Skip to main content
aboutsummaryrefslogtreecommitdiffstats
path: root/bundles/org.eclipse.equinox.executable/library/eclipseUtil.c
diff options
context:
space:
mode:
Diffstat (limited to 'bundles/org.eclipse.equinox.executable/library/eclipseUtil.c')
-rw-r--r--bundles/org.eclipse.equinox.executable/library/eclipseUtil.c333
1 files changed, 0 insertions, 333 deletions
diff --git a/bundles/org.eclipse.equinox.executable/library/eclipseUtil.c b/bundles/org.eclipse.equinox.executable/library/eclipseUtil.c
deleted file mode 100644
index 130afb347..000000000
--- a/bundles/org.eclipse.equinox.executable/library/eclipseUtil.c
+++ /dev/null
@@ -1,333 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2010 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- * Kevin Cornell (Rational Software Corporation)
- * Martin Oberhuber (Wind River) - [149994] Add --launcher.appendVmargs
- *******************************************************************************/
-
-/* Eclipse Launcher Utility Methods */
-
-#include "eclipseOS.h"
-#include "eclipseCommon.h"
-#include "eclipseUtil.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/stat.h>
-#ifdef _WIN32
-#include <direct.h>
-#else
-#include <unistd.h>
-#include <strings.h>
-#endif
-
-#define MAX_LINE_LENGTH 256
-
-/* Is the given VM J9 */
-int isJ9VM( _TCHAR* vm )
-{
- _TCHAR * ch = NULL, *ch2 = NULL;
- int res = 0;
-
- if (vm == NULL)
- return 0;
-
- ch = lastDirSeparator( vm );
- if (isVMLibrary(vm)) {
- /* a library, call it j9 if the parent dir is j9vm */
- if(ch == NULL)
- return 0;
- ch[0] = 0;
- ch2 = lastDirSeparator(vm);
- if(ch2 != NULL) {
- res = (_tcsicmp(ch2 + 1, _T_ECLIPSE("j9vm")) == 0);
- }
- ch[0] = dirSeparator;
- return res;
- } else {
- if (ch == NULL)
- ch = vm;
- else
- ch++;
- return (_tcsicmp( ch, _T_ECLIPSE("j9") ) == 0);
- }
-}
-
-int checkProvidedVMType( _TCHAR* vm )
-{
- _TCHAR* ch = NULL;
- struct _stat stats;
-
- if (vm == NULL) return VM_NOTHING;
-
- if (_tstat(vm, &stats) == 0 && (stats.st_mode & S_IFDIR) != 0) {
- /* directory */
- return VM_DIRECTORY;
- }
-
- ch = _tcsrchr( vm, _T_ECLIPSE('.') );
- if(ch == NULL)
- return VM_OTHER;
-
-#ifdef _WIN32
- if (_tcsicmp(ch, _T_ECLIPSE(".dll")) == 0)
-#else
- if ((_tcsicmp(ch, _T_ECLIPSE(".so")) == 0) || (_tcsicmp(ch, _T_ECLIPSE(".jnilib")) == 0) || (_tcsicmp(ch, _T_ECLIPSE(".dylib")) == 0))
-#endif
- {
- return VM_LIBRARY;
- }
-
- if (_tcsicmp(ch, _T_ECLIPSE(".ee")) == 0)
- return VM_EE_PROPS;
-
- return VM_OTHER;
-}
-
-/*
- * pathList is a pathSeparator separated list of paths, run each through
- * checkPath and recombine the results.
- * New memory is always allocated for the result
- */
-_TCHAR * checkPathList( _TCHAR* pathList, _TCHAR* programDir, int reverseOrder) {
- _TCHAR * c1, *c2;
- _TCHAR * checked, *result;
- size_t checkedLength = 0, resultLength = 0;
- size_t bufferLength = _tcslen(pathList);
-
- result = malloc(bufferLength * sizeof(_TCHAR));
- c1 = pathList;
- while (c1 != NULL && *c1 != _T_ECLIPSE('\0'))
- {
- c2 = _tcschr(c1, pathSeparator);
- if (c2 != NULL)
- *c2 = 0;
-
- checked = checkPath(c1, programDir, reverseOrder);
- checkedLength = _tcslen(checked);
- if (resultLength + checkedLength + 1> bufferLength) {
- bufferLength += checkedLength + 1;
- result = realloc(result, bufferLength * sizeof(_TCHAR));
- }
-
- if(resultLength > 0) {
- result[resultLength++] = pathSeparator;
- result[resultLength] = _T_ECLIPSE('\0');
- }
- _tcscpy(result + resultLength, checked);
- resultLength += checkedLength;
-
- if(checked != c1)
- free(checked);
- if(c2 != NULL)
- *(c2++) = pathSeparator;
- c1 = c2;
- }
-
- return result;
-}
-
-_TCHAR * concatStrings(_TCHAR**strs) {
- return concatPaths(strs, 0);
-}
-
-_TCHAR * concatPaths(_TCHAR** strs, _TCHAR separator) {
- _TCHAR separatorString[] = { separator, 0 };
- _TCHAR * result;
- int i = -1;
- size_t length = 0;
- /* first count how large a buffer we need */
- while (strs[++i] != NULL) {
- length += _tcslen(strs[i]) + (separator != 0 ? 1 : 0);
- }
-
- result = malloc((length + 1) * sizeof(_TCHAR));
- result[0] = 0;
- i = -1;
- while (strs[++i] != NULL) {
- result = _tcscat(result, strs[i]);
- if (separator != 0)
- result = _tcscat(result, separatorString);
- }
- return result;
-}
-
-/*
- * Concatenates two NULL-terminated arrays of Strings,
- * returning a new NULL-terminated array.
