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[1/5] android: Handle the case when android doesn't have mmap64

Message ID 1391180260-23101-2-git-send-email-rafael.barbalho@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

rafael.barbalho@intel.com Jan. 31, 2014, 2:57 p.m. UTC 
From: Rafael Barbalho <rafael.barbalho@intel.com>

Not all versions of Android have the mmap64 call, thus a suitable alternative
must be called.

Signed-off-by: Rafael Barbalho <rafael.barbalho@intel.com>
---
 lib/intel_gpu_tools.h | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox

Patch

diff --git a/lib/intel_gpu_tools.h b/lib/intel_gpu_tools.h
index b242243..1ae1bab 100644
--- a/lib/intel_gpu_tools.h
+++ b/lib/intel_gpu_tools.h
@@ -35,6 +35,17 @@ 
 #include "intel_chipset.h"
 #include "intel_reg.h"
 
+#ifdef ANDROID
+#ifndef HAVE_MMAP64
+extern void*  __mmap2(void *, size_t, int, int, int, off_t);
+static inline void *mmap64(void *addr, size_t length, int prot, int flags,
+        int fd, off64_t offset)
+{
+    return __mmap2(addr, length, prot, flags, fd, offset >> 12);
+}
+#endif
+#endif
+
 #define ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0]))
 
 extern void *mmio;