Mercurial > libpst
annotate lspst.c @ 12:3f627519a92d stable-0-5-2
properly ignore (second block zero) errors. that will just drop some unknown attachments, but the rest of the data is still found
| author | carl |
|---|---|
| date | Sat, 18 Feb 2006 09:56:00 -0800 |
| parents | a818f3c2e589 |
| children |
| rev | line source |
|---|---|
| 3 | 1 /*** |
| 2 * lspst.c | |
| 3 * Part of the LibPST project | |
| 4 * Author: Joe Nahmias <joe@nahmias.net> | |
| 5 * Based on readpst.c by by David Smith <dave.s@earthcorp.com> | |
| 6 * | |
| 7 */ | |
| 8 | |
| 9 // header file includes {{{1 | |
| 10 #include <stdio.h> | |
| 11 #include <stdlib.h> | |
| 12 #include <time.h> | |
| 13 #include <string.h> | |
| 14 #include <ctype.h> | |
| 15 #include <errno.h> | |
| 16 | |
| 17 #include "libpst.h" | |
| 18 #include "define.h" | |
| 19 #include "timeconv.h" | |
| 20 // }}}1 | |
| 21 // struct file_ll {{{1 | |
| 22 struct file_ll { | |
| 23 char *name; | |
| 24 char *dname; | |
| 25 FILE * output; | |
| 26 int32_t stored_count; | |
| 27 int32_t email_count; | |
| 28 int32_t skip_count; | |
| 29 int32_t type; | |
| 30 struct file_ll *next; | |
| 31 }; | |
| 32 // }}}1 | |
| 33 // Function Declarations {{{1 | |
| 34 void canonicalize_filename(char *fname); | |
| 35 int chr_count(char *str, char x); | |
| 36 void debug_print(char *fmt, ...); | |
| 37 char *rfc2426_escape(char *str); | |
| 38 char *rfc2445_datetime_format(FILETIME *ft); | |
| 39 // }}}1 | |
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40 #ifndef DEBUG_MAIN |
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41 #define DEBUG_MAIN(x) debug_print x; |
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42 #endif |
| 3 | 43 // int main(int argc, char** argv) {{{1 |
| 44 int main(int argc, char** argv) { | |
| 45 | |
| 46 // declarations {{{2 | |
| 47 pst_item *item = NULL; | |
| 48 pst_file pstfile; | |
| 49 pst_desc_ll *d_ptr; | |
| 50 char *temp = NULL; //temporary char pointer | |
| 51 int skip_child = 0; | |
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52 struct file_ll *f, *head; |
| 3 | 53 // }}}2 |
| 54 | |
| 55 if (argc <= 1) | |
| 56 DIE(("Missing PST filename.\n")); | |
| 57 | |
| 58 // Open PST file | |
| 59 if ( pst_open(&pstfile, argv[1], "r") ) | |
| 60 DIE(("Error opening File\n")); | |
| 61 // Load PST index | |
| 62 if ( pst_load_index(&pstfile) ) | |
| 63 DIE(("Index Error\n")); | |
| 64 pst_load_extended_attributes(&pstfile); | |
| 65 | |
| 66 d_ptr = pstfile.d_head; // first record is main record | |
| 67 if ((item = _pst_parse_item(&pstfile, d_ptr)) == NULL || item->message_store == NULL) { | |
| 68 DIE(("main: Could not get root record\n")); | |
| 69 } | |
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70 |
| 3 | 71 // default the file_as to the same as the main filename if it doesn't exist |
| 72 if (item->file_as == NULL) { | |
| 73 if ((temp = strrchr(argv[1], '/')) == NULL) | |
| 74 if ((temp = strrchr(argv[1], '\\')) == NULL) | |
| 75 temp = argv[1]; | |
| 76 else | |
| 77 temp++; // get past the "\\" | |
| 78 else | |
| 79 temp++; // get past the "/" | |
| 80 item->file_as = (char*)xmalloc(strlen(temp)+1); | |
| 81 strcpy(item->file_as, temp); | |
| 82 } | |
| 83 fprintf(stderr, "item->file_as = '%s'.\n", item->file_as); | |
| 84 | |
| 85 // setup head file_ll | |
