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-rw-r--r--src/ctx.cpp66
-rw-r--r--src/ctx.hpp6
-rw-r--r--src/windows.hpp16
3 files changed, 76 insertions, 12 deletions
diff --git a/src/ctx.cpp b/src/ctx.cpp
index 8bd3506..99a2b3c 100644
--- a/src/ctx.cpp
+++ b/src/ctx.cpp
@@ -53,6 +53,63 @@ xs::ctx_t::ctx_t () :
// Plug in the standard plugins.
rc = plug (prefix_filter);
errno_assert (rc == 0);
+
+
+ // Now plug in all the extensions found in plugin directory.
+
+#if defined XS_HAVE_WINDOWS
+
+ // Find out the path to the plugins.
+ char files_common [MAX_PATH];
+ HRESULT hr = SHGetFolderPath (NULL, CSIDL_PROGRAM_FILES_COMMON,
+ NULL, SHGFP_TYPE_CURRENT, files_common);
+ xs_assert (hr == S_OK);
+ std::string path = files_common;
+ WIN32_FIND_DATA ffd;
+ HANDLE fh = FindFirstFile ((path + "\\xs\\plugins\\*").c_str (), &ffd);
+ if (fh == INVALID_HANDLE_VALUE)
+ return;
+ while (true) {
+
+ // Ignore the files without .xsp extension.
+ std::string file = ffd.cFileName;
+ if (file.size () < 4)
+ goto next;
+ if (file.substr (file.size () - 4) != ".xsp")
+ goto next;
+
+ // Load the library and locate the extension point.
+ HMODULE dl = LoadLibrary ((path + "\\xs\\" + ffd.cFileName).c_str ());
+ if (!dl)
+ goto next;
+ file = std::string ("xsp_") + file.substr (0, file.size () - 4) +
+ "_init";
+ void *(*initfn) ();
+ *(void**)(&initfn) = GetProcAddress (dl, file.c_str ());
+ if (!initfn)
+ goto next;
+
+ // Plug the extension into the context.
+ rc = plug (initfn ());
+ if (rc != 0) {
+ FreeLibrary (dl);
+ goto next;
+ }
+
+ // Store the library handle so that we can unload it
+ // when context is terminated.
+ opt_sync.lock ();
+ plugins.push_back (dl);
+ opt_sync.unlock ();
+
+next:
+ if (FindNextFile (fh, &ffd) == 0)
+ break;
+ }
+ BOOL brc = FindClose (fh);
+ win_assert (brc != 0);
+
+#endif
}
bool xs::ctx_t::check_tag ()
@@ -128,6 +185,15 @@ int xs::ctx_t::terminate ()
}
slot_sync.unlock ();
+ // Unload any dynamically loaded extension libraries.
+ opt_sync.lock ();
+#if defined XS_HAVE_WINDOWS
+ for (plugins_t::iterator it = plugins.begin ();
+ it != plugins.end (); ++it)
+ FreeLibrary (*it);
+#endif
+ opt_sync.unlock ();
+
// Deallocate the resources.
delete this;
diff --git a/src/ctx.hpp b/src/ctx.hpp
index 54144ad..75b36bd 100644
--- a/src/ctx.hpp
+++ b/src/ctx.hpp
@@ -169,6 +169,12 @@ namespace xs
// Synchronisation of access to context options.
mutex_t opt_sync;
+ // List of all dynamically loaded extension libraries.
+#if defined XS_HAVE_WINDOWS
+ typedef std::vector <HMODULE> plugins_t;
+ plugins_t plugins;
+#endif
+
// List of all filters plugged into the context.
typedef std::map <int, xs_filter_t*> filters_t;
filters_t filters;
diff --git a/src/windows.hpp b/src/windows.hpp
index 1b108ef..48fe437 100644
--- a/src/windows.hpp
+++ b/src/windows.hpp
@@ -37,9 +37,6 @@
#ifndef NOVIRTUALKEYCODES
#define NOVIRTUALKEYCODES // VK_*
#endif
-#ifndef NOWINMESSAGES
-#define NOWINMESSAGES // WM_*, EM_*, LB_*, CB_*
-#endif
#ifndef NOWINSTYLES
#define NOWINSTYLES // WS_*, CS_*, ES_*, LBS_*, SBS_*, CBS_*
#endif
@@ -76,9 +73,6 @@
#ifndef NOCOLOR
#define NOCOLOR // Screen colors
#endif
-#ifndef NOCTLMGR
-#define NOCTLMGR // Control and Dialog routines
-#endif
#ifndef NODRAWTEXT
#define NODRAWTEXT // DrawText() and DT_*
#endif
@@ -88,9 +82,6 @@
#ifndef NOKERNEL
#define NOKERNEL // All KERNEL defines and routines
#endif
-#ifndef NOUSER
-#define NOUSER // All USER defines and routines
-#endif
#ifndef NONLS
#define NONLS // All NLS defines and routines
#endif
@@ -106,9 +97,6 @@
#ifndef NOMINMAX
#define NOMINMAX // Macros min(a,b) and max(a,b)
#endif
-#ifndef NOMSG
-#define NOMSG // typedef MSG and associated routines
-#endif
#ifndef NOOPENFILE
#define NOOPENFILE // OpenFile(), OemToAnsi, AnsiToOem, and OF_*
#endif
@@ -176,4 +164,8 @@
#ifndef AI_NUMERICSERV
#define AI_NUMERICSERV 0x0400
#endif
+
+#include <Shlobj.h>
+
#endif
+