std::string GetAbsolutePath(std::string path) {
if (path.length() && path.find(":") == std::string::npos) {
path = GetExecutableDirectory() + "\\" + path;
path = GetRealPath(path);
}
return path;
}
// Mac OS X: _NSGetExecutablePath() (man 3 dyld)
// Linux: readlink /proc/self/exe
// Solaris: getexecname()
// FreeBSD: sysctl CTL_KERN KERN_PROC KERN_PROC_PATHNAME -1
// BSD with procfs: readlink /proc/curproc/file
// Windows: GetModuleFileName() with hModule = NULL
std::string GetProcessExecutableFile()
{
std::string procExeFilePath = "";
// error will only be used if procExeFilePath stays empty
const char* error = NULL;
#ifdef __linux__
char file[512];
const int ret = readlink("/proc/self/exe", file, sizeof(file)-1);
if (ret >= 0) {
file[ret] = '\0';
procExeFilePath = std::string(file);
} else {
error = "Failed to read /proc/self/exe";
}
#elif WIN32
// with NULL, it will return the handle
// for the main executable of the process
const HMODULE hModule = GetModuleHandle(NULL);
// fetch
TCHAR procExeFile[MAX_PATH+1];
const int ret = ::GetModuleFileName(hModule, procExeFile, sizeof(procExeFile));
if ((ret != 0) && (ret != sizeof(procExeFile))) {
procExeFilePath = std::string(procExeFile);
} else {
error = "Unknown";
}
#elif __APPLE__
uint32_t pathlen = PATH_MAX;
char path[PATH_MAX];
int err = _NSGetExecutablePath(path, &pathlen);
if (err == 0) {
procExeFilePath = GetRealPath(path);
}
#elif defined(__FreeBSD__)
int mib[4];
mib[0] = CTL_KERN;
mib[1] = KERN_PROC;
mib[2] = KERN_PROC_PATHNAME;
mib[3] = -1;
char buf[PATH_MAX];
size_t cb = sizeof(buf);
int err = sysctl(mib, 4, buf, &cb, NULL, 0);
if (err == 0) {
procExeFilePath = buf;
}
#else
#error implement this
#endif
if (procExeFilePath.empty()) {
LOG_L(L_WARNING, "Failed to get file path of the process executable, reason: %s", error);
}
return procExeFilePath;
}
static void RenameMainBundle(EvalContext *ctx, Policy *policy)
{
assert(policy != NULL);
assert(ctx != NULL);
assert(policy->bundles != NULL);
char *const entry_point = GetRealPath(EvalContextGetEntryPoint(ctx));
if (NULL_OR_EMPTY(entry_point))
{
free(entry_point);
return;
}
Seq *bundles = policy->bundles;
int length = SeqLength(bundles);
bool removed = false;
for (int i = 0; i < length; ++i)
{
Bundle *const bundle = SeqAt(bundles, i);
if (StringSafeEqual(bundle->name, "__main__"))
{
char *abspath = GetRealPath(bundle->source_path);
if (StringSafeEqual(abspath, entry_point))
{
Log(LOG_LEVEL_VERBOSE,
"Redefining __main__ bundle from file %s to be main",
abspath);
strncpy(bundle->name, "main", 4+1);
// "__main__" is always big enough for "main"
}
else
{
Log(LOG_LEVEL_VERBOSE,
"Dropping __main__ bundle from file %s (entry point: %s)",
abspath,
entry_point);
removed = true;
SeqSet(bundles, i, NULL); // SeqSet calls destroy function
}
free(abspath);
}
}
if (removed)
{
SeqRemoveNulls(bundles);
}
free(entry_point);
}
void Parser::AddDependency(const char *prefix, const CC_STRING& filename)
{
CC_STRING rp;
if( GetRealPath(filename, rp) ) {
deptext += prefix;
deptext += rp;
deptext += "\n";
}
}
void Parser::IncludedFile::produce_cr_text()
{
if(!virtual_root->sub_chains.IsEmpty()) {
CC_STRING apath;
GetRealPath(ifile->name, apath);
cr_text = apath;
