#include <fcntl.h>
#include <poll.h>
#include <sys/un.h>
+#include <sys/stat.h>
#include "configuration.h"
#include "syscalls.h"
#include "speaker-protocol.h"
#include "user.h"
#include "speaker.h"
+#include "printf.h"
/** @brief Linked list of all prepared tracks */
struct track *tracks;
report();
break;
case SM_CANCEL:
- D(("SM_CANCEL %s", sm.id));
+ D(("SM_CANCEL %s", sm.id));
t = removetrack(sm.id);
if(t) {
if(t == playing) {
+ /* scratching the playing track */
sm.type = SM_FINISHED;
- strcpy(sm.id, playing->id);
- speaker_send(1, &sm);
playing = 0;
+ } else {
+ /* Could be scratching the playing track before it's quite got
+ * going, or could be just removing a track from the queue. We
+ * log more because there's been a bug here recently than because
+ * it's particularly interesting; the log message will be removed
+ * if no further problems show up. */
+ info("SM_CANCEL for nonplaying track %s", sm.id);
+ sm.type = SM_STILLBORN;
}
+ strcpy(sm.id, t->id);
destroy(t);
- } else
+ } else {
+ /* Probably scratching the playing track well before it's got
+ * going, but could indicate a bug, so we log this as an error. */
+ sm.type = SM_UNKNOWN;
error(0, "SM_CANCEL for unknown track %s", sm.id);
+ }
+ speaker_send(1, &sm);
report();
break;
case SM_RELOAD:
static const int one = 1;
struct speaker_message sm;
const char *d;
+ char *dir;
set_progname(argv);
if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale");
if(getuid() == 0 || geteuid() == 0) fatal(0, "do not run as root");
/* identify the backend used to play */
for(n = 0; backends[n]; ++n)
- if(backends[n]->backend == config->speaker_backend)
+ if(backends[n]->backend == config->api)
break;
if(!backends[n])
- fatal(0, "unsupported backend %d", config->speaker_backend);
+ fatal(0, "unsupported api %d", config->api);
backend = backends[n];
/* backend-specific initialization */
backend->init();
+ /* create the socket directory */
+ byte_xasprintf(&dir, "%s/speaker", config->home);
+ unlink(dir); /* might be a leftover socket */
+ if(mkdir(dir, 0700) < 0 && errno != EEXIST)
+ fatal(errno, "error creating %s", dir);
/* set up the listen socket */
listenfd = xsocket(PF_UNIX, SOCK_STREAM, 0);
memset(&addr, 0, sizeof addr);
addr.sun_family = AF_UNIX;
- snprintf(addr.sun_path, sizeof addr.sun_path, "%s/speaker",
+ snprintf(addr.sun_path, sizeof addr.sun_path, "%s/speaker/socket",
config->home);
if(unlink(addr.sun_path) < 0 && errno != ENOENT)
error(errno, "removing %s", addr.sun_path);