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libaaruformat/tool/compare.c

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/*
* This file is part of the Aaru Data Preservation Suite.
* Copyright (c) 2019-2025 Natalia Portillo.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <aaruformat.h>
#include <stdbool.h>
#include <unicode/ucnv.h>
#include <unicode/ustring.h>
#define TB_IMPL
#include "termbox2.h"
void draw_progress_bar(int row, int percent)
{
const int width = tb_width() / 2;
const int bar_width = width - 4; // leave space for borders
const int filled = bar_width * percent / 100;
// Draw progress bar outline
tb_printf(2, row, TB_YELLOW | TB_BOLD, TB_BLUE, "[");
tb_printf(bar_width + 3, row, TB_YELLOW | TB_BOLD, TB_BLUE, "]");
// Fill progress bar
for(int i = 0; i < filled; ++i) { tb_set_cell(3 + i, row, '=', TB_YELLOW | TB_BOLD, TB_BLUE); }
tb_present();
}
int compare(const char *path1, const char *path2)
{
int ret = AARUF_STATUS_OK;
aaruformat_context *ctx1 = NULL;
aaruformat_context *ctx2 = NULL;
bool imagesAreDifferent = false;
char *strBuffer = NULL;
UErrorCode u_error_code = U_ZERO_ERROR;
int lr = 0;
int rr = 0;
uintattr_t appVerColor = TB_WHITE;
uintattr_t imageVerColor = TB_WHITE;
uintattr_t mediaTypeColor = TB_WHITE;
uintattr_t creationTimeColor = TB_WHITE;
uintattr_t lastWrittenTimeColor = TB_WHITE;
uintattr_t partitionsColor = TB_WHITE;
uintattr_t sessionsColor = TB_WHITE;
uintattr_t sectorsColor = TB_WHITE;
uintattr_t sectorSizeColor = TB_WHITE;
uintattr_t versionColor = TB_WHITE;
// Initialize termbox2
if(tb_init() != 0) return 1;
// Get terminal dimensions
int width = tb_width(); // Total number of columns
int height = tb_height(); // Total number of rows
int mid_x = width / 2; // Midpoint for horizontal split
tb_clear(); // Clear the screen buffer
// Draw left panel (blue background)
for(int y = 0; y < height; ++y)
{
for(int x = 0; x < mid_x; ++x)
{
tb_set_cell(x, y, ' ', TB_WHITE, TB_BLUE); // Set each cell to blank with blue background
}
}
// Draw right panel (green background)
for(int y = 0; y < height; ++y)
{
for(int x = mid_x + 1; x < width; ++x)
{
tb_set_cell(x, y, ' ', TB_WHITE, TB_BLUE); // Set each cell to blank with green background
}
}
// Draw vertical divider line (gray background)
for(int y = 0; y < height; ++y)
{
tb_set_cell(mid_x, y, '|', TB_BLACK | TB_BOLD, TB_BLUE); // Draw a vertical bar at the split
}
// Print labels in each panel
tb_printf(2, 1, TB_WHITE | TB_BOLD, TB_BLUE, path1); // Label in left panel
tb_printf(mid_x + 2, 1, TB_WHITE | TB_BOLD, TB_BLUE, path2); // Label in right panel
tb_present(); // Render the buffer to the terminal
// Open the first AaruFormat image
tb_printf(2, 2, TB_WHITE | TB_BOLD, TB_BLUE, "Opening image...");
tb_present(); // Render the buffer to the terminal
ctx1 = aaruf_open(path1);
if(ctx1 == NULL)
{
tb_printf(2, 3, TB_RED | TB_BOLD, TB_BLUE, "Error opening: %s", errno);
tb_present();
goto finished;
}
tb_printf(2, 2, TB_WHITE | TB_BOLD, TB_BLUE, "Image opened successfully...");
// Open the second AaruFormat image
tb_printf(mid_x + 2, 2, TB_WHITE | TB_BOLD, TB_BLUE, "Opening image...");
tb_present(); // Render the buffer to the terminal
ctx2 = aaruf_open(path2);
if(ctx2 == NULL)
{
tb_printf(mid_x + 2, 3, TB_RED | TB_BOLD, TB_BLUE, "Error opening: %s", errno);
tb_present();
goto finished;
}
tb_printf(mid_x + 2, 2, TB_WHITE | TB_BOLD, TB_BLUE, "Image opened successfully...");
u_error_code =
u_strCompare((const UChar *)ctx1->header.application, -1, (const UChar *)ctx2->header.application, -1, false);
if(u_error_code != U_ZERO_ERROR) imagesAreDifferent = true;
strBuffer = malloc(65);
memset(strBuffer, 0, 65);
u_error_code = U_ZERO_ERROR; // Reset error code before conversion
ucnv_convert(NULL, "UTF-16LE", strBuffer, 64, ctx1->header.application, 64, &u_error_code);
if(u_error_code == U_ZERO_ERROR)
{
tb_printf(2, 3, TB_WHITE | TB_BOLD, TB_BLUE, "Application: ");
tb_printf(15, 3, TB_WHITE, TB_BLUE, "%s", strBuffer);
}
tb_present(); // Render the buffer to the terminal
memset(strBuffer, 0, 65);
u_error_code = U_ZERO_ERROR; // Reset error code before conversion
