Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- $Id: properties.c 8389 2007-08-21 18:26:33Z twisti $
-
*/
#include "config.h"
+#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <sys/utsname.h>
+#if defined(WITH_JRE_LAYOUT)
+# include <libgen.h>
+#endif
+
#include "vm/types.h"
#include "mm/memory.h"
/* internal property structure ************************************************/
-typedef struct list_properties_entry list_properties_entry;
+typedef struct list_properties_entry_t list_properties_entry_t;
-struct list_properties_entry {
+struct list_properties_entry_t {
char *key;
char *value;
listnode_t linkage;
*******************************************************************************/
-bool properties_init(void)
+void properties_init(void)
{
-#if defined(ENABLE_JAVASE)
- char *env_java_home;
+ list_properties = list_create(OFFSET(list_properties_entry_t, linkage));
+}
+
+
+/* properties_set **************************************************************
+
+ Fill the properties list with default values.
+
+*******************************************************************************/
+
+void properties_set(void)
+{
+ int len;
+ char *p;
+
char *java_home;
- s4 len;
+ char *boot_class_path;
+
+#if defined(ENABLE_JAVASE)
+ char *class_path;
+ char *boot_library_path;
# if defined(WITH_CLASSPATH_GNU)
char *cwd;
char *lang;
char *country;
struct utsname *utsnamebuf;
+
+ char *java_library_path;
+# endif
+#endif
+
+#if defined(WITH_JRE_LAYOUT)
+ /* SUN also uses a buffer of 4096-bytes (strace is your friend). */
+
+ p = MNEW(char, 4096);
+
+ if (readlink("/proc/self/exe", p, 4095) == -1)
+ vm_abort("properties_set: readlink failed: %s\n", strerror(errno));
+
+ /* Get the path of the current executable. */
+
+ p = dirname(p);
+
+# if defined(WITH_CLASSPATH_GNU)
+
+ /* Set java.home. */
+
+ len = strlen(path) + strlen("/..") + strlen("0");
+
+ java_home = MNEW(char, len);
+
+ strcpy(java_home, p);
+ strcat(java_home, "/..");
+
+ /* Set the path to Java core native libraries. */
+
+ len = strlen(cacao_prefix) + strlen("/lib/classpath") + strlen("0");
+
+ boot_library_path = MNEW(char, len);
+
+ strcpy(boot_library_path, java_home);
+ strcat(boot_library_path, "/lib/classpath");
+
+# elif defined(WITH_CLASSPATH_SUN)
+
+ /* Find correct java.home. We check if there is a JRE
+ co-located. */
+
+ /* NOTE: We use the server VM here as it should be available on
+ all architectures. */
+
+ len =
+ strlen(p) +
+ strlen("/../jre/lib/"JAVA_ARCH"/server/libjvm.so") +
+ strlen("0");
+
+ java_home = MNEW(char, len);
+
+ strcpy(java_home, p);
+ strcat(java_home, "/../jre/lib/"JAVA_ARCH"/server/libjvm.so");
+
+ /* Check if that libjvm.so exists. */
+
+ if (access(java_home, F_OK) == 0) {
+ /* Yes, we add /jre to java.home. */
+
+ strcpy(java_home, p);
+ strcat(java_home, "/../jre");
+ }
+ else {
+ /* No, java.home is parent directory. */
+
+ strcpy(java_home, p);
+ strcat(java_home, "/..");
+ }
+
+ /* Set the path to Java core native libraries. */
+
+ len = strlen(java_home) + strlen("/lib/"JAVA_ARCH) + strlen("0");
+
+ boot_library_path = MNEW(char, len);
+
+ strcpy(boot_library_path, java_home);
+ strcat(boot_library_path, "/lib/"JAVA_ARCH);
+
+# else
+# error unknown classpath configuration
+# endif
+
+ /* Free path. */
+
+ MFREE(p, char, len);
+
+#else
+ java_home = CACAO_PREFIX;
+
+# if defined(WITH_CLASSPATH_GNU)
+
+ boot_library_path = CLASSPATH_LIBDIR"/classpath";
+
+# elif defined(WITH_CLASSPATH_SUN)
+
+ boot_library_path = CLASSPATH_LIBDIR;
+
+# elif defined(WITH_CLASSPATH_CLDC1_1)
+
+ /* No boot_library_path required. */
+
+# else
+# error unknown classpath configuration
# endif
#endif
- /* create the properties list */
+ properties_add("java.home", java_home);
+
+ /* Set the bootclasspath. */
+
+ p = getenv("BOOTCLASSPATH");
+
+ if (p != NULL) {
+ boot_class_path = MNEW(char, strlen(p) + strlen("0"));
+ strcpy(boot_class_path, p);
+ }
+ else {
+#if defined(WITH_JRE_LAYOUT)
