614 lines
15 KiB
C
614 lines
15 KiB
C
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
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/* ts A61009 */
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/* #include <a ssert.h> */
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <pthread.h>
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#include "error.h"
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#include "sector.h"
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#include "libburn.h"
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#include "transport.h"
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#include "mmc.h"
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#include "spc.h"
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#include "drive.h"
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#include "debug.h"
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#include "toc.h"
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#include "structure.h"
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#include "options.h"
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/* ts A61005 */
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#include "libdax_msgs.h"
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extern struct libdax_msgs *libdax_messenger;
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static unsigned char MMC_GET_TOC[] = { 0x43, 2, 2, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_GET_ATIP[] = { 0x43, 2, 4, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_GET_DISC_INFO[] =
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{ 0x51, 0, 0, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_READ_CD[] = { 0xBE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_ERASE[] = { 0xA1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_SEND_OPC[] = { 0x54, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_SET_SPEED[] =
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{ 0xBB, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_WRITE_12[] =
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{ 0xAA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_WRITE_10[] = { 0x2A, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_GET_CONFIGURATION[] =
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{ 0x46, 0, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_SYNC_CACHE[] = { 0x35, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_GET_EVENT[] = { 0x4A, 1, 0, 0, 16, 0, 0, 0, 8, 0 };
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static unsigned char MMC_CLOSE[] = { 0x5B, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_TRACK_INFO[] = { 0x52, 0, 0, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_SEND_CUE_SHEET[] =
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{ 0x5D, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static int mmc_function_spy_do_tell = 0;
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int mmc_function_spy(char * text)
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{
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if (mmc_function_spy_do_tell)
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fprintf(stderr,"libburn: experimental: mmc_function_spy: %s\n",
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text);
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return 1;
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}
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int mmc_function_spy_ctrl(int do_tell)
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{
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mmc_function_spy_do_tell= !!do_tell;
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return 1;
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}
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void mmc_send_cue_sheet(struct burn_drive *d, struct cue_sheet *s)
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{
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struct buffer buf;
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struct command c;
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mmc_function_spy("mmc_send_cue_sheet");
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c.retry = 1;
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c.oplen = sizeof(MMC_SEND_CUE_SHEET);
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memcpy(c.opcode, MMC_SEND_CUE_SHEET, sizeof(MMC_SEND_CUE_SHEET));
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c.page = &buf;
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c.page->bytes = s->count * 8;
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c.page->sectors = 0;
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c.opcode[6] = (c.page->bytes >> 16) & 0xFF;
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c.opcode[7] = (c.page->bytes >> 8) & 0xFF;
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c.opcode[8] = c.page->bytes & 0xFF;
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c.dir = TO_DRIVE;
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memcpy(c.page->data, s->data, c.page->bytes);
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d->issue_command(d, &c);
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}
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int mmc_get_nwa(struct burn_drive *d)
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{
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struct buffer buf;
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struct command c;
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unsigned char *data;
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mmc_function_spy("mmc_get_nwa");
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c.retry = 1;
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c.oplen = sizeof(MMC_TRACK_INFO);
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memcpy(c.opcode, MMC_TRACK_INFO, sizeof(MMC_TRACK_INFO));
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c.opcode[1] = 1;
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c.opcode[5] = 0xFF;
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c.page = &buf;
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c.dir = FROM_DRIVE;
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d->issue_command(d, &c);
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data = c.page->data;
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return (data[12] << 24) + (data[13] << 16)
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+ (data[14] << 8) + data[15];
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}
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/* ts A61009 : function is obviously unused. */
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/* void mmc_close_disc(struct burn_drive *d, struct burn_write_opts *o) */
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void mmc_close_disc(struct burn_write_opts *o)
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{
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struct burn_drive *d;
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mmc_function_spy("mmc_close_disc");
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libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
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LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
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"HOW THAT ? mmc_close_disc() was called", 0, 0);
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/* ts A61009 : made impossible by removing redundant parameter d */
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/* a ssert(o->drive == d); */
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d = o->drive;
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o->multi = 0;
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spc_select_write_params(d, o);
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mmc_close(d, 1, 0);
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}
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/* ts A61009 : function is obviously unused. */
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/* void mmc_close_session(struct burn_drive *d, struct burn_write_opts *o) */
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void mmc_close_session(struct burn_write_opts *o)
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{
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struct burn_drive *d;
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mmc_function_spy("mmc_close_session");
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libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
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LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
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"HOW THAT ? mmc_close_session() was called", 0, 0);
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/* ts A61009 : made impossible by removing redundant parameter d */
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/* a ssert(o->drive == d); */
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d = o->drive;
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o->multi = 3;
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spc_select_write_params(d, o);
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mmc_close(d, 1, 0);
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}
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void mmc_close(struct burn_drive *d, int session, int track)
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{