| 86 head = (struct file_ll*) malloc(sizeof(struct file_ll)); | |
| 87 memset(head, 0, sizeof(struct file_ll)); | |
| 88 head->email_count = 0; | |
| 89 head->skip_count = 0; | |
| 90 head->next = NULL; | |
| 91 head->name = "mbox"; | |
| 92 head->dname = (char*) malloc(strlen(item->file_as)+1); | |
| 93 strcpy(head->dname, item->file_as); | |
| 94 head->type = item->type; | |
| 95 DEBUG_MAIN(("head @ %p: name = '%s', dname = '%s', next = %p.\n", head, head->name, head->dname, head->next)); | |
| 96 | |
| 97 if ((d_ptr = pst_getTopOfFolders(&pstfile, item)) == NULL) { | |
| 98 DIE(("Top of folders record not found. Cannot continue\n")); | |
| 99 } | |
| 100 DEBUG_MAIN(("d_ptr(TOF) = %p.\n", d_ptr)); | |
| 101 | |
| 102 if (item){ | |
| 103 _pst_freeItem(item); | |
| 104 item = NULL; | |
| 105 } | |
| 106 | |
| 107 d_ptr = d_ptr->child; // do the children of TOPF | |
| 108 DEBUG_MAIN(("d_ptr(TOF->child) = %p.\n", d_ptr)); | |
| 109 | |
| 110 DEBUG_MAIN(("main: About to do email stuff\n")); | |
| 111 while (d_ptr != NULL) { | |
| 112 // Process d_ptr {{{2 | |
| 113 DEBUG_MAIN(("main: New item record, d_ptr = %p.\n", d_ptr)); | |
| 114 if (d_ptr->desc == NULL) { | |
| 115 DEBUG_WARN(("main: ERROR ?? item's desc record is NULL\n")); | |
| 116 f->skip_count++; | |
| 117 goto check_parent; | |
| 118 } | |
| 119 DEBUG_MAIN(("main: Desc Email ID %x [d_ptr->id = %x]\n", d_ptr->desc->id, d_ptr->id)); | |
| 120 | |
| 121 item = _pst_parse_item(&pstfile, d_ptr); | |
| 122 DEBUG_MAIN(("main: About to process item @ %p.\n", item)); | |
| 123 if (item != NULL) { | |
| 124 | |
| 125 // there should only be one message_store, and we have already | |
| 126 // done it | |
| 127 if (item->message_store != NULL) { | |
| 128 DIE(("ERROR(main): A second message_store has been found.\n")); | |
| 129 } | |
| 130 | |
| 131 if (item->folder != NULL) { | |
| 132 // Process Folder item {{{3 | |
| 133 // if this is a folder, we want to recurse into it | |
| 134 printf("Folder"); | |
| 135 if (item->file_as != NULL) | |
| 136 printf("\t%s/", item->file_as); | |
| 137 printf("\n"); | |
| 138 | |
| 139 DEBUG_MAIN(("main: I think I may try to go into folder \"%s\"\n", item->file_as)); | |
| 140 f = (struct file_ll*) malloc(sizeof(struct file_ll)); | |
| 141 memset(f, 0, sizeof(struct file_ll)); | |
| 142 f->next = head; | |
| 143 f->email_count = 0; | |
| 144 f->type = item->type; | |
| 145 f->stored_count = item->folder->email_count; | |
| 146 head = f; | |
| 147 f->name = "mbox"; | |
| 148 f->dname = (char*) xmalloc(strlen(item->file_as)+1); | |
| 149 strcpy(f->dname, item->file_as); | |
| 150 | |
| 151 DEBUG_MAIN(("main: f->name = %s\nitem->folder_name = %s\n", f->name, item->file_as)); | |
| 152 canonicalize_filename(f->name); | |
| 153 | |
| 154 if (d_ptr->child != NULL) { | |
| 155 d_ptr = d_ptr->child; | |
| 156 skip_child = 1; | |
| 157 } else { | |
| 158 DEBUG_MAIN(("main: Folder has NO children. Creating directory, and closing again\n")); | |
| 159 // printf("\tNo items to process in folder \"%s\", should have been %i\n", f->dname, f->stored_count); | |
| 160 head = f->next; | |
| 161 if (f->output != NULL) | |
| 162 fclose(f->output); | |
| 163 free(f->dname); | |
| 164 free(f->name); | |
| 165 free(f); | |
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carl
parents:
3
diff
