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[orbis-kernel] Implement sys_mname

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This commit is contained in:
Ivan Chikish 2023-07-16 18:31:12 +03:00
parent 71444c236a
commit a1a91bb557
4 changed files with 58 additions and 6 deletions
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20
orbis-kernel/include/orbis/thread/Process.hpp
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@ -22,6 +22,22 @@ struct NamedObjInfo {
uint16_t ty;
};
struct NamedMemoryRange {
uint64_t begin, end;
constexpr bool operator<(const NamedMemoryRange &rhs) const {
return end <= rhs.begin;
}
friend constexpr bool operator<(const NamedMemoryRange &lhs, uint64_t ptr) {
return lhs.end <= ptr;
}
friend constexpr bool operator<(uint64_t ptr, const NamedMemoryRange &rhs) {
return ptr < rhs.begin;
}
};
struct Process final {
KernelContext *context = nullptr;
pid_t pid = -1;
@ -49,5 +65,9 @@ struct Process final {
utils::shared_mutex namedObjMutex;
utils::kmap<void *, utils::kstring> namedObjNames;
utils::OwningIdMap<NamedObjInfo, uint, 65535, 1> namedObjIds;
// Named memory ranges for debugging
utils::shared_mutex namedMemMutex;
utils::kmap<NamedMemoryRange, utils::kstring> namedMem;
};
} // namespace orbis