| 6 |
|
|
| 7 |
|
#include <assert.h> |
| 8 |
|
#include <sys/types.h> |
| 9 |
– |
#include <regex.h> |
| 9 |
|
#include <setjmp.h> |
| 10 |
+ |
#include <signal.h> |
| 11 |
|
#include <stdbool.h> |
| 12 |
|
#include <stdio.h> |
| 13 |
|
#include <sys/wait.h> |
| 28 |
|
static jmp_buf environment; |
| 29 |
|
static char *error = NULL; |
| 30 |
|
static bool debug = false; |
| 31 |
+ |
static sigset_t set; |
| 32 |
|
static MAILSTREAM *streams[2]; |
| 33 |
+ |
static uint8_t critical = 0; |
| 34 |
|
static unsigned long *messages[] = { NULL, NULL }; |
| 35 |
|
static size_t counts[] = { 0, 0 }; |
| 36 |
|
|
| 70 |
|
return value; |
| 71 |
|
} |
| 72 |
|
|
| 71 |
– |
/*static*/ int regcheck(int value, const regex_t *regex, jmp_buf environment) |
| 72 |
– |
{ |
| 73 |
– |
if (value && value != REG_NOMATCH) |
| 74 |
– |
{ |
| 75 |
– |
char exception[regerror(value, regex, NULL, 0)]; |
| 76 |
– |
|
| 77 |
– |
regerror(value, regex, exception, sizeof (exception)); |
| 78 |
– |
longjmp(environment, (int)exception); |
| 79 |
– |
} |
| 80 |
– |
|
| 81 |
– |
return value; |
| 82 |
– |
} |
| 83 |
– |
|
| 73 |
|
static void learn() |
| 74 |
|
{ |
| 75 |
|
typedef struct { const char *verb, *args, *mailbox; } Job; |
| 84 |
|
|
| 85 |
|
mail_search_full(streams[job - jobs], NIL, &search, SE_UID); |
| 86 |
|
|
| 87 |
< |
/*unsigned long *messages_ = messages[job - jobs]; |
| 88 |
< |
size_t count = counts[job - jobs]; |
| 87 |
> |
const unsigned long *messages_ = messages[job - jobs]; |
| 88 |
> |
const size_t count = counts[job - jobs]; |
| 89 |
|
char files[count][sizeof (TEMP) / sizeof (char)]; |
| 90 |
|
|
| 91 |
|
for (size_t index = 0; index != count; ++index) |
| 153 |
|
check(waitpid(sed, &status, 0), environment); |
| 154 |
|
|
| 155 |
|
for (size_t index = 0; index != count; ++index) |
| 156 |
< |
check(unlink(files[index]), environment);*/ |
| 156 |
> |
check(unlink(files[index]), environment); |
| 157 |
|
} |
| 158 |
|
} |
| 159 |
|
|
| 161 |
|
{ |
| 162 |
|
printf("\nDelivering messages from the " POSITIVE " mailbox:\n"); |
| 163 |
|
|
| 164 |
< |
unsigned long *messages_ = messages[1]; |
| 165 |
< |
size_t count = counts[1]; |
| 164 |
> |
const unsigned long *messages_ = messages[1]; |
| 165 |
> |
const size_t count = counts[1]; |
| 166 |
> |
|
| 167 |
|
streams[0] = mcheck(mail_open(streams[0], "INBOX", (debug ? OP_DEBUG : 0) | OP_SHORTCACHE), environment); |
| 168 |
|
|
| 169 |
|
for (int index = 0; index != count; ++index) |
| 255 |
|
printf(" %u message(s) delivered.\n", count); |
| 256 |
|
} |
| 257 |
|
|
| 258 |
+ |
void delete() |
| 259 |
+ |
{ |
| 260 |
+ |
char *mailboxes[] = { NEGATIVE, POSITIVE }; |
| 261 |
+ |
|
| 262 |
+ |
for (char **mailbox = mailboxes; mailbox != mailboxes + sizeof (mailboxes) / sizeof (*mailboxes); ++mailbox) |
| 263 |
+ |
{ |
| 264 |
+ |
