Mercurial > libpst
annotate src/pst2ldif.cpp @ 63:cfd6175f9334
Start work on pst2dii to convert to Summation dii load file format.
| author | Carl Byington <carl@five-ten-sg.com> |
|---|---|
| date | Sat, 23 Feb 2008 14:36:17 -0800 |
| parents | 7d5c637aaafb |
| children | 3cb02cb1e6cd |
| rev | line source |
|---|---|
| 16 | 1 /* |
| 2 | |
| 3 Copyright (c) 2004 Carl Byington - 510 Software Group, released under | |
| 4 the GPL version 2 or any later version at your choice available at | |
| 5 http://www.fsf.org/licenses/gpl.txt | |
| 6 | |
| 7 Based on readpst.c by David Smith | |
| 8 | |
| 9 */ | |
| 10 | |
| 11 using namespace std; | |
| 12 | |
| 13 // needed for std c++ collections | |
| 14 #include <set> | |
| 15 | |
| 16 extern "C" { | |
| 17 #include "define.h" | |
|
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18 #include "libstrfunc.h" |
| 16 | 19 #include "libpst.h" |
| 20 #include "common.h" | |
| 21 #include "timeconv.h" | |
| 22 #include "lzfu.h" | |
| 23 } | |
| 24 | |
| 25 int32_t usage(); | |
| 26 int32_t version(); | |
| 27 char *my_stristr(char *haystack, char *needle); | |
| 28 char *check_filename(char *fname); | |
| 29 char *single(char *str); | |
| 30 char *folded(char *str); | |
| 31 void multi(char *fmt, char *str); | |
| 32 char *rfc2426_escape(char *str); | |
| 33 int32_t chr_count(char *str, char x); | |
| 34 | |
| 35 char *prog_name; | |
| 36 pst_file pstfile; | |
| 37 char *ldap_base = NULL; // 'o=some.domain.tld, c=US' | |
| 38 char *ldap_class = NULL; // 'newPerson' | |
| 39 char *ldap_org = NULL; // 'o=some.domain.tld', computed from ldap_base | |
| 40 | |
| 41 | |
| 42 //////////////////////////////////////////////// | |
| 43 // define our ordering | |
| 44 struct ltstr { | |
| 45 bool operator()(char* s1, char* s2) const { | |
| 46 return strcasecmp(s1, s2) < 0; | |
| 47 } | |
| 48 }; | |
| 49 // define our set | |
| 50 typedef set<char *, ltstr> string_set; | |
| 51 // make a static set to hold the cn values | |
| 52 static string_set all_strings; | |
| 53 | |
| 54 | |
| 55 //////////////////////////////////////////////// | |
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56 // helper to free all the strings in a set |
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57 // |
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58 static void free_strings(string_set &s); |
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59 static void free_strings(string_set &s) |
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60 { |
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61 for (string_set::iterator i=s.begin(); i!=s.end(); i++) { |
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62 free(*i); |
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63 } |
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64 s.clear(); |
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65 } |
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66 |
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67 |
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68 //////////////////////////////////////////////// |
| 16 | 69 // helper to register a string in a string set |
| 70 // | |
| 71 static char* register_string(string_set &s, char *name); | |
| 72 static char* register_string(string_set &s, char *name) { | |
| 73 string_set::iterator i = s.find(name); | |
| 74 if (i != s.end()) return *i; | |
| 75 char *x = strdup(name); | |
| 76 s.insert(x); | |
| 77 return x; | |
| 78 } | |
| 79 | |
| 80 //////////////////////////////////////////////// | |
| 81 // register a global string | |
| 82 // | |
| 83 static char* register_string(char *name); | |
| 84 static char* register_string(char *name) { | |
