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DISK: Add sim_disk_erase API

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This commit is contained in:
Mark Pizzolato
2021-08-17 15:35:51 -07:00
parent bc40d08b94
commit 64b1223468
2 changed files with 27 additions and 7 deletions
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18
sim_disk.c
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@@ -867,6 +867,24 @@ switch (DK_GET_FMT (uptr)) { /* case on format */
}
}
t_stat sim_disk_erase (UNIT *uptr)
{
struct disk_context *ctx = (struct disk_context *)uptr->disk_ctx;
uint8 *buf;
t_lba lba;
if (uptr->flags & UNIT_ATT)
return SCPE_UNATT;
buf = (uint8 *)calloc (1, ctx->storage_sector_size);
if (buf == NULL)
return SCPE_MEM;
for (lba = 0; lba < ctx->container_size / ctx->sector_size; lba++)
sim_disk_wrsect (uptr, lba, buf, NULL, 1); /* write sector */
free (buf);
return SCPE_OK;
}
/*
This routine is called when the simulator stops and any time
the asynch mode is changed (enabled or disabled)