This commit is contained in:
tavo 2025-09-29 17:37:59 -06:00
parent 4336bcd8d5
commit f8f6b28152
6 changed files with 1425 additions and 1 deletions

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# SPDX-License-Identifier: GPL-2.0
#
# clang-format configuration file. Intended for clang-format >= 11.
#
# For more information, see:
#
# Documentation/dev-tools/clang-format.rst
# https://clang.llvm.org/docs/ClangFormat.html
# https://clang.llvm.org/docs/ClangFormatStyleOptions.html
#
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AlignConsecutiveAssignments: false
AlignConsecutiveDeclarations: false
AlignEscapedNewlines: Left
AlignOperands: true
AlignTrailingComments: false
AllowAllParametersOfDeclarationOnNextLine: false
AllowShortBlocksOnASingleLine: false
AllowShortCaseLabelsOnASingleLine: false
AllowShortFunctionsOnASingleLine: None
AllowShortIfStatementsOnASingleLine: false
AllowShortLoopsOnASingleLine: false
AlwaysBreakAfterDefinitionReturnType: None
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: false
AlwaysBreakTemplateDeclarations: false
BinPackArguments: true
BinPackParameters: true
BraceWrapping:
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AfterControlStatement: false
AfterEnum: false
AfterFunction: true
AfterNamespace: true
AfterObjCDeclaration: false
AfterStruct: false
AfterUnion: false
AfterExternBlock: false
BeforeCatch: false
BeforeElse: false
IndentBraces: false
SplitEmptyFunction: true
SplitEmptyRecord: true
SplitEmptyNamespace: true
BreakBeforeBinaryOperators: None
BreakBeforeBraces: Custom
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BreakConstructorInitializers: BeforeComma
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CommentPragmas: '^ IWYU pragma:'
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Cpp11BracedListStyle: false
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DisableFormat: false
ExperimentalAutoDetectBinPacking: false
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# Taken from:
# git grep -h '^#define [^[:space:]]*for_each[^[:space:]]*(' include/ tools/ \
# | sed "s,^#define \([^[:space:]]*for_each[^[:space:]]*\)(.*$, - '\1'," \
# | LC_ALL=C sort -u
ForEachMacros:
- '__ata_qc_for_each'
- '__bio_for_each_bvec'
- '__bio_for_each_segment'
- '__evlist__for_each_entry'
- '__evlist__for_each_entry_continue'
- '__evlist__for_each_entry_from'
- '__evlist__for_each_entry_reverse'
- '__evlist__for_each_entry_safe'
- '__for_each_mem_range'
- '__for_each_mem_range_rev'
- '__for_each_thread'
- '__hlist_for_each_rcu'
- '__map__for_each_symbol_by_name'
- '__pci_bus_for_each_res0'
- '__pci_bus_for_each_res1'
- '__pci_dev_for_each_res0'
- '__pci_dev_for_each_res1'
- '__perf_evlist__for_each_entry'
- '__perf_evlist__for_each_entry_reverse'
- '__perf_evlist__for_each_entry_safe'
- '__rq_for_each_bio'
- '__shost_for_each_device'
- '__sym_for_each'
- '_for_each_counter'
- 'apei_estatus_for_each_section'
- 'ata_for_each_dev'
- 'ata_for_each_link'
- 'ata_qc_for_each'
- 'ata_qc_for_each_raw'
- 'ata_qc_for_each_with_internal'
- 'ax25_for_each'
- 'ax25_uid_for_each'
- 'bio_for_each_bvec'
- 'bio_for_each_bvec_all'
- 'bio_for_each_folio_all'
- 'bio_for_each_integrity_vec'
- 'bio_for_each_segment'
- 'bio_for_each_segment_all'
- 'bio_list_for_each'
- 'bip_for_each_vec'
- 'bond_for_each_slave'
- 'bond_for_each_slave_rcu'
- 'bpf_for_each'
- 'bpf_for_each_reg_in_vstate'
- 'bpf_for_each_reg_in_vstate_mask'
- 'bpf_for_each_spilled_reg'
- 'bpf_object__for_each_map'
- 'bpf_object__for_each_program'
- 'btree_for_each_safe128'
- 'btree_for_each_safe32'
- 'btree_for_each_safe64'
- 'btree_for_each_safel'
- 'card_for_each_dev'
- 'cgroup_taskset_for_each'
- 'cgroup_taskset_for_each_leader'
- 'cpu_aggr_map__for_each_idx'
- 'cpufreq_for_each_efficient_entry_idx'
- 'cpufreq_for_each_entry'
- 'cpufreq_for_each_entry_idx'
- 'cpufreq_for_each_valid_entry'
- 'cpufreq_for_each_valid_entry_idx'
- 'css_for_each_child'
- 'css_for_each_descendant_post'
- 'css_for_each_descendant_pre'
- 'damon_for_each_region'
- 'damon_for_each_region_from'
- 'damon_for_each_region_safe'
- 'damon_for_each_scheme'
- 'damon_for_each_scheme_safe'
- 'damon_for_each_target'
- 'damon_for_each_target_safe'
- 'damos_for_each_filter'
- 'damos_for_each_filter_safe'
- 'damos_for_each_ops_filter'
- 'damos_for_each_ops_filter_safe'
- 'damos_for_each_quota_goal'
- 'damos_for_each_quota_goal_safe'
- 'data__for_each_file'
- 'data__for_each_file_new'
- 'data__for_each_file_start'
- 'def_for_each_cpu'
- 'device_for_each_child_node'
