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author | William R. Otte <wotte@dre.vanderbilt.edu> | 2008-03-04 13:56:48 +0000 |
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committer | William R. Otte <wotte@dre.vanderbilt.edu> | 2008-03-04 13:56:48 +0000 |
commit | c4078c377d74290ebe4e66da0b4975da91732376 (patch) | |
tree | 1816ef391e42a07929304908ac0e21f4c2f6cb7b /ACE/ace/SV_Shared_Memory.inl | |
parent | 700d1c1a6be348c6c70a2085e559baeb8f4a62ea (diff) | |
download | ATCD-c4078c377d74290ebe4e66da0b4975da91732376.tar.gz |
swap in externals for ACE and TAO
Diffstat (limited to 'ACE/ace/SV_Shared_Memory.inl')
-rw-r--r-- | ACE/ace/SV_Shared_Memory.inl | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/ACE/ace/SV_Shared_Memory.inl b/ACE/ace/SV_Shared_Memory.inl deleted file mode 100644 index 8ca16d52e47..00000000000 --- a/ACE/ace/SV_Shared_Memory.inl +++ /dev/null @@ -1,118 +0,0 @@ -// -*- C++ -*- -// -// $Id$ - -#include "ace/OS_NS_sys_shm.h" -#include "ace/Global_Macros.h" -#include "ace/OS_NS_errno.h" - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -ACE_INLINE size_t -ACE_SV_Shared_Memory::round_up (size_t len) -{ - ACE_TRACE ("ACE_SV_Shared_Memory::round_up"); - return (len + ACE_SV_Shared_Memory::ALIGN_WORDB - 1) & ~(ACE_SV_Shared_Memory::ALIGN_WORDB - 1); -} - -// Creates a shared memory segment of SIZE bytes. Does *not* attach -// this memory segment... - -ACE_INLINE int -ACE_SV_Shared_Memory::open (key_t external_id, size_t sz, int create, int perms) -{ - ACE_TRACE ("ACE_SV_Shared_Memory::open"); -#if defined (ACE_WIN32) - ACE_UNUSED_ARG(perms); - ACE_UNUSED_ARG(create); - ACE_UNUSED_ARG(sz); - ACE_UNUSED_ARG(external_id); - ACE_NOTSUP_RETURN (-1); -#else - this->segment_ptr_ = 0; - this->size_ = sz; - - this->internal_id_ = ACE_OS::shmget (external_id, sz, create | perms); - - return this->internal_id_ == -1 ? -1 : 0; -#endif /* ACE_WIN32 */ -} - -// Attachs to the shared memory segment. - -ACE_INLINE int -ACE_SV_Shared_Memory::attach (void *virtual_addr, int flags) -{ - ACE_TRACE ("ACE_SV_Shared_Memory::attach"); -#if defined (ACE_WIN32) - ACE_UNUSED_ARG(flags); - ACE_UNUSED_ARG(virtual_addr); - ACE_NOTSUP_RETURN (-1); -#else - this->segment_ptr_ = ACE_OS::shmat (this->internal_id_, virtual_addr, flags); - return this->segment_ptr_ == (void *) -1 ? -1 : 0; -#endif /* ACE_WIN32 */ -} - -// Interface to the underlying shared memory control function. - -ACE_INLINE int -ACE_SV_Shared_Memory::control (int cmd, void *buf) -{ - ACE_TRACE ("ACE_SV_Shared_Memory::control"); -#if defined (ACE_WIN32) - ACE_UNUSED_ARG(cmd); - ACE_UNUSED_ARG(buf); - ACE_NOTSUP_RETURN (-1); -#else - return ACE_OS::shmctl (this->internal_id_, cmd, (struct shmid_ds *) buf); -#endif /* ACE_WIN32 */ -} - -// The overall size of the segment. - -ACE_INLINE size_t -ACE_SV_Shared_Memory::get_segment_size (void) const -{ - ACE_TRACE ("ACE_SV_Shared_Memory::get_segment_size"); - return this->size_; -} - -// Removes the shared memory segment. - -ACE_INLINE int -ACE_SV_Shared_Memory::remove (void) -{ - ACE_TRACE ("ACE_SV_Shared_Memory::remove"); -#if defined (ACE_WIN32) - ACE_NOTSUP_RETURN (-1); -#else - return ACE_OS::shmctl (this->internal_id_, IPC_RMID, 0); -#endif /* ACE_WIN32 */ -} - -// Detach the current binding between this->segment_ptr and the shared -// memory segment. - -ACE_INLINE int -ACE_SV_Shared_Memory::detach (void) -{ - ACE_TRACE ("ACE_SV_Shared_Memory::detach"); - return ACE_OS::shmdt (this->segment_ptr_); -} - -ACE_INLINE void * -ACE_SV_Shared_Memory::get_segment_ptr (void) const -{ - ACE_TRACE ("ACE_SV_Shared_Memory::get_segment_ptr"); - return this->segment_ptr_; -} - -ACE_INLINE ACE_HANDLE -ACE_SV_Shared_Memory::get_id (void) const -{ - ACE_TRACE ("ACE_SV_Shared_Memory::get_id"); - return this->internal_id_; -} - -ACE_END_VERSIONED_NAMESPACE_DECL |