X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=include%2Fyaz%2Fodr.h;h=d9d77dfec03cd8935b7064cb6ead758c8de269b1;hb=36581ff40624336db8416e0892b9b78f52230224;hp=a25ad20825741b15624a374551fd4b6b717d32fc;hpb=8d691989077a0addcbd840d769dce6700f3d9622;p=yaz-moved-to-github.git diff --git a/include/yaz/odr.h b/include/yaz/odr.h index a25ad20..d9d77df 100644 --- a/include/yaz/odr.h +++ b/include/yaz/odr.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: odr.h,v 1.25 2007-01-03 08:42:14 adam Exp $ */ +/* $Id: odr.h,v 1.29 2007-09-11 08:35:42 adam Exp $ */ /** * \file odr.h @@ -40,6 +40,9 @@ #include #include +/* for definition of Odr_oid */ +#include + YAZ_BEGIN_CDECL #ifndef bool_t @@ -109,41 +112,31 @@ typedef struct odr_bitmask int top; } Odr_bitmask; -typedef int Odr_oid; /* terminate by -1 */ - #define ODR_S_SET 0 #define ODR_S_CUR 1 #define ODR_S_END 2 -typedef struct odr +typedef struct odr *ODR; + +/** ODR handle and the public structs */ +struct odr { int direction; /* the direction of this stream */ - int error; /* current error state (0==OK) */ + int error; /* current error state (0==OK) */ - int can_grow; /* are we allowed to reallocate */ unsigned char *buf; /* memory handle */ + int top; /* top of buffer (max pos when encoding) */ int size; /* current buffer size (encoding+decoding) */ int pos; /* current position (encoding) */ - int top; /* top of buffer (max pos when encoding) */ const unsigned char *bp; /* position in buffer (decoding) */ - int t_class; /* implicit tagging (-1==default tag) */ - int t_tag; - - int enable_bias; /* force choice enable flag */ - int choice_bias; /* force choice */ - int lenlen; /* force length-of-lenght (odr_setlen()) */ - - FILE *print; /* output file handler for direction print */ - int indent; /* current indent level for printing */ - NMEM mem; /* memory handle for decoding (primarily) */ struct Odr_private *op; -} *ODR; +}; typedef int (*Odr_fun)(ODR, char **, int, const char *); @@ -191,6 +184,7 @@ YAZ_EXPORT char *odr_getbuf(ODR o, int *len, int *size); YAZ_EXPORT void *odr_malloc(ODR o, int size); YAZ_EXPORT char *odr_strdup(ODR o, const char *str); YAZ_EXPORT char *odr_strdupn(ODR o, const char *str, size_t n); +YAZ_EXPORT char *odr_strdup_null(ODR o, const char *str); YAZ_EXPORT int *odr_intdup(ODR o, int v); YAZ_EXPORT Odr_oct *odr_create_Odr_oct(ODR o, const unsigned char *buf, int sz); @@ -226,7 +220,6 @@ YAZ_EXPORT Odr_null *odr_nullval(void); #define odr_offset(o) ((o)->bp - (o)->buf) #define odr_ok(o) (!(o)->error) #define odr_getmem(o) ((o)->mem) -#define odr_setmem(o, v) ((o)->mem = (v)) #define ODR_MAXNAME 256 @@ -284,8 +277,8 @@ YAZ_EXPORT int completeBER(const unsigned char *buf, int len); YAZ_EXPORT void odr_begin(ODR o); YAZ_EXPORT void odr_end(ODR o); -YAZ_EXPORT Odr_oid *odr_oiddup(ODR odr, Odr_oid *o); -YAZ_EXPORT Odr_oid *odr_oiddup_nmem(NMEM nmem, Odr_oid *o); +YAZ_EXPORT Odr_oid *odr_oiddup(ODR odr, const Odr_oid *o); +YAZ_EXPORT Odr_oid *odr_oiddup_nmem(NMEM nmem, const Odr_oid *o); YAZ_EXPORT int odr_grow_block(ODR b, int min_bytes); YAZ_EXPORT int odr_write(ODR o, unsigned char *buf, int bytes); YAZ_EXPORT int odr_seek(ODR o, int whence, int offset);