Drop several win32 specifics from the emugl layer

src/anbox/graphics/emugl/RenderServer.cpp

@@ -17,14 +17,9 @@
 
 #include "RenderThread.h"
 #include "TcpStream.h"
-#ifndef _WIN32
 #include "UnixStream.h"
 #include <signal.h>
 #include <pthread.h>
-#endif
-#ifdef _WIN32
-#include "Win32PipeStream.h"
-#endif
 
 #include "OpenglRender/render_api.h"
 
@@ -59,11 +54,7 @@ RenderServer *RenderServer::create(char* addr, size_t addrLen)
     if (gRendererStreamMode == RENDER_API_STREAM_MODE_TCP) {
         server->m_listenSock = new TcpStream();
     } else {
-#ifdef _WIN32
-        server->m_listenSock = new Win32PipeStream();
-#else
         server->m_listenSock = new UnixStream();
-#endif
     }
 
     char addrstr[SocketStream::MAX_ADDRSTR_LEN];
@@ -89,12 +80,6 @@ intptr_t RenderServer::main()
 {
     RenderThreadsSet threads;
 
-#ifndef _WIN32
-    sigset_t set;
-    sigfillset(&set);
-    pthread_sigmask(SIG_SETMASK, &set, NULL);
-#endif
-
     while(1) {
         SocketStream *stream = m_listenSock->accept();
         if (!stream) {

src/anbox/graphics/emugl/RenderWindow.cpp

@@ -22,10 +22,8 @@
 
 #include <stdarg.h>
 #include <stdio.h>
-#ifndef _WIN32
 #include <signal.h>
 #include <pthread.h>
-#endif
 
 #define DEBUG 0
 
@@ -214,11 +212,9 @@ public:
 
     virtual intptr_t main() {
         D("Entering render window thread thread\n");
-#ifndef _WIN32
         sigset_t set;
         sigfillset(&set);
         pthread_sigmask(SIG_SETMASK, &set, NULL);
-#endif
         bool running = true;
         while (running) {
             RenderWindowMessage msg;

src/anbox/graphics/emugl/SocketStream.cpp

@@ -19,14 +19,9 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
-
-#ifndef _WIN32
 #include <netinet/in.h>
 #include <netinet/tcp.h>
 #include <sys/un.h>
-#else
-#include <ws2tcpip.h>
-#endif
 
 SocketStream::SocketStream(size_t bufSize) :
     IOStream(bufSize),
@@ -48,10 +43,8 @@ SocketStream::~SocketStream()
 {
     if (m_sock >= 0) {
         forceStop();
-#ifndef _WIN32
         if(close(m_sock) < 0)
           perror("Closing SocketStream failed");
-#endif
         // DBG("SocketStream::~close  @ %d \n", m_sock);
         m_sock = -1;
     }
@@ -169,15 +162,5 @@ int SocketStream::recv(void *buf, size_t len)
 
 void SocketStream::forceStop() {
     // Shutdown socket to force read/write errors.
-#ifdef _WIN32
-    ::shutdown(m_sock, SD_BOTH);
-    // As documented by programmers on MSDN, shutdown implementation in Windows does
-    // NOT result to unblocking threads that are blocked on a recv on the socket
-    // being shut down. The only way to actually implement this behavior (expected
-    // by this forceStop() implementation) is to rudely close the socket.
-    ::closesocket(m_sock);
-    m_sock = -1;
-#else
     ::shutdown(m_sock, SHUT_RDWR);
-#endif
 }

src/anbox/graphics/emugl/TcpStream.cpp

@@ -22,12 +22,8 @@
 #include <unistd.h>
 #include <string.h>
 
-#ifndef _WIN32
 #include <netinet/in.h>
 #include <netinet/tcp.h>
-#else
-#include <ws2tcpip.h>
-#endif
 
 #define LISTEN_BACKLOG 4
 

src/anbox/graphics/emugl/TimeUtils.cpp

@@ -15,55 +15,21 @@
 */
 #include "TimeUtils.h"
 
-#ifdef _WIN32
-#include <windows.h>
-#include <time.h>
-#include <stdio.h>
-#elif defined(__linux__)
+
 #include <stdlib.h>
 #include <sys/time.h>
 #include <time.h>
 #include <unistd.h>
-#else
-#include <sys/time.h>
-#include <unistd.h>
-#endif
 
 long long GetCurrentTimeMS()
 {
-#ifdef _WIN32
-    static LARGE_INTEGER freq;
-    static bool bNotInit = true;
-    if ( bNotInit ) {
-        bNotInit = (QueryPerformanceFrequency( &freq ) == FALSE);
-    }
-    LARGE_INTEGER currVal;
-    QueryPerformanceCounter( &currVal );
-
-    return currVal.QuadPart / (freq.QuadPart / 1000);
-
-#elif defined(__linux__)
-
     struct timespec now;
     clock_gettime(CLOCK_MONOTONIC, &now);
     long long iDiff = (now.tv_sec * 1000LL) + now.tv_nsec/1000000LL;
     return iDiff;
-
-#else /* Others, e.g. OS X */
-
-    struct timeval now;
-    gettimeofday(&now, NULL);
-    long long iDiff = (now.tv_sec * 1000LL) + now.tv_usec/1000LL;
-    return iDiff;
-
-#endif
 }
 
 void TimeSleepMS(int p_mili)
 {
-#ifdef _WIN32
-    Sleep(p_mili);
-#else
     usleep(p_mili * 1000);
-#endif
 }