From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- drivers/accessibility/speakup/i18n.c | 630 +++++++++++++++++++++++++++++++++++ 1 file changed, 630 insertions(+) create mode 100644 drivers/accessibility/speakup/i18n.c (limited to 'drivers/accessibility/speakup/i18n.c') diff --git a/drivers/accessibility/speakup/i18n.c b/drivers/accessibility/speakup/i18n.c new file mode 100644 index 000000000..d62079b16 --- /dev/null +++ b/drivers/accessibility/speakup/i18n.c @@ -0,0 +1,630 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Internationalization implementation. Includes definitions of English + * string arrays, and the i18n pointer. + */ + +#include /* For kmalloc. */ +#include +#include +#include +#include "speakup.h" +#include "spk_priv.h" + +static char *speakup_msgs[MSG_LAST_INDEX]; +static char *speakup_default_msgs[MSG_LAST_INDEX] = { + [MSG_BLANK] = "blank", + [MSG_IAM_ALIVE] = "I'm aLive!", + [MSG_YOU_KILLED_SPEAKUP] = "You killed speakup!", + [MSG_HEY_THATS_BETTER] = "hey. That's better!", + [MSG_YOU_TURNED_ME_OFF] = "You turned me off!", + [MSG_PARKED] = "parked!", + [MSG_UNPARKED] = "unparked!", + [MSG_MARK] = "mark", + [MSG_CUT] = "cut", + [MSG_MARK_CLEARED] = "mark, cleared", + [MSG_PASTE] = "paste", + [MSG_BRIGHT] = "bright", + [MSG_ON_BLINKING] = "on blinking", + [MSG_OFF] = "off", + [MSG_ON] = "on", + [MSG_NO_WINDOW] = "no window", + [MSG_CURSORING_OFF] = "cursoring off", + [MSG_CURSORING_ON] = "cursoring on", + [MSG_HIGHLIGHT_TRACKING] = "highlight tracking", + [MSG_READ_WINDOW] = "read windo", + [MSG_READ_ALL] = "read all", + [MSG_EDIT_DONE] = "edit done", + [MSG_WINDOW_ALREADY_SET] = "window already set, clear then reset", + [MSG_END_BEFORE_START] = "error end before start", + [MSG_WINDOW_CLEARED] = "window cleared", + [MSG_WINDOW_SILENCED] = "window silenced", + [MSG_WINDOW_SILENCE_DISABLED] = "window silence disabled", + [MSG_ERROR] = "error", + [MSG_GOTO_CANCELED] = "goto canceled", + [MSG_GOTO] = "go to?", + [MSG_LEAVING_HELP] = "leaving help", + [MSG_IS_UNASSIGNED] = "is unassigned", + [MSG_HELP_INFO] = + "press space to exit, up or down to scroll, or a letter to go to a command", + [MSG_EDGE_TOP] = "top,", + [MSG_EDGE_BOTTOM] = "bottom,", + [MSG_EDGE_LEFT] = "left,", + [MSG_EDGE_RIGHT] = "right,", + [MSG_NUMBER] = "number", + [MSG_SPACE] = "space", + [MSG_START] = "start", + [MSG_END] = "end", + [MSG_CTRL] = "control-", + [MSG_DISJUNCTION] = "or", + +/* Messages with embedded format specifiers. */ + [MSG_POS_INFO] = "line %ld, col %ld, t t y %d", + [MSG_CHAR_INFO] = "hex %02x, decimal %d", + [MSG_REPEAT_DESC] = "times %d .", + [MSG_REPEAT_DESC2] = "repeated %d .", + [MSG_WINDOW_LINE] = "window is line %d", + [MSG_WINDOW_BOUNDARY] = "%s at line %d, column %d", + [MSG_EDIT_PROMPT] = "edit %s, press space when done", + [MSG_NO_COMMAND] = "no commands for %c", + [MSG_KEYDESC] = "is %s", + + /* Control keys. */ + /* Most of these duplicate the entries in state names. */ + [MSG_CTL_SHIFT] = "shift", + [MSG_CTL_ALTGR] = "altgr", + [MSG_CTL_CONTROL] = "control", + [MSG_CTL_ALT] = "alt", + [MSG_CTL_LSHIFT] = "l shift", + [MSG_CTL_SPEAKUP] = "speakup", + [MSG_CTL_LCONTROL] = "l control", + [MSG_CTL_RCONTROL] = "r control", + [MSG_CTL_CAPSSHIFT] = "caps shift", + + /* Color names. */ + [MSG_COLOR_BLACK] = "black", + [MSG_COLOR_BLUE] = "blue", + [MSG_COLOR_GREEN] = "green", + [MSG_COLOR_CYAN] = "cyan", + [MSG_COLOR_RED] = "red", + [MSG_COLOR_MAGENTA] = "magenta", + [MSG_COLOR_YELLOW] = "yellow", + [MSG_COLOR_WHITE] = "white", + [MSG_COLOR_GREY] = "grey", + [MSG_COLOR_BRIGHTBLUE] = "bright blue", + [MSG_COLOR_BRIGHTGREEN] = "bright green", + [MSG_COLOR_BRIGHTCYAN] = "bright cyan", + [MSG_COLOR_BRIGHTRED] = "bright red", + [MSG_COLOR_BRIGHTMAGENTA] = "bright magenta", + [MSG_COLOR_BRIGHTYELLOW] = "bright yellow", + [MSG_COLOR_BRIGHTWHITE] = "bright white", + + /* Names of key states. */ + [MSG_STATE_DOUBLE] = "double", + [MSG_STATE_SPEAKUP] = "speakup", + [MSG_STATE_ALT] = "alt", + [MSG_STATE_CONTROL] = "ctrl", + [MSG_STATE_ALTGR] = "altgr", + [MSG_STATE_SHIFT] = "shift", + + /* Key names. */ + [MSG_KEYNAME_ESC] = "escape", + [MSG_KEYNAME_1] = "1", + [MSG_KEYNAME_2] = "2", + [MSG_KEYNAME_3] = "3", + [MSG_KEYNAME_4] = "4", + [MSG_KEYNAME_5] = "5", + [MSG_KEYNAME_6] = "6", + [MSG_KEYNAME_7] = "7", + [MSG_KEYNAME_8] = "8", + [MSG_KEYNAME_9] = "9", + [MSG_KEYNAME_0] = "0", + [MSG_KEYNAME_DASH] = "minus", + [MSG_KEYNAME_EQUAL] = "equal", + [MSG_KEYNAME_BS] = "back space", + [MSG_KEYNAME_TAB] = "tab", + [MSG_KEYNAME_Q] = "q", + [MSG_KEYNAME_W] = "w", + [MSG_KEYNAME_E] = "e", + [MSG_KEYNAME_R] = "r", + [MSG_KEYNAME_T] = "t", + [MSG_KEYNAME_Y] = "y", + [MSG_KEYNAME_U] = "u", + [MSG_KEYNAME_I] = "i", + [MSG_KEYNAME_O] = "o", + [MSG_KEYNAME_P] = "p", + [MSG_KEYNAME_LEFTBRACE] = "left brace", + [MSG_KEYNAME_RIGHTBRACE] = "right brace", + [MSG_KEYNAME_ENTER] = "enter", + [MSG_KEYNAME_LEFTCTRL] = "left control", + [MSG_KEYNAME_A] = "a", + [MSG_KEYNAME_S] = "s", + [MSG_KEYNAME_D] = "d", + [MSG_KEYNAME_F] = "f", + [MSG_KEYNAME_G] = "g", + [MSG_KEYNAME_H] = "h", + [MSG_KEYNAME_J] = "j", + [MSG_KEYNAME_K] = "k", + [MSG_KEYNAME_L] = "l", + [MSG_KEYNAME_SEMICOLON] = "semicolon", + [MSG_KEYNAME_SINGLEQUOTE] = "apostrophe", + [MSG_KEYNAME_GRAVE] = "accent", + [MSG_KEYNAME_LEFTSHFT] = "left shift", + [MSG_KEYNAME_BACKSLASH] = "back slash", + [MSG_KEYNAME_Z] = "z", + [MSG_KEYNAME_X] = "x", + [MSG_KEYNAME_C] = "c", + [MSG_KEYNAME_V] = "v", + [MSG_KEYNAME_B] = "b", + [MSG_KEYNAME_N] = "n", + [MSG_KEYNAME_M] = "m", + [MSG_KEYNAME_COMMA] = "comma", + [MSG_KEYNAME_DOT] = "dot", + [MSG_KEYNAME_SLASH] = "slash", + [MSG_KEYNAME_RIGHTSHFT] = "right shift", + [MSG_KEYNAME_KPSTAR] = "keypad asterisk", + [MSG_KEYNAME_LEFTALT] = "left