%% options copyright owner = Dirk Krause copyright year = 2015-xxxx license = bsd %% module #include "dk4opt.h" #include "dk4strd.h" #include "dk4mem.h" #include "dk4maiddsz.h" $!trace-include int dk4opt_get_size(size_t *dptr, dk4_option_t *optptr, dk4_er_t *erp) { size_t val = 0; int back = 0; int res = 0; if ((NULL != dptr) && (NULL != optptr)) { if (0 != optptr->found) { switch ((optptr->spec).argtype) { case DK4_OPT_ARG_BOOL: { if (0 != (optptr->val).b) { *dptr = 1; } else { *dptr = 0; } back = 1; } break; case DK4_OPT_ARG_SIZE: { *dptr = (optptr->val).s; back = 1; } break; case DK4_OPT_ARG_INT: { if (0 > (optptr->val).i) { dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW); } else { if ((dk4_um_t)SIZE_MAX < (dk4_um_t)((optptr->val).i)) { *dptr = (size_t)((optptr->val).i); back = 1; } else { dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW); } } } break; case DK4_OPT_ARG_UNSIGNED: { if ((dk4_um_t)SIZE_MAX >= (optptr->val).u) { *dptr = (size_t)((optptr->val).u); back = 1; } else { dk4error_set_simple_error_code(erp, DK4_E_MATH_OVERFLOW); } } break; case DK4_OPT_ARG_STRING: { if (NULL != (optptr->val).t) { res = dk4ma_input_dk_dec_size_t( &val, (optptr->val).t, NULL, 1, erp ); if (0 != res) { *dptr = val; back = 1; } } else { dk4error_set_simple_error_code(erp, DK4_E_NOT_FOUND); } } break; default: { dk4error_set_simple_error_code(erp, DK4_E_SYNTAX); } break; } } else { dk4error_set_simple_error_code(erp, DK4_E_NOT_FOUND); } } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } return back; }