Update fstapi.c to latest from gtkwave 3.3.10

Josephtek · Jul 20, 2010 · 44b08a4 · 44b08a4
1 parent 30fa8f6
commit 44b08a4
Showing 1 changed file with 30 additions and 8 deletions.
diff --git a/vpi/fstapi.c b/vpi/fstapi.c
@@ -38,6 +38,10 @@
 #define FST_DO_MISALIGNED_OPS
 #endif
 
+#if defined(__APPLE__) && defined(__MACH__)
+#define FST_MACOSX 
+#endif
+
 
 /***********************/
 /***                 ***/
@@ -2186,8 +2190,7 @@ if(!xc->fh)
 	off_t offs_cache = ftello(xc->f);
 	char *fnam = malloc(strlen(xc->filename) + 6 + 16 + 32 + 1);
 	unsigned char *mem = malloc(FST_GZIO_LEN);
-	off_t hl;
-	uint64_t uclen;
+	off_t hl, uclen;
 	gzFile zhandle;
 	int zfd;
 
@@ -2223,14 +2226,22 @@ if(!xc->fh)
 
         for(hl = 0; hl < uclen; hl += FST_GZIO_LEN)
 		{
-                unsigned len = ((uclen - hl) > FST_GZIO_LEN) ? FST_GZIO_LEN : (uclen - hl);
-		int gzreadlen = gzread(zhandle, mem, len); /* rc should equal len... */
+                size_t len = ((uclen - hl) > FST_GZIO_LEN) ? FST_GZIO_LEN : (uclen - hl);
+		size_t gzreadlen = gzread(zhandle, mem, len); /* rc should equal len... */
+		size_t fwlen;
+
 		if(gzreadlen != len)
 			{
 			pass_status = 0;
 			break;
 			}
-		fstFwrite(mem, len, 1, xc->fh);
+
+		fwlen = fstFwrite(mem, len, 1, xc->fh);
+		if(fwlen != 1)
+			{
+			pass_status = 0;
+			break;
+			}
                 }
         gzclose(zhandle);
 	free(mem);
@@ -2625,6 +2636,10 @@ if(sectype == FST_BL_ZWRAPPER)
 		if(!fcomp) return(0);
 		}
 
+#if defined(FST_MACOSX)
+	setvbuf(fcomp, (char *)NULL, _IONBF, 0);   /* keeps gzip from acting weird in tandem with fopen */
+#endif
+
 #ifdef __MINGW32__
 	setvbuf(fcomp, (char *)NULL, _IONBF, 0);   /* keeps gzip from acting weird in tandem with fopen */
 	xc->filename_unpacked = hf;
@@ -2646,13 +2661,20 @@ if(sectype == FST_BL_ZWRAPPER)
 		for(offpnt = 0; offpnt < uclen; offpnt += FST_GZIO_LEN)
 			{
 			size_t this_len = ((uclen - offpnt) > FST_GZIO_LEN) ? FST_GZIO_LEN : (uclen - offpnt);
-			int gzreadlen = gzread(zhandle, gz_membuf, this_len);
+			size_t gzreadlen = gzread(zhandle, gz_membuf, this_len);
+			size_t fwlen;
+
 	                if(gzreadlen != this_len)
 	                        {
 	                        gzread_pass_status = 0;
 	                        break;
 	                        }
-			fstFwrite(gz_membuf, this_len, 1, fcomp);
+			fwlen = fstFwrite(gz_membuf, this_len, 1, fcomp);
+			if(fwlen != 1)
+				{
+				gzread_pass_status = 0;
+				break;
+				}
 			}
 		gzclose(zhandle);
 		}
@@ -2888,7 +2910,7 @@ if((!nam)||(!(xc->f=fopen(nam, "rb"))))
         char *hf = calloc(1, flen + 6);
 	int rc;
 
-#ifdef __MINGW32__
+#if defined(__MINGW32__) || defined(FST_MACOSX)
 	setvbuf(xc->f, (char *)NULL, _IONBF, 0);   /* keeps gzip from acting weird in tandem with fopen */
 #endif