#include "bejavacoal.h"
+#ifdef WITH_JVM
+
/* Path to the jar file. A little OS dependent convenience. */
#ifdef _WIN32
static char jar_file[512] = "y:\\user\\hack\\public\\coal.jar";
static char cls_name[256] = "coalescing/mst/safe/Algo";
-/* Name of teh JVM dll/so */
+/* Name of the JVM dll/so */
static char jvm_lib[512] = { 0 };
#ifdef WITH_LIBCORE
lc_opt_entry_t *jc_grp = lc_opt_get_grp(grp, "jc");
lc_opt_add_table(jc_grp, options);
}
-#endif
+#endif /* WITH_LIBCORE */
-#ifdef WITH_JVM
#include <jni.h>
typedef struct _jni_env_t {
JavaVM *jvm;
JNIEnv *jni;
} jni_env_t;
-#endif
/*
}
#endif
-#ifdef WITH_JVM
static int start_vm(jni_env_t *env, int argc, char *argv[])
{
int i;
JavaVMInitArgs args;
JavaVMOption *opts;
- int result = 0;
long (JNICALL * create_func)(JavaVM **, void **, void *) = find_jvm_symbol(jvm_lib, "JNI_CreateJavaVM");
if(!create_func) {
ret = create_func(&env->jvm, (void **) &env->jni, &args);
free(opts);
if(ret != JNI_OK) {
- fprintf(stderr, "JNI_CreateJavaVM returned errrocode %d\n" , ret);
+ fprintf(stderr, "JNI_CreateJavaVM returned errrocode %ld\n" , ret);
return 0;
}
snprintf(cp_param, sizeof(cp_param), "-Djava.class.path=%s", jar_file);
args[0] = cp_param;
- if(!start_vm(&env, sizeof(args) / sizeof(args[0], args), args)) {
+ if(!start_vm(&env, sizeof(args) / sizeof(args[0]), args)) {
fprintf(stderr, "Couldn't initialize java VM\n");
abort();
}
return &env;
}
+
static void check(jni_env_t *env, const char *file, int line)
{
JNIEnv *jni = env->jni;
mth_add_int_edge,
mth_add_aff_edge,
mth_set_color,
+ //mth_set_debug,
mth_get_color,
mth_forbid_color,
mth_coalesce,
{ "addIntEdge", "(II)V" }, /* public void addIntEdge(int, int); */
{ "addAffEdge", "(III)V" }, /* public void addAffEdge(int, int, int); */
{ "setColor", "(II)V" }, /* public void setColor(int, int); */
+ //{ "setDebug", "(ILjava/lang/String;)V" }, /* public void setDebug(int, String); */
{ "getColor", "(I)I" }, /* public int getColor(int); */
{ "forbidColor", "(II)V" }, /* public void forbidColor(int, int); */
{ "coalesce", "()V" }, /* public void coalesce(); */
jc_call_void(c, mth_set_color, (jint) n, (jint) col);
}
+void be_java_coal_set_debug(be_java_coal_t *c, int n, const char *dbg)
+{
+#if 0
+ JNIEnv *jni = c->env->jni;
+ jmethodID mid = c->mth_ids[mth_set_debug];
+ jstring str;
+
+ str = (*jni)->NewStringUTF(jni, dbg);
+ CHECK(c->env);
+ (*jni)->CallVoidMethod(jni, c->obj, mid, (jint) n, str);
+ CHECK(c->env);
+#endif
+}
+
void be_java_coal_forbid_color(be_java_coal_t *c, int n, int col)
{
jc_call_void(c, mth_forbid_color, (jint) n, (jint) col);
return jc_call_int(c, mth_get_color, (jint) n);
}
+void be_java_coal_start_jvm(void)
+{
+ get_jvm();
+}
+
#else
be_java_coal_t *be_java_coal_init(const char *graph_name, int n_nodes, int n_regs, int dbg_level)
assert(0 && "use --enable-jvm");
}
+void be_java_coal_set_debug(be_java_coal_t *c, int n, const char *dbg)
+{
+ assert(0 && "use --enable-jvm");
+}
+
void be_java_coal_forbid_color(be_java_coal_t *c, int n, int col)
{
assert(0 && "use --enable-jvm");
return -1;
}
+void be_java_coal_start_jvm(void)
+{
+}
+
#endif /* WITH_JVM */