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Diff for /freem/src/global_bltin.h between versions 1.4 and 1.8

version 1.4, 2025/04/08 14:39:21 version 1.8, 2025/04/09 00:43:07
Line 24 Line 24
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.   *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *   *
  *   $Log$   *   $Log$
    *   Revision 1.8  2025/04/09 00:43:07  snw
    *   Exit with fatal error if a header mismatch found
    *
    *   Revision 1.7  2025/04/08 21:41:13  snw
    *   Make insert, update, and splitp global handler functions take a ptr to a global_handle instead of a file descriptor
    *
    *   Revision 1.6  2025/04/08 20:00:56  snw
    *   Global handler now uses a header file and maintains the last journaling transaction ID
    *
    *   Revision 1.5  2025/04/08 16:46:11  snw
    *   Add global file header and offsets
    *
  *   Revision 1.4  2025/04/08 14:39:21  snw   *   Revision 1.4  2025/04/08 14:39:21  snw
  *   Initial work on global handler refactor   *   Initial work on global handler refactor
  *   *
Line 38 Line 50
 #if !defined(__FREEM_GLOBAL_BLTIN_H)  #if !defined(__FREEM_GLOBAL_BLTIN_H)
 # define __FREEM_GLOBAL_BLTIN_H  # define __FREEM_GLOBAL_BLTIN_H
   
   #include "version.h"
   
   #define GBL_FORMAT_VERSION 2
   #define GBL_MAGIC "FRMGL"
   
   #define GBL_HDR_OK 0
   #define GBL_HDR_NOTOPEN 1
   #define GBL_HDR_BADMAGIC 2
   #define GBL_HDR_BADVERSION 3
   #define GBL_HDR_BADBLOCKSIZE 4
   
   typedef struct global_header {
       
       char magic[5]; /* FRMGL */
       int format_version;
       char host_triplet[40];
       char host_id[256];
       
       unsigned long block_size;
       unsigned long last_transaction_id;
   
       long created;
       long last_backup;
       
   } global_header;
   
 typedef struct global_handle {  typedef struct global_handle {
   
     int fd; /* file descriptor */      int fd; /* file descriptor */
   
       global_header header;
     long use_count; /* how many times has it been accessed? */      long use_count; /* how many times has it been accessed? */
     long age;      long age;
     short opened;      short opened;
     short locked;      short locked;
     unsigned long last_block;      unsigned long last_block;
       
     short fast_path;      short fast_path;
           
     char global_name[256];      char global_name[256];
Line 59  typedef struct global_handle { Line 99  typedef struct global_handle {
   
 extern global_handle *global_handles_head;  extern global_handle *global_handles_head;
   
   
   extern inline long gbl_path(char *key, char *buf);
   extern int gbl_lock(global_handle *g, int type);
   extern int gbl_unlock(global_handle *g);
   extern void gbl_close(global_handle *g);
   extern void gbl_close_all(void);
   extern int gbl_write_initial_header(global_handle *g);
   extern int gbl_write_header(global_handle *g, global_header *hdr);
   extern int gbl_read_header(global_handle *g, global_header *h);
   extern int gbl_update_tid(global_handle *g);
   extern int gbl_create(global_handle *g);
   extern short gbl_open(global_handle *g, short action);
   extern global_handle *gbl_handle(char *key);
   
 #endif  #endif
Removed from v.1.4  
changed lines
  Added in v.1.8

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