target/linux/etrax-2.6/image/e100boot/src/sbl/common.h

   1 /*!***************************************************************************
   2 *!
   3 *! FILE NAME  : common.h
   4 *!
   5 *! DESCRIPTION: Common stuff for e100boot.
   6 *!
   7 *! ---------------------------------------------------------------------------
   8 *! HISTORY
   9 *!
  10 *! DATE         NAME               CHANGES
  11 *! ----         ----               -------
  12 *! 2002 05 02   Ronny Ranerup      Initial version
  13 *! ---------------------------------------------------------------------------
  14 *! (C) Copyright 1999, 2000, 2001, 2002 Axis Communications AB, LUND, SWEDEN
  15 *!***************************************************************************/
  16 /**************************  Include files  ********************************/
  17 /**************************  Constants and macros  *************************/
  18 /* max length of argument strings */
  19 #define MAX_STRING_LEN 256
  20 /**************************  Type definitions  *****************************/
  21 struct packet_buf {
  22   unsigned int size;
  23   struct packet_buf *next;
  24   unsigned int seq;
  25   char  *data;
  26   struct boot_files_T *boot_file;
  27   unsigned int baud_rate;
  28 };
  29
  30 struct boot_files_T {
  31   char  *fileName;
  32   unsigned int  *size_p;                /* Pointer to size in boot_cmds. */
  33   unsigned int  size;                   /* Size of file. */
  34   unsigned int  size_sent;              /* Number of bytes sent so far. */
  35   struct boot_files_T *next;
  36   FILE  *fd;
  37 };
  38
  39 /**************************  Global variables  *****************************/
  40 extern int db1;
  41 extern int db2;
  42 extern int db3;
  43 extern int db4;
  44
  45 extern char device[MAX_STRING_LEN];
  46 extern struct packet_buf *first_packet;
  47 extern int cmdsOnly;    /* Just dump boot cmds to file. */
  48 extern int toFiles;     /* Dump all packets to files. */
  49
  50 /**************************  Function prototypes  **************************/
  51
  52 struct packet_buf* create_packet (unsigned int seq);
  53 struct packet_buf* free_packet   (struct packet_buf *p);
  54 void               find_string   (char *str);
  55
  56
  57