Line data    Source code

       1             : /*
       2             :  * DO NOT EDIT.  THIS FILE IS GENERATED FROM ../../../dist/idl/nsISeekableStream.idl
       3             :  */
       4             : 
       5             : #ifndef __gen_nsISeekableStream_h__
       6             : #define __gen_nsISeekableStream_h__
       7             : 
       8             : 
       9             : #ifndef __gen_nsISupports_h__
      10             : #include "nsISupports.h"
      11             : #endif
      12             : 
      13             : /* For IDL files that don't want to include root IDL files. */
      14             : #ifndef NS_NO_VTABLE
      15             : #define NS_NO_VTABLE
      16             : #endif
      17             : 
      18             : /* starting interface:    nsISeekableStream */
      19             : #define NS_ISEEKABLESTREAM_IID_STR "8429d350-1040-4661-8b71-f2a6ba455980"
      20             : 
      21             : #define NS_ISEEKABLESTREAM_IID \
      22             :   {0x8429d350, 0x1040, 0x4661, \
      23             :     { 0x8b, 0x71, 0xf2, 0xa6, 0xba, 0x45, 0x59, 0x80 }}
      24             : 
      25         568 : class NS_NO_VTABLE nsISeekableStream : public nsISupports {
      26             :  public:
      27             : 
      28             :   NS_DECLARE_STATIC_IID_ACCESSOR(NS_ISEEKABLESTREAM_IID)
      29             : 
      30             :   enum {
      31             :     NS_SEEK_SET = 0,
      32             :     NS_SEEK_CUR = 1,
      33             :     NS_SEEK_END = 2
      34             :   };
      35             : 
      36             :   /* void seek (in long whence, in long long offset); */
      37             :   NS_IMETHOD Seek(int32_t whence, int64_t offset) = 0;
      38             : 
      39             :   /* long long tell (); */
      40             :   NS_IMETHOD Tell(int64_t *_retval) = 0;
      41             : 
      42             :   /* void setEOF (); */
      43             :   NS_IMETHOD SetEOF(void) = 0;
      44             : 
      45             : };
      46             : 
      47             :   NS_DEFINE_STATIC_IID_ACCESSOR(nsISeekableStream, NS_ISEEKABLESTREAM_IID)
      48             : 
      49             : /* Use this macro when declaring classes that implement this interface. */
      50             : #define NS_DECL_NSISEEKABLESTREAM \
      51             :   NS_IMETHOD Seek(int32_t whence, int64_t offset) override; \
      52             :   NS_IMETHOD Tell(int64_t *_retval) override; \
      53             :   NS_IMETHOD SetEOF(void) override; 
      54             : 
      55             : /* Use this macro when declaring the members of this interface when the
      56             :    class doesn't implement the interface. This is useful for forwarding. */
      57             : #define NS_DECL_NON_VIRTUAL_NSISEEKABLESTREAM \
      58             :   nsresult Seek(int32_t whence, int64_t offset); \
      59             :   nsresult Tell(int64_t *_retval); \
      60             :   nsresult SetEOF(void); 
      61             : 
      62             : /* Use this macro to declare functions that forward the behavior of this interface to another object. */
      63             : #define NS_FORWARD_NSISEEKABLESTREAM(_to) \
      64             :   NS_IMETHOD Seek(int32_t whence, int64_t offset) override { return _to Seek(whence, offset); } \
      65             :   NS_IMETHOD Tell(int64_t *_retval) override { return _to Tell(_retval); } \
      66             :   NS_IMETHOD SetEOF(void) override { return _to SetEOF(); } 
      67             : 
      68             : /* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
      69             : #define NS_FORWARD_SAFE_NSISEEKABLESTREAM(_to) \
      70             :   NS_IMETHOD Seek(int32_t whence, int64_t offset) override { return !_to ? NS_ERROR_NULL_POINTER : _to->Seek(whence, offset); } \
      71             :   NS_IMETHOD Tell(int64_t *_retval) override { return !_to ? NS_ERROR_NULL_POINTER : _to->Tell(_retval); } \
      72             :   NS_IMETHOD SetEOF(void) override { return !_to ? NS_ERROR_NULL_POINTER : _to->SetEOF(); } 
      73             : 
      74             : #if 0
      75             : /* Use the code below as a template for the implementation class for this interface. */
      76             : 
      77             : /* Header file */
      78             : class nsSeekableStream : public nsISeekableStream
      79             : {
      80             : public:
      81             :   NS_DECL_ISUPPORTS
      82             :   NS_DECL_NSISEEKABLESTREAM
      83             : 
      84             :   nsSeekableStream();
      85             : 
      86             : private:
      87             :   ~nsSeekableStream();
      88             : 
      89             : protected:
      90             :   /* additional members */
      91             : };
      92             : 
      93             : /* Implementation file */
      94             : NS_IMPL_ISUPPORTS(nsSeekableStream, nsISeekableStream)
      95             : 
      96             : nsSeekableStream::nsSeekableStream()
      97             : {
      98             :   /* member initializers and constructor code */
      99             : }
     100             : 
     101             : nsSeekableStream::~nsSeekableStream()
     102             : {
     103             :   /* destructor code */
     104             : }
     105             : 
     106             : /* void seek (in long whence, in long long offset); */
     107             : NS_IMETHODIMP nsSeekableStream::Seek(int32_t whence, int64_t offset)
     108             : {
     109             :     return NS_ERROR_NOT_IMPLEMENTED;
     110             : }
     111             : 
     112             : /* long long tell (); */
     113             : NS_IMETHODIMP nsSeekableStream::Tell(int64_t *_retval)
     114             : {
     115             :     return NS_ERROR_NOT_IMPLEMENTED;
     116             : }
     117             : 
     118             : /* void setEOF (); */
     119             : NS_IMETHODIMP nsSeekableStream::SetEOF()
     120             : {
     121             :     return NS_ERROR_NOT_IMPLEMENTED;
     122             : }
     123             : 
     124             : /* End of implementation class template. */
     125             : #endif
     126             : 
     127             : 
     128             : #endif /* __gen_nsISeekableStream_h__ */