ucnv_convert(NULL, "UTF-16LE", strBuffer, 64, ctx2->header.application, 64, &u_error_code);
if(u_error_code == U_ZERO_ERROR)
{
tb_printf(mid_x + 2, 3, TB_WHITE | TB_BOLD, TB_BLUE, "Application: ");
tb_printf(mid_x + 15, 3, TB_WHITE, TB_BLUE, "%s", strBuffer);
}
tb_present(); // Render the buffer to the terminal
free(strBuffer);
// Compare header information
if(ctx1->header.applicationMajorVersion != ctx2->header.applicationMajorVersion)
{
imagesAreDifferent = true;
appVerColor = TB_RED;
}
if(ctx1->header.applicationMinorVersion != ctx2->header.applicationMinorVersion)
{
imagesAreDifferent = true;
appVerColor = TB_RED;
}
if(ctx1->header.imageMajorVersion != ctx2->header.imageMajorVersion)
{
imagesAreDifferent = true;
imageVerColor = TB_RED;
}
if(ctx1->header.imageMinorVersion != ctx2->header.imageMinorVersion)
{
imagesAreDifferent = true;
imageVerColor = TB_RED;
}
if(ctx1->header.mediaType != ctx2->header.mediaType)
{
imagesAreDifferent = true;
mediaTypeColor = TB_RED;
}
if(ctx1->header.creationTime != ctx2->header.creationTime)
{
imagesAreDifferent = true;
creationTimeColor = TB_RED;
}
if(ctx1->header.lastWrittenTime != ctx2->header.lastWrittenTime)
{
imagesAreDifferent = true;
lastWrittenTimeColor = TB_RED;
}
// Print header information for the first image
tb_printf(2, 4, TB_WHITE | TB_BOLD, TB_BLUE, "Application version: ");
tb_printf(23, 4, appVerColor, TB_BLUE, "%d.%d", ctx1->header.applicationMajorVersion,
ctx1->header.applicationMinorVersion);
tb_printf(2, 5, TB_WHITE | TB_BOLD, TB_BLUE, "Image format version: ");
tb_printf(24, 5, imageVerColor, TB_BLUE, "%d.%d", ctx1->header.imageMajorVersion, ctx1->header.imageMinorVersion);
tb_printf(2, 6, TB_WHITE | TB_BOLD, TB_BLUE, "Media type: ");
tb_printf(14, 6, mediaTypeColor, TB_BLUE, "%u", ctx1->header.mediaType);
tb_printf(2, 7, TB_WHITE | TB_BOLD, TB_BLUE, "Creation time: ");
tb_printf(17, 7, creationTimeColor, TB_BLUE, "%lld", ctx1->header.creationTime);
tb_printf(2, 8, TB_WHITE | TB_BOLD, TB_BLUE, "Last written time: ");
tb_printf(21, 8, lastWrittenTimeColor, TB_BLUE, "%lld", ctx1->header.lastWrittenTime);
tb_present(); // Render the buffer to the terminal
// Print header information for the second image
tb_printf(mid_x + 2, 4, TB_WHITE | TB_BOLD, TB_BLUE, "Application version: ");
tb_printf(mid_x + 23, 4, appVerColor, TB_BLUE, "%d.%d", ctx2->header.applicationMajorVersion,
ctx2->header.applicationMinorVersion);
tb_printf(mid_x + 2, 5, TB_WHITE | TB_BOLD, TB_BLUE, "Image format version: ");
tb_printf(mid_x + 24, 5, imageVerColor, TB_BLUE, "%d.%d", ctx2->header.imageMajorVersion,
ctx2->header.imageMinorVersion);
tb_printf(mid_x + 2, 6, TB_WHITE | TB_BOLD, TB_BLUE, "Media type: ");
tb_printf(mid_x + 14, 6, mediaTypeColor, TB_BLUE, "%u", ctx2->header.mediaType);
tb_printf(mid_x + 2, 7, TB_WHITE | TB_BOLD, TB_BLUE, "Creation time: ");
tb_printf(mid_x + 17, 7, creationTimeColor, TB_BLUE, "%lld", ctx2->header.creationTime);
tb_printf(mid_x + 2, 8, TB_WHITE | TB_BOLD, TB_BLUE, "Last written time: ");
tb_printf(mid_x + 21, 8, lastWrittenTimeColor, TB_BLUE, "%lld", ctx2->header.lastWrittenTime);
tb_present(); // Render the buffer to the terminal
// Compare ImageInfo
u_error_code = U_ZERO_ERROR;
u_error_code = u_strCompare((const UChar *)ctx1->image_info.Application, -1,
(const UChar *)ctx2->image_info.Application, -1, false);
if(u_error_code != U_ZERO_ERROR) imagesAreDifferent = true;
// Current left row
lr = 9;
// Current right row
rr = 9;
if(ctx1->image_info.HasPartitions != ctx2->image_info.HasPartitions)
{
imagesAreDifferent = true;
partitionsColor = TB_RED;
}
if(ctx1->image_info.HasSessions != ctx2->image_info.HasSessions)
{
imagesAreDifferent = true;
sessionsColor = TB_RED;
}
if(ctx1->image_info.Sectors != ctx2->image_info.Sectors)
{
imagesAreDifferent = true;
sectorsColor = TB_RED;
}
if(ctx1->image_info.SectorSize != ctx2->image_info.SectorSize)
{
imagesAreDifferent = true;
sectorSizeColor = TB_RED;
}
if(ctx1->image_info.Version != ctx2->image_info.Version)
{
imagesAreDifferent = true;
versionColor = TB_RED;
}
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Has partitions?: ");
