--- libaitcfg/src/queue.c 2014/01/30 08:30:47 1.14 +++ libaitcfg/src/queue.c 2021/11/26 01:15:03 1.19 @@ -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 1.19 2021/11/26 01:15:03 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -12,7 +12,7 @@ terms: All of the documentation and software included in the ELWIX and AITNET Releases is copyrighted by ELWIX - Sofia/Bulgaria -Copyright 2004 - 2014 +Copyright 2004 - 2021 by Michael Pounov . All rights reserved. Redistribution and use in source and binary forms, with or without @@ -49,7 +49,7 @@ SUCH DAMAGE. static inline struct tagCfg * _selectAttribute(cfg_root_t * __restrict cfg, const char *csSec, const char *csAttr) { - struct tagCfg fav, *c; + struct tagCfg fav, *c, *n; if (!cfg) return NULL; @@ -63,16 +63,46 @@ _selectAttribute(cfg_root_t * __restrict cfg, const ch AIT_KEY(&fav.cfg_attr) = crcFletcher16((u_short*) csAttr, E_ALIGN(strlen(csAttr), 2) / 2); - if (!csAttr) - return RB_NFIND(tagRC, cfg, &fav); - else { + if (!csAttr) { + c = RB_NFIND(tagRC, cfg, &fav); + if (!c) + return NULL; /* not found */ + if (csSec && !AIT_ISEMPTY(&c->cfg_sec) && + strcmp(csSec, AIT_GET_STR(&c->cfg_sec))) + TAILQ_FOREACH_SAFE(c, cfg, cfg_next, n) { + if (!AIT_ISEMPTY(&c->cfg_sec) && + !strcmp(csSec, AIT_GET_STR(&c->cfg_sec))) + break; + } + return c; + } else { c = RB_FIND(tagRC, cfg, &fav); if (!c) return NULL; /* not found */ + /* if cannot find right section */ + if (csSec && !AIT_ISEMPTY(&c->cfg_sec) && + strcmp(csSec, AIT_GET_STR(&c->cfg_sec))) { + TAILQ_FOREACH_SAFE(c, cfg, cfg_next, n) { + if (!AIT_ISEMPTY(&c->cfg_sec) && csAttr && + !strcmp(csSec, AIT_GET_STR(&c->cfg_sec)) && + !strcmp(csAttr, AIT_GET_STR(&c->cfg_attr))) + return c; /* FOUND! */ + } + return NULL; /* not found */ + } 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)); + /* if cannot find right attribute */ + TAILQ_FOREACH_SAFE(c, cfg, cfg_next, n) { + if ((!csSec && AIT_ISEMPTY(&c->cfg_sec)) || + (csSec && !AIT_ISEMPTY(&c->cfg_sec) && + !strcmp(csSec, AIT_GET_STR(&c->cfg_sec)))) + if (!AIT_ISEMPTY(&c->cfg_attr) && csAttr && + !strcmp(csAttr, AIT_GET_STR(&c->cfg_attr))) + return c; /* FOUND! */ + } return NULL; /* not found */ } } @@ -80,36 +110,113 @@ _selectAttribute(cfg_root_t * __restrict cfg, const ch /* --------------------------------------------------------------- */ /* - * cfg_findAttribute() - Find attribute position in config file + * cfg_dumpCfg() - dump config data * * @cfg = Config root + * return: none + */ +void +cfg_dumpCfg(cfg_root_t * __restrict cfg) +{ + struct tagCfg *r, *c, *ctmp, *q, *qtmp; + int syn; + + r = RB_ROOT(cfg); + printf("ROOT:: KEY=%.8x [%s] %s=%s\n", ((AIT_KEY(&r->cfg_sec) << 15) | AIT_KEY(&r->cfg_attr)), + AIT_ADDR(&r->cfg_sec), AIT_ADDR(&r->cfg_attr), AIT_ADDR(&r->cfg_val)); + + RB_FOREACH_SAFE(c, tagRC, cfg, ctmp) { + syn ^= syn; + TAILQ_FOREACH_SAFE(q, cfg, cfg_next, qtmp) { + if (c == q) { + syn = 42; + break; + } + } + + printf("%s KEY=%.8x [%s] %s=%s sync=%d\n", c == r ? "*" : "", + ((AIT_KEY(&c->cfg_sec) << 15) | AIT_KEY(&c->cfg_attr)), + AIT_ADDR(&c->cfg_sec), AIT_ADDR(&c->cfg_attr), AIT_ADDR(&c->cfg_val), syn); + } +} + +/* + * cfg_getSection() - Get entire section attributes into array + * + * @cfg = Config root * @csSec = Config section //[{csSec}] - * @csAttr = Config attribute //{csAttr} = ... - * return: 0 not found item, -1 error or >0 position in list + * return: NULL not found or !