mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
ffa61edd96
Also refactored the xpcom standalone glue to reside in a single file and removed its use of realpath(). --HG-- rename : xpcom/stub/dependentlibs.py => toolkit/library/dependentlibs.py rename : xpcom/stub/nsXPComStub.cpp => xpcom/build/FrozenFunctions.cpp
961 lines
24 KiB
C++
961 lines
24 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:set ts=4 sw=4 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsXPCOMGlue.h"
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#include "nspr.h"
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#include "nsDebug.h"
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#include "nsIServiceManager.h"
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#include "nsXPCOMPrivate.h"
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#include "nsCOMPtr.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include "mozilla/FileUtils.h"
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using namespace mozilla;
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#define XPCOM_DEPENDENT_LIBS_LIST "dependentlibs.list"
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static XPCOMFunctions xpcomFunctions;
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static bool do_preload = false;
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#if defined(XP_WIN)
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#define READ_TEXTMODE L"rt"
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#elif defined(XP_OS2)
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#define READ_TEXTMODE "rt"
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#else
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#define READ_TEXTMODE "r"
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#endif
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#if defined(SUNOS4) || defined(NEXTSTEP) || \
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defined(XP_DARWIN) || defined(XP_OS2) || \
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(defined(OPENBSD) || defined(NETBSD)) && !defined(__ELF__)
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#define LEADING_UNDERSCORE "_"
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#else
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#define LEADING_UNDERSCORE
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#endif
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#if defined(XP_WIN)
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#include <windows.h>
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#include <mbstring.h>
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#define snprintf _snprintf
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typedef HINSTANCE LibHandleType;
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static LibHandleType
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GetLibHandle(pathstr_t aDependentLib)
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{
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LibHandleType libHandle =
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LoadLibraryExW(aDependentLib, nullptr, LOAD_WITH_ALTERED_SEARCH_PATH);
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if (!libHandle) {
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DWORD err = GetLastError();
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#ifdef DEBUG
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LPVOID lpMsgBuf;
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FormatMessage(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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nullptr,
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err,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPTSTR) &lpMsgBuf,
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0,
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nullptr
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);
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wprintf(L"Error loading %ls: %s\n", aDependentLib, lpMsgBuf);
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LocalFree(lpMsgBuf);
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#endif
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}
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return libHandle;
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}
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static NSFuncPtr
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GetSymbol(LibHandleType aLibHandle, const char *aSymbol)
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{
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return (NSFuncPtr) GetProcAddress(aLibHandle, aSymbol);
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}
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static void
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CloseLibHandle(LibHandleType aLibHandle)
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{
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FreeLibrary(aLibHandle);
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}
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#elif defined(XP_OS2)
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#define INCL_DOS
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#define INCL_DOSERRORS
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#include <os2.h>
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typedef HMODULE LibHandleType;
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static LibHandleType
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GetLibHandle(pathstr_t aDependentLib)
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{
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CHAR pszError[_MAX_PATH];
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ULONG ulrc = NO_ERROR;
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LibHandleType libHandle;
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ulrc = DosLoadModule(pszError, _MAX_PATH, aDependentLib, &libHandle);
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return (ulrc == NO_ERROR) ? libHandle : nullptr;
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}
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static NSFuncPtr
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GetSymbol(LibHandleType aLibHandle, const char *aSymbol)
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{
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ULONG ulrc = NO_ERROR;
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GetFrozenFunctionsFunc sym;
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ulrc = DosQueryProcAddr(aLibHandle, 0, aSymbol, (PFN*)&sym);
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return (ulrc == NO_ERROR) ? sym : nullptr;
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}
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static void
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CloseLibHandle(LibHandleType aLibHandle)
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{
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DosFreeModule(aLibHandle);
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}
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#elif defined(XP_MACOSX)
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#include <mach-o/dyld.h>
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typedef const mach_header *LibHandleType;
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static LibHandleType
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GetLibHandle(pathstr_t aDependentLib)
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{
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LibHandleType libHandle = NSAddImage(aDependentLib,
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NSADDIMAGE_OPTION_RETURN_ON_ERROR |
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NSADDIMAGE_OPTION_MATCH_FILENAME_BY_INSTALLNAME);
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if (!libHandle) {
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NSLinkEditErrors linkEditError;
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int errorNum;
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const char *errorString;
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const char *fileName;
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NSLinkEditError(&linkEditError, &errorNum, &fileName, &errorString);
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fprintf(stderr, "XPCOMGlueLoad error %d:%d for file %s:\n%s\n",
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linkEditError, errorNum, fileName, errorString);
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}
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return libHandle;
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}
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static NSFuncPtr
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GetSymbol(LibHandleType aLibHandle, const char *aSymbol)
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{
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// Try to use |NSLookupSymbolInImage| since it is faster than searching
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// the global symbol table. If we couldn't get a mach_header pointer
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// for the XPCOM dylib, then use |NSLookupAndBindSymbol| to search the
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// global symbol table (this shouldn't normally happen, unless the user
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// has called XPCOMGlueStartup(".") and relies on libxpcom.dylib
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// already being loaded).
