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feat: GPT, FAT32 driver, disks app, userspace adapted for multiple drives, and more

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This commit is contained in:
Daniel Hammer
2026-03-07 15:58:27 +01:00
parent 8c5c259f5d
commit 4d0177d55e
48 changed files with 5777 additions and 873 deletions
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programs/include/Api/Syscall.hpp
+48
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@@ -54,6 +54,7 @@ namespace Montauk {
static constexpr uint64_t SYS_RECVFROM = 40;
static constexpr uint64_t SYS_FWRITE = 41;
static constexpr uint64_t SYS_FCREATE = 42;
static constexpr uint64_t SYS_FDELETE = 77;
static constexpr uint64_t SYS_TERMSCALE = 43;
static constexpr uint64_t SYS_RESOLVE = 44;
static constexpr uint64_t SYS_GETRANDOM = 45;
@@ -88,6 +89,15 @@ namespace Montauk {
// Kernel introspection syscalls
static constexpr uint64_t SYS_MEMSTATS = 67;
// Storage / partition syscalls
static constexpr uint64_t SYS_PARTLIST = 70;
static constexpr uint64_t SYS_DISKREAD = 71;
static constexpr uint64_t SYS_DISKWRITE = 72;
static constexpr uint64_t SYS_GPTINIT = 73;
static constexpr uint64_t SYS_GPTADD = 74;
static constexpr uint64_t SYS_FSMOUNT = 75;
static constexpr uint64_t SYS_FSFORMAT = 76;
static constexpr int SOCK_TCP = 1;
static constexpr int SOCK_UDP = 2;
@@ -198,6 +208,44 @@ namespace Montauk {
char _pad2[1];
};
struct PartGuid {
uint32_t Data1;
uint16_t Data2;
uint16_t Data3;
uint8_t Data4[8];
};
struct PartInfo {
int32_t blockDev; // block device index
uint32_t _pad0;
uint64_t startLba;
uint64_t endLba;
uint64_t sectorCount;
PartGuid typeGuid;
PartGuid uniqueGuid;
uint64_t attributes;
char name[72]; // ASCII partition name
char typeName[24]; // human-readable type name
};
struct GptAddParams {
int32_t blockDev;
uint32_t _pad0;
uint64_t startLba; // 0 = auto (fill largest free region)
uint64_t endLba; // 0 = auto
PartGuid typeGuid;
char name[72];
};
// Filesystem type IDs for SYS_FSFORMAT
static constexpr int FS_TYPE_FAT32 = 1;
struct FsFormatParams {
int32_t partIndex; // global partition index
int32_t fsType; // FS_TYPE_FAT32, etc.
char label[32]; // volume label
};
struct ProcInfo {
int32_t pid;
int32_t parentPid;