Fix MSVC build

3 files changed, 23 insertions, 2 deletions

diff --git a/src/ootx_decoder.c b/src/ootx_decoder.c
index b7327d5..0620284 100644
--- a/src/ootx_decoder.c
+++ b/src/ootx_decoder.c
@@ -182,10 +182,15 @@ union iFloat {
 	float f;
 };
 
-
+#ifndef _MSC_VER
 struct __attribute__((__packed__)) unaligned_u16_t {
 	uint16_t v;
 };
+#else
+struct unaligned_u16_t {
+	uint16_t v;
+};
+#endif
 
 float _half_to_float(uint8_t* data) {
 	uint16_t x = ((struct unaligned_u16_t*)data)->v;
diff --git a/src/survive.c b/src/survive.c
index 21e1f0e..5d0d35f 100755
--- a/src/survive.c
+++ b/src/survive.c
@@ -96,7 +96,7 @@ static void *button_servicer(void * context)
 
 void survive_verify_FLT_size(uint32_t user_size) {
   if(sizeof(FLT) != user_size) {
-    fprintf(stderr, "FLT type incompatible; the shared library libsurvive has FLT size %lu vs user program %u\n", sizeof(FLT), user_size);
+    fprintf(stderr, "FLT type incompatible; the shared library libsurvive has FLT size %lu vs user program %u\n", (unsigned long)sizeof(FLT), user_size);
     fprintf(stderr, "Add '#define FLT %s' before including survive.h or recompile the shared library with the appropriate flag. \n",
 	    sizeof(FLT) == sizeof(double) ? "double" : "float");
     exit(-1);
diff --git a/src/survive_vive.c b/src/survive_vive.c
index 5001efd..f250c22 100755
--- a/src/survive_vive.c
+++ b/src/survive_vive.c
@@ -904,6 +904,7 @@ int survive_get_config( char ** config, SurviveViveData * sv, int devno, int ifa
 
 #define POP1  (*(readdata++))
 
+#ifndef _MSC_VER
 struct __attribute__((__packed__)) unaligned_16_t {
     int16_t v;
 };
@@ -916,6 +917,21 @@ struct __attribute__((__packed__)) unaligned_u16_t {
 struct __attribute__((__packed__)) unaligned_u32_t {
     uint32_t v;
 };
+#else
+struct unaligned_16_t {
+	int16_t v;
+};
+struct unaligned_32_t {
+	int32_t v;
+};
+struct unaligned_u16_t {
+	uint16_t v;
+};
+struct unaligned_u32_t {
+	uint32_t v;
+};
+#endif
+
 #define POP2  ((((( struct unaligned_u16_t*)((readdata+=2)-2))))->v)
 #define POP4  ((((( struct unaligned_u32_t*)((readdata+=4)-4))))->v)