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feat: expose drive labels to userspace, render in Files

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This commit is contained in:
Daniel Hammer
2026-04-22 07:45:33 +02:00
parent 0dfb3e8dbb
commit 6c2796f8bd
20 changed files with 261 additions and 38 deletions
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kernel/src/Api/Filesystem.hpp
+4
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@@ -122,4 +122,8 @@ namespace Montauk {
static int Sys_DriveList(int* outDrives, int maxEntries) {
return Fs::Vfs::VfsDriveList(outDrives, maxEntries);
}
static int Sys_DriveLabel(int driveNumber, char* outLabel, int maxLen) {
return Fs::Vfs::VfsDriveLabel(driveNumber, outLabel, maxLen);
}
};
kernel/src/Api/Syscall.cpp
+4
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@@ -209,6 +209,10 @@ namespace Montauk {
if ((int64_t)frame->arg2 < 0) return -1;
if (!UserMemory::Range(frame->arg1, (uint64_t)frame->arg2 * sizeof(int), true)) return -1;
return (int64_t)Sys_DriveList((int*)frame->arg1, (int)frame->arg2);
case SYS_DRIVELABEL:
if ((int64_t)frame->arg3 <= 0) return -1;
if (!UserMemory::Range(frame->arg2, frame->arg3, true)) return -1;
return (int64_t)Sys_DriveLabel((int)frame->arg1, (char*)frame->arg2, (int)frame->arg3);
case SYS_TERMSCALE:
return Sys_TermScale(frame->arg1, frame->arg2);
case SYS_RESOLVE:
kernel/src/Api/Syscall.hpp
+3
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@@ -222,6 +222,9 @@ namespace Montauk {
/* Input.hpp */
static constexpr uint64_t SYS_INPUT_WAIT = 123;
/* Filesystem.hpp */
static constexpr uint64_t SYS_DRIVELABEL = 124;
static constexpr uint32_t CLIPBOARD_MAX_TEXT_BYTES = 256 * 1024;
static constexpr uint32_t IPC_SIGNAL_READABLE = 1u << 0;