changeset
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166 |
| 3 | 167 f = head; |
| 168 } | |
| 169 _pst_freeItem(item); | |
| 170 item = NULL; // just for the odd situations! | |
| 171 goto check_parent; | |
| 172 // }}}3 | |
| 173 } else if (item->contact != NULL) { | |
| 174 // Process Contact item {{{3 | |
| 175 if (f->type != PST_TYPE_CONTACT) { | |
| 176 DEBUG_MAIN(("main: I have a contact, but the folder isn't a contacts folder. " | |
| 177 "Will process anyway\n")); | |
| 178 } | |
| 179 if (item->type != PST_TYPE_CONTACT) { | |
| 180 DEBUG_MAIN(("main: I have an item that has contact info, but doesn't say that" | |
| 181 " it is a contact. Type is \"%s\"\n", item->ascii_type)); | |
| 182 DEBUG_MAIN(("main: Processing anyway\n")); | |
| 183 } | |
| 184 | |
| 185 printf("Contact"); | |
| 186 if (item->contact->fullname != NULL) | |
| 187 printf("\t%s", rfc2426_escape(item->contact->fullname)); | |
| 188 printf("\n"); | |
| 189 // }}}3 | |
| 190 } else if (item->email != NULL && | |
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10
a818f3c2e589
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parents:
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diff
changeset
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191 (item->type == PST_TYPE_NOTE || item->type == PST_TYPE_REPORT)) { |
| 3 | 192 // Process Email item {{{3 |
| 193 printf("Email"); | |
| 194 if (item->email->outlook_sender_name != NULL) | |
| 195 printf("\tFrom: %s", item->email->outlook_sender_name); | |
| 196 if (item->email->subject->subj != NULL) | |
| 197 printf("\tSubject: %s", item->email->subject->subj); | |
| 198 printf("\n"); | |
| 199 // }}}3 | |
| 200 } else if (item->type == PST_TYPE_JOURNAL) { | |
| 201 // Process Journal item {{{3 | |
| 202 if (f->type != PST_TYPE_JOURNAL) { | |
| 203 DEBUG_MAIN(("main: I have a journal entry, but folder isn't specified as a journal type. Processing...\n")); | |
| 204 } | |
| 205 | |
| 206 printf("Journal\t%s\n", rfc2426_escape(item->email->subject->subj)); | |
| 207 // }}}3 | |
| 208 } else if (item->type == PST_TYPE_APPOINTMENT) { | |
| 209 // Process Calendar Appointment item {{{3 | |
| 210 // deal with Calendar appointments | |
| 211 | |
| 212 DEBUG_MAIN(("main: Processing Appointment Entry\n")); | |
| 213 if (f->type != PST_TYPE_APPOINTMENT) { | |
| 214 DEBUG_MAIN(("main: I have an appointment, but folder isn't specified as an appointment type. Processing...\n")); | |
| 215 } | |
| 216 | |
| 217 printf("Appointment"); | |
| 218 if (item->email != NULL && item->email->subject != NULL) | |
| 219 printf("\tSUMMARY: %s", rfc2426_escape(item->email->subject->subj)); | |
| 220 if (item->appointment != NULL && item->appointment->start != NULL) | |
| 221 printf("\tSTART: %s", rfc2445_datetime_format(item->appointment->start)); | |
| 222 printf("\n"); | |
| 223 | |
| 224 // }}}3 | |
| 225 } else { | |
| 226 f->skip_count++; | |
| 227 DEBUG_MAIN(("main: Unknown item type. %i. Ascii1=\"%s\"\n", \ | |
| 228 item->type, item->ascii_type)); | |
| 229 } | |
| 230 } else { | |
| 231 f->skip_count++; | |
| 232 DEBUG_MAIN(("main: A NULL item was seen\n")); | |
| 233 } | |
| 234 | |
| 235 check_parent: | |
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10
a818f3c2e589
fix tree walk, we now use the item counts in the node blocks
