C++ (Cpp) pmixp_usock_create_srv示例

示例#1

文件： pmixp_server.c 项目： cread/slurm

int pmixp_stepd_init(const stepd_step_rec_t *job, char ***env)
{
	char *path;
	int fd, rc;

	if (SLURM_SUCCESS != (rc = pmixp_info_set(job, env))) {
		PMIXP_ERROR("pmixp_info_set(job, env) failed");
		goto err_info;
	}

	/* Create UNIX socket for slurmd communication */
	path = pmixp_info_nspace_usock(pmixp_info_namespace());
	if (NULL == path) {
		PMIXP_ERROR("pmixp_info_nspace_usock: out-of-memory");
		rc = SLURM_ERROR;
		goto err_path;
	}
	if ((fd = pmixp_usock_create_srv(path)) < 0) {
		PMIXP_ERROR("pmixp_usock_create_srv");
		rc = SLURM_ERROR;
		goto err_usock;
	}
	fd_set_close_on_exec(fd);
	pmixp_info_srv_usock_set(path, fd);


	if (!pmixp_info_same_arch()){
		_direct_proto.hdr_unpack_cb = _direct_hdr_unpack_portable;
		_direct_hdr_pack = _direct_hdr_pack_portable;
	}

	pmixp_conn_init(_slurm_proto, _direct_proto);

	if((rc = pmixp_dconn_init(pmixp_info_nodes_uni(), _direct_proto)) ){
		PMIXP_ERROR("pmixp_dconn_init() failed");
		goto err_dconn;
	}

	if ((rc = pmixp_nspaces_init())) {
		PMIXP_ERROR("pmixp_nspaces_init() failed");
		goto err_nspaces;
	}

	if (SLURM_SUCCESS != (rc = pmixp_state_init())) {
		PMIXP_ERROR("pmixp_state_init() failed");
		goto err_state;
	}

	if (SLURM_SUCCESS != (rc = pmixp_dmdx_init())) {
		PMIXP_ERROR("pmixp_dmdx_init() failed");
		goto err_dmdx;
	}

	if (SLURM_SUCCESS != (rc = pmixp_libpmix_init())) {
		PMIXP_ERROR("pmixp_libpmix_init() failed");
		goto err_lib;
	}

	if (SLURM_SUCCESS != (rc = pmixp_libpmix_job_set())) {
		PMIXP_ERROR("pmixp_libpmix_job_set() failed");
		goto err_job;
	}

	pmixp_server_init_pp(env);
	pmixp_server_init_cperf(env);

	xfree(path);
	_was_initialized = 1;
	return SLURM_SUCCESS;

err_job:
	pmixp_libpmix_finalize();
err_lib:
	pmixp_dmdx_finalize();
err_dmdx:
	pmixp_state_finalize();
err_state:
	pmixp_nspaces_finalize();
err_nspaces:
	pmixp_dconn_fini();
err_dconn:
	pmixp_conn_fini();
	close(pmixp_info_srv_usock_fd());
err_usock:
	xfree(path);
err_path:
	pmixp_info_free();
err_info:
	return rc;
}

示例#2

文件： pmixp_server.c 项目： Q-Leap-Networks/qlustar-slurm

int pmixp_stepd_init(const stepd_step_rec_t *job, char ***env)
{
	char *path;
	int fd, rc;

	if (SLURM_SUCCESS != (rc = pmixp_info_set(job, env))) {
		PMIXP_ERROR("pmixp_info_set(job, env) failed");
		return rc;
	}

	/* Create UNIX socket for slurmd communication */
	path = pmixp_info_nspace_usock(pmixp_info_namespace());
	if (NULL == path) {
		PMIXP_ERROR("Out-of-memory");
		rc = SLURM_ERROR;
		goto err_path;
	}
	if ((fd = pmixp_usock_create_srv(path)) < 0) {
		rc = SLURM_ERROR;
		goto err_usock;
	}
	fd_set_close_on_exec(fd);
	pmixp_info_srv_contacts(path, fd);

	if (SLURM_SUCCESS != (rc = pmixp_nspaces_init())) {
		PMIXP_ERROR("pmixp_nspaces_init() failed");
		goto err_usock;
	}

	if (SLURM_SUCCESS != (rc = pmixp_state_init())) {
		PMIXP_ERROR("pmixp_state_init() failed");
		goto err_state;
	}

	if (SLURM_SUCCESS != (rc = pmixp_dmdx_init())) {
		PMIXP_ERROR("pmixp_dmdx_init() failed");
		goto err_dmdx;
	}

	if (SLURM_SUCCESS != (rc = pmixp_libpmix_init())) {
		PMIXP_ERROR("pmixp_libpmix_init() failed");
		goto err_lib;
	}

	if (SLURM_SUCCESS != (rc = pmixp_libpmix_job_set())) {
		PMIXP_ERROR("pmixp_libpmix_job_set() failed");
		goto err_job;
	}

	xfree(path);
	_was_initialized = 1;
	return SLURM_SUCCESS;

err_job:
	pmixp_libpmix_finalize();
err_lib:
	pmixp_dmdx_finalize();
err_dmdx:
	pmixp_state_finalize();
err_state:
	pmixp_nspaces_finalize();
err_usock:
	xfree(path);
err_path:
	pmixp_info_free();
	return rc;
}