pipe( filedes );
    pid_t fark = fork();
    if (fark) {
        close( mysocket );
        printf( "f0rking subprocess\n" );
        ForkedProcess( file, fade, filedes[0] );
        Cleanup( filedes[0] );
        exit( 0 );         //Dun!
        return -1;
    }
    printf( "forking main loop\n" );
    curmus = file;
    return filedes[1];
}

int GetMaxVolume

(

)

Definition at line 327 of file soundserver.mac.cpp.

Referenced by main(), and Music::SetVolume().

{
#ifdef __APPLE__
    static int maxVol = FSOUND_GetSFXMasterVolume();
    return maxVol;

#else
    return 0;
#endif
}

int main	(	int	argc,
		char **	argv
	)

Definition at line 184 of file soundserver.mac.cpp.

References done, fadein, fadeout, FinishOlde(), float, ForkThenPlay(), GetMaxVolume(), i, INET_AcceptFrom(), INET_BytesToRead(), INET_close(), INET_fgetc(), INET_startup(), my_getstring(), mysocket, and soft_volume.

{
    int open_file = -1;

    INET_startup();
    GetMaxVolume();
    //load the song
    for (int i = 0; i < 10 && mysocket == -1; i++) {
        int port = 4364;
        if (argc > 1)
            port = atoi( argv[1] );
        mysocket = INET_AcceptFrom( port, "localhost" );
    }
    if (mysocket == -1)
        return 1;
    printf( "\n[CONNECTED]\n" );
    char ministr[2] = {'\0', '\0'};
    while (!done) {
        char   arg;
        string str;
        if ( INET_BytesToRead( mysocket ) ) {
            arg = INET_fgetc( mysocket );
            printf( "%c", arg );
            switch (arg)
            {
            case 'p':
            case 'P':
                arg = INET_fgetc( mysocket );
                str = my_getstring( mysocket );
                printf( "%s", str.c_str() );
                if (str != curmus) {
                    FinishOlde( open_file );
                    open_file = ForkThenPlay( str.c_str(), fadeout, mysocket );
                    curmus    = str;
                } else {
                    printf( "\n[%s WITH %d FADEIN AND %d FADEOUT IS ALREADY PLAYING]\n", str.c_str(), fadein, fadeout );
                }
                break;
            case 'i':
            case 'I':
                arg    = INET_fgetc( mysocket );
                str    = my_getstring( mysocket );
                printf( "%s", str.c_str() );
                fadein = atoi( str.c_str() );
                printf( "\n[SETTING FADEIN TO %d]\n", fadein );
                break;
            case 'o':
            case 'O':
                arg     = INET_fgetc( mysocket );
                str     = my_getstring( mysocket );
                printf( "%s", str.c_str() );
                fadeout = atoi( str.c_str() );
                printf( "\n[SETTING FADEOUT TO %d]\n", fadeout );
                break;
            case 'v':
            case 'V':
                {
                    int vtype = INET_fgetc( mysocket );
                    str = my_getstring( mysocket );
                    printf( "%s", str.c_str() );
                    switch (vtype)
                    {
                    case 'h':
                    case 'H':
                        volume = (float) atof( str.c_str() );
                        break;
                    case 's':
                    case 'S':
                        soft_volume = (float) atof( str.c_str() );
                        str = my_getstring( mysocket );
                        printf( "%s", str.c_str() );
                        break;
                    }
                    printf( "\n[SETTING VOLUME TO %f]\n", volume*soft_volume );
                    //music.SetVolume(volume);
                    break;
                }
            case 's':
            case 'S':
                printf( "\n[STOPPING ALL MUSIC]\n" );
                curmus = "";
                FinishOlde();
                break;
            case 'h':
            case 'H':
                //Softvolume not yet supported - ignore it
                INET_fgetc( mysocket );
                INET_fgetc( mysocket );
                break;
            case 't':
            case 'T':
            case '\0':
                INET_close( mysocket );
                done = true;
                printf( "\n[TERMINATING MUSIC SERVER]\n" );
                break;
            }
        }
    }
    Cleanup( open_file );

    return 0;
}

void music_finished

(

)

Definition at line 164 of file soundserver.mac.cpp.

References INET_Write().

{
    printf( "send e ratio %d\n", (int) sende );
    if (sende) {
        char data = 'e';
        INET_Write( mysocket, sizeof (char), &data );
        printf( "\ne\n[SONG DONE]\n" );
        curmus = "";
    }
}

std::string my_getstring

(

int

socket)

Definition at line 109 of file soundserver.mac.cpp.

References INET_fgetc().

{
    std::string str;
    int arg;
    do {
        arg = INET_fgetc( socket );
        if ( (arg != '\r') && (arg != '\n') && (arg != '\0') )
            str += (char) arg;
    } while ( (arg != '\n') && (arg != '\0') );
    return str;
}

bool watch_for_sende

(

pid_t

p)

Definition at line 97 of file soundserver.mac.cpp.

References music_finished(), and sende.

{
    int status;
    if ( waitpid( p, &status, WNOHANG ) ) {
        ++sende;
        if (sende > 0)
            music_finished();
        return true;
    }
    return false;
}

Variable Documentation

int bits = 0

Definition at line 93 of file soundserver.mac.cpp.

std::string curmus

Definition at line 96 of file soundserver.mac.cpp.

int done = 0

Definition at line 93 of file soundserver.mac.cpp.

int fadein = 0

Definition at line 91 of file soundserver.mac.cpp.

int fadeout = 0

Definition at line 91 of file soundserver.mac.cpp.

int mysocket = -1

Definition at line 163 of file soundserver.mac.cpp.

int sende = 1

Definition at line 95 of file soundserver.mac.cpp.

float soft_volume = 0

Definition at line 92 of file soundserver.mac.cpp.

float volume = 0

Definition at line 92 of file soundserver.mac.cpp.