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NSSymbol sym = nullptr;
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if (aLibHandle) {
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sym = NSLookupSymbolInImage(aLibHandle, aSymbol,
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NSLOOKUPSYMBOLINIMAGE_OPTION_BIND |
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NSLOOKUPSYMBOLINIMAGE_OPTION_RETURN_ON_ERROR);
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} else {
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if (NSIsSymbolNameDefined(aSymbol))
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sym = NSLookupAndBindSymbol(aSymbol);
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}
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if (!sym)
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return nullptr;
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return (NSFuncPtr) NSAddressOfSymbol(sym);
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}
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static void
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CloseLibHandle(LibHandleType aLibHandle)
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{
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// we cannot unload dylibs on OS X
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}
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#else
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#include <dlfcn.h>
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#if defined(MOZ_LINKER) && !defined(ANDROID)
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extern "C" {
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NS_HIDDEN __typeof(dlopen) __wrap_dlopen;
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NS_HIDDEN __typeof(dlsym) __wrap_dlsym;
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NS_HIDDEN __typeof(dlclose) __wrap_dlclose;
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}
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#define dlopen __wrap_dlopen
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#define dlsym __wrap_dlsym
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#define dlclose __wrap_dlclose
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#endif
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#ifdef NS_TRACE_MALLOC
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extern "C" {
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NS_EXPORT_(__ptr_t) __libc_malloc(size_t);
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NS_EXPORT_(__ptr_t) __libc_calloc(size_t, size_t);
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NS_EXPORT_(__ptr_t) __libc_realloc(__ptr_t, size_t);
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NS_EXPORT_(void) __libc_free(__ptr_t);
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NS_EXPORT_(__ptr_t) __libc_memalign(size_t, size_t);
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NS_EXPORT_(__ptr_t) __libc_valloc(size_t);
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}
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static __ptr_t (*_malloc)(size_t) = __libc_malloc;
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static __ptr_t (*_calloc)(size_t, size_t) = __libc_calloc;
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static __ptr_t (*_realloc)(__ptr_t, size_t) = __libc_realloc;
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static void (*_free)(__ptr_t) = __libc_free;
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static __ptr_t (*_memalign)(size_t, size_t) = __libc_memalign;
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static __ptr_t (*_valloc)(size_t) = __libc_valloc;
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NS_EXPORT_(__ptr_t) malloc(size_t size)
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{
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return _malloc(size);
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}
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NS_EXPORT_(__ptr_t) calloc(size_t nmemb, size_t size)
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{
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return _calloc(nmemb, size);
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}
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NS_EXPORT_(__ptr_t) realloc(__ptr_t ptr, size_t size)
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{
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return _realloc(ptr, size);
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}
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NS_EXPORT_(void) free(__ptr_t ptr)
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{
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_free(ptr);
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}
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NS_EXPORT_(void) cfree(__ptr_t ptr)
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{
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_free(ptr);
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}
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NS_EXPORT_(__ptr_t) memalign(size_t boundary, size_t size)
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{
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return _memalign(boundary, size);
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}
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NS_EXPORT_(int)
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posix_memalign(void **memptr, size_t alignment, size_t size)
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{
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__ptr_t ptr = _memalign(alignment, size);
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if (!ptr)
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return ENOMEM;
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*memptr = ptr;
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return 0;
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}
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NS_EXPORT_(__ptr_t) valloc(size_t size)
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{
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return _valloc(size);
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}
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#endif /* NS_TRACE_MALLOC */
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typedef void *LibHandleType;
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static LibHandleType
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GetLibHandle(pathstr_t aDependentLib)
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{
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LibHandleType libHandle = dlopen(aDependentLib, RTLD_GLOBAL | RTLD_LAZY);
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if (!libHandle) {
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fprintf(stderr, "XPCOMGlueLoad error for file %s:\n%s\n", aDependentLib, dlerror());
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}
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return libHandle;
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}
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static NSFuncPtr
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GetSymbol(LibHandleType aLibHandle, const char *aSymbol)
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{
