- moved dumpBlock() into debug.c, renamed it to dump_block() and added it

to kernel-exports.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18268 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/drivers/KernelExport.h

@@ -178,6 +178,9 @@ extern void			dprintf(const char *format, ...);		/* just like printf */
 extern void			kprintf(const char *fmt, ...);			/* only for debugger cmds */
 #endif
 
+extern void 		dump_block(const char *buffer, int size, const char *prefix);
+															/* hexdumps given buffer */
+
 extern bool			set_dprintf_enabled(bool new_state);	/* returns old state */
 
 extern void			panic(const char *format, ...);

src/system/kernel/cache/block_cache.cpp

@@ -406,56 +406,15 @@ block_cache::LowMemoryHandler(void *data, int32 level)
 //	#pragma mark -
 
 
-#ifdef DEBUG_CHANGED
-
-#define DUMPED_BLOCK_SIZE 16
-
-void
-dumpBlock(const char *buffer, int size, const char *prefix)
-{
-	int i;
-	
-	for (i = 0; i < size;) {
-		int start = i;
-
-		dprintf(prefix);
-		for (; i < start+DUMPED_BLOCK_SIZE; i++) {
-			if (!(i % 4))
-				dprintf(" ");
-
-			if (i >= size)
-				dprintf("  ");
-			else
-				dprintf("%02x", *(unsigned char *)(buffer + i));
-		}
-		dprintf("  ");
-
-		for (i = start; i < start + DUMPED_BLOCK_SIZE; i++) {
-			if (i < size) {
-				char c = buffer[i];
-
-				if (c < 30)
-					dprintf(".");
-				else
-					dprintf("%c", c);
-			} else
-				break;
-		}
-		dprintf("\n");
-	}
-}
-#endif
-
-
 static void
 put_cached_block(block_cache *cache, cached_block *block)
 {
 #ifdef DEBUG_CHANGED
 	if (!block->is_dirty && block->compare != NULL && memcmp(block->current_data, block->compare, cache->block_size)) {
 		dprintf("new block:\n");
-		dumpBlock((const char *)block->current_data, 256, "  ");
+		dump_block((const char *)block->current_data, 256, "  ");
 		dprintf("unchanged block:\n");
-		dumpBlock((const char *)block->compare, 256, "  ");
+		dump_block((const char *)block->compare, 256, "  ");
 		write_cached_block(cache, block);
 		panic("block_cache: supposed to be clean block was changed!\n");
 

src/system/kernel/debug/debug.c

@@ -986,3 +986,40 @@ _user_debug_output(const char *userString)
 		userString += sizeof(string) - 1;
 	} while (length >= (ssize_t)sizeof(string));
 }
+
+
+void
+dump_block(const char *buffer, int size, const char *prefix)
+{
+	const int DUMPED_BLOCK_SIZE = 16;
+	int i;
+	
+	for (i = 0; i < size;) {
+		int start = i;
+
+		dprintf(prefix);
+		for (; i < start + DUMPED_BLOCK_SIZE; i++) {
+			if (!(i % 4))
+				dprintf(" ");
+
+			if (i >= size)
+				dprintf("  ");
+			else
+				dprintf("%02x", *(unsigned char *)(buffer + i));
+		}
+		dprintf("  ");
+
+		for (i = start; i < start + DUMPED_BLOCK_SIZE; i++) {
+			if (i < size) {
+				char c = buffer[i];
+
+				if (c < 30)
+					dprintf(".");
+				else
+					dprintf("%c", c);
+			} else
+				break;
+		}
+		dprintf("\n");
+	}
+}