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Added plugin loader routines for windows.

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This commit is contained in:
Jan Vidar Krey 2011-09-07 00:31:38 +02:00
parent 87535ff0d6
commit 324bfcd2c8
1 changed files with 16 additions and 7 deletions
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23
src/core/pluginloader.c
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@ -24,35 +24,43 @@
struct uhub_plugin* plugin_open(const char* filename)
{
struct uhub_plugin* plugin;
LOG_TRACE("plugin_open: \"%s\"", filename);
#ifdef HAVE_DLOPEN
struct uhub_plugin* plugin = (struct uhub_plugin*) hub_malloc_zero(sizeof(struct uhub_plugin));
plugin = (struct uhub_plugin*) hub_malloc_zero(sizeof(struct uhub_plugin));
if (!plugin)
{
return 0;
}
#ifdef HAVE_DLOPEN
plugin->handle = dlopen(filename, RTLD_LAZY);
#else
plugin->handle = LoadLibraryExA(filename, NULL, 0);
#endif
if (!plugin->handle)
{
#ifdef HAVE_DLOPEN
LOG_ERROR("Unable to open plugin %s: %s", filename, dlerror());
#else
LOG_ERROR("Unable to open plugin %s: %s", filename, GetLastError());
#endif
hub_free(plugin);
return 0;
}
return plugin;
#else
return 0;
#endif
}
void plugin_close(struct uhub_plugin* plugin)
{
#ifdef HAVE_DLOPEN
dlclose(plugin->handle);
hub_free(plugin);
#else
FreeLibrary((HMODULE) plugin->handle);
#endif
hub_free(plugin);
}
void* plugin_lookup_symbol(struct uhub_plugin* plugin, const char* symbol)
@ -61,7 +69,8 @@ void* plugin_lookup_symbol(struct uhub_plugin* plugin, const char* symbol)
void* addr = dlsym(plugin->handle, symbol);
return addr;
#else
return 0;
FARPROC addr = GetProcAddress((HMODULE) plugin->handle, symbol);
return (void*) addr;
#endif
}