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return (NSFuncPtr) dlsym(aLibHandle, aSymbol);
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}
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static void
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CloseLibHandle(LibHandleType aLibHandle)
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{
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dlclose(aLibHandle);
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}
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#endif
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struct DependentLib
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{
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LibHandleType libHandle;
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DependentLib *next;
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};
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static DependentLib *sTop;
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static void
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AppendDependentLib(LibHandleType libHandle)
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{
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DependentLib *d = new DependentLib;
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if (!d)
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return;
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d->next = sTop;
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d->libHandle = libHandle;
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sTop = d;
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}
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static bool
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ReadDependentCB(pathstr_t aDependentLib, bool do_preload)
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{
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if (do_preload) {
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ReadAheadLib(aDependentLib);
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}
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LibHandleType libHandle = GetLibHandle(aDependentLib);
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if (libHandle) {
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AppendDependentLib(libHandle);
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}
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return libHandle;
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}
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#ifdef XP_WIN
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static bool
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ReadDependentCB(const char *aDependentLib, bool do_preload)
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{
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wchar_t wideDependentLib[MAX_PATH];
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MultiByteToWideChar(CP_UTF8, 0, aDependentLib, -1, wideDependentLib, MAX_PATH);
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return ReadDependentCB(wideDependentLib, do_preload);
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}
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inline FILE *TS_tfopen (const char *path, const wchar_t *mode)
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{
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wchar_t wPath[MAX_PATH];
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MultiByteToWideChar(CP_UTF8, 0, path, -1, wPath, MAX_PATH);
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return _wfopen(wPath, mode);
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}
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#else
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inline FILE *TS_tfopen (const char *path, const char *mode)
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{
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return fopen(path, mode);
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}
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#endif
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/* RAII wrapper for FILE descriptors */
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struct ScopedCloseFileTraits
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{
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typedef FILE *type;
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static type empty() { return nullptr; }
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static void release(type f) {
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if (f) {
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fclose(f);
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}
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}
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};
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typedef Scoped<ScopedCloseFileTraits> ScopedCloseFile;
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static void
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XPCOMGlueUnload()
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{
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#if !defined(XP_WIN) && !defined(XP_OS2) && !defined(XP_MACOSX) \
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&& defined(NS_TRACE_MALLOC)
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if (sTop) {
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_malloc = __libc_malloc;
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_calloc = __libc_calloc;
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_realloc = __libc_realloc;
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_free = __libc_free;
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_memalign = __libc_memalign;
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_valloc = __libc_valloc;
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}
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#endif
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while (sTop) {
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CloseLibHandle(sTop->libHandle);
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DependentLib *temp = sTop;
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sTop = sTop->next;
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delete temp;
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}
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}
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#if defined(XP_WIN) || defined(XP_OS2)
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// like strpbrk but finds the *last* char, not the first
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static const char*
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ns_strrpbrk(const char *string, const char *strCharSet)
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{
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const char *found = nullptr;
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for (; *string; ++string) {
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for (const char *search = strCharSet; *search; ++search) {
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if (*search == *string) {
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found = string;
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// Since we're looking for the last char, we save "found"
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// until we're at the end of the string.
