BufferStatus.h

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00001 // -*- C++ -*-
00020 #ifndef RTC_BUFFERSTATUS_H
00021 #define RTC_BUFFERSTATUS_H
00022 
00023 namespace RTC
00024 {
00025   class BufferStatus
00026   {
00027   public:
00028     enum Enum
00029       {
00030         BUFFER_OK = 0,
00031         BUFFER_ERROR,
00032         BUFFER_FULL,
00033         BUFFER_EMPTY,
00034         NOT_SUPPORTED,
00035         TIMEOUT,
00036         PRECONDITION_NOT_MET
00037       };
00038 
00039     static const char* toString(Enum status)
00040     {
00041       const char* str[] = {
00042         "BUFFER_OK",
00043         "BUFFER_ERROR",
00044         "BUFFER_FULL",
00045         "BUFFER_EMPTY",
00046         "NOT_SUPPORTED",
00047         "TIMEOUT",
00048         "PRECONDITION_NOT_MET"
00049       };
00050       return str[status];
00051     }
00052   };
00053 }; // namespace RTC
00054 
00055 #define BUFFERSTATUS_ENUM \
00056   typedef ::RTC::BufferStatus::Enum ReturnCode;       \
00057   using ::RTC::BufferStatus::BUFFER_OK;               \
00058   using ::RTC::BufferStatus::BUFFER_ERROR;            \
00059   using ::RTC::BufferStatus::BUFFER_FULL;             \
00060   using ::RTC::BufferStatus::BUFFER_EMPTY;            \
00061   using ::RTC::BufferStatus::NOT_SUPPORTED;           \
00062   using ::RTC::BufferStatus::TIMEOUT;                 \
00063   using ::RTC::BufferStatus::PRECONDITION_NOT_MET;
00064 
00065 #endif // RTC_BUFFERSTATUS_H

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