irmp: workaround incomplete platform detection when under libtool

[libsigrokdecode.git] / irmp / irmp-main-sharedlib.c

diff --git a/irmp/irmp-main-sharedlib.c b/irmp/irmp-main-sharedlib.c
index baa65c98c83a56998a956a42dcd3769175a91283..6f5c0581ccef56d12829689d73f9cff2a3ea6f9e 100644 (file)
--- a/irmp/irmp-main-sharedlib.c
+++ b/irmp/irmp-main-sharedlib.c
@@ -23,7 +23,18 @@
  * Include the IRMP core logic. This approach is required because of
  * static variables which hold internal state. The core logic started
  * as an MCU project where resources are severely constrained.
+ *
+ * This libsigrokdecode incarnation of IRMP will always be used in the
+ * UNIX_OR_WINDOWS configuration. But libtool(1) breaks the upstream
+ * logic's platform detection. Check reliably available conditions here
+ * and provide expected symbols to the library, to reduce changes to the
+ * upstream project.
  */
+#if defined _WIN32
+#  define WIN32
+#else
+#  define unix
+#endif
 #include "irmp.h"
 #include "irmp.c"
 
@@ -111,6 +122,19 @@ IRMP_DLLEXPORT void irmp_reset_state(void)
        s_startBitSample = 0;
        s_curSample = 0;
        s_end_sample = 0;
+
+       /*
+        * TODO This is not the most appropriate location to control the
+        * core logic's verbosity. But out of the public set of library
+        * routines this call is closest to some initialization routine.
+        * The query for compile time parameter values is optional, the
+        * state reset is not. Multiple verbosity setup activities in
+        * the same program lifetime won't harm. This HACK is clearly
+        * preferrable over more fiddling with core logic innards, or
+        * the introduction of yet another DLL routine.
+        */
+       silent = 1;
+       verbose = 0;
 }
 
 IRMP_DLLEXPORT int irmp_add_one_sample(int sample)