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#ifndef TEXTCODE_H
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#define TEXTCODE_H
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/* These take len bytes from src and write them in encoded form to
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* dest (if dest != NULL), returning the number of bytes written. */
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unsigned int fmt_uuencoded(char* dest,const char* src,unsigned int len);
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unsigned int fmt_base64(char* dest,const char* src,unsigned int len);
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unsigned int fmt_quotedprintable(char* dest,const char* src,unsigned int len);
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unsigned int fmt_urlencoded(char* dest,const char* src,unsigned int len);
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unsigned int fmt_yenc(char* dest,const char* src,unsigned int len);
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unsigned int fmt_hexdump(char* dest,const char* src,unsigned int len);
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/* These read one line from src, decoded it, and write the result to
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* dest. The number of decoded bytes is written to destlen. dest
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* should be able to hold destlen bytes as a rule of thumb. */
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unsigned int scan_uuencoded(const char *src,char *dest,unsigned int *destlen);
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unsigned int scan_base64(const char *src,char *dest,unsigned int *destlen);
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unsigned int scan_quotedprintable(const char *src,char *dest,unsigned int *destlen);
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unsigned int scan_urlencoded(const char *src,char *dest,unsigned int *destlen);
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unsigned int scan_yenc(const char *src,char *dest,unsigned int *destlen);
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unsigned int scan_hexdump(const char *src,char *dest,unsigned int *destlen);
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#ifdef STRALLOC_H
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/* These take len bytes from src and write them in encoded form to sa.
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* As the stralloc_* functions do, 1
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* is returned. If they run out of memory, sa contains the bytes already
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* written and 0 is returned. */
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int fmt_quotedprintable_sa(stralloc *sa,const char* src,unsigned int len);
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int fmt_base64_sa(stralloc *sa,const char* src,unsigned int len);
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int fmt_uuencoded_sa(stralloc *sa,const char* src,unsigned int len);
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int fmt_urlencoded_sa(stralloc *sa,const char* src,unsigned int len);
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int fmt_yenc_sa(stralloc *sa,const char* src,unsigned int len);
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int fmt_hexdump_sa(stralloc *sa,const char* src,unsigned int len);
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/* These read one line from src, decoded it, and write the result to
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* sa. As the stralloc_* functions do, 1
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* is returned. If they run out of memory, sa contains the bytes already
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* written and 0 is returned. */
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int scan_base64_sa(const char *src,stralloc* sa);
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int scan_quotedprintable_sa(const char *src,stralloc* sa);
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int scan_uuencoded_sa(const char *src,stralloc *sa);
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int scan_urlencoded_sa(const char *src,stralloc *sa);
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int scan_yenc_sa(const char *src,stralloc *sa);
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int scan_hexdump_sa(const char *src,stralloc *sa);
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#endif
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extern const char base64[64];
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#endif
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