Port to Windows. This is mostly glue layers for the poor POSIX support

on Windows. A few notes

 * Only sockets behave somewhat like file descriptors in UNIX.

 * There are no fixed paths. Closes thing is environment variables that point
   to system directories. We also figure out where the binary/dll is
   located and use that as configuration directory.


git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/ossman@418 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 30 insertions, 2 deletions

diff --git a/polyp/iochannel.c b/polyp/iochannel.c
index 0e7e8db8..08a4e362 100644
--- a/polyp/iochannel.c
+++ b/polyp/iochannel.c
@@ -28,6 +28,10 @@
 #include <fcntl.h>
 #include <unistd.h>
 
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+
 #include "iochannel.h"
 #include "util.h"
 #include "socket-util.h"
@@ -189,7 +193,19 @@ ssize_t pa_iochannel_write(struct pa_iochannel*io, const void*data, size_t l) {
     ssize_t r;
     assert(io && data && l && io->ofd >= 0);
 
-    if ((r = write(io->ofd, data, l)) >= 0) {
+#ifdef OS_IS_WIN32
+    r = send(io->ofd, data, l, 0);
+    if (r < 0) {
+        if (WSAGetLastError() != WSAENOTSOCK) {
+            errno = WSAGetLastError();
+            return r;
+        }
+    }
+
+    if (r < 0)
+#endif
+        r = write(io->ofd, data, l);
+    if (r >= 0) {
         io->writable = 0;
         enable_mainloop_sources(io);
     }
@@ -201,7 +217,19 @@ ssize_t pa_iochannel_read(struct pa_iochannel*io, void*data, size_t l) {
     ssize_t r;
     assert(io && data && io->ifd >= 0);
     
-    if ((r = read(io->ifd, data, l)) >= 0) {
+#ifdef OS_IS_WIN32
+    r = recv(io->ifd, data, l, 0);
+    if (r < 0) {
+        if (WSAGetLastError() != WSAENOTSOCK) {
+            errno = WSAGetLastError();
+            return r;
+        }
+    }
+
+    if (r < 0)
+#endif
+        r = read(io->ifd, data, l);
+    if (r >= 0) {
         io->readable = 0;
         enable_mainloop_sources(io);
     }