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DJ mechanism without memcpy.

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git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@967 6ac86273-5f31-0410-b378-82cca8765d1b
This commit is contained in:
Bart Oldeman 2004-05-28 13:44:49 +00:00
parent 4199f4c6c8
commit 3f72bd1865
1 changed files with 14 additions and 13 deletions
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11
kernel/dsk.c
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@ -185,7 +185,7 @@ COUNT ASMCFUNC FAR blk_driver(rqptr rp)
return ((*dispatch[rp->r_command]) (rp, getddt(rp->r_unit))); return ((*dispatch[rp->r_command]) (rp, getddt(rp->r_unit)));
} }
STATIC char template_string[] = "XXXXXX diskette in drive X:\n"; STATIC char template_string[] = "Remove diskette in drive X:\n";
#define DRIVE_POS (sizeof(template_string) - 4) #define DRIVE_POS (sizeof(template_string) - 4)
STATIC WORD play_dj(ddt * pddt) STATIC WORD play_dj(ddt * pddt)
@ -205,19 +205,20 @@ STATIC WORD play_dj(ddt * pddt)
if (i == blk_dev.dh_name[0]) if (i == blk_dev.dh_name[0])
{ {
put_string("Error in the DJ mechanism!\n"); /* should not happen! */ put_string("Error in the DJ mechanism!\n"); /* should not happen! */
return M_CHANGED;
} }
memcpy(template_string, "Remove", 6); else
{
template_string[DRIVE_POS] = 'A' + pddt2->ddt_logdriveno; template_string[DRIVE_POS] = 'A' + pddt2->ddt_logdriveno;
put_string(template_string); put_string(template_string);
memcpy(template_string, "Insert", 6); put_string("Insert");
template_string[DRIVE_POS] = 'A' + pddt->ddt_logdriveno; template_string[DRIVE_POS] = 'A' + pddt->ddt_logdriveno;
put_string(template_string); put_string(template_string + 6);
put_string("Press the any key to continue ... \n"); put_string("Press the any key to continue ... \n");
fl_readkey(); fl_readkey();
pddt2->ddt_descflags &= ~DF_CURLOG; pddt2->ddt_descflags &= ~DF_CURLOG;
pddt->ddt_descflags |= DF_CURLOG; pddt->ddt_descflags |= DF_CURLOG;
pokeb(0, 0x504, pddt->ddt_logdriveno); pokeb(0, 0x504, pddt->ddt_logdriveno);
}
return M_CHANGED; return M_CHANGED;
} }
return M_NOT_CHANGED; return M_NOT_CHANGED;