Skip to main content
aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to 'bundles/org.eclipse.equinox.executable/library/carbon/eclipseCarbonMain.c')
-rw-r--r--bundles/org.eclipse.equinox.executable/library/carbon/eclipseCarbonMain.c232
1 files changed, 232 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.executable/library/carbon/eclipseCarbonMain.c b/bundles/org.eclipse.equinox.executable/library/carbon/eclipseCarbonMain.c
new file mode 100644
index 000000000..aff31fb6c
--- /dev/null
+++ b/bundles/org.eclipse.equinox.executable/library/carbon/eclipseCarbonMain.c
@@ -0,0 +1,232 @@
+/*
+ * Copyright (c) 2006 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
+ * Andrew Niefer
+ */
+
+#include "eclipseCommon.h"
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <ctype.h>
+#include <pwd.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+
+#include <CoreServices/CoreServices.h>
+#include <Carbon/Carbon.h>
+#include <mach-o/dyld.h>
+
+
+#define APP_PACKAGE_PATTERN ".app/Contents/MacOS/"
+#define APP_PACKAGE "APP_PACKAGE"
+#define JAVAROOT "JAVAROOT"
+
+static void debug(const char *fmt, ...);
+static void dumpArgs(char *tag, int argc, char* argv[]);
+static char *append(char *buffer, const char *s);
+static char *appendc(char *buffer, char c);
+static char *expandShell(char *arg, const char *appPackage, const char *javaRoot);
+static char *my_strcasestr(const char *big, const char *little);
+
+static FILE *fgConsoleLog;
+static char *fgAppPackagePath;
+static int fgPid;
+
+extern int original_main(int argc, char* argv[]);
+int main( int argc, char* argv[] ) {
+
+ SInt32 systemVersion= 0;
+ if (Gestalt(gestaltSystemVersion, &systemVersion) == noErr) {
+ systemVersion &= 0xffff;
+ if (systemVersion < 0x1020) {
+ displayMessage(officialName, "Eclipse requires Jaguar (Mac OS X >= 10.2)");
+ return 0;
+ }
+ }
+
+ fgConsoleLog= fopen("/dev/console", "w");
+ fgPid= getpid();
+
+ dumpArgs("start", argc, argv);
+
+ if (argc > 1 && strncmp(argv[1], "-psn_", 5) == 0) {
+
+ /* find path to application bundle (ignoring case) */
+ char *pos= my_strcasestr(argv[0], APP_PACKAGE_PATTERN);
+ if (pos != NULL) {
+ int l= pos-argv[0] + 4; // reserve space for ".app"
+ fgAppPackagePath= malloc(l+1);
+ strncpy(fgAppPackagePath, argv[0], l);
+ fgAppPackagePath[l]= '\0'; // terminate result
+ }
+
+ /* Get the main bundle for the app */
+ CFBundleRef mainBundle= CFBundleGetMainBundle();
+ if (mainBundle != NULL) {
+
+ /* Get an instance of the info plist.*/
+ CFDictionaryRef bundleInfoDict= CFBundleGetInfoDictionary(mainBundle);
+
+ /* If we succeeded, look for our property. */
+ if (bundleInfoDict != NULL) {
+ CFArrayRef ar= CFDictionaryGetValue(bundleInfoDict, CFSTR("Eclipse"));
+ if (ar) {
+ CFIndex size= CFArrayGetCount(ar);
+ if (size > 0) {
+ int i;
+ char **old_argv= argv;
+ argv= (char**) calloc(size+2, sizeof(char*));
+ argc= 0;
+ argv[argc++]= old_argv[0];
+ for (i= 0; i < size; i++) {
+ CFStringRef sr= (CFStringRef) CFArrayGetValueAtIndex (ar, i);
+ CFIndex argStringSize= CFStringGetMaximumSizeForEncoding(CFStringGetLength(sr), kCFStringEncodingUTF8);
+ char *s= malloc(argStringSize);
+ if (CFStringGetCString(sr, s, argStringSize, kCFStringEncodingUTF8)) {
