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Kernel: Convert snprintf() => String::formatted()/number()

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This commit is contained in:
Andreas Kling 2021-02-17 16:37:11 +01:00
parent 5f610417d0
commit 6c2f0316d9
Notes: sideshowbarker 2024-07-18 22:11:17 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/6c2f0316d97
3 changed files with 5 additions and 11 deletions
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12
Kernel/FileSystem/ProcFS.cpp
View File

@ -1260,9 +1260,7 @@ KResult ProcFSInode::traverse_as_directory(Function<bool(const FS::DirectoryEntr
callback({ { entry.name, strlen(entry.name) }, to_identifier(fsid(), PDI_Root, 0, (ProcFileType)entry.proc_file_type), 0 });
}
for (auto pid_child : Process::all_pids()) {
char name[16];
size_t name_length = (size_t)snprintf(name, sizeof(name), "%d", pid_child.value());
callback({ { name, name_length }, to_identifier(fsid(), PDI_Root, pid_child, FI_PID), 0 });
callback({ String::number(pid_child.value()), to_identifier(fsid(), PDI_Root, pid_child, FI_PID), 0 });
}
break;
@ -1305,9 +1303,7 @@ KResult ProcFSInode::traverse_as_directory(Function<bool(const FS::DirectoryEntr
auto description = process->file_description(i);
if (!description)
continue;
char name[16];
size_t name_length = (size_t)snprintf(name, sizeof(name), "%d", i);
callback({ { name, name_length }, to_identifier_with_fd(fsid(), pid, i), 0 });
callback({ String::number(i), to_identifier_with_fd(fsid(), pid, i), 0 });
}
} break;
@ -1318,9 +1314,7 @@ KResult ProcFSInode::traverse_as_directory(Function<bool(const FS::DirectoryEntr
return ENOENT;
process->for_each_thread([&](Thread& thread) -> IterationDecision {
int tid = thread.tid().value();
char name[16];
size_t name_length = (size_t)snprintf(name, sizeof(name), "%d", tid);
callback({ { name, name_length }, to_identifier_with_stack(fsid(), tid), 0 });
callback({ String::number(tid), to_identifier_with_stack(fsid(), tid), 0 });
return IterationDecision::Continue;
});
} break;

2
Kernel/TTY/SlavePTY.cpp
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@ -37,7 +37,7 @@ SlavePTY::SlavePTY(MasterPTY& master, unsigned index)
, m_master(master)
, m_index(index)
{
snprintf(m_tty_name, sizeof(m_tty_name), "/dev/pts/%u", m_index);
m_tty_name = String::formatted("/dev/pts/{}", m_index);
auto process = Process::current();
set_uid(process->uid());
set_gid(process->gid());

2
Kernel/TTY/SlavePTY.h
View File

@ -66,7 +66,7 @@ private:
RefPtr<MasterPTY> m_master;
time_t m_time_of_last_write { 0 };
unsigned m_index { 0 };
char m_tty_name[32];
String m_tty_name;
};
}