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struct command c;
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mmc_function_spy("mmc_close");
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libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
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LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
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"HOW THAT ? mmc_close() was called", 0, 0);
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c.retry = 1;
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c.oplen = sizeof(MMC_CLOSE);
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memcpy(c.opcode, MMC_CLOSE, sizeof(MMC_CLOSE));
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c.opcode[2] = session | !!track;
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c.opcode[4] = track >> 8;
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c.opcode[5] = track & 0xFF;
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c.page = NULL;
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c.dir = NO_TRANSFER;
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d->issue_command(d, &c);
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}
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void mmc_get_event(struct burn_drive *d)
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{
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struct buffer buf;
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struct command c;
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mmc_function_spy("mmc_get_event");
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c.retry = 1;
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c.oplen = sizeof(MMC_GET_EVENT);
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memcpy(c.opcode, MMC_GET_EVENT, sizeof(MMC_GET_EVENT));
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c.page = &buf;
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c.page->bytes = 0;
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c.page->sectors = 0;
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c.dir = FROM_DRIVE;
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d->issue_command(d, &c);
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burn_print(12, "0x%x:0x%x:0x%x:0x%x\n",
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c.page->data[0], c.page->data[1], c.page->data[2],
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c.page->data[3]);
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burn_print(12, "event: %d:%d:%d:%d\n", c.page->data[4],
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c.page->data[5], c.page->data[6], c.page->data[7]);
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}
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void mmc_write_12(struct burn_drive *d, int start, struct buffer *buf)
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{
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struct command c;
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int len;
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mmc_function_spy("mmc_write_12");
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len = buf->sectors;
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/* ts A61009 */
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/* a ssert(buf->bytes >= buf->sectors);*/ /* can be == at 0... */
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burn_print(100, "trying to write %d at %d\n", len, start);
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memcpy(c.opcode, MMC_WRITE_12, sizeof(MMC_WRITE_12));
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c.retry = 1;
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c.oplen = sizeof(MMC_WRITE_12);
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c.opcode[2] = start >> 24;
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c.opcode[3] = (start >> 16) & 0xFF;
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c.opcode[4] = (start >> 8) & 0xFF;
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c.opcode[5] = start & 0xFF;
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c.opcode[6] = len >> 24;
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c.opcode[7] = (len >> 16) & 0xFF;
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c.opcode[8] = (len >> 8) & 0xFF;
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c.opcode[9] = len & 0xFF;
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c.page = buf;
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c.dir = TO_DRIVE;
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d->issue_command(d, &c);
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}
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int mmc_write(struct burn_drive *d, int start, struct buffer *buf)
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{
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int cancelled;
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struct command c;
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int len;
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mmc_function_spy("mmc_write");
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pthread_mutex_lock(&d->access_lock);
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cancelled = d->cancel;
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pthread_mutex_unlock(&d->access_lock);
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if (cancelled)
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return BE_CANCELLED;
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len = buf->sectors;
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/* ts A61009 : buffer fill problems are to be handled by caller */
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/* a ssert(buf->bytes >= buf->sectors);*/ /* can be == at 0... */
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burn_print(100, "trying to write %d at %d\n", len, start);
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memcpy(c.opcode, MMC_WRITE_10, sizeof(MMC_WRITE_10));
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c.retry = 1;
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c.oplen = sizeof(MMC_WRITE_10);
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c.opcode[2] = start >> 24;
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c.opcode[3] = (start >> 16) & 0xFF;
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c.opcode[4] = (start >> 8) & 0xFF;
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c.opcode[5] = start & 0xFF;
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c.opcode[6] = 0;
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c.opcode[7] = (len >> 8) & 0xFF;
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c.opcode[8] = len & 0xFF;
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c.page = buf;
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c.dir = TO_DRIVE;
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/*
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burn_print(12, "%d, %d, %d, %d - ", c->opcode[2], c->opcode[3], c->opcode[4], c->opcode[5]);
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burn_print(12, "%d, %d, %d, %d\n", c->opcode[6], c->opcode[7], c->opcode[8], c->opcode[9]);
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*/
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/* write(fileno(stderr), c.page->data, c.page->bytes);*/
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d->issue_command(d, &c);
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return 0;
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}
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void mmc_read_toc(struct burn_drive *d)
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{
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/* read full toc, all sessions, in m/s/f form, 4k buffer */
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struct burn_track *track;
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struct burn_session *session;
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struct buffer buf;
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struct command c;
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int dlen;
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int i;
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unsigned char *tdata;
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mmc_function_spy("mmc_read_toc");
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memcpy(c.opcode, MMC_GET_TOC, sizeof(MMC_GET_TOC));
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c.retry = 1;
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c.oplen = sizeof(MMC_GET_TOC);
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c.page = &buf;
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c.page->bytes = 0;
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c.page->sectors = 0;
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c.dir = FROM_DRIVE;
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d->issue_command(d, &c);
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if (c.error) {
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d->busy = BURN_DRIVE_IDLE;
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return;
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}
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dlen = c.page->data[0] * 256 + c.page->data[1];
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d->toc_entries = (dlen - 2) / 11;
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/*
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some drives fail this check.