=NULL allocated array, must free with array_Destroy() after use! */ -int -cfg_findAttribute(cfg_root_t * __restrict cfg, const char *csSec, const char *csAttr) +array_t * +cfg_getSection(cfg_root_t * __restrict cfg, const char *csSec) { + array_t *arr = NULL; struct tagCfg *av, fav; - register int cx = 0; - if (!cfg || !csAttr) { + if (!cfg) { cfg_SetErr(EINVAL, "Invalid argument(s)"); - return -1; + 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); - if (csAttr) - AIT_KEY(&fav.cfg_attr) = crcFletcher16((u_short*) csAttr, - E_ALIGN(strlen(csAttr), 2) / 2); - TAILQ_FOREACH(av, cfg, cfg_next) { + arr = array_Init(0); + if (!arr) { + cfg_SetErr(elwix_GetErrno(), "%s", elwix_GetError()); + return NULL; + } + + TAILQ_FOREACH(av, cfg, cfg_next) + if (AIT_KEY(&av->cfg_sec) == AIT_KEY(&fav.cfg_sec)) { + if (!csSec) { + if (AIT_ISEMPTY(&av->cfg_sec)) + array_Push(arr, av, 0); + } else { + if (!AIT_ISEMPTY(&av->cfg_sec) && + !strcmp(AIT_GET_STR(&av->cfg_sec), csSec)) + array_Push(arr, av, 0); + } + } + + if (!array_Size(arr)) + array_Destroy(&arr); + + return arr; +} + +/* + * cfg_findAttribute() - Find attribute position in config file + * + * @cfg = Config root + * @csSec = Config section //[{csSec}] + * @csAttr = Config attribute //{csAttr} = ... + * return: 0 not found item, -1 error or >0 position in list + */ +int +cfg_findAttribute(cfg_root_t * __restrict cfg, const char *csSec, const char *csAttr) +{ + struct tagCfg *av, *n; + register int cx = 0; + + if (!cfg) { + cfg_SetErr(EINVAL, "Invalid argument(s)"); + return -1; + } + + TAILQ_FOREACH_SAFE(av, cfg, cfg_next, n) { ++cx; - if (!cfg_tree_cmp(&fav, av)) - return cx; + + if ((!csSec && AIT_ISEMPTY(&av->cfg_sec)) || + (csSec && !AIT_ISEMPTY(&av->cfg_sec) && + !strcmp(csSec, AIT_GET_STR(&av->cfg_sec)))) + if (!AIT_ISEMPTY(&av->cfg_attr) && csAttr && + !strcmp(csAttr, AIT_GET_STR(&av->cfg_attr))) + return cx; } return 0; @@ -128,7 +235,7 @@ 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 +324,7 @@ 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} = ... * return: NULL item not found or null parameters, !=NULL value const string */ const char * @@ -225,7 +332,7 @@ cfg_getAttribute(cfg_root_t * __restrict cfg, const ch { struct tagCfg *av; - if (!cfg || !csAttr) + if (!cfg) return NULL; av = _selectAttribute(cfg, csSec, csAttr); @@ -236,6 +343,74 @@ cfg_getAttribute(cfg_root_t * __restrict cfg, const ch } /* + * cfg_getAttributeLong() - Get item as long from config and return value from it + * + * @cfg = Config root + * @csSec = Config section //[{csSec}], if NULL unset in *default* section + * @csAttr = Config attribute //{csAttr} = ... + * return: value + */ +long +cfg_getAttributeLong(cfg_root_t * __restrict cfg, const char *csSec, const char *csAttr) +{ + const char *str = NULL; + + str = cfg_getAttribute(cfg, csSec, csAttr); + return strtol(str ? str : "", NULL, 0); +} + +/* + * cfg_getAttributeLLong() - Get item as long long from config and return value from it + * + * @cfg = Config root + * @csSec = Config section //[{csSec}], if NULL unset in *default* section + * @csAttr = Config attribute //{csAttr} = ... + * return: value + */ +long long +cfg_getAttributeLLong(cfg_root_t * __restrict cfg, const char *csSec, const char *csAttr) +{ + const char *str = NULL; + + str = cfg_getAttribute(cfg, csSec, csAttr); + return strtoll(str ? str : "", NULL, 0); +} + +/* + * cfg_getAttributeDouble() - Get item as double from config and return value from it + * + * @cfg = Config root + * @csSec = Config section //[{csSec}], if NULL unset in *default* section + * @csAttr = Config attribute //{csAttr} = ... + * return: value + */ +double +cfg_getAttributeDouble(cfg_root_t * __restrict cfg, const char *csSec, const char *csAttr) +{ + const char *str = NULL; + + str = cfg_getAttribute(cfg, csSec, csAttr); + return strtod(str ? str : "", NULL); +} + +/* + * cfg_getAttributeLDouble() - Get item as long double from config and return value from it + * + * @cfg = Config root + * @csSec = Config section //[{csSec}], if NULL unset in *default* section + * @csAttr = Config attribute //{csAttr} = ... + * return: value + */ +long double +cfg_getAttributeLDouble(cfg_root_t * __restrict cfg, const char *csSec, const char *csAttr) +{ + const char *str = NULL; + + str = cfg_getAttribute(cfg, csSec, csAttr); + return strtold(str ? str : "", NULL); +} + +/* * cfg_loadAttribute() - Get guarded attribute, if not found item return *default value* * * @cfg = Config root @@ -252,7 +427,7 @@ 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; }