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syslog.hpp File Reference
#include "mos/syslog/debug.hpp"
#include "mos/syslog/formatter.hpp"
#include <array>
#include <mos/refcount.hpp>
#include <mos/string_view.hpp>
#include <mos/type_utils.hpp>
#include <type_traits>
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Classes

struct  Preformatted< M, Args >
struct  SyslogStreamWriter
struct  LoggingDescriptor< feature, level >

Namespaces

namespace  mos

Macros

#define DefineLogStream(name, level)
#define f(_fmt)
#define fmt(_fmt, ...)

Typedefs

using SyslogBuffer = std::array<char, MOS_PRINTK_BUFFER_SIZE>

Enumerations

enum class  LogLevel {
  FATAL = 6 , EMERG = 5 , WARN = 4 , EMPH = 3 ,
  INFO = 2 , INFO2 = 1 , UNSET = 0
}

Functions

int snprintf (char *__restrict str, size_t size, const char *__restrict format,...)
void lprintk (LogLevel loglevel, const char *format,...)
long do_syslog (LogLevel level, const char *file, const char *func, int line, const debug_info_entry *feat, const char *fmt,...)

Variables

struct Console * printk_console
constexpr auto mInfo2 = mos::LoggingDescriptor<_none, LogLevel::INFO2>()
template<DebugFeature feat>
constexpr auto dInfo2 = mos::LoggingDescriptor<feat, LogLevel::INFO2>()
constexpr auto mInfo = mos::LoggingDescriptor<_none, LogLevel::INFO>()
template<DebugFeature feat>
constexpr auto dInfo = mos::LoggingDescriptor<feat, LogLevel::INFO>()
constexpr auto mEmph = mos::LoggingDescriptor<_none, LogLevel::EMPH>()
template<DebugFeature feat>
constexpr auto dEmph = mos::LoggingDescriptor<feat, LogLevel::EMPH>()
constexpr auto mWarn = mos::LoggingDescriptor<_none, LogLevel::WARN>()
template<DebugFeature feat>
constexpr auto dWarn = mos::LoggingDescriptor<feat, LogLevel::WARN>()
constexpr auto mEmerg = mos::LoggingDescriptor<_none, LogLevel::EMERG>()
template<DebugFeature feat>
constexpr auto dEmerg = mos::LoggingDescriptor<feat, LogLevel::EMERG>()
constexpr auto mFatal = mos::LoggingDescriptor<_none, LogLevel::FATAL>()
template<DebugFeature feat>
constexpr auto dFatal = mos::LoggingDescriptor<feat, LogLevel::FATAL>()
constexpr auto mCont = mos::LoggingDescriptor<_none, LogLevel::UNSET>()
template<DebugFeature feat>
constexpr auto dCont = mos::LoggingDescriptor<feat, LogLevel::UNSET>()

Macro Definition Documentation

◆ DefineLogStream

#define DefineLogStream ( name,
level )
Value:
constexpr auto inline m##name = mos::LoggingDescriptor<_none, LogLevel::level>(); \
template<DebugFeature feat> \
constexpr auto inline d##name = mos::LoggingDescriptor<feat, LogLevel::level>()
name
const char * name
Definition slab.cpp:33

Definition at line 146 of file syslog.hpp.

◆ f

#define f ( _fmt)
Value:
formatted_type(_fmt "")
formatted_type
#define formatted_type(literal)
Definition formatter.hpp:438

Definition at line 160 of file syslog.hpp.

Referenced by acpi_sysfs_mmap(), acpi_sysfs_munmap(), buddy_alloc_n_exact(), elf_map_segment(), extract_exact_range(), futex_wait(), futex_wake(), mos::getTypeName(), ipc_dump_name_waitlist(), ipc_sysfs_dump_name_waitlist(), ipc_sysfs_servers(), main(), mmstat_sysfs_pagetable_show(), mmstat_sysfs_phyframe_stat_show(), mmstat_sysfs_phyframe_stat_store(), mmstat_sysfs_stat(), mmstat_sysfs_store_pid(), mmstat_sysfs_vmaps_show(), MOS_STATIC_ASSERT(), platform_syscall6(), process_do_execveat(), process_sysfs_process_stat(), process_sysfs_thread_stat(), process_sysfs_vmap_stat(), slab_sysfs_slabinfo(), sys_mem_mmap(), sys_mem_munmap(), sysfs_file_ensure_ready(), sysfs_fops_mmap(), sysfs_fops_munmap(), sysfs_fops_read(), sysfs_fops_release(), sysfs_fops_seek(), sysfs_fops_write(), tasks_sysfs_process_list(), tasks_sysfs_thread_list(), vfs_sysfs_dentry_stats(), vfs_sysfs_filesystems(), and vfs_sysfs_mountpoints().

