X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=include%2Fyaz%2Fmarcdisp.h;h=1b8e81861785d8f3de1134e354b1d52dcf59df1c;hp=97fad09dc0a1336c4b6ce287c4002e4a151a3a0a;hb=54db174ec4113c44b05f3766dc6f8ad665968cfb;hpb=85a1ec4eb983744107e98378be5f3a1d0c33ef52 diff --git a/include/yaz/marcdisp.h b/include/yaz/marcdisp.h index 97fad09..1b8e818 100644 --- a/include/yaz/marcdisp.h +++ b/include/yaz/marcdisp.h @@ -24,7 +24,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/* $Id: marcdisp.h,v 1.21 2006-12-13 11:25:17 adam Exp $ */ +/* $Id: marcdisp.h,v 1.22 2006-12-15 12:37:17 adam Exp $ */ /** * \file marcdisp.h @@ -38,6 +38,7 @@ #include #include +#include #include YAZ_BEGIN_CDECL @@ -147,6 +148,21 @@ YAZ_EXPORT int atoi_n(const char *buf, int len); YAZ_EXPORT int yaz_marc_read_iso2709(yaz_marc_t mt, const char *buf, int bsize); +/** \brief read MARC lineformat from stream + \param mt handle + \param getbyte get one byte handler + \param ungetbyte unget one byte handler + \param client_data opaque data for handers + + Parses MARC line record from stream + Returns > 0 for OK (same as length), -1=ERROR +*/ +YAZ_EXPORT +int yaz_marc_read_line(yaz_marc_t mt, + int (*getbyte)(void *client_data), + void (*ungetbyte)(int b, void *client_data), + void *client_data); + /** \brief parses MARCXML/MarcXchange record from xmlNode pointer \param mt handle \param ptr is a pointer to root xml node @@ -211,6 +227,113 @@ YAZ_EXPORT int yaz_marc_write_mode(yaz_marc_t mt, WRBUF wrbuf); */ YAZ_EXPORT int yaz_marc_leader_spec(yaz_marc_t mt, const char *leader_spec); + + +/** \brief sets leader, validates it, and returns important values + \param mt handle + \param leader of the 24 byte leader to be set + \param indicator_length indicator length (returned value) + \param identifier_length identifier length (returned value) + \param base_address base address (returned value) + \param length_data_entry length of data entry (returned value) + \param length_starting length of starting + \param length_implementation length of implementation defined data +*/ +YAZ_EXPORT +void yaz_marc_set_leader(yaz_marc_t mt, const char *leader_c, + int *indicator_length, + int *identifier_length, + int *base_address, + int *length_data_entry, + int *length_starting, + int *length_implementation); + + +/** \brief adds MARC comment string + \param mt handle + \param comment comment to be added) +*/ +YAZ_EXPORT +void yaz_marc_add_comment(yaz_marc_t mt, char *comment); + +/** \brief adds MARC annotation - printf interface + \param mt handle + \param fmt printf format string +*/ +YAZ_EXPORT +void yaz_marc_cprintf(yaz_marc_t mt, const char *fmt, ...); + +/** \brief adds subfield to MARC structure + \param mt handle + \param code_data code data buffer + \param code_data_len length of code data +*/ +YAZ_EXPORT +void yaz_marc_add_subfield(yaz_marc_t mt, + const char *code_data, size_t code_data_len); + + +/** \brief adds controlfield to MARC structure + \param mt handle + \param tag (e.g. "001" + \param data value for this tag + \param data_len length of data +*/ +YAZ_EXPORT +void yaz_marc_add_controlfield(yaz_marc_t mt, const char *tag, + const char *data, size_t data_len); + + +/** \brief adds controlfield to MARC structure using xml Nodes + \param mt handle + \param ptr_tag value of tag (TEXT xmlNode) + \param ptr_data value of data (TEXT xmlNode) +*/ +YAZ_EXPORT +void yaz_marc_add_controlfield_xml(yaz_marc_t mt, const xmlNode *ptr_tag, + const xmlNode *ptr_data); + + +/** \brief adds datafield to MARC structure using strings + \param mt handle + \param tag value of tag as string + \param indicator indicator string + \param indicator_len length of indicator string +*/ +YAZ_EXPORT +void yaz_marc_add_datafield(yaz_marc_t mt, const char *tag, + const char *indicator, size_t indicator_len); + +/** \brief adds datafield to MARC structure using xml Nodes + \param mt handle + \param ptr_tag value of tag (TEXT xmlNode) + \param indicator indicator string + \param indicator_len length of indicator string +*/ +YAZ_EXPORT +void yaz_marc_add_datafield_xml(yaz_marc_t mt, const xmlNode *ptr_tag, + const char *indicator, size_t indicator_len); + + +/** \brief returns memory for MARC handle + \param mt handle + \retval NMEM handle for MARC system +*/ +YAZ_EXPORT +NMEM yaz_marc_get_nmem(yaz_marc_t mt); + +/** \brief clears memory and MARC record + \param mt handle +*/ +YAZ_EXPORT +void yaz_marc_reset(yaz_marc_t mt); + +/** \brief gets debug level for MARC system + \param mt handle +*/ +YAZ_EXPORT +int yaz_marc_get_debug(yaz_marc_t mt); + YAZ_END_CDECL #endif