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ts A61007 : if re-enabled then not via Assert.
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a ssert(((dlen - 2) % 11) == 0);
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*/
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d->toc_entry = malloc(d->toc_entries * sizeof(struct burn_toc_entry));
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tdata = c.page->data + 4;
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burn_print(12, "TOC:\n");
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d->disc = burn_disc_create();
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for (i = 0; i < c.page->data[3]; i++) {
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session = burn_session_create();
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burn_disc_add_session(d->disc, session, BURN_POS_END);
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burn_session_free(session);
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}
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for (i = 0; i < d->toc_entries; i++, tdata += 11) {
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burn_print(12, "S %d, PT %d, TNO %d : ", tdata[0], tdata[3],
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tdata[2]);
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burn_print(12, "(%d:%d:%d)", tdata[8], tdata[9], tdata[10]);
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burn_print(12, "A(%d:%d:%d)", tdata[4], tdata[5], tdata[6]);
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burn_print(12, " - control %d, adr %d\n", tdata[1] & 0xF,
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tdata[1] >> 4);
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/*
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fprintf(stderr, "libburn_experimental: toc entry #%d : %d %d %d\n",i,tdata[8], tdata[9], tdata[10]);
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*/
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if (tdata[3] == 1) {
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if (burn_msf_to_lba(tdata[8], tdata[9], tdata[10])) {
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d->disc->session[0]->hidefirst = 1;
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track = burn_track_create();
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burn_session_add_track(d->disc->
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session[tdata[0] - 1],
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track, BURN_POS_END);
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burn_track_free(track);
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}
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}
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if (tdata[3] < 100) {
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track = burn_track_create();
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burn_session_add_track(d->disc->session[tdata[0] - 1],
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track, BURN_POS_END);
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track->entry = &d->toc_entry[i];
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burn_track_free(track);
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}
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d->toc_entry[i].session = tdata[0];
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d->toc_entry[i].adr = tdata[1] >> 4;
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d->toc_entry[i].control = tdata[1] & 0xF;
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d->toc_entry[i].tno = tdata[2];
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d->toc_entry[i].point = tdata[3];
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d->toc_entry[i].min = tdata[4];
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d->toc_entry[i].sec = tdata[5];
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d->toc_entry[i].frame = tdata[6];
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d->toc_entry[i].zero = tdata[7];
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d->toc_entry[i].pmin = tdata[8];
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d->toc_entry[i].psec = tdata[9];
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d->toc_entry[i].pframe = tdata[10];
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if (tdata[3] == 0xA0)
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d->disc->session[tdata[0] - 1]->firsttrack = tdata[8];
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if (tdata[3] == 0xA1)
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d->disc->session[tdata[0] - 1]->lasttrack = tdata[8];
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if (tdata[3] == 0xA2)
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d->disc->session[tdata[0] - 1]->leadout_entry =
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&d->toc_entry[i];
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}
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if (d->status != BURN_DISC_APPENDABLE)
