Implement IO port API

Related issue: #964

Implemented the IO API of Jerry ports. Removed log file from API level.
The port implementation should define the destination of log messages.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
This commit is contained in:
László Langó
2016-07-13 15:42:16 +02:00
parent 35c0869ef5
commit fa94c67ee7
10 changed files with 164 additions and 158 deletions
+19 -57
View File
@@ -48,14 +48,14 @@ read_file (const char *file_name,
FILE *file = fopen (file_name, "r");
if (file == NULL)
{
jerry_port_errormsg ("Error: failed to open file: %s\n", file_name);
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: failed to open file: %s\n", file_name);
return NULL;
}
size_t bytes_read = fread (buffer, 1u, sizeof (buffer), file);
if (!bytes_read)
{
jerry_port_errormsg ("Error: failed to read file: %s\n", file_name);
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: failed to read file: %s\n", file_name);
fclose (file);
return NULL;
}
@@ -85,7 +85,7 @@ assert_handler (const jerry_value_t func_obj_val __attribute__((unused)), /**< f
}
else
{
jerry_port_errormsg ("Script error: assertion failed\n");
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Script error: assertion failed\n");
exit (JERRY_STANDALONE_EXIT_CODE_FAIL);
}
} /* assert_handler */
@@ -114,7 +114,6 @@ print_help (char *name)
" --save-snapshot-for-eval FILE\n"
" --exec-snapshot FILE\n"
" --log-level [0-3]\n"
" --log-file FILE\n"
" --abort-on-fail\n"
"\n",
name);
@@ -126,8 +125,10 @@ main (int argc,
{
if (argc > JERRY_MAX_COMMAND_LINE_ARGS)
{
jerry_port_errormsg ("Error: too many command line arguments: %d (JERRY_MAX_COMMAND_LINE_ARGS=%d)\n",
argc, JERRY_MAX_COMMAND_LINE_ARGS);
jerry_port_log (JERRY_LOG_LEVEL_ERROR,
"Error: too many command line arguments: %d (JERRY_MAX_COMMAND_LINE_ARGS=%d)\n",
argc,
JERRY_MAX_COMMAND_LINE_ARGS);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
@@ -154,9 +155,6 @@ main (int argc,
bool is_repl_mode = false;
#ifdef JERRY_ENABLE_LOG
const char *log_file_name = NULL;
#endif /* JERRY_ENABLE_LOG */
for (i = 1; i < argc; i++)
{
if (!strcmp ("-h", argv[i]) || !strcmp ("--help", argv[i]))
@@ -193,14 +191,14 @@ main (int argc,
if (save_snapshot_file_name_p != NULL)
{
jerry_port_errormsg ("Error: snapshot file name already specified\n");
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: snapshot file name already specified\n");
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
if (++i >= argc)
{
jerry_port_errormsg ("Error: no file specified for %s\n", argv[i - 1]);
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: no file specified for %s\n", argv[i - 1]);
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
@@ -211,7 +209,7 @@ main (int argc,
{
if (++i >= argc)
{
jerry_port_errormsg ("Error: no file specified for %s\n", argv[i - 1]);
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: no file specified for %s\n", argv[i - 1]);
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
@@ -223,14 +221,14 @@ main (int argc,
{
if (++i >= argc)
{
jerry_port_errormsg ("Error: no level specified for %s\n", argv[i - 1]);
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: no level specified for %s\n", argv[i - 1]);
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
if (strlen (argv[i]) != 1 || argv[i][0] < '0' || argv[i][0] > '3')
{
jerry_port_errormsg ("Error: wrong format for %s\n", argv[i - 1]);
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: wrong format for %s\n", argv[i - 1]);
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
@@ -238,20 +236,6 @@ main (int argc,
#ifdef JERRY_ENABLE_LOG
flags |= JERRY_INIT_ENABLE_LOG;
jerry_debug_level = argv[i][0] - '0';
#endif /* JERRY_ENABLE_LOG */
}
else if (!strcmp ("--log-file", argv[i]))
{
if (++i >= argc)
{
jerry_port_errormsg ("Error: no file specified for %s\n", argv[i - 1]);
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
#ifdef JERRY_ENABLE_LOG
flags |= JERRY_INIT_ENABLE_LOG;
log_file_name = argv[i];
#endif /* JERRY_ENABLE_LOG */
}
else if (!strcmp ("--abort-on-fail", argv[i]))
@@ -260,7 +244,7 @@ main (int argc,
}
else if (!strncmp ("-", argv[i], 1))
{
jerry_port_errormsg ("Error: unrecognized option: %s\n", argv[i]);
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Error: unrecognized option: %s\n", argv[i]);
print_usage (argv[0]);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
@@ -274,13 +258,15 @@ main (int argc,
{
if (files_counter != 1)
{
jerry_port_errormsg ("Error: --save-snapshot argument works with exactly one script\n");
jerry_port_log (JERRY_LOG_LEVEL_ERROR,
"Error: --save-snapshot argument works with exactly one script\n");
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
if (exec_snapshots_count != 0)
{
jerry_port_errormsg ("Error: --save-snapshot and --exec-snapshot options can't be passed simultaneously\n");
jerry_port_log (JERRY_LOG_LEVEL_ERROR,
"Error: --save-snapshot and --exec-snapshot options can't be passed simultaneously\n");
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
}
@@ -291,22 +277,6 @@ main (int argc,
is_repl_mode = true;
}
#ifdef JERRY_ENABLE_LOG
if (log_file_name)
{
jerry_log_file = fopen (log_file_name, "w");
if (jerry_log_file == NULL)
{
jerry_port_errormsg ("Error: failed to open log file: %s\n", log_file_name);
return JERRY_STANDALONE_EXIT_CODE_FAIL;
}
}
else
{
jerry_log_file = stdout;
}
#endif /* JERRY_ENABLE_LOG */
jerry_init (flags);
jerry_value_t global_obj_val = jerry_get_global_object ();
@@ -321,7 +291,7 @@ main (int argc,
if (!is_assert_added)
{
jerry_port_errormsg ("Warning: failed to register 'assert' method.");
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Warning: failed to register 'assert' method.");
}
jerry_value_t ret_value = jerry_create_undefined ();
@@ -466,14 +436,6 @@ main (int argc,
jerry_release_value (print_function);
}
#ifdef JERRY_ENABLE_LOG
if (jerry_log_file && jerry_log_file != stdout)
{
fclose (jerry_log_file);
jerry_log_file = NULL;
}
#endif /* JERRY_ENABLE_LOG */
int ret_code = JERRY_STANDALONE_EXIT_CODE_OK;
if (jerry_value_has_error_flag (ret_value))
@@ -489,7 +451,7 @@ main (int argc,
assert (sz == err_str_size);
err_str_buf[err_str_size] = 0;
jerry_port_errormsg ("Script Error: unhandled exception: %s\n", err_str_buf);
jerry_port_log (JERRY_LOG_LEVEL_ERROR, "Script Error: unhandled exception: %s\n", err_str_buf);
jerry_release_value (err_str_val);