Function cmd_pipeline_build

dpdk/examples/pipeline/cli.c:767–847

"pipeline <pipeline_name> build lib <lib_file> io <iospec_file> numa <numa_node>\n";

static void
cmd_pipeline_build(char **tokens,
	uint32_t n_tokens,
	char *out,
	size_t out_size,
	void *obj __rte_unused)
{
	struct rte_swx_pipeline *p = NULL;
	struct rte_swx_ctl_pipeline *ctl = NULL;
	char *pipeline_name, *lib_file_name, *iospec_file_name;
	FILE *iospec_file = NULL;
	uint32_t numa_node = 0;
	int status = 0;

	/* Parsing. */
	if (n_tokens != 9) {
		snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]);
		return;
	}

	pipeline_name = tokens[1];

	if (strcmp(tokens[2], "build")) {
		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "build");
		return;
	}

	if (strcmp(tokens[3], "lib")) {
		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "lib");
		return;
	}

	lib_file_name = tokens[4];

	if (strcmp(tokens[5], "io")) {
		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "io");
		return;
	}

	iospec_file_name = tokens[6];

	if (strcmp(tokens[7], "numa")) {
		snprintf(out, out_size, MSG_ARG_NOT_FOUND, "numa");
		return;
	}

	if (parser_read_uint32(&numa_node, tokens[8])) {
		snprintf(out, out_size, MSG_ARG_INVALID, "numa_node");
		return;
	}

	/* I/O spec file open. */
	iospec_file = fopen(iospec_file_name, "r");
	if (!iospec_file) {
		snprintf(out, out_size, "Cannot open file \"%s\".\n", iospec_file_name);
		return;
	}