diff options
Diffstat (limited to 'examples/h5dsm_file_open.c')
-rw-r--r-- | examples/h5dsm_file_open.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/examples/h5dsm_file_open.c b/examples/h5dsm_file_open.c new file mode 100644 index 0000000..7016699 --- /dev/null +++ b/examples/h5dsm_file_open.c @@ -0,0 +1,40 @@ +#include "h5dsm_example.h" + +int main(int argc, char *argv[]) { + uuid_t pool_uuid; + char *pool_grp = "daos_tier0"; + hid_t file = -1, fapl = -1; + + (void)MPI_Init(&argc, &argv); + (void)daos_init(); + + if(argc != 3) + PRINTF_ERROR("argc != 3\n"); + + /* Parse UUID */ + if(0 != uuid_parse(argv[1], pool_uuid)) + ERROR; + + /* Set up FAPL */ + if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0) + ERROR; + if(H5Pset_fapl_daosm(fapl, MPI_COMM_WORLD, MPI_INFO_NULL, pool_uuid, pool_grp) < 0) + ERROR; + + /* Open file */ + if((file = H5Fopen_ff(argv[2], H5F_ACC_RDONLY, fapl, NULL)) < 0) + ERROR; + + /* Close */ + if(H5Fclose(file) < 0) + ERROR; + if(H5Pclose(fapl) < 0) + ERROR; + + printf("Success\n"); + (void)daos_fini(); + (void)MPI_Finalize(); + + return 0; +} + |