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author | Eduardo Chappa <echappa@gmx.com> | 2013-02-03 00:59:38 -0700 |
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committer | Eduardo Chappa <echappa@gmx.com> | 2013-02-03 00:59:38 -0700 |
commit | 094ca96844842928810f14844413109fc6cdd890 (patch) | |
tree | e60efbb980f38ba9308ccb4fb2b77b87bbc115f3 /imap/src/c-client/misc.h | |
download | alpine-094ca96844842928810f14844413109fc6cdd890.tar.xz |
Initial Alpine Version
Diffstat (limited to 'imap/src/c-client/misc.h')
-rw-r--r-- | imap/src/c-client/misc.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/imap/src/c-client/misc.h b/imap/src/c-client/misc.h new file mode 100644 index 00000000..1ac79485 --- /dev/null +++ b/imap/src/c-client/misc.h @@ -0,0 +1,110 @@ +/* ======================================================================== + * Copyright 1988-2006 University of Washington + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * + * ======================================================================== + */ + +/* + * Program: Miscellaneous utility routines + * + * Author: Mark Crispin + * Networks and Distributed Computing + * Computing & Communications + * University of Washington + * Administration Building, AG-44 + * Seattle, WA 98195 + * Internet: MRC@CAC.Washington.EDU + * + * Date: 5 July 1988 + * Last Edited: 30 August 2006 + * + * This original version of this file is + * Copyright 1988 Stanford University + * and was developed in the Symbolic Systems Resources Group of the Knowledge + * Systems Laboratory at Stanford University in 1987-88, and was funded by the + * Biomedical Research Technology Program of the NationalInstitutes of Health + * under grant number RR-00785. + */ + +/* Hash table operations */ + +#define HASHMULT 29 /* hash polynomial multiplier */ + +#define HASHENT struct hash_entry + +HASHENT { + HASHENT *next; /* next entry with same hash code */ + char *name; /* name of this hash entry */ + void *data[1]; /* data of this hash entry */ +}; + + +#define HASHTAB struct hash_table + +HASHTAB { + size_t size; /* size of this table */ + HASHENT *table[1]; /* table */ +}; + + +/* KLUDGE ALERT!!! + * + * Yes, write() is overridden here instead of in osdep. This + * is because misc.h is one of the last files that most things #include, so + * this should avoid problems with some system #include file. + */ + +#define write safe_write + + +/* Some C compilers have these as macros */ + +#undef min +#undef max + + +/* And some C libraries have these as int functions */ + +#define min Min +#define max Max + + +/* Compatibility definitions */ + +#define pmatch(s,pat) \ + pmatch_full (s,pat,NIL) + +/* Function prototypes */ + +unsigned char *ucase (unsigned char *string); +unsigned char *lcase (unsigned char *string); +char *cpystr (const char *string); +char *cpytxt (SIZEDTEXT *dst,char *text,unsigned long size); +char *textcpy (SIZEDTEXT *dst,SIZEDTEXT *src); +char *textcpystring (SIZEDTEXT *text,STRING *bs); +char *textcpyoffstring (SIZEDTEXT *text,STRING *bs,unsigned long offset, + unsigned long size); +unsigned long find_rightmost_bit (unsigned long *valptr); +long min (long i,long j); +long max (long i,long j); +long search (unsigned char *base,long basec,unsigned char *pat,long patc); +long ssearch (unsigned char *base,long basec,unsigned char *pat,long patc); +HASHTAB *hash_create (size_t size); +void hash_destroy (HASHTAB **hashtab); +void hash_reset (HASHTAB *hashtab); +unsigned long hash_index (HASHTAB *hashtab,char *key); +void **hash_lookup (HASHTAB *hashtab,char *key); +HASHENT *hash_add (HASHTAB *hashtab,char *key,void *data,long extra); +void **hash_lookup_and_add (HASHTAB *hashtab,char *key,void *data,long extra); +unsigned char hex2byte (unsigned char c1,unsigned char c2); +int compare_ulong (unsigned long l1,unsigned long l2); +int compare_uchar (unsigned char c1,unsigned char c2); +int compare_cstring (unsigned char *s1,unsigned char *s2); +int compare_csizedtext (unsigned char *s1,SIZEDTEXT *s2); |