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// Copyright 2006, Google Inc.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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// 1. Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// 3. Neither the name of Google Inc. nor the names of its contributors may be
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// used to endorse or promote products derived from this software without
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// specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <gecko_sdk/include/prlink.h>
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#include "gears/base/firefox/xpcom_dynamic_load.h"
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// Shared routine that handles dynamic loading
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// We do not call PR_FreeLibraryName. This is fine; our module stays loaded
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// for the lifetime of the browser.
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PRFuncPtr DynamicLoad(const char *module, const char *function) {
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PRFuncPtr function_ptr = NULL;
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char *lib_name = PR_GetLibraryName(NULL, module); // get OS-specific name
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PRLibrary *lib = PR_LoadLibrary(lib_name);
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function_ptr = PR_FindFunctionSymbol(lib, function);
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// Initialization of global variables
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XPTC_InvokeByIndex_Type XPTC_InvokeByIndex_DynLoad =
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#elif defined(OS_MACOSX)
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// For OSX, the libxpcom_core is already linked, so we can access the symbol
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reinterpret_cast<XPTC_InvokeByIndex_Type>(DynamicLoad("xpcom_core",
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"XPTC_InvokeByIndex"));