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Initial testing of writing adf images
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Original file line number | Diff line number | Diff line change |
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#include <stdio.h> | ||
#include <stdlib.h> | ||
#include <stdint.h> | ||
#include <string.h> | ||
#include <adflib.h> | ||
#include "adf.h" | ||
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extern uint8_t s_bootblock[1024]; | ||
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
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uint8_t* read_file_to_memory(const char* filename, size_t* size) { | ||
// Open the file | ||
FILE* file = fopen(filename, "rb"); | ||
if (file == NULL) { | ||
perror("Error opening file"); | ||
return NULL; | ||
} | ||
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// Seek to the end of the file to determine its size | ||
if (fseek(file, 0, SEEK_END) != 0) { | ||
perror("Error seeking in file"); | ||
fclose(file); | ||
return NULL; | ||
} | ||
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size_t file_size = ftell(file); | ||
if (file_size == (size_t)-1) { | ||
perror("Error getting the file size"); | ||
fclose(file); | ||
return NULL; | ||
} | ||
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// Go back to the start of the file | ||
if (fseek(file, 0, SEEK_SET) != 0) { | ||
perror("Error seeking in file"); | ||
fclose(file); | ||
return NULL; | ||
} | ||
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// Allocate memory for the file contents | ||
uint8_t* buffer = (uint8_t*)malloc(file_size); | ||
if (buffer == NULL) { | ||
perror("Error allocating memory for file"); | ||
fclose(file); | ||
return NULL; | ||
} | ||
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// Read the file into the buffer | ||
if (fread(buffer, 1, file_size, file) != file_size) { | ||
perror("Error reading file"); | ||
fclose(file); | ||
free(buffer); | ||
return NULL; | ||
} | ||
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fclose(file); | ||
*size = file_size; | ||
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return buffer; | ||
} | ||
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
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void Adf::create_for_exefile(const char* name) { | ||
size_t size; | ||
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uint8_t* buffer = read_file_to_memory(name, &size); | ||
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if (!buffer) { | ||
printf("Error reading file\n"); | ||
exit(1); | ||
} | ||
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adfEnvInitDefault(); | ||
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// Create a new ADF file and format it | ||
struct AdfDevice* device = adfCreateDumpDevice("dummy.adf", 80, 2, 11); | ||
if (!device) { | ||
printf("Error creating ADF file\n"); | ||
exit(1); | ||
} | ||
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if (adfCreateFlop(device, "empty", FSMASK_INTL | FSMASK_DIRCACHE) != RC_OK) { | ||
printf("Error creating ADF floppy\n"); | ||
exit(1); | ||
} | ||
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// Mount the volume | ||
struct AdfVolume* volume = adfMount(device, 0, false); | ||
if (!volume) { | ||
printf("Error mounting ADF volume\n"); | ||
exit(1); | ||
} | ||
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if (adfInstallBootBlock(volume, s_bootblock) != RC_OK) { | ||
printf("Error installing boot block\n"); | ||
exit(1); | ||
} | ||
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printf("Creating file: %s %d\n", name, (int)size); | ||
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struct AdfFile* file = adfFileOpen(volume, name, ADF_FILE_MODE_WRITE); | ||
if (!file) { | ||
printf("Error creating file: %s\n", name); | ||
exit(1); | ||
} | ||
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adfFileWrite(file, size, buffer); | ||
adfFileClose(file); | ||
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// Create the S directory | ||
if (adfCreateDir(volume, volume->curDirPtr, "T") != RC_OK) { | ||
printf("Error creating T directory\n"); | ||
exit(1); | ||
} | ||
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// Create the S directory | ||
if (adfCreateDir(volume, volume->curDirPtr, "S") != RC_OK) { | ||
printf("Error creating S directory\n"); | ||
exit(1); | ||
} | ||
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adfChangeDir(volume, "S"); | ||
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// Create the Startup-Sequence file and write commands to it | ||
file = adfFileOpen(volume, "Startup-Sequence", ADF_FILE_MODE_WRITE); | ||
if (file) { | ||
adfFileWrite(file, strlen(name), (unsigned char*)name); | ||
adfFileClose(file); | ||
} else { | ||
printf("Error creating Startup-Sequence file\n"); | ||
exit(1); | ||
} | ||
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adfParentDir(volume); | ||
adfUnMount(volume); | ||
adfUnMountDev(device); | ||
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adfEnvCleanUp(); | ||
} | ||
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
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uint8_t s_bootblock[1024] = { | ||
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0x70, 0x25, 0x4E, 0xAE, 0xFD, 0xD8, 0x4A, 0x80, 0x67, 0x0C, 0x22, 0x40, 0x08, 0xE9, 0x00, 0x06, | ||
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}; |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,5 @@ | ||
#pragma once | ||
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struct Adf { | ||
static void create_for_exefile(const char* name); | ||
}; |
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