treat bool args as booleans rather than ints; no need to compare them a la 'if (boolVal != 0)'

libtransmission/peer-io.c

@@ -624,7 +624,7 @@ tr_peerIoNew (tr_session       * session,
     io->port = port;
     io->socket = socket;
     io->utp_socket = utp_socket;
-    io->isIncoming = isIncoming != 0;
+    io->isIncoming = isIncoming;
     io->timeCreated = tr_time ();
     io->inbuf = evbuffer_new ();
     io->outbuf = evbuffer_new ();
@@ -1051,7 +1051,7 @@ addDatatype (tr_peerIo * io, size_t byteCount, bool isPieceData)
 {
     struct tr_datatype * d;
     d = datatype_new ();
-    d->isPieceData = isPieceData != 0;
+    d->isPieceData = isPieceData;
     d->length = byteCount;
     peer_io_push_datatype (io, d);
 }

libtransmission/rpc-server.c

@@ -843,7 +843,9 @@ void
 tr_rpcSetWhitelistEnabled (tr_rpc_server  * server,
                            bool             isEnabled)
 {
-  server->isWhitelistEnabled = isEnabled != 0;
+  assert (tr_isBool (isEnabled));
+
+  server->isWhitelistEnabled = isEnabled;
 }
 
 bool

libtransmission/session.c

@@ -2028,8 +2028,9 @@ void
 tr_sessionSetPexEnabled (tr_session * session, bool enabled)
 {
   assert (tr_isSession (session));
+  assert (tr_isBool (enabled));
 
-  session->isPexEnabled = enabled != 0;
+  session->isPexEnabled = enabled;
 }
 
 bool
@@ -2071,7 +2072,7 @@ tr_sessionSetDHTEnabled (tr_session * session, bool enabled)
   assert (tr_isSession (session));
   assert (tr_isBool (enabled));
 
-  if ((enabled != 0) != (session->isDHTEnabled != 0))
+  if (enabled != session->isDHTEnabled)
     tr_runInEventThread (session, toggleDHTImpl, session);
 }
 
@@ -2112,7 +2113,7 @@ tr_sessionSetUTPEnabled (tr_session * session, bool enabled)
   assert (tr_isSession (session));
   assert (tr_isBool (enabled));
 
-  if ((enabled != 0) != (session->isUTPEnabled != 0))
+  if (enabled != session->isUTPEnabled)
     tr_runInEventThread (session, toggle_utp, session);
 }
 
@@ -2141,7 +2142,7 @@ tr_sessionSetLPDEnabled (tr_session * session, bool enabled)
   assert (tr_isSession (session));
   assert (tr_isBool (enabled));
 
-  if ((enabled != 0) != (session->isLPDEnabled != 0))
+  if (enabled != session->isLPDEnabled)
     tr_runInEventThread (session, toggleLPDImpl, session);
 }
 
@@ -2372,8 +2373,9 @@ tr_blocklistSetEnabled (tr_session * session, bool isEnabled)
   tr_list * l;
 
   assert (tr_isSession (session));
+  assert (tr_isBool (isEnabled));
 
-  session->isBlocklistEnabled = isEnabled != 0;
+  session->isBlocklistEnabled = isEnabled;
 
   for (l=session->blocklists; l!=NULL; l=l->next)
     tr_blocklistFileSetEnabled (l->data, isEnabled);

libtransmission/torrent-ctor.c

@@ -253,8 +253,10 @@ tr_ctorInitTorrentWanted (const tr_ctor * ctor, tr_torrent * tor)
 void
 tr_ctorSetDeleteSource (tr_ctor * ctor, bool deleteSource)
 {
-    ctor->doDelete = deleteSource != 0;
-    ctor->isSet_delete = 1;
+    assert (tr_isBool (deleteSource));
+
+    ctor->doDelete = deleteSource;
+    ctor->isSet_delete = true;
 }
 
 int
@@ -277,7 +279,9 @@ tr_ctorGetDeleteSource (const tr_ctor * ctor, bool * setme)
 void
 tr_ctorSetSave (tr_ctor * ctor, bool saveInOurTorrentsDir)
 {
-    ctor->saveInOurTorrentsDir = saveInOurTorrentsDir != 0;
+    assert (tr_isBool (saveInOurTorrentsDir));
+
+    ctor->saveInOurTorrentsDir = saveInOurTorrentsDir;
 }
 
 int
@@ -291,10 +295,15 @@ tr_ctorSetPaused (tr_ctor *   ctor,
                   tr_ctorMode mode,
                   bool        isPaused)
 {
-    struct optional_args * args = &ctor->optionalArgs[mode];
+    struct optional_args * args;
 
-    args->isSet_paused = 1;
-    args->isPaused = isPaused ? 1 : 0;
+    assert (ctor != NULL);
+    assert ((mode == TR_FALLBACK) || (mode == TR_FORCE));
+    assert (tr_isBool (isPaused));
+
+    args = &ctor->optionalArgs[mode];
+    args->isSet_paused = true;
+    args->isPaused = isPaused;
 }
 
 void
@@ -302,9 +311,13 @@ tr_ctorSetPeerLimit (tr_ctor *   ctor,
                      tr_ctorMode mode,
                      uint16_t    peerLimit)
 {
-    struct optional_args * args = &ctor->optionalArgs[mode];
+    struct optional_args * args;
 
-    args->isSet_connected = 1;
+    assert (ctor != NULL);
+    assert ((mode == TR_FALLBACK) || (mode == TR_FORCE));
+
+    args = &ctor->optionalArgs[mode];
+    args->isSet_connected = true;
     args->peerLimit = peerLimit;
 }
 
@@ -313,15 +326,19 @@ tr_ctorSetDownloadDir (tr_ctor *    ctor,
                        tr_ctorMode  mode,
                        const char * directory)
 {
-    struct optional_args * args = &ctor->optionalArgs[mode];
+    struct optional_args * args;
 
+    assert (ctor != NULL);
+    assert ((mode == TR_FALLBACK) || (mode == TR_FORCE));
+
+    args = &ctor->optionalArgs[mode];
     tr_free (args->downloadDir);
     args->downloadDir = NULL;
-    args->isSet_downloadDir = 0;
+    args->isSet_downloadDir = false;
 
     if (directory && *directory)
     {
-        args->isSet_downloadDir = 1;
+        args->isSet_downloadDir = true;
         args->downloadDir = tr_strdup (directory);
     }
 }
@@ -352,13 +369,13 @@ tr_ctorGetPeerLimit (const tr_ctor * ctor,
 int
 tr_ctorGetPaused (const tr_ctor * ctor, tr_ctorMode mode, bool * setmeIsPaused)
 {
-    int                          err = 0;
+    int err = 0;
     const struct optional_args * args = &ctor->optionalArgs[mode];
 
     if (!args->isSet_paused)
         err = 1;
     else if (setmeIsPaused)
-        *setmeIsPaused = args->isPaused ? 1 : 0;
+        *setmeIsPaused = args->isPaused;
 
     return err;
 }
@@ -368,7 +385,7 @@ tr_ctorGetDownloadDir (const tr_ctor * ctor,
                        tr_ctorMode     mode,
                        const char **   setmeDownloadDir)
 {
-    int                          err = 0;
+    int err = 0;
     const struct optional_args * args = &ctor->optionalArgs[mode];
 
     if (!args->isSet_downloadDir)