X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fzoom-c.c;h=70769e011787d1d56f5927fa1c56ae91af4ba2b9;hp=3c1e14ef0145d3b1765444dcda0ddf337cc54ad5;hb=d962efcd2c1f0a3abfb0c40e81e298d69a9757bd;hpb=74682526ffcdc625f5d8e7adec296b0d6d23a8b5 diff --git a/src/zoom-c.c b/src/zoom-c.c index 3c1e14e..70769e0 100644 --- a/src/zoom-c.c +++ b/src/zoom-c.c @@ -16,11 +16,9 @@ #include #include #include -#include #include #include #include -#include #include #include @@ -36,24 +34,6 @@ static int log_details0 = 0; static void resultset_destroy(ZOOM_resultset r); static zoom_ret do_write_ex(ZOOM_connection c, char *buf_out, int len_out); -ZOOM_API(const char *) ZOOM_get_event_str(int event) -{ - static const char *ar[] = { - "NONE", - "CONNECT", - "SEND_DATA", - "RECV_DATA", - "TIMEOUT", - "UNKNOWN", - "SEND_APDU", - "RECV_APDU", - "RECV_RECORD", - "RECV_SEARCH", - "END" - }; - return ar[event]; -} - static void initlog(void) { static int log_level_initialized = 0; @@ -65,72 +45,6 @@ static void initlog(void) } } -ZOOM_Event ZOOM_Event_create(int kind) -{ - ZOOM_Event event = (ZOOM_Event) xmalloc(sizeof(*event)); - event->kind = kind; - event->next = 0; - event->prev = 0; - return event; -} - -static void ZOOM_Event_destroy(ZOOM_Event event) -{ - xfree(event); -} - -void ZOOM_connection_put_event(ZOOM_connection c, ZOOM_Event event) -{ - if (c->m_queue_back) - { - c->m_queue_back->prev = event; - assert(c->m_queue_front); - } - else - { - assert(!c->m_queue_front); - c->m_queue_front = event; - } - event->next = c->m_queue_back; - event->prev = 0; - c->m_queue_back = event; -} - -static ZOOM_Event ZOOM_connection_get_event(ZOOM_connection c) -{ - ZOOM_Event event = c->m_queue_front; - if (!event) - { - c->last_event = ZOOM_EVENT_NONE; - return 0; - } - assert(c->m_queue_back); - c->m_queue_front = event->prev; - if (c->m_queue_front) - { - assert(c->m_queue_back); - c->m_queue_front->next = 0; - } - else - c->m_queue_back = 0; - c->last_event = event->kind; - return event; -} - -static void ZOOM_connection_remove_events(ZOOM_connection c) -{ - ZOOM_Event event; - while ((event = ZOOM_connection_get_event(c))) - ZOOM_Event_destroy(event); -} - -ZOOM_API(int) ZOOM_connection_peek_event(ZOOM_connection c) -{ - ZOOM_Event event = c->m_queue_front; - - return event ? event->kind : ZOOM_EVENT_NONE; -} - void ZOOM_connection_remove_tasks(ZOOM_connection c); void ZOOM_set_dset_error(ZOOM_connection c, int error, @@ -178,22 +92,6 @@ int ZOOM_uri_to_code(const char *uri) } -#if YAZ_HAVE_XML2 -static void set_HTTP_error(ZOOM_connection c, int error, - const char *addinfo, const char *addinfo2) -{ - ZOOM_set_dset_error(c, error, "HTTP", addinfo, addinfo2); -} - -static void set_SRU_error(ZOOM_connection c, Z_SRW_diagnostic *d) -{ - const char *uri = d->uri; - if (uri) - ZOOM_set_dset_error(c, ZOOM_uri_to_code(uri), uri, d->details, 0); -} - -#endif - void ZOOM_set_error(ZOOM_connection c, int error, const char *addinfo) { @@ -440,6 +338,8 @@ static zoom_sru_mode get_sru_mode_from_string(const char *s) return zoom_sru_get; else if (!yaz_matchstr(s, "post")) return zoom_sru_post; + else if (!yaz_matchstr(s, "solr")) + return zoom_sru_solr; return zoom_sru_error; } @@ -1188,154 +1088,6 @@ static zoom_ret do_connect_host(ZOOM_connection