source3/registry/reg_parse_internal.h

   1 /*
   2  * Unix SMB/CIFS implementation.
   3  *
   4  * Registry helper routines
   5  *
   6  * Copyright (C) Gregor Beck 2010
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 3 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20  */
  21
  22 /**
  23  * @brief  Some stuff used by reg_parse and reg_format.
  24  * It might be usefull elsewehre but need some review of the interfaces.
  25  * @file   reg_parse_internal.h
  26  * @author Gregor Beck <gb@sernet.de>
  27  * @date   Sep 2010
  28  */
  29 #ifndef __REG_PARSE_INTERNAL_H
  30 #define __REG_PARSE_INTERNAL_H
  31
  32 #include "includes.h"
  33 #include "system/iconv.h"
  34
  35 struct cbuf;
  36
  37 #define USE_NATIVE_ICONV
  38 #if defined USE_NATIVE_ICONV && defined HAVE_NATIVE_ICONV
  39 #  define smb_iconv_t     iconv_t
  40 #  define smb_iconv(CD, IPTR, ILEN, OPTR, OLEN) \
  41         iconv(CD, (char**)(IPTR), ILEN, OPTR, OLEN)
  42 #  define smb_iconv_open  iconv_open
  43 #  define smb_iconv_close iconv_close
  44 #endif
  45
  46 size_t iconvert_talloc(const void* ctx,
  47                        smb_iconv_t cd,
  48                        const char* src, size_t srclen,
  49                        char** pdst);
  50
  51 struct hive_info {
  52         uint32_t handle;
  53         const char* short_name;
  54         size_t short_name_len;
  55         const char* long_name;
  56         size_t long_name_len;
  57 };
  58
  59 const struct hive_info* hive_info(const char* name, int nlen);
  60
  61 const char* get_charset(const char* c);
  62
  63 bool set_iconv(smb_iconv_t* t, const char* to, const char* from);
  64
  65 /**
  66  * Parse option string
  67  * @param[in,out] ptr parse position
  68  * @param[in] mem_ctx talloc context
  69  * @param[out] name ptr 2 value
  70  * @param[out] value ptr 2 value
  71  * @return true on success
  72  */
  73 bool srprs_option(const char** ptr, const void* mem_ctx, char** name, char** value);
  74
  75 /**
  76  * Write Byte Order Mark for \p charset to file.
  77  * If \c charset==NULL write BOM for \p ctype.
  78  *
  79  * @param[in] file file to write to
  80  * @param[in] charset
  81  * @param[in] ctype
  82  *
  83  * @return number of bytes written, -1 on error
  84  * @todo write to cbuf
  85  */
  86 int write_bom(FILE* file, const char* charset, charset_t ctype);
  87
  88 /**
  89  * Parse Byte Order Mark.
  90  *
  91  * @param[in,out] ptr parse position
  92  * @param[out] name name of characterset
  93  * @param[out] ctype charset_t
  94  *
  95  * @return true if found
  96  * @ingroup parse bom
  97  */
  98 bool srprs_bom(const char** ptr, const char** name, charset_t* ctype);
  99
 100 enum fmt_case {
 101         FMT_CASE_PRESERVE=0,
 102         FMT_CASE_UPPER,
 103         FMT_CASE_LOWER,
 104         FMT_CASE_TITLE
 105 };
 106 int cbuf_puts_case(struct cbuf* s, const char* str, size_t len, enum fmt_case fmt);
 107
 108 #endif /* __REG_PARSE_INTERNAL_H */