- 'device_for_each_child_node_scoped'
- 'dma_fence_array_for_each'
- 'dma_fence_chain_for_each'
- 'dma_fence_unwrap_for_each'
- 'dma_resv_for_each_fence'
- 'dma_resv_for_each_fence_unlocked'
- 'do_for_each_ftrace_op'
- 'drm_atomic_crtc_for_each_plane'
- 'drm_atomic_crtc_state_for_each_plane'
- 'drm_atomic_crtc_state_for_each_plane_state'
- 'drm_atomic_for_each_plane_damage'
- 'drm_client_for_each_connector_iter'
- 'drm_client_for_each_modeset'
- 'drm_connector_for_each_possible_encoder'
- 'drm_exec_for_each_locked_object'
- 'drm_exec_for_each_locked_object_reverse'
- 'drm_for_each_bridge_in_chain'
- 'drm_for_each_connector_iter'
- 'drm_for_each_crtc'
- 'drm_for_each_crtc_reverse'
- 'drm_for_each_encoder'
- 'drm_for_each_encoder_mask'
- 'drm_for_each_fb'
- 'drm_for_each_legacy_plane'
- 'drm_for_each_plane'
- 'drm_for_each_plane_mask'
- 'drm_for_each_privobj'
- 'drm_gem_for_each_gpuvm_bo'
- 'drm_gem_for_each_gpuvm_bo_safe'
- 'drm_gpusvm_for_each_range'
- 'drm_gpuva_for_each_op'
- 'drm_gpuva_for_each_op_from_reverse'
- 'drm_gpuva_for_each_op_reverse'
- 'drm_gpuva_for_each_op_safe'
- 'drm_gpuvm_bo_for_each_va'
- 'drm_gpuvm_bo_for_each_va_safe'
- 'drm_gpuvm_for_each_va'
- 'drm_gpuvm_for_each_va_range'
- 'drm_gpuvm_for_each_va_range_safe'
- 'drm_gpuvm_for_each_va_safe'
- 'drm_mm_for_each_hole'
- 'drm_mm_for_each_node'
- 'drm_mm_for_each_node_in_range'
- 'drm_mm_for_each_node_safe'
- 'dsa_switch_for_each_available_port'
- 'dsa_switch_for_each_cpu_port'
- 'dsa_switch_for_each_cpu_port_continue_reverse'
- 'dsa_switch_for_each_port'
- 'dsa_switch_for_each_port_continue_reverse'
- 'dsa_switch_for_each_port_safe'
- 'dsa_switch_for_each_user_port'
- 'dsa_switch_for_each_user_port_continue_reverse'
- 'dsa_tree_for_each_cpu_port'
- 'dsa_tree_for_each_user_port'
- 'dsa_tree_for_each_user_port_continue_reverse'
- 'dso__for_each_symbol'
- 'elf_hash_for_each_possible'
- 'elf_symtab__for_each_symbol'
- 'evlist__for_each_cpu'
- 'evlist__for_each_entry'
- 'evlist__for_each_entry_continue'
- 'evlist__for_each_entry_from'
- 'evlist__for_each_entry_reverse'
- 'evlist__for_each_entry_safe'
- 'flow_action_for_each'
- 'for_each_acpi_consumer_dev'
- 'for_each_acpi_dev_match'
- 'for_each_active_dev_scope'
- 'for_each_active_drhd_unit'
- 'for_each_active_iommu'
- 'for_each_active_irq'
- 'for_each_active_route'
- 'for_each_aggr_pgid'
- 'for_each_alloc_capable_rdt_resource'
- 'for_each_and_bit'
- 'for_each_andnot_bit'
- 'for_each_available_child_of_node'
- 'for_each_available_child_of_node_scoped'
- 'for_each_bench'
- 'for_each_bio'
- 'for_each_board_func_rsrc'
- 'for_each_btf_ext_rec'
- 'for_each_btf_ext_sec'
- 'for_each_bvec'
- 'for_each_capable_rdt_resource'
- 'for_each_card_auxs'
- 'for_each_card_auxs_safe'
- 'for_each_card_components'
- 'for_each_card_dapms'
- 'for_each_card_pre_auxs'
- 'for_each_card_prelinks'
- 'for_each_card_rtds'
- 'for_each_card_rtds_safe'
- 'for_each_card_widgets'
- 'for_each_card_widgets_safe'
- 'for_each_cgroup_storage_type'
- 'for_each_child_of_node'
- 'for_each_child_of_node_scoped'
- 'for_each_child_of_node_with_prefix'
- 'for_each_clear_bit'
- 'for_each_clear_bit_from'
- 'for_each_clear_bitrange'
- 'for_each_clear_bitrange_from'
- 'for_each_cmd'
- 'for_each_cmsghdr'
- 'for_each_collection'
- 'for_each_comp_order'
- 'for_each_compatible_node'
- 'for_each_component_dais'
- 'for_each_component_dais_safe'
- 'for_each_conduit'
- 'for_each_console'
- 'for_each_console_srcu'
- 'for_each_cpu'
- 'for_each_cpu_and'
- 'for_each_cpu_andnot'
- 'for_each_cpu_from'
- 'for_each_cpu_or'
- 'for_each_cpu_wrap'
- 'for_each_dapm_widgets'
- 'for_each_dedup_cand'
- 'for_each_dev_addr'
- 'for_each_dev_scope'
- 'for_each_dma_cap_mask'
- 'for_each_dpcm_be'
- 'for_each_dpcm_be_rollback'
- 'for_each_dpcm_be_safe'
- 'for_each_dpcm_fe'
- 'for_each_drhd_unit'
- 'for_each_dss_dev'
- 'for_each_efi_memory_desc'
- 'for_each_efi_memory_desc_in_map'
- 'for_each_element'
- 'for_each_element_extid'
- 'for_each_element_id'
- 'for_each_enabled_cpu'
- 'for_each_endpoint_of_node'
- 'for_each_event'
- 'for_each_event_tps'
- 'for_each_evictable_lru'
- 'for_each_fib6_node_rt_rcu'
- 'for_each_fib6_walker_rt'
- 'for_each_file_lock'
- 'for_each_free_mem_pfn_range_in_zone_from'
- 'for_each_free_mem_range'
- 'for_each_free_mem_range_reverse'
- 'for_each_func_rsrc'
- 'for_each_gpiochip_node'
- 'for_each_group_evsel'
- 'for_each_group_evsel_head'
- 'for_each_group_member'
- 'for_each_group_member_head'
- 'for_each_hstate'
- 'for_each_hwgpio'
- 'for_each_hwgpio_in_range'
- 'for_each_if'
- 'for_each_inject_fn'