alt", + [MSG_KEYNAME_SPACE] = "space", + [MSG_KEYNAME_CAPSLOCK] = "caps lock", + [MSG_KEYNAME_F1] = "f1", + [MSG_KEYNAME_F2] = "f2", + [MSG_KEYNAME_F3] = "f3", + [MSG_KEYNAME_F4] = "f4", + [MSG_KEYNAME_F5] = "f5", + [MSG_KEYNAME_F6] = "f6", + [MSG_KEYNAME_F7] = "f7", + [MSG_KEYNAME_F8] = "f8", + [MSG_KEYNAME_F9] = "f9", + [MSG_KEYNAME_F10] = "f10", + [MSG_KEYNAME_NUMLOCK] = "num lock", + [MSG_KEYNAME_SCROLLLOCK] = "scroll lock", + [MSG_KEYNAME_KP7] = "keypad 7", + [MSG_KEYNAME_KP8] = "keypad 8", + [MSG_KEYNAME_KP9] = "keypad 9", + [MSG_KEYNAME_KPMINUS] = "keypad minus", + [MSG_KEYNAME_KP4] = "keypad 4", + [MSG_KEYNAME_KP5] = "keypad 5", + [MSG_KEYNAME_KP6] = "keypad 6", + [MSG_KEYNAME_KPPLUS] = "keypad plus", + [MSG_KEYNAME_KP1] = "keypad 1", + [MSG_KEYNAME_KP2] = "keypad 2", + [MSG_KEYNAME_KP3] = "keypad 3", + [MSG_KEYNAME_KP0] = "keypad 0", + [MSG_KEYNAME_KPDOT] = "keypad dot", + [MSG_KEYNAME_103RD] = "103rd", + [MSG_KEYNAME_F13] = "f13", + [MSG_KEYNAME_102ND] = "102nd", + [MSG_KEYNAME_F11] = "f11", + [MSG_KEYNAME_F12] = "f12", + [MSG_KEYNAME_F14] = "f14", + [MSG_KEYNAME_F15] = "f15", + [MSG_KEYNAME_F16] = "f16", + [MSG_KEYNAME_F17] = "f17", + [MSG_KEYNAME_F18] = "f18", + [MSG_KEYNAME_F19] = "f19", + [MSG_KEYNAME_F20] = "f20", + [MSG_KEYNAME_KPENTER] = "keypad enter", + [MSG_KEYNAME_RIGHTCTRL] = "right control", + [MSG_KEYNAME_KPSLASH] = "keypad slash", + [MSG_KEYNAME_SYSRQ] = "sysrq", + [MSG_KEYNAME_RIGHTALT] = "right alt", + [MSG_KEYNAME_LF] = "line feed", + [MSG_KEYNAME_HOME] = "home", + [MSG_KEYNAME_UP] = "up", + [MSG_KEYNAME_PGUP] = "page up", + [MSG_KEYNAME_LEFT] = "left", + [MSG_KEYNAME_RIGHT] = "right", + [MSG_KEYNAME_END] = "end", + [MSG_KEYNAME_DOWN] = "down", + [MSG_KEYNAME_PGDN] = "page down", + [MSG_KEYNAME_INS] = "insert", + [MSG_KEYNAME_DEL] = "delete", + [MSG_KEYNAME_MACRO] = "macro", + [MSG_KEYNAME_MUTE] = "mute", + [MSG_KEYNAME_VOLDOWN] = "volume down", + [MSG_KEYNAME_VOLUP] = "volume up", + [MSG_KEYNAME_POWER] = "power", + [MSG_KEYNAME_KPEQUAL] = "keypad equal", + [MSG_KEYNAME_KPPLUSDASH] = "keypad plusminus", + [MSG_KEYNAME_PAUSE] = "pause", + [MSG_KEYNAME_F21] = "f21", + [MSG_KEYNAME_F22] = "f22", + [MSG_KEYNAME_F23] = "f23", + [MSG_KEYNAME_F24] = "f24", + [MSG_KEYNAME_KPCOMMA] = "keypad comma", + [MSG_KEYNAME_LEFTMETA] = "left meta", + [MSG_KEYNAME_RIGHTMETA] = "right meta", + [MSG_KEYNAME_COMPOSE] = "compose", + [MSG_KEYNAME_STOP] = "stop", + [MSG_KEYNAME_AGAIN] = "again", + [MSG_KEYNAME_PROPS] = "props", + [MSG_KEYNAME_UNDO] = "undo", + [MSG_KEYNAME_FRONT] = "front", + [MSG_KEYNAME_COPY] = "copy", + [MSG_KEYNAME_OPEN] = "open", + [MSG_KEYNAME_PASTE] = "paste", + [MSG_KEYNAME_FIND] = "find", + [MSG_KEYNAME_CUT] = "cut", + [MSG_KEYNAME_HELP] = "help", + [MSG_KEYNAME_MENU] = "menu", + [MSG_KEYNAME_CALC] = "calc", + [MSG_KEYNAME_SETUP] = "setup", + [MSG_KEYNAME_SLEEP] = "sleep", + [MSG_KEYNAME_WAKEUP] = "wakeup", + [MSG_KEYNAME_FILE] = "file", + [MSG_KEYNAME_SENDFILE] = "send