◆ fmt

#define fmt ( _fmt,
... )
Value:
mos::Preformatted(formatted_type(_fmt ""), ##__VA_ARGS__)

Definition at line 161 of file syslog.hpp.

Referenced by do_syslog(), lvprintk(), mos_kwarn(), mos_start_kernel(), IO::operator<<, SyslogStreamWriter::operator<<(), Process::operator<<, Thread::operator<<, vmap_t::operator<<, process_dump_mmaps(), sysfs_printf(), IO::tell(), test_engine_warning_handler(), and void().

Enumeration Type Documentation

◆ LogLevel

enum class LogLevel
strong
Enumerator
FATAL 
EMERG 
WARN 
EMPH 
INFO 
INFO2 
UNSET 

Definition at line 14 of file syslog.hpp.

Function Documentation

◆ snprintf()

int snprintf ( char *__restrict str,
size_t size,
const char *__restrict format,
... )

Definition at line 16 of file mos_stdio.cpp.

Referenced by create_idle_task(), do_print_vmflags(), format_size(), int(), SyslogStreamWriter::operator<<(), SyslogStreamWriter::operator<<(), SyslogStreamWriter::operator<<(), SyslogStreamWriter::operator<<(), SyslogStreamWriter::operator<<(), SyslogStreamWriter::operator<<(), platform_get_datetime_str(), raw_decode(), SyslogStreamWriter::SyslogStreamWriter(), and mos::to_string().

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◆ lprintk()

void lprintk ( LogLevel loglevel,
const char * format,
... )

Definition at line 104 of file printk.cpp.

◆ do_syslog()

long do_syslog ( LogLevel level,
const char * file,
const char * func,
int line,
const debug_info_entry * feat,
const char * fmt,
... )

Definition at line 55 of file syslog.cpp.

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Variable Documentation

◆ printk_console

struct Console* printk_console
extern

Definition at line 14 of file printk.cpp.

Referenced by lvprintk(), MOS_SETUP(), Console::Register(), and SyslogStreamWriter::~SyslogStreamWriter().

◆ mInfo2

auto mInfo2 = mos::LoggingDescriptor<_none, LogLevel::INFO2>()
inlineconstexpr

Definition at line 151 of file syslog.hpp.

◆ dInfo2

template<DebugFeature feat>
auto dInfo2 = mos::LoggingDescriptor<feat, LogLevel::INFO2>()
inlineconstexpr

Definition at line 151 of file syslog.hpp.

Referenced by dentry_lookup_child(), dentry_resolve(), dentry_resolve_follow_symlink(), dentry_resolve_lastseg(), dentry_resolve_to_parent(), do_pagecache_flush(), elf_do_fill_process(), elf_map_segment(), elf_setup_main_thread(), futex_wait(), futex_wake(), kmemcache_alloc(), kmemcache_free(), IO::map(), PipeIOImpl::on_closed(), FsFile::on_seek(), pipe_read(), pipe_write(), IO::pread(), process_destroy(), process_do_fork(), process_exit(), process_new(), process_register_signal_handler(), process_wait_for_pid(), IO::read(), IO::seek(), slab_allocate_mem(), slab_free(), slab_init(), slab_register(), sysfs_fops_release(), sysfs_register(), IO::tell(), IO::unmap(), userfs_get(), vfs_chdirat(), vfs_do_open(), vfs_fchmodat(), vfs_fstatat(), vfs_fsync(), vfs_getcwd(), vfs_list_dir(), vfs_mkdir(), vfs_mount(), vfs_openat(), vfs_register_filesystem(), vfs_rmdir(), vfs_symlink(), vfs_unlinkat(), vfs_unmount(), and IO::write().

