X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/8f763f1bcd527d7f2bb27a3bf3677571c8ffd2d9..df44d69ba50cd4769c33ae6de3d9e6ff76e5a502:/lib/eclient.c

diff --git a/lib/eclient.c b/lib/eclient.c
index d0cf661..d12cf2b 100644
--- a/lib/eclient.c
+++ b/lib/eclient.c
@@ -1200,7 +1200,7 @@ static void logline(disorder_eclient *c, const char *line) {
 static void logentry_completed(disorder_eclient *c,
                                int attribute((unused)) nvec, char **vec) {
   if(!c->log_callbacks->completed) return;
-  c->state &= ~DISORDER_PLAYING;
+  c->statebits &= ~DISORDER_PLAYING;
   c->log_callbacks->completed(c->log_v, vec[0]);
   if(c->log_callbacks->state)
     c->log_callbacks->state(c->log_v, c->statebits | DISORDER_CONNECTED);
@@ -1209,7 +1209,7 @@ static void logentry_completed(disorder_eclient *c,
 static void logentry_failed(disorder_eclient *c,
                             int attribute((unused)) nvec, char **vec) {
   if(!c->log_callbacks->failed)return;
-  c->state &= ~DISORDER_PLAYING;
+  c->statebits &= ~DISORDER_PLAYING;
   c->log_callbacks->failed(c->log_v, vec[0], vec[1]);
   if(c->log_callbacks->state)
     c->log_callbacks->state(c->log_v, c->statebits | DISORDER_CONNECTED);
@@ -1224,7 +1224,7 @@ static void logentry_moved(disorder_eclient *c,
 static void logentry_playing(disorder_eclient *c,
                              int attribute((unused)) nvec, char **vec) {
   if(!c->log_callbacks->playing) return;
-  c->state |= DISORDER_PLAYING;
+  c->statebits |= DISORDER_PLAYING;
   c->log_callbacks->playing(c->log_v, vec[0], vec[1]);
   if(c->log_callbacks->state)
     c->log_callbacks->state(c->log_v, c->statebits | DISORDER_CONNECTED);
@@ -1267,7 +1267,7 @@ static void logentry_removed(disorder_eclient *c,
 static void logentry_scratched(disorder_eclient *c,
                                int attribute((unused)) nvec, char **vec) {
   if(!c->log_callbacks->scratched) return;
-  c->state &= ~DISORDER_PLAYING;
+  c->statebits &= ~DISORDER_PLAYING;
   c->log_callbacks->scratched(c->log_v, vec[0], vec[1]);
   if(c->log_callbacks->state)
     c->log_callbacks->state(c->log_v, c->statebits | DISORDER_CONNECTED);
@@ -1313,6 +1313,43 @@ static void logentry_volume(disorder_eclient *c,
   c->log_callbacks->volume(c->log_v, (int)l, (int)r);
 }
 
+/** @brief Convert @p statebits to a string */
+char *disorder_eclient_interpret_state(unsigned long statebits) {
+  struct dynstr d[1];
+  size_t n;
+
+  static const struct {
+    unsigned long bit;
+    const char *name;
+  } bits[] = {
+    { DISORDER_PLAYING_ENABLED, "playing_enabled" },
+    { DISORDER_RANDOM_ENABLED, "random_enabled" },
+    { DISORDER_TRACK_PAUSED, "track_paused" },
+    { DISORDER_PLAYING, "playing" },
+    { DISORDER_CONNECTED, "connected" },
+  };
+#define NBITS (sizeof bits / sizeof *bits)
+
+  dynstr_init(d);
+  for(n = 0; n < NBITS; ++n)
+    if(statebits & bits[n].bit) {
+      if(d->nvec)
+        dynstr_append(d, '|');
+      dynstr_append_string(d, bits[n].name);
+      statebits ^= bits[n].bit;
+    }
+  if(statebits) {
+    char s[20];
+
+    if(d->nvec)
+      dynstr_append(d, '|');
+    sprintf(s, "%#lx", statebits);
+    dynstr_append_string(d, s);
+  }
+  dynstr_terminate(d);
+  return d->vec;
+}
+
 /*
 Local Variables:
 c-basic-offset:2