| 85 return register_string(all_strings, name); | |
| 86 } | |
| 87 | |
| 88 | |
| 89 //////////////////////////////////////////////// | |
| 90 // make a unique string | |
| 91 // | |
| 92 static char* unique_string(char *name); | |
| 93 static char* unique_string(char *name) { | |
| 94 int unique = 2; | |
| 95 string_set::iterator i = all_strings.find(name); | |
| 96 if (i == all_strings.end()) return register_string(name); | |
| 97 while (true) { | |
| 98 char n[strlen(name)+10]; | |
| 99 snprintf(n, sizeof(n), "%s %d", name, unique++); | |
| 100 string_set::iterator i = all_strings.find(n); | |
| 101 if (i == all_strings.end()) return register_string(n); | |
| 102 } | |
| 103 } | |
| 104 | |
| 105 | |
| 106 //////////////////////////////////////////////// | |
| 107 // remove leading and trailing blanks | |
| 108 // | |
| 109 static char *trim(char *name); | |
| 110 static char *trim(char *name) { | |
| 111 char *p; | |
| 112 while (*name == ' ') name++; | |
| 113 p = name + strlen(name) - 1; | |
| 114 while ((p >= name) && (*p == ' ')) *p-- = '\0'; | |
| 115 return name; | |
| 116 } | |
| 117 | |
| 118 | |
| 119 static void process(pst_desc_ll *d_ptr); | |
| 120 static void process(pst_desc_ll *d_ptr) { | |
| 121 pst_item *item = NULL; | |
| 122 while (d_ptr) { | |
| 123 if (d_ptr->desc) { | |
| 52 | 124 item = pst_parse_item(&pstfile, d_ptr); |
| 16 | 125 DEBUG_INFO(("item pointer is %p\n", item)); |
| 126 if (item) { | |
| 127 if (item->message_store) { | |
| 128 // there should only be one message_store, and we have already done it | |
| 129 DIE(("main: A second message_store has been found. Sorry, this must be an error.\n")); | |
| 130 } | |
| 131 | |
| 132 if (item->folder && d_ptr->child && strcasecmp(item->file_as, "Deleted Items")) { | |
| 133 //if this is a non-empty folder other than deleted items, we want to recurse into it | |
| 134 fprintf(stderr, "entering folder %s\n", item->file_as); | |
| 135 process(d_ptr->child); | |
| 136 } else if (item->contact) { | |
| 137 // deal with a contact | |
| 138 if (item->type != PST_TYPE_CONTACT) { | |
| 139 DIE(("type should be contact\n")); | |
| 140 } | |
| 141 else if (item->contact == NULL) { // this is an incorrect situation. Inform user | |
| 142 DIE(("null item contact\n")); | |
| 143 } else { | |
| 144 char cn[1000]; | |
| 145 snprintf(cn, sizeof(cn), "%s %s %s %s", | |
| 146 single(item->contact->display_name_prefix), | |
| 147 single(item->contact->first_name), | |
| 148 single(item->contact->surname), | |
| 149 single(item->contact->suffix)); | |
| 150 if (strcmp(cn, " ")) { | |
| 151 // fprintf(stderr, "\n\n\n"); | |
| 152 // fprintf(stderr, "access_method %s\n", item->contact->access_method); | |
| 153 // fprintf(stderr, "account_name %s\n", item->contact->account_name); | |
| 154 // fprintf(stderr, "address1 %s\n", item->contact->address1); | |
| 155 // fprintf(stderr, "address1_desc %s\n", item->contact->address1_desc); | |
| 156 // fprintf(stderr, "address1_transport %s\n", item->contact->address1_transport); | |
| 157 // fprintf(stderr, "address2 %s\n", item->contact->address2); | |
| 158 // fprintf(stderr, "address2_desc %s\n", item->contact->address2_desc); | |
| 159 // fprintf(stderr, "address2_transport %s\n", item->contact->address2_transport); | |
| 160 // fprintf(stderr, "address3 %s\n", item->contact->address3); | |
| 161 // fprintf(stderr, "address3_desc %s\n", item->contact->address3_desc); | |
| 162 // fprintf(stderr, "address3_transport %s\n", item->contact->address3_transport); | |
| 163 // fprintf(stderr, "assistant_name %s\n", item->contact->assistant_name); | |
| 164 // fprintf(stderr, "assistant_phone %s\n", item->contact->assistant_phone); | |