c, const char *effective_host, 0 if PDU was not sent OK (nothing to wait for) */ -#if YAZ_HAVE_XML2 -static zoom_ret send_srw(ZOOM_connection c, Z_SRW_PDU *sr) -{ - Z_GDU *gdu; - ZOOM_Event event; - const char *database = ZOOM_options_get(c->options, "databaseName"); - char *fdatabase = 0; - - if (database) - fdatabase = yaz_encode_sru_dbpath_odr(c->odr_out, database); - gdu = z_get_HTTP_Request_host_path(c->odr_out, c->host_port, - fdatabase ? fdatabase : c->path); - - if (c->sru_mode == zoom_sru_get) - { - yaz_sru_get_encode(gdu->u.HTTP_Request, sr, c->odr_out, c->charset); - } - else if (c->sru_mode == zoom_sru_post) - { - yaz_sru_post_encode(gdu->u.HTTP_Request, sr, c->odr_out, c->charset); - } - else if (c->sru_mode == zoom_sru_soap) - { - yaz_sru_soap_encode(gdu->u.HTTP_Request, sr, c->odr_out, c->charset); - } - if (!z_GDU(c->odr_out, &gdu, 0, 0)) - return zoom_complete; - if (c->odr_print) - z_GDU(c->odr_print, &gdu, 0, 0); - c->buf_out = odr_getbuf(c->odr_out, &c->len_out, 0); - - event = ZOOM_Event_create(ZOOM_EVENT_SEND_APDU); - ZOOM_connection_put_event(c, event); - odr_reset(c->odr_out); - return ZOOM_send_buf(c); -} -#endif - -#if YAZ_HAVE_XML2 -static Z_SRW_PDU *ZOOM_srw_get_pdu(ZOOM_connection c, int type) -{ - Z_SRW_PDU *sr = yaz_srw_get_pdu(c->odr_out, type, c->sru_version); - sr->username = c->user; - sr->password = c->password; - return sr; -} -#endif - -#if YAZ_HAVE_XML2 -static zoom_ret ZOOM_connection_srw_send_search(ZOOM_connection c) -{ - int i; - int *start, *count; - ZOOM_resultset resultset = 0; - Z_SRW_PDU *sr = 0; - const char *option_val = 0; - Z_Query *z_query; - - if (c->error) /* don't continue on error */ - return zoom_complete; - assert(c->tasks); - switch(c->tasks->which) - { - case ZOOM_TASK_SEARCH: - resultset = c->tasks->u.search.resultset; - if (!resultset->setname) - resultset->setname = xstrdup("default"); - ZOOM_options_set(resultset->options, "setname", resultset->setname); - start = &c->tasks->u.search.start; - count = &c->tasks->u.search.count; - break; - case ZOOM_TASK_RETRIEVE: - resultset = c->tasks->u.retrieve.resultset; - - start = &c->tasks->u.retrieve.start; - count = &c->tasks->u.retrieve.count; - - if (*start >= resultset->size) - return zoom_complete; - if (*start + *count > resultset->size) - *count = resultset->size - *start; - - for (i = 0; i < *count; i++) - { - ZOOM_record rec = - ZOOM_record_cache_lookup(resultset, i + *start, - c->tasks->u.retrieve.syntax, - c->tasks->u.retrieve.elementSetName); - if (!rec) - break; - else - { - ZOOM_Event event = ZOOM_Event_create(ZOOM_EVENT_RECV_RECORD); - ZOOM_connection_put_event(c, event); - } - } - *start += i; - *count -= i; - - if (*count == 0) - return zoom_complete; - break; - default: - return zoom_complete; - } - assert(resultset->query); - - sr = ZOOM_srw_get_pdu(c, Z_SRW_searchRetrieve_request); - z_query = ZOOM_query_get_Z_Query(resultset->query); - - if (z_query->which == Z_Query_type_104 - && z_query->u.type_104->which == Z_External_CQL) - { - sr->u.request->query_type = Z_SRW_query_type_cql; - sr->u.request->query.cql = z_query->u.type_104->u.cql; - } - else if (z_query->which == Z_Query_type_1 && z_query->u.type_1) - { - sr->u.request->query_type = Z_SRW_query_type_pqf; - sr->u.request->query.pqf = - ZOOM_query_get_query_string(resultset->query); - } - else - { - ZOOM_set_error(c, ZOOM_ERROR_UNSUPPORTED_QUERY, 0); - return zoom_complete; - } - sr->u.request->startRecord = odr_intdup(c->odr_out, *start + 1); - sr->u.request->maximumRecords = odr_intdup( - c->odr_out, (resultset->step > 0 && resultset->step < *count) ? - resultset->step : *count); - sr->u.request->recordSchema = resultset->schema; - - option_val = ZOOM_resultset_option_get(resultset, "recordPacking"); - if (option_val) - sr->u.request->recordPacking = odr_strdup(c->odr_out, option_val); - - option_val = ZOOM_resultset_option_get(resultset, "extraArgs"); - yaz_encode_sru_extra(sr, c->odr_out, option_val); - return send_srw(c, sr); -} -#else -static zoom_ret ZOOM_connection_srw_send_search(ZOOM_connection c) -{ - return zoom_complete; -} -#endif - ZOOM_API(ZOOM_record) ZOOM_resultset_record_immediate(ZOOM_resultset s,size_t pos) { @@ -1368,298 +1120,6 @@ ZOOM_API(ZOOM_record) return rec; } -static yaz_iconv_t iconv_create_charset(const char *record_charset) -{ - char to[40]; - char from[40]; - yaz_iconv_t cd = 0; - - *from = '\0'; - strcpy(to, "UTF-8"); - if (record_charset && *record_charset) - { - /* Use "from,to" or just "from" */ - const char *cp = strchr(record_charset, ','); - size_t clen = strlen(record_charset); - if (cp && cp[1]) - { - strncpy( to, cp+1, sizeof(to)-1); - to[sizeof(to)-1] = '\0'; - clen = cp - record_charset; - } - if (clen > sizeof(from)-1) - clen = sizeof(from)-1; - - if (clen) - strncpy(from, record_charset, clen); - from[clen] = '\0'; - } - if (*from && *to) - cd = yaz_iconv_open(to, from); - return cd; -} - -static const char *return_marc_record(WRBUF wrbuf, - int marc_type, - int *len, - const char *buf, int sz, - const char *record_charset) -{ - yaz_iconv_t cd = iconv_create_charset(record_charset); - yaz_marc_t mt = yaz_marc_create(); - const char *ret_string = 0; - - if (cd) - yaz_marc_iconv(mt, cd); - yaz_marc_xml(mt, marc_type); - if (yaz_marc_decode_wrbuf(mt, buf, sz, wrbuf) > 0) - { - if (len) - *len = wrbuf_len(wrbuf); - ret_string = wrbuf_cstr(wrbuf); - } - yaz_marc_destroy(mt); - if (cd) - yaz_iconv_close(cd); - return ret_string; -} - -static const char *return_opac_record(WRBUF wrbuf, - int marc_type, - int *len, - Z_OPACRecord *opac_rec, - const char *record_charset) -{ - yaz_iconv_t cd = iconv_create_charset(record_charset); - yaz_marc_t mt = yaz_marc_create(); - - if (cd) - yaz_marc_iconv(mt, cd); - yaz_marc_xml(mt, marc_type); - - yaz_opac_decode_wrbuf(mt, opac_rec, wrbuf); - yaz_marc_destroy(mt); - - if (cd) - yaz_iconv_close(cd); - if (len) - *len = wrbuf_len(wrbuf); - return wrbuf_cstr(wrbuf); -} - -static const char *return_string_record(WRBUF wrbuf, - int *len, - const char *buf, int sz, - const char *record_charset) -{ - yaz_iconv_t cd = iconv_create_charset(record_charset); - - if (cd) - { - wrbuf_iconv_write(wrbuf, cd, buf, sz); - wrbuf_iconv_reset(wrbuf, cd); - - buf = wrbuf_cstr(wrbuf); - sz = wrbuf_len(wrbuf); - yaz_iconv_close(cd); - } - if (len) - *len = sz; - return buf; -} - -static const char *return_record_wrbuf(WRBUF wrbuf, int *len, - Z_NamePlusRecord *npr, - int marctype, const char *charset) -{ - Z_External *r = (Z_External *) npr->u.databaseRecord; - const Odr_oid *oid = r->direct_reference; - - wrbuf_rewind(wrbuf); - /* render bibliographic record .. */ - if (r->which == Z_External_OPAC) - { - return return_opac_record(wrbuf, marctype, len, - r->u.opac, charset); - } - if (r->which == Z_External_sutrs) - return return_string_record(wrbuf, len, - (char*) r->u.sutrs->buf, - r->u.sutrs->len, - charset); - else if (r->which == Z_External_octet) - { - if (yaz_oid_is_iso2709(oid)) - { - const char *ret_buf = return_marc_record( - wrbuf, marctype, len, - (const char *) r->u.octet_aligned->buf, - r->u.octet_aligned->len, - charset); - if (ret_buf) - return ret_buf; - /* bad ISO2709. Return fail unless raw (ISO2709) is wanted */ - if (marctype != YAZ_MARC_ISO2709) - return 0; - } - return return_string_record(wrbuf, len, - (const char *) r->u.octet_aligned->buf, - r->u.octet_aligned->len, - charset); - } - else if (r->which == Z_External_grs1) - { - yaz_display_grs1(wrbuf, r->u.grs1, 0); - return return_string_record(wrbuf, len, - wrbuf_buf(wrbuf), - wrbuf_len(wrbuf), - charset); - } - return 0; -} - -static const char *get_record_format(WRBUF wrbuf, int *len, - Z_NamePlusRecord *npr, - int marctype, const char *charset, - const char *format) -{ - const char *res = return_record_wrbuf(wrbuf, len, npr, marctype, charset); -#if YAZ_HAVE_XML2 - if (*format == '1' && len) - { - /* try to XML format res */ - xmlDocPtr doc; - xmlKeepBlanksDefault(0); /* get get xmlDocFormatMemory to work! */ - doc = xmlParseMemory(res, *len); - if (doc) - { - xmlChar *xml_mem; - int xml_size; - xmlDocDumpFormatMemory(doc, &xml_mem, &xml_size, 1); - wrbuf_rewind(wrbuf); - wrbuf_write(wrbuf, (const char *) xml_mem, xml_size); - xmlFree(xml_mem); - xmlFreeDoc(doc); - res = wrbuf_cstr(wrbuf); - *len = wrbuf_len(wrbuf); - } - } -#endif - return res; -} - - -const char *ZOOM_npr_format(Z_NamePlusRecord *npr, const char *schema, - WRBUF wrbuf, - const char *type_spec, int *len) -{ - size_t i; - char type[40]; - char charset[40]; - char format[3]; - const char *cp = type_spec; - - for (i = 0; cp[i] && cp[i] != ';' && cp[i] != ' ' && i < sizeof(type)-1; - i++) - type[i] = cp[i]; - type[i] = '\0'; - charset[0] = '\0'; - format[0] = '\0'; - while (1) - { - while (cp[i] == ' ') - i++; - if (cp[i] != ';') - break; - i++; - while (cp[i] == ' ') - i++; - if (!strncmp(cp + i, "charset=", 8)) - { - size_t j = 0; - i = i + 8; /* skip charset= */ - for (j = 0; cp[i] && cp[i] != ';' && cp[i] != ' '; i++) - { - if (j < sizeof(charset)-1) - charset[j++] = cp[i]; - } - charset[j] = '\0'; - } - else if (!strncmp(cp + i, "format=", 7)) - { - size_t j = 0; - i = i + 7; - for (j = 0; cp[i] && cp[i] != ';' && cp[i] != ' '; i++) - { - if (j < sizeof(format)-1) - format[j++] = cp[i]; - } - format[j] = '\0'; - } - } - if (!strcmp(type, "database")) - { - if (len) - *len = (npr->databaseName ? strlen(npr->databaseName) : 0); - return npr->databaseName; - } - else if (!strcmp(type, "schema")) - { - if (len) - *len = schema ? strlen(schema) : 0; - return schema; - } - else if (!strcmp(type, "syntax")) - { - const char *desc = 0; - if (npr->which == Z_NamePlusRecord_databaseRecord) - { - Z_External *r = (Z_External *) npr->u.databaseRecord; - desc = yaz_oid_to_string(yaz_oid_std(), r->direct_reference, 