--- libaitcfg/src/queue.c 2014/01/30 08:30:47 1.14 +++ libaitcfg/src/queue.c 2014/03/19 18:38:43 1.15 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: queue.c,v 1.14 2014/01/30 08:30:47 misho Exp $ +* $Id: queue.c,v 1.15 2014/03/19 18:38:43 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -72,7 +72,7 @@ _selectAttribute(cfg_root_t * __restrict cfg, const ch do { if (!strcmp(AIT_GET_STR(&c->cfg_attr), csAttr)) return c; /* FOUND! */ - } while (RB_NEXT(tagRC, cfg, c) && !cfg_tree_cmp(c, &fav)); + } while ((c = RB_NEXT(tagRC, cfg, c)) && c && !cfg_tree_cmp(c, &fav)); return NULL; /* not found */ } } @@ -80,11 +80,69 @@ _selectAttribute(cfg_root_t * __restrict cfg, const ch /* --------------------------------------------------------------- */ /* + * cfg_getSection() - Get entire section attributes into array + * + * @cfg = Config root + * @csSec = Config section //[{csSec}] + * return: NULL not found or !=NULL allocated array, must free with array_Destroy() after use! + */ +array_t * +cfg_getSection(cfg_root_t * __restrict cfg, const char *csSec) +{ + array_t *arr = NULL; + struct tagCfg *av, fav; + + if (!cfg) { + cfg_SetErr(EINVAL, "Invalid argument(s)"); + return NULL; + } else + memset(&fav, 0, sizeof fav); + if (csSec && !*csSec) + csSec = NULL; + + if (csSec && *csSec) + AIT_KEY(&fav.cfg_sec) = crcFletcher16((u_short*) csSec, + E_ALIGN(strlen(csSec), 2) / 2); + + av = RB_NFIND(tagRC, cfg, &fav); + if (!av) + return NULL; + if (csSec) { + if (AIT_ISEMPTY(&av->cfg_sec) || strcmp(AIT_GET_STR(&av->cfg_sec), csSec)) + return NULL; + } else { + if (!AIT_ISEMPTY(&av->cfg_sec)) + return NULL; + } + + arr = array_Init(1); + if (!arr) { + cfg_SetErr(elwix_GetErrno(), "%s", elwix_GetError()); + return NULL; + } else + array_Push(arr, av, 0); + + while ((av = RB_NEXT(tagRC, cfg, av)) && av) { + if (csSec) { + if (AIT_ISEMPTY(&av->cfg_sec) || strcmp(AIT_GET_STR(&av->cfg_sec), csSec)) + break; + } else { + if (!AIT_ISEMPTY(&av->cfg_sec)) + break; + } + + array_Push(arr, av, 0); + } + + return arr; +} + +/* * cfg_findAttribute() - Find attribute position in config file * * @cfg = Config root * @csSec = Config section //[{csSec}] - * @csAttr = Config attribute //{csAttr} = ... + * @csAttr = Config attribute //{csAttr} = ..., if NULL as *any* attribute * return: 0 not found item, -1 error or >0 position in list */ int @@ -93,7 +151,7 @@ cfg_findAttribute(cfg_root_t * __restrict cfg, const c struct tagCfg *av, fav; register int cx = 0; - if (!cfg || !csAttr) { + if (!cfg) { cfg_SetErr(EINVAL, "Invalid argument(s)"); return -1; } else @@ -120,7 +178,7 @@ cfg_findAttribute(cfg_root_t * __restrict cfg, const c * * @cfg = Config root * @csSec = Config section //[{csSec}], if NULL unset in *default* section - * @csAttr = Config attribute //{csAttr} = ... + * @csAttr = Config attribute //{csAttr} = ..., if NULL as *any* attribute * return: 0 item not found, -1 error or 1 removed item */ int @@ -128,7 +186,7 @@ cfg_unsetAttribute(cfg_root_t * __restrict cfg, const { struct tagCfg *av; - if (!cfg || !csAttr) + if (!cfg) return -1; av = _selectAttribute(cfg, csSec, csAttr); @@ -217,7 +275,7 @@ cfg_setAttribute(cfg_root_t * __restrict cfg, const ch * * @cfg = Config root * @csSec = Config section //[{csSec}], if NULL unset in *default* section - * @csAttr = Config attribute //{csAttr} = ..., if NULL unset as *any* attribute + * @csAttr = Config attribute //{csAttr} = ..., if NULL as *any* attribute * return: NULL item not found or null parameters, !=NULL value const string */ const char * @@ -225,7 +283,7 @@ cfg_getAttribute(cfg_root_t * __restrict cfg, const ch { struct tagCfg *av; - if (!cfg || !csAttr) + if (!cfg) return NULL; av = _selectAttribute(cfg, csSec, csAttr); @@ -240,7 +298,7 @@ cfg_getAttribute(cfg_root_t * __restrict cfg, const ch * * @cfg = Config root * @csSec = Config section //[{csSec}], if NULL unset in *default* section - * @csAttr = Config attribute //{csAttr} = ... + * @csAttr = Config attribute //{csAttr} = ..., if NULL as *any* attribute * @val = Return buffer for item Value //... = {val} * @csDefValue = *Default Value* for return in //{val}, if not found item in config * return: 0 item not found, -1 error or >0 number of copied bytes in //{val} @@ -252,7 +310,7 @@ cfg_loadAttribute(cfg_root_t * __restrict cfg, const c struct tagCfg *av; int ret = 0; - if (!cfg || !csAttr || !val) { + if (!cfg || !val) { cfg_SetErr(EINVAL, "Invalid argument(s)"); return -1; }