printf("\nDeleting messages from the %s mailbox:\n", *mailbox); |
| 265 |
+ |
|
| 266 |
+ |
const unsigned long *messages_ = messages[mailbox - mailboxes]; |
| 267 |
+ |
const size_t count = counts[mailbox - mailboxes]; |
| 268 |
+ |
char *sequence = calloc(1, sizeof (char)); |
| 269 |
+ |
size_t size = 1; |
| 270 |
+ |
|
| 271 |
+ |
for (size_t index = 0; index != count; ++index) |
| 272 |
+ |
{ |
| 273 |
+ |
char *message; |
| 274 |
+ |
|
| 275 |
+ |
asprintf(&message, "%lu%s", messages_[index], index + 1 != count ? "," : ""); |
| 276 |
+ |
|
| 277 |
+ |
sequence = realloc(sequence, (size += strlen(message)) * sizeof (char)); |
| 278 |
+ |
|
| 279 |
+ |
strlcat(sequence, message, size); |
| 280 |
+ |
free(message); |
| 281 |
+ |
} |
| 282 |
+ |
|
| 283 |
+ |
mail_setflag_full(streams[mailbox - mailboxes], sequence, "\\Deleted", ST_UID | ST_SILENT); |
| 284 |
+ |
free(sequence); |
| 285 |
+ |
printf(" %u message(s) marked deleted.\n", count); |
| 286 |
+ |
} |
| 287 |
+ |
} |
| 288 |
+ |
|
| 289 |
|
int main(int argc, char *argv[]) |
| 290 |
|
{ |
| 291 |
|
int exception; |
| 315 |
|
else |
| 316 |
|
return printf("Usage: %s [-debug]\n", argv[0]), 1; |
| 317 |
|
|
| 318 |
< |
printf("Information:\n If you receive Spam in your Inbox mailbox, copy it to the " NEGATIVE " mailbox.\n\n If you receive mail that is not Spam in your Assassin mailbox, copy it to the " POSITIVE " mailbox.\n"); |
| 318 |
> |
printf("Information:\n If you receive spam in your Inbox mailbox, copy it to the " NEGATIVE " mailbox.\n\n If you receive mail that is not spam in your Spam/Assassin mailbox, copy it to the " POSITIVE " mailbox.\n"); |
| 319 |
> |
|
| 320 |
> |
check(sigemptyset(&set), environment); |
| 321 |
> |
check(sigaddset(&set, SIGHUP), environment); |
| 322 |
> |
check(sigaddset(&set, SIGINT), environment); |
| 323 |
|
|
| 324 |
|
# include <c-client/linkage.c> |
| 325 |
|
|
| 328 |
|
|
| 329 |
|
learn(); |
| 330 |
|
deliver(); |
| 331 |
+ |
delete(); |
| 332 |
|
mail_close(streams[0]); |
| 333 |
|
mail_close(streams[1]); |
| 334 |
|
free(messages[0]); |
| 350 |
|
assert(messages[index]); |
| 351 |
|
|
| 352 |
|
messages[index][counts[index] - 1] = number; |
| 353 |
+ |
|
| 354 |
+ |
break; |
| 355 |
|
} |
| 356 |
|
} |
| 357 |
|
|
| 376 |
|
|
| 377 |
|
void mm_critical(MAILSTREAM *stream) |
| 378 |
|
{ |
| 379 |
< |
fprintf(stderr, "critical\n"); |
| 379 |
> |
if (!critical++) |
| 380 |
> |
check(sigprocmask(SIG_BLOCK, &set, NULL), environment); |
| 381 |
|
} |
| 382 |
|
|
| 383 |
|
void mm_nocritical(MAILSTREAM *stream) |
| 384 |
|
{ |
| 385 |
< |
fprintf(stderr, "nocritical\n"); |
| 385 |
> |
if (!--critical) |
| 386 |
> |
check(sigprocmask(SIG_UNBLOCK, &set, NULL), environment); |
| 387 |
|
} |
| 388 |
|
|
| 389 |
|
long mm_diskerror(MAILSTREAM *stream, long errcode, long serious) |