| 165 // fprintf(stderr, "billing_information %s\n", item->contact->billing_information); | |
| 166 // fprintf(stderr, "business_address %s\n", item->contact->business_address); | |
| 167 // fprintf(stderr, "business_city %s\n", item->contact->business_city); | |
| 168 // fprintf(stderr, "business_country %s\n", item->contact->business_country); | |
| 169 // fprintf(stderr, "business_fax %s\n", item->contact->business_fax); | |
| 170 // fprintf(stderr, "business_homepage %s\n", item->contact->business_homepage); | |
| 171 // fprintf(stderr, "business_phone %s\n", item->contact->business_phone); | |
| 172 // fprintf(stderr, "business_phone2 %s\n", item->contact->business_phone2); | |
| 173 // fprintf(stderr, "business_po_box %s\n", item->contact->business_po_box); | |
| 174 // fprintf(stderr, "business_postal_code %s\n", item->contact->business_postal_code); | |
| 175 // fprintf(stderr, "business_state %s\n", item->contact->business_state); | |
| 176 // fprintf(stderr, "business_street %s\n", item->contact->business_street); | |
| 177 // fprintf(stderr, "callback_phone %s\n", item->contact->callback_phone); | |
| 178 // fprintf(stderr, "car_phone %s\n", item->contact->car_phone); | |
| 179 // fprintf(stderr, "company_main_phone %s\n", item->contact->company_main_phone); | |
| 180 // fprintf(stderr, "company_name %s\n", item->contact->company_name); | |
| 181 // fprintf(stderr, "computer_name %s\n", item->contact->computer_name); | |
| 182 // fprintf(stderr, "customer_id %s\n", item->contact->customer_id); | |
| 183 // fprintf(stderr, "def_postal_address %s\n", item->contact->def_postal_address); | |
| 184 // fprintf(stderr, "department %s\n", item->contact->department); | |
| 185 // fprintf(stderr, "display_name_prefix %s\n", item->contact->display_name_prefix); | |
| 186 // fprintf(stderr, "first_name %s\n", item->contact->first_name); | |
| 187 // fprintf(stderr, "followup %s\n", item->contact->followup); | |
| 188 // fprintf(stderr, "free_busy_address %s\n", item->contact->free_busy_address); | |
| 189 // fprintf(stderr, "ftp_site %s\n", item->contact->ftp_site); | |
| 190 // fprintf(stderr, "fullname %s\n", item->contact->fullname); | |
| 191 // fprintf(stderr, "gov_id %s\n", item->contact->gov_id); | |
| 192 // fprintf(stderr, "hobbies %s\n", item->contact->hobbies); | |
| 193 // fprintf(stderr, "home_address %s\n", item->contact->home_address); | |
| 194 // fprintf(stderr, "home_city %s\n", item->contact->home_city); | |
| 195 // fprintf(stderr, "home_country %s\n", item->contact->home_country); | |
| 196 // fprintf(stderr, "home_fax %s\n", item->contact->home_fax); | |
| 197 // fprintf(stderr, "home_phone %s\n", item->contact->home_phone); | |
| 198 // fprintf(stderr, "home_phone2 %s\n", item->contact->home_phone2); | |
| 199 // fprintf(stderr, "home_po_box %s\n", item->contact->home_po_box); | |
| 200 // fprintf(stderr, "home_postal_code %s\n", item->contact->home_postal_code); | |
| 201 // fprintf(stderr, "home_state %s\n", item->contact->home_state); | |
| 202 // fprintf(stderr, "home_street %s\n", item->contact->home_street); | |
| 203 // fprintf(stderr, "initials %s\n", item->contact->initials); | |
| 204 // fprintf(stderr, "isdn_phone %s\n", item->contact->isdn_phone); | |
| 205 // fprintf(stderr, "job_title %s\n", item->contact->job_title); | |
| 206 // fprintf(stderr, "keyword %s\n", item->contact->keyword); | |
| 207 // fprintf(stderr, "language %s\n", item->contact->language); | |
| 208 // fprintf(stderr, "location %s\n", item->contact->location); | |
| 209 // fprintf(stderr, "manager_name %s\n", item->contact->manager_name); | |
| 210 // fprintf(stderr, "middle_name %s\n", item->contact->middle_name); | |
