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Kernel: Improve output message when dumping all syscalls

This commit is contained in:
Bananymous 2024-08-22 14:17:16 +03:00
parent 63b616dc2e
commit abc788c756
1 changed files with 16 additions and 5 deletions
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21
kernel/kernel/Syscall.cpp
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@ -44,6 +44,16 @@ namespace Kernel
BAN::ErrorOr<long> ret = BAN::Error::from_errno(ENOSYS); BAN::ErrorOr<long> ret = BAN::Error::from_errno(ENOSYS);
const char* process_path = nullptr;
if (Process::current().userspace_info().argc > 0 && Process::current().userspace_info().argv)
process_path = Process::current().userspace_info().argv[0];
if (process_path == nullptr)
process_path = "<null>";
#if DUMP_ALL_SYSCALLS
dprintln("{} pid {}: {}", process_path, Process::current().pid(), s_syscall_names[syscall]);
#endif
if (syscall < 0 || syscall >= __SYSCALL_COUNT) if (syscall < 0 || syscall >= __SYSCALL_COUNT)
dwarnln("No syscall {}", syscall); dwarnln("No syscall {}", syscall);
else if (syscall == SYS_FORK) else if (syscall == SYS_FORK)
@ -53,13 +63,14 @@ namespace Kernel
asm volatile("cli"); asm volatile("cli");
if (ret.is_error() && ret.error().get_error_code() == ENOTSUP)
dprintln("{}: ENOTSUP", s_syscall_names[syscall]);
#if DUMP_ALL_SYSCALLS #if DUMP_ALL_SYSCALLS
else if (ret.is_error()) if (ret.is_error())
dprintln("{}: {}", s_syscall_names[syscall], ret.error()); dprintln("{} pid {}: {}: {}", process_path, Process::current().pid(), s_syscall_names[syscall], ret.error());
else else
dprintln("{}: {}", s_syscall_names[syscall], ret.value()); dprintln("{} pid {}: {}: {}", process_path, Process::current().pid(), s_syscall_names[syscall], ret.value());
#else
if (ret.is_error() && ret.error().get_error_code() == ENOTSUP)
dwarnln("{} pid {}: {}: ENOTSUP", process_path, Process::current().pid(), s_syscall_names[syscall]);
#endif #endif
if (ret.is_error() && ret.error().is_kernel_error()) if (ret.is_error() && ret.error().is_kernel_error())