--- a/CHANGELOG	Thu Aug 23 15:22:52 2001 +0000
+++ b/CHANGELOG	Thu Aug 23 15:23:21 2001 +0000
@@ -6,6 +6,13 @@
 08012001 - Added a safety memset in error setting, fixed URLs and email addr.
 08062001 - Added CD-ROM detection code to the unix platform driver.
 08072001 - Changed version to 0.1.1.
+08232001 - Fixed a potential free()ing of a NULL pointer in
+           __PHYSFS_platformEnumerateFiles() in platform/unix.c. Added
+           platform/win32.c. Other cleanups to get this compiling with
+           Visual C and CygWin. Added BAIL_MACRO for times when we were doing
+           BAIL_IF_MACRO(1, ...). Abstracted mkdir() in the platform drivers.
+           Added GRP setting output to showcfg in the Makefile. Changed
+           version to 0.1.2.
 
 --ryan. (icculus@clutteredmind.org)
 

--- a/Makefile	Thu Aug 23 15:22:52 2001 +0000
+++ b/Makefile	Thu Aug 23 15:23:21 2001 +0000
@@ -165,7 +165,7 @@
 
 TESTSRCS := test/test_physfs.c
 
-MAINSRCS := physfs.c platform/unix.c archivers/dir.c
+MAINSRCS := physfs.c archivers/dir.c
 
 ifeq ($(strip $(use_archive_zip)),true)
 MAINSRCS += archivers/zip.c archivers/unzip.c
@@ -178,6 +178,12 @@
 CFLAGS += -DPHYSFS_SUPPORTS_GRP
 endif
 
+ifeq ($(strip $(cygwin)),true)
+MAINSRCS += platform/win32.c
+else
+MAINSRCS += platform/unix.c
+endif
+
 TESTEXE := $(BINDIR)/test_physfs$(EXE_EXT)
 
 # Rule for getting list of objects from source
@@ -269,6 +275,7 @@
 	@echo "Building DLLs  : $(build_dll)"
 	@echo "Install prefix : $(install_prefix)"
 	@echo "PhysFS version : $(VERFULL)"
+	@echo "Supports .GRP  : $(use_archive_grp)"
 	@echo "Supports .ZIP  : $(use_archive_zip)"
 
 #-----------------------------------------------------------------------------#

--- a/archivers/dir.c	Thu Aug 23 15:22:52 2001 +0000
+++ b/archivers/dir.c	Thu Aug 23 15:23:21 2001 +0000
@@ -13,7 +13,6 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <fcntl.h>
-#include <unistd.h>
 #include "physfs.h"
 
 #define __PHYSICSFS_INTERNAL__
@@ -31,7 +30,8 @@
 
     errno = 0;
     retval = fread(buffer, objSize, objCount, h);
-    BAIL_IF_MACRO((retval < objCount) && (ferror(h)),strerror(errno),retval);
+    BAIL_IF_MACRO((retval < (signed int) objCount) && (ferror(h)),
+                   strerror(errno),retval);
 
     return(retval);
 } /* DIR_read */
@@ -45,7 +45,7 @@
 
     errno = 0;
     retval = fwrite(buffer, objSize, objCount, h);
-    if ( (retval < objCount) && (ferror(h)) )
+    if ( (retval < (signed int) objCount) && (ferror(h)) )
         __PHYSFS_setError(strerror(errno));
 
     return(retval);
@@ -267,7 +267,7 @@
     BAIL_IF_MACRO(f == NULL, NULL, 0);
 
     errno = 0;
-    retval = (mkdir(f, S_IRWXU) == 0);
+    retval = __PHYSFS_platformMkDir(f);
     if (!retval)
         __PHYSFS_setError(strerror(errno));
 

--- a/archivers/grp.c	Thu Aug 23 15:22:52 2001 +0000
+++ b/archivers/grp.c	Thu Aug 23 15:23:21 2001 +0000
@@ -35,7 +35,6 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <fcntl.h>
-#include <unistd.h>
 #include <assert.h>
 #include "physfs.h"
 
