diff options
Diffstat (limited to 'application/xulrunner/stub/nsXULStub.cpp')
| -rw-r--r-- | application/xulrunner/stub/nsXULStub.cpp | 445 |
1 files changed, 0 insertions, 445 deletions
diff --git a/application/xulrunner/stub/nsXULStub.cpp b/application/xulrunner/stub/nsXULStub.cpp deleted file mode 100644 index 8638ae43e..000000000 --- a/application/xulrunner/stub/nsXULStub.cpp +++ /dev/null @@ -1,445 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "nsXPCOMGlue.h" -#include "nsINIParser.h" -#include "nsXPCOMPrivate.h" // for XP MAXPATHLEN -#include "nsXULAppAPI.h" -#include "nsIFile.h" - -#include <stdarg.h> - -#ifdef XP_WIN -#include <windows.h> -#include <io.h> -#if defined(_MSC_VER) && _MSC_VER < 1900 -#define snprintf _snprintf -#define vsnprintf _vsnprintf -#endif -#define strcasecmp _stricmp -#define PATH_SEPARATOR_CHAR '\\' -#define R_OK 04 -#elif defined(XP_MACOSX) -#include <unistd.h> -#include <sys/stat.h> -#include <CoreFoundation/CoreFoundation.h> -#define PATH_SEPARATOR_CHAR '/' -#else -#include <unistd.h> -#include <sys/types.h> -#include <sys/stat.h> -#define PATH_SEPARATOR_CHAR '/' -#endif - -#ifdef XP_WIN -#define XRE_DONT_PROTECT_DLL_LOAD -#include "nsWindowsWMain.cpp" -#endif - -#define VERSION_MAXLEN 128 - -static void Output(bool isError, const char *fmt, ... ) -{ - va_list ap; - va_start(ap, fmt); - -#if (defined(XP_WIN) && !MOZ_WINCONSOLE) - char msg[2048]; - - vsnprintf(msg, sizeof(msg), fmt, ap); - - UINT flags = MB_OK; - if (isError) - flags |= MB_ICONERROR; - else - flags |= MB_ICONINFORMATION; - - wchar_t wide_msg[1024]; - MultiByteToWideChar(CP_ACP, - 0, - msg, - -1, - wide_msg, - sizeof(wide_msg) / sizeof(wchar_t)); - - MessageBoxW(nullptr, wide_msg, L"XULRunner", flags); -#else - vfprintf(stderr, fmt, ap); -#endif - - va_end(ap); -} - -/** - * Return true if |arg| matches the given argument name. - */ -static bool IsArg(const char* arg, const char* s) -{ - if (*arg == '-') - { - if (*++arg == '-') - ++arg; - return !strcasecmp(arg, s); - } - -#if defined(XP_WIN) - if (*arg == '/') - return !strcasecmp(++arg, s); -#endif - - return false; -} - -/** - * Return true if |aDir| is a valid file/directory. - */ -static bool FolderExists(const char* aDir) -{ -#ifdef XP_WIN - wchar_t wideDir[MAX_PATH]; - MultiByteToWideChar(CP_UTF8, 0, aDir, -1, wideDir, MAX_PATH); - DWORD fileAttrs = GetFileAttributesW(wideDir); - return fileAttrs != INVALID_FILE_ATTRIBUTES; -#else - return access(aDir, R_OK) == 0; -#endif -} - -static nsresult GetRealPath(const char* appDataFile, char* *aResult) -{ -#ifdef XP_WIN - wchar_t wAppDataFile[MAX_PATH]; - wchar_t wIniPath[MAX_PATH]; - MultiByteToWideChar(CP_UTF8, 0, appDataFile, -1, wAppDataFile, MAX_PATH); - _wfullpath(wIniPath, wAppDataFile, MAX_PATH); - WideCharToMultiByte(CP_UTF8, 0, wIniPath, -1, *aResult, MAX_PATH, 0, 0); -#else - struct stat fileStat; - if (!realpath(appDataFile, *aResult) || stat(*aResult, &fileStat)) - return NS_ERROR_FAILURE; -#endif - if (!*aResult || !