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}
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}
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}
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return found;
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}
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#endif
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static GetFrozenFunctionsFunc
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XPCOMGlueLoad(const char *xpcomFile)
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{
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char xpcomDir[MAXPATHLEN];
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#if defined(XP_WIN) || defined(XP_OS2)
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const char *lastSlash = ns_strrpbrk(xpcomFile, "/\\");
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#else
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const char *lastSlash = strrchr(xpcomFile, '/');
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#endif
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char *cursor;
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if (lastSlash) {
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size_t len = size_t(lastSlash - xpcomFile);
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if (len > MAXPATHLEN - sizeof(XPCOM_FILE_PATH_SEPARATOR
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XPCOM_DEPENDENT_LIBS_LIST)) {
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return nullptr;
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}
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memcpy(xpcomDir, xpcomFile, len);
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strcpy(xpcomDir + len, XPCOM_FILE_PATH_SEPARATOR
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XPCOM_DEPENDENT_LIBS_LIST);
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cursor = xpcomDir + len + 1;
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} else {
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strcpy(xpcomDir, XPCOM_DEPENDENT_LIBS_LIST);
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cursor = xpcomDir;
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}
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ScopedCloseFile flist;
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flist = TS_tfopen(xpcomDir, READ_TEXTMODE);
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if (!flist) {
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return nullptr;
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}
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*cursor = '\0';
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char buffer[MAXPATHLEN];
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while (fgets(buffer, sizeof(buffer), flist)) {
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int l = strlen(buffer);
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// ignore empty lines and comments
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if (l == 0 || *buffer == '#') {
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continue;
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}
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// cut the trailing newline, if present
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if (buffer[l - 1] == '\n')
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buffer[l - 1] = '\0';
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if (l + size_t(cursor - xpcomDir) > MAXPATHLEN) {
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return nullptr;
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}
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strcpy(cursor, buffer);
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if (!ReadDependentCB(xpcomDir, do_preload)) {
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XPCOMGlueUnload();
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return nullptr;
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}
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}
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GetFrozenFunctionsFunc sym =
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(GetFrozenFunctionsFunc) GetSymbol(sTop->libHandle, LEADING_UNDERSCORE "NS_GetFrozenFunctions");