0); - } - if (!desc) - desc = "none"; - if (len) - *len = strlen(desc); - return desc; - } - if (npr->which != Z_NamePlusRecord_databaseRecord) - return 0; - - /* from now on - we have a database record .. */ - if (!strcmp(type, "render")) - { - return get_record_format(wrbuf, len, npr, YAZ_MARC_LINE, charset, format); - } - else if (!strcmp(type, "xml")) - { - return get_record_format(wrbuf, len, npr, YAZ_MARC_MARCXML, charset, - format); - } - else if (!strcmp(type, "txml")) - { - return get_record_format(wrbuf, len, npr, YAZ_MARC_TURBOMARC, charset, - format); - } - else if (!strcmp(type, "raw")) - { - return get_record_format(wrbuf, len, npr, YAZ_MARC_ISO2709, charset, - format); - } - else if (!strcmp(type, "ext")) - { - if (len) *len = -1; - return (const char *) npr->u.databaseRecord; - } - else if (!strcmp(type, "opac")) - { - if (npr->u.databaseRecord->which == Z_External_OPAC) - return get_record_format(wrbuf, len, npr, YAZ_MARC_MARCXML, charset, - format); - } - return 0; -} - ZOOM_API(ZOOM_scanset) ZOOM_connection_scan(ZOOM_connection c, const char *start) { @@ -1746,60 +1206,6 @@ static zoom_ret send_package(ZOOM_connection c) return ZOOM_send_buf(c); } -#if YAZ_HAVE_XML2 -static zoom_ret ZOOM_connection_srw_send_scan(ZOOM_connection c) -{ - ZOOM_scanset scan; - Z_SRW_PDU *sr = 0; - const char *option_val = 0; - Z_Query *z_query; - - if (!c->tasks) - return zoom_complete; - assert (c->tasks->which == ZOOM_TASK_SCAN); - scan = c->tasks->u.scan.scan; - - sr = ZOOM_srw_get_pdu(c, Z_SRW_scan_request); - - z_query = ZOOM_query_get_Z_Query(scan->query); - /* SRU scan can only carry CQL and PQF */ - if (z_query->which == Z_Query_type_104) - { - sr->u.scan_request->query_type = Z_SRW_query_type_cql; - sr->u.scan_request->scanClause.cql = - ZOOM_query_get_query_string(scan->query); - } - else if (z_query->which == Z_Query_type_1 - || z_query->which == Z_Query_type_101) - { - sr->u.scan_request->query_type = Z_SRW_query_type_pqf; - sr->u.scan_request->scanClause.pqf = - ZOOM_query_get_query_string(scan->query); - } - else - { - ZOOM_set_error(c, ZOOM_ERROR_UNSUPPORTED_QUERY, 0); - return zoom_complete; - } - - sr->u.scan_request->maximumTerms = odr_intdup( - c->odr_out, ZOOM_options_get_int(scan->options, "number", 10)); - - sr->u.scan_request->responsePosition = odr_intdup( - c->odr_out, ZOOM_options_get_int(scan->options, "position", 1)); - - option_val = ZOOM_options_get(scan->options, "extraArgs"); - yaz_encode_sru_extra(sr, c->odr_out, option_val); - return send_srw(c, sr); -} -#else -static zoom_ret ZOOM_connection_srw_send_scan(ZOOM_connection c) -{ - return zoom_complete; -} -#endif - - ZOOM_API(size_t) ZOOM_scanset_size(ZOOM_scanset scan) { @@ -2051,150 +1457,6 @@ ZOOM_API(int) } #if YAZ_HAVE_XML2 -static zoom_ret handle_srw_response(ZOOM_connection c, - Z_SRW_searchRetrieveResponse *res) -{ - ZOOM_resultset resultset = 0; - int i; - NMEM nmem; - ZOOM_Event event; - int *start, *count; - const char *syntax, *elementSetName; - - if (!c->tasks) - return zoom_complete; - - switch(c->tasks->which) - { - case ZOOM_TASK_SEARCH: - resultset = c->tasks->u.search.resultset; - start = &c->tasks->u.search.start; - count = &c->tasks->u.search.count; - syntax = c->tasks->u.search.syntax; - elementSetName = c->tasks->u.search.elementSetName; - - if (!c->tasks->u.search.recv_search_fired) - { - event = ZOOM_Event_create(ZOOM_EVENT_RECV_SEARCH); - ZOOM_connection_put_event(c, event); - c->tasks->u.search.recv_search_fired = 1; - } - break; - case ZOOM_TASK_RETRIEVE: - resultset = c->tasks->u.retrieve.resultset; - start = &c->tasks->u.retrieve.start; - count = &c->tasks->u.retrieve.count; - syntax = c->tasks->u.retrieve.syntax; - elementSetName = c->tasks->u.retrieve.elementSetName; - break; - default: - return zoom_complete; - } - - resultset->size = 0; - - if (res->resultSetId) - ZOOM_resultset_option_set(resultset, "resultSetId", res->resultSetId); - - yaz_log(c->log_details, "%p handle_srw_response got SRW response OK", c); - - if (res->num_diagnostics > 0) - { - set_SRU_error(c, &res->diagnostics[0]); - } - else - { - if (res->numberOfRecords) - resultset->size = *res->numberOfRecords; - for (i = 0; inum_records; i++) - { - int pos; - Z_SRW_record *sru_rec; - Z_SRW_diagnostic *diag = 0; - int num_diag; - - Z_NamePlusRecord *npr = (Z_NamePlusRecord *) - odr_malloc(c->odr_in, sizeof(Z_NamePlusRecord)); - - if (res->records[i].recordPosition && - *res->records[i].recordPosition > 0) - pos = *res->records[i].recordPosition - 1; - else - pos = *start + i; - - sru_rec = &res->records[i]; - - npr->databaseName = 0; - npr->which = Z_NamePlusRecord_databaseRecord; - npr->u.databaseRecord = (Z_External *) - odr_malloc(c->odr_in, sizeof(Z_External)); - npr->u.databaseRecord->descriptor = 0; - npr->u.databaseRecord->direct_reference = - odr_oiddup(c->odr_in, yaz_oid_recsyn_xml); - npr->u.databaseRecord->which = Z_External_octet; - - npr->u.databaseRecord->u.octet_aligned = (Odr_oct *) - odr_malloc(c->odr_in, sizeof(Odr_oct)); - npr->u.databaseRecord->u.octet_aligned->buf = (unsigned char*) - sru_rec->recordData_buf; - npr->u.databaseRecord->u.octet_aligned->len = - npr->u.databaseRecord->u.octet_aligned->size = - sru_rec->recordData_len; - - if (sru_rec->recordSchema - && !strcmp(sru_rec->recordSchema, - "info:srw/schema/1/diagnostics-v1.1")) - { - sru_decode_surrogate_diagnostics(sru_rec->recordData_buf, - sru_rec->recordData_len, - &diag, &num_diag, - resultset->odr); - } - ZOOM_record_cache_add(resultset, npr, pos, syntax, elementSetName, - sru_rec->recordSchema, diag); - } - *count -= i; - *start += i; - if (*count + *start > resultset->size) - *count = resultset->size - *start; - if (*count < 0) - *count = 0; - - nmem = odr_extract_mem(c->odr_in); - nmem_transfer(odr_getmem(resultset->odr), nmem); - nmem_destroy(nmem); - - if (*count > 0) - return ZOOM_connection_srw_send_search(c); - } - return zoom_complete; -} -#endif - -#if YAZ_HAVE_XML2 -static void handle_srw_scan_response(ZOOM_connection c, - Z_SRW_scanResponse *res) -{ - NMEM nmem = odr_extract_mem(c->odr_in); - ZOOM_scanset scan; - - if (!c->tasks || c->tasks->which != ZOOM_TASK_SCAN) - return; - scan = c->tasks->u.scan.scan; - - if (res->num_diagnostics > 0) - set_SRU_error(c, &res->diagnostics[0]); - - scan->scan_response = 0; - scan->srw_scan_response = res; - nmem_transfer(odr_getmem(scan->odr), nmem); - - ZOOM_options_set_int(scan->options, "number", res->num_terms); - nmem_destroy(nmem); -} -#endif - -#if YAZ_HAVE_XML2 