| 211 // fprintf(stderr, "mileage %s\n", item->contact->mileage); | |
| 212 // fprintf(stderr, "mobile_phone %s\n", item->contact->mobile_phone); | |
| 213 // fprintf(stderr, "nickname %s\n", item->contact->nickname); | |
| 214 // fprintf(stderr, "office_loc %s\n", item->contact->office_loc); | |
| 215 // fprintf(stderr, "org_id %s\n", item->contact->org_id); | |
| 216 // fprintf(stderr, "other_address %s\n", item->contact->other_address); | |
| 217 // fprintf(stderr, "other_city %s\n", item->contact->other_city); | |
| 218 // fprintf(stderr, "other_country %s\n", item->contact->other_country); | |
| 219 // fprintf(stderr, "other_phone %s\n", item->contact->other_phone); | |
| 220 // fprintf(stderr, "other_po_box %s\n", item->contact->other_po_box); | |
| 221 // fprintf(stderr, "other_postal_code %s\n", item->contact->other_postal_code); | |
| 222 // fprintf(stderr, "other_state %s\n", item->contact->other_state); | |
| 223 // fprintf(stderr, "other_street %s\n", item->contact->other_street); | |
| 224 // fprintf(stderr, "pager_phone %s\n", item->contact->pager_phone); | |
| 225 // fprintf(stderr, "personal_homepage %s\n", item->contact->personal_homepage); | |
| 226 // fprintf(stderr, "pref_name %s\n", item->contact->pref_name); | |
| 227 // fprintf(stderr, "primary_fax %s\n", item->contact->primary_fax); | |
| 228 // fprintf(stderr, "primary_phone %s\n", item->contact->primary_phone); | |
| 229 // fprintf(stderr, "profession %s\n", item->contact->profession); | |
| 230 // fprintf(stderr, "radio_phone %s\n", item->contact->radio_phone); | |
| 231 // fprintf(stderr, "spouse_name %s\n", item->contact->spouse_name); | |
| 232 // fprintf(stderr, "suffix %s\n", item->contact->suffix); | |
| 233 // fprintf(stderr, "surname %s\n", item->contact->surname); | |
| 234 // fprintf(stderr, "telex %s\n", item->contact->telex); | |
| 235 // fprintf(stderr, "transmittable_display_name %s\n", item->contact->transmittable_display_name); | |
| 236 // fprintf(stderr, "ttytdd_phone %s\n", item->contact->ttytdd_phone); | |
| 237 // have a valid cn | |
| 238 char *ucn = unique_string(folded(trim(cn))); | |
| 239 printf("dn: cn=%s, %s\n", ucn, ldap_base); | |
| 240 printf("cn: %s\n", ucn); | |
| 241 if (item->contact->first_name) { | |
| 242 snprintf(cn, sizeof(cn), "%s %s", | |
| 243 single(item->contact->display_name_prefix), | |
| 244 single(item->contact->first_name)); | |
| 245 printf("givenName: %s\n", trim(cn)); | |
| 246 } | |
| 247 if (item->contact->surname) { | |
| 248 snprintf(cn, sizeof(cn), "%s %s", | |
| 249 single(item->contact->surname), | |
| 250 single(item->contact->suffix)); | |
| 251 printf("sn: %s\n", trim(cn)); | |
| 252 } | |
| 253 else if (item->contact->company_name) { | |
| 254 printf("sn: %s\n", single(item->contact->company_name)); | |
| 255 } | |
| 256 else | |
| 257 printf("sn: %s\n", ucn); // use cn as sn if we cannot find something better | |
| 258 | |
| 259 if (item->contact->job_title) | |
| 260 printf("personalTitle: %s\n", single(item->contact->job_title)); | |
| 261 if (item->contact->company_name) | |
| 262 printf("company: %s\n", single(item->contact->company_name)); | |
| 263 if (item->contact->address1 && *item->contact->address1) | |
| 264 printf("mail: %s\n", single(item->contact->address1)); | |
| 265 if (item->contact->address2 && *item->contact->address2) | |
| 266 printf("mail: %s\n", single(item->contact->address2)); | |
| 267 if (item->contact->address3 && *item->contact->address3) | |
| 268 printf("mail: %s\n", single(item->contact->address3)); | |
| 269 if (item->contact->address1a && *item->contact->address1a) | |
| 270 printf("mail: %s\n", single(item->contact->address1a)); | |
| 271 if (item->contact->address2a && *item->contact->address2a) | |