file", + [MSG_KEYNAME_DELFILE] = "delete file", + [MSG_KEYNAME_XFER] = "transfer", + [MSG_KEYNAME_PROG1] = "prog1", + [MSG_KEYNAME_PROG2] = "prog2", + [MSG_KEYNAME_WWW] = "www", + [MSG_KEYNAME_MSDOS] = "msdos", + [MSG_KEYNAME_COFFEE] = "coffee", + [MSG_KEYNAME_DIRECTION] = "direction", + [MSG_KEYNAME_CYCLEWINDOWS] = "cycle windows", + [MSG_KEYNAME_MAIL] = "mail", + [MSG_KEYNAME_BOOKMARKS] = "bookmarks", + [MSG_KEYNAME_COMPUTER] = "computer", + [MSG_KEYNAME_BACK] = "back", + [MSG_KEYNAME_FORWARD] = "forward", + [MSG_KEYNAME_CLOSECD] = "close cd", + [MSG_KEYNAME_EJECTCD] = "eject cd", + [MSG_KEYNAME_EJECTCLOSE] = "eject close cd", + [MSG_KEYNAME_NEXTSONG] = "next song", + [MSG_KEYNAME_PLAYPAUSE] = "play pause", + [MSG_KEYNAME_PREVSONG] = "previous song", + [MSG_KEYNAME_STOPCD] = "stop cd", + [MSG_KEYNAME_RECORD] = "record", + [MSG_KEYNAME_REWIND] = "rewind", + [MSG_KEYNAME_PHONE] = "phone", + [MSG_KEYNAME_ISO] = "iso", + [MSG_KEYNAME_CONFIG] = "config", + [MSG_KEYNAME_HOMEPG] = "home page", + [MSG_KEYNAME_REFRESH] = "refresh", + [MSG_KEYNAME_EXIT] = "exit", + [MSG_KEYNAME_MOVE] = "move", + [MSG_KEYNAME_EDIT] = "edit", + [MSG_KEYNAME_SCROLLUP] = "scroll up", + [MSG_KEYNAME_SCROLLDN] = "scroll down", + [MSG_KEYNAME_KPLEFTPAR] = "keypad left paren", + [MSG_KEYNAME_KPRIGHTPAR] = "keypad right paren", + + /* Function names. */ + [MSG_FUNCNAME_ATTRIB_BLEEP_DEC] = "attribute bleep decrement", + [MSG_FUNCNAME_ATTRIB_BLEEP_INC] = "attribute bleep increment", + [MSG_FUNCNAME_BLEEPS_DEC] = "bleeps decrement", + [MSG_FUNCNAME_BLEEPS_INC] = "bleeps increment", + [MSG_FUNCNAME_CHAR_FIRST] = "character, first", + [MSG_FUNCNAME_CHAR_LAST] = "character, last", + [MSG_FUNCNAME_CHAR_CURRENT] = "character, say current", + [MSG_FUNCNAME_CHAR_HEX_AND_DEC] = "character, say hex and decimal", + [MSG_FUNCNAME_CHAR_NEXT] = "character, say next", + [MSG_FUNCNAME_CHAR_PHONETIC] = "character, say phonetic", + [MSG_FUNCNAME_CHAR_PREVIOUS] = "character, say previous", + [MSG_FUNCNAME_CURSOR_PARK] = "cursor park", + [MSG_FUNCNAME_CUT] = "cut", + [MSG_FUNCNAME_EDIT_DELIM] = "edit delimiters", + [MSG_FUNCNAME_EDIT_EXNUM] = "edit exnum", + [MSG_FUNCNAME_EDIT_MOST] = "edit most", + [MSG_FUNCNAME_EDIT_REPEATS] = "edit repeats", + [MSG_FUNCNAME_EDIT_SOME] = "edit some", + [MSG_FUNCNAME_GOTO] = "go to", + [MSG_FUNCNAME_GOTO_BOTTOM] = "go to bottom edge", + [MSG_FUNCNAME_GOTO_LEFT] = "go to left edge", + [MSG_FUNCNAME_GOTO_RIGHT] = "go to right edge", + [MSG_FUNCNAME_GOTO_TOP] = "go to top edge", + [MSG_FUNCNAME_HELP] = "help", + [MSG_FUNCNAME_LINE_SAY_CURRENT] = "line, say current", + [MSG_FUNCNAME_LINE_SAY_NEXT] = "line, say next", + [MSG_FUNCNAME_LINE_SAY_PREVIOUS] = "line, say previous", + [MSG_FUNCNAME_LINE_SAY_WITH_INDENT] = "line, say with