native_support.h File Reference

Declares shared low-level support helpers used across the Pharos native runtime. More...

#include <stddef.h>

Go to the source code of this file.

Data Structures
struct	Buffer
	Growable byte buffer used by parsing and string assembly helpers. More...

Functions
Shared support helpers
void	buffer_init (Buffer *buffer)
	Initializes a growable buffer to an empty state.
void	buffer_free (Buffer *buffer)
	Releases memory owned by a growable buffer.
int	buffer_reserve (Buffer *buffer, size_t needed)
	Ensures a buffer can hold at least a requested number of bytes.
int	buffer_append (Buffer *buffer, const void *data, size_t len)
	Appends bytes to a growable buffer and maintains a trailing NUL byte.
char *	dup_range (const char *start, size_t len)
	Duplicates a byte range into a newly allocated NUL-terminated string.
void	trim_in_place (char *text)
	Trims leading and trailing ASCII whitespace from a string in place.
int	starts_with (const char *value, const char *prefix)
	Tests whether one string starts with another string.
int	streq (const char *a, const char *b)
	Tests whether two strings are exactly equal.
char *	path_join (const char *left, const char *right)
	Joins two path segments using the native path separator.
char *	path_dirname (const char *path)
	Returns the parent directory component of a path.
int	path_exists (const char *path)
	Tests whether a filesystem path currently exists.
int	path_is_directory (const char *path)
	Tests whether a filesystem path refers to a directory.
int	path_is_writable (const char *path)
	Tests whether a filesystem path is writable by the current process.
char *	path_canonicalize (const char *path)
	Normalizes a path by collapsing redundant separators and dot segments.
char *	resolve_relative_to (const char *base_dir, const char *value)
	Resolves a path value relative to a base directory when needed.
char *	current_working_directory (void)
	Returns the current working directory.
char *	read_file_text (const char *path)
	Reads an entire file into a newly allocated text buffer.

Detailed Description

Declares shared low-level support helpers used across the Pharos native runtime.

Definition in file native_support.h.

Function Documentation

buffer_append()

int buffer_append	(	Buffer *	buffer,
		const void *	data,
		size_t	len )

Appends bytes to a growable buffer and maintains a trailing NUL byte.

Parameters

buffer	Buffer to append into.
data	Source bytes to append.
len	Number of bytes to append.

Returns

0 on success, or -1 on allocation failure.

Definition at line 68 of file native_support.c.

References buffer_reserve(), Buffer::data, Buffer::len, and len.

Referenced by append_pipe_to_buffer(), build_native_runtime_status_report_json(), capture_execv_output_env_native(), capture_postgresql_result_output_runtime_local(), compact_log_text_native(), conninfo_append_kv_runtime_local(), json_string_dup_native(), migration_expected_checksum_dup_runtime_local(), native_append_escaped_sql_char(), native_append_escaped_sql_char(), native_append_file_to_buffer(), native_append_json_item(), native_append_path_marker(), native_finish_json_array(), native_json_string_array_lines_dup(), native_legacy_expected_migration_checksum(), parse_http_request_native(), path_canonicalize(), read_file_text(), request_headers_with_client_ip_native(), and runtime_log_banner_native().

buffer_free()

void buffer_free

(

Buffer *

buffer

)

Releases memory owned by a growable buffer.

Parameters

buffer

Buffer to clear.

Definition at line 40 of file native_support.c.

References Buffer::cap, Buffer::data, and Buffer::len.

Referenced by build_native_runtime_status_report_json(), capture_execv_output_env_native(), capture_execv_output_split_env_native(), capture_postgresql_result_output_runtime_local(), compact_log_text_native(), json_string_dup_native(), migration_expected_checksum_dup_runtime_local(), native_capture_migrate_verify_sqlite_report_json(), native_expected_migration_checksum(), native_finish_json_array(), native_json_string_array_lines_dup(), native_legacy_expected_migration_checksum(), native_sql_literal_escape(), native_sql_literal_escape(), parse_http_request_native(), path_canonicalize(), postgresql_conninfo_dup_runtime_local(), read_file_text(), request_headers_with_client_ip_native(), and runtime_log_banner_native().

buffer_init()

void buffer_init

(

Buffer *

buffer

)

Initializes a growable buffer to an empty state.

Parameters

buffer

Buffer to initialize.

