Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

280 lines (251 sloc) 7.534 kb
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 2009-2010 JRuby Team (www.jruby.org).
* Copyright 1997-2008 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common
* Development and Distribution License("CDDL") (collectively, the
* "License"). You may not use this file except in compliance with the
* License. You can obtain a copy of the License at
* http://www.netbeans.org/cddl-gplv2.html
* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
* specific language governing permissions and limitations under the
* License. When distributing the software, include this License Header
* Notice in each file and include the License file at
* nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the
* License Header, with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* Contributor(s):
*
* The Original Software is NetBeans. The Initial Developer of the Original
* Software is Sun Microsystems, Inc. Portions Copyright 1997-2008 Sun
* Microsystems, Inc. All Rights Reserved.
*
* If you wish your version of this file to be governed by only the CDDL
* or only the GPL Version 2, indicate your decision by adding
* "[Contributor] elects to include this software in this distribution
* under the [CDDL or GPL Version 2] license." If you do not indicate a
* single choice of license, a recipient has the option to distribute
* your version of this file under either the CDDL, the GPL Version 2 or
* to extend the choice of license to its licensees as provided above.
* However, if you add GPL Version 2 code and therefore, elected the GPL
* Version 2 license, then the option applies only if the new code is
* made subject to such option by the copyright holder.
*
* Author: Tomas Holy
*/
#include <stdio.h>
#include <stdarg.h>
#include <cstring>
#include <cstdlib>
#include <memory>
#include <list>
#include <algorithm>
#include <iterator>
#include <iostream>
#include <unistd.h>
#include "utilsfuncs.h"
#include "argnames.h"
#ifndef WIN32
#include <sys/stat.h>
#include <errno.h>
#include <string.h>
#endif
#ifdef __SUNOS__
#include <sys/varargs.h>
#endif
using namespace std;
bool checkExists(const char* path, unsigned int flags) {
#ifdef WIN32
WIN32_FIND_DATA fd = {0};
HANDLE hFind = 0;
hFind = FindFirstFile(path, &fd);
if (hFind == INVALID_HANDLE_VALUE) {
return false;
}
FindClose(hFind);
if (flags == 0) {
return true;
}
return (fd.dwFileAttributes & flags) != 0;
#else
struct stat dir;
if (stat(path, &dir) != 0) {
return false;
}
if (flags == 0) {
return true;
}
return dir.st_mode & flags;
#endif
}
bool checkDirectory(const char* path) {
#ifdef WIN32
unsigned int flags = FILE_ATTRIBUTE_DIRECTORY;
#else
unsigned int flags = S_IFDIR;
#endif
return checkExists(path, flags);
}
bool dirExists(const char *path) {
if (!checkDirectory(path)) {
logMsg("Dir \"%s\" does not exist", path);
return false;
}
logMsg("Dir \"%s\" exists", path);
return true;
}
bool fileExists(const char *path) {
if (!checkExists(path, 0)) {
logMsg("File \"%s\" does not exist", path);
return false;
}
logMsg("File \"%s\" exists", path);
return true;
}
string findOnPath(const char* name) {
string path(getenv("PATH"));
size_t start = 0;
size_t sep;
char * found;
while (start < path.length()) {
sep = path.find(PATH_SEP, start);
if (sep == string::npos) {
sep = path.length();
}
string elem(path.substr(start, sep - start));
if (elem[elem.length() - 1] != FILE_SEP) {
elem += FILE_SEP;
}
elem += name;
if (checkExists(elem.c_str(), 0)) {
string found_string(elem);
return found_string;
}
start = sep + 1;
}
return "";
}
const char* getSysError(char *str, int strSize) {
#ifdef WIN32
int err = GetLastError();
LPTSTR lpMsgBuf;
FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
err,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR) & lpMsgBuf,
0,
NULL
);
LPTSTR tmp = strchr(lpMsgBuf, '\r');
if (tmp != NULL) {
*tmp = '\0';
}
_snprintf(str, strSize, " %s (%u)", lpMsgBuf, err);
LocalFree(lpMsgBuf);
#else
const char* error = strerror(errno);
snprintf(str, strSize, " %s (%u)", error, errno);
#endif
return str;
}
string gLogFileName;
void logV(bool appendSysError, bool showMsgBox, const char *format, va_list args) {
char msg[4096] = "";
vsnprintf(msg, 4096, format, args);
if (appendSysError) {
char sysErr[512] = "";
getSysError(sysErr, 512);
strncat(msg, sysErr, 4096 - strlen(msg));
}
if (!gLogFileName.empty() && gLogFileName != "''") {
FILE *file = fopen(gLogFileName.c_str(), "a");
if (file) {
fprintf(file, "%s\n", msg);
fclose(file);
}
}
if (showMsgBox) {
#ifdef WIN32
// Pop-up the message box only if there is no console
if (!isConsoleAttached()) {
::MessageBox(NULL, msg, "JRuby Error", MB_OK | MB_ICONSTOP);
}
#endif
fprintf(stdout, "%s\n", msg);
}
}
void logErr(bool appendSysError, bool showMsgBox, const char *format, ...) {
va_list args;
va_start(args, format);
logV(appendSysError, showMsgBox, format, args);
}
void logMsg(const char *format, ...) {
va_list args;
va_start(args, format);
logV(false, false, format, args);
}
bool checkLoggingArg(int argc, char *argv[], bool delFile) {
for (int i = 0; i < argc; i++) {
if (strcmp("--", argv[i]) == 0) {
break;
}
if (strcmp(ARG_NAME_LAUNCHER_LOG, argv[i]) == 0) {
if (i+1 == argc || *argv[i+1] == '-') {
return false;
}
gLogFileName = argv[++i];
if (delFile) {
#ifdef WIN32
DeleteFile(gLogFileName.c_str());
#else
unlink(gLogFileName.c_str());
#endif
}
break;
}
}
return true;
}
bool printToConsole(const char *msg) {
fprintf(stdout, "%s", msg);
return false;
}
char** convertToArgvArray(list<string> args) {
char ** argv = new char*[args.size()+1];
int i = 0;
for (list<string>::iterator it = args.begin(); it != args.end(); ++it, ++i) {
argv[i] = strdup((*it).c_str());
}
argv[args.size()] = NULL;
return argv;
}
void addToArgList(list<string> & args, int argc, char ** argv) {
for (int i = 0; i < argc; i++) {
std::string str(argv[i]);
args.push_back(str);
}
}
void printListToConsole(list<string> values) {
for (list<string>::iterator it = values.begin(); it != values.end(); ++it) {
std::cout << *it << std::endl;
}
}
string trimTrailingBackslashes(string orig) {
while (orig.size() > 0 &&
orig.at(orig.size() - 1) == '\\') {
orig.erase(orig.size() - 1);
}
return orig;
}
Jump to Line
Something went wrong with that request. Please try again.