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author | ben <ben@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2007-04-06 15:20:49 +0000 |
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committer | ben <ben@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2007-04-06 15:20:49 +0000 |
commit | 51ba40dcd64518c8d5f9ce586171c8fb347a42c0 (patch) | |
tree | 590b1ce6d17f2126b67d1a5cb1576cdd7e8dea5c /vidix/dhahelperwin/dhahelper.h | |
parent | 3099d0da16505cbc0aaab34f9299404e9ec19241 (diff) |
merged libdha and libvidix, moved all files from libdha to vidix directory
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22918 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'vidix/dhahelperwin/dhahelper.h')
-rw-r--r-- | vidix/dhahelperwin/dhahelper.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/vidix/dhahelperwin/dhahelper.h b/vidix/dhahelperwin/dhahelper.h new file mode 100644 index 0000000000..a93b6ebc67 --- /dev/null +++ b/vidix/dhahelperwin/dhahelper.h @@ -0,0 +1,50 @@ +#ifndef _DHAHELPER_H +#define _DHAHELPER_H 1 + +// Define the various device type values. Note that values used by Microsoft +// Corporation are in the range 0-32767, and 32768-65535 are reserved for use +// by customers. + +#define FILE_DEVICE_DHAHELPER 0x00008011 + +// Macro definition for defining IOCTL and FSCTL function control codes. +// Note that function codes 0-2047 are reserved for Microsoft Corporation, +// and 2048-4095 are reserved for customers. + +#define DHAHELPER_IOCTL_INDEX 0x810 + +#define IOCTL_DHAHELPER_MAPPHYSTOLIN CTL_CODE(FILE_DEVICE_DHAHELPER, \ + DHAHELPER_IOCTL_INDEX, \ + METHOD_BUFFERED, \ + FILE_ANY_ACCESS) + +#define IOCTL_DHAHELPER_UNMAPPHYSADDR CTL_CODE(FILE_DEVICE_DHAHELPER, \ + DHAHELPER_IOCTL_INDEX + 1, \ + METHOD_BUFFERED, \ + FILE_ANY_ACCESS) + +#define IOCTL_DHAHELPER_ENABLEDIRECTIO CTL_CODE(FILE_DEVICE_DHAHELPER, \ + DHAHELPER_IOCTL_INDEX + 2, \ + METHOD_BUFFERED, \ + FILE_ANY_ACCESS) + +#define IOCTL_DHAHELPER_DISABLEDIRECTIO CTL_CODE(FILE_DEVICE_DHAHELPER, \ + DHAHELPER_IOCTL_INDEX + 3, \ + METHOD_BUFFERED, \ + FILE_ANY_ACCESS) + + +#if !defined(__MINGW32__) && !defined(__CYGWIN__) +#pragma pack(1) +typedef struct dhahelper_t { +#else +struct __attribute__((__packed__)) dhahelper_t { +#endif + unsigned int size; + void* base; + void* ptr; +}; + +typedef struct dhahelper_t dhahelper_t; + +#endif |