102 lines
2.0 KiB
C
102 lines
2.0 KiB
C
/*
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* xhdi_test.c
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*
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* Created on: 04.05.2013
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* Author: mfro
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <osbind.h>
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#include "xhdi.h"
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static uint32_t *xhdi;
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static uint32_t cookieptr(void)
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{
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return * (uint32_t *) 0x5a0L;
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}
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int getcookie(uint32_t cookie, uint32_t *p_value)
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{
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uint32_t *cookiejar = (uint32_t *) Supexec(cookieptr);
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if (!cookiejar) return 0;
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do
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{
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if (cookiejar[0] == cookie)
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{
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if (p_value) *p_value = cookiejar[1];
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return 1;
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}
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else
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cookiejar = &(cookiejar[2]);
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} while (cookiejar[-2]);
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return 0;
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}
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void print_bpb(_BPB *bpb)
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{
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printf("\t\trecsiz = %d\r\n", bpb->recsiz);
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printf("\t\tclsiz = %d\r\n", bpb->clsiz);
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printf("\t\tclsizb = %d\r\n", bpb->clsizb);
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printf("\t\trdlen = %d\r\n", bpb->rdlen);
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printf("\t\tfsiz = %d\r\n", bpb->fsiz);
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printf("\t\tfatrec = %d\r\n", bpb->fatrec);
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printf("\t\tdatrec = %d\r\n", bpb->datrec);
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printf("\t\tnumcl = %d\r\n", bpb->numcl);
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printf("\t\tbflags = %x\r\n", bpb->bflags);
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}
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void xhdi_test(void)
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{
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long drvmap;
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int i;
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printf("XHDI cookie: %p\r\n\r\n", xhdi);
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printf("XHGetVersion = %lx\r\n", XHGetVersion(xhdi));
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drvmap = XHDrvMap(xhdi);
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printf("XHDrvmap = %lx\r\n", drvmap);
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printf("XHInqDev for all XHDI devices\r\n");
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for (i = 0; i < 32; i++)
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{
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uint16_t major = 0;
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uint16_t minor = 0;
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long start_sector = 0L;
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uint32_t ret;
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_BPB *bpb;
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if ((drvmap >> i) & 1)
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{
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ret = XHInqDev(xhdi, i, &major, &minor, &start_sector, &bpb);
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if (ret == E_OK || ret == EDRVNR)
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{
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printf("drive %d returned %d:\r\n", i, ret);
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printf("\tmajor = %d, minor = %d, start_sector = %lx, bpb = %p\r\n", major & 0xff, minor & 0xff, start_sector, bpb);
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if (bpb != NULL)
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print_bpb(bpb);
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}
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}
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}
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}
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int main(int argc, char *argv[])
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{
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(void) Cconws("\033EGCC XHDI Test Program\r\n=====================\r\n\r\n");
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if (getcookie('XHDI', (uint32_t *) &xhdi))
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{
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Supexec(xhdi_test);
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}
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else
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(void) Cconws("no XHDI cookie found.\r\n");
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(void) Cconws("\r\n<press any key to return to desktop>\r\n");
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(void) Cconin();
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return 0;
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}
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