tb_printf(19, lr++, partitionsColor, TB_BLUE, "%s", ctx1->image_info.HasPartitions ? "yes" : "no");
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Has sessions?: ");
tb_printf(17, lr++, sessionsColor, TB_BLUE, "%s", ctx1->image_info.HasSessions ? "yes" : "no");
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Image size without headers: ");
tb_printf(30, lr++, TB_WHITE, TB_BLUE, "%llu bytes", ctx1->image_info.ImageSize);
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Image contains: ");
tb_printf(18, lr++, sectorsColor, TB_BLUE, "%llu sectors", ctx1->image_info.Sectors);
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Biggest sector is: ");
tb_printf(21, lr++, sectorSizeColor, TB_BLUE, "%d bytes", ctx1->image_info.SectorSize);
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Image version: ");
tb_printf(17, lr++, versionColor, TB_BLUE, "%s", ctx1->image_info.Version);
tb_present();
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Has partitions?: ");
tb_printf(mid_x + 19, rr++, partitionsColor, TB_BLUE, "%s", ctx2->image_info.HasPartitions ? "yes" : "no");
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Has sessions?: ");
tb_printf(mid_x + 17, rr++, sessionsColor, TB_BLUE, "%s", ctx2->image_info.HasSessions ? "yes" : "no");
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Image size without headers: ");
tb_printf(mid_x + 30, rr++, TB_WHITE, TB_BLUE, "%llu bytes", ctx2->image_info.ImageSize);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Image contains: ");
tb_printf(mid_x + 18, rr++, sectorsColor, TB_BLUE, "%llu sectors", ctx2->image_info.Sectors);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Biggest sector is: ");
tb_printf(mid_x + 21, rr++, sectorSizeColor, TB_BLUE, "%d bytes", ctx2->image_info.SectorSize);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Image version: ");
tb_printf(mid_x + 17, rr++, versionColor, TB_BLUE, "%s", ctx2->image_info.Version);
tb_present();
if(ctx1->image_info.Application != NULL || ctx2->image_info.Application != NULL)
{
strBuffer = malloc(65);
memset(strBuffer, 0, 65);
u_error_code = U_ZERO_ERROR; // Reset error code before conversion
ucnv_convert(NULL, "UTF-16LE", strBuffer, 64, (const char *)ctx1->image_info.Application, 64, &u_error_code);
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Application: ");
if(u_error_code == U_ZERO_ERROR) tb_printf(15, lr, TB_WHITE, TB_BLUE, "%s", strBuffer);
lr++;
memset(strBuffer, 0, 65);
u_error_code = U_ZERO_ERROR; // Reset error code before conversion
ucnv_convert(NULL, "UTF-16LE", strBuffer, 64, (const char *)ctx2->image_info.Application, 64, &u_error_code);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Application: ");
if(u_error_code == U_ZERO_ERROR) tb_printf(mid_x + 15, rr, TB_WHITE, TB_BLUE, "%s", strBuffer);
rr++;
free(strBuffer);
tb_present();
}
if(ctx1->image_info.ApplicationVersion != NULL || ctx2->image_info.ApplicationVersion != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Application version: ");
tb_printf(23, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->image_info.ApplicationVersion);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Application version: ");
tb_printf(mid_x + 23, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->image_info.ApplicationVersion);
}
if(ctx1->creator != NULL || ctx2->creator != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Creator: ");
tb_printf(11, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->creator);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Creator: ");
tb_printf(mid_x + 11, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->creator);
}
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Creation time: ");
tb_printf(17, lr++, TB_WHITE, TB_BLUE, "%lld", ctx1->image_info.CreationTime);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Creation time: ");
tb_printf(mid_x + 17, rr++, TB_WHITE, TB_BLUE, "%lld", ctx2->image_info.CreationTime);
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Last written time: ");