- * The returned array must be freed with the regular free().
- */
-_TCHAR** concatArgs(_TCHAR** l1, _TCHAR** l2) {
- _TCHAR** newArray = NULL;
- int size1 = 0;
- int size2 = 0;
-
- if (l1 != NULL)
- while (l1[size1] != NULL) size1++;
- if (l2 != NULL)
- while (l2[size2] != NULL) size2++;
-
- newArray = (_TCHAR **) malloc((size1 + size2 + 1) * sizeof(_TCHAR *));
- if (size1 > 0) {
- memcpy(newArray, l1, size1 * sizeof(_TCHAR *));
- }
- if (size2 > 0) {
- memcpy(newArray + size1, l2, size2 * sizeof(_TCHAR *));
- }
- newArray[size1 + size2] = NULL;
- return newArray;
-}
-
-/*
- * returns the relative position of arg in the NULL-terminated list of args,
- * or -1 if args does not contain arg.
- */
-int indexOf(_TCHAR *arg, _TCHAR **args) {
- int i = -1;
- if (arg != NULL && args != NULL) {
- while (args[++i] != NULL) {
- if (_tcsicmp(arg, args[i]) == 0) {
- return i;
- }
- }
- }
- return -1;
-}
-
-/*
- * buffer contains a pathSeparator separated list of paths, check
- * that it contains all the paths given. Each path is expected to be
- * terminated with a pathSeparator character.
- */
-int containsPaths(_TCHAR * str, _TCHAR** paths) {
- _TCHAR * buffer;
- _TCHAR * c;
- int i;
-
- /* terminate the string with a pathSeparator */
- buffer = malloc((_tcslen(str) + 2) * sizeof(_TCHAR));
- _stprintf(buffer, _T_ECLIPSE("%s%c"), str, pathSeparator);
-
- for (i = 0; paths[i] != NULL; i++) {
- c = _tcsstr(buffer, paths[i]);
- if ( c == NULL || !(c == buffer || *(c - 1) == pathSeparator))
- {
- /* entry not found */
- free(buffer);
- return 0;
- }
- }
- free(buffer);
- return 1;
-}
-
-int isVMLibrary( _TCHAR* vm )
-{
- _TCHAR *ch = NULL;
- if (vm == NULL) return 0;
- ch = _tcsrchr( vm, '.' );
- if(ch == NULL)
- return 0;
-#ifdef _WIN32
- return (_tcsicmp(ch, _T_ECLIPSE(".dll")) == 0);
-#else
- return (_tcsicmp(ch, _T_ECLIPSE(".so")) == 0) || (_tcsicmp(ch, _T_ECLIPSE(".jnilib")) == 0) || (_tcsicmp(ch, _T_ECLIPSE(".dylib")) == 0);
-#endif
-}
-
-#ifdef AIX
-
-#include <sys/types.h>
-#include <time.h>
-
-/* Return the JVM version in the format x.x.x
- */
-char* getVMVersion( char *vmPath )
-{
- char cmd[MAX_LINE_LENGTH];
- char lineString[MAX_LINE_LENGTH];
- char* firstChar;
- char fileName[MAX_LINE_LENGTH];
- time_t curTime;
- FILE* fp;
- int numChars = 0;
- char* version = NULL;
-
- /* Define a unique filename for the java output. */
- (void) time(&curTime);
- (void) sprintf(fileName, "/tmp/tmp%ld.txt", curTime);
-
- /* Write java -version output to a temp file */
- (void) sprintf(cmd,"%s -version 2> %s", vmPath, fileName);
- (void) system(cmd);
-
- fp = fopen(fileName, "r");
- if (fp != NULL)
- {
- /* Read java -version output from a temp file */
- if (fgets(lineString, MAX_LINE_LENGTH, fp) == NULL)
- lineString[0] = '\0';
- fclose(fp);
- unlink(fileName);
-
- /* Extract version number */
- firstChar = (char *) (strchr(lineString, '"') + 1);
- if (firstChar != NULL)
- numChars = (int) (strrchr(lineString, '"') - firstChar);
-
- /* Allocate a buffer and copy the version string into it. */
- if (numChars > 0)
- {
- version = malloc( numChars + 1 );
- strncpy(version, firstChar, numChars);
- version[numChars] = '\0';
- }
- }
-
- return version;
-}
-#endif /* AIX */
-
-/* Compare JVM Versions of the form "x.x.x..."
- *
- * Returns -1 if ver1 < ver2
- * Returns 0 if ver1 = ver2
- * Returns 1 if ver1 > ver2
- */
-int versionCmp(char *ver1, char *ver2)
-{
- char* dot1;
- char* dot2;
- int num1;
- int num2;
-
- dot1 = strchr(ver1, '.');
- dot2 = strchr(ver2, '.');
-
- num1 = atoi(ver1);
- num2 = atoi(ver2);
-
- if (num1 > num2)
- return 1;
-
- if (num1 < num2)
- return -1;
-
- if (dot1 && !dot2) /* x.y > x */
- return 1;
-
- if (!dot1 && dot2) /* x < x.y */
- return -1;
-
- if (!dot1 && !dot2) /* x == x */
- return 0;
-
- return versionCmp((char*)(dot1 + 1), (char*)(dot2 + 1) );
-}

Back to the top