- 'for_each_insn'
- 'for_each_insn_op_loc'
- 'for_each_insn_prefix'
- 'for_each_intid'
- 'for_each_iommu'
- 'for_each_ip_tunnel_rcu'
- 'for_each_irq_desc'
- 'for_each_irq_nr'
- 'for_each_lang'
- 'for_each_link_ch_maps'
- 'for_each_link_codecs'
- 'for_each_link_cpus'
- 'for_each_link_platforms'
- 'for_each_lru'
- 'for_each_matching_node'
- 'for_each_matching_node_and_match'
- 'for_each_media_entity_data_link'
- 'for_each_mem_pfn_range'
- 'for_each_mem_range'
- 'for_each_mem_range_rev'
- 'for_each_mem_region'
- 'for_each_member'
- 'for_each_memory'
- 'for_each_migratetype_order'
- 'for_each_missing_reg'
- 'for_each_mle_subelement'
- 'for_each_mod_mem_type'
- 'for_each_mon_capable_rdt_resource'
- 'for_each_mp_bvec'
- 'for_each_net'
- 'for_each_net_continue_reverse'
- 'for_each_net_rcu'
- 'for_each_netdev'
- 'for_each_netdev_continue'
- 'for_each_netdev_continue_rcu'
- 'for_each_netdev_continue_reverse'
- 'for_each_netdev_dump'
- 'for_each_netdev_feature'
- 'for_each_netdev_in_bond_rcu'
- 'for_each_netdev_rcu'
- 'for_each_netdev_reverse'
- 'for_each_netdev_safe'
- 'for_each_new_connector_in_state'
- 'for_each_new_crtc_in_state'
- 'for_each_new_mst_mgr_in_state'
- 'for_each_new_plane_in_state'
- 'for_each_new_plane_in_state_reverse'
- 'for_each_new_private_obj_in_state'
- 'for_each_new_reg'
- 'for_each_nhlt_endpoint'
- 'for_each_nhlt_endpoint_fmtcfg'
- 'for_each_nhlt_fmtcfg'
- 'for_each_node'
- 'for_each_node_by_name'
- 'for_each_node_by_type'
- 'for_each_node_mask'
- 'for_each_node_numadist'
- 'for_each_node_state'
- 'for_each_node_with_cpus'
- 'for_each_node_with_property'
- 'for_each_nonreserved_multicast_dest_pgid'
- 'for_each_numa_hop_mask'
- 'for_each_of_allnodes'
- 'for_each_of_allnodes_from'
- 'for_each_of_cpu_node'
- 'for_each_of_graph_port'
- 'for_each_of_graph_port_endpoint'
- 'for_each_of_pci_range'
- 'for_each_old_connector_in_state'
- 'for_each_old_crtc_in_state'
- 'for_each_old_mst_mgr_in_state'
- 'for_each_old_plane_in_state'
- 'for_each_old_private_obj_in_state'
- 'for_each_oldnew_connector_in_state'
- 'for_each_oldnew_crtc_in_state'
- 'for_each_oldnew_mst_mgr_in_state'
- 'for_each_oldnew_plane_in_state'
- 'for_each_oldnew_plane_in_state_reverse'
- 'for_each_oldnew_private_obj_in_state'
- 'for_each_online_cpu'
- 'for_each_online_cpu_wrap'
- 'for_each_online_node'
- 'for_each_online_pgdat'
- 'for_each_or_bit'
- 'for_each_page_ext'
- 'for_each_path'
- 'for_each_pci_bridge'
- 'for_each_pci_dev'
- 'for_each_pcm_streams'
- 'for_each_physmem_range'
- 'for_each_populated_zone'
- 'for_each_possible_cpu'
- 'for_each_possible_cpu_wrap'
- 'for_each_present_blessed_reg'
- 'for_each_present_cpu'
- 'for_each_present_section_nr'
- 'for_each_prime_number'
- 'for_each_prime_number_from'
- 'for_each_probe_cache_entry'
- 'for_each_process'
- 'for_each_process_thread'
- 'for_each_prop_codec_conf'
- 'for_each_prop_dai_codec'
- 'for_each_prop_dai_cpu'
- 'for_each_prop_dlc_codecs'
- 'for_each_prop_dlc_cpus'
- 'for_each_prop_dlc_platforms'
- 'for_each_property_of_node'
- 'for_each_rdt_resource'
- 'for_each_reg'
- 'for_each_reg_filtered'
- 'for_each_reloc'
- 'for_each_reloc_from'
- 'for_each_requested_gpio'
- 'for_each_requested_gpio_in_range'
- 'for_each_reserved_child_of_node'
- 'for_each_reserved_mem_range'
- 'for_each_reserved_mem_region'
- 'for_each_rtd_ch_maps'
- 'for_each_rtd_codec_dais'
- 'for_each_rtd_components'
- 'for_each_rtd_cpu_dais'
- 'for_each_rtd_dais'
- 'for_each_rtd_dais_reverse'
- 'for_each_sband_iftype_data'
- 'for_each_script'
- 'for_each_sec'
- 'for_each_set_bit'
- 'for_each_set_bit_from'
- 'for_each_set_bit_wrap'
- 'for_each_set_bitrange'
- 'for_each_set_bitrange_from'
- 'for_each_set_clump8'
- 'for_each_sg'
- 'for_each_sg_dma_page'
- 'for_each_sg_page'
- 'for_each_sgtable_dma_page'
- 'for_each_sgtable_dma_sg'
- 'for_each_sgtable_page'
- 'for_each_sgtable_sg'
- 'for_each_sibling_event'
- 'for_each_sta_active_link'
- 'for_each_subelement'
- 'for_each_subelement_extid'
- 'for_each_subelement_id'
- 'for_each_sublist'
- 'for_each_subsystem'
- 'for_each_suite'
- 'for_each_supported_activate_fn'
- 'for_each_supported_inject_fn'
- 'for_each_sym'
- 'for_each_thread'
- 'for_each_token'
- 'for_each_unicast_dest_pgid'
- 'for_each_valid_link'
- 'for_each_vif_active_link'
- 'for_each_vma'
- 'for_each_vma_range'
- 'for_each_vsi'
- 'for_each_wakeup_source'
- 'for_each_zone'
- 'for_each_zone_zonelist'
- 'for_each_zone_zonelist_nodemask'
- 'func_for_each_insn'
- 'fwnode_for_each_available_child_node'
- 'fwnode_for_each_child_node'
- 'fwnode_for_each_parent_node'