| 272 printf("mail: %s\n", single(item->contact->address2a)); | |
| 273 if (item->contact->address3a && *item->contact->address3a) | |
| 274 printf("mail: %s\n", single(item->contact->address3a)); | |
| 275 if (item->contact->business_address) { | |
| 276 if (item->contact->business_po_box) | |
| 277 printf("postalAddress: %s\n", single(item->contact->business_po_box)); | |
| 278 if (item->contact->business_street) | |
| 279 multi("postalAddress: %s\n", item->contact->business_street); | |
| 280 if (item->contact->business_city) | |
| 281 printf("l: %s\n", single(item->contact->business_city)); | |
| 282 if (item->contact->business_state) | |
| 283 printf("st: %s\n", single(item->contact->business_state)); | |
| 284 if (item->contact->business_postal_code) | |
| 285 printf("postalCode: %s\n", single(item->contact->business_postal_code)); | |
| 286 } | |
| 287 else if (item->contact->home_address) { | |
| 288 if (item->contact->home_po_box) | |
| 289 printf("postalAddress: %s\n", single(item->contact->home_po_box)); | |
| 290 if (item->contact->home_street) | |
| 291 multi("postalAddress: %s\n", item->contact->home_street); | |
| 292 if (item->contact->home_city) | |
| 293 printf("l: %s\n", single(item->contact->home_city)); | |
| 294 if (item->contact->home_state) | |
| 295 printf("st: %s\n", single(item->contact->home_state)); | |
| 296 if (item->contact->home_postal_code) | |
| 297 printf("postalCode: %s\n", single(item->contact->home_postal_code)); | |
| 298 } | |
| 299 else if (item->contact->other_address) { | |
| 300 if (item->contact->other_po_box) | |
| 301 printf("postalAddress: %s\n", single(item->contact->other_po_box)); | |
| 302 if (item->contact->other_street) | |
| 303 multi("postalAddress: %s\n", item->contact->other_street); | |
| 304 if (item->contact->other_city) | |
| 305 printf("l: %s\n", single(item->contact->other_city)); | |
| 306 if (item->contact->other_state) | |
| 307 printf("st: %s\n", single(item->contact->other_state)); | |
| 308 if (item->contact->other_postal_code) | |
| 309 printf("postalCode: %s\n", single(item->contact->other_postal_code)); | |
| 310 } | |
| 311 if (item->contact->business_fax) | |
| 312 printf("facsimileTelephoneNumber: %s\n", single(item->contact->business_fax)); | |
| 313 else if (item->contact->home_fax) | |
| 314 printf("facsimileTelephoneNumber: %s\n", single(item->contact->home_fax)); | |
| 315 | |
| 316 if (item->contact->business_phone) | |
| 317 printf("telephoneNumber: %s\n", single(item->contact->business_phone)); | |
| 318 if (item->contact->home_phone) | |
| 319 printf("homePhone: %s\n", single(item->contact->home_phone)); | |
| 320 | |
| 321 if (item->contact->car_phone) | |
| 322 printf("mobile: %s\n", single(item->contact->car_phone)); | |
| 323 else if (item->contact->mobile_phone) | |
| 324 printf("mobile: %s\n", single(item->contact->mobile_phone)); | |
| 325 else if (item->contact->other_phone) | |
| 326 printf("mobile: %s\n", single(item->contact->other_phone)); | |
| 327 | |
| 328 | |
| 329 if (item->comment) | |
| 330 printf("description: %s\n", single(item->comment)); | |
| 331 | |
| 332 printf("objectClass: %s\n\n", ldap_class); | |
| 333 } | |
| 334 } | |
| 335 } | |
| 336 else { | |
| 337 DEBUG_INFO(("item is not a contact\n")); | |
| 338 } | |
| 339 } | |
| 46 | 340 pst_freeItem(item); |
| 16 | 341 } |
| 342 d_ptr = d_ptr->next; | |
| 343 } | |
| 344 } | |
| 345 | |
| 346 | |
| 347 int main(int argc, char** argv) { | |
| 348 pst_desc_ll *d_ptr; | |
| 349 char *fname = NULL; | |
| 350 char *temp = NULL; //temporary char pointer | |
| 351 char c; | |
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352 char *d_log = NULL; |
