diff options
Diffstat (limited to 'esdctl.c')
| -rw-r--r-- | esdctl.c | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/esdctl.c b/esdctl.c new file mode 100644 index 0000000..62b090c --- /dev/null +++ b/esdctl.c @@ -0,0 +1,246 @@ +#include "esd.h" + +#include <stdio.h> +#include <unistd.h> +#include <stdlib.h> +#include <string.h> +#include <getopt.h> + +/*****************************************************************/ +/* prototypes */ +void exit_usage( const char *who, int errcode, const char *why, const char *what ); + + +/*****************************************************************/ + +void exit_usage( const char *who, int errcode, const char *why, const char *what ) +{ + /* what went wrong? */ + if ( why ) { + fprintf( stderr, "%s error (%d): %s", who, errcode, why ); + if ( what ) { + fprintf( stderr, " - %s", what ); + } + } + fprintf( stderr, "\n" ); + + /* tell how it works */ + fprintf( stderr, "%s [options] [command]\n", who ); + fprintf( stderr, + "\n" + "options:\n" + "-s, --server=host:port contact esd server on host at port\n" + "-p, --prefix=string prefix for cached samples\n" + "\n" + "commands:\n" + "lock foreign clients may not use the server\n" + "unlock foreign clients may use the server\n" + "standby, off suspend sound output for other programs\n" + "resume, on resume sound output\n" + "cache sample cache a sample in the server\n" + "getid name retrieve a sample id from its name\n" + "free name remove a sample from the cache in the server\n" + "play name play a cached sample once\n" + "loop name make a cached sample loop\n" + "stop name stop the looping sample at end\n" + "serverinfo get server info from server\n" + "allinfo get player and sample info from server\n" + "panstream <id> <left> <right> set panning for a stream\n" + "pansample <id> <left> <right> set default panning for a sample\n" + " - left/right pan values scaled to 256.\n" + "standbymode see if server's on standby, etc.\n" + "\n" ); + + /* terminate with given error code */ + exit( errcode ); +} + +int main(int argc, char **argv) +{ + int esd = -1, arg = 0, option_index = 0; + int id = 0, left = 256, right = 256, ok; + char *server = NULL, *prefix = "esound"; + esd_server_info_t *server_info = NULL; + esd_info_t *all_info = NULL; + int mode = 0; + + struct option opts[] = { + { "server", required_argument, NULL, 's' }, + { "prefix", required_argument, NULL, 'p' }, + { "file", required_argument, NULL, 'f' }, + { "help", no_argument, NULL, 'h' }, + { "version", no_argument, NULL, 'v' }, + { NULL, 0, NULL, 0 } + }; + + /* quick sanity check, check number of args */ + if ( argc == 1 ) + exit_usage( argv[0], 1, "command line", "not enough arguments" ); + + /* check the command line areguments */ + do + { + arg = getopt_long(argc, argv, "s:p:hv", opts, &option_index); + + switch (arg) + { + case 's': + server = strdup( optarg ); + break; + + case 'p': + prefix = strdup(optarg); + break; + + case 'h': + exit_usage( argv[ 0 ], 0, NULL, NULL ); + break; + + case 'v': + printf( "%s %s\n", argv[ 0 ], "VERSION" ); + exit( 0 ); + + case '?': + /* `getopt_long' already printed an error message. */ + fprintf(stderr,"Try `%s --help' for more information.