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Diffstat (limited to 'bundles/org.eclipse.equinox.executable/library/eclipseMozilla.c')
-rw-r--r--bundles/org.eclipse.equinox.executable/library/eclipseMozilla.c300
1 files changed, 0 insertions, 300 deletions
diff --git a/bundles/org.eclipse.equinox.executable/library/eclipseMozilla.c b/bundles/org.eclipse.equinox.executable/library/eclipseMozilla.c
deleted file mode 100644
index a599589d5..000000000
--- a/bundles/org.eclipse.equinox.executable/library/eclipseMozilla.c
+++ /dev/null
@@ -1,300 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2011 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
- *******************************************************************************/
-
-/* Eclipse Mozilla Utility Methods */
-
-#ifdef MOZILLA_FIX
-
-#include "eclipseMozilla.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dirent.h>
-#include <sys/stat.h>
-
-static char* prefixes[] = {
- "xulrunner-1",
- "mozilla-seamonkey-1",
- "seamonkey-1",
- "mozilla-1",
- "mozilla-firefox-2",
- "firefox-2",
- "mozilla-firefox-3",
- "firefox-3",
- NULL
-};
-static const int XULRUNNER_INDEX = 0;
-
-/* Filter function used by fixEnvForMozilla() for finding directories
- * with a desired prefix.
- */
-int filter(const struct dirent *dir)
-{
-#if defined(__amd64__) || defined(__x86_64__) || defined(__powerpc64__)
- char* root = "/usr/lib64/";
-#else
- char* root = "/usr/lib/";
-#endif
-
-#if defined (SOLARIS)
- /*
- * The solaris compiler does not do static linking, so just check
- * for a common lib to ensure that the install seems valid.
- */
- char* testlib = "/libxpcom.so";
-#else
- /* Ensure that the install is dynamically-linked and is built with GTK2 */
- char* testlib = "/components/libwidget_gtk2.so";
-#endif
-
- struct stat buf;
- int index = 0;
- char* dirname = (char *)dir->d_name;
-
- char* prefix = prefixes [index];
- while (prefix != NULL)
- {
- int prefixLength = strlen(prefix);
- if (strncmp(dirname, prefix, prefixLength) == 0)
- {
- /* If a xulrunner install is found then success is immediate since
- * xulrunner always provides an embeddable GRE.
- */
- if (index == XULRUNNER_INDEX) return 1; /* include in scandir result */
-
- int dirLength = strlen(dirname);
- char* testpath = malloc (strlen(root) + dirLength + strlen(testlib) + 1);
- strcpy(testpath, root);
- strcat(testpath, dirname);
- strcat(testpath, testlib);
- int success = stat(testpath, &buf) == 0;
- free(testpath);
- if (success)
- {
- return 1; /* include in scandir result */
- }
- }
- prefix = prefixes [++index];
- }
- return 0; /* exclude from scandir result */
-}
-
-#if defined (SOLARIS)
-/*
- * A replacement for
- * scandir(const char *dir, struct dirent ***namelist, filter, alphasort);
- * because scandir & alphasort don't exist on Solaris 9.
- * Return the dirent->d_name that was sorted the highest according to strcoll,
- * or NULL on error or if no entries matched the filter.
- * The caller is responsible for freeing the returned string
- */
-char * scan(const char * path) {
- DIR *dir = NULL;
- struct dirent * entry = NULL;
- char * candidate = NULL;
-
- if ((dir = opendir(path)) == NULL) {
- return NULL;
- }
-
- while ((entry = readdir(dir)) != NULL) {
- if (filter(entry)) {
- if (candidate == NULL) {
- candidate = strdup(entry->d_name);
- } else if (strcoll(candidate, entry->d_name) < 0) {
- free(candidate);
- candidate = strdup(entry->d_name);
- }
- }
- }
- closedir(dir);
-
- return candidate;
-}
-#endif
-
-/* Set the environmnent required by the SWT Browser widget to bind to Mozilla.
- * The SWT Browser widget relies on Mozilla on Linux. The LD_LIBRARY_PATH
- * and the Mozilla environment variable MOZILLA_FIVE_HOME must point
- * to the installation directory of Mozilla.
- *
- * 1. Use the location set by MOZILLA_FIVE_HOME if it is defined
- * 2. Parse the file /etc/gre.conf if it is defined. This file is
- * set by the RedtHat RPM manager.
- * 3. Try some common installation locations.
- */
-void fixEnvForMozilla() {
- static int fixed = 0;
- if (fixed) return;
- {
- char *ldPath = (char*)getenv("LD_LIBRARY_PATH");
- char *mozillaFiveHome = (char*)getenv("MOZILLA_FIVE_HOME");
- char *grePath = NULL; /* Gecko Runtime Environment Location */
- fixed = 1;
- /* Always dup the string so we can free later */
- if (ldPath != NULL) ldPath = strdup(ldPath);
- else ldPath = strdup("");
-
- /* MOZILLA_FIVE_HOME (if defined) points to the Mozilla
- * install directory. Don't look any further if it is set.