tb_printf(21, lr++, TB_WHITE, TB_BLUE, "%lld", ctx1->image_info.LastModificationTime);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Last written time: ");
tb_printf(mid_x + 21, rr++, TB_WHITE, TB_BLUE, "%lld", ctx2->image_info.LastModificationTime);
if(ctx1->comments != NULL || ctx2->comments != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Comments: ");
tb_printf(12, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->comments);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Comments: ");
tb_printf(mid_x + 12, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->comments);
}
if(ctx1->media_title != NULL || ctx2->media_title != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Media title: ");
tb_printf(15, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->media_title);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Media title: ");
tb_printf(mid_x + 15, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->media_title);
}
if(ctx1->media_manufacturer != NULL || ctx2->media_manufacturer != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Media manufacturer: ");
tb_printf(22, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->media_manufacturer);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Media manufacturer: ");
tb_printf(mid_x + 22, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->media_manufacturer);
}
if(ctx1->media_serial_number != NULL || ctx2->media_serial_number != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Media serial number: ");
tb_printf(23, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->media_serial_number);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Media serial number: ");
tb_printf(mid_x + 23, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->media_serial_number);
}
if(ctx1->media_barcode != NULL || ctx2->media_barcode != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Media barcode: ");
tb_printf(17, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->media_barcode);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Media barcode: ");
tb_printf(mid_x + 17, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->media_barcode);
}
if(ctx1->media_part_number != NULL || ctx2->media_part_number != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Media part number: ");
tb_printf(21, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->media_part_number);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Media part number: ");
tb_printf(mid_x + 21, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->media_part_number);
}
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Media type: ");
tb_printf(14, lr++, TB_WHITE, TB_BLUE, "%u", ctx1->image_info.MediaType);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Media type: ");
tb_printf(mid_x + 14, rr++, TB_WHITE, TB_BLUE, "%u", ctx2->image_info.MediaType);
if(ctx1->media_sequence > 0 || ctx1->last_media_sequence > 0 || ctx2->media_sequence > 0 ||
ctx2->last_media_sequence > 0)
{
tb_printf(2, lr++, TB_WHITE | TB_BOLD, TB_BLUE, "Media is number %d in a set of %d media", ctx1->media_sequence,
ctx1->last_media_sequence);
tb_printf(mid_x + 2, rr++, TB_WHITE | TB_BOLD, TB_BLUE, "Media is number %d in a set of %d media",
ctx2->media_sequence, ctx2->last_media_sequence);
}
if(ctx1->drive_manufacturer != NULL || ctx2->drive_manufacturer != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Drive manufacturer: ");
tb_printf(22, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->drive_manufacturer);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Drive manufacturer: ");
tb_printf(mid_x + 22, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->drive_manufacturer);
}
if(ctx1->drive_model != NULL || ctx2->drive_model != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Drive model: ");
tb_printf(15, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->drive_model);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Drive model: ");
tb_printf(mid_x + 15, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->drive_model);
}
if(ctx1->drive_serial_number != NULL || ctx2->drive_serial_number != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Drive serial number: ");
