header files to stub out types/functions for linux port

Author: dgrove-oss

os/base.h

@@ -0,0 +1,10 @@
+// Stub out Apple internal header file to redirect to linux_base.h.
+// Maybe not the best fix in the long run, but avoids having to #ifdef
+// the include of <os/base.h> in all of the other files....
+
+#ifndef __OS_BASE__
+#define __OS_BASE__
+
+#include <os/linux_base.h>
+
+#endif

os/linux_base.h

@@ -0,0 +1,94 @@
+
+#ifndef __OS_LINUX_BASE__
+#define __OS_LINUX_BASE__
+
+
+// marker for hacks we have made to make progress
+#define __LINUX_PORT_HDD__ 1 
+
+/*
+ * Stub out defines for some mach types and related macros
+ */
+
+typedef uint32_t mach_port_t;
+
+#define  MACH_PORT_NULL 0
+#define  MACH_PORT_DEAD -1
+
+
+typedef uint32_t mach_error_t;
+
+typedef uint32_t dispatch_mach_msg_t;
+
+typedef uint32_t dispatch_mach_t;
+
+typedef uint32_t dispatch_mach_reason_t;
+
+typedef uint32_t mach_vm_size_t;
+
+typedef uintptr_t mach_vm_address_t;
+
+typedef struct
+{
+} mach_msg_header_t;
+
+
+typedef void (*dispatch_mach_handler_function_t)(void*);
+typedef void (*dispatch_mach_msg_destructor_t)(void*);
+
+/*
+ * Stub out defines for other missing types
+ */
+
+struct kevent64_s
+{
+};
+
+/*
+ * Stub out misc linking and compilation attributes
+ */
+
+#ifdef OS_EXPORT
+#undef OS_EXPORT
+#endif
+#define OS_EXPORT
+
+#ifdef DISPATCH_EXPORT
+#undef DISPATCH_EXPORT
+#endif 
+#define DISPATCH_EXPORT
+
+#ifdef DISPATCH_NONNULL_ALL 
+#undef DISPATCH_NONNULL_ALL 
+#endif
+#define DISPATCH_NONNULL_ALL 
+
+#ifdef OS_WARN_RESULT_NEEDS_RELEASE 
+#undef OS_WARN_RESULT_NEEDS_RELEASE  
+#endif
+
+#ifdef OS_WARN_RESULT
+#undef OS_WARN_RESULT
+#endif
+#define OS_WARN_RESULT
+
+#ifdef OS_NOTHROW
+#undef OS_NOTHROW
+#endif
+#define OS_NOTHROW
+
+
+// NOTE (Dave), these and similar macros come from Availabity.h on OS X
+#define __OSX_AVAILABLE_BUT_DEPRECATED(a,b,c,d) //
+#define __OSX_AVAILABLE_BUT_DEPRECATED_MSG(a,b,c,d,msg) // 
+
+
+// Print a warning when an unported code path executes.
+#define LINUX_PORT_ERROR()  do { printf("LINUX_PORT_ERROR_CALLED %s:%d: %s\n",__FILE__,__LINE__,__FUNCTION__); } while (0)
+
+
+// Functions we are stubbing out
+#include<os/stubs.h>
+
+
+#endif /* __OS_LINUX_BASE__ */

os/stubs.h

@@ -0,0 +1,17 @@
+#ifndef __OS_STUBS__
+#define __OS_STUBS__
+
+
+
+int sysctlbyname(const char *name, void *oldp, size_t *oldlenp,
+		 void *newp, size_t newlen);
+
+mach_port_t pthread_mach_thread_np();
+
+mach_port_t mach_task_self();
+
+void mach_vm_deallocate(mach_port_t, mach_vm_address_t, mach_vm_size_t);
+
+#endif
+
+