assert.h File Reference

#include "mos/misc/panic.h"
#include <mos/mos_global.h>
#include <mos/types.h>

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Macros
#define	MOS_UNIMPLEMENTED(content)
#define	MOS_UNREACHABLE()
#define	MOS_UNREACHABLE_X(msg, ...)
#define	MOS_ASSERT_ONCE(...)
#define	MOS_ASSERT(cond)
#define	MOS_ASSERT_X(cond, msg, ...)
#define	mos_warn(fmt, ...)
#define	mos_warn_once(...)
#define	spinlock_assert_locked(lock)

Functions
	__BEGIN_DECLS (3, 4) void mos_kwarn(const char *func

Variables
u32	line
u32 const char *	fmt

Macro Definition Documentation

MOS_UNIMPLEMENTED

#define MOS_UNIMPLEMENTED

(

content

)

Value:

mos_panic("\nUNIMPLEMENTED: %s", content)

Definition at line 10 of file assert.h.

Referenced by platform_arch_syscall().

MOS_UNREACHABLE

#define MOS_UNREACHABLE

(

)

Value:

mos_panic("\nUNREACHABLE line %d reached in file: %s", __LINE__, __FILE__)

Definition at line 11 of file assert.h.

Referenced by cpio_read_metadata(), dentry_resolve_to_parent(), enter_scheduler(), mos_start_kernel(), pagetable_iter_next(), pipe_close_one_end(), pipeio_io_close(), process_do_execveat(), process_exit(), riscv64_start_kernel_thread(), signal_do_coredump(), signal_do_terminate(), sysfs_register_file(), thread_exit_locked(), thread_state_str(), vsnprintf_do_pointer_kernel(), x86_handle_exception(), x86_interrupt_entry(), and x86_start_kernel_thread().

MOS_UNREACHABLE_X

#define MOS_UNREACHABLE_X	(		msg,
			... )

Value:

mos_panic("\nUNREACHABLE line %d reached in file: %s\n" msg, __LINE__, __FILE__, ##__VA_ARGS__)

Definition at line 12 of file assert.h.

Referenced by do_signal_exit_to_user_prepare(), and is_fatal_signal().

MOS_ASSERT_ONCE

#define MOS_ASSERT_ONCE

(

...

)

Value:

MOS_ASSERT_X(once(), __VA_ARGS__)

Definition at line 13 of file assert.h.

Referenced by pmm_init().

MOS_ASSERT

#define MOS_ASSERT

(

cond

)

Value:

MOS_ASSERT_X(cond, "")

Definition at line 14 of file assert.h.

Referenced by _pmm_unref_phyframes(), add_to_freelist(), break_the_order(), break_this_pfn(), buddy_free_n(), cow_zod_fault_handler(), cpio_fill_cache(), cpio_i_iterate_dir(), cpio_mount(), dentry_attach(), dentry_create(), dentry_from_fd(), dentry_get_mount(), dentry_lookup_child(), dentry_ref(), dentry_resolve(), dentry_resolve_lastseg(), dentry_resolve_to_parent(), dentry_root_get_mountpoint(), dentry_try_release(), do_attach_vmap(), dump_fdt_node(), elf_map_segment(), elf_setup_main_thread(), enter_scheduler(), extract_exact_range(), futex_wait(), inode_ref(), inode_unlink(), inode_unref(), invalid_page_fault(), ipc_client_close_channel(), ipc_connect_to_server(), ipc_server_accept(), ipc_server_close(), ipc_server_close_channel(), ipc_sysfs_list_ipcs(), lapic_read32(), lapic_read64(), lapic_write32(), lapic_write64(), mm_destroy_context(), mm_flag_pages_locked(), mm_get_is_mapped_locked(), mm_handle_fault(), mm_map_kernel_pages(), mm_resolve_cow_fault(), mmstat_dec(), mmstat_inc(), pagecache_get_page_for_read(), pipe_read(), pipe_write(), pipeio_io_read(), pipeio_io_write(), platform_context_setup_child_thread(), pml1_destroy_range(), pmm_allocate_frames(), populate_freelist(), process_attach_ref_fd(), process_destroy(), process_detach_fd(), process_do_execveat(), process_do_fork(), process_exit(), process_get_fd(), process_wait_for_pid(), riscv64_trap_handler(), rtc_irq_handler(), scheduler_add_thread(), scheduler_remove_thread(), signal_exit_to_user_prepare(), signal_exit_to_user_prepare_syscall(), signal_get_next_pending(), sigset_add(), sigset_del(), sigset_test(), sysfs_fsop_mount(), sysfs_register(), sysfs_register_file(), thread_complete_init(), timer_msleep(), tmpfs_fsop_mount(), tmpfs_i_rmdir(), userfs_iop_iterate_dir(), vfs_do_open_dentry(), vfs_fault_handler(), vfs_fstatat(), vfs_generic_iterate_dir(), vfs_io_ops_mmap(), vfs_mount(), vfs_open_ipc(), vfs_register_filesystem(), vfs_unmount(), vfs_verify_permissions(), vm_protect(), vmap_destroy(), vmap_finalise_init(), vmap_obtain(), vmap_split(), vmap_split_for_range(), x86_handle_exception(), x86_keyboard_handler(), x86_pit_timer_handler(), x86_unblock_aps(), and zero_page().