Definition at line 34 of file native_support.c.

References Buffer::cap, Buffer::data, and Buffer::len.

Referenced by build_native_runtime_status_report_json(), capture_execv_output_env_native(), capture_execv_output_split_env_native(), capture_postgresql_result_output_runtime_local(), compact_log_text_native(), json_string_dup_native(), migration_expected_checksum_dup_runtime_local(), native_capture_migrate_verify_sqlite_report_json(), native_expected_migration_checksum(), native_json_string_array_lines_dup(), native_legacy_expected_migration_checksum(), native_sql_literal_escape(), native_sql_literal_escape(), parse_http_request_native(), path_canonicalize(), postgresql_conninfo_dup_runtime_local(), read_file_text(), request_headers_with_client_ip_native(), and runtime_log_banner_native().

buffer_reserve()

int buffer_reserve	(	Buffer *	buffer,
		size_t	needed )

Ensures a buffer can hold at least a requested number of bytes.

Parameters

buffer	Buffer whose capacity may grow.
needed	Minimum required capacity in bytes.

Returns

0 on success, or -1 on allocation or overflow failure.

Definition at line 47 of file native_support.c.

References Buffer::cap, and Buffer::data.

Referenced by buffer_append().

current_working_directory()

char * current_working_directory

(

void

)

Returns the current working directory.

Returns

Newly allocated working directory path, or NULL on failure.

Definition at line 310 of file native_support.c.

References pharos_support_getcwd, and pharos_support_strdup.

Referenced by apply_serve_config_defaults_from_conf_native(), executable_dir_from_argv0(), find_repo_root(), load_app_runtime_from_artifact_native(), load_runtime_stack(), resolved_runtime_conf_path_from_config_native(), and runtime_apps_dir_native().

dup_range()

char * dup_range	(	const char *	start,
		size_t	len )

Duplicates a byte range into a newly allocated NUL-terminated string.

Parameters

start	Pointer to the first byte to copy.
len	Number of bytes to copy.

Returns

Newly allocated string, or NULL on allocation failure.

Definition at line 78 of file native_support.c.

References len.

Referenced by conf_lookup_value_in_text(), emit_business_admin_technician_rows_json_runtime(), emit_business_calendar_page_json_runtime(), emit_managed_appointments_json_runtime(), emit_user_appointments_json_runtime(), handle_file_generated_surface_match_command(), handle_manifest_fixture_path_raw_command(), handle_object_path_string_command(), handle_request_lines_to_booking_options_json_command(), http_status_line_from_response_native(), json_find_string_after(), json_value_tostring_dup_runtime(), multipart_boundary_dup_runtime(), multipart_find_part_runtime(), multipart_header_param_dup_runtime(), native_dynamic_dispatch_extract_param(), native_json_string_array_lines_dup(), native_request_path_without_query(), native_serve_static_file(), parse_http_request_native(), path_dirname(), render_template_text_with_default_kind_dup_runtime(), request_header_value_dup_runtime(), request_path_dup_runtime(), resource_kind_from_resource_id_runtime(), route_template_match_into_mut_obj_runtime(), and runtime_apps_fingerprint_native().

path_canonicalize()

char * path_canonicalize

(

const char *

path

)

Normalizes a path by collapsing redundant separators and dot segments.

Parameters

path	Path to canonicalize.

Returns

Newly allocated canonicalized path, or NULL on failure.

Definition at line 195 of file native_support.c.

References buffer_append(), buffer_free(), buffer_init(), Buffer::data, Buffer::len, PHAROS_SUPPORT_PATH_SEP, and pharos_support_strdup.

Referenced by executable_dir_from_argv0(), find_repo_root(), handle_native_noindex_command(), load_app_runtime_for_single_app(), and match_app_root_in_directory().

path_dirname()

char * path_dirname

(

const char *

path

)

Returns the parent directory component of a path.

Parameters

path	Source path.

Returns

Newly allocated directory path.

Definition at line 145 of file native_support.c.

References dup_range(), PHAROS_SUPPORT_PATH_SEP, and pharos_support_strdup.