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if (!sym) { // No symbol found.
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XPCOMGlueUnload();
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return nullptr;
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}
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#if !defined(XP_WIN) && !defined(XP_OS2) && !defined(XP_MACOSX) \
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&& defined(NS_TRACE_MALLOC)
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_malloc = (__ptr_t(*)(size_t)) GetSymbol(sTop->libHandle, "malloc");
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_calloc = (__ptr_t(*)(size_t, size_t)) GetSymbol(sTop->libHandle, "calloc");
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_realloc = (__ptr_t(*)(__ptr_t, size_t)) GetSymbol(sTop->libHandle, "realloc");
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_free = (void(*)(__ptr_t)) GetSymbol(sTop->libHandle, "free");
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_memalign = (__ptr_t(*)(size_t, size_t)) GetSymbol(sTop->libHandle, "memalign");
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_valloc = (__ptr_t(*)(size_t)) GetSymbol(sTop->libHandle, "valloc");
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#endif
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return sym;
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}
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nsresult
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XPCOMGlueLoadXULFunctions(const nsDynamicFunctionLoad *symbols)
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{
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// We don't null-check sXULLibHandle because this might work even
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// if it is null (same as RTLD_DEFAULT)
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nsresult rv = NS_OK;
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while (symbols->functionName) {
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char buffer[512];
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snprintf(buffer, sizeof(buffer),
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LEADING_UNDERSCORE "%s", symbols->functionName);
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*symbols->function = (NSFuncPtr) GetSymbol(sTop->libHandle, buffer);
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if (!*symbols->function)
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rv = NS_ERROR_LOSS_OF_SIGNIFICANT_DATA;
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++symbols;
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}
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return rv;
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}
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void XPCOMGlueEnablePreload()
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|
{
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do_preload = true;
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}
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nsresult XPCOMGlueStartup(const char* xpcomFile)
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{
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xpcomFunctions.version = XPCOM_GLUE_VERSION;
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xpcomFunctions.size = sizeof(XPCOMFunctions);
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if (!xpcomFile)
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xpcomFile = XPCOM_DLL;
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GetFrozenFunctionsFunc func = XPCOMGlueLoad(xpcomFile);
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if (!func)
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return NS_ERROR_NOT_AVAILABLE;
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nsresult rv = (*func)(&xpcomFunctions, nullptr);
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if (NS_FAILED(rv)) {
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XPCOMGlueUnload();
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return rv;
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}
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return NS_OK;
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}