**aResult) - return NS_ERROR_FAILURE; - - return NS_OK; -} - -class AutoAppData -{ -public: - AutoAppData(nsIFile* aINIFile) : mAppData(nullptr) { - nsresult rv = XRE_CreateAppData(aINIFile, &mAppData); - if (NS_FAILED(rv)) - mAppData = nullptr; - } - ~AutoAppData() { - if (mAppData) - XRE_FreeAppData(mAppData); - } - - operator nsXREAppData*() const { return mAppData; } - nsXREAppData* operator -> () const { return mAppData; } - -private: - nsXREAppData* mAppData; -}; - -XRE_CreateAppDataType XRE_CreateAppData; -XRE_FreeAppDataType XRE_FreeAppData; -XRE_mainType XRE_main; - -int -main(int argc, char **argv) -{ - nsresult rv; - char *lastSlash; - - char iniPath[MAXPATHLEN]; - char tmpPath[MAXPATHLEN]; - char greDir[MAXPATHLEN]; - bool greFound = false; - -#if defined(XP_MACOSX) - CFBundleRef appBundle = CFBundleGetMainBundle(); - if (!appBundle) - return 1; - - CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL(appBundle); - if (!resourcesURL) - return 1; - - CFURLRef absResourcesURL = CFURLCopyAbsoluteURL(resourcesURL); - CFRelease(resourcesURL); - if (!absResourcesURL) - return 1; - - CFURLRef iniFileURL = - CFURLCreateCopyAppendingPathComponent(kCFAllocatorDefault, - absResourcesURL, - CFSTR("application.ini"), - false); - CFRelease(absResourcesURL); - if (!iniFileURL) - return 1; - - CFStringRef iniPathStr = - CFURLCopyFileSystemPath(iniFileURL, kCFURLPOSIXPathStyle); - CFRelease(iniFileURL); - if (!iniPathStr) - return 1; - - CFStringGetCString(iniPathStr, iniPath, sizeof(iniPath), - kCFStringEncodingUTF8); - CFRelease(iniPathStr); - -#else - -#ifdef XP_WIN - wchar_t wide_path[MAX_PATH]; - if (!::GetModuleFileNameW(nullptr, wide_path, MAX_PATH)) - return 1; - - WideCharToMultiByte(CP_UTF8, 0, wide_path,-1, - iniPath, MAX_PATH, nullptr, nullptr); - -#else - // on unix, there is no official way to get the path of the current binary. - // instead of using the MOZILLA_FIVE_HOME hack, which doesn't scale to - // multiple applications, we will try a series of techniques: - // - // 1) use realpath() on argv[0], which works unless we're loaded from the - // PATH - // 2) manually walk through the PATH and look for ourself - // 3) give up - - struct stat fileStat; - strncpy(tmpPath, argv[0], sizeof(tmpPath)); - lastSlash = strrchr(tmpPath, '/'); - if (lastSlash) { - *lastSlash = 0; - realpath(tmpPath, iniPath); - } else { - const char *path = getenv("PATH"); - if (!path) - return 1; - - char *pathdup = strdup(path); - if (!pathdup) - return 1; - - bool found = false; - char *token = strtok(pathdup, ":"); - while (token) { - sprintf(tmpPath, "%s/%s", token, argv[0]); - if (stat(tmpPath, &fileStat) == 0) { - found = true; - lastSlash = strrchr(tmpPath, '/'); - *lastSlash = 0; - realpath(tmpPath, iniPath); - break; - } - token = strtok(nullptr, ":"); - } - free (pathdup); - if (!found) - return 1; - } - lastSlash = iniPath + strlen(iniPath); - *lastSlash = '/'; -#endif - -#ifndef XP_UNIX - lastSlash = strrchr(iniPath, PATH_SEPARATOR_CHAR); - if (!lastSlash) - return 1; -#endif - - *(++lastSlash) = '\0'; - - // On Linux/Win, look for XULRunner in appdir/xulrunner - - snprintf(greDir, sizeof(greDir), - "%sxulrunner" XPCOM_FILE_PATH_SEPARATOR XPCOM_DLL, - iniPath); - - greFound = FolderExists(greDir); - -#ifdef XP_UNIX - if (greFound) { - char resolved_greDir[MAXPATHLEN] = ""; - if (realpath(greDir, resolved_greDir) && *resolved_greDir) { - strncpy(greDir, resolved_greDir, MAXPATHLEN); - } - } -#endif - - strncpy(lastSlash, "application.ini", sizeof(iniPath) - (lastSlash - iniPath)); - -#endif - - // If -app parameter was passed in, it is now time to take it under - // consideration. - const char *appDataFile; - appDataFile = getenv("XUL_APP_FILE"); - if (!appDataFile || !*appDataFile) - if (argc > 1 && IsArg(argv[1], "app")) { - if (argc == 2) { - Output(false, "specify APP-FILE (optional)\n"); - return 1; - } - argv[1] = argv[0]; - ++argv; - --argc; - - appDataFile = argv[1]; - argv[1] = argv[0]; - ++argv; - --argc; - - char kAppEnv[MAXPATHLEN]; - snprintf(kAppEnv, MAXPATHLEN, "XUL_APP_FILE=%s", appDataFile); - if (putenv(kAppEnv)) - Output(false, "Couldn't set %s.