Referenced by app_build_dir_local_native(), apply_serve_config_defaults_from_conf_native(), build_dev_docs_directory_native(), build_native_restore_report_local_json(), copy_file_binary(), executable_dir_from_argv0(), find_app_root_for_target(), find_repo_root(), load_app_runtime_from_artifact_native(), load_runtime_stack(), native_app_conf_value_path(), native_db_check_json(), native_dynamic_relational_prepare_request_state(), native_dynamic_relational_sqlite_runtime_prepare(), native_dynamic_relational_sqlite_runtime_ready(), native_listener_prepare_unix_directory(), native_output_path_check_json(), native_write_access_log(), native_write_error_log(), resolve_conf_relative_path_native(), write_binary_file_runtime(), write_error_report_native(), and write_text_file().

path_exists()

int path_exists

(

const char *

path

)

Tests whether a filesystem path currently exists.

Parameters

path	Path to test.

Returns

Non-zero when the path exists, otherwise 0.

Definition at line 168 of file native_support.c.

References pharos_support_access.

Referenced by app_local_conf_path_native(), app_root_has_finalized_artifact_native(), build_app_from_root_native(), build_dev_docs_directory_native(), build_native_backup_report_local_json(), build_native_restore_report_local_json(), declared_page_relative_path_dup_runtime(), dynamic_conf_lookup_runtime(), emit_website_status_native(), find_repo_root(), generated_surface_fixture_path_dup_runtime(), handle_dynamic_file_signature_command(), handle_native_barcode_command(), handle_page_route(), load_app_local_config_native(), load_app_runtime_from_artifact_native(), load_cli_postgresql_runtime_config(), load_dynamic_postgresql_runtime_config(), load_native_libpq_api_runtime(), load_native_libpq_api_runtime_local(), load_postgresql_runtime_config_runtime_local(), load_runtime_stack(), match_app_root_in_directory(), maybe_seed_app_state_native(), migration_expected_checksum_dup_runtime(), migration_expected_checksum_dup_runtime_local(), native_app_conf_path(), native_append_seed_sources_to_buffer(), native_build_sqlite_migrate_verify_failure_report_json(), native_capture_migrate_verify_sqlite_report_json(), native_db_check_json(), native_dynamic_config_lookup_raw_dup(), native_dynamic_media_serve_asset(), native_dynamic_relational_file_signature_dup(), native_dynamic_relational_sqlite_runtime_ready(), native_dynamic_runtime_handle_request(), native_expected_migration_checksum(), native_legacy_expected_migration_checksum(), native_metadata_artifact_value(), native_migration_fixture_path(), native_migration_schema_version(), native_output_path_check_json(), native_serve_static_file(), native_sqlite_migrate_verify_preflight_ok(), native_write_backup_state_snapshot(), remove_directory_recursive(), remove_media_url_file(), render_declared_page_response_with_headers_runtime(), request_form_field_value_dup_runtime(), and resolve_route_fixture_path().

path_is_directory()

int path_is_directory

(

const char *

path

)

Tests whether a filesystem path refers to a directory.

Parameters

path	Path to test.

Returns

Non-zero when the path is a directory, otherwise 0.

Definition at line 172 of file native_support.c.

References pharos_support_stat.

Referenced by build_app_from_root_native(), build_dev_docs_directory_native(), copy_directory_recursive(), ensure_directory(), load_runtime_stack(), match_app_root_in_directory(), native_db_check_json(), native_dynamic_media_serve_asset(), native_output_path_check_json(), native_serve_static_file(), remove_directory_recursive(), and write_noindex_markers_recursive_native().

path_is_writable()

int path_is_writable

(

const char *

path

)

Tests whether a filesystem path is writable by the current process.

Parameters

path	Path to test.

Returns

Non-zero when the path is writable, otherwise 0.

Definition at line 191 of file native_support.c.

References pharos_support_access.

Referenced by native_output_path_check_json().

path_join()

char * path_join	(	const char *	left,
		const char *	right )

Joins two path segments using the native path separator.

Parameters

left	Left path segment.
right	Right path segment.

Returns

Newly allocated joined path, or NULL on allocation failure.

Definition at line 115 of file native_support.c.

References PHAROS_SUPPORT_PATH_SEP, and pharos_support_strdup.