carl
parents:
3
diff
changeset
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236 // _pst_freeItem(item); |
| 3 | 237 while (!skip_child && d_ptr->next == NULL && d_ptr->parent != NULL) { |
| 238 DEBUG_MAIN(("main: Going to Parent\n")); | |
| 239 head = f->next; | |
| 240 if (f->output != NULL) | |
| 241 fclose(f->output); | |
| 242 DEBUG_MAIN(("main: Email Count for folder %s is %i\n", f->dname, f->email_count)); | |
| 243 /* | |
| 244 printf("\t\"%s\" - %i items done, skipped %i, should have been %i\n", \ | |
| 245 f->dname, f->email_count, f->skip_count, f->stored_count); | |
| 246 */ | |
| 247 | |
| 248 free(f->name); | |
| 249 free(f->dname); | |
| 250 free(f); | |
| 251 f = head; | |
| 252 if (head == NULL) { //we can't go higher. Must be at start? | |
| 253 DEBUG_MAIN(("main: We are now trying to go above the highest level. We must be finished\n")); | |
| 254 break; //from main while loop | |
| 255 } | |
| 256 d_ptr = d_ptr->parent; | |
| 257 skip_child = 0; | |
| 258 } | |
| 259 | |
| 260 if (item != NULL) { | |
| 261 DEBUG_MAIN(("main: Freeing memory used by item\n")); | |
| 262 _pst_freeItem(item); | |
| 263 item = NULL; | |
| 264 } | |
| 265 | |
| 266 if (!skip_child) | |
| 267 d_ptr = d_ptr->next; | |
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parents:
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diff
changeset
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268 else |
| 3 | 269 skip_child = 0; |
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diff
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270 |
| 3 | 271 if (d_ptr == NULL) { DEBUG_MAIN(("main: d_ptr is now NULL\n")); } |
| 272 | |
| 273 // }}}2 | |
| 274 } // end while(d_ptr != NULL) | |
| 275 DEBUG_MAIN(("main: Finished.\n")); | |
| 276 | |
| 277 // Cleanup {{{2 | |
| 278 pst_close(&pstfile); | |
| 279 while (f != NULL) { | |
| 280 if (f->output != NULL) | |
| 281 fclose(f->output); | |
| 282 free(f->name); | |
| 283 free(f->dname); | |
| 284 | |
| 285 head = f->next; | |
| 286 free(f); | |
| 287 f = head; | |
| 288 } | |
| 289 DEBUG_RET(); | |
| 290 // }}}2 | |
| 291 | |
| 292 return 0; | |
| 293 } | |
| 294 // }}}1 | |
| 295 // void canonicalize_filename(char *fname) {{{1 | |
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changeset
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296 // This function will make sure that a filename is in cannonical form. That |
| 3 | 297 // is, it will replace any slashes, backslashes, or colons with underscores. |
| 298 void canonicalize_filename(char *fname) { | |
| 299 DEBUG_ENT("canonicalize_filename"); | |
| 300 if (fname == NULL) { | |
| 301 DEBUG_RET(); | |
| 302 return; | |
| 303 } | |
| 304 while ((fname = strpbrk(fname, "/\\:")) != NULL) | |
| 305 *fname = '_'; | |
| 306 DEBUG_RET(); | |
| 307 } | |
| 308 // }}}1 | |
| 309 // int chr_count(char *str, char x) {{{1 | |
| 310 int chr_count(char *str, char x) { | |
| 311 int r = 0; | |
| 312 if (str == NULL) return 0; | |
| 313 while (*str != '\0') { | |
| 314 if (*str == x) | |
| 315 r++; | |
| 316 str++; | |
| 317 } | |
| 318 return r; | |
| 319 } | |
| 320 // }}}1 | |
| 321 // void debug_print(char *fmt, ...) {{{1 | |
| 322 void debug_print(char *fmt, ...) { | |
| 323 // shamlessly stolen from minprintf() in K&R pg. 156 | |
| 324 va_list ap; | |