- 'fwnode_graph_for_each_endpoint'
- 'gadget_for_each_ep'
- 'genradix_for_each'
- 'genradix_for_each_from'
- 'genradix_for_each_reverse'
- 'hash_for_each'
- 'hash_for_each_possible'
- 'hash_for_each_possible_rcu'
- 'hash_for_each_possible_rcu_notrace'
- 'hash_for_each_possible_safe'
- 'hash_for_each_rcu'
- 'hash_for_each_safe'
- 'hashmap__for_each_entry'
- 'hashmap__for_each_entry_safe'
- 'hashmap__for_each_key_entry'
- 'hashmap__for_each_key_entry_safe'
- 'hctx_for_each_ctx'
- 'hists__for_each_format'
- 'hists__for_each_sort_list'
- 'hlist_bl_for_each_entry'
- 'hlist_bl_for_each_entry_rcu'
- 'hlist_bl_for_each_entry_safe'
- 'hlist_for_each'
- 'hlist_for_each_entry'
- 'hlist_for_each_entry_continue'
- 'hlist_for_each_entry_continue_rcu'
- 'hlist_for_each_entry_continue_rcu_bh'
- 'hlist_for_each_entry_from'
- 'hlist_for_each_entry_from_rcu'
- 'hlist_for_each_entry_rcu'
- 'hlist_for_each_entry_rcu_bh'
- 'hlist_for_each_entry_rcu_notrace'
- 'hlist_for_each_entry_safe'
- 'hlist_for_each_entry_srcu'
- 'hlist_for_each_safe'
- 'hlist_nulls_for_each_entry'
- 'hlist_nulls_for_each_entry_from'
- 'hlist_nulls_for_each_entry_rcu'
- 'hlist_nulls_for_each_entry_safe'
- 'i3c_bus_for_each_i2cdev'
- 'i3c_bus_for_each_i3cdev'
- 'idr_for_each_entry'
- 'idr_for_each_entry_continue'
- 'idr_for_each_entry_continue_ul'
- 'idr_for_each_entry_ul'
- 'iio_for_each_active_channel'
- 'in_dev_for_each_ifa_rcu'
- 'in_dev_for_each_ifa_rtnl'
- 'in_dev_for_each_ifa_rtnl_net'
- 'inet_bind_bucket_for_each'
- 'interval_tree_for_each_span'
- 'intlist__for_each_entry'
- 'intlist__for_each_entry_safe'
- 'kcore_copy__for_each_phdr'
- 'key_for_each'
- 'key_for_each_safe'
- 'klp_for_each_func'
- 'klp_for_each_func_safe'
- 'klp_for_each_func_static'
- 'klp_for_each_object'
- 'klp_for_each_object_safe'
- 'klp_for_each_object_static'
- 'kunit_suite_for_each_test_case'
- 'kvm_for_each_memslot'
- 'kvm_for_each_memslot_in_gfn_range'
- 'kvm_for_each_vcpu'
- 'libbpf_nla_for_each_attr'
- 'list_for_each'
- 'list_for_each_codec'
- 'list_for_each_codec_safe'
- 'list_for_each_continue'
- 'list_for_each_entry'
- 'list_for_each_entry_continue'
- 'list_for_each_entry_continue_rcu'
- 'list_for_each_entry_continue_reverse'
- 'list_for_each_entry_from'
- 'list_for_each_entry_from_rcu'
- 'list_for_each_entry_from_reverse'
- 'list_for_each_entry_lockless'
- 'list_for_each_entry_rcu'
- 'list_for_each_entry_reverse'
- 'list_for_each_entry_safe'
- 'list_for_each_entry_safe_continue'
- 'list_for_each_entry_safe_from'
- 'list_for_each_entry_safe_reverse'
- 'list_for_each_entry_srcu'
- 'list_for_each_from'
- 'list_for_each_prev'
- 'list_for_each_prev_safe'
- 'list_for_each_rcu'
- 'list_for_each_safe'
- 'llist_for_each'
- 'llist_for_each_entry'
- 'llist_for_each_entry_safe'
- 'llist_for_each_safe'
- 'lwq_for_each_safe'
- 'map__for_each_symbol'
- 'map__for_each_symbol_by_name'
- 'mas_for_each'
- 'mas_for_each_rev'
- 'mci_for_each_dimm'
- 'media_device_for_each_entity'
- 'media_device_for_each_intf'
- 'media_device_for_each_link'
- 'media_device_for_each_pad'
- 'media_entity_for_each_pad'
- 'media_pipeline_for_each_entity'
- 'media_pipeline_for_each_pad'
- 'mlx5_lag_for_each_peer_mdev'
- 'mptcp_for_each_subflow'
- 'msi_domain_for_each_desc'
- 'msi_for_each_desc'
- 'mt_for_each'
- 'nanddev_io_for_each_block'
- 'nanddev_io_for_each_page'
- 'neigh_for_each_in_bucket'
- 'neigh_for_each_in_bucket_rcu'
- 'neigh_for_each_in_bucket_safe'
- 'netdev_for_each_lower_dev'
- 'netdev_for_each_lower_private'
- 'netdev_for_each_lower_private_rcu'
- 'netdev_for_each_mc_addr'
- 'netdev_for_each_synced_mc_addr'
- 'netdev_for_each_synced_uc_addr'
- 'netdev_for_each_uc_addr'
- 'netdev_for_each_upper_dev_rcu'
- 'netdev_hw_addr_list_for_each'
- 'nft_rule_for_each_expr'
- 'nla_for_each_attr'
- 'nla_for_each_attr_type'
- 'nla_for_each_nested'
- 'nla_for_each_nested_type'
- 'nlmsg_for_each_attr'
- 'nlmsg_for_each_msg'
- 'nr_neigh_for_each'
- 'nr_neigh_for_each_safe'
- 'nr_node_for_each'
- 'nr_node_for_each_safe'
- 'of_for_each_phandle'
- 'of_property_for_each_string'
- 'of_property_for_each_u32'
- 'pci_bus_for_each_resource'
- 'pci_dev_for_each_resource'
- 'pcl_for_each_chunk'
- 'pcl_for_each_segment'
- 'pcm_for_each_format'
- 'perf_config_items__for_each_entry'
- 'perf_config_sections__for_each_entry'
- 'perf_config_set__for_each_entry'
- 'perf_cpu_map__for_each_cpu'
- 'perf_cpu_map__for_each_cpu_skip_any'
- 'perf_cpu_map__for_each_idx'
- 'perf_evlist__for_each_entry'
- 'perf_evlist__for_each_entry_reverse'
- 'perf_evlist__for_each_entry_safe'
