* Changed the API to support different Poll objects and made

PollSelect available. Started work on PollEPoll.

* Fixed a bug that caused blank characters to be inserted into the
tracker request url.

* Added display of the options field in the peer info view.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@508 e378c898-3ddf-0310-93e7-cc216c733640

scripts/checks.m4

@@ -18,8 +18,8 @@ AC_DEFUN([TORRENT_CHECK_CURL], [
         my_cv_curl_vers="$ver"
         AC_MSG_RESULT([$my_cv_curl_vers])
 
-	CURL_CFLAGS="`curl-config --cflags`"
-	CURL_LIBS="`curl-config --libs`"
+	CURL_CFLAGS=`curl-config --cflags`
+	CURL_LIBS=`curl-config --libs`
       else
         AC_MSG_RESULT(FAILED)
         AC_MSG_ERROR([$ver is too old. Need version $check or higher.])
@@ -36,13 +36,13 @@ AC_DEFUN([TORRENT_CHECK_OPENSSL], [
   # first, deal with the user option : set places to be 'search' or the prefix
   AC_ARG_WITH(openssl,
     [  --with-openssl=PATH     Find the OpenSSL header and library in
-                      `PATH/include' and `PATH/lib'. If PATH is of the
-                      form `HEADER:LIB', then search for header files in
-                      HEADER, and the library in LIB.  If you omit the
-                      option completely, the configure script will
-                      search for OpenSSL in a number of standard
-                      places.
-    ], [
+                          `PATH/include' and `PATH/lib'. If PATH is of the
+                          form `HEADER:LIB', then search for header files in
+                          HEADER, and the library in LIB.  If you omit the
+                          option completely, the configure script will
+                          search for OpenSSL in a number of standard
+                          places.],
+    [
       if test "$withval" = "yes"; then
 	PKG_CHECK_MODULES(OPENSSL, openssl,
 	                  CXXFLAGS="$CXXFLAGS `pkg-config --cflags openssl`";
@@ -60,3 +60,99 @@ AC_DEFUN([TORRENT_CHECK_OPENSSL], [
       AC_MSG_ERROR(Could not find openssl's crypto library, try --with-openssl=PATH))
     ])
 ])
+
+
+AC_DEFUN([TORRENT_CHECK_XFS], [
+  AC_MSG_CHECKING(for XFS support)
+
+  AC_COMPILE_IFELSE(
+    [[#include <xfs/libxfs.h>
+      #include <sys/ioctl.h>
+      int main() {
+        struct xfs_flock64 l;
+        ioctl(0, XFS_IOC_RESVSP64, &l);
+        return 0;
+      }
+    ]],
+    [
+      AC_DEFINE(HAS_XFS, 1, XFS filesystem supported.)
+      AC_MSG_RESULT(yes)
+    ], [
+      AC_MSG_RESULT(no)
+    ])
+])
+
+
+AC_DEFUN([TORRENT_WITHOUT_XFS], [
+  AC_ARG_WITH(xfs,
+    [  --without-xfs           Do not check for XFS filesystem support],
+    [
+      if test "$withval" = "yes"; then
+        TORRENT_CHECK_XFS
+      fi
+    ], [
+        TORRENT_CHECK_XFS
+    ])
+])
+
+
+AC_DEFUN([TORRENT_CHECK_EPOLL], [
+  AC_MSG_CHECKING(for epoll support)
+
+  AC_COMPILE_IFELSE(
+    [[#include <sys/epoll.h>
+      int main() {
+        int fd = epoll_create(100);
+        return 0;
+      }
+    ]],
+    [
+      AC_DEFINE(HAS_EPOLL, 1, epoll supported.)
+      AC_MSG_RESULT(yes)
+    ], [
+      AC_MSG_RESULT(no)
+    ])
+])
+
+
+AC_DEFUN([TORRENT_WITHOUT_EPOLL], [
+  AC_ARG_WITH(epoll,
+    [  --without-epoll         Do not check for epoll support],
+    [
+      if test "$withval" = "yes"; then
+        TORRENT_CHECK_EPOLL
+      fi
+    ], [
+        TORRENT_CHECK_EPOLL
+    ])
+])
+
+
+AC_DEFUN([TORRENT_CHECK_POSIX_FALLOCATE], [
+  AC_MSG_CHECKING(for posix_fallocate)
+
+  AC_COMPILE_IFELSE(
+    [[#include <fcntl.h>
+      int main() {
+	posix_fallocate(0, 0, 0);
+        return 0;
+      }
+    ]],
+    [
+      AC_DEFINE(HAS_POSIX_FALLOCATE, 1, posix_fallocate supported.)
+      AC_MSG_RESULT(yes)
+    ], [
+      AC_MSG_RESULT(no)
+    ])
+])
+
+
+AC_DEFUN([TORRENT_WITH_POSIX_FALLOCATE], [
+  AC_ARG_WITH(posix-fallocate,
+    [  --with-fallocate        Check for posix_fallocate],
+    [
+      if test "$withval" = "no"; then
+        TORRENT_CHECK_POSIX_FALLOCATE
+      fi
+    ])
+])