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d->status = BURN_DISC_FULL;
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toc_find_modes(d);
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}
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void mmc_read_disc_info(struct burn_drive *d)
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{
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struct buffer buf;
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unsigned char *data;
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struct command c;
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mmc_function_spy("mmc_read_disc_info");
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memcpy(c.opcode, MMC_GET_DISC_INFO, sizeof(MMC_GET_DISC_INFO));
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c.retry = 1;
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c.oplen = sizeof(MMC_GET_DISC_INFO);
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c.page = &buf;
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c.page->sectors = 0;
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c.page->bytes = 0;
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c.dir = FROM_DRIVE;
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d->issue_command(d, &c);
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if (c.error) {
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d->busy = BURN_DRIVE_IDLE;
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return;
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}
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data = c.page->data;
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d->erasable = !!(data[2] & 16);
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/* ts A61020 */
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d->start_lba = d->end_lba = -2000000000;
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/*
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fprintf(stderr, "libburn_experimental: data[2]= %d 0x%x\n",
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(unsigned) data[2], (unsigned) data[2]);
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*/
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switch (data[2] & 3) {
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case 0:
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d->toc_entries = 0;
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d->start_lba = burn_msf_to_lba(data[17], data[18], data[19]);
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d->end_lba = burn_msf_to_lba(data[21], data[22], data[23]);
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/*
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fprintf(stderr, "libburn_experimental: start_lba = %d (%d %d %d) , end_lba = %d (%d %d %d)\n",
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d->start_lba, data[17], data[18], data[19],
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d->end_lba, data[21], data[22], data[23]);
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*/
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d->status = BURN_DISC_BLANK;
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break;
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case 1:
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d->status = BURN_DISC_APPENDABLE;
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case 2:
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mmc_read_toc(d);
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break;
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}
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}
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void mmc_read_atip(struct burn_drive *d)
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{
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struct buffer buf;
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struct command c;
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mmc_function_spy("mmc_read_atip");
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memcpy(c.opcode, MMC_GET_ATIP, sizeof(MMC_GET_ATIP));
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c.retry = 1;
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c.oplen = sizeof(MMC_GET_ATIP);
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c.page = &buf;
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c.page->bytes = 0;
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c.page->sectors = 0;
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c.dir = FROM_DRIVE;
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d->issue_command(d, &c);
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burn_print(1, "atip shit for you\n");
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}
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void mmc_read_sectors(struct burn_drive *d,
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int start,
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int len,