- 'perf_evlist__for_each_evsel'
- 'perf_evlist__for_each_mmap'
- 'perf_evsel_for_each_per_thread_period_safe'
- 'perf_hpp_list__for_each_format'
- 'perf_hpp_list__for_each_format_safe'
- 'perf_hpp_list__for_each_sort_list'
- 'perf_hpp_list__for_each_sort_list_safe'
- 'plist_for_each'
- 'plist_for_each_continue'
- 'plist_for_each_entry'
- 'plist_for_each_entry_continue'
- 'plist_for_each_entry_safe'
- 'plist_for_each_safe'
- 'pnp_for_each_card'
- 'pnp_for_each_dev'
- 'protocol_for_each_card'
- 'protocol_for_each_dev'
- 'queue_for_each_hw_ctx'
- 'radix_tree_for_each_slot'
- 'radix_tree_for_each_tagged'
- 'rb_for_each'
- 'rbtree_postorder_for_each_entry_safe'
- 'rdma_for_each_block'
- 'rdma_for_each_port'
- 'rdma_umem_for_each_dma_block'
- 'resource_list_for_each_entry'
- 'resource_list_for_each_entry_safe'
- 'rhl_for_each_entry_rcu'
- 'rhl_for_each_rcu'
- 'rht_for_each'
- 'rht_for_each_entry'
- 'rht_for_each_entry_from'
- 'rht_for_each_entry_rcu'
- 'rht_for_each_entry_rcu_from'
- 'rht_for_each_entry_safe'
- 'rht_for_each_from'
- 'rht_for_each_rcu'
- 'rht_for_each_rcu_from'
- 'rq_for_each_bvec'
- 'rq_for_each_segment'
- 'rq_list_for_each'
- 'rq_list_for_each_safe'
- 'sample_read_group__for_each'
- 'scsi_for_each_prot_sg'
- 'scsi_for_each_sg'
- 'sctp_for_each_hentry'
- 'sctp_skb_for_each'
- 'sec_for_each_insn'
- 'sec_for_each_insn_continue'
- 'sec_for_each_insn_from'
- 'sec_for_each_sym'
- 'shdma_for_each_chan'
- 'shost_for_each_device'
- 'sk_for_each'
- 'sk_for_each_bound'
- 'sk_for_each_bound_safe'
- 'sk_for_each_entry_offset_rcu'
- 'sk_for_each_from'
- 'sk_for_each_rcu'
- 'sk_for_each_safe'
- 'sk_nulls_for_each'
- 'sk_nulls_for_each_from'
- 'sk_nulls_for_each_rcu'
- 'snd_array_for_each'
- 'snd_pcm_group_for_each_entry'
- 'snd_soc_dapm_widget_for_each_path'
- 'snd_soc_dapm_widget_for_each_path_safe'
- 'snd_soc_dapm_widget_for_each_sink_path'
- 'snd_soc_dapm_widget_for_each_source_path'
- 'sparsebit_for_each_set_range'
- 'strlist__for_each_entry'
- 'strlist__for_each_entry_safe'
- 'sym_for_each_insn'
- 'sym_for_each_insn_continue_reverse'
- 'symbols__for_each_entry'
- 'tb_property_for_each'
- 'tcf_act_for_each_action'
- 'tcf_exts_for_each_action'
- 'test_suite__for_each_test_case'
- 'tool_pmu__for_each_event'
- 'ttm_bo_lru_for_each_reserved_guarded'
- 'ttm_resource_manager_for_each_res'
- 'udp_lrpa_for_each_entry_rcu'
- 'udp_portaddr_for_each_entry'
- 'udp_portaddr_for_each_entry_rcu'
- 'usb_hub_for_each_child'
- 'v4l2_device_for_each_subdev'
- 'v4l2_m2m_for_each_dst_buf'
- 'v4l2_m2m_for_each_dst_buf_safe'
- 'v4l2_m2m_for_each_src_buf'
- 'v4l2_m2m_for_each_src_buf_safe'
- 'virtio_device_for_each_vq'
- 'vkms_config_for_each_connector'
- 'vkms_config_for_each_crtc'
- 'vkms_config_for_each_encoder'
- 'vkms_config_for_each_plane'
- 'vkms_config_connector_for_each_possible_encoder'
- 'vkms_config_encoder_for_each_possible_crtc'
- 'vkms_config_plane_for_each_possible_crtc'
- 'while_for_each_ftrace_op'
- 'workloads__for_each'
- 'xa_for_each'
- 'xa_for_each_marked'
- 'xa_for_each_range'
- 'xa_for_each_start'
- 'xas_for_each'
- 'xas_for_each_conflict'
- 'xas_for_each_marked'
- 'xbc_array_for_each_value'
- 'xbc_for_each_key_value'
- 'xbc_node_for_each_array_value'
- 'xbc_node_for_each_child'
- 'xbc_node_for_each_key_value'
- 'xbc_node_for_each_subkey'
- 'ynl_attr_for_each'
- 'ynl_attr_for_each_nested'
- 'ynl_attr_for_each_payload'
- 'zorro_for_each_dev'
IncludeBlocks: Preserve
IncludeCategories:
- Regex: '.*'
Priority: 1
IncludeIsMainRegex: '(Test)?$'
IndentCaseLabels: false
IndentGotoLabels: false
IndentPPDirectives: None
IndentWidth: 8
IndentWrappedFunctionNames: false
JavaScriptQuotes: Leave
JavaScriptWrapImports: true
KeepEmptyLinesAtTheStartOfBlocks: false
MacroBlockBegin: ''
MacroBlockEnd: ''
MaxEmptyLinesToKeep: 1
NamespaceIndentation: None
ObjCBinPackProtocolList: Auto
ObjCBlockIndentWidth: 8
ObjCSpaceAfterProperty: true
ObjCSpaceBeforeProtocolList: true
# Taken from git's rules
PenaltyBreakAssignment: 10
PenaltyBreakBeforeFirstCallParameter: 30
PenaltyBreakComment: 10
PenaltyBreakFirstLessLess: 0
PenaltyBreakString: 10
PenaltyExcessCharacter: 100
PenaltyReturnTypeOnItsOwnLine: 60
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SpaceAfterCStyleCast: false
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SpacesBeforeTrailingComments: 1
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SpacesInCStyleCastParentheses: false
SpacesInParentheses: false
SpacesInSquareBrackets: false
Standard: Cpp03
TabWidth: 8
UseTab: Always
...