\n", kAppEnv); - - char *result = (char*) calloc(sizeof(char), MAXPATHLEN); - if (NS_FAILED(GetRealPath(appDataFile, &result))) { - Output(true, "Invalid application.ini path.\n"); - return 1; - } - - // We have a valid application.ini path passed in to the -app parameter - // but not yet a valid greDir, so lets look for it also on the same folder - // as the stub. - if (!greFound) { - lastSlash = strrchr(iniPath, PATH_SEPARATOR_CHAR); - if (!lastSlash) - return 1; - - *(++lastSlash) = '\0'; - - snprintf(greDir, sizeof(greDir), "%s" XPCOM_DLL, iniPath); - greFound = FolderExists(greDir); - } - - // copy it back. - strcpy(iniPath, result); - } - - nsINIParser parser; - rv = parser.Init(iniPath); - if (NS_FAILED(rv)) { - fprintf(stderr, "Could not read application.ini\n"); - return 1; - } - - if (!greFound) { -#ifdef XP_MACOSX - // The bundle can be found next to the executable, in the MacOS dir. - CFURLRef exurl = CFBundleCopyExecutableURL(appBundle); - CFURLRef absexurl = nullptr; - if (exurl) { - absexurl = CFURLCopyAbsoluteURL(exurl); - CFRelease(exurl); - } - - if (absexurl) { - char tbuffer[MAXPATHLEN]; - - if (CFURLGetFileSystemRepresentation(absexurl, true, - (UInt8*) tbuffer, - sizeof(tbuffer)) && - access(tbuffer, R_OK | X_OK) == 0) { - if (realpath(tbuffer, greDir)) { - greFound = true; - } - else { - greDir[0] = '\0'; - } - } - - CFRelease(absexurl); - } -#endif - if (!greFound) { - Output(false, "Could not find the Mozilla runtime.\n"); - return 1; - } - } - - rv = XPCOMGlueStartup(greDir); - if (NS_FAILED(rv)) { - if (rv == NS_ERROR_OUT_OF_MEMORY) { - char applicationName[2000] = "this application"; - parser.GetString("App", "Name", applicationName, sizeof(applicationName)); - Output(true, "Not enough memory available to start %s.\n", - applicationName); - } else { - Output(true, "Couldn't load XPCOM.\n"); - } - return 1; - } - - static const nsDynamicFunctionLoad kXULFuncs[] = { - { "XRE_CreateAppData", (NSFuncPtr*) &XRE_CreateAppData }, - { "XRE_FreeAppData", (NSFuncPtr*) &XRE_FreeAppData }, - { "XRE_main", (NSFuncPtr*) &XRE_main }, - { nullptr, nullptr } - }; - - rv = XPCOMGlueLoadXULFunctions(kXULFuncs); - if (NS_FAILED(rv)) { - Output(true, "Couldn't load XRE functions.\n"); - return 1; - } - - NS_LogInit(); - - int retval; - - { // Scope COMPtr and AutoAppData - nsCOMPtr<nsIFile> iniFile; -#ifdef XP_WIN - // On Windows iniPath is UTF-8 encoded so we need to convert it. - rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(iniPath), false, - getter_AddRefs(iniFile)); -#else - rv = NS_NewNativeLocalFile(nsDependentCString(iniPath), false, - getter_AddRefs(iniFile)); -#endif - if (NS_FAILED(rv)) { - Output(true, "Couldn't find application.ini file.\n"); - return 1; - } - - AutoAppData appData(iniFile); - if (!appData) { - Output(true, "Error: couldn't parse application.ini.\n"); - return 1; - } - - NS_ASSERTION(appData->directory, "Failed to get app directory."); - - if (!appData->xreDirectory) { - // chop "libxul.so" off the GRE path - lastSlash = strrchr(greDir, PATH_SEPARATOR_CHAR); - if (lastSlash) { - *lastSlash = '\0'; - } -#ifdef XP_WIN - // same as iniPath. - NS_NewLocalFile(NS_ConvertUTF8toUTF16(greDir), false, - &appData->xreDirectory); -#else - NS_NewNativeLocalFile(nsDependentCString(greDir), false, - &appData->xreDirectory); -#endif - } - - retval = XRE_main(argc, argv, appData, 0); - } - - NS_LogTerm(); - - return retval; -} |