Function cmd_pipeline_codegen

dpdk/examples/pipeline/cli.c:583–627

"pipeline codegen <spec_file> <code_file>\n";

static void
cmd_pipeline_codegen(char **tokens,
	uint32_t n_tokens,
	char *out,
	size_t out_size,
	void *obj __rte_unused)
{
	FILE *spec_file = NULL;
	FILE *code_file = NULL;
	uint32_t err_line;
	const char *err_msg;
	int status;

	if (n_tokens != 4) {
		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
		return;
	}

	spec_file = fopen(tokens[2], "r");
	if (!spec_file) {
		snprintf(out, out_size, "Cannot open file %s.\n", tokens[2]);
		return;
	}

	code_file = fopen(tokens[3], "w");
	if (!code_file) {
		snprintf(out, out_size, "Cannot open file %s.\n", tokens[3]);
		fclose(spec_file);
		return;
	}

	status = rte_swx_pipeline_codegen(spec_file,
					  code_file,
					  &err_line,
					  &err_msg);

	fclose(spec_file);
	fclose(code_file);

	if (status) {
		snprintf(out, out_size, "Error %d at line %u: %s\n.",
			status, err_line, err_msg);
		return;
	}
}

static const char cmd_pipeline_libbuild_help[] =
"pipeline libbuild <code_file> <lib_file>\n";