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XPCOM_API(nsresult)
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NS_InitXPCOM2(nsIServiceManager* *result,
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nsIFile* binDirectory,
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nsIDirectoryServiceProvider* appFileLocationProvider)
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{
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if (!xpcomFunctions.init)
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return NS_ERROR_NOT_INITIALIZED;
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return xpcomFunctions.init(result, binDirectory, appFileLocationProvider);
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}
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XPCOM_API(nsresult)
|
|
NS_ShutdownXPCOM(nsIServiceManager* servMgr)
|
|
{
|
|
if (!xpcomFunctions.shutdown)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.shutdown(servMgr);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_GetServiceManager(nsIServiceManager* *result)
|
|
{
|
|
if (!xpcomFunctions.getServiceManager)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.getServiceManager(result);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_GetComponentManager(nsIComponentManager* *result)
|
|
{
|
|
if (!xpcomFunctions.getComponentManager)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.getComponentManager(result);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_GetComponentRegistrar(nsIComponentRegistrar* *result)
|
|
{
|
|
if (!xpcomFunctions.getComponentRegistrar)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.getComponentRegistrar(result);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_GetMemoryManager(nsIMemory* *result)
|
|
{
|
|
if (!xpcomFunctions.getMemoryManager)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.getMemoryManager(result);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_NewLocalFile(const nsAString &path, bool followLinks, nsIFile* *result)
|
|
{
|
|
if (!xpcomFunctions.newLocalFile)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.newLocalFile(path, followLinks, result);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_NewNativeLocalFile(const nsACString &path, bool followLinks, nsIFile* *result)
|
|
{
|
|
if (!xpcomFunctions.newNativeLocalFile)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.newNativeLocalFile(path, followLinks, result);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_GetDebug(nsIDebug* *result)
|
|
{
|
|
if (!xpcomFunctions.getDebug)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.getDebug(result);
|
|
}
|
|
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_GetTraceRefcnt(nsITraceRefcnt* *result)
|
|
{
|
|
if (!xpcomFunctions.getTraceRefcnt)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.getTraceRefcnt(result);
|
|
}
|
|
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_StringContainerInit(nsStringContainer &aStr)
|
|
{
|
|
if (!xpcomFunctions.stringContainerInit)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.stringContainerInit(aStr);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_StringContainerInit2(nsStringContainer &aStr,
|
|
const PRUnichar *aData,
|
|
uint32_t aDataLength,
|
|
uint32_t aFlags)
|
|
{
|
|
if (!xpcomFunctions.stringContainerInit2)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.stringContainerInit2(aStr, aData, aDataLength, aFlags);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_StringContainerFinish(nsStringContainer &aStr)
|
|
{
|
|
if (xpcomFunctions.stringContainerFinish)
|
|
xpcomFunctions.stringContainerFinish(aStr);
|
|
}
|
|
|
|
XPCOM_API(uint32_t)
|
|
NS_StringGetData(const nsAString &aStr, const PRUnichar **aBuf, bool *aTerm)
|
|
{
|
|
if (!xpcomFunctions.stringGetData) {
|
|
*aBuf = nullptr;
|
|
return 0;
|
|
}
|
|
return xpcomFunctions.stringGetData(aStr, aBuf, aTerm);
|
|
}
|
|
|
|
XPCOM_API(uint32_t)
|
|
NS_StringGetMutableData(nsAString &aStr, uint32_t aLen, PRUnichar **aBuf)
|
|
{
|
|
if (!xpcomFunctions.stringGetMutableData) {
|
|
*aBuf = nullptr;
|
|
return 0;
|
|
}
|
|
return xpcomFunctions.stringGetMutableData(aStr, aLen, aBuf);
|
|
}
|
|
|
|
XPCOM_API(PRUnichar*)
|
|
NS_StringCloneData(const nsAString &aStr)
|
|
{
|
|
if (!xpcomFunctions.stringCloneData)
|
|
return nullptr;