tb_printf(23, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->drive_serial_number);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Drive serial number: ");
tb_printf(mid_x + 23, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->drive_serial_number);
}
if(ctx1->drive_firmware_revision != NULL || ctx2->drive_firmware_revision != NULL)
{
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "Drive firmware revision: ");
tb_printf(27, lr++, TB_WHITE, TB_BLUE, "%s", ctx1->drive_firmware_revision);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "Drive firmware revision: ");
tb_printf(mid_x + 27, rr++, TB_WHITE, TB_BLUE, "%s", ctx2->drive_firmware_revision);
}
tb_printf(2, lr, TB_WHITE | TB_BOLD, TB_BLUE, "XML media type: ");
tb_printf(18, lr++, TB_WHITE, TB_BLUE, "%d", ctx1->image_info.MetadataMediaType);
tb_printf(mid_x + 2, rr, TB_WHITE | TB_BOLD, TB_BLUE, "XML media type: ");
tb_printf(mid_x + 18, rr++, TB_WHITE, TB_BLUE, "%d", ctx2->image_info.MetadataMediaType);
if(ctx1->cylinders > 0 || ctx1->heads > 0 || ctx1->sectors_per_track > 0 || ctx2->cylinders > 0 ||
ctx2->heads > 0 || ctx2->sectors_per_track > 0)
{
tb_printf(2, lr++, TB_WHITE | TB_BOLD, TB_BLUE, "Media has %d cylinders, %d heads and %d sectors per track",
ctx1->cylinders, ctx1->heads, ctx1->sectors_per_track);
tb_printf(mid_x + 2, rr++, TB_WHITE | TB_BOLD, TB_BLUE,
"Media has %d cylinders, %d heads and %d sectors per track", ctx2->cylinders, ctx2->heads,
ctx2->sectors_per_track);
}
tb_present();
lr++;
uint64_t sectors = ctx1->image_info.Sectors;
if(ctx2->image_info.Sectors < sectors) sectors = ctx2->image_info.Sectors;
bool imageContentsAreDifferent = false;
uint32_t sectorSize = ctx1->image_info.SectorSize;
if(ctx2->image_info.SectorSize > sectorSize) sectorSize = ctx2->image_info.SectorSize;
uint8_t *buffer1 = malloc(sectorSize);
if(buffer1 == NULL)
{
tb_printf(2, lr, TB_RED | TB_BOLD, TB_BLUE, "Error allocating memory for buffer: %s", errno);
tb_present();
ret = AARUF_ERROR_NOT_ENOUGH_MEMORY;
goto finished;
}
uint8_t *buffer2 = malloc(sectorSize);
if(buffer2 == NULL)
{
free(buffer1);
tb_printf(2, lr, TB_RED | TB_BOLD, TB_BLUE, "Error allocating memory for buffer: %s", errno);
tb_present();
ret = AARUF_ERROR_NOT_ENOUGH_MEMORY;
goto finished;
}
for(uint64_t i = 0; i < sectors; i++)
{
tb_printf(2, height - 5, TB_WHITE | TB_BOLD, TB_BLUE, "Comparing sector %llu of %llu", i + 1, sectors);
draw_progress_bar(height - 4, i * 100 / sectors);
errno = aaruf_read_sector(ctx1, i, false, buffer1, &sectorSize);
if(errno != AARUF_STATUS_OK && errno != AARUF_STATUS_SECTOR_NOT_DUMPED)
{
tb_printf(2, lr++, TB_RED | TB_BOLD, TB_BLUE, "Error reading sector %llu: %s", i, errno);
tb_present();
continue;
}
errno = aaruf_read_sector(ctx2, i, false, buffer2, &sectorSize);
if(errno != AARUF_STATUS_OK && errno != AARUF_STATUS_SECTOR_NOT_DUMPED)
{
tb_printf(2, rr++, TB_RED | TB_BOLD, TB_BLUE, "Error reading sector %llu: %s", i, errno);
tb_present();
continue;
}
for(uint32_t j = 0; j < sectorSize; j++)
if(buffer1[j] != buffer2[j])
{
imageContentsAreDifferent = true;
tb_printf(2, lr++, TB_RED | TB_BOLD, TB_BLUE, "Sector %llu differs at byte %u", i, j);
tb_present();
break; // Exit the loop on first difference
}
}
draw_progress_bar(height - 4, 100); // Fill the progress bar to 100%
free(buffer1);
free(buffer2);
if(imagesAreDifferent)
tb_printf(2, height - 3, TB_RED | TB_BOLD, TB_BLUE, "Images are different!");
else
tb_printf(2, height - 3, TB_GREEN | TB_BOLD, TB_BLUE, "Images are identical!");
if(imageContentsAreDifferent)
tb_printf(2, height - 2, TB_RED | TB_BOLD, TB_BLUE, "Images contents are different!");
else
tb_printf(2, height - 2, TB_GREEN | TB_BOLD, TB_BLUE, "Images contents are identical!");
finished:
tb_printf(2, height - 1, TB_WHITE | TB_BOLD, TB_BLUE, "Press any key to exit...");
tb_present(); // Render the buffer to the terminal
// Wait for a key press before exiting
struct tb_event ev;
tb_poll_event(&ev); // Block until user presses a key
// Restore terminal and exit
tb_shutdown();
return ret;
}
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