X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c924fe6229cf13ed8de5cf4fbda1fa1b85c72cdd..0062810c4d947182d063333a1e949f89a3647dd8:/src/jmsg_file.c diff --git a/src/jmsg_file.c b/src/jmsg_file.c index 3695fb8379..36650e262e 100644 --- a/src/jmsg_file.c +++ b/src/jmsg_file.c @@ -11,66 +11,67 @@ void jfile_bind(JNIEnv *env, jobject jfile, msg_file_t stream) { } msg_file_t jfile_get_native(JNIEnv *env, jobject jfile) { - msg_file_t file = (msg_file_t)(*env)->GetLongField(env, jfile, jfile_field_bind); - return file; + msg_file_t file = (msg_file_t)(*env)->GetLongField(env, jfile, jfile_field_bind); + return file; } JNIEXPORT void JNICALL Java_org_simgrid_msg_File_nativeInit(JNIEnv *env, jclass cls) { - jclass class_File = (*env)->FindClass(env, "org/simgrid/msg/File"); - jfile_field_bind = jxbt_get_jfield(env , class_File, "bind", "J"); - xbt_assert((jfile_field_bind != NULL), "Can't find \"bind\" field in File class."); + jclass class_File = (*env)->FindClass(env, "org/simgrid/msg/File"); + jfile_field_bind = jxbt_get_jfield(env , class_File, "bind", "J"); + xbt_assert((jfile_field_bind != NULL), "Can't find \"bind\" field in File class."); } JNIEXPORT void JNICALL Java_org_simgrid_msg_File_open(JNIEnv *env, jobject jfile, jobject jstorage, jobject jpath, jobject jmode) { - - const char *storage = (*env)->GetStringUTFChars(env, jstorage, 0); - const char *path = (*env)->GetStringUTFChars(env, jpath, 0); - const char *mode = (*env)->GetStringUTFChars(env, jmode, 0); - - msg_file_t file = MSG_file_open(storage, path, mode); - - jfile_bind(env, jfile, file); - - (*env)->ReleaseStringUTFChars(env, jstorage, storage); - (*env)->ReleaseStringUTFChars(env, jpath, path); - (*env)->ReleaseStringUTFChars(env, jmode, mode); + const char *storage = (*env)->GetStringUTFChars(env, jstorage, 0); + const char *path = (*env)->GetStringUTFChars(env, jpath, 0); + const char *mode = (*env)->GetStringUTFChars(env, jmode, 0); + msg_file_t file; + xbt_ex_t e; + TRY { + file = MSG_file_open(storage, path, mode); + } + CATCH(e) { + xbt_ex_free(e); + } + jfile_bind(env, jfile, file); + + (*env)->ReleaseStringUTFChars(env, jstorage, storage); + (*env)->ReleaseStringUTFChars(env, jpath, path); + (*env)->ReleaseStringUTFChars(env, jmode, mode); } JNIEXPORT jlong JNICALL -Java_org_simgrid_msg_File_read(JNIEnv *env, jobject jfile, jobject jstorage, jlong jsize, jlong jnmemb) { - msg_file_t file = jfile_get_native(env, jfile); - - const char *storage = (*env)->GetStringUTFChars(env, jstorage, 0); - - size_t n = MSG_file_read(storage, NULL,(size_t)jsize, (size_t)jnmemb, file); - - (*env)->ReleaseStringUTFChars(env, jstorage, storage); - - return (jlong)n; +Java_org_simgrid_msg_File_read(JNIEnv *env, jobject jfile, jlong jsize, jlong jnmemb) { + msg_file_t file = jfile_get_native(env, jfile); + size_t n; + xbt_ex_t e; + TRY { + n = MSG_file_read(NULL,(size_t)jsize, (size_t)jnmemb, file); + } + CATCH (e) { + xbt_ex_free(e); + } + return (jlong)n; } JNIEXPORT jlong JNICALL -Java_org_simgrid_msg_File_write(JNIEnv *env, jobject jfile, jobject jstorage, jlong jsize, jlong jnmemb) { - msg_file_t file = jfile_get_native(env, jfile); - - const char *storage = (*env)->GetStringUTFChars(env, jstorage, 0); - - size_t n = MSG_file_write(storage, NULL, (size_t)jsize, (size_t)jnmemb, file); - - (*env)->ReleaseStringUTFChars(env, jstorage, storage); - - return (jlong)n; +Java_org_simgrid_msg_File_write(JNIEnv *env, jobject jfile, jlong jsize, jlong jnmemb) { + msg_file_t file = jfile_get_native(env, jfile); + xbt_ex_t e; + size_t n; + TRY { + n = MSG_file_write(NULL, (size_t)jsize, (size_t)jnmemb, file); + } + CATCH(e) { + xbt_ex_free(e); + } + return (jlong)n; } JNIEXPORT void JNICALL -Java_org_simgrid_msg_File_close(JNIEnv *env, jobject jfile, jobject jstorage) { - msg_file_t file = jfile_get_native(env, jfile); - - const char *storage = (*env)->GetStringUTFChars(env, jstorage, 0); - - MSG_file_close(storage, file); - jfile_bind(env, jfile, NULL); - - (*env)->ReleaseStringUTFChars(env, jstorage, storage); +Java_org_simgrid_msg_File_close(JNIEnv *env, jobject jfile) { + msg_file_t file = jfile_get_native(env, jfile); + MSG_file_close(file); + jfile_bind(env, jfile, NULL); }