xt-sys/xtchain
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Import disk image manipulation tool
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This commit is contained in:
Rafal Kupiec
2025-09-27 17:25:51 +02:00
parent ce379beeb2
commit d366c94ac8
3 changed files with 204 additions and 6 deletions
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22
tools/xtchain.h
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@@ -9,10 +9,22 @@
#include <stdarg.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#define _T(x) x
#define SECTOR_SIZE 512
#define _T(x) x
typedef struct MBR_PARTITION {
uint8_t BootFlag; // 0x80 = bootable, 0x00 = non-boot
uint8_t StartCHS [3]; // CHS address
uint8_t Type; // Partition type
uint8_t EndCHS[3]; // CHS address
uint32_t StartLBA; // Start sector
uint32_t Size; // Sectors count
} MBR_PARTITION, *PMBR_PARTITION;
static
inline
@@ -52,17 +64,17 @@ split_argv(const char *argv0,
char **exe_ptr)
{
const char *sep = _tcsrchrs(argv0, '/', '\\');
const char *basename_ptr_const = argv0;
char *dir = strdup(_T(""));
const char *basename = argv0;
if(sep)
{
dir = strdup(argv0);
dir[sep + 1 - argv0] = '\0';
basename = sep + 1;
basename_ptr_const = sep + 1;
}
basename = strdup(basename);
char *basename = strdup(basename_ptr_const);
char *period = strchr(basename, '.');
if(period)
@@ -72,7 +84,7 @@ split_argv(const char *argv0,
char *target = strdup(basename);
char *dash = strrchr(target, '-');
const char *exe = basename;
char *exe = basename;
if(dash)
{