cr_text += "\n";
WalkThrough(virtual_root, WalkThrough::MED_BF, NULL, save_conditional, this);
}
}
RString RageFile::GetPath() const
{
if ( !IsOpen() )
return RString();
RString sRet = m_File->GetDisplayPath();
if( sRet != "" )
return sRet;
return GetRealPath();
}
std::string GetModuleFile(std::string moduleName)
{
std::string moduleFilePath = "";
// this will only be used if moduleFilePath stays empty
const char* error = NULL;
#if defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__)
#ifdef __APPLE__
#define SHARED_LIBRARY_EXTENSION "dylib"
#else
#define SHARED_LIBRARY_EXTENSION "so"
#endif
void* moduleAddress = NULL;
// find an address in the module we are looking for
if (moduleName.empty()) {
// look for current module
moduleAddress = (void*) GetModuleFile;
} else {
// look for specified module
// add extension if it is not in the file name
// it could also be "libXZY.so-1.2.3"
// -> does not have to be the end, my friend
if (moduleName.find("." SHARED_LIBRARY_EXTENSION) == std::string::npos) {
moduleName = moduleName + "." SHARED_LIBRARY_EXTENSION;
}
// will not not try to load, but return the libs address
// if it is already loaded, NULL otherwise
moduleAddress = dlopen(moduleName.c_str(), RTLD_LAZY | RTLD_NOLOAD);
if (moduleAddress == NULL) {
// if not found, try with "lib" prefix
moduleName = "lib" + moduleName;
moduleAddress = dlopen(moduleName.c_str(), RTLD_LAZY | RTLD_NOLOAD);
}
}
if (moduleAddress != NULL) {
// fetch info about the module containing the address we just evaluated
Dl_info moduleInfo;
const int ret = dladdr(moduleAddress, &moduleInfo);
if ((ret != 0) && (moduleInfo.dli_fname != NULL)) {
moduleFilePath = moduleInfo.dli_fname;
// required on APPLE; does not hurt elsewhere
moduleFilePath = GetRealPath(moduleFilePath);
} else {
error = dlerror();
if (error == NULL) {
error = "Unknown";
}
}
} else {
error = "Not loaded";
}
#elif WIN32
HMODULE hModule = NULL;
if (moduleName.empty()) {
hModule = GetCurrentModule();
} else {
// If this fails, we get a NULL handle
hModule = GetModuleHandle(moduleName.c_str());
}
if (hModule != NULL) {
// fetch module file name
TCHAR moduleFile[MAX_PATH+1];
const int ret = ::GetModuleFileName(hModule, moduleFile, sizeof(moduleFile));
if ((ret != 0) && (ret != sizeof(moduleFile))) {
moduleFilePath = std::string(moduleFile);
} else {
error = + "Unknown";
}
} else {
error = "Not found";
}
#else
#warning implement this (or use linux version)
#endif
if (moduleFilePath.empty()) {
if (moduleName.empty()) {
moduleName = "<current>";
}
LOG_L(L_WARNING, "Failed to get file path of the module \"%s\", reason: %s", moduleName.c_str(), error);
}
return UnQuote(moduleFilePath);
}
int
main(int argc, char **argv)
{
nsresult rv;
char *lastSlash;
char iniPath[MAXPATHLEN];
char tmpPath[MAXPATHLEN];
char greDir[MAXPATHLEN];
PRBool greFound = PR_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(NULL, wide_path, MAX_PATH))
return 1;
WideCharToMultiByte(CP_UTF8, 0, wide_path,-1,
iniPath, MAX_PATH, NULL, NULL);
#elif defined(XP_OS2)
PPIB ppib;
PTIB ptib;
DosGetInfoBlocks(&ptib, &ppib);
DosQueryModuleName(ppib->pib_hmte, sizeof(iniPath), iniPath);
#elif defined(XP_BEOS)
