diff options
Diffstat (limited to 'sqmail-4.3.07/src/maildirwatch.c')
-rw-r--r-- | sqmail-4.3.07/src/maildirwatch.c | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/sqmail-4.3.07/src/maildirwatch.c b/sqmail-4.3.07/src/maildirwatch.c new file mode 100644 index 0000000..aea5cbb --- /dev/null +++ b/sqmail-4.3.07/src/maildirwatch.c @@ -0,0 +1,123 @@ +#include <unistd.h> +#include "getln.h" +#include "buffer.h" +#include "prioq.h" +#include "stralloc.h" +#include "str.h" +#include "exit.h" +#include "hfield.h" +#include "logmsg.h" +#include "open.h" +#include "headerbody.h" +#include "maildir.h" + +#define WHO "maildirwatch" + +void die_nomem() { logmsg(WHO,111,FATAL,"out of memory"); } + +stralloc recipient = {0}; +stralloc sender = {0}; +stralloc fromline = {0}; +stralloc text = {0}; + +void addtext(char *s, int n) +{ + if (!stralloc_catb(&text,s,n)) die_nomem(); + if (text.len > 158) text.len = 158; +} + +void dobody(stralloc *h) { addtext(h->s,h->len); } + +void doheader(stralloc *h) +{ + int i; + switch (hfield_known(h->s,h->len)) { + case H_SUBJECT: + i = hfield_skipname(h->s,h->len); + addtext(h->s + i,h->len - i); + break; + case H_DELIVEREDTO: + i = hfield_skipname(h->s,h->len); + if (i < h->len) + if (!stralloc_copyb(&recipient,h->s + i,h->len - i - 1)) die_nomem(); + break; + case H_RETURNPATH: + i = hfield_skipname(h->s,h->len); + if (i < h->len) + if (!stralloc_copyb(&sender,h->s + i,h->len - i - 1)) die_nomem(); + break; + case H_FROM: + if (!stralloc_copyb(&fromline,h->s,h->len - 1)) die_nomem(); + break; + } +} +void finishheader() { ; } + +stralloc filenames = {0}; +prioq pq = {0}; + +char inbuf[BUFFER_INSIZE]; +buffer bi; + +int main() +{ + struct prioq_elt pe; + int fd; + int i; + + if (maildir_chdir() == -1) + logmsg(WHO,111,FATAL,"Can't change to maildir"); + + for (;;) { + maildir_clean(&filenames); + if (maildir_scan(&pq,&filenames,1,0) == -1) + logmsg(WHO,111,FATAL,"Can't read maildir"); + + buffer_putsflush(buffer_1,"\033[;H\033[;J"); + + while (prioq_min(&pq,&pe)) { + prioq_delmin(&pq); + + fd = open_read(filenames.s + pe.id); + if (fd == -1) continue; + buffer_init(&bi,read,fd,inbuf,sizeof(inbuf)); + + if (!stralloc_copys(&sender,"?")) die_nomem(); + if (!stralloc_copys(&recipient,"?")) die_nomem(); + if (!stralloc_copys(&fromline,"")) die_nomem(); + if (!stralloc_copys(&text,"")) die_nomem(); + if (headerbody(&bi,doheader,finishheader,dobody) == -1) + logmsg(WHO,111,FATAL,"trouble reading new message"); + + for (i = 0; i < fromline.len; ++i) + if ((fromline.s[i] < 32) || (fromline.s[i] > 126)) + fromline.s[i] = '/'; + for (i = 0; i < sender.len; ++i) + if ((sender.s[i] < 32) || (sender.s[i] > 126)) + sender.s[i] = '?'; + for (i = 0; i < recipient.len; ++i) + if ((recipient.s[i] < 32) || (recipient.s[i] > 126)) + recipient.s[i] = '?'; + for (i = 0; i < text.len; ++i) + if ((text.s[i] < 32) || (text.s[i] > 126)) + text.s[i] = '/'; + buffer_puts(buffer_1,"FROM "); + buffer_put(buffer_1,sender.s,sender.len); + buffer_puts(buffer_1," TO <"); + buffer_put(buffer_1,recipient.s,recipient.len); + buffer_puts(buffer_1,">\n"); + if (fromline.len) { + buffer_puts(buffer_1,"\033[1m"); + buffer_put(buffer_1,fromline.s,fromline.len); + buffer_puts(buffer_1,"\033[0m\n"); + } + buffer_put(buffer_1,text.s,text.len); + buffer_puts(buffer_1,"\n\n"); + + close(fd); + } + + buffer_flush(buffer_1); + sleep(30); + } +} |