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#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <unistd.h>
#include <dirent.h>
#include <string.h>
#include "globals.h"
#include "maildir.h"
int count_dir( const char * dirname ) {
DIR * d = NULL;
struct dirent * f = NULL;
int ctotal = 0;
if ( (d = opendir(dirname)) == NULL ) {
return(-1);
}
while ( (f = readdir(d)) ) {
if ( f->d_name[0] != '.' )
++ctotal;
}
closedir(d);
return(ctotal);
}
void maildir_handle( struct mbox_struct * mb ) {
/* Since we never really intend to quit this function,
* all "global" stuff may go on the stack here */
char dir_cur[MAX_INPUT_LENGTH+1];
char dir_new[MAX_INPUT_LENGTH+1];
int result;
if ( ! strlen(mb->file) ) {
printf("asmail: maildir_handle: no mailbox directory specified.\n");
mb->status = STAT_FAIL;
signal_update();
pthread_exit(NULL);
}
if ( strlen(mb->file) > (MAX_INPUT_LENGTH-4)) {
printf("asmail: maildir_handle: mailbox directory name is too long.\n");
mb->status = STAT_FAIL;
signal_update();
pthread_exit(NULL);
}
strcpy(dir_cur, mb->file);
strcat(dir_cur, "/cur");
strcpy(dir_new, mb->file);
strcat(dir_new, "/new");
while (1) {
mb->status |= STAT_RUN;
signal_update();
result = count_dir(dir_cur);
if ( result < 0 ) {
mb->status = STAT_FAIL;
signal_update();
} else {
if ( result )
mb->mail = MAIL_OLD;
else
mb->mail = MAIL_NONE;
mb->ctotal = result;
}
result = count_dir(dir_new);
if ( result < 0 ) {
mb->status = STAT_FAIL;
signal_update();
} else {
if ( result ) {
if ( mb->cnew != result ) {
pthread_mutex_lock(&mb->mutex);
mb->flags |= FLAG_ARRIVED;
pthread_mutex_unlock(&mb->mutex);
}
mb->mail = MAIL_NEW;
}
mb->cnew = result;
if ( mb->status == STAT_RUN )
mb->status = STAT_IDLE;
}
signal_update();
sleep_check(mb->update);
}
}
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