--- a/misc/libphysfs/platform_macosx.c Mon Apr 10 09:05:16 2017 -0400
+++ b/misc/libphysfs/platform_macosx.c Mon Apr 10 12:06:43 2017 -0400
@@ -29,58 +29,14 @@
#include "physfs_internal.h"
-#if defined(__APPLE__)
-#if defined(TARGET_OS_MAC) && MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_4
-/* __eprintf shouldn't have been made visible from libstdc++, or anywhere, but
- on Mac OS X 10.4 it was defined in libstdc++.6.0.3.dylib; so on that platform
- we have to keep defining it to keep binary compatibility.
- We can't just put the libgcc version in the export list, because that
- doesn't work; once a symbol is marked as hidden, it stays that way. */
-
-void __eprintf (const char *string, const char *expression,
- unsigned int line, const char *filename)
-{
- fprintf(stderr, string, expression, line, filename);
- fflush(stderr);
- abort();
-}
-
-
-/* apparently libssp is missing from 10.4 SDK
- code from http://wiki.osdev.org/GCC_Stack_Smashing_Protector */
-void * __stack_chk_guard = NULL;
-
-void __stack_chk_guard_setup()
-{
- unsigned char * p;
- p = (unsigned char *) &__stack_chk_guard;
-
- /* If you have the ability to generate random numbers in your kernel then use them,
- otherwise for 32-bit code: *p = 0x00000aff; */
- *p = random();
-}
-
-void __attribute__((noreturn)) __stack_chk_fail()
-{
- /* put your panic function or similar in here */
- unsigned char * vid = (unsigned char *)0xB8000;
- vid[1] = 7;
- for(;;)
- vid[0]++;
-}
-
-#endif
-#endif /* __APPLE__ */
-
-
/* Wrap PHYSFS_Allocator in a CFAllocator... */
static CFAllocatorRef cfallocator = NULL;
-static CFStringRef cfallocDesc(const void *info)
+static CFStringRef cfallocCopyDesc(const void *info)
{
return CFStringCreateWithCString(cfallocator, "PhysicsFS",
kCFStringEncodingASCII);
-} /* cfallocDesc */
+} /* cfallocCopyDesc */
static void *cfallocMalloc(CFIndex allocSize, CFOptionFlags hint, void *info)
@@ -109,7 +65,7 @@
/* set up a CFAllocator, so Carbon can use the physfs allocator, too. */
CFAllocatorContext ctx;
memset(&ctx, '\0', sizeof (ctx));
- ctx.copyDescription = cfallocDesc;
+ ctx.copyDescription = cfallocCopyDesc;
ctx.allocate = cfallocMalloc;
ctx.reallocate = cfallocRealloc;
ctx.deallocate = cfallocFree;
@@ -132,7 +88,7 @@
/*
* Code based on sample from Apple Developer Connection:
- * http://developer.apple.com/samplecode/Sample_Code/Devices_and_Hardware/Disks/VolumeToBSDNode/VolumeToBSDNode.c.htm
+ * https://developer.apple.com/samplecode/Sample_Code/Devices_and_Hardware/Disks/VolumeToBSDNode/VolumeToBSDNode.c.htm
*/
#if !defined(PHYSFS_NO_CDROM_SUPPORT)
@@ -144,7 +100,7 @@
if (!IOObjectConformsTo(service, kIOMediaClass))
return 0;
-
+
wholeMedia = IORegistryEntryCreateCFProperty(service,
CFSTR(kIOMediaWholeKey),
cfallocator, 0);
@@ -180,7 +136,7 @@
rc = IORegistryEntryCreateIterator(service, kIOServicePlane,
kIORegistryIterateRecursively | kIORegistryIterateParents, &iter);
-
+
if (!iter)
return 0;
@@ -204,7 +160,7 @@
} /* if */
IOObjectRelease(service);
} while ((service = IOIteratorNext(iter)) && (!retval));
-
+
IOObjectRelease(iter);
IOObjectRelease(service);