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update example for dynamically loading LAMMPS with current library API

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This commit is contained in:
Axel Kohlmeyer
2021-09-11 11:54:28 -04:00
parent 1c21560c70
commit bd225e2484
6 changed files with 383 additions and 276 deletions
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84
examples/COUPLE/plugin/liblammpsplugin.c
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@ -31,51 +31,105 @@ liblammpsplugin_t *liblammpsplugin_load(const char *lib)
if (lib == NULL) return NULL;
handle = dlopen(lib,RTLD_NOW|RTLD_GLOBAL);
if (handle == NULL) return NULL;
lmp = (liblammpsplugin_t *) malloc(sizeof(liblammpsplugin_t));
lmp->handle = handle;
#define ADDSYM(symbol) lmp->symbol = dlsym(handle,"lammps_" #symbol)
ADDSYM(open);
ADDSYM(open_no_mpi);
ADDSYM(open_fortran);
ADDSYM(close);
ADDSYM(version);
ADDSYM(mpi_init);
ADDSYM(mpi_finalize);
ADDSYM(kokkos_finalize);
ADDSYM(python_finalize);
ADDSYM(file);
ADDSYM(command);
ADDSYM(commands_list);
ADDSYM(commands_string);
ADDSYM(free);
ADDSYM(extract_setting);
ADDSYM(extract_global);
ADDSYM(get_natoms);
ADDSYM(get_thermo);
ADDSYM(extract_box);
ADDSYM(reset_box);
ADDSYM(memory_usage);
ADDSYM(get_mpi_comm);
ADDSYM(extract_setting);
ADDSYM(extract_global_datatype);
ADDSYM(extract_global);
ADDSYM(extract_atom_datatype);
ADDSYM(extract_atom);
ADDSYM(extract_compute);
ADDSYM(extract_fix);
ADDSYM(extract_variable);
ADDSYM(get_thermo);
ADDSYM(get_natoms);
ADDSYM(set_variable);
ADDSYM(reset_box);
ADDSYM(gather_atoms);
ADDSYM(gather_atoms_concat);
ADDSYM(gather_atoms_subset);
ADDSYM(scatter_atoms);
ADDSYM(scatter_atoms_subset);
ADDSYM(gather_bonds);
ADDSYM(set_fix_external_callback);
ADDSYM(create_atoms);
ADDSYM(config_has_package);
ADDSYM(config_package_count);
ADDSYM(config_package_name);
ADDSYM(find_pair_neighlist);
ADDSYM(find_fix_neighlist);
ADDSYM(find_compute_neighlist);
ADDSYM(neighlist_num_elements);
ADDSYM(neighlist_element_neighbors);
ADDSYM(version);
ADDSYM(get_os_info);
ADDSYM(config_has_mpi_support);
ADDSYM(config_has_gzip_support);
ADDSYM(config_has_png_support);
ADDSYM(config_has_jpeg_support);
ADDSYM(config_has_ffmpeg_support);
ADDSYM(config_has_exceptions);
ADDSYM(create_atoms);
ADDSYM(config_has_package);
ADDSYM(config_package_count);
ADDSYM(config_package_name);
ADDSYM(config_accelerator);
ADDSYM(has_gpu_device);
ADDSYM(get_gpu_device_info);
ADDSYM(has_style);
ADDSYM(style_count);
ADDSYM(style_name);
ADDSYM(has_id);
ADDSYM(id_count);
ADDSYM(id_name);
ADDSYM(plugin_count);
ADDSYM(plugin_name);
ADDSYM(set_fix_external_callback);
ADDSYM(fix_external_get_force);
ADDSYM(fix_external_set_energy_global);
ADDSYM(fix_external_set_energy_peratom);
ADDSYM(fix_external_set_virial_global);
ADDSYM(fix_external_set_virial_peratom);
ADDSYM(fix_external_set_vector_length);
ADDSYM(fix_external_set_vector);
ADDSYM(free);
ADDSYM(is_running);
ADDSYM(force_timeout);
#ifdef LAMMPS_EXCEPTIONS
lmp->has_exceptions = 1;
ADDSYM(has_error);