X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=retrieval%2Fd1_espec.c;h=d9a8d705ebeeb523348d3280e1a3702e7637ff0c;hp=3fdbca67b880f620ec0d64323456f80b9c4557d7;hb=c227960392ad224178f1ab16f02207717dbe3d1b;hpb=22539de88437f4812d17f8ab1d71db52f1da4c0e diff --git a/retrieval/d1_espec.c b/retrieval/d1_espec.c index 3fdbca6..d9a8d70 100644 --- a/retrieval/d1_espec.c +++ b/retrieval/d1_espec.c @@ -1,10 +1,65 @@ /* - * Copyright (c) 1995, Index Data. + * Copyright (c) 1995-1999, Index Data. * See the file LICENSE for details. * Sebastian Hammer, Adam Dickmeiss * * $Log: d1_espec.c,v $ - * Revision 1.4 1995-12-05 11:16:10 quinn + * Revision 1.19 2001-09-28 14:50:23 adam + * Simpleelement allows upper case (as well as lower case). + * + * Revision 1.18 1999/11/30 13:47:12 adam + * Improved installation. Moved header files to include/yaz. + * + * Revision 1.17 1999/10/21 12:06:29 adam + * Retrieval module no longer uses ctype.h - functions. + * + * Revision 1.16 1999/08/27 09:40:32 adam + * Renamed logf function to yaz_log. Removed VC++ project files. + * + * Revision 1.15 1998/10/13 16:09:49 adam + * Added support for arbitrary OID's for tagsets, schemas and attribute sets. + * Added support for multiple attribute set references and tagset references + * from an abstract syntax file. + * Fixed many bad logs-calls in routines that read the various + * specifications regarding data1 (*.abs,*.att,...) and made the messages + * consistent whenever possible. + * Added extra 'lineno' argument to function readconf_line. + * + * Revision 1.14 1998/02/11 11:53:35 adam + * Changed code so that it compiles as C++. + * + * Revision 1.13 1997/11/24 11:33:56 adam + * Using function odr_nullval() instead of global ODR_NULLVAL when + * appropriate. + * + * Revision 1.12 1997/10/31 12:20:09 adam + * Improved memory debugging for xmalloc/nmem.c. References to NMEM + * instead of ODR in n ESPEC-1 handling in source d1_espec.c. + * Bug fix: missing fclose in data1_read_espec1. + * + * Revision 1.11 1997/09/29 13:18:59 adam + * Added function, oid_ent_to_oid, to replace the function + * oid_getoidbyent, which is not thread safe. + * + * Revision 1.10 1997/09/29 07:21:10 adam + * Added typecast to avoid warnings on MSVC. + * + * Revision 1.9 1997/09/17 12:10:35 adam + * YAZ version 1.4. + * + * Revision 1.8 1997/09/05 09:50:56 adam + * Removed global data1_tabpath - uses data1_get_tabpath() instead. + * + * Revision 1.7 1997/05/14 06:54:02 adam + * C++ support. + * + * Revision 1.6 1996/07/06 19:58:34 quinn + * System headerfiles gathered in yconfig + * + * Revision 1.5 1996/01/02 08:57:44 quinn + * Changed enums in the ASN.1 .h files to #defines. Changed oident.class to oclass + * + * Revision 1.4 1995/12/05 11:16:10 quinn * Fixed malloc of 0. * * Revision 1.3 1995/11/13 09:27:34 quinn @@ -23,48 +78,47 @@ #include #include #include -#include -#include -#include -#include -#include -#include -#include -#include -static Z_Variant *read_variant(int argc, char **argv, ODR o) +#include +#include +#include +#include + +static Z_Variant *read_variant(int argc, char **argv, NMEM nmem, + const char *file, int lineno) { - Z_Variant *r = odr_malloc(o, sizeof(*r)); + Z_Variant *r = (Z_Variant *)nmem_malloc(nmem, sizeof(*r)); oident var1; int i; + int oid[OID_SIZE]; var1.proto = PROTO_Z3950; - var1.class = CLASS_VARSET; + var1.oclass = CLASS_VARSET; var1.value = VAL_VAR1; - r->globalVariantSetId = odr_oiddup(o, oid_getoidbyent(&var1)); + r->globalVariantSetId = odr_oiddup_nmem(nmem, oid_ent_to_oid(&var1, oid)); if (argc) - r->triples = odr_malloc(o, sizeof(Z_Triple*) * argc); + r->triples = (Z_Triple **)nmem_malloc(nmem, sizeof(Z_Triple*) * argc); else r->triples = 0; r->num_triples = argc; for (i = 0; i < argc; i++) { - int class, type; + int zclass, type; char value[512]; Z_Triple *t; - if (sscanf(argv[i], "(%d,%d,%[^)])", &class, &type, value) < 3) + if (sscanf(argv[i], "(%d,%d,%[^)])", &zclass, &type, value) < 3) { - logf(LOG_WARN, "Syntax error in variant component '%s'", - argv[i]); + yaz_log(LOG_WARN, "%s:%d: Syntax error in variant component '%s'", + file, lineno, argv[i]); return 0; } - t = r->triples[i] = odr_malloc(o, sizeof(Z_Triple)); + t = r->triples[i] = (Z_Triple *)nmem_malloc(nmem, sizeof(Z_Triple)); t->variantSetId = 0; - t->class = odr_malloc(o, sizeof(int)); - *t->class = class; - t->type = odr_malloc(o, sizeof(int)); + t->zclass = (int *)nmem_malloc(nmem, sizeof(int)); + *t->zclass = zclass; + t->type = (int *)nmem_malloc(nmem, sizeof(int)); *t->type = type; /* * This is wrong.. we gotta look up the correct type for the @@ -73,57 +127,68 @@ static Z_Variant *read_variant(int argc, char **argv, ODR o) if (*value == '@') { t->which = Z_Triple_null; - t->value.null = ODR_NULLVAL; + t->value.null = odr_nullval(); + } + else if (d1_isdigit(*value)) + { + t->which = Z_Triple_integer; + t->value.integer = (int *) + nmem_malloc(nmem, sizeof(*t->value.integer)); + *t->value.integer = atoi(value); } else { t->which = Z_Triple_internationalString; - t->value.internationalString = odr_malloc(o, strlen(value)+1); + t->value.internationalString = (char *) + nmem_malloc(nmem, strlen(value)+1); strcpy(t->value.internationalString, value); } } return r; } -static Z_Occurrences *read_occurrences(char *occ, ODR o) +static Z_Occurrences *read_occurrences(char *occ, NMEM nmem, + const char *file, int lineno) { - Z_Occurrences *op = odr_malloc(o, sizeof(*op)); + Z_Occurrences *op = (Z_Occurrences *)nmem_malloc(nmem, sizeof(*op)); char *p; - + if (!occ) { op->which = Z_Occurrences_values; - op->u.values = odr_malloc(o, sizeof(Z_OccurValues)); - op->u.values->start = odr_malloc(o, sizeof(int)); + op->u.values = (Z_OccurValues *) + nmem_malloc(nmem, sizeof(Z_OccurValues)); + op->u.values->start = (int *)nmem_malloc(nmem, sizeof(int)); *op->u.values->start = 1; op->u.values->howMany = 0; } else if (!strcmp(occ, "all")) { op->which = Z_Occurrences_all; - op->u.all = ODR_NULLVAL; + op->u.all = odr_nullval(); } else if (!strcmp(occ, "last")) { op->which = Z_Occurrences_last; - op->u.all = ODR_NULLVAL; + op->u.all = odr_nullval(); } else { - Z_OccurValues *ov = odr_malloc(o, sizeof(*ov)); - - if (!isdigit(*occ)) + Z_OccurValues *ov = (Z_OccurValues *)nmem_malloc(nmem, sizeof(*ov)); + + if (!d1_isdigit(*occ)) { - logf(LOG_WARN, "Bad occurrences-spec in %s", occ); + yaz_log(LOG_WARN, "%s:%d: Bad occurrences-spec %s", + file, lineno, occ); return 0; } op->which = Z_Occurrences_values; op->u.values = ov; - ov->start = odr_malloc(o, sizeof(*ov->start)); + ov->start = (int *)nmem_malloc(nmem, sizeof(*ov->start)); *ov->start = atoi(occ); if ((p = strchr(occ, '+'))) { - ov->howMany = odr_malloc(o, sizeof(*ov->howMany)); + ov->howMany = (int *)nmem_malloc(nmem, sizeof(*ov->howMany)); *ov->howMany = atoi(p + 1); } else @@ -133,58 +198,60 @@ static Z_Occurrences *read_occurrences(char *occ, ODR o) } -static Z_ETagUnit *read_tagunit(char *buf, ODR o) +static Z_ETagUnit *read_tagunit(char *buf, NMEM nmem, + const char *file, int lineno) { - Z_ETagUnit *u = odr_malloc(o, sizeof(*u)); + Z_ETagUnit *u = (Z_ETagUnit *)nmem_malloc(nmem, sizeof(*u)); int terms; int type; char value[512], occ[512]; - + if (*buf == '*') { u->which = Z_ETagUnit_wildPath; - u->u.wildPath = ODR_NULLVAL; + u->u.wildPath = odr_nullval(); } else if (*buf == '?') { u->which = Z_ETagUnit_wildThing; if (buf[1] == ':') - u->u.wildThing = read_occurrences(buf+2, o); + u->u.wildThing = read_occurrences(buf+2, nmem, file, lineno); else - u->u.wildThing = read_occurrences(0, o); + u->u.wildThing = read_occurrences(0, nmem, file, lineno); } - else if ((terms = sscanf(buf, "(%d,%[^)]):%[a-z0-9+]", &type, value, - occ)) >= 2) + else if ((terms = sscanf(buf, "(%d,%[^)]):%[a-zA-Z0-9+]", &type, value, + occ)) >= 2) { int numval; Z_SpecificTag *t; char *valp = value; int force_string = 0; - + if (*valp == '\'') { valp++; force_string = 1; } u->which = Z_ETagUnit_specificTag; - u->u.specificTag = t = odr_malloc(o, sizeof(*t)); - t->tagType = odr_malloc(o, sizeof(*t->tagType)); + u->u.specificTag = t = (Z_SpecificTag *)nmem_malloc(nmem, sizeof(*t)); + t->tagType = (int *)nmem_malloc(nmem, sizeof(*t->tagType)); *t->tagType = type; - t->tagValue = odr_malloc(o, sizeof(*t->tagValue)); + t->tagValue = (Z_StringOrNumeric *) + nmem_malloc(nmem, sizeof(*t->tagValue)); if (!force_string && (numval = atoi(valp))) { t->tagValue->which = Z_StringOrNumeric_numeric; - t->tagValue->u.numeric = odr_malloc(o, sizeof(int)); + t->tagValue->u.numeric = (int *)nmem_malloc(nmem, sizeof(int)); *t->tagValue->u.numeric = numval; } else { t->tagValue->which = Z_StringOrNumeric_string; - t->tagValue->u.string = odr_malloc(o, strlen(valp)+1); + t->tagValue->u.string = (char *)nmem_malloc(nmem, strlen(valp)+1); strcpy(t->tagValue->u.string, valp); } if (terms > 2) /* an occurrences-spec exists */ - t->occurrences = read_occurrences(occ, o); + t->occurrences = read_occurrences(occ, nmem, file, lineno); else t->occurrences = 0; } @@ -193,21 +260,23 @@ static Z_ETagUnit *read_tagunit(char *buf, ODR o) /* * Read an element-set specification from a file. - * NOTE: If !o, memory is allocated directly from the heap by odr_malloc(). + * NOTE: If !o, memory is allocated directly from the heap by nmem_malloc(). */ -Z_Espec1 *data1_read_espec1(char *file, ODR o) +Z_Espec1 *data1_read_espec1 (data1_handle dh, const char *file) { FILE *f; + NMEM nmem = data1_nmem_get (dh); + int lineno = 0; int argc, size_esn = 0; char *argv[50], line[512]; - Z_Espec1 *res = odr_malloc(o, sizeof(*res)); - - if (!(f = yaz_path_fopen(data1_tabpath, file, "r"))) + Z_Espec1 *res = (Z_Espec1 *)nmem_malloc(nmem, sizeof(*res)); + + if (!(f = yaz_path_fopen(data1_get_tabpath(dh), file, "r"))) { - logf(LOG_WARN|LOG_ERRNO, "%s", file); + yaz_log(LOG_WARN|LOG_ERRNO, "%s", file); return 0; } - + res->num_elementSetNames = 0; res->elementSetNames = 0; res->defaultVariantSetId = 0; @@ -215,33 +284,42 @@ Z_Espec1 *data1_read_espec1(char *file, ODR o) res->defaultTagType = 0; res->num_elements = 0; res->elements = 0; - - while ((argc = readconf_line(f, line, 512, argv, 50))) + + while ((argc = readconf_line(f, &lineno, line, 512, argv, 50))) if (!strcmp(argv[0], "elementsetnames")) { int nnames = argc-1, i; - + if (!nnames) { - logf(LOG_WARN, "%s: Empty elementsetnames directive", - file); + yaz_log(LOG_WARN, "%s:%d: Empty elementsetnames directive", + file, lineno); continue; } - - res->elementSetNames = odr_malloc(o, sizeof(char*)*nnames); + + res->elementSetNames = + (char **)nmem_malloc(nmem, sizeof(char**)*nnames); for (i = 0; i < nnames; i++) { - res->elementSetNames[i] = odr_malloc(o, strlen(argv[i+1])+1); + res->elementSetNames[i] = (char *) + nmem_malloc(nmem, strlen(argv[i+1])+1); strcpy(res->elementSetNames[i], argv[i+1]); } res->num_elementSetNames = nnames; } else if (!strcmp(argv[0], "defaultvariantsetid")) { - if (argc != 2 || !