move portability classes to compat library

1 files changed, 0 insertions, 81 deletions

diff --git a/compat/compat.cpp b/compat/compat.cpp
deleted file mode 100644
index 9000b453..00000000
--- a/compat/compat.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Copyright (c) 2013 Stanisław Halik <sthalik@misaki.pl>
-
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#include <cstring>
-#include "compat.h"
-
-#if defined(_WIN32)
-PortableLockedShm::PortableLockedShm(const char* shmName, const char* mutexName, int mapSize)
-{
-    hMutex = CreateMutexA(NULL, false, mutexName);
-    hMapFile = CreateFileMappingA(
-                 INVALID_HANDLE_VALUE,
-                 NULL,
-                 PAGE_READWRITE,
-                 0,
-                 mapSize,
-                 shmName);
-    mem = MapViewOfFile(hMapFile,
-                        FILE_MAP_WRITE,
-                        0,
-                        0,
-                        mapSize);
-}
-
-PortableLockedShm::~PortableLockedShm()
-{
-    UnmapViewOfFile(mem);
-    CloseHandle(hMapFile);
-    CloseHandle(hMutex);
-}
-
-void PortableLockedShm::lock()
-{
-    (void) WaitForSingleObject(hMutex, INFINITE);
-}
-
-void PortableLockedShm::unlock()
-{
-    (void) ReleaseMutex(hMutex);
-}
-#else
-#pragma GCC diagnostic ignored "-Wunused-result"
-PortableLockedShm::PortableLockedShm(const char *shmName, const char* /*mutexName*/, int mapSize) : size(mapSize)
-{
-    char filename[512] = {0};
-    strcpy(filename, "/");
-    strcat(filename, shmName);
-    fd = shm_open(filename, O_RDWR | O_CREAT, 0600);
-    (void) ftruncate(fd, mapSize);
-    mem = mmap(NULL, mapSize, PROT_READ|PROT_WRITE, MAP_SHARED, fd, (off_t)0);
-}
-
-PortableLockedShm::~PortableLockedShm()
-{
-    (void) munmap(mem, size);
-    (void) close(fd);
-}
-
-void PortableLockedShm::lock()
-{
-    flock(fd, LOCK_EX);
-}
-
-void PortableLockedShm::unlock()
-{
-    flock(fd, LOCK_UN);
-}
-#endif
-
-bool PortableLockedShm::success()
-{
-#ifndef _WIN32
-    return (void*) mem != (void*) -1;
-#else
-    return (void*) mem != NULL;
-#endif
-}