SCI: Avoid using perror (it's not portable)

svn-id: r42866

3 files changed, 6 insertions, 22 deletions

diff --git a/engines/sci/engine/seg_manager.cpp b/engines/sci/engine/seg_manager.cpp
index 6752ba3e56..905cba9d94 100644
--- a/engines/sci/engine/seg_manager.cpp
+++ b/engines/sci/engine/seg_manager.cpp
@@ -169,7 +169,9 @@ int SegManager::initialiseScript(Script &scr, EngineState *s, int script_nr) {
 	setScriptSize(scr, s, script_nr);
 	scr.buf = (byte *)malloc(scr.buf_size);
 
-	dbgPrint("scr.buf ", scr.buf);
+#ifdef DEBUG_SEG_MANAGER
+	printf("scr.buf = %p ", scr.buf);
+#endif
 	if (!scr.buf) {
 		scr.freeScript();
 		warning("SegManager: Not enough memory space for script size");
@@ -864,14 +866,5 @@ int SegManager::freeDynmem(reg_t addr) {
 	return 0; // OK
 }
 
-void SegManager::dbgPrint(const char* msg, void *i) {
-#ifdef DEBUG_SEG_MANAGER
-	char buf[1000];
-	sprintf(buf, "%s = [0x%x], dec:[%d]", msg, i, i);
-	perror(buf);
-#endif
-}
-
-
 
 } // End of namespace Sci
diff --git a/engines/sci/engine/seg_manager.h b/engines/sci/engine/seg_manager.h
index a41d820014..9d406f559f 100644
--- a/engines/sci/engine/seg_manager.h
+++ b/engines/sci/engine/seg_manager.h
@@ -362,13 +362,6 @@ private:
 	 * 					'seg' is a valid segment
 	 */
 	bool check(SegmentId seg);
-
-	void dbgPrint(const char* msg, void *i);	// for debug only
-
-	// Perform garbage collection
-	// Parameters: (EngineState *) s: The state to operate on
-	// Effects   : Unreachable objects in 's' are deallocated
-	//void sm_gc(EngineState *s);
 };
 
 } // End of namespace Sci
diff --git a/engines/sci/resource.cpp b/engines/sci/resource.cpp
index d99f9f0771..943361332f 100644
--- a/engines/sci/resource.cpp
+++ b/engines/sci/resource.cpp
@@ -882,7 +882,7 @@ void ResourceManager::processPatch(ResourceSource *source, ResourceType restype,
 	if (resnumber == -1)
 		return;
 	if (!file.open(source->location_name)) {
-		perror("""__FILE__"": (""__LINE__""): failed to open");
+		warning("ResourceManager::processPatch(): failed to open %s", source->location_name.c_str());
 		return;
 	}
 	fsize = file.size();
@@ -1007,8 +1007,7 @@ int ResourceManager::readResourceMapSCI0(ResourceSource *map) {
 		offset = file.readUint32LE();
 
 		if (file.ioFailed()) {
-			warning("Error while reading %s: ", map->location_name.c_str());
-			perror("");
+			warning("Error while reading %s", map->location_name.c_str());
 			return SCI_ERROR_RESMAP_NOT_FOUND;
 		}
 		if (offset == 0xFFFFFFFF)
@@ -1079,8 +1078,7 @@ int ResourceManager::readResourceMapSCI1(ResourceSource *map) {
 				}
 			}
 			if (file.ioFailed()) {
-				warning("Error while reading %s: ", map->location_name.c_str());
-				perror("");
+				warning("Error while reading %s", map->location_name.c_str());
 				return SCI_ERROR_RESMAP_NOT_FOUND;
 			}
 			resId = ResourceId((ResourceType)type, number);