fixed up a lot of warnings. added watch.

1 files changed, 21 insertions, 19 deletions

diff --git a/src/bin/filemon.c b/src/bin/filemon.c
index 2f0af24..ef7582b 100644
--- a/src/bin/filemon.c
+++ b/src/bin/filemon.c
@@ -10,27 +10,21 @@
 #include <fcntl.h>
 #include <err.h>
 
-int main(int argc, char *argv[]) {
-  if(argc < 2) {
-    printf("usage: filemon file [prog]");
-    return 1;
-  }
-  monitor(argv[1],argv[2]);
-}
-
 int monitor(char *file,char *handler) {
   int fd, kq, nev;
   struct kevent ev;
   struct stat sb;
-  char buffer[
+//  char buffer[
   static const struct timespec tout = { 1, 0 };
-  if ((fd = open(file, O_RDONLY)) == -1) err(1, "Cannot open `%s'", argv[1]);
+  if ((fd = open(file, O_RDONLY)) == -1) err(1, "Cannot open `%s'", file);
   fstat(fd,&sb);
   if(S_ISDIR(sb.st_mode)) {
     //read list of files from dir?
     //rerun self on all files in that dir.
     //system("filemon file/*"); //XD
-    getdents(fd,,);
+    //getdents(fd,,); //I have code to do this in the MUD
+    printf("warning: this doesn't show changes of file in the dir.");
+    printf("warning: it just shows changes of the dir itself.");
   }
   if ((kq = kqueue()) == -1) err(1, "Cannot create kqueue");
   EV_SET(&ev,
@@ -45,16 +39,16 @@ int monitor(char *file,char *handler) {
     nev = kevent(kq, NULL, 0, &ev, 1, &tout);
     if (nev == -1) err(1, "kevent");
     if (nev == 0) continue;
-    printf("nev:%x\n",nev);//probably fd that triggered event?
-    printf("ev.ident:%x\n",ev.ident);
-    printf("ev.filter:%x\n",ev.filter);
-    printf("ev.flags:%x\n",ev.flags);
-    printf("ev.fflags:%x\n",ev.fflags);
-    printf("ev.data:%x\n",ev.data);
-    printf("ev.udata:%x\n",ev.udata);
+    //printf("nev:%x\n",nev);//probably fd that triggered event?
+    //printf("ev.ident:%x\n",ev.ident);
+    //printf("ev.filter:%x\n",ev.filter);
+    //printf("ev.flags:%x\n",ev.flags);
+    //printf("ev.fflags:%x\n",ev.fflags);
+    //printf("ev.data:%x\n",ev.data);
+    //printf("ev.udata:%x\n",ev.udata);
     if (ev.fflags & (NOTE_DELETE|NOTE_WRITE|NOTE_EXTEND|NOTE_ATTRIB|NOTE_LINK|NOTE_RENAME|NOTE_REVOKE)) {
       printf("%s: ",file);
-      if(argv[2]) system(handler);
+      if(handler) system(handler);
     }
     if (ev.fflags & NOTE_DELETE) {
       printf("deleted ");
@@ -91,3 +85,11 @@ int monitor(char *file,char *handler) {
   }
   return 0;
 }
+
+int main(int argc, char *argv[]) {
+  if(argc < 2) {
+    printf("usage: filemon file [prog]");
+    return 1;
+  }
+  return monitor(argv[1],argv[2]);
+}