MOS_ASSERT_X

#define MOS_ASSERT_X	(		cond,
			msg,
			... )

Value:

    do                                                                                                                                                                   \
    {                                                                                                                                                                    \
        if (unlikely(!(cond)))                                                                                                                                           \
            mos_panic_inline("Assertion failed: %s\n" msg, #cond, ##__VA_ARGS__);                                                                                        \
    } while (0)

Definition at line 15 of file assert.h.

Referenced by _pmm_ref_phyframes(), _pmm_unref_phyframes(), add_auxv_entry(), buddy_free_n(), console_register(), dentry_attach(), dentry_mount(), dentry_resolve_follow_symlink(), dentry_resolve_to_parent(), dentry_root_get_mountpoint(), do_attach_vmap(), do_iterate_sdts(), elf_map_segment(), elf_setup_main_thread(), extract_exact_range(), inode_unlink(), ioapic_init(), kmemcache_alloc(), ksyscall_enter(), kthread_create_no_sched(), kthread_init(), mm_destroy_context(), mm_get_free_vaddr_locked(), mm_handle_fault(), mos_start_kernel(), naive_sched_select_next(), pagecache_get_page_for_read(), platform_startup_late(), pmm_init(), pmm_reserve_frames(), process_destroy(), process_exit(), process_new(), process_wait_for_pid(), reschedule(), reschedule_for_waitlist(), riscv64_trap_handler(), scheduler_add_thread(), scheduler_wake_thread(), slab_init_one(), sysfs_iops_create(), sysfs_iops_iterate_dir(), sysfs_iops_lookup(), sysfs_register_file(), thread_destroy(), thread_exit(), thread_exit_locked(), tmpfs_i_hardlink(), unblock_scheduler(), vfs_mount(), vfs_unmount(), vfs_write_pagecache(), vmap_create(), vmap_finalise_init(), vsnprintf_do_pointer_kernel(), x86_cpu_initialise_caps(), and x86_setup_thread_common().

mos_warn

#define mos_warn	(		fmt,
			... )

Value:

mos_kwarn(__func__, __LINE__, "WARN: " fmt "\r\n", ##__VA_ARGS__)

Definition at line 23 of file assert.h.

Referenced by cpio_modebits_to_filetype(), cpio_mount(), cpio_read_metadata(), dentry_check_refstat(), dentry_get_mount(), dentry_mount(), dentry_resolve_follow_symlink(), dentry_resolve_lastseg(), dentry_unref_one_norelease(), elf_create_process(), io_init(), io_mmap_perm_check(), io_munmap(), io_pread(), io_read(), io_ref(), io_seek(), io_unref(), io_write(), kwarn_handler_remove(), mm_clone_vmap_locked(), mm_map_user_pages(), mm_replace_page_locked(), MOS_SETUP(), MOS_STATIC_ASSERT(), parse_printf_flags(), printf_cs(), printf_diouxX(), process_attach_ref_fd(), sysfs_fsop_mount(), tmpfs_create_inode(), tmpfs_fsop_mount(), vfs_io_ops_seek(), vfs_list_dir(), vfs_mkdir(), vfs_mount(), vfs_rmdir(), vfs_symlink(), vfs_unmount(), vsnprintf(), and x86_handle_exception().

mos_warn_once

#define mos_warn_once

(

...

)

Value:

    do                                                                                                                                                                   \
    {                                                                                                                                                                    \
        if (once())                                                                                                                                                      \
            mos_warn(__VA_ARGS__);                                                                                                                                       \
    } while (0)

Definition at line 25 of file assert.h.

Referenced by pmm_init().

spinlock_assert_locked

#define spinlock_assert_locked

(

lock

)

Value:

MOS_ASSERT(spinlock_is_locked(lock))

Definition at line 32 of file assert.h.

Function Documentation

__BEGIN_DECLS()

__BEGIN_DECLS	(	3	,
		4	) const

Variable Documentation

line

u32 line

Definition at line 36 of file assert.h.

Referenced by bitmap_clear(), bitmap_find_first_free_n(), bitmap_get(), bitmap_set(), bitmap_set_range(), do_syslog(), mos_kwarn(), and test_engine_warning_handler().

fmt

u32 const char* fmt

Definition at line 36 of file assert.h.

Referenced by do_syslog(), lvprintk(), mos_kwarn(), sysfs_printf(), and test_engine_warning_handler().