| 16 | 353 prog_name = argv[0]; |
| 354 pst_item *item = NULL; | |
| 355 | |
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356 while ((c = getopt(argc, argv, "b:c:d:Vh"))!= -1) { |
| 16 | 357 switch (c) { |
| 358 case 'b': | |
| 359 ldap_base = optarg; | |
| 360 temp = strchr(ldap_base, ','); | |
| 361 if (temp) { | |
| 362 *temp = '\0'; | |
| 363 ldap_org = strdup(ldap_base+2); // assume first 2 chars are o= | |
| 364 *temp = ','; | |
| 365 } | |
| 366 break; | |
| 367 case 'c': | |
| 368 ldap_class = optarg; | |
| 369 break; | |
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370 case 'd': |
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371 d_log = optarg; |
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372 break; |
| 16 | 373 case 'h': |
| 374 usage(); | |
| 375 exit(0); | |
| 376 break; | |
| 377 case 'V': | |
| 378 version(); | |
| 379 exit(0); | |
| 380 break; | |
| 381 default: | |
| 382 usage(); | |
| 383 exit(1); | |
| 384 break; | |
| 385 } | |
| 386 } | |
| 387 | |
| 388 if ((argc > optind) && (ldap_base) && (ldap_class) && (ldap_org)) { | |
| 389 fname = argv[optind]; | |
| 390 } else { | |
| 391 usage(); | |
| 392 exit(2); | |
| 393 } | |
| 394 | |
| 395 #ifdef DEBUG_ALL | |
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396 // force a log file |
|
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397 if (!d_log) d_log = "pst2ldif.log"; |
| 16 | 398 #endif |
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399 DEBUG_INIT(d_log); |
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400 DEBUG_REGISTER_CLOSE(); |
| 16 | 401 DEBUG_ENT("main"); |
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402 RET_DERROR(pst_open(&pstfile, fname), 1, ("Error opening File\n")); |
| 16 | 403 RET_DERROR(pst_load_index(&pstfile), 2, ("Index Error\n")); |
| 404 | |
| 405 pst_load_extended_attributes(&pstfile); | |
| 406 | |
| 407 d_ptr = pstfile.d_head; // first record is main record | |
| 46 | 408 item = (pst_item*)pst_parse_item(&pstfile, d_ptr); |
| 16 | 409 if (!item || !item->message_store) { |
| 410 DEBUG_RET(); | |
| 411 DIE(("main: Could not get root record\n")); | |
| 412 } | |
| 413 | |
| 414 d_ptr = pst_getTopOfFolders(&pstfile, item); | |
| 415 if (!d_ptr) { | |
| 416 DEBUG_RET(); | |
| 417 DIE(("Top of folders record not found. Cannot continue\n")); | |
| 418 } | |
| 419 | |
| 46 | 420 pst_freeItem(item); |
| 16 | 421 |
| 422 // write the ldap header | |
| 423 printf("dn: %s\n", ldap_base); | |
| 424 printf("o: %s\n", ldap_org); | |
| 425 printf("objectClass: organization\n\n"); | |
| 426 printf("dn: cn=root, %s\n", ldap_base); | |
| 427 printf("cn: root\n"); | |
| 428 printf("objectClass: %s\n\n", ldap_class); | |
| 429 | |
| 430 process(d_ptr->child); // do the children of TOPF | |
| 431 pst_close(&pstfile); | |
| 432 DEBUG_RET(); | |
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433 free_strings(all_strings); |
| 16 | 434 return 0; |
| 435 } | |
| 436 | |
| 437 | |
| 438 int usage() { | |
| 439 version(); | |
| 440 printf("Usage: %s [OPTIONS] {PST FILENAME}\n", prog_name); | |
| 441 printf("OPTIONS:\n"); | |
| 442 printf("\t-h\t- Help. This screen\n"); | |
| 443 printf("\t-V\t- Version. Display program version\n"); | |
| 444 printf("\t-b ldapbase\t- set the ldap base value\n"); | |
| 445 printf("\t-c class \t- set the class of the ldap objects\n"); | |
| 446 return 0; | |
| 447 } | |
| 448 | |
| 449 | |
| 450 int version() { | |
| 451 printf("pst2ldif v%s\n", VERSION); | |
| 452 #if BYTE_ORDER == BIG_ENDIAN | |
| 453 printf("Big Endian implementation being used.\n"); | |
| 454 #elif BYTE_ORDER == LITTLE_ENDIAN | |
| 455 printf("Little Endian implementation being used.\n"); | |