|
|
return xpcomFunctions.stringCloneData(aStr);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_StringSetData(nsAString &aStr, const PRUnichar *aBuf, uint32_t aCount)
|
|
{
|
|
if (!xpcomFunctions.stringSetData)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
|
|
return xpcomFunctions.stringSetData(aStr, aBuf, aCount);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_StringSetDataRange(nsAString &aStr, uint32_t aCutStart, uint32_t aCutLength,
|
|
const PRUnichar *aBuf, uint32_t aCount)
|
|
{
|
|
if (!xpcomFunctions.stringSetDataRange)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.stringSetDataRange(aStr, aCutStart, aCutLength, aBuf, aCount);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_StringCopy(nsAString &aDest, const nsAString &aSrc)
|
|
{
|
|
if (!xpcomFunctions.stringCopy)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.stringCopy(aDest, aSrc);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_StringSetIsVoid(nsAString &aStr, const bool aIsVoid)
|
|
{
|
|
if (xpcomFunctions.stringSetIsVoid)
|
|
xpcomFunctions.stringSetIsVoid(aStr, aIsVoid);
|
|
}
|
|
|
|
XPCOM_API(bool)
|
|
NS_StringGetIsVoid(const nsAString &aStr)
|
|
{
|
|
if (!xpcomFunctions.stringGetIsVoid)
|
|
return false;
|
|
return xpcomFunctions.stringGetIsVoid(aStr);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_CStringContainerInit(nsCStringContainer &aStr)
|
|
{
|
|
if (!xpcomFunctions.cstringContainerInit)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.cstringContainerInit(aStr);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_CStringContainerInit2(nsCStringContainer &aStr,
|
|
const char *aData,
|
|
uint32_t aDataLength,
|
|
uint32_t aFlags)
|
|
{
|
|
if (!xpcomFunctions.cstringContainerInit2)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.cstringContainerInit2(aStr, aData, aDataLength, aFlags);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_CStringContainerFinish(nsCStringContainer &aStr)
|
|
{
|
|
if (xpcomFunctions.cstringContainerFinish)
|
|
xpcomFunctions.cstringContainerFinish(aStr);
|
|
}
|
|
|
|
XPCOM_API(uint32_t)
|
|
NS_CStringGetData(const nsACString &aStr, const char **aBuf, bool *aTerm)
|
|
{
|
|
if (!xpcomFunctions.cstringGetData) {
|
|
*aBuf = nullptr;
|
|
return 0;
|
|
}
|
|
return xpcomFunctions.cstringGetData(aStr, aBuf, aTerm);
|
|
}
|
|
|
|
XPCOM_API(uint32_t)
|
|
NS_CStringGetMutableData(nsACString &aStr, uint32_t aLen, char **aBuf)
|
|
{
|
|
if (!xpcomFunctions.cstringGetMutableData) {
|
|
*aBuf = nullptr;
|
|
return 0;
|
|
}
|
|
return xpcomFunctions.cstringGetMutableData(aStr, aLen, aBuf);
|
|
}
|
|
|
|
XPCOM_API(char*)
|
|
NS_CStringCloneData(const nsACString &aStr)
|
|
{
|
|
if (!xpcomFunctions.cstringCloneData)
|
|
return nullptr;
|
|
return xpcomFunctions.cstringCloneData(aStr);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_CStringSetData(nsACString &aStr, const char *aBuf, uint32_t aCount)
|
|
{
|
|
if (!xpcomFunctions.cstringSetData)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.cstringSetData(aStr, aBuf, aCount);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_CStringSetDataRange(nsACString &aStr, uint32_t aCutStart, uint32_t aCutLength,
|
|
const char *aBuf, uint32_t aCount)
|
|
{
|
|
if (!xpcomFunctions.cstringSetDataRange)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.cstringSetDataRange(aStr, aCutStart, aCutLength, aBuf, aCount);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_CStringCopy(nsACString &aDest, const nsACString &aSrc)
|
|
{
|
|
if (!xpcomFunctions.cstringCopy)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.cstringCopy(aDest, aSrc);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_CStringSetIsVoid(nsACString &aStr, const bool aIsVoid)
|
|
{
|
|
if (xpcomFunctions.cstringSetIsVoid)
|
|
xpcomFunctions.cstringSetIsVoid(aStr, aIsVoid);
|
|
}
|
|
|
|
XPCOM_API(bool)
|
|
NS_CStringGetIsVoid(const nsACString &aStr)
|
|
{
|
|
if (!xpcomFunctions.cstringGetIsVoid)
|
|
return false;
|
|
return xpcomFunctions.cstringGetIsVoid(aStr);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_CStringToUTF16(const nsACString &aSrc, nsCStringEncoding aSrcEncoding, nsAString &aDest)
|
|
{
|
|
if (!xpcomFunctions.cstringToUTF16)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.cstringToUTF16(aSrc, aSrcEncoding, aDest);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_UTF16ToCString(const nsAString &aSrc, nsCStringEncoding aDestEncoding, nsACString &aDest)