- */
- if (mozillaFiveHome != NULL)
- {
- grePath = strdup(mozillaFiveHome);
- }
-
- /* The file gre.conf (if available) points to the
- * Mozilla install directory. Don't look any further if
- * it is set.
- */
- if (grePath == NULL)
- {
- struct stat buf;
- FILE *file = NULL;
-#if defined(__amd64__) || defined(__x86_64__) || defined(__powerpc64__)
- if (stat("/etc/gre64.conf", &buf) == 0)
- {
- file = fopen("/etc/gre64.conf", "r");
- }
- else if (stat("/etc/gre.d/gre64.conf", &buf) == 0)
- {
- file = fopen("/etc/gre.d/gre64.conf", "r");
- } else
-#endif
- if (stat("/etc/gre.conf", &buf) == 0)
- {
- file = fopen("/etc/gre.conf", "r");
- }
- else if (stat("/etc/gre.d/gre.conf", &buf) == 0)
- {
- file = fopen("/etc/gre.d/gre.conf", "r");
- }
- if (file != NULL)
- {
- char buffer[1024];
- char path[1024];
- while (fgets(buffer, 1024, file) != NULL)
- {
- if (sscanf(buffer, "GRE_PATH=%s", path) == 1)
- {
- int index = 0;
- char* prefix = prefixes [index];
- while (prefix != NULL)
- {
- if (strstr(path, prefix))
- {
- grePath = strdup(path);
- break;
- }
- prefix = prefixes [++index];
- }
- }
- }
- fclose(file);
- }
- }
-
- /* Try some common installation locations. */
- if (grePath == NULL)
- {
- /* try xulrunner-1*, mozilla-1*, firefox-2/3*, seamonkey-1* directories in /usr/lib/ */
-#if defined(__amd64__) || defined(__x86_64__) || defined(__powerpc64__)
- char* dir = "/usr/lib64/";
-#else
- char* dir = "/usr/lib/";
-#endif
-#if defined (SOLARIS)
- char * name = scan(dir);
- if (name != NULL) {
-#else
- struct dirent **namelist;
- int i;
- int count = scandir(dir, &namelist, filter, alphasort);
- if (count > 0)
- {
- /* count-1 is used below in an attempt to choose XULRunner
- * any time one is found
- */
- char* name = namelist [count - 1]->d_name;
-#endif
- grePath = malloc (strlen(dir) + strlen(name) + 1);
- strcpy(grePath, dir);
- strcat(grePath, name);
-#if defined (SOLARIS)
- free(name);
-#else
- for (i = 0; i < count; i++) {
- free(namelist [i]);
- }
- free(namelist);
-#endif
- }
-
-#if defined (SOLARIS)
- if (grePath == NULL)
- {
- /* some other typical installation locations */
- char* dirs[] = {
- "/usr/sfw/lib/mozilla/", /* Solaris location */
- "/usr/lib/firefox/", /* OpenSolaris location */
- NULL
- };
-
- /*
- * The solaris compiler does not do static linking, so just check
- * for a common lib to ensure that the install seems valid.
- */
- char* testlib = "libxpcom.so";
-
- struct stat buf;
- int index = 0;
-
- char* dir = dirs [index++];
- while (dir != NULL)
- {
- char* testpath = malloc (strlen(dir) + strlen(testlib) + 1);
- strcpy(testpath, dir);
- strcat(testpath, testlib);
- int success = stat(testpath, &buf) == 0;
- free(testpath);
- if (success)
- {
- grePath = strdup(dir);
- break;
- }
- dir = dirs [index++];
- }
- }
-#endif // SOLARIS
- }
-
- if (grePath != NULL)
- {
- /* If grePath contains "xulrunner" then do not change the LD_LIBRARY_PATH,
- * since it is likely that a xulrunner (not a mozilla or firefox)
- * will be found at runtime. Note that MOZILLA_FIVE_HOME is still
- * updated if grePath contains "xul" since this variable can act as
- * a backup GRE to try if an initially-detected one fails to load.
- */
- if (!strstr(grePath, "xulrunner")) {
- ldPath = (char*)realloc(ldPath, strlen(ldPath) + strlen(grePath) + 2);
- if (strlen(ldPath) > 0) strcat(ldPath, ":");
- strcat(ldPath, grePath);
- setenv("LD_LIBRARY_PATH", ldPath, 1);
- }
-
- if (mozillaFiveHome == NULL) setenv("MOZILLA_FIVE_HOME", grePath, 1);
- free(grePath);
- }
- free(ldPath);
- }
-}
-#endif /* MOZILLA_FIX */

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