Import of the watch repository from Pebble

third_party/jerryscript/targets/default/jerry-port-default-date.c

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+/* Copyright 2016 Samsung Electronics Co., Ltd.
+ * Copyright 2016 University of Szeged
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <sys/time.h>
+
+#include "jerry-port.h"
+#include "jerry-port-default.h"
+
+/**
+ * Default implementation of jerry_port_get_time_zone.
+ */
+bool jerry_port_get_time_zone (jerry_time_zone_t *tz_p)
+{
+  struct timeval tv;
+  struct timezone tz;
+
+  /* gettimeofday may not fill tz, so zero-initializing */
+  tz.tz_minuteswest = 0;
+  tz.tz_dsttime = 0;
+
+  if (gettimeofday (&tv, &tz) != 0)
+  {
+    return false;
+  }
+
+  tz_p->offset = tz.tz_minuteswest;
+  tz_p->daylight_saving_time = tz.tz_dsttime > 0 ? 1 : 0;
+
+  return true;
+} /* jerry_port_get_time_zone */
+
+/**
+ * Default implementation of jerry_port_get_current_time.
+ */
+double jerry_port_get_current_time ()
+{
+  struct timeval tv;
+
+  if (gettimeofday (&tv, NULL) != 0)
+  {
+    return 0;
+  }
+
+  return ((double) tv.tv_sec) * 1000.0 + ((double) tv.tv_usec) / 1000.0;
+} /* jerry_port_get_current_time */

third_party/jerryscript/targets/default/jerry-port-default-fatal.c

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+/* Copyright 2016 Samsung Electronics Co., Ltd.
+ * Copyright 2016 University of Szeged
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdlib.h>
+
+#include "jerry-port.h"
+#include "jerry-port-default.h"
+
+static bool abort_on_fail = false;
+
+/**
+ * Sets whether 'abort' should be called instead of 'exit' upon exiting with
+ * non-zero exit code in the default implementation of jerry_port_fatal.
+ */
+void jerry_port_default_set_abort_on_fail (bool flag) /**< new value of 'abort on fail' flag */
+{
+  abort_on_fail = flag;
+} /* jerry_port_default_set_abort_on_fail */
+
+/**
+ * Check whether 'abort' should be called instead of 'exit' upon exiting with
+ * non-zero exit code in the default implementation of jerry_port_fatal.
+ *
+ * @return true - if 'abort on fail' flag is set,
+ *         false - otherwise.
+ */
+bool jerry_port_default_is_abort_on_fail ()
+{
+  return abort_on_fail;
+} /* jerry_port_default_is_abort_on_fail */
+
+/**
+ * Default implementation of jerry_port_fatal.
+ */
+void jerry_port_fatal (jerry_fatal_code_t code, /**< fatal code enum item,  */
+                       void *lr) /**< return address at time failure occurred */
+{
+  JERRY_UNUSED (lr);
+  if (code != 0
+      && code != ERR_OUT_OF_MEMORY
+      && jerry_port_default_is_abort_on_fail ())
+  {
+    abort ();
+  }
+  else
+  {
+    exit (code);
+  }
+} /* jerry_port_fatal */

third_party/jerryscript/targets/default/jerry-port-default-io.c

@@ -0,0 +1,74 @@
+/* Copyright 2014-2016 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdarg.h>
+
+#include "jerry-port.h"
+#include "jerry-port-default.h"
+
+/**
+ * Actual log level
+ */
+static jerry_log_level_t jerry_log_level = JERRY_LOG_LEVEL_ERROR;
+
+/**
+ * Get the log level
+ *
+ * @return current log level
+ */
+jerry_log_level_t
+jerry_port_default_get_log_level (void)
+{
+  return jerry_log_level;
+} /* jerry_port_default_get_log_level */
+
+/**
+ * Set the log level
+ */
+void
+jerry_port_default_set_log_level (jerry_log_level_t level) /**< log level */
+{
+  jerry_log_level = level;
+} /* jerry_port_default_set_log_level */
+
+/**
+ * Provide console message implementation for the engine.
+ */
+void
+jerry_port_console (const char *format, /**< format string */
+                    ...) /**< parameters */
+{
+  va_list args;
+  va_start (args, format);
+  vfprintf (stdout, format, args);
+  va_end (args);
+} /* jerry_port_console */
+
+/**
+ * Provide log message implementation for the engine.
+ */
+void
+jerry_port_log (jerry_log_level_t level, /**< log level */
+                const char *format, /**< format string */
+                ...)  /**< parameters */
+{
+  if (level <= jerry_log_level)
+  {
+    va_list args;
+    va_start (args, format);
+    vfprintf (stderr, format, args);
+    va_end (args);
+  }
+} /* jerry_port_log */

third_party/jerryscript/targets/default/jerry-port-default-mem.c

@@ -0,0 +1,40 @@
+/* Copyright 2014-2016 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdarg.h>
+
+#include "jerry-port.h"
+
+#define JMEM_HEAP_INTERNAL
+
+#ifndef JERRY_HEAP_SECTION_ATTR
+static jmem_heap_t jmem_heap;
+#else
+static jmem_heap_t jmem_heap __attribute__ ((section (JERRY_HEAP_SECTION_ATTR)));
+#endif
+
+jmem_heap_t *jerry_port_init_heap(void) {
+  memset(&jmem_heap, 0, sizeof(jmem_heap));
+  return &jmem_heap;
+}
+
+void jerry_port_finalize_heap(jmem_heap_t *jmem_heap) {
+  return;
+}
+
+jmem_heap_t *jerry_port_get_heap(void) {
+  return &jmem_heap;
+}
+

third_party/jerryscript/targets/default/jerry-port-default.h

@@ -0,0 +1,47 @@
+/* Copyright 2016 Samsung Electronics Co., Ltd.
+ * Copyright 2016 University of Szeged
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef JERRY_PORT_DEFAULT_H
+#define JERRY_PORT_DEFAULT_H
+
+#include "jerry-port.h"
+
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+/** \addtogroup jerry_port_default Default Jerry engine port API
+ * These functions are only available if the default port of Jerry is used.
+ * @{
+ */
+
+void jerry_port_default_set_abort_on_fail (bool);
+bool jerry_port_default_is_abort_on_fail (void);
+
+jerry_log_level_t jerry_port_default_get_log_level (void);
+void jerry_port_default_set_log_level (jerry_log_level_t);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+#endif /* !JERRY_PORT_DEFAULT_H */