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const struct burn_read_opts *o, struct buffer *buf)
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{
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int temp;
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int errorblock, req;
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struct command c;
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mmc_function_spy("mmc_read_sectors");
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/* ts A61009 : to be ensured by callers */
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/* a ssert(len >= 0); */
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/* if the drive isn't busy, why the hell are we here? */
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/* ts A61006 : i second that question */
|
|
/* a ssert(d->busy); */
|
|
|
|
burn_print(12, "reading %d from %d\n", len, start);
|
|
memcpy(c.opcode, MMC_READ_CD, sizeof(MMC_READ_CD));
|
|
c.retry = 1;
|
|
c.oplen = sizeof(MMC_READ_CD);
|
|
temp = start;
|
|
c.opcode[5] = temp & 0xFF;
|
|
temp >>= 8;
|
|
c.opcode[4] = temp & 0xFF;
|
|
temp >>= 8;
|
|
c.opcode[3] = temp & 0xFF;
|
|
temp >>= 8;
|
|
c.opcode[2] = temp & 0xFF;
|
|
c.opcode[8] = len & 0xFF;
|
|
len >>= 8;
|
|
c.opcode[7] = len & 0xFF;
|
|
len >>= 8;
|
|
c.opcode[6] = len & 0xFF;
|
|
req = 0xF8;
|
|
if (d->busy == BURN_DRIVE_GRABBING || o->report_recovered_errors)
|
|
req |= 2;
|
|
|
|
c.opcode[10] = 0;
|
|
/* always read the subcode, throw it away later, since we don't know
|
|
what we're really reading
|
|
*/
|
|
if (d->busy == BURN_DRIVE_GRABBING || (o->subcodes_audio)
|
|
|| (o->subcodes_data))
|
|
c.opcode[10] = 1;
|
|
|
|
c.opcode[9] = req;
|
|
c.page = buf;
|
|
c.dir = FROM_DRIVE;
|
|
d->issue_command(d, &c);
|
|
|
|
if (c.error) {
|
|
burn_print(12, "got an error over here\n");
|
|
burn_print(12, "%d, %d, %d, %d\n", c.sense[3], c.sense[4],
|
|
c.sense[5], c.sense[6]);
|
|
errorblock =
|
|
(c.sense[3] << 24) + (c.sense[4] << 16) +
|
|
(c.sense[5] << 8) + c.sense[6];
|
|
c.page->sectors = errorblock - start + 1;
|
|
burn_print(1, "error on block %d\n", errorblock);
|
|
burn_print(12, "error on block %d\n", errorblock);
|
|
burn_print(12, "returning %d sectors\n", c.page->sectors);
|
|
}
|
|
}
|
|
|
|
void mmc_erase(struct burn_drive *d, int fast)
|
|
{
|
|
struct command c;
|
|
|
|
mmc_function_spy("mmc_erase");
|
|
memcpy(c.opcode, MMC_ERASE, sizeof(MMC_ERASE));
|
|
c.opcode[1] = 16; /* IMMED set to 1 */
|
|
c.opcode[1] |= !!fast;
|
|
c.retry = 1;
|
|
c.oplen = sizeof(MMC_ERASE);
|
|
c.page = NULL;
|
|
c.dir = NO_TRANSFER;
|
|
d->issue_command(d, &c);
|
|
}
|
|
|
|
void mmc_read_lead_in(struct burn_drive *d, struct buffer *buf)
|
|
{
|
|
int len;
|
|
struct command c;
|
|
|
|
mmc_function_spy("mmc_read_lead_in");
|
|
len = buf->sectors;
|
|
memcpy(c.opcode, MMC_READ_CD, sizeof(MMC_READ_CD));
|
|
c.retry = 1;
|
|
c.oplen = sizeof(MMC_READ_CD);
|
|
c.opcode[5] = 0;
|
|
c.opcode[4] = 0;
|
|
c.opcode[3] = 0;
|
|
c.opcode[2] = 0xF0;
|
|
c.opcode[8] = 1;
|
|
c.opcode[7] = 0;
|
|
c.opcode[6] = 0;
|
|
c.opcode[9] = 0;
|
|
c.opcode[10] = 2;
|
|
c.page = buf;
|
|
c.dir = FROM_DRIVE;
|
|
d->issue_command(d, &c);
|
|
}
|
|
|
|
void mmc_perform_opc(struct burn_drive *d)
|
|
{
|
|
struct command c;
|
|
|
|
mmc_function_spy("mmc_perform_opc");
|
|
memcpy(c.opcode, MMC_SEND_OPC, sizeof(MMC_SEND_OPC));
|
|
c.retry = 1;
|
|
c.oplen = sizeof(MMC_SEND_OPC);
|
|
c.opcode[1] = 1;
|
|
c.page = NULL;
|
|
c.dir = NO_TRANSFER;
|
|
d->issue_command(d, &c);
|
|
}
|
|
|
|
void mmc_set_speed(struct burn_drive *d, int r, int w)
|
|
{
|
|
struct command c;
|
|
|
|
mmc_function_spy("mmc_set_speed");
|
|
memcpy(c.opcode, MMC_SET_SPEED, sizeof(MMC_SET_SPEED));
|
|
c.retry = 1;
|
|
c.oplen = sizeof(MMC_SET_SPEED);
|
|
c.opcode[2] = r >> 8;
|
|
c.opcode[3] = r & 0xFF;
|
|
c.opcode[4] = w >> 8;
|
|
c.opcode[5] = w & 0xFF;
|
|
c.page = NULL;
|
|
c.dir = NO_TRANSFER;
|
|
d->issue_command(d, &c);
|
|
}
|
|
|
|
void mmc_get_configuration(struct burn_drive *d)
|
|
{
|
|
struct buffer buf;
|
|
int len;
|
|
struct command c;
|
|
|
|
mmc_function_spy("mmc_get_configuration");
|
|
memcpy(c.opcode, MMC_GET_CONFIGURATION, sizeof(MMC_GET_CONFIGURATION));
|
|
c.retry = 1;
|
|
c.oplen = sizeof(MMC_GET_CONFIGURATION);
|
|
c.page = &buf;
|
|
c.page->sectors = 0;
|
|
c.page->bytes = 0;
|
|
c.dir = FROM_DRIVE;
|
|
d->issue_command(d, &c);
|
|
|
|
burn_print(1, "got it back\n");
|
|
len = (c.page->data[0] << 24)
|
|
+ (c.page->data[1] << 16)
|
|
+ (c.page->data[2] << 8)
|
|
+ c.page->data[3];
|
|
burn_print(1, "all %d bytes of it\n", len);
|
|
burn_print(1, "%d, %d, %d, %d\n",
|
|
c.page->data[0],
|
|
c.page->data[1], c.page->data[2], c.page->data[3]);
|
|
}
|
|
|
|
void mmc_sync_cache(struct burn_drive *d)
|
|
{
|
|
struct command c;
|
|
|
|
mmc_function_spy("mmc_sync_cache");
|
|
memcpy(c.opcode, MMC_SYNC_CACHE, sizeof(MMC_SYNC_CACHE));
|
|
c.retry = 1;
|
|
c.oplen = sizeof(MMC_SYNC_CACHE);
|
|
c.page = NULL;
|
|
c.dir = NO_TRANSFER;
|
|
d->issue_command(d, &c);
|
|
}
|