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27 /* $Id: wrbuf.h,v 1.26 2007-03-20 21:37:31 adam Exp $ */
31 * \brief Header for WRBUF (growing buffer)
37 #include <yaz/xmalloc.h>
38 #include <yaz/yaz-iconv.h>
42 /** \brief string buffer */
50 /** \brief allocate / construct WRBUF */
51 YAZ_EXPORT WRBUF wrbuf_alloc(void);
53 /** \brief destroy WRBUF and its buffer */
54 YAZ_EXPORT void wrbuf_destroy(WRBUF b);
56 /** \brief empty WRBUF content */
57 YAZ_EXPORT void wrbuf_rewind(WRBUF b);
59 /** \brief grow WRBUF larger */
60 YAZ_EXPORT int wrbuf_grow(WRBUF b, int minsize);
61 YAZ_EXPORT int wrbuf_write(WRBUF b, const char *buf, int size);
62 YAZ_EXPORT int wrbuf_xmlputs_n(WRBUF b, const char *cp, int size);
63 YAZ_EXPORT int wrbuf_puts(WRBUF b, const char *buf);
64 YAZ_EXPORT int wrbuf_puts_replace_char(WRBUF b, const char *buf,
65 const char from, const char to);
66 YAZ_EXPORT int wrbuf_xmlputs(WRBUF b, const char *cp);
67 YAZ_EXPORT void wrbuf_printf(WRBUF b, const char *fmt, ...)
69 __attribute__ ((format (printf, 2, 3)))
73 YAZ_EXPORT int wrbuf_iconv_write(WRBUF b, yaz_iconv_t cd, const char *buf,
75 YAZ_EXPORT int wrbuf_iconv_write_cdata(WRBUF b, yaz_iconv_t cd,
76 const char *buf, int size);
77 YAZ_EXPORT int wrbuf_iconv_puts(WRBUF b, yaz_iconv_t cd, const char *strz);
79 YAZ_EXPORT int wrbuf_iconv_putchar(WRBUF b, yaz_iconv_t cd, int ch);
81 YAZ_EXPORT void wrbuf_iconv_reset(WRBUF b, yaz_iconv_t cd);
83 YAZ_EXPORT void wrbuf_chop_right(WRBUF b);
85 /** \brief cut size of WRBUF */
86 YAZ_EXPORT void wrbuf_cut_right(WRBUF b, size_t no_to_remove);
88 #define wrbuf_len(b) ((b)->pos)
89 #define wrbuf_buf(b) ((b)->buf)
91 YAZ_EXPORT const char *wrbuf_cstr(WRBUF b);
93 #define wrbuf_putc(b, c) \
94 (((b)->pos >= (b)->size ? wrbuf_grow(b, 1) : 0), \
95 (b)->buf[(b)->pos++] = (c), 0)
103 * indent-tabs-mode: nil
105 * vim: shiftwidth=4 tabstop=8 expandtab