vst-scanner app: properly init and use libpbd's Transmitter

1 files changed, 67 insertions, 11 deletions

diff --git a/libs/fst/scanner.cc b/libs/fst/scanner.cc
index 12a20080b6..b2041d6031 100644
--- a/libs/fst/scanner.cc
+++ b/libs/fst/scanner.cc
@@ -3,6 +3,10 @@
 #include <string.h>
 #include <vector>
 
+#include "pbd/pbd.h"
+#include "pbd/transmitter.h"
+#include "pbd/receiver.h"
+
 #include "ardour/filesystem_paths.h"
 #ifdef LXVST_SUPPORT
 #include "ardour/linux_vst_support.h"
@@ -23,36 +27,89 @@
 #endif
 #include "../ardour/filesystem_paths.cc"
 #include "../ardour/directory_names.cc"
-#include "../pbd/error.cc"
-#include "../pbd/basename.cc"
-#include "../pbd/search_path.cc"
-#include "../pbd/transmitter.cc"
-#include "../pbd/whitespace.cc"
+
 
 #ifdef LXVST_SUPPORT
 void
 vstfx_destroy_editor (VSTState* /*vstfx*/) { }
 #endif
 
+using namespace PBD;
+
+class DummyReceiver : public Receiver {
+	protected:
+		void receive (Transmitter::Channel chn, const char * str) {
+			const char *prefix = "";
+			switch (chn) {
+				case Transmitter::Error:
+					prefix = "[ERROR]: ";
+					break;
+				case Transmitter::Info:
+					/* ignore */
+					return;
+				case Transmitter::Warning:
+					prefix = "[WARNING]: ";
+					break;
+				case Transmitter::Fatal:
+					prefix = "[FATAL]: ";
+					break;
+				case Transmitter::Throw:
+					abort ();
+			}
+
+			std::cerr << prefix << str << std::endl;
+
+			if (chn == Transmitter::Fatal) {
+				::exit (1);
+			}
+		}
+};
+
+DummyReceiver dummy_receiver;
+
 int main (int argc, char **argv) {
-	if (argc != 2) {
-		fprintf(stderr, "usage: %s <vst>\n", argv[0]);
+	char *dllpath = NULL;
+	if (argc == 3 && !strcmp("-f", argv[1])) {
+		dllpath = argv[2];
+		if (strstr (dllpath, ".so" ) || strstr(dllpath, ".dll")) {
+			vstfx_remove_infofile(dllpath);
+			vstfx_un_blacklist(dllpath);
+		}
+
+	}
+	else if (argc != 2) {
+		fprintf(stderr, "usage: %s [-f] <vst>\n", argv[0]);
 		return EXIT_FAILURE;
+	} else {
+		dllpath = argv[1];
 	}
 
-	char *dllpath = argv[1];
+	PBD::init();
+
+	dummy_receiver.listen_to (error);
+	dummy_receiver.listen_to (info);
+	dummy_receiver.listen_to (fatal);
+	dummy_receiver.listen_to (warning);
+
 	std::vector<VSTInfo *> *infos = 0;
+
+	if (0) { }
 #ifdef LXVST_SUPPORT
-	if (strstr (dllpath, ".so")) {
+	else if (strstr (dllpath, ".so")) {
 		infos = vstfx_get_info_lx(dllpath);
 	}
 #endif
 
 #ifdef WINDOWS_VST_SUPPORT
-	if (strstr (dllpath, ".dll")) {
+	else if (strstr (dllpath, ".dll")) {
 		infos = vstfx_get_info_fst(dllpath);
 	}
 #endif
+	else {
+		fprintf(stderr, "'%s' is not a supported VST plugin.\n", dllpath);
+	}
+
+	PBD::cleanup();
 
 	if (!infos || infos->empty()) {
 		return EXIT_FAILURE;
@@ -60,4 +117,3 @@ int main (int argc, char **argv) {
 		return EXIT_SUCCESS;
 	}
 }
-