| 325 char *p, *sval; | |
| 326 void *pval; | |
| 327 int ival; | |
| 328 double dval; | |
| 329 FILE *fp = stderr; | |
| 330 | |
| 331 va_start(ap, fmt); | |
| 332 for(p = fmt; *p; p++) { | |
| 333 if (*p != '%') { | |
| 334 fputc(*p, fp); | |
| 335 continue; | |
| 336 } | |
| 337 switch (tolower(*++p)) { | |
| 338 case 'd': case 'i': | |
| 339 ival = va_arg(ap, int); | |
| 340 fprintf(fp, "%d", ival); | |
| 341 break; | |
| 342 case 'f': | |
| 343 dval = va_arg(ap, double); | |
| 344 fprintf(fp, "%f", dval); | |
| 345 break; | |
| 346 case 's': | |
| 347 for (sval = va_arg(ap, char *); *sval; ++sval) | |
| 348 fputc(*sval, fp); | |
| 349 break; | |
| 350 case 'p': | |
| 351 pval = va_arg(ap, void *); | |
| 352 fprintf(fp, "%p", pval); | |
| 353 break; | |
| 354 case 'x': | |
| 355 ival = va_arg(ap, int); | |
| 356 fprintf(fp, "%#010x", ival); | |
| 357 break; | |
| 358 default: | |
| 359 fputc(*p, fp); | |
| 360 break; | |
| 361 } | |
| 362 } | |
| 363 va_end(ap); | |
| 364 } | |
| 365 // }}}1 | |
| 366 // char *rfc2426_escape(char *str) {{{1 | |
| 367 char *rfc2426_escape(char *str) { | |
| 368 static char *buf = NULL; | |
| 369 char *a, *b; | |
| 370 int y, z; | |
| 371 | |
| 372 DEBUG_ENT("rfc2426_escape"); | |
| 373 if (str == NULL) { | |
| 374 DEBUG_RET(); | |
| 375 return NULL; | |
| 376 } | |
| 377 | |
| 378 // calculate space required to escape all the commas, semi-colons, backslashes, and newlines | |
| 379 y = chr_count(str, ',') + chr_count(str, '\\') + chr_count(str, ';') + chr_count(str, '\n'); | |
| 380 // count how many carriage-returns we have to skip | |
| 381 z = chr_count(str, '\r'); | |
| 382 | |
| 383 if (y == 0 && z == 0) { | |
| 384 // there isn't any work required | |
| 385 DEBUG_RET(); | |
| 386 return str; | |
| 387 } | |
| 388 | |
| 389 buf = (char *) realloc( buf, strlen(str) + y - z + 1 ); | |
| 390 for (a = str, b = buf; *a != '\0'; ++a, ++b) | |
| 391 switch (*a) { | |
| 392 case ',' : case '\\': case ';' : case '\n': | |
| 393 // insert backslash to escape | |
| 394 *(b++) = '\\'; | |
| 395 *b = *a; | |
| 396 break; | |
| 397 case '\r': | |
| 398 // skip | |
| 399 break; | |
| 400 default: | |
| 401 *b = *a; | |
| 402 } | |
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10
a818f3c2e589
fix tree walk, we now use the item counts in the node blocks
carl
parents:
3
diff
changeset
|
403 *b = '\0'; // NUL-terminate the string |
| 3 | 404 |
| 405 DEBUG_RET(); | |
| 406 return buf; | |
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10
a818f3c2e589
fix tree walk, we now use the item counts in the node blocks
carl
parents:
3
diff
changeset
|
407 } |
| 3 | 408 // }}}1 |
| 409 // char *rfc2445_datetime_format(FILETIME *ft) {{{1 | |
| 410 char *rfc2445_datetime_format(FILETIME *ft) { | |
| 411 static char* buffer = NULL; | |
| 412 struct tm *stm = NULL; | |
| 413 DEBUG_ENT("rfc2445_datetime_format"); | |
| 414 if (buffer == NULL) | |
| 415 buffer = malloc(30); // should be enough | |
| 416 stm = fileTimeToStructTM(ft); | |
| 417 if (strftime(buffer, 30, "%Y%m%dT%H%M%SZ", stm)==0) { | |
| 418 DEBUG_INFO(("Problem occured formatting date\n")); | |
| 419 } | |
| 420 DEBUG_RET(); | |
| 421 return buffer; | |
| 422 } | |
| 423 // }}}1 | |
| 424 | |
| 425 // vim:sw=4 ts=4: | |
| 426 // vim600: set foldlevel=0 foldmethod=marker: |