(res->defaultVariantSetId = - odr_getoidbystr(o, argv[1]))) + if (argc != 2) + { + yaz_log(LOG_WARN, "%s:%d: Bad # of args for %s", + file, lineno, argv[0]); + continue; + } + if (!(res->defaultVariantSetId = + odr_getoidbystr_nmem(nmem, argv[1]))) { - logf(LOG_WARN, "%s: Bad defaultvariantsetid directive", file); + yaz_log(LOG_WARN, "%s:%d: Bad defaultvariantsetid", + file, lineno); continue; } } @@ -249,17 +327,20 @@ Z_Espec1 *data1_read_espec1(char *file, ODR o) { if (argc != 2) { - logf(LOG_WARN, "%s: Bad defaulttagtype directive", file); + yaz_log(LOG_WARN, "%s:%d: Bad # of args for %s", + file, lineno, argv[0]); continue; } - res->defaultTagType = odr_malloc(o, sizeof(int)); + res->defaultTagType = (int *)nmem_malloc(nmem, sizeof(int)); *res->defaultTagType = atoi(argv[1]); } else if (!strcmp(argv[0], "defaultvariantrequest")) { - if (!(res->defaultVariantRequest = read_variant(argc-1, argv+1, o))) + if (!(res->defaultVariantRequest = + read_variant(argc-1, argv+1, nmem, file, lineno))) { - logf(LOG_WARN, "%s: Bad defaultvariantrequest", file); + yaz_log(LOG_WARN, "%s:%d: Bad defaultvariantrequest", + file, lineno); continue; } } @@ -271,53 +352,59 @@ Z_Espec1 *data1_read_espec1(char *file, ODR o) char *path = argv[1]; char *ep; int num, i = 0; - + if (!res->elements) - res->elements = odr_malloc(o, size_esn = 24*sizeof(*er)); - else if (res->num_elements >= size_esn) + res->elements = (Z_ElementRequest **) + nmem_malloc(nmem, size_esn = 24*sizeof(er)); + else if (res->num_elements >= (int) (size_esn/sizeof(er))) { + Z_ElementRequest **oe = res->elements; size_esn *= 2; - res->elements = o ? odr_malloc(o, size_esn) : - xrealloc(res->elements, size_esn); + res->elements = (Z_ElementRequest **) + nmem_malloc (nmem, size_esn*sizeof(er)); + memcpy (res->elements, oe, size_esn/2); } if (argc < 2) { - logf(LOG_WARN, "%s: Empty simpleelement directive", file); + yaz_log(LOG_WARN, "%s:%d: Bad # of args for %s", + file, lineno, argv[0]); continue; } - + res->elements[res->num_elements++] = er = - odr_malloc(o, sizeof(*er)); + (Z_ElementRequest *)nmem_malloc(nmem, sizeof(*er)); er->which = Z_ERequest_simpleElement; - er->u.simpleElement = se = odr_malloc(o, sizeof(*se)); + er->u.simpleElement = se = (Z_SimpleElement *) + nmem_malloc(nmem, sizeof(*se)); se->variantRequest = 0; - se->path = tp = odr_malloc(o, sizeof(*tp)); + se->path = tp = (Z_ETagPath *)nmem_malloc(nmem, sizeof(*tp)); tp->num_tags = 0; /* * Parse the element selector. */ - for (num = 1, ep = path; (ep = strchr(ep, '/')); num++, ep++); - tp->tags = odr_malloc(o, sizeof(Z_ETagUnit*)*num); - - for ((ep = strchr(path, '/')) ; path ; (void)((path = ep) && - (ep = strchr(path, '/')))) + for (num = 1, ep = path; (ep = strchr(ep, '/')); num++, ep++) + ; + tp->tags = (Z_ETagUnit **) + nmem_malloc(nmem, sizeof(Z_ETagUnit*)*num); + + for ((ep = strchr(path, '/')) ; path ; + (void)((path = ep) && (ep = strchr(path, '/')))) { if (ep) ep++; - + assert(itags[tp->num_tags++] = read_tagunit(path, o); + tp->tags[tp->num_tags++] = + read_tagunit(path, nmem, file, lineno); } - + if (argc > 2 && !strcmp(argv[2], "variant")) - se->variantRequest= read_variant(argc-3, argv+3, o); + se->variantRequest= + read_variant(argc-3, argv+3, nmem, file, lineno); } else - { - logf(LOG_WARN, "%s: Unknown directive %s", file, argv[0]); - fclose(f); - return 0; - } - + yaz_log(LOG_WARN, "%s:%d: Unknown directive '%s'", + file, lineno, argv[0]); + fclose (f); return res; }