v01

thirdparty/Pangolin/include/pangolin/utils/posix/condition_variable.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <pangolin/utils/timer.h>
+
+#include <memory>
+
+namespace pangolin
+{
+
+class ConditionVariableInterface
+{
+public:
+  virtual ~ConditionVariableInterface()
+  {
+  }
+
+  virtual void wait() = 0;
+  virtual bool wait(timespec t) = 0;
+  virtual void signal() = 0;
+  virtual void broadcast() = 0;
+};
+
+std::shared_ptr<ConditionVariableInterface> create_named_condition_variable(const
+  std::string& name);
+std::shared_ptr<ConditionVariableInterface> open_named_condition_variable(const
+  std::string& name);
+}

thirdparty/Pangolin/include/pangolin/utils/posix/semaphore.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <memory>
+
+#include <string>
+
+namespace pangolin
+{
+
+  class SemaphoreInterface
+  {
+  public:
+
+    virtual ~SemaphoreInterface() {
+    }
+
+    virtual bool tryAcquire() = 0;
+    virtual void acquire() = 0;
+    virtual void release() = 0;
+  };
+
+  std::shared_ptr<SemaphoreInterface> create_named_semaphore(const std::string& name,
+    unsigned int value);
+  std::shared_ptr<SemaphoreInterface> open_named_semaphore(const std::string& name);
+
+}

thirdparty/Pangolin/include/pangolin/utils/posix/shared_memory_buffer.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <memory>
+
+#include <string>
+
+namespace pangolin
+{
+  class SharedMemoryBufferInterface
+  {
+  public:
+    virtual ~SharedMemoryBufferInterface() {
+    }
+    virtual bool tryLock() = 0;
+    virtual void lock() = 0;
+    virtual void unlock() = 0;
+    virtual unsigned char *ptr() = 0;
+    virtual std::string name() = 0;
+  };
+
+  std::shared_ptr<SharedMemoryBufferInterface> create_named_shared_memory_buffer(const
+    std::string& name, size_t size);
+  std::shared_ptr<SharedMemoryBufferInterface> open_named_shared_memory_buffer(const
+    std::string& name, bool readwrite);
+}