scripts/common.m4

@@ -2,17 +2,16 @@ AC_DEFUN([TORRENT_CHECK_CXXFLAGS], [
 
   AC_MSG_CHECKING([for user-defined CXXFLAGS])
 
-  if test !$CXXFLAGS; then
+  if test $CXXFLAGS; then
+    AC_MSG_RESULT([user-defined "$CXXFLAGS"])
+  else
     CXXFLAGS="-O3 -Wall"
     AC_MSG_RESULT([default "$CXXFLAGS"])
-  else
-    AC_MSG_RESULT([user-defined "$CXXFLAGS"])
   fi
 ])
 
 
 AC_DEFUN([TORRENT_ENABLE_DEBUG], [
-
   AC_ARG_ENABLE(debug,
     [  --enable-debug          enable debug information [default=yes]],
     [
@@ -28,7 +27,6 @@ AC_DEFUN([TORRENT_ENABLE_DEBUG], [
 
 
 AC_DEFUN([TORRENT_ENABLE_WERROR], [
-
   AC_ARG_ENABLE(werror,
     [  --enable-werror         enable the -Werror flag [default=no]],
     [
@@ -39,8 +37,23 @@ AC_DEFUN([TORRENT_ENABLE_WERROR], [
 ])
 
 
-AC_DEFUN([TORRENT_OTFD], [
+AC_DEFUN([TORRENT_ENABLE_UNSAFE_OPTIMIZATION], [
+  AC_ARG_ENABLE(unsafe-optimization,
+    [  --enable-unsafe-optimization
+                          enable unsafe optimization [default=yes]],
+    [
+        if test "$enableval" = "yes"; then
+            AC_DEFINE(USE_UNSAFE_OPTIMIZATION, 1, Enable possibly unsafe optimization techniques.)
+	else
+            AC_DEFINE(USE_UNSAFE_OPTIMIZATION, 0, Disable possibly unsafe optimization techniques.)
+        fi
+    ],[
+      AC_DEFINE(USE_UNSAFE_OPTIMIZATION, 0, Disable possibly unsafe optimization techniques.)
+  ])
+])
 
+
+AC_DEFUN([TORRENT_OTFD], [
   AC_LANG_PUSH(C++)
   AC_MSG_CHECKING(for proper overloaded template function disambiguation)
 
@@ -61,7 +74,6 @@ AC_DEFUN([TORRENT_OTFD], [
 
 
 AC_DEFUN([TORRENT_MINCORE_SIGNEDNESS], [
-
   AC_LANG_PUSH(C++)
   AC_MSG_CHECKING(signedness of mincore parameter)
 
@@ -93,7 +105,6 @@ AC_DEFUN([TORRENT_MINCORE_SIGNEDNESS], [
 ])
 
 AC_DEFUN([TORRENT_CHECK_EXECINFO], [
-
   AC_MSG_CHECKING(for execinfo.h)
 
   AC_COMPILE_IFELSE(