+# if defined(WITH_CLASSPATH_GNU)
+
+ len =
+ strlen(java_home) + strlen("/share/cacao/vm.zip:") +
+ strlen(java_home) + strlen("/share/classpath/glibj.zip") +
+ strlen("0");
+
+ boot_class_path = MNEW(char, len);
+
+ strcpy(boot_class_path, java_home);
+ strcat(boot_class_path, "/share/cacao/vm.zip");
+ strcat(boot_class_path, ":");
+ strcat(boot_class_path, java_home);
+ strcat(boot_class_path, "/share/classpath/glibj.zip");
+
+# elif defined(WITH_CLASSPATH_SUN)
+
+ /* This is the bootclasspath taken from HotSpot (see
+ hotspot/src/share/vm/runtime/os.cpp
+ (os::set_boot_path)). */
+
+ len =
+ strlen(java_home) + strlen("/lib/resources.jar:") +
+ strlen(java_home) + strlen("/lib/rt.jar:") +
+ strlen(java_home) + strlen("/lib/sunrsasign.jar:") +
+ strlen(java_home) + strlen("/lib/jsse.jar:") +
+ strlen(java_home) + strlen("/lib/jce.jar:") +
+ strlen(java_home) + strlen("/lib/charsets.jar:") +
+ strlen(java_home) + strlen("/classes") +
+ strlen("0");
+
+ boot_class_path = MNEW(char, len);
+
+ strcpy(boot_class_path, java_home);
+ strcat(boot_class_path, "/lib/resources.jar:");
+ strcat(boot_class_path, java_home);
+ strcat(boot_class_path, "/lib/rt.jar:");
+ strcat(boot_class_path, java_home);
+ strcat(boot_class_path, "/lib/sunrsasign.jar:");
+ strcat(boot_class_path, java_home);
+ strcat(boot_class_path, "/lib/jsse.jar:");
+ strcat(boot_class_path, java_home);
+ strcat(boot_class_path, "/lib/jce.jar:");
+ strcat(boot_class_path, java_home);
+ strcat(boot_class_path, "/lib/charsets.jar:");
+ strcat(boot_class_path, java_home);
+ strcat(boot_class_path, "/classes");
+
+# else
+# error unknown classpath configuration
+# endif
+#else
+# if defined(WITH_CLASSPATH_GNU)
+
+ len =
+ strlen(CACAO_VM_ZIP) +
+ strlen(":") +
+ strlen(CLASSPATH_CLASSES) +
+ strlen("0");
+
+ boot_class_path = MNEW(char, len);
+
+ strcpy(boot_class_path, CACAO_VM_ZIP);
+ strcat(boot_class_path, ":");
+ strcat(boot_class_path, CLASSPATH_CLASSES);
+
+# elif defined(WITH_CLASSPATH_SUN)
+
+ /* This is the bootclasspath taken from HotSpot (see
+ hotspot/src/share/vm/runtime/os.cpp
+ (os::set_boot_path)). */
+
+ len =
+ strlen(CLASSPATH_PREFIX"/lib/resources.jar:") +
+ strlen(CLASSPATH_PREFIX"/lib/rt.jar:") +
+ strlen(CLASSPATH_PREFIX"/lib/sunrsasign.jar:") +
+ strlen(CLASSPATH_PREFIX"/lib/jsse.jar:") +
+ strlen(CLASSPATH_PREFIX"/lib/jce.jar:") +
+ strlen(CLASSPATH_PREFIX"/lib/charsets.jar:") +
+ strlen(CLASSPATH_PREFIX"/classes") +
+ strlen("0");
+
+ boot_class_path = MNEW(char, len);
+
+ strcpy(boot_class_path, CLASSPATH_PREFIX"/lib/resources.jar:");
+ strcat(boot_class_path, CLASSPATH_PREFIX"/lib/rt.jar:");
+ strcat(boot_class_path, CLASSPATH_PREFIX"/lib/sunrsasign.jar:");
+ strcat(boot_class_path, CLASSPATH_PREFIX"/lib/jsse.jar:");
+ strcat(boot_class_path, CLASSPATH_PREFIX"/lib/jce.jar:");
+ strcat(boot_class_path, CLASSPATH_PREFIX"/lib/charsets.jar:");
+ strcat(boot_class_path, CLASSPATH_PREFIX"/classes");
+
+# elif defined(WITH_CLASSPATH_CLDC1_1)
+
+ len =
+ strlen(CLASSPATH_CLASSES) +
+ strlen("0");
+
+ boot_class_path = MNEW(char, len);
+
+ strcpy(boot_class_path, CLASSPATH_CLASSES);
+
+# else
+# error unknown classpath configuration
+# endif
+#endif
+ }
- list_properties = list_create(OFFSET(list_properties_entry, linkage));
+ properties_add("sun.boot.class.path", boot_class_path);
+ properties_add("java.boot.class.path", boot_class_path);
#if defined(ENABLE_JAVASE)
- /* get properties from system */
+ /* Set the classpath. */
- env_java_home = getenv("JAVA_HOME");
+ p = getenv("CLASSPATH");
- /* set JAVA_HOME to default prefix if not defined */
+ if (p != NULL) {
+ class_path = MNEW(char, strlen(p) + strlen("0"));
+ strcpy(class_path, p);
+ }
+ else {
+ class_path = MNEW(char, strlen(".") + strlen("0"));
+ strcpy(class_path, ".");
+ }
- if (env_java_home == NULL)
- env_java_home = cacao_prefix;
+ properties_add("java.class.path", class_path);
- /* fill in system properties */
