152
153 #define ARG_CHECK(AC_arg_count, AC_failure_message, AC_questionable_arg) \
154 do { \
155 if (AC_arg_count < 1) { \
156 JLI_ReportErrorMessage(AC_failure_message, AC_questionable_arg); \
157 printUsage = JNI_TRUE; \
158 *pret = 1; \
159 return JNI_TRUE; \
160 } \
161 } while (JNI_FALSE)
162
163 /*
164 * Running Java code in primordial thread caused many problems. We will
165 * create a new thread to invoke JVM. See 6316197 for more information.
166 */
167 static jlong threadStackSize = 0; /* stack size of the new thread */
168 static jlong maxHeapSize = 0; /* max heap size */
169 static jlong initialHeapSize = 0; /* inital heap size */
170
171 /*
172 * Entry point.
173 */
174 int
175 JLI_Launch(int argc, char ** argv, /* main argc, argc */
176 int jargc, const char** jargv, /* java args */
177 int appclassc, const char** appclassv, /* app classpath */
178 const char* fullversion, /* full version defined */
179 const char* dotversion, /* dot version defined */
180 const char* pname, /* program name */
181 const char* lname, /* launcher name */
182 jboolean javaargs, /* JAVA_ARGS */
183 jboolean cpwildcard, /* classpath wildcard*/
184 jboolean javaw, /* windows-only javaw */
185 jint ergo /* ergonomics class policy */
186 )
187 {
188 int mode = LM_UNKNOWN;
189 char *what = NULL;
190 char *cpath = 0;
191 char *main_class = NULL;
756 if (numOptions >= maxOptions) {
757 if (options == 0) {
758 maxOptions = 4;
759 options = JLI_MemAlloc(maxOptions * sizeof(JavaVMOption));
760 } else {
761 JavaVMOption *tmp;
762 maxOptions *= 2;
763 tmp = JLI_MemAlloc(maxOptions * sizeof(JavaVMOption));
764 memcpy(tmp, options, numOptions * sizeof(JavaVMOption));
765 JLI_MemFree(options);
766 options = tmp;
767 }
768 }
769 options[numOptions].optionString = str;
770 options[numOptions++].extraInfo = info;
771
772 if (JLI_StrCCmp(str, "-Xss") == 0) {
773 jlong tmp;
774 if (parse_size(str + 4, &tmp)) {
775 threadStackSize = tmp;
776 }
777 }
778
779 if (JLI_StrCCmp(str, "-Xmx") == 0) {
780 jlong tmp;
781 if (parse_size(str + 4, &tmp)) {
782 maxHeapSize = tmp;
783 }
784 }
785
786 if (JLI_StrCCmp(str, "-Xms") == 0) {
787 jlong tmp;
788 if (parse_size(str + 4, &tmp)) {
789 initialHeapSize = tmp;
790 }
791 }
792 }
793
794 static void
795 SetClassPath(const char *s)
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152
153 #define ARG_CHECK(AC_arg_count, AC_failure_message, AC_questionable_arg) \
154 do { \
155 if (AC_arg_count < 1) { \
156 JLI_ReportErrorMessage(AC_failure_message, AC_questionable_arg); \
157 printUsage = JNI_TRUE; \
158 *pret = 1; \
159 return JNI_TRUE; \
160 } \
161 } while (JNI_FALSE)
162
163 /*
164 * Running Java code in primordial thread caused many problems. We will
165 * create a new thread to invoke JVM. See 6316197 for more information.
166 */
167 static jlong threadStackSize = 0; /* stack size of the new thread */
168 static jlong maxHeapSize = 0; /* max heap size */
169 static jlong initialHeapSize = 0; /* inital heap size */
170
171 /*
172 * A minimum -Xss stack size suitable for all platforms.
173 */
174 #ifndef STACK_SIZE_MINIMUM
175 #define STACK_SIZE_MINIMUM (32 * KB)
176 #endif
177
178 /*
179 * Entry point.
180 */
181 int
182 JLI_Launch(int argc, char ** argv, /* main argc, argc */
183 int jargc, const char** jargv, /* java args */
184 int appclassc, const char** appclassv, /* app classpath */
185 const char* fullversion, /* full version defined */
186 const char* dotversion, /* dot version defined */
187 const char* pname, /* program name */
188 const char* lname, /* launcher name */
189 jboolean javaargs, /* JAVA_ARGS */
190 jboolean cpwildcard, /* classpath wildcard*/
191 jboolean javaw, /* windows-only javaw */
192 jint ergo /* ergonomics class policy */
193 )
194 {
195 int mode = LM_UNKNOWN;
196 char *what = NULL;
197 char *cpath = 0;
198 char *main_class = NULL;
763 if (numOptions >= maxOptions) {
764 if (options == 0) {
765 maxOptions = 4;
766 options = JLI_MemAlloc(maxOptions * sizeof(JavaVMOption));
767 } else {
768 JavaVMOption *tmp;
769 maxOptions *= 2;
770 tmp = JLI_MemAlloc(maxOptions * sizeof(JavaVMOption));
771 memcpy(tmp, options, numOptions * sizeof(JavaVMOption));
772 JLI_MemFree(options);
773 options = tmp;
774 }
775 }
776 options[numOptions].optionString = str;
777 options[numOptions++].extraInfo = info;
778
779 if (JLI_StrCCmp(str, "-Xss") == 0) {
780 jlong tmp;
781 if (parse_size(str + 4, &tmp)) {
782 threadStackSize = tmp;
783 /*
784 * Make sure the thread stack size is big enough that we won't get a stack
785 * overflow before the JVM startup code can check to make sure the stack
786 * is big enough.
787 */
788 if (threadStackSize < STACK_SIZE_MINIMUM) {
789 threadStackSize = STACK_SIZE_MINIMUM;
790 }
791 }
792 }
793
794 if (JLI_StrCCmp(str, "-Xmx") == 0) {
795 jlong tmp;
796 if (parse_size(str + 4, &tmp)) {
797 maxHeapSize = tmp;
798 }
799 }
800
801 if (JLI_StrCCmp(str, "-Xms") == 0) {
802 jlong tmp;
803 if (parse_size(str + 4, &tmp)) {
804 initialHeapSize = tmp;
805 }
806 }
807 }
808
809 static void
810 SetClassPath(const char *s)
|