Referenced by add_runtime_app_native(), app_artifact_dir_from_build_dir_native(), app_build_dir_local_native(), app_local_conf_path_native(), app_root_has_finalized_artifact_native(), app_runtime_host_profile_native(), app_state_path_local_native(), build_app_from_root_native(), build_dev_docs_directory_native(), build_native_backup_report_local_json(), build_native_restore_report_local_json(), construct_direct_route_fixture_path(), construct_packaged_route_fixture_path(), copy_directory_recursive(), effective_app_artifact_dir_native(), effective_app_state_path_native(), emit_website_status_native(), ensure_media_subtree(), executable_dir_from_argv0(), find_app_root_for_target(), find_repo_root(), handle_native_deploy_package_deb_command(), handle_page_route(), load_app_local_config_native(), load_app_runtime_for_single_app(), load_app_runtime_from_artifact_native(), load_native_libpq_api_runtime(), load_native_libpq_api_runtime_local(), load_runtime_stack(), match_app_root_in_directory(), maybe_seed_app_state_native(), media_disk_path_dup(), migration_fixture_path_dup_runtime_local(), native_app_conf_path(), native_backup_base_dir(), native_build_sqlite_migrate_verify_failure_report_json(), native_capture_migrate_verify_sqlite_report_json(), native_dispatch_response_file_for_request(), native_dynamic_media_resolve_path(), native_dynamic_media_serve_asset(), native_migration_fixture_path(), native_serve_static_file(), native_sqlite_migrate_verify_preflight_ok(), native_website_artifact_dir(), native_website_report_path(), remove_directory_recursive(), resolve_command_path_runtime(), resolve_conf_relative_path_native(), resolve_relative_to(), resolve_route_fixture_path(), resolve_seed_entrypoint_native(), runtime_build_dir_override_native(), runtime_script_path_native(), runtime_state_export_postgresql_path_dup_runtime_local(), runtime_state_export_sqlite_path_dup_runtime_local(), runtime_state_import_postgresql_path_dup_runtime_local(), runtime_state_import_sqlite_path_dup_runtime_local(), store_uploaded_media(), ucal_runtime_state_export_postgresql_path_dup_runtime(), ucal_runtime_state_export_sqlite_path_dup_runtime(), ucal_runtime_state_import_postgresql_path_dup_runtime(), ucal_runtime_state_import_sqlite_path_dup_runtime(), and write_noindex_markers_recursive_native().

read_file_text()

char * read_file_text

(

const char *

path

)

Reads an entire file into a newly allocated text buffer.

Parameters

path	File path to read.

Returns

Newly allocated text buffer, or NULL on failure.

Definition at line 318 of file native_support.c.

References buffer_append(), buffer_free(), buffer_init(), and Buffer::data.

Referenced by add_runtime_app_native(), app_runtime_host_profile_native(), build_app_from_root_native(), build_dev_docs_directory_native(), conf_lookup_value(), dynamic_relational_runtime_export_json_dup_runtime(), dynamic_relational_runtime_import_state_runtime(), emit_text_file_to_stdout_native(), handle_db_postgresql_exec_file_command(), handle_db_sqlite_exec_file_command(), handle_generated_surface_submitted_command(), handle_native_website_command(), handle_page_route(), handle_template_render_file_command(), load_app_local_config_native(), load_app_runtime_for_single_app(), load_app_runtime_from_artifact_native(), load_runtime_stack(), match_app_root_in_directory(), migration_expected_checksum_dup_runtime(), migration_expected_checksum_dup_runtime_local(), native_append_file_to_buffer(), native_dispatch_response_file_for_request(), native_dynamic_relational_runtime_export_json_dup(), native_dynamic_relational_runtime_import_state(), native_dynamic_runtime_handle_request(), native_json_doc_load_file(), native_legacy_expected_migration_checksum(), native_metadata_artifact_value(), native_migration_fixture_path(), native_migration_schema_version(), postgresql_apply_file_list_runtime(), postgresql_apply_file_list_runtime_local(), render_declared_page_response_with_headers_runtime(), render_file_template_dup_runtime(), request_body_text_dup_runtime(), request_form_field_value_dup_runtime(), resolve_route_fixture_path(), resolve_seed_entrypoint_native(), sqlite_apply_file_list_runtime(), and sqlite_apply_file_list_runtime_local().

resolve_relative_to()

char * resolve_relative_to	(	const char *	base_dir,
		const char *	value )

Resolves a path value relative to a base directory when needed.

Parameters

base_dir	Base directory used for relative values.
value	Raw path value to resolve.

Returns

Newly allocated resolved path, or NULL on failure.

