1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _LIBC_PORT_I18N_GETTEXT_H 28 #define _LIBC_PORT_I18N_GETTEXT_H 29 30 #include <sys/param.h> 31 #include <iconv.h> 32 #include <synch.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 /* Type of MO file */ 39 #define T_MO_MASK 0x07 40 #define T_SUN_MO 0x01 41 #define T_GNU_MO 0x02 42 #define T_ILL_MO 0x04 43 44 #define T_GNU_MASK 0x300 45 #define T_GNU_SWAPPED 0x100 46 #define T_GNU_REV1 0x200 47 48 #define TP_BINDING 0 49 #define TP_CODESET 1 50 51 /* Msg_g_node->flag */ 52 #define ST_CHK 0x1 /* header has been checked? */ 53 #define ST_SWP 0x2 /* reversed endian? */ 54 #define ST_REV1 0x4 /* Revision 1 */ 55 56 /* 57 * msg_pack->status: 58 * interaction between handle_lang() and handle_mo() 59 */ 60 #define ST_GNU_MSG_FOUND 0x1 /* valid msg found in GNU MO */ 61 #define ST_GNU_MO_FOUND 0x2 /* GNU MO found */ 62 #define ST_SUN_MO_FOUND 0x4 /* Sun MO found */ 63 64 typedef struct domain_binding { 65 char *domain; /* domain name */ 66 char *binding; /* binding directory */ 67 char *codeset; /* codeset */ 68 struct domain_binding *next; 69 } Dbinding; 70 71 /* 72 * this structure is used for preserving nlspath templates before 73 * passing them to bindtextdomain(): 74 */ 75 typedef struct nlstmp { 76 char pathname[MAXPATHLEN]; /* the full pathname to file */ 77 size_t len; /* length of pathname */ 78 struct nlstmp *next; /* link to the next entry */ 79 } Nlstmp; 80 81 typedef struct { 82 struct msg_info *msg_file_info; /* information of msg file */ 83 struct msg_struct *msg_list; /* message list */ 84 char *msg_ids; /* actual message ids */ 85 char *msg_strs; /* actual message strs */ 86 } Msg_s_node; 87 88 typedef struct expr *plural_expr_t; 89 90 typedef struct { 91 unsigned int len; /* length of the expanded str of macro */ 92 const char *ptr; /* pointer to the expanded str of macro */ 93 } gnu_d_macro_t; 94 95 typedef struct { 96 struct gnu_msg_info *msg_file_info; 97 struct gnu_msg_rev1_info *rev1_header; 98 size_t fsize; /* size of the GNU mo file */ 99 uint32_t flag; /* status */ 100 uint32_t num_of_str; /* number of static msgs */ 101 uint32_t num_of_d_str; /* number of dynamic msgs */ 102 uint32_t hash_size; /* hash table size */ 103 uint32_t *hash_table; /* hash table */ 104 struct gnu_msg_ent *msg_tbl[2]; /* msgid/str entries */ 105 struct gnu_msg_ent *d_msg[2]; /* dynamic msgid/str entries */ 106 char *mchunk; /* pointer to memory chunk of dynamic strs */ 107 char *src_encoding; /* src encoding */ 108 char *dst_encoding; /* dst encoding */ 109 unsigned int nplurals; /* number of plural forms */ 110 plural_expr_t plural; /* plural expression */ 111 iconv_t fd; /* iconv descriptor */ 112 uint32_t **conv_msgstr; /* code-converted msgstr */ 113 } Msg_g_node; 114 115 typedef struct msg_node { 116 uint32_t hashid; /* hashed value of the domain name */ 117 uint16_t type; /* T_SUN_MO, T_GNU_MO, or T_ILL_MO */ 118 uint16_t trusted; /* is this a trusted source? */ 119 char *path; /* name of message catalog */ 120 union { 121 Msg_s_node *sunmsg; 122 Msg_g_node *gnumsg; 123 } msg; 124 struct msg_node *next; /* link to the next */ 125 } Msg_node; 126 127 typedef struct nls_node { 128 char *domain; /* key: domain name */ 129 char *locale; /* key: locale name */ 130 char *nlspath; /* key: NLSPATH */ 131 char *ppaths; /* value: expanded path */ 132 struct nls_node *next; /* link to the next */ 133 } Nls_node; 134 135 typedef struct { 136 char *cur_domain; /* current domain */ 137 Dbinding *dbind; /* domain binding */ 138 Msg_node *m_node; /* link to the Msg_node cache */ 139 Nls_node *n_node; /* link to the Nls_node cache */ 140 Msg_node *c_m_node; /* link to the current Msg_node */ 141 Nls_node *c_n_node; /* link to the current Nls_node */ 142 } Gettext_t; 143 144 struct msg_pack { 145 const char *msgid1; /* msgid1 argument */ 146 const char *msgid2; /* msgid2 argument */ 147 char *msgfile; /* msg catalog file to open */ 148 char *domain; /* textdomain name */ 149 char *binding; /* binding */ 150 const char *locale; /* locale */ 151 char *language; /* LANGUAGE env */ 152 caddr_t addr; /* mmap'ed address */ 153 size_t fsz; /* file size */ 154 uint32_t hash_domain; /* hash ID of domain */ 155 uint32_t domain_len; /* length of domain */ 156 unsigned int n; /* n argument */ 157 int category; /* category argument */ 158 int plural; /* plural or not */ 159 int nlsp; /* nlsp */ 160 int trusted; /* trusted msg catalog or not */ 161 int status; /* status */ 162 }; 163 164 #define DEFAULT_DOMAIN "messages" 165 #define DEFAULT_BINDING _DFLT_LOC_PATH 166 #define MSGFILESUFFIX ".mo" 167 #define MSGFILESUFFIXLEN (sizeof (MSGFILESUFFIX) - 1) 168 169 #define CURRENT_DOMAIN(gt) (gt)->cur_domain 170 #define FIRSTBIND(gt) (gt)->dbind 171 172 #define DFLTMSG(result, msgid1, msgid2, n, plural) \ 173 result = (plural ? \ 174 ((n == 1) ? (char *)msgid1 : (char *)msgid2) : \ 175 (char *)msgid1) 176 177 #define ROUND(m, s) if ((m) % (s)) (m) += ((s) - ((m) % (s))) 178 179 #define SWAP(p, ui32) \ 180 (((p)->flag & ST_SWP) ? doswap32(ui32) : (ui32)) 181 182 #define HASH_TBL(p, ui32) \ 183 ((((p)->flag & (ST_REV1|ST_SWP)) == ST_SWP) ? \ 184 doswap32(ui32) : (ui32)) 185 186 extern const char *defaultbind; 187 extern const char default_domain[]; 188 extern Gettext_t *global_gt; 189 190 extern char *_textdomain_u(const char *, char *); 191 extern char *_real_bindtextdomain_u(const char *, const char *, int); 192 extern char *_real_gettext_u(const char *, const char *, 193 const char *, unsigned long int, int, int, locale_t); 194 extern char *handle_mo(struct msg_pack *); 195 196 extern int gnu_setmsg(Msg_node *, char *, size_t); 197 extern char *handle_lang(struct msg_pack *); 198 extern char *mk_msgfile(struct msg_pack *); 199 extern Msg_node *check_cache(struct msg_pack *); 200 extern uint32_t get_hashid(const char *, uint32_t *); 201 extern uint32_t doswap32(uint32_t); 202 203 extern int plural_expr(plural_expr_t *, const char *); 204 extern unsigned int plural_eval(plural_expr_t, unsigned int); 205 206 extern char *gnu_key_2_text(Msg_g_node *, const char *, struct msg_pack *); 207 208 extern char *get_codeset(const char *); 209 210 #ifdef GETTEXT_DEBUG 211 extern void gprintf(int, const char *, ...); 212 extern void printgt(Gettext_t *, int); 213 extern void printmp(struct msg_pack *, int); 214 extern void printsunmsg(Msg_s_node *, int); 215 extern void printgnumsg(Msg_g_node *, int); 216 extern void printexpr(plural_expr_t, int); 217 extern void printmnp(Msg_node *, int); 218 extern void printlist(void); 219 extern void print_rev1_info(Msg_g_node *); 220 #endif 221 222 #ifdef __cplusplus 223 } 224 #endif 225 226 #endif /* !_LIBC_PORT_I18N_GETTEXT_H */ 227