\n", argv[ 0 ] ); + exit( 2 ); + + case EOF: + break; + + default: + arg = -1; + break; + } + } while ( arg != EOF ); + + /* make sure we ate all the options */ + if ( optind == argc ) + exit_usage( argv[ 0 ], 3, "command line", "no command given"); + + /* contact the server */ + esd = esd_open_sound( server ); + if ( esd <= 0 ) return 1; + + /* control the daemon */ + while ( optind < argc ) + { + if ( !strcmp( "lock", argv[ optind ] ) ) { + esd_lock( esd ); + } + else if ( !strcmp( "unlock", argv[ optind ] ) ) { + esd_unlock( esd ); + } + else if ( !strcmp( "off", argv[ optind ] ) ) { + esd_standby( esd ); + } + else if ( !strcmp( "standby", argv[ optind ] ) ) { + esd_standby( esd ); + } + else if ( !strcmp( "on", argv[ optind ] ) ) { + esd_resume( esd ); + } + else if ( !strcmp( "resume", argv[ optind ] ) ) { + esd_resume( esd ); + } + else if ( !strcmp( "cache", argv[ optind ] ) ) { + ok = esd_file_cache( esd, argv[ 0 ], argv[ ++optind ] ); + printf( "Sample <%d> uploaded. Name = %s:%s\n", ok, argv[ 0 ], argv[ optind ] ); + } + else if ( !strcmp( "getid", argv[ optind ] ) ) { + ok = esd_sample_getid( esd, argv[ ++optind ] ); + printf( "%d\n", ok ); + } + else if ( !strcmp( "free", argv[ optind ] ) ) { + ok = esd_sample_free( esd, esd_sample_getid(esd, argv[ ++optind ]) ); + printf( "%d\n", ok ); + } + else if ( !strcmp( "play", argv[ optind ] ) ) { + ok = esd_sample_play( esd, esd_sample_getid(esd, argv[ ++optind ]) ); + printf( "%d\n", ok ); + } + else if ( !strcmp( "loop", argv[ optind ] ) ) { + ok = esd_sample_loop( esd, esd_sample_getid(esd, argv[ ++optind ]) ); + printf( "%d\n", ok ); + } + else if ( !strcmp( "stop", argv[ optind ] ) ) { + ok = esd_sample_stop( esd, esd_sample_getid(esd, argv[ ++optind ]) ); + printf( "%d\n", ok ); + } + else if ( !strcmp( "serverinfo", argv[ optind ] ) ) { + server_info = esd_get_server_info( esd ); + + if ( !server_info ) { + fprintf( stderr, "serverinfo failed\n" ); + } else { + esd_print_server_info( server_info ); + esd_free_server_info( server_info ); + } + } + else if ( !strcmp( "allinfo", argv[ optind ] ) ) { + all_info = esd_get_all_info( esd ); + + if ( !all_info ) { + fprintf( stderr, "allinfo failed\n" ); + } else { + esd_print_all_info( all_info ); + esd_free_all_info( all_info ); + } + } + else if ( !strcmp( "panstream", argv[ optind ] ) ) { + id = atoi( argv[ ++optind ] ); + left = atoi( argv[ ++optind ] ); + right = atoi( argv[ ++optind ] ); + + if ( !id ) { + fprintf( stderr, "panstream failed, id = %d, left = %d, right = %d\n", + id, left, right ); + } else { + esd_set_stream_pan( esd, id, left, right ); + } + } + else if ( !strcmp( "pansample", argv[ optind ] ) ) { + id = atoi( argv[ ++optind ] ); + left = atoi( argv[ ++optind ] ); + right = atoi( argv[ ++optind ] ); + + if ( !id ) { + fprintf( stderr, "pansample failed, id = %d, left = %d, right = %d\n", + id, left, right ); + } else { + esd_set_default_sample_pan( esd, id, left, right ); + } + } + else if ( !strcmp( "standbymode", argv[ optind ] ) ) { + + mode = esd_get_standby_mode( esd ); + switch( mode ) + { + case ESM_ERROR: + printf( "standby mode failed\n" ); + break; + case ESM_ON_STANDBY: + printf( "server is on standby\n" ); + break; + case ESM_ON_AUTOSTANDBY: + printf( "server is on autostandby\n" ); + break; + case ESM_RUNNING: + printf( "server is running\n" ); + break; + default: + printf( "standby mode failed - unexpected return value\n" ); + break; + }; + } + else { + exit_usage( argv[ 0 ], 3, "unknown command", argv[ optind ] ); + } + + optind++; + } + + close( esd ); + return 0; +} + |