From 0fba3a76bd85ddde23cd442b9e0bc16612dc3f8a Mon Sep 17 00:00:00 2001
From: ache <ache@ache.one>
Date: Mon, 4 Feb 2019 15:49:09 +0100
Subject: Ovh reboot

---
 inotify.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 inotify.c

(limited to 'inotify.c')

diff --git a/inotify.c b/inotify.c
new file mode 100644
index 0000000..5ef0bf2
--- /dev/null
+++ b/inotify.c
@@ -0,0 +1,62 @@
+/*This is the sample program to notify us for the file creation and file deletion takes place in “/tmp” directory*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/inotify.h>
+#include <unistd.h>
+#include <string.h>
+
+#define EVENT_SIZE  ( sizeof (struct inotify_event) )
+#define EVENT_BUF_LEN     ( 1024 * ( EVENT_SIZE + 16 ) )
+
+int main(void) {
+  int length, i = 0;
+  int fd;
+  int wd;
+  char buffer[EVENT_BUF_LEN];
+
+  /*creating the INOTIFY instance*/
+  fd = inotify_init();
+
+  /*checking for error*/
+  if ( fd < 0 ) {
+    perror( "inotify_init" );
+  }
+
+  /*adding the “/tmp” directory into watch list. Here, the suggestion is to validate the existence of the directory before adding into monitoring list.*/
+  wd = inotify_add_watch( fd, "/home/ache/.tmp", IN_CREATE );
+
+  /*actually read return the list of change events happens. Here, read the change event one by one and process it accordingly.*/
+  while ( 1 ) {
+      read( fd, buffer, EVENT_BUF_LEN ); 
+      struct inotify_event *event = buffer + i;
+      if ( event->len ) {
+      if ( event->mask & IN_CREATE ) {
+        if ( event->mask & IN_ISDIR ) {
+          printf( "New directory %s created.\n", event->name );
+        }
+        else {
+          printf( "New file %s created.\n", event->name );
+          if( strcmp(event->name, "fox") == 0 ) {
+              sleep(2);
+              puts("🦊");
+              break;
+              char filename[512] = "/home/ache/.tmp";
+              char filename_out[512] = "/tmp/";
+              strcat(filename, event->name);
+              strcat(filename_out, event->name);
+              rename(filename, filename_out);
+          }
+        }
+      }
+    }
+  }
+  /*removing the “/tmp” directory from the watch list.*/
+   inotify_rm_watch( fd, wd );
+
+  /*closing the INOTIFY instance*/
+   close( fd );
+
+   return EXIT_SUCCESS;
+}
-- 
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