| 456 #else | |
| 457 # error "Byte order not supported by this library" | |
| 458 #endif | |
| 459 #ifdef __GNUC__ | |
| 460 printf("GCC %d.%d : %s %s\n", __GNUC__, __GNUC_MINOR__, __DATE__, __TIME__); | |
| 461 #endif | |
| 462 return 0; | |
| 463 } | |
| 464 | |
| 465 | |
| 466 // my_stristr varies from strstr in that its searches are case-insensitive | |
| 467 char * my_stristr(char *haystack, char *needle) { | |
| 468 char *x=haystack, *y=needle, *z = NULL; | |
| 469 if (haystack == NULL || needle == NULL) | |
| 470 return NULL; | |
| 471 while (*y != '\0' && *x != '\0') { | |
| 472 if (tolower(*y) == tolower(*x)) { | |
| 473 // move y on one | |
| 474 y++; | |
| 475 if (z == NULL) { | |
| 476 z = x; // store first position in haystack where a match is made | |
| 477 } | |
| 478 } else { | |
| 479 y = needle; // reset y to the beginning of the needle | |
| 480 z = NULL; // reset the haystack storage point | |
| 481 } | |
| 482 x++; // advance the search in the haystack | |
| 483 } | |
| 484 return z; | |
| 485 } | |
| 486 | |
| 487 | |
| 488 char *check_filename(char *fname) { | |
| 489 char *t = fname; | |
| 490 if (t == NULL) { | |
| 491 return fname; | |
| 492 } | |
| 493 while ((t = strpbrk(t, "/\\:"))) { | |
| 494 // while there are characters in the second string that we don't want | |
| 495 *t = '_'; //replace them with an underscore | |
| 496 } | |
| 497 return fname; | |
| 498 } | |
| 499 | |
| 500 | |
| 501 char *single(char *str) { | |
| 502 if (!str) return ""; | |
| 503 char *ret = rfc2426_escape(str); | |
| 504 char *n = strchr(ret, '\n'); | |
| 505 if (n) *n = '\0'; | |
| 506 return ret; | |
| 507 } | |
| 508 | |
| 509 | |
| 510 char *folded(char *str) { | |
| 511 if (!str) return ""; | |
| 512 char *ret = rfc2426_escape(str); | |
| 513 char *n = ret; | |
| 514 while (n = strchr(n, '\n')) { | |
| 515 *n = ' '; | |
| 516 } | |
| 517 n = ret; | |
| 518 while (n = strchr(n, ',')) { | |
| 519 *n = ' '; | |
| 520 } | |
| 521 return ret; | |
| 522 } | |
| 523 | |
| 524 | |
| 525 void multi(char *fmt, char *str) { | |
| 526 if (!str) return; | |
| 527 char *ret = rfc2426_escape(str); | |
| 528 char *n = ret; | |
| 529 while (n = strchr(ret, '\n')) { | |
| 530 *n = '\0'; | |
| 531 printf(fmt, ret); | |
| 532 ret = n+1; | |
| 533 } | |
| 534 if (*ret) printf(fmt, ret); | |
| 535 } | |
| 536 | |
| 537 | |
| 538 char *rfc2426_escape(char *str) { | |
| 539 static char* buf = NULL; | |
| 540 char *ret, *a, *b; | |
| 541 int x = 0, y, z; | |
| 542 if (str == NULL) | |
| 543 ret = str; | |
| 544 else { | |
| 545 | |
| 546 // calculate space required to escape all the following characters | |
| 38 | 547 y = chr_count(str, '\\') |
| 548 + chr_count(str, ';'); | |
| 16 | 549 z = chr_count(str, '\r'); |
| 550 if (y == 0 && z == 0) | |
| 551 // there isn't any extra space required | |
| 552 ret = str; | |
| 553 else { | |
| 38 | 554 x = strlen(str) + y - z + 1; // don't forget room for the NUL |
| 555 buf = (char*) realloc(buf, x); | |
| 16 | 556 a = str; |
| 557 b = buf; | |
| 558 while (*a != '\0') { | |
| 559 switch(*a) { | |
| 560 case '\\': | |
| 561 case ';' : | |
| 562 *(b++)='\\'; | |
| 563 *b=*a; | |
| 564 break; | |
| 38 | 565 case '\r': // skip cr |
| 566 b--; | |
| 16 | 567 break; |
| 568 default: | |
| 569 *b=*a; | |
| 570 } | |
| 571 b++; | |
| 572 a++; | |
| 573 } | |
| 38 | 574 *b = '\0'; // NUL-terminate the string (buf) |
| 16 | 575 ret = buf; |
| 576 } | |
| 577 } | |
| 578 return ret; | |
| 579 } | |
| 580 | |
| 581 | |
| 582 int chr_count(char *str, char x) { | |
| 583 int r = 0; | |
| 584 while (*str != '\0') { | |
| 585 if (*str == x) | |
| 586 r++; | |
| 587 str++; | |
| 588 } | |
| 589 return r; | |
| 590 } | |
| 591 |