BEntry e((const char *)argv[0], true); // traverse symlink
BPath p;
status_t err;
err = e.GetPath(&p);
NS_ASSERTION(err == B_OK, "realpath failed");
if (err == B_OK)
// p.Path returns a pointer, so use strcpy to store path in iniPath
strcpy(iniPath, p.Path());
#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;
if (!realpath(argv[0], iniPath) || stat(iniPath, &fileStat)) {
const char *path = getenv("PATH");
if (!path)
return 1;
char *pathdup = strdup(path);
if (!pathdup)
return 1;
PRBool found = PR_FALSE;
char *token = strtok(pathdup, ":");
while (token) {
sprintf(tmpPath, "%s/%s", token, argv[0]);
if (realpath(tmpPath, iniPath) && stat(iniPath, &fileStat) == 0) {
found = PR_TRUE;
break;
}
token = strtok(NULL, ":");
}
free (pathdup);
if (!found)
return 1;
}
#endif
lastSlash = strrchr(iniPath, PATH_SEPARATOR_CHAR);
if (!lastSlash)
return 1;
*(++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);
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(PR_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(PR_FALSE, "Couldn't set %s.\n", kAppEnv);
char *result = (char*) calloc(sizeof(char), MAXPATHLEN);
if (NS_FAILED(GetRealPath(appDataFile, &result))) {
Output(PR_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;
}
#ifdef WINCE
// On Windows Mobile and WinCE, we can save a lot of time by not
// waiting for XUL and XPCOM to load up. Let's see if we can find
// an existing app window to forward our command-line to now.
// Shouldn't attempt this if the -no-remote parameter has been provided.
bool noRemote = false;
for (int i = 1; i < argc; i++) {
if (IsArg(argv[i], "no-remote")) {
noRemote = true;
break;
}
}
if (!noRemote) {
char windowName[512]; // Is there a const for appname like VERSION_MAXLEN?
rv = parser.GetString("App", "Name", windowName, sizeof(windowName));
if (NS_FAILED(rv)) {
fprintf(stderr, "Couldn't figure out the application name\n");
return 1;
}
// Lookup the hidden message window created by nsNativeAppSupport
strncat(windowName, "MessageWindow", sizeof(windowName) - strlen(windowName));
WCHAR wWindowName[512];
MultiByteToWideChar(CP_UTF8, 0, windowName, -1, wWindowName, sizeof(wWindowName));
HWND wnd = ::FindWindowW(wWindowName, NULL);
if (wnd) {
// Forward the command-line and bail out
ForwardToWindow(wnd);
return 0;
}
}
#endif
if (!greFound) {
char minVersion[VERSION_MAXLEN];
// If a gecko maxVersion is not specified, we assume that the app uses only
// frozen APIs, and is therefore compatible with any xulrunner 1.x.
char maxVersion[VERSION_MAXLEN] = "1.*";
GREVersionRange range = {
minVersion,
PR_TRUE,
maxVersion,
PR_TRUE
};
rv = parser.GetString("Gecko", "MinVersion", minVersion, sizeof(minVersion));
if (NS_FAILED(rv)) {
fprintf(stderr,
"The application.ini does not specify a [Gecko] MinVersion\n");
return 1;
}
rv = parser.GetString("Gecko", "MaxVersion", maxVersion, sizeof(maxVersion));
if (NS_SUCCEEDED(rv))
range.upperInclusive = PR_TRUE;
static const GREProperty kProperties[] = {
{ "xulrunner", "true" }
};
rv = GRE_GetGREPathWithProperties(&range, 1,
kProperties, NS_ARRAY_LENGTH(kProperties),
greDir, sizeof(greDir));
if (NS_FAILED(rv)) {
// XXXbsmedberg: Do something much smarter here: notify the
// user/offer to download/?