3
.gitignore vendored
View file

@ -12,3 +12,6 @@ CTestTestfile.cmake
_deps _deps
CMakeUserPresets.json CMakeUserPresets.json
.cache/
build/
slog_tests

28
CMakeLists.txt Normal file
View file

@ -0,0 +1,28 @@
cmake_minimum_required(VERSION 3.15)
project(slog C)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
if (MSVC)
add_compile_options(/W4)
else()
add_compile_options(-Wall -Wextra -Wpedantic)
endif()
enable_testing()
add_executable(slog_tests
tests/slog.c
)
target_compile_options(slog_tests
PRIVATE
-fmacro-prefix-map=${CMAKE_SOURCE_DIR}/=
)
target_include_directories(slog_tests PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
add_test(NAME slog_tests COMMAND slog_tests)

View file

@ -1,3 +1,51 @@
# slog # slog
Single-header structured logger in C Single-header structured logger in C99
```c
#include <slog/slog.h>
#include <stdbool.h>
int main(void)
{
struct SlogHandlerOpts opts1 = {
.File = stdout,
.MinLevel = SlogLevelDebug,
.Prefix = NULL,
.AddSource = true,
.Json = false,
};
struct SlogLogger l1 = {
SlogTextHandler,
&opts1,
};
struct SlogHandlerOpts opts2 = {
.File = stderr,
.MinLevel = SlogLevelError,
.Prefix = "scope",
.AddSource = true,
.Json = true,
};
struct SlogLogger l2 = {
SlogTextHandler,
&opts2,
};
struct SlogAttr attrs[] = {
SlogAttrB("ok", true),
};
SLOG_DEBUG(&l1, "hello", attrs);
// Written to stdout:
// time=2025-09-29T17:36:08.597673657-06:00 level=INFO msg=hello source=tests/slog.c:36 func=main ok=true
SLOG_ERROR(&l2, "hello", attrs);
// Written to stderr:
//time=2025-09-29T17:36:08.597771088-06:00 level=ERROR msg=hello scope.source=tests/slog.c:37 scope.func=main scope.ok=true
return 0;
}
```

501
slog/slog.h Normal file
View file

@ -0,0 +1,501 @@
#ifndef SLOG_H
#define SLOG_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 199309L
#endif
#include <time.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <inttypes.h>
static const char *SlogTimeKey = "time";
static const char *SlogLevelKey = "level";
static const char *SlogMessageKey = "msg";
static const char *SlogSourceKey = "source";
static const char *SlogFuncKey = "func";
typedef int SlogLevel;
static const SlogLevel SlogLevelDebug = -4;
static const SlogLevel SlogLevelInfo = 0;
static const SlogLevel SlogLevelWarn = 4;
static const SlogLevel SlogLevelError = 8;
typedef enum slogAnyTag {
slogAnyNull,
slogAnyInt,
slogAnyFloat,
slogAnyString,
slogAnyBool,
slogAnyTime,
slogAnyPtr,
slogAnyBytes,
} slogAnyTag;
typedef struct SlogAttr {
const char *key;
slogAnyTag tag;
union {
void *as_null;
int64_t as_int;
double as_float;
const char *as_str;
bool as_bool;
struct timespec as_time;
void *as_ptr;
struct {
const void *data;
size_t size;
} as_bytes;
} value;
} SlogAttr;
typedef struct SlogSource {
const char *File;
const char *Func;
int Line;
} SlogSource;
typedef struct SlogHandlerOpts {
FILE *File;
SlogLevel MinLevel;
const char *Prefix;
bool AddSource;
bool Json;
} SlogHandlerOpts;
typedef struct SlogLogger {
void (*Handler)(struct SlogLogger *self, SlogLevel level,
const char *msg, const SlogAttr *attrs, int attrCount,
const SlogSource *src);
SlogHandlerOpts *Opts;
} SlogLogger;
static int slogUtcOffsetMinutes(time_t t)
{
struct tm lt, gt;
localtime_r(&t, &lt);
gmtime_r(&t, &gt);
time_t utc_as_local = mktime(&gt);
long off_seconds = (long)difftime(t, utc_as_local);
return (int)(off_seconds / 60);
}
static inline void slogRealtimeTimespec(struct timespec *ts)
{
#if defined(_WIN32)
FILETIME ft;
// Win8+: GetSystemTimePreciseAsFileTime; older: GetSystemTimeAsFileTime
static BOOL(WINAPI * pGetPrecise)(LPFILETIME) = NULL;
static int resolved = 0;
if (!resolved) {
HMODULE h = GetModuleHandleA("kernel32.dll");
pGetPrecise = (BOOL(WINAPI *)(LPFILETIME))GetProcAddress(
h, "GetSystemTimePreciseAsFileTime");
resolved = 1;
}
if (pGetPrecise)
pGetPrecise(&ft);
else
GetSystemTimeAsFileTime(&ft);
// FILETIME: 100-ns ticks since 1601-01-01
const uint64_t EPOCH_DIFF_100NS =