static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url) { Z_GDU *p = z_get_HTTP_Request(odr); @@ -2221,7 +1483,7 @@ static Z_GDU *get_HTTP_Request_url(ODR odr, const char *url) return p; } -static zoom_ret send_SRW_redirect(ZOOM_connection c, const char *uri, +static zoom_ret send_HTTP_redirect(ZOOM_connection c, const char *uri, Z_HTTP_Response *cookie_hres) { struct Z_HTTP_Header *h; @@ -2273,6 +1535,15 @@ static zoom_ret send_SRW_redirect(ZOOM_connection c, const char *uri, return ZOOM_send_buf(c); } +#if YAZ_HAVE_XML2 +void ZOOM_set_HTTP_error(ZOOM_connection c, int error, + const char *addinfo, const char *addinfo2) +{ + ZOOM_set_dset_error(c, error, "HTTP", addinfo, addinfo2); +} +#endif + + static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres) { zoom_ret cret = zoom_complete; @@ -2291,7 +1562,7 @@ static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres) c->no_redirects++; if (c->no_redirects > 10) { - set_HTTP_error(c, hres->code, 0, 0); + ZOOM_set_HTTP_error(c, hres->code, 0, 0); c->no_redirects = 0; ZOOM_connection_close(c); } @@ -2300,52 +1571,15 @@ static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres) /* since redirect may change host we just reconnect. A smarter implementation might check whether it's the same server */ do_connect_host(c, location, 0); - send_SRW_redirect(c, location, hres); + send_HTTP_redirect(c, location, hres); /* we're OK for now. Operation is not really complete */ ret = 0; cret = zoom_pending; } } else - { /* not redirect (normal response) */ - if (!yaz_srw_check_content_type(hres)) - addinfo = "content-type"; - else - { - Z_SOAP *soap_package = 0; - ODR o = c->odr_in; - Z_SOAP_Handler soap_handlers[2] = { - {YAZ_XMLNS_SRU_v1_1, 0, (Z_SOAP_fun) yaz_srw_codec}, - {0, 0, 0} - }; - ret = z_soap_codec(o, &soap_package, - &hres->content_buf, &hres->content_len, - soap_handlers); - if (!ret && soap_package->which == Z_SOAP_generic && - soap_package->u.generic->no == 0) - { - Z_SRW_PDU *sr = (Z_SRW_PDU*) soap_package->u.generic->p; - - ZOOM_options_set(c->options, "sru_version", sr->srw_version); - ZOOM_options_setl(c->options, "sru_extra_response_data", - sr->extraResponseData_buf, sr->extraResponseData_len); - if (sr->which == Z_SRW_searchRetrieve_response) - cret = handle_srw_response(c, sr->u.response); - else if (sr->which == Z_SRW_scan_response) - handle_srw_scan_response(c, sr->u.scan_response); - else - ret = -1; - } - else if (!ret && (soap_package->which == Z_SOAP_fault - || soap_package->which == Z_SOAP_error)) - { - set_HTTP_error(c, hres->code, - soap_package->u.fault->fault_code, - soap_package->u.fault->fault_string); - } - else - ret = -1; - } + { + ret = ZOOM_handle_sru(c, hres, &cret); if (ret == 0) { if (c->no_redirects) /* end of redirect. change hosts again */ @@ -2356,14 +1590,14 @@ static void handle_http(ZOOM_connection c, Z_HTTP_Response *hres) if (ret) { if (hres->code != 200) - set_HTTP_error(c, hres->code, 0, 0); + ZOOM_set_HTTP_error(c, hres->code, 0, 0); else ZOOM_set_error(c, ZOOM_ERROR_DECODE, addinfo); ZOOM_connection_close(c); } if (cret == zoom_complete) { - yaz_log(YLOG_LOG, "removing tasks in handle_http"); + yaz_log(c->log_details, "removing tasks in handle_http"); ZOOM_connection_remove_task(c); } {