|
|
{
|
|
if (!xpcomFunctions.utf16ToCString)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
return xpcomFunctions.utf16ToCString(aSrc, aDestEncoding, aDest);
|
|
}
|
|
|
|
XPCOM_API(void*)
|
|
NS_Alloc(size_t size)
|
|
{
|
|
if (!xpcomFunctions.allocFunc)
|
|
return nullptr;
|
|
return xpcomFunctions.allocFunc(size);
|
|
}
|
|
|
|
XPCOM_API(void*)
|
|
NS_Realloc(void* ptr, size_t size)
|
|
{
|
|
if (!xpcomFunctions.reallocFunc)
|
|
return nullptr;
|
|
return xpcomFunctions.reallocFunc(ptr, size);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_Free(void* ptr)
|
|
{
|
|
if (xpcomFunctions.freeFunc)
|
|
xpcomFunctions.freeFunc(ptr);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_DebugBreak(uint32_t aSeverity, const char *aStr, const char *aExpr,
|
|
const char *aFile, int32_t aLine)
|
|
{
|
|
if (xpcomFunctions.debugBreakFunc)
|
|
xpcomFunctions.debugBreakFunc(aSeverity, aStr, aExpr, aFile, aLine);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_LogInit()
|
|
{
|
|
if (xpcomFunctions.logInitFunc)
|
|
xpcomFunctions.logInitFunc();
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_LogTerm()
|
|
{
|
|
if (xpcomFunctions.logTermFunc)
|
|
xpcomFunctions.logTermFunc();
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_LogAddRef(void *aPtr, nsrefcnt aNewRefCnt,
|
|
const char *aTypeName, uint32_t aInstanceSize)
|
|
{
|
|
if (xpcomFunctions.logAddRefFunc)
|
|
xpcomFunctions.logAddRefFunc(aPtr, aNewRefCnt,
|
|
aTypeName, aInstanceSize);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_LogRelease(void *aPtr, nsrefcnt aNewRefCnt, const char *aTypeName)
|
|
{
|
|
if (xpcomFunctions.logReleaseFunc)
|
|
xpcomFunctions.logReleaseFunc(aPtr, aNewRefCnt, aTypeName);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_LogCtor(void *aPtr, const char *aTypeName, uint32_t aInstanceSize)
|
|
{
|
|
if (xpcomFunctions.logCtorFunc)
|
|
xpcomFunctions.logCtorFunc(aPtr, aTypeName, aInstanceSize);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_LogDtor(void *aPtr, const char *aTypeName, uint32_t aInstanceSize)
|
|
{
|
|
if (xpcomFunctions.logDtorFunc)
|
|
xpcomFunctions.logDtorFunc(aPtr, aTypeName, aInstanceSize);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_LogCOMPtrAddRef(void *aCOMPtr, nsISupports *aObject)
|
|
{
|
|
if (xpcomFunctions.logCOMPtrAddRefFunc)
|
|
xpcomFunctions.logCOMPtrAddRefFunc(aCOMPtr, aObject);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_LogCOMPtrRelease(void *aCOMPtr, nsISupports *aObject)
|
|
{
|
|
if (xpcomFunctions.logCOMPtrReleaseFunc)
|
|
xpcomFunctions.logCOMPtrReleaseFunc(aCOMPtr, aObject);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_GetXPTCallStub(REFNSIID aIID, nsIXPTCProxy* aOuter,
|
|
nsISomeInterface* *aStub)
|
|
{
|
|
if (!xpcomFunctions.getXPTCallStubFunc)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
|
|
return xpcomFunctions.getXPTCallStubFunc(aIID, aOuter, aStub);
|
|
}
|
|
|
|
XPCOM_API(void)
|
|
NS_DestroyXPTCallStub(nsISomeInterface* aStub)
|
|
{
|
|
if (xpcomFunctions.destroyXPTCallStubFunc)
|
|
xpcomFunctions.destroyXPTCallStubFunc(aStub);
|
|
}
|
|
|
|
XPCOM_API(nsresult)
|
|
NS_InvokeByIndex(nsISupports* that, uint32_t methodIndex,
|
|
uint32_t paramCount, nsXPTCVariant* params)
|
|
{
|
|
if (!xpcomFunctions.invokeByIndexFunc)
|
|
return NS_ERROR_NOT_INITIALIZED;
|
|
|
|
return xpcomFunctions.invokeByIndexFunc(that, methodIndex,
|
|
paramCount, params);
|
|
}
|
|
|
|
XPCOM_API(bool)
|
|
NS_CycleCollectorSuspect(nsISupports* obj)
|
|
{
|
|
if (!xpcomFunctions.cycleSuspectFunc)
|
|
return false;
|
|
|
|
return xpcomFunctions.cycleSuspectFunc(obj);
|
|
}
|
|
|
|
XPCOM_API(bool)
|
|
NS_CycleCollectorForget(nsISupports* obj)
|
|
{
|
|
if (!xpcomFunctions.cycleForgetFunc)
|
|
return false;
|
|
|
|
return xpcomFunctions.cycleForgetFunc(obj);
|
|
}
|
|
|
|
XPCOM_API(nsPurpleBufferEntry*)
|
|
NS_CycleCollectorSuspect2(void* obj, nsCycleCollectionParticipant *p)
|
|
{
|
|
if (!xpcomFunctions.cycleSuspect2Func)
|
|
return nullptr;
|
|
|
|
return xpcomFunctions.cycleSuspect2Func(obj, p);
|
|
}
|
|
|
|
XPCOM_API(bool)
|
|
NS_CycleCollectorForget2(nsPurpleBufferEntry* e)
|
|
{
|
|
if (!xpcomFunctions.cycleForget2Func)
|
|
return false;
|
|
|
|
return xpcomFunctions.cycleForget2Func(e);
|
|
}
|