+ /* Add java.vm properties. */
properties_add("java.vm.specification.version", "1.0");
properties_add("java.vm.specification.vendor", "Sun Microsystems Inc.");
# if defined(WITH_CLASSPATH_GNU)
- /* Add /jre to java.home property. */
-
- len = strlen(env_java_home) + strlen("/jre") + strlen("0");
-
- java_home = MNEW(char, len);
-
- strcpy(java_home, env_java_home);
- strcat(java_home, "/jre");
-
- properties_add("java.home", java_home);
-
- /* get properties from system */
+ /* Get properties from system. */
cwd = _Jv_getcwd();
properties_add("java.vendor", "GNU Classpath");
properties_add("java.vendor.url", "http://www.gnu.org/software/classpath/");
- properties_add("java.class.path", _Jv_classpath);
properties_add("java.class.version", CLASS_VERSION);
- /* Set bootclasspath properties. One for GNU classpath and the
- other for compatibility with Sun (required by most
- applications). */
-
- properties_add("java.boot.class.path", _Jv_bootclasspath);
- properties_add("sun.boot.class.path", _Jv_bootclasspath);
-
# if defined(WITH_STATIC_CLASSPATH)
properties_add("gnu.classpath.boot.library.path", ".");
properties_add("java.library.path" , ".");
# else
- /* fill gnu.classpath.boot.library.path with GNU Classpath library
- path */
+ properties_add("gnu.classpath.boot.library.path", boot_library_path);
+
+ /* Get and set java.library.path. */
+
+ java_library_path = getenv("LD_LIBRARY_PATH");
+
+ if (java_library_path == NULL)
+ java_library_path = "";
- properties_add("gnu.classpath.boot.library.path", classpath_libdir);
- properties_add("java.library.path", _Jv_java_library_path);
+ properties_add("java.library.path", java_library_path);
# endif
properties_add("java.io.tmpdir", "/tmp");
/* set the java.ext.dirs property */
- len = strlen(env_java_home) + strlen("/jre/lib/ext") + strlen("0");
+ len = strlen(java_home) + strlen("/jre/lib/ext") + strlen("0");
extdirs = MNEW(char, len);
- strcpy(extdirs, env_java_home);
+ strcpy(extdirs, java_home);
strcat(extdirs, "/jre/lib/ext");
properties_add("java.ext.dirs", extdirs);
# elif defined(WITH_CLASSPATH_SUN)
- /* Find correct java.home. We check if there is a JRE
- co-located. */
+ /* Actually this property is set by OpenJDK, but we need it in
+ nativevm_preinit(). */
- /* NOTE: We use the server VM here as it should be available on
- all architectures. */
-
- len =
- strlen(env_java_home) +
- strlen("/jre/lib/"JAVA_ARCH"/server/libjvm.so") +
- strlen("0");
-
- java_home = MNEW(char, len);
-
- strcpy(java_home, env_java_home);
- strcat(java_home, "/jre/lib/"JAVA_ARCH"/server/libjvm.so");
-
- /* Check if that libjvm.so exists. */
-
- if (access(java_home, F_OK) == 0) {
- /* Yes, we add /jre to java.home. */
-
- strcpy(java_home, env_java_home);
- strcat(java_home, "/jre");
- }
- else {
- /* No, java.home is at it is. */
-
- strcpy(java_home, env_java_home);
- }
-
- properties_add("java.home", java_home);
- properties_add("sun.boot.library.path", classpath_libdir);
+ properties_add("sun.boot.library.path", boot_library_path);
# else
# error unknown Java configuration
#endif
-
- /* everything's ok */
-
- return true;
}
void properties_add(char *key, char *value)
{
- list_properties_entry *pe;
+ list_properties_entry_t *pe;
/* search for the entry */
/* entry was not found, insert a new one */
- pe = NEW(list_properties_entry);
+ pe = NEW(list_properties_entry_t);
pe->key = key;
pe->value = value;
char *properties_get(char *key)
{
- list_properties_entry *pe;
+ list_properties_entry_t *pe;
for (pe = list_first_unsynced(list_properties); pe != NULL;
pe = list_next_unsynced(list_properties, pe)) {
#if defined(ENABLE_JAVASE)
void properties_system_add_all(java_handle_t *p)
{
- list_properties_entry *pe;
- methodinfo *m;
- java_handle_t *key;
- java_handle_t *value;
+ list_properties_entry_t *pe;
+ methodinfo *m;
+ java_handle_t *key;
+ java_handle_t *value;
/* search for method to add properties */
projects / cacao.git / blobdiff