@@ -71,7 +70,7 @@
     GRPfileinfo *finfo = (GRPfileinfo *) (handle->opaque);
     FILE *fh = (FILE *) (((GRPinfo *) (handle->dirHandle->opaque))->handle);
     int bytesLeft = (finfo->startPos + finfo->size) - finfo->curPos;
-    int objsLeft = bytesLeft / objSize;
+    unsigned int objsLeft = bytesLeft / objSize;
     int retval = 0;
 
     if (objsLeft < objCount)
@@ -83,7 +82,8 @@
     errno = 0;
     retval = fread(buffer, objSize, objCount, fh);
     finfo->curPos += (retval * objSize);
-    BAIL_IF_MACRO((retval < objCount) && (ferror(fh)),strerror(errno),retval);
+    BAIL_IF_MACRO((retval < (signed int) objCount) && (ferror(fh)),
+                   strerror(errno),retval);
 
     return(retval);
 } /* GRP_read */
@@ -134,7 +134,9 @@
 {
     char buf[12];
 
-    assert(sizeof (int) == 4);
+     /* !!! FIXME: Get me platform-independent typedefs! */
+    if (sizeof (int) != 4)
+        assert(0);
 
     *fh = NULL;
     BAIL_IF_MACRO(forWriting, ERR_ARC_IS_READ_ONLY, 0);

--- a/archivers/zip.c	Thu Aug 23 15:22:52 2001 +0000
+++ b/archivers/zip.c	Thu Aug 23 15:23:21 2001 +0000
@@ -20,7 +20,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 #include <errno.h>
 #include "physfs.h"
 #include "unzip.h"

--- a/physfs.h	Thu Aug 23 15:22:52 2001 +0000
+++ b/physfs.h	Thu Aug 23 15:23:21 2001 +0000
@@ -167,7 +167,7 @@
 
 #define PHYSFS_VER_MAJOR 0
 #define PHYSFS_VER_MINOR 1
-#define PHYSFS_VER_PATCH 1
+#define PHYSFS_VER_PATCH 2
 
 #define PHYSFS_VERSION(x) { \
                             (x)->major = PHYSFS_VER_MAJOR; \

--- a/physfs_internal.h	Thu Aug 23 15:22:52 2001 +0000
+++ b/physfs_internal.h	Thu Aug 23 15:23:21 2001 +0000
@@ -295,7 +295,8 @@
 int __PHYSFS_verifySecurity(DirHandle *h, const char *fname);
 
 
-/* This gets used all over for lessening code clutter. */
+/* These get used all over for lessening code clutter. */
+#define BAIL_MACRO(e, r) { __PHYSFS_setError(e); return r; }
 #define BAIL_IF_MACRO(c, e, r) if (c) { __PHYSFS_setError(e); return r; }
 
 
@@ -448,6 +449,14 @@
 char *__PHYSFS_platformRealPath(const char *path);
 
 
+/*
+ * Make a directory in the actual filesystem. (path) is specified in
+ *  platform-dependent notation. On error, return zero and set the error
+ *  message. Return non-zero on success.
+ */
+int __PHYSFS_platformMkDir(const char *path);
+
+
 #ifdef __cplusplus
 extern "C" {
 #endif

--- a/platform/unix.c	Thu Aug 23 15:22:52 2001 +0000
+++ b/platform/unix.c	Thu Aug 23 15:23:21 2001 +0000
@@ -458,5 +458,14 @@
     return(retval);
 } /* __PHYSFS_platformRealPath */
 
+
+int __PHYSFS_platformMkDir(const char *path)
+{
+    errno = 0;
+    rc = mkdir(path, S_IRWXU);
+    BAIL_IF_MACRO(rc == -1, strerror(errno), 0);
+    return(1);
+} /* __PHYSFS_platformMkDir */
+
 /* end of unix.c ... */