sntp/libopts/init.c

33 do_presets(tOptions * opts);
45  *  @param[in,out] opts   program options descriptor
50 validate_struct(tOptions * opts, char const * pname)
52     if (opts == NULL) {
56     print_exit = ((opts->fOptSet & OPTPROC_SHELL_OUTPUT) != 0);
62     if (  ((opts->fOptSet & OPTPROC_TRANSLATE) != 0)
63        && (opts->pTransProc != NULL)
70         if ((opts->fOptSet & OPTPROC_NO_XLAT_MASK) == OPTPROC_NXLAT_OPT)
71             opts->fOptSet |= OPTPROC_NXLAT_OPT_CFG;
72         opts->pTransProc();
80     if (  ( opts->structVersion  != OPTIONS_STRUCT_VERSION  )
81        && (  (opts->structVersion > OPTIONS_STRUCT_VERSION  )
82           || (opts->structVersion < OPTIONS_MINIMUM_VERSION )
84         fprintf(stderr, zwrong_ver, pname, NUM_TO_VER(opts->structVersion));
85         if (opts->structVersion > OPTIONS_STRUCT_VERSION )
98     if (opts->pzProgName == NULL) {
100         char const ** pp = VOIDP(&(opts->pzProgName));
111         pp  = (char const **)VOIDP(&(opts->pzProgPath));
145 immediate_opts(tOptions * opts)
149     opts->fOptSet  |= OPTPROC_IMMEDIATE;
150     opts->curOptIdx = 1;     /* start by skipping program name */
151     opts->pzCurOpt  = NULL;
160         res = next_opt(opts, &opt_st);
173         if (! SUCCESSFUL(handle_opt(opts, &opt_st)))
177     if ((opts->fOptSet & OPTPROC_ERRSTOP) != 0)
178         (*opts->pUsageProc)(opts, EXIT_FAILURE);
182     opts->fOptSet &= ~OPTPROC_IMMEDIATE;
189  * @param[in,out] opts  the structure with the option names to check
192 do_presets(tOptions * opts)
196     if (! SUCCESSFUL(immediate_opts(opts)))
200      *  IF this option set has a --save-opts option, then it also
201      *  has a --load-opts option.  See if a command line option has disabled
204     if (  (opts->specOptIdx.save_opts != NO_EQUIVALENT)
205        && (opts->specOptIdx.save_opts != 0)) {
206         od = opts->pOptDesc + opts->specOptIdx.save_opts + 1;
212      *  Until we return from this procedure, disable non-presettable opts
214     opts->fOptSet |= OPTPROC_PRESETTING;
219     if (opts->papzHomeList == NULL) {
220         env_presets(opts, ENV_ALL);
223         env_presets(opts, ENV_IMM);
229             intern_file_load(opts);
235         env_presets(opts, ENV_NON_IMM);
237     opts->fOptSet &= ~OPTPROC_PRESETTING;
245  * @param[in,out] opts  the structure to initialize
250 ao_initialize(tOptions * opts, int a_ct, char ** a_v)
252     if ((opts->fOptSet & OPTPROC_INITDONE) != 0)
255     opts->origArgCt   = (unsigned int)a_ct;
256     opts->origArgVect = a_v;
257     opts->fOptSet    |= OPTPROC_INITDONE;
259     if (HAS_pzPkgDataDir(opts))
260         program_pkgdatadir = opts->pzPkgDataDir;
262     if (! SUCCESSFUL(do_presets(opts)))
270     if (  ((opts->fOptSet & OPTPROC_TRANSLATE) != 0)
271        && (opts->pTransProc != NULL)
272        && ((opts->fOptSet & OPTPROC_NO_XLAT_MASK) == OPTPROC_NXLAT_OPT_CFG)
274         opts->fOptSet &= ~OPTPROC_NXLAT_OPT_CFG;
275         (*opts->pTransProc)();
278     if ((opts->fOptSet & OPTPROC_REORDER) != 0)
279         optionSort(opts);
281     opts->curOptIdx   = 1;
282     opts->pzCurOpt    = NULL;