1 files changed, 102 insertions, 0 deletions
diff --git a/extras/chassis_id/table.c b/extras/chassis_id/table.c
new file mode 100644
index 0000000000..418497edbe
--- /dev/null
+++ b/extras/chassis_id/table.c
@@ -0,0 +1,102 @@
+  /* -*-c-*-: 
+   **
+   ** (C) 2003 Intel Corporation
+   **          Atul Sabharwal <atul.sabharwal@intel.com>
+   **
+   ** $Id: table.c,v 1.4 2004/03/18 21:56:24 atul Exp $
+   **
+   ** Distributed under the terms of the GNU Public License, v2.0 or
+   ** later.
+   **
+   ** Many parts heavily based on test-skeleton.c, by Ulrich Drepper;
+   ** with his permission, they have been re-licensed GPL, and his
+   ** copyright still applies on them. 
+   **
+   */
+
+#include <stdio.h>
+#define TABLE_SIZE 100
+#define PROVISION_DB  "/usr/local/bin/provision.tbl"
+
+struct provision_record
+{
+    int  id;
+    int  host_num;          //port # or adaptor number
+    int  num_disks;
+    int  chassis_num;
+    int  slot_num;
+    char serial_num[32];
+    char name[32];
+
+} ptable[TABLE_SIZE];
+
+int ptable_size;
+
+/* Initialize the provisioning table by reading the data from special file provision.tbl *
+   Return error if something does not work appropriately.                                */
+int table_init()
+{
+   FILE *fp;
+   char ptr[255];
+   int i;
+   
+   fp=fopen( PROVISION_DB, "r");
+
+   if ((fp== NULL) || feof(fp))
+        return -1;
+
+   //skip the first line of text which contains descriptive details.
+   fgets(ptr, 80, fp);	
+   i = 0;
+   while (!feof(fp))
+   {
+       fgets(ptr, 80, fp);	
+       sscanf( ptr, "%d %d %d %d %d %s %s", &ptable[i].id, &ptable[i].host_num, 
+            &ptable[i].num_disks, &ptable[i].chassis_num, &ptable[i].slot_num, 
+              ptable[i].serial_num, ptable[i].name );
+       i++;       
+   }  
+
+   ptable_size = i;
+   fclose(fp);
+   return 0;
+}
+
+
+/*  return -1 when no disk found. Otherwise return index of disk */
+int table_find_disk( char * serialnumber , int * host_num, int * chassis_num, int *slot_num)
+{
+    
+   int i;
+ 
+   for(i = 0; i < ptable_size; i++)
+   {
+
+      if(strcmp(ptable[i].serial_num, serialnumber) == 0)
+      {
+
+            *host_num =  ptable[i].host_num;
+            *chassis_num =  ptable[i].chassis_num;
+            *slot_num = ptable[i].slot_num;
+            break;
+      }
+   }
+
+   if(i == ptable_size)
+       return -1;
+   else
+       return i;
+}
+
+/* This function is primarily there for passing the selected disk entry to udev so that *
+ * it can create descriptive GDN for it. So, for that we need to output this data to    *
+ * stdout.                                                                              */
+int table_select_disk( int diskindex )
+{
+   printf("%d ", ptable[diskindex].chassis_num);
+   printf("%d ", ptable[diskindex].slot_num);
+   printf("%d ", ptable[diskindex].host_num);
+   printf("%s ", ptable[diskindex].name);
+
+}
+