Definition at line 294 of file native_support.c.

References path_join(), and pharos_support_strdup.

Referenced by apply_serve_config_defaults_from_conf_native(), load_app_runtime_from_artifact_native(), load_runtime_stack(), migration_expected_checksum_dup_runtime(), migration_expected_checksum_dup_runtime_local(), native_app_conf_value_path(), native_build_sqlite_migrate_verify_failure_report_json(), native_migration_fixture_path(), native_resolve_app_path(), native_sqlite_migrate_verify_preflight_ok(), postgresql_apply_file_list_runtime(), postgresql_apply_file_list_runtime_local(), resolve_runtime_socket_path_native(), resolved_runtime_conf_path_from_config_native(), sqlite_apply_file_list_runtime(), and sqlite_apply_file_list_runtime_local().

starts_with()

int starts_with	(	const char *	value,
		const char *	prefix )

Tests whether one string starts with another string.

Parameters

value	Candidate full string.
prefix	Prefix to test.

Returns

Non-zero when value starts with prefix, otherwise 0.

Definition at line 107 of file native_support.c.

Referenced by media_disk_path_dup(), native_dispatch_response_file_for_request(), native_dynamic_media_is_static_path(), native_dynamic_media_resolve_path(), native_dynamic_media_serve_asset(), native_serve_static_file(), remove_media_url_file(), runtime_match_app_native(), and serve_static_root().

streq()

int streq	(	const char *	a,
		const char *	b )

Tests whether two strings are exactly equal.

Parameters

a	First string.
b	Second string.

Returns

Non-zero when the strings are equal, otherwise 0.

Definition at line 111 of file native_support.c.

