added attachment support

src/extract.c

@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <piler.h>
+
+
+void extract_pdf(struct session_data *sdata, struct _state *state, char *filename, struct __config *cfg){
+   int len;
+   char buf[MAXBUFSIZE];
+   FILE *f;
+
+   snprintf(buf, sizeof(buf)-1, "%s -enc UTF-8 %s -", HAVE_PDFTOTEXT, filename);
+
+   f = popen(buf, "r");
+   if(f){
+      while(fgets(buf, sizeof(buf)-1, f)){
+         len = strlen(buf);
+
+         if(state->bodylen < BIGBUFSIZE-len-1){
+            memcpy(&(state->b_body[state->bodylen]), buf, len);
+            state->bodylen += len;
+         }
+         else break;
+      }
+
+      fclose(f);
+   }
+   else syslog(LOG_PRIORITY, "%s: popen(): %s", sdata->ttmpfile, buf);
+
+}
+
+