116444736000000000ULL; // to 1970-01-01
uint64_t t100 = ((uint64_t)ft.dwHighDateTime << 32) |
(uint64_t)ft.dwLowDateTime;
uint64_t t100_unix = t100 - EPOCH_DIFF_100NS;
uint64_t ns = t100_unix * 100ULL; // to nanoseconds
ts->tv_sec = (time_t)(ns / 1000000000ULL);
ts->tv_nsec = (long)(ns % 1000000000ULL);
#else
clock_gettime(CLOCK_REALTIME, ts);
#endif
}
static inline void slogFormatTimespec(char *buf, size_t buflen,
const struct timespec *ts)
{
if (!buf || buflen == 0)
return;
if (!ts) { // (optional) write "null" for null pointer
(void)snprintf(buf, buflen, "null");
return;
}
struct tm tm_info;
time_t secs = (time_t)ts->tv_sec;
localtime_r(&secs, &tm_info);
char datetime[32];
strftime(datetime, sizeof datetime, "%Y-%m-%dT%H:%M:%S", &tm_info);
char tz[7]; // +HH:MM
#if defined(_WIN32)
TIME_ZONE_INFORMATION tzi;
DWORD id = GetTimeZoneInformation(&tzi);
LONG bias = tzi.Bias;
if (id == TIME_ZONE_ID_DAYLIGHT)
bias += tzi.DaylightBias;
else if (id == TIME_ZONE_ID_STANDARD)
bias += tzi.StandardBias;
/* local - UTC in minutes (east positive) */
long off_min = -(long)bias;
int sign = (off_min >= 0) ? '+' : '-';
int ah = (int)((off_min >= 0 ? off_min : -off_min) / 60);
int am = (int)((off_min >= 0 ? off_min : -off_min) % 60);
if (ah > 99)
ah = 99;
snprintf(tz, sizeof tz, "%c%02d:%02d", sign, ah, am);
#else
long off_min = (long)slogUtcOffsetMinutes(secs);
int sign = (off_min >= 0) ? '+' : '-';
int ah = (int)((off_min >= 0 ? off_min : -off_min) / 60);
int am = (int)((off_min >= 0 ? off_min : -off_min) % 60);
if (ah > 99)
ah = 99;
snprintf(tz, sizeof tz, "%c%02d:%02d", sign, ah, am);
#endif
snprintf(buf, buflen, "%s.%09ld%s", datetime, (long)ts->tv_nsec, tz);
}
static inline void slogTimestamp(char *buf, size_t buflen)
{
if (!buf || buflen == 0)
return;
struct timespec ts;
slogRealtimeTimespec(&ts);
slogFormatTimespec(buf, buflen, &ts);
}
static inline SlogAttr SlogAttrNull(const char *key)
{
SlogAttr a;
a.key = key;
a.tag = slogAnyNull;
a.value.as_null = NULL;
return a;
}
static inline SlogAttr SlogAttrI(const char *key, int64_t n)
{
SlogAttr a;
a.key = key;
a.tag = slogAnyInt;
a.value.as_int = n;
return a;
}
static inline SlogAttr SlogAttrF(const char *key, double n)
{
SlogAttr a;
a.key = key;
a.tag = slogAnyFloat;
a.value.as_float = n;
return a;
}
static inline SlogAttr SlogAttrS(const char *key, const char *s)
{
SlogAttr a;
a.key = key;
a.tag = slogAnyString;
a.value.as_str = s;
return a;
}
static inline SlogAttr SlogAttrB(const char *key, bool b)
{
SlogAttr a;
a.key = key;
a.tag = slogAnyBool;
a.value.as_bool = b;
return a;
}
static inline SlogAttr SlogAttrT(const char *key, struct timespec t)
{
SlogAttr a;
a.key = key;
a.tag = slogAnyTime;
a.value.as_time = t;
return a;
}
static inline SlogAttr SlogAttrPtr(const char *key, void *ptr)
{
SlogAttr a;
a.key = key;
a.tag = slogAnyPtr;
a.value.as_ptr = ptr;
return a;
}
static inline SlogAttr SlogAttrBytes(const char *key, const void *data,
size_t size)
{
SlogAttr a;
a.key = key;
a.tag = slogAnyBytes;
a.value.as_bytes.data = data;
a.value.as_bytes.size = size;
return a;
}
static inline void SlogLevelStringWithDiff(const char *base, int diff,
char *buf, size_t buflen)
{
if (!buf || buflen == 0)
return;
buf[0] = '\0';
if (!base)
base = "LV";
if (diff == 0) {
snprintf(buf, buflen, "%s", base);
} else {
snprintf(buf, buflen, "%s%+d", base, diff);
}
}
static inline void SlogLevelString(int l, char *buf, size_t buflen)
{
if (!buf || buflen == 0)
return;
buf[0] = '\0';
const char *base;
int diff;
if (l < SlogLevelInfo) {
base = "DEBUG";
diff = l - SlogLevelDebug;
} else if (l < SlogLevelWarn) {
base = "INFO";
diff = l - SlogLevelInfo;
} else if (l < SlogLevelError) {
base = "WARN";
diff = l - SlogLevelWarn;
} else {
base = "ERROR";
diff = l - SlogLevelError;
}
SlogLevelStringWithDiff(base, diff, buf, buflen);
}
static inline void buf_appendf(char *dst, size_t dstsz, size_t *idx,
const char *fmt, ...)