◆ mInfo

auto mInfo = mos::LoggingDescriptor<_none, LogLevel::INFO>()
inlineconstexpr

Definition at line 152 of file syslog.hpp.

Referenced by invalid_page_fault(), mos_start_kernel(), Console::on_closed(), platform_ap_entry(), IO::pread(), process_dump_mmaps(), IO::read(), IO::seek(), IO::VerifyMMapPermissions(), and IO::write().

◆ dInfo

template<DebugFeature feat>
auto dInfo = mos::LoggingDescriptor<feat, LogLevel::INFO>()
inlineconstexpr

Definition at line 152 of file syslog.hpp.

Referenced by ipc_connect_to_server(), ipc_server_accept(), and ipc_server_create().

◆ mEmph

auto mEmph = mos::LoggingDescriptor<_none, LogLevel::EMPH>()
inlineconstexpr

Definition at line 153 of file syslog.hpp.

◆ dEmph

template<DebugFeature feat>
auto dEmph = mos::LoggingDescriptor<feat, LogLevel::EMPH>()
inlineconstexpr

Definition at line 153 of file syslog.hpp.

Referenced by mm_handle_fault(), Process::Process(), and process_do_fork().

◆ mWarn

auto mWarn = mos::LoggingDescriptor<_none, LogLevel::WARN>()
inlineconstexpr

Definition at line 154 of file syslog.hpp.

Referenced by dentry_mount(), elf_do_fill_process(), FsBaseFile::get_ops(), pipe_close_one_end(), pipe_read(), pipe_write(), platform_dump_current_stack(), userfs_ensure_connected(), userfs_fsop_mount(), userfs_inode_cache_fill_cache(), userfs_inode_cache_flush_page(), userfs_iop_iterate_dir(), userfs_iop_lookup(), userfs_iop_mkdir(), userfs_iop_newfile(), userfs_iop_readlink(), userfs_iop_unlink(), userfs_sync_inode(), vfs_mount(), vfs_unmount(), and vmap_destroy().

◆ dWarn

template<DebugFeature feat>
auto dWarn = mos::LoggingDescriptor<feat, LogLevel::WARN>()
inlineconstexpr

Definition at line 154 of file syslog.hpp.

Referenced by ipc_connect_to_server(), ipc_server_accept(), ipc_server_create(), userfs_inode_cache_fill_cache(), userfs_inode_cache_flush_page(), userfs_iop_iterate_dir(), userfs_iop_mkdir(), userfs_iop_newfile(), userfs_iop_readlink(), userfs_iop_unlink(), and userfs_sync_inode().

◆ mEmerg

auto mEmerg = mos::LoggingDescriptor<_none, LogLevel::EMERG>()
inlineconstexpr

Definition at line 155 of file syslog.hpp.

Referenced by elf_do_fill_process(), elf_fill_process(), elf_map_interpreter(), invalid_page_fault(), memfd_create(), memfd_init(), mm_get_free_page_raw(), mm_get_free_pages(), process_do_fork(), and IO::~IO().

◆ dEmerg

template<DebugFeature feat>
auto dEmerg = mos::LoggingDescriptor<feat, LogLevel::EMERG>()
inlineconstexpr

Definition at line 155 of file syslog.hpp.

◆ mFatal

auto mFatal = mos::LoggingDescriptor<_none, LogLevel::FATAL>()
inlineconstexpr

Definition at line 156 of file syslog.hpp.

◆ dFatal

template<DebugFeature feat>
auto dFatal = mos::LoggingDescriptor<feat, LogLevel::FATAL>()
inlineconstexpr

Definition at line 156 of file syslog.hpp.

◆ mCont

auto mCont = mos::LoggingDescriptor<_none, LogLevel::UNSET>()
inlineconstexpr

Definition at line 157 of file syslog.hpp.

Referenced by invalid_page_fault().

◆ dCont

template<DebugFeature feat>
auto dCont = mos::LoggingDescriptor<feat, LogLevel::UNSET>()
inlineconstexpr

Definition at line 157 of file syslog.hpp.

Referenced by kmemcache_alloc(), and mm_handle_fault().