Output(PR_FALSE,
"Could not find compatible GRE between version %s and %s.\n",
range.lower, range.upper);
return 1;
}
#ifdef XP_UNIX
// Using a symlinked greDir will fail during startup. Not sure why, but if
// we resolve the symlink, everything works as expected.
char resolved_greDir[MAXPATHLEN] = "";
if (realpath(greDir, resolved_greDir) && *resolved_greDir) {
strncpy(greDir, resolved_greDir, MAXPATHLEN);
}
#endif
}
#ifdef XP_OS2
// On OS/2 we need to set BEGINLIBPATH to be able to find XULRunner DLLs
strcpy(tmpPath, greDir);
lastSlash = strrchr(tmpPath, PATH_SEPARATOR_CHAR);
if (lastSlash) {
*lastSlash = '\0';
}
DosSetExtLIBPATH(tmpPath, BEGIN_LIBPATH);
#endif
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(PR_TRUE, "Not enough memory available to start %s.\n",
applicationName);
} else {
Output(PR_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 },
{ nsnull, nsnull }
};
rv = XPCOMGlueLoadXULFunctions(kXULFuncs);
if (NS_FAILED(rv)) {
Output(PR_TRUE, "Couldn't load XRE functions.\n");
return 1;
}
NS_LogInit();
int retval;
{ // Scope COMPtr and AutoAppData
nsCOMPtr<nsILocalFile> iniFile;
#ifdef XP_WIN
// On Windows and Windows CE, iniPath is UTF-8 encoded,
// so we need to convert it.
rv = NS_NewLocalFile(NS_ConvertUTF8toUTF16(iniPath), PR_FALSE,
getter_AddRefs(iniFile));
#else
rv = NS_NewNativeLocalFile(nsDependentCString(iniPath), PR_FALSE,
getter_AddRefs(iniFile));
#endif
if (NS_FAILED(rv)) {
Output(PR_TRUE, "Couldn't find application.ini file.\n");
return 1;
}
AutoAppData appData(iniFile);
if (!appData) {
Output(PR_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), PR_FALSE,
&appData->xreDirectory);
#else
NS_NewNativeLocalFile(nsDependentCString(greDir), PR_FALSE,
&appData->xreDirectory);
#endif
}
retval = XRE_main(argc, argv, appData);
}
NS_LogTerm();
XPCOMGlueShutdown();
return retval;
}
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(NULL, wide_path, MAX_PATH))
return 1;
WideCharToMultiByte(CP_UTF8, 0, wide_path,-1,
iniPath, MAX_PATH, NULL, NULL);
#elif defined(XP_OS2)
PPIB ppib;
PTIB ptib;
DosGetInfoBlocks(&ptib, &ppib);
DosQueryModuleName(ppib->pib_hmte, sizeof(iniPath), iniPath);
#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(NULL, ":");
}
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
// Check for <bundle>/Contents/Frameworks/XUL.framework/libxpcom.dylib
CFURLRef fwurl = CFBundleCopyPrivateFrameworksURL(appBundle);
CFURLRef absfwurl = nullptr;
if (fwurl) {
absfwurl = CFURLCopyAbsoluteURL(fwurl);
CFRelease(fwurl);
}
if (absfwurl) {
CFURLRef xulurl =
CFURLCreateCopyAppendingPathComponent(NULL, absfwurl,
CFSTR("XUL.framework"),
true);
if (xulurl) {
CFURLRef xpcomurl =
CFURLCreateCopyAppendingPathComponent(NULL, xulurl,
CFSTR("libxpcom.dylib"),
false);
if (xpcomurl) {
char tbuffer[MAXPATHLEN];
if (CFURLGetFileSystemRepresentation(xpcomurl, true,
(UInt8*) tbuffer,
sizeof(tbuffer)) &&
access(tbuffer, R_OK | X_OK) == 0) {
if (realpath(tbuffer, greDir)) {
greFound = true;
}
else {
greDir[0] = '\0';
}
}
CFRelease(xpcomurl);
}
CFRelease(xulurl);
}
CFRelease(absfwurl);
}
#endif
if (!greFound) {
Output(false, "Could not find the Mozilla runtime.\n");
return 1;
}
}
#ifdef XP_OS2
// On OS/2 we need to set BEGINLIBPATH to be able to find XULRunner DLLs
strcpy(tmpPath, greDir);
lastSlash = strrchr(tmpPath, PATH_SEPARATOR_CHAR);
if (lastSlash) {
*lastSlash = '\0';
}
DosSetExtLIBPATH(tmpPath, BEGIN_LIBPATH);
#endif
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;
}