{
if (!dst || !dstsz || !idx || !fmt)
return;
size_t i = *idx;
if (i >= dstsz)
return;
size_t rem = dstsz - i;
va_list ap;
va_start(ap, fmt);
int n = vsnprintf(dst + i, rem, fmt, ap);
va_end(ap);
if (n < 0)
return;
size_t wrote = (size_t)n;
*idx += wrote >= rem ? rem : wrote;
}
static inline void SlogTextHandler(struct SlogLogger *self, SlogLevel level,
const char *msg, const SlogAttr *attrs,
int attrCount, const SlogSource *src)
{
if (self && self->Opts) {
if (level < self->Opts->MinLevel) {
return;
}
}
FILE *out = stdout;
const char *prefix = NULL;
bool add_source = false;
if (self && self->Opts) {
if (self->Opts->File)
out = self->Opts->File;
prefix = self->Opts->Prefix;
add_source = self->Opts->AddSource;
}
char tbuf[64];
slogTimestamp(tbuf, sizeof tbuf);
char nbuf[16];
SlogLevelString(level, nbuf, sizeof nbuf);
char line[2048];
size_t i = 0;
buf_appendf(line, sizeof line, &i, "%s=%s %s=%s %s=%s", SlogTimeKey,
tbuf, SlogLevelKey, nbuf, SlogMessageKey, msg ? msg : "");
if (add_source && src && src->File) {
buf_appendf(line, sizeof line, &i, " ");
if (prefix && *prefix)
buf_appendf(line, sizeof line, &i, "%s.", prefix);
buf_appendf(line, sizeof line, &i, "%s=%s:%d", SlogSourceKey,
src->File, src->Line);
if (src->Func && *src->Func) {
buf_appendf(line, sizeof line, &i, " ");
if (prefix && *prefix)
buf_appendf(line, sizeof line, &i, "%s.",
prefix);
buf_appendf(line, sizeof line, &i, "%s=%s", SlogFuncKey,
src->Func);
}
}
for (int a = 0; a < attrCount; ++a) {
const SlogAttr *at = &attrs[a];
const char *k = at->key ? at->key : "attr";
buf_appendf(line, sizeof line, &i, " ");
if (prefix && *prefix)
buf_appendf(line, sizeof line, &i, "%s.", prefix);
buf_appendf(line, sizeof line, &i, "%s=", k);
switch (at->tag) {
case slogAnyNull:
buf_appendf(line, sizeof line, &i, "null");
break;
case slogAnyInt:
buf_appendf(line, sizeof line, &i, "%" PRId64,
at->value.as_int);
break;
case slogAnyFloat:
buf_appendf(line, sizeof line, &i, "%.15g",
at->value.as_float);
break;
case slogAnyString:
buf_appendf(line, sizeof line, &i, "%s",
at->value.as_str ? at->value.as_str : "");
break;
case slogAnyBool:
buf_appendf(line, sizeof line, &i, "%s",
at->value.as_bool ? "true" : "false");
break;
case slogAnyTime: {
char tb[64];
slogFormatTimespec(tb, sizeof tb, &at->value.as_time);
buf_appendf(line, sizeof line, &i, "%s", tb);
break;
}
case slogAnyPtr:
buf_appendf(line, sizeof line, &i, "%p",
at->value.as_ptr);
break;
case slogAnyBytes: {
buf_appendf(line, sizeof line, &i, "0x");
const unsigned char *p =
(const unsigned char *)at->value.as_bytes.data;
for (size_t j = 0; j < at->value.as_bytes.size; ++j)
buf_appendf(line, sizeof line, &i, "%02x",
p[j]);
break;
}
default:
buf_appendf(line, sizeof line, &i, "<?>");
break;
}
}
buf_appendf(line, sizeof line, &i, "\n");
fputs(line, out);
fflush(out);
}
#ifndef SLOG_FUNC
#if defined(__cplusplus) || \
(defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
#define SLOG_FUNC __func__
#elif defined(_MSC_VER)
#define SLOG_FUNC __FUNCTION__
#else
#define SLOG_FUNC "unknown"
#endif
#endif
#if !defined(__cplusplus)
#define SLOG_SOURCE ((SlogSource){ __FILE__, SLOG_FUNC, __LINE__ })
#else
#define SLOG_SOURCE_MAKE(name) \
SlogSource name = { __FILE__, SLOG_FUNC, __LINE__ }
#endif
#define SLOG_CALL(LOGGER_PTR, LEVEL, MSG, ATTRS, COUNT, SRCPTR) \
do { \
(LOGGER_PTR) \
->Handler((LOGGER_PTR), (LEVEL), (MSG), (ATTRS), \
(COUNT), (SRCPTR)); \
} while (0)
#define SLOG_ATTR_COUNT(ATTRS) \
((ATTRS) == NULL ? 0 : sizeof(ATTRS) / sizeof((ATTRS)[0]))
#define SLOG_DEBUG(LOGGER_PTR, MSG, ATTRS) \
SLOG_CALL((LOGGER_PTR), SlogLevelDebug, (MSG), (ATTRS), \
(SLOG_ATTR_COUNT(ATTRS)), (&SLOG_SOURCE))
#define SLOG_INFO(LOGGER_PTR, MSG, ATTRS) \
SLOG_CALL((LOGGER_PTR), SlogLevelInfo, (MSG), (ATTRS), \
(SLOG_ATTR_COUNT(ATTRS)), (&SLOG_SOURCE))
#define SLOG_WARN(LOGGER_PTR, MSG, ATTRS) \
SLOG_CALL((LOGGER_PTR), SlogLevelWarn, (MSG), (ATTRS), \
(SLOG_ATTR_COUNT(ATTRS)), (&SLOG_SOURCE))
#define SLOG_ERROR(LOGGER_PTR, MSG, ATTRS) \
SLOG_CALL((LOGGER_PTR), SlogLevelError, (MSG), (ATTRS), \
(SLOG_ATTR_COUNT(ATTRS)), (&SLOG_SOURCE))
#define SLOG_DEFAULT_TEXT_LOGGER \
(SlogLogger) \
{ \
.Handler = SlogTextHandler, .Opts = &(SlogHandlerOpts) \
{ \
.File = stdout, .Prefix = NULL, .AddSource = false, \
.Json = false \
} \
}
#define SLOG_DEFAULT_JSON_LOGGER \
(SlogLogger) \
{ \
.Handler = SlogTextHandler, .Opts = &(SlogHandlerOpts) \
{ \
.File = stdout, .Prefix = NULL, .AddSource = true, \
.Json = true \
} \
}
#ifdef __cplusplus
}
#endif
#endif // LOGGER_H

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#include <slog/slog.h>
#include <stdbool.h>
int main(void)
{
struct SlogHandlerOpts opts1 = {
.File = stdout,
.MinLevel = SlogLevelDebug,
.Prefix = NULL,
.AddSource = true,
.Json = false,
};
struct SlogLogger l1 = {
SlogTextHandler,
&opts1,
};
struct SlogHandlerOpts opts2 = {
.File = stderr,
.MinLevel = SlogLevelError,
.Prefix = "scope",
.AddSource = true,
.Json = true,
};
struct SlogLogger l2 = {
SlogTextHandler,
&opts2,
};
struct SlogAttr attrs[] = {
SlogAttrB("ok", true),
};
SLOG_INFO(&l1, "hello", attrs);
SLOG_ERROR(&l2, "hello", attrs);
return 0;
}