Referenced by app_artifact_dir_from_build_dir_native(), app_build_dir_local_native(), app_local_conf_value_native(), app_state_path_local_native(), append_generated_admin_surface_form_fields_runtime(), append_generated_admin_surface_rows_runtime(), append_generated_surface_select_options_html_runtime(), apply_base_path_html_dup_runtime(), apply_deb_package_option_native(), apply_serve_config_defaults_from_conf_native(), assign_technician_for_slot_runtime(), assign_technician_for_slot_runtime_local(), build_app_from_root_native(), build_generated_surface_filter_controls_html_runtime(), build_generated_surface_form_fields_html_runtime(), build_generated_surface_sort_options_html_runtime(), build_native_app_doctor_report_local_json(), build_native_app_drift_report_local_json(), build_native_backup_report_local_json(), build_native_restore_report_local_json(), business_calendar_render_page_params_json_dup_runtime(), business_edit_page_params_json_dup_runtime(), business_open_for_slot_runtime(), business_open_for_slot_runtime_local(), capture_migrate_verify_report_json(), copy_directory_recursive(), csrf_request_valid_runtime(), day_of_week_options_html_dup_runtime(), day_of_week_options_html_dup_runtime(), default_signed_in_path_runtime(), diagnostics_render_page_params_json_dup_runtime(), dispatch_native_json_command_entries(), dynamic_config_key_is_path_runtime(), dynamic_relational_runtime_audit_count_dup_runtime(), dynamic_relational_runtime_export_json_dup_runtime(), dynamic_relational_runtime_import_state_runtime(), effective_app_artifact_dir_native(), emit_business_availability_lines_runtime(), emit_business_calendar_render_page_json_runtime(), emit_business_edit_page_json_runtime(), emit_service_book_form_page_json_runtime(), emit_technician_appointments_lines_runtime(), emit_technician_availability_lines_runtime(), emit_user_membership_tenant_ids_json_runtime(), ensure_media_subtree(), event_stream_allowed_by_scope_runtime(), event_stream_matches_filters_runtime(), find_form_field_value_runtime(), find_repo_root(), find_serve_handler_native(), generated_admin_manage_page_params_json_dup_runtime(), generated_admin_surface_descriptor_runtime(), generated_surface_append_audit_event_mut_runtime(), generated_surface_delete_button_label_dup_runtime(), generated_surface_delete_strategy_runtime(), handle_accept_invite_action_runtime(), handle_action_route(), handle_app_or_runtime_request(), handle_bundle_manifest_layer_for_slice_command(), handle_db_postgresql_audit_event_count_command(), handle_db_postgresql_create_database_if_missing_command(), handle_db_postgresql_database_exists_command(), handle_db_postgresql_table_exists_command(), handle_db_sqlite_table_exists_command(), handle_file_generated_surface_match_command(), handle_file_migration_backend_files_json_command(), handle_form_field_json_lines_command(), handle_form_options_html_command(), handle_generated_surface_coerce_candidate_command(), handle_generated_surface_list_columns_json_command(), handle_generated_surface_manage_page_json_command(), handle_generated_surface_manage_table_json_command(), handle_generated_surface_mutate_command(), handle_generated_surface_select_options_html_command(), handle_generated_surface_validation_report_command(), handle_native_backup_restore_ops_command(), handle_native_barcode_command(), handle_native_noindex_command(), handle_native_runtime_app_command(), handle_native_runtime_command(), handle_native_website_command(), handle_object_build_command(), handle_page_route(), handle_password_reset_complete_action_runtime(), handle_password_reset_request_action_runtime(), handle_state_named_command(), handle_state_ucal_import_row_json_lines_command(), handle_template_layout_page_html_command(), handle_template_layout_page_json_command(), json_option_value_runtime(), json_value_equals_text_runtime(), language_options_html_dup_runtime(), load_app_runtime_for_single_app(), load_app_runtime_from_artifact_native(), load_cli_postgresql_runtime_config(), load_dynamic_postgresql_runtime_config(), load_postgresql_runtime_config_runtime_local(), load_runtime_stack(), match_app_root_in_directory(), match_native_ops_command(), membership_role_id_for_invite_runtime_local(), multipart_find_part_runtime(), native_app_runtime_report_id(), native_capture_migrate_verify_sqlite_report_json(), native_db_check_json(), native_dispatch_response_file_for_request(), native_dynamic_config_key_is_path(), native_dynamic_media_is_static_path(), native_dynamic_media_resolve_path(), native_dynamic_media_serve_asset(), native_dynamic_relational_backend_dup(), native_dynamic_relational_postgresql_runtime_prepare(), native_dynamic_relational_postgresql_runtime_ready(), native_dynamic_relational_prepare_request_state(), native_dynamic_relational_runtime_audit_count_dup(), native_dynamic_relational_runtime_export_json_dup(), native_dynamic_relational_runtime_import_state(), native_dynamic_relational_sqlite_runtime_prepare(), native_dynamic_relational_sqlite_runtime_ready(), native_dynamic_relational_sync_back_if_changed(), native_dynamic_runtime_handle_request(), native_environment_valid(), native_migration_checksum_matches(), native_option_value(), native_sqlite_table_exists(), native_sqlite_table_exists(), normalize_base_path_native(), parse_native_app_ops_config(), parse_serve_config_native(), payment_preference_options_html_dup_runtime(), remove_directory_recursive(), render_page_html_dup_runtime(), render_service_visual_html_dup_runtime(), resolve_conf_value_key_native(), resolve_declared_page_params_json_runtime(), resolve_seed_entrypoint_native(), route_request_path_dup_runtime(), route_template_match_into_mut_obj_runtime(), runtime_verb_supported_native(), service_book_form_page_params_json_dup_runtime(), session_cookie_header_dup_runtime(), surface_compare_sort_values_runtime(), surface_context_match_runtime(), surface_filter_item_runtime(), technician_booked_for_slot_runtime(), technician_booked_for_slot_runtime_local(), ucal_declared_fragment_relative_path_runtime(), ucal_declared_page_relative_path_runtime(), user_has_active_tenant_membership_runtime_local(), user_manages_business_runtime(), valid_day_of_week_runtime(), verify_password_hash_runtime(), website_verb_mode_native(), weekday_rank_runtime(), and write_noindex_markers_recursive_native().

trim_in_place()

void trim_in_place

(

char *

text

)

Trims leading and trailing ASCII whitespace from a string in place.

Parameters

text	Mutable string buffer to normalize.

Definition at line 88 of file native_support.c.

Referenced by capture_checksum_output_runtime(), capture_migrate_verify_report_json(), capture_postgresql_result_output_runtime(), capture_postgresql_result_output_runtime_local(), conf_lookup_value_in_text(), handle_native_deploy_package_deb_command(), native_capture_trimmed(), native_capture_trimmed(), parse_http_request_native(), request_headers_with_client_ip_native(), request_real_ip_native(), and run_sqlite_command_runtime().