+ argv[argc++]= expandShell(s, fgAppPackagePath, NULL);
+ } else {
+ fprintf(fgConsoleLog, "can't extract bytes\n");
+ }
+ //free(s);
+ }
+ }
+ } else {
+ fprintf(fgConsoleLog, "no Eclipse dict found\n");
+ }
+ } else {
+ fprintf(fgConsoleLog, "no bundle dict found\n");
+ }
+ } else {
+ fprintf(fgConsoleLog, "no bundle found\n");
+ }
+ }
+ int exitcode= original_main(argc, argv);
+ debug("<<<< exit(%d)\n", exitcode);
+ fclose(fgConsoleLog);
+ return exitcode;
+}
+
+static void debug(const char *fmt, ...) {
+#if DEBUG
+ va_list ap;
+ va_start(ap, fmt);
+ fprintf(fgConsoleLog, "%05d: ", fgPid);
+ vfprintf(fgConsoleLog, fmt, ap);
+ va_end(ap);
+#endif
+}
+
+static void dumpArgs(char *tag, int argc, char* argv[]) {
+#if DEBUG
+ int i;
+ if (argc < 0) {
+ argc= 0;
+ for (i= 0; argv[i] != NULL; i++)
+ argc++;
+ }
+ debug(">>>> %s:", tag);
+ for (i= 0; i < argc && argv[i] != NULL; i++)
+ fprintf(fgConsoleLog, " <%s>", argv[i]);
+ fprintf(fgConsoleLog, "\n");
+#endif
+}
+
+/*
+ * Expand $APP_PACKAGE, $JAVA_HOME, and does tilde expansion.
+
+ A word beginning with an unquoted tilde character (~) is
+ subject to tilde expansion. All the characters up to a
+ slash (/) or the end of the word are treated as a username
+ and are replaced with the user's home directory. If the
+ username is missing (as in ~/foobar), the tilde is
+ replaced with the value of the HOME variable (the current
+ user's home directory).
+ */
+static char *expandShell(char *arg, const char *appPackage, const char *javaRoot) {
+
+ if (index(arg, '~') == NULL && index(arg, '$') == NULL)
+ return arg;
+
+ char *buffer= strdup("");
+ char c, lastChar= ' ';
+ const char *cp= arg;
+ while ((c = *cp++) != 0) {
+ if (isspace(lastChar) && c == '~') {
+ char name[100], *dir= NULL;
+ int j= 0;
+ for (; (c = *cp) != 0; cp++) {
+ if (! isalnum(c))
+ break;
+ name[j++]= c;
+ lastChar= c;
+ }
+ name[j]= '\0';
+ if (j > 0) {
+ struct passwd *pw= getpwnam(name);
+ if (pw != NULL)
+ dir= pw->pw_dir;
+ } else {
+ dir= getenv("HOME");
+ }
+ if (dir != NULL)
+ buffer= append(buffer, dir);
+
+ } else if (c == '$') {
+ int l= strlen(APP_PACKAGE);
+ if (appPackage != NULL && strncmp(cp, APP_PACKAGE, l) == 0) {
+ cp+= l;
+ buffer= append(buffer, appPackage);
+ } else {
+ int l= strlen(JAVAROOT);
+ if (javaRoot != NULL && strncmp(cp, JAVAROOT, l) == 0) {
+ cp+= l;
+ buffer= append(buffer, javaRoot);
+ } else {
+ buffer= appendc(buffer, c);
+ }
+ }
+ } else
+ buffer= appendc(buffer, c);
+ lastChar= c;
+ }
+ return buffer;
+}
+
+static char *my_strcasestr(const char *big, const char *little) {
+ char *cp, *s, *t;
+ for (cp= (char*) big; *cp; cp++) {
+ for (s= cp, t= (char*) little; *s && *t; s++, t++)
+ if (toupper(*s) != toupper(*t))
+ break;
+ if (*t == '\0')
+ return cp;
+ }
+ return NULL;
+}
+
+static char *append(char *buffer, const char *s) {
+ int bl= strlen(buffer);
+ int sl= strlen(s);
+ buffer= realloc(buffer, bl+sl+1);
+ strcpy(&buffer[bl], s);
+ return buffer;
+}
+
+static char *appendc(char *buffer, char c) {
+ int bl= strlen(buffer);
+ buffer= realloc(buffer, bl+2);
+ buffer[bl++]= c;
+ buffer[bl]= '\0';
+ return buffer;
+} \ No newline at end of file

Back to the top