lilleman
ca1a7473ed
* Regression tests for the alphabet a GSM message declares * Declare the alphabet a GSM message is actually written in * Reflow the composing-by-hand paragraph * Drop the ASCII alias SMPP's flat table shares with the option's own * Bound the receipt test's wait and tighten the notes around it
152 lines
3.6 KiB
TypeScript
152 lines
3.6 KiB
TypeScript
/** The version declared on the wire. The tables below cover 5.0, which is a superset of it. */
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export const defaultInterfaceVersion = 0x34;
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/** Spec rule, not a preference: a peer declaring less than 3.4 is sent no optional parameters. */
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export const optionalParamsMinVersion = 0x34;
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export const consts = {
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BROADCAST_AREA_FORMAT: {
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ALIAS: 0x00,
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ELLIPSOID_ARC: 0x01,
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NAME: 0x00,
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POLYGON: 0x02,
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},
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BROADCAST_FREQUENCY_INTERVAL: {
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DAYS: 0x0B,
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HOURS: 0x0A,
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MAX_POSSIBLE: 0x00,
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MINUTES: 0x09,
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MONTHS: 0x0D,
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SECONDS: 0x08,
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WEEKS: 0x0C,
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YEARS: 0x0E,
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},
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ENCODING: {
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BINARY: 0x04,
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CYRILLIC: 0x06,
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EXTENDED_KANJI_JIS: 0x0D,
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FLASH: 0x10,
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HEBREW: 0x07,
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IA5: 0x01,
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ISO_2022_JP: 0x0A,
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ISO_8859_1: 0x03,
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ISO_8859_5: 0x06,
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ISO_8859_8: 0x07,
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JIS: 0x05,
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KS_C_5601: 0x0E,
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LATIN1: 0x03,
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PICTOGRAM: 0x09,
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UCS2: 0x08,
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X_0208_1990: 0x05,
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X_0212_1990: 0x0D,
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},
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ESM_CLASS: {
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CONVERSATION_ABORT: 0x18,
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DELIVERY_ACKNOWLEDGEMENT: 0x08,
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INTERMEDIATE_DELIVERY: 0x20,
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MC_DELIVERY_RECEIPT: 0x04,
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SET_REPLY_PATH: 0x80,
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UDH_INDICATOR: 0x40,
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USER_ACKNOWLEDGEMENT: 0x10,
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},
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MESSAGE_STATE: {
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ACCEPTED: 6,
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DELETED: 4,
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DELIVERED: 2,
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ENROUTE: 1,
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EXPIRED: 3,
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REJECTED: 8,
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SCHEDULED: 0,
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SKIPPED: 9,
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UNDELIVERABLE: 5,
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UNKNOWN: 7,
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},
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/** SMPP 3.4 5.2.12 bits 1-0 of esm_class, the field the rest of that octet is OR-ed into. */
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MESSAGING_MODE: {
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DATAGRAM: 0x01,
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FORWARD: 0x02,
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SMSC_DEFAULT: 0x00,
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STORE_FORWARD: 0x03,
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},
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NETWORK: {
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CDMA: 0x03,
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GENERIC: 0x00,
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GSM: 0x01,
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TDMA: 0x02,
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},
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NPI: {
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DATA: 0x03,
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ERMES: 0x0A,
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INTERNET: 0x0E,
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IP: 0x0E,
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ISDN: 0x01,
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LAND_MOBILE: 0x06,
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NATIONAL: 0x08,
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PRIVATE: 0x09,
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TELEX: 0x04,
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UNKNOWN: 0x00,
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WAP: 0x12,
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},
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REGISTERED_DELIVERY: {
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DELIVERY_ACKNOWLEDGEMENT: 0x04,
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FAILURE: 0x02,
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FINAL: 0x01,
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INTERMEDIATE: 0x10,
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SUCCESS: 0x03,
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USER_ACKNOWLEDGEMENT: 0x08,
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},
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TON: {
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ABBREVIATED: 0x06,
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ALPHANUMERIC: 0x05,
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INTERNATIONAL: 0x01,
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NATIONAL: 0x02,
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NETWORK_SPECIFIC: 0x03,
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SUBSCRIBER_NUMBER: 0x04,
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UNKNOWN: 0x00,
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},
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} as const;
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export function hasUdh(esmClass: number): boolean {
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return (esmClass & consts.ESM_CLASS.UDH_INDICATOR) === consts.ESM_CLASS.UDH_INDICATOR;
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}
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/** Bits 5-2 of esm_class; the rest carry the messaging mode and the GSM features. */
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export function messageTypeOf(esmClass: number): number {
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return esmClass & 0x3c;
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}
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export type ConstGroup = keyof typeof consts;
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export type MessageState = keyof typeof consts.MESSAGE_STATE;
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export type MessagingMode = keyof typeof consts.MESSAGING_MODE;
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/** SMPP 3.4 2.10.3 carries transaction mode on `data_sm` alone, so a `submit_sm` never asks for it. */
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const transactionMode = 'FORWARD' satisfies MessagingMode;
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export const defaultMessagingMode = 'SMSC_DEFAULT' satisfies MessagingMode;
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export type SubmitMessagingMode = Exclude<MessagingMode, typeof transactionMode>;
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export const submitMessagingModes: readonly string[] = Object.keys(consts.MESSAGING_MODE)
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.filter(mode => mode !== transactionMode);
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export function isMessagingMode(value: unknown): value is MessagingMode {
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return typeof value === 'string' && Object.hasOwn(consts.MESSAGING_MODE, value);
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}
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export function isSubmitMessagingMode(value: unknown): value is SubmitMessagingMode {
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return isMessagingMode(value) && value !== transactionMode;
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}
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// Aliased values (NPI.IP === NPI.INTERNET === 0x0E) resolve to whichever name sorts last.
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export const constsById: Record<string, Record<number, string>> = {};
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for (const [groupName, group] of Object.entries(consts)) {
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const byId: Record<number, string> = {};
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for (const [name, value] of Object.entries(group)) {
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byId[value] = name;
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}
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constsById[groupName] = byId;
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}
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