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/ Belgian Amiga Club - ADF Collection / BS1 part 41.zip / BS1 part 41 / Abacus diskdrives IO.adf / CH5 / fullassign.c < prev    next >
C/C++ Source or Header  |  1978-06-28  |  3KB  |  143 lines
  1. /*-----------------------------------------------------*/
  2. /*            ASSIGN-Function for AmigaDOS             */
  3. /*                                                     */
  4. /*                    JEA, 18-08-87                    */
  5. /*-----------------------------------------------------*/
  6. #include <libraries/dos.h>
  7. #include <libraries/dosextens.h>
  8. #include <libraries/filehandler.h>
  9.  
  10. extern struct DosLibrary *DOSBase;
  11. UBYTE *dtl_types[] = {
  12. "Device   : ",
  13. "Directory: ",
  14. "Volume   : "
  15. };
  16.  
  17. /*-----------------------------------------------------*/
  18. /*            Convert BSTR into C-String               */
  19. /*                                                     */
  20. /*                                                     */
  21. /*-----------------------------------------------------*/
  22. BstrC( bstr, buf )
  23. BSTR *bstr;
  24. UBYTE *buf;
  25. {
  26. UBYTE *str;
  27. LONG loop;
  28. LONG counter;
  29.  
  30.    counter = 0;
  31.    str = (UBYTE*) BADDR( bstr );
  32.    for( loop = (LONG) str[0]; loop--; ++counter){
  33.       buf[counter] = str[counter+1];
  34.    }
  35.    buf[counter] = 0;
  36. }
  37.  
  38. /*-----------------------------------------------------*/
  39. /*                  output BPTR-String                 */
  40. /*                                                     */
  41. /*                                                     */
  42. /*-----------------------------------------------------*/
  43. BstrOut( bstr )
  44. BSTR *bstr;
  45. {
  46. UBYTE buf[80];
  47.  
  48.    BstrC( bstr, buf );
  49.    printf( buf );
  50. }
  51.  
  52. /*-----------------------------------------------------*/
  53. /*               Output ASSIGN Entries                 */
  54. /*                                                     */
  55. /*                                                     */
  56. /*-----------------------------------------------------*/
  57. FindeAssign()
  58. {
  59. struct RootNode   *rootnode;
  60. struct DosInfo    *dosinfo;
  61. struct DeviceList *devicelist;
  62. struct FileLock   *filelock;
  63.  
  64.    rootnode   = (struct RootNode*)   DOSBase->dl_Root;
  65.    dosinfo    = (struct DosInfo*)    BADDR( rootnode->rn_Info );
  66.    devicelist = (struct DeviceList*) BADDR( dosinfo->di_DevInfo );
  67.    while( devicelist->dl_Next ){
  68.       printf( dtl_types[devicelist->dl_Type] );
  69.       BstrOut( devicelist->dl_Name );
  70.       printf( "\n" );
  71.       devicelist = (struct DeviceList*) BADDR(     devicelist->dl_Next );
  72.    }
  73. }
  74.  
  75. /*-----------------------------------------------------*/
  76. /*                       Main program                  */
  77. /*                                                     */
  78. /*                                                     */
  79. /*-----------------------------------------------------*/
  80. main()
  81. {
  82.    FindeAssign();
  83. }
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