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Kernel: Improve syscall handling

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Syscalls are now called from a list of function pointers
This commit is contained in:
Bananymous
2024-02-12 21:47:40 +02:00
parent 78ef7e804f
commit 9314528b9b
7 changed files with 97 additions and 287 deletions
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6
kernel/include/kernel/Process.h
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@@ -96,6 +96,8 @@ namespace Kernel
BAN::ErrorOr<long> sys_getegid() const { return m_credentials.egid(); }
BAN::ErrorOr<long> sys_getpgid(pid_t);
BAN::ErrorOr<long> sys_getpid() const { return pid(); }
BAN::ErrorOr<long> open_inode(BAN::RefPtr<Inode>, int flags);
BAN::ErrorOr<void> create_file_or_dir(BAN::StringView name, mode_t mode);
@@ -148,7 +150,7 @@ namespace Kernel
BAN::ErrorOr<void> mount(BAN::StringView source, BAN::StringView target);
BAN::ErrorOr<long> sys_read_dir_entries(int fd, DirectoryEntryList* buffer, size_t buffer_size);
BAN::ErrorOr<long> sys_readdir(int fd, DirectoryEntryList* buffer, size_t buffer_size);
BAN::ErrorOr<long> sys_mmap(const sys_mmap_t*);
BAN::ErrorOr<long> sys_munmap(void* addr, size_t len);
@@ -157,7 +159,7 @@ namespace Kernel
BAN::ErrorOr<long> sys_tty_ctrl(int fildes, int command, int flags);
BAN::ErrorOr<long> sys_signal(int, void (*)(int));
static BAN::ErrorOr<long> sys_kill(pid_t pid, int signal);
BAN::ErrorOr<long> sys_kill(pid_t pid, int signal);
BAN::ErrorOr<long> sys_tcsetpgrp(int fd, pid_t pgid);