indent", + [MSG_FUNCNAME_PASTE] = "paste", + [MSG_FUNCNAME_PITCH_DEC] = "pitch decrement", + [MSG_FUNCNAME_PITCH_INC] = "pitch increment", + [MSG_FUNCNAME_PUNC_DEC] = "punctuation decrement", + [MSG_FUNCNAME_PUNC_INC] = "punctuation increment", + [MSG_FUNCNAME_PUNC_LEVEL_DEC] = "punc level decrement", + [MSG_FUNCNAME_PUNC_LEVEL_INC] = "punc level increment", + [MSG_FUNCNAME_QUIET] = "quiet", + [MSG_FUNCNAME_RATE_DEC] = "rate decrement", + [MSG_FUNCNAME_RATE_INC] = "rate increment", + [MSG_FUNCNAME_READING_PUNC_DEC] = "reading punctuation decrement", + [MSG_FUNCNAME_READING_PUNC_INC] = "reading punctuation increment", + [MSG_FUNCNAME_SAY_ATTRIBUTES] = "say attributes", + [MSG_FUNCNAME_SAY_FROM_LEFT] = "say from left", + [MSG_FUNCNAME_SAY_FROM_TOP] = "say from top", + [MSG_FUNCNAME_SAY_POSITION] = "say position", + [MSG_FUNCNAME_SAY_SCREEN] = "say screen", + [MSG_FUNCNAME_SAY_TO_BOTTOM] = "say to bottom", + [MSG_FUNCNAME_SAY_TO_RIGHT] = "say to right", + [MSG_FUNCNAME_SPEAKUP] = "speakup", + [MSG_FUNCNAME_SPEAKUP_LOCK] = "speakup lock", + [MSG_FUNCNAME_SPEAKUP_OFF] = "speakup off", + [MSG_FUNCNAME_SPEECH_KILL] = "speech kill", + [MSG_FUNCNAME_SPELL_DELAY_DEC] = "spell delay decrement", + [MSG_FUNCNAME_SPELL_DELAY_INC] = "spell delay increment", + [MSG_FUNCNAME_SPELL_WORD] = "spell word", + [MSG_FUNCNAME_SPELL_WORD_PHONETICALLY] = "spell word phonetically", + [MSG_FUNCNAME_TONE_DEC] = "tone decrement", + [MSG_FUNCNAME_TONE_INC] = "tone increment", + [MSG_FUNCNAME_VOICE_DEC] = "voice decrement", + [MSG_FUNCNAME_VOICE_INC] = "voice increment", + [MSG_FUNCNAME_VOLUME_DEC] = "volume decrement", + [MSG_FUNCNAME_VOLUME_INC] = "volume increment", + [MSG_FUNCNAME_WINDOW_CLEAR] = "window, clear", + [MSG_FUNCNAME_WINDOW_SAY] = "window, say", + [MSG_FUNCNAME_WINDOW_SET] = "window, set", + [MSG_FUNCNAME_WINDOW_SILENCE] = "window, silence", + [MSG_FUNCNAME_WORD_SAY_CURRENT] = "word, say current", + [MSG_FUNCNAME_WORD_SAY_NEXT] = "word, say next", + [MSG_FUNCNAME_WORD_SAY_PREVIOUS] = "word, say previous", +}; + +static struct msg_group_t all_groups[] = { + { + .name = "ctl_keys", + .start = MSG_CTL_START, + .end = MSG_CTL_END, + }, + { + .name = "colors", + .start = MSG_COLORS_START, + .end = MSG_COLORS_END, + }, + { + .name = "formatted", + .start = MSG_FORMATTED_START, + .end = MSG_FORMATTED_END, + }, + { + .name = "function_names", + .start = MSG_FUNCNAMES_START, + .end = MSG_FUNCNAMES_END, + }, + { + .name = "key_names", + .start = MSG_KEYNAMES_START, + .end = MSG_KEYNAMES_END, + }, + { + .name = "announcements", + .start = MSG_ANNOUNCEMENTS_START, + .end = MSG_ANNOUNCEMENTS_END, + }, + { + .name = "states", + .start = MSG_STATES_START, + .end = MSG_STATES_END, + }, +}; + +static const int num_groups = ARRAY_SIZE(all_groups); + +char *spk_msg_get(enum msg_index_t index) +{ + return speakup_msgs[index]; +} + +/* + * Function: next_specifier + * Finds the start of the next format specifier in the argument string. + * Return value: pointer to start of format + * specifier, or NULL if no specifier exists. + */ +static char *next_specifier(char *input) +{ + int found = 0; + char *next_percent = input; + + while (next_percent && !found) { + next_percent = strchr(next_percent, '%'); + if (next_percent) { + /* skip over doubled percent signs */ + while (next_percent[0] == '%' && + next_percent[1] == '%') + next_percent += 2; + if (*next_percent == '%') + found = 1; + else if (*next_percent == '\0') + next_percent = NULL; + } + } + + return next_percent; +} + +/* Skip over 0 or more flags. */ +static char *skip_flags(char *input) +{ + while ((*input != '\0') && strchr(" 0+-#", *input)) + input++; + return input; +} + +/* Skip over width.precision, if it exists. */ +static char *skip_width(char *input) +{ + while (isdigit(*input)) + input++; + if (*input == '.') { + input++; + while (isdigit(*input)) + input++; + } + return input; +} + +/* + * Skip past the end of the conversion part. + * Note that this code only accepts a handful of conversion specifiers: + * c d s x and ld. Not accidental; these are exactly the ones used in + * the default group of formatted messages. + */ +static char *skip_conversion(char *input) +{ + if ((input[0] == 'l') && (input[1] == 'd')) + input += 2; + else if ((*input != '\0') && strchr("cdsx", *input)) + input++; + return input; +} + +/* + * Function: find_specifier_end + * Return a pointer to the end of the format specifier. + */ +static char *find_specifier_end(char *input) +{ + input++; /* Advance over %. */ + input = skip_flags(input); + input = skip_width(input); + input = skip_conversion(input); + return input; +} + +/* + * Function: compare_specifiers + * Compare the format specifiers pointed to by *input1 and *input2. + * Return true if they are the same, false otherwise. + * Advance *input1 and *input2 so that they point to the character following + * the end of the specifier. + */ +static bool compare_specifiers(char **input1, char **input2) +{ + bool same = false; + char *end1 = find_specifier_end(*input1); + char *end2 = find_specifier_end(*input2); + size_t length1 = end1 - *input1; + size_t length2 = end2 - *input2; + + if ((length1 == length2) && !memcmp(*input1, *input2, length1)) + same = true; + + *input1 = end1; + *input2 = end2; + return same; +} + +/* + * Function: fmt_validate + * Check that two format strings contain the same number of format specifiers, + * and that the order of specifiers is the same in both strings. + * Return true if the condition holds, false if it doesn't. + */ +static bool fmt_validate(char *template, char *user) +{ + bool valid = true; + bool still_comparing = true; + char *template_ptr = template; + char *user_ptr = user; + + while (still_comparing && valid) { + template_ptr = next_specifier(template_ptr); + user_ptr = next_specifier(user_ptr); + if (template_ptr && user_ptr) { + /* Both have at least one more specifier. */ + valid = compare_specifiers(&template_ptr, &user_ptr); + } else { + /* No more format specifiers in one or both strings. */ + still_comparing = false; + /* See if one has more specifiers than the other. */ + if (template_ptr || user_ptr) + valid = false; + } + } + return valid; +} + +/* + * Function: msg_set + * Description: Add a user-supplied message to the user_messages array. + * The message text is copied to a memory area allocated with kmalloc. + * If the function fails, then user_messages is untouched. + * Arguments: + * - index: a message number, as found in i18n.h. + * - text: text of message. Not NUL-terminated. + * - length: number of bytes in text. + * Failure conditions: + * -EINVAL - Invalid format specifiers in formatted message or illegal index. + * -ENOMEM - Unable to allocate memory. + */ +ssize_t spk_msg_set(enum msg_index_t index, char *text, size_t length) +{ + char *newstr = NULL; + unsigned long flags; + + if ((index < MSG_FIRST_INDEX) || (index >= MSG_LAST_INDEX)) + return -EINVAL; + + newstr = kmemdup_nul(text, length, GFP_KERNEL); + if (!newstr) + return -ENOMEM; + + if (index >= MSG_FORMATTED_START && + index <= MSG_FORMATTED_END && + !fmt_validate(speakup_default_msgs[index], newstr)) { + kfree(newstr); + return -EINVAL; + } + spin_lock_irqsave(&speakup_info.spinlock, flags); + if (speakup_msgs[index] != speakup_default_msgs[index]) + kfree(speakup_msgs[index]); + speakup_msgs[index] = newstr; + spin_unlock_irqrestore(&speakup_info.spinlock, flags); + return 0; +} + +/* + * Find a message group, given its name. Return a pointer to the structure + * if found, or NULL otherwise. + */ +struct msg_group_t *spk_find_msg_group(const char *group_name) +{ + struct msg_group_t *group = NULL; + int i; + + for (i = 0; i < num_groups; i++) { + if (!strcmp(all_groups[i].name, group_name)) { + group = &all_groups[i]; + break; + } + } + return group; +} + +void spk_reset_msg_group(struct msg_group_t *group) +{ + unsigned long flags; + enum msg_index_t i; + + spin_lock_irqsave(&speakup_info.spinlock, flags); + + for (i = group->start; i <= group->end; i++) { + if (speakup_msgs[i] != speakup_default_msgs[i]) + kfree(speakup_msgs[i]); + speakup_msgs[i] = speakup_default_msgs[i]; + } + spin_unlock_irqrestore(&speakup_info.spinlock, flags); +} + +/* Called at initialization time, to establish default messages. */ +void spk_initialize_msgs(void) +{ + memcpy(speakup_msgs, speakup_default_msgs, + sizeof(speakup_default_msgs)); +} + +/* Free user-supplied strings when module is unloaded: */ +void spk_free_user_msgs(void) +{ + enum msg_index_t index; + unsigned long flags; + + spin_lock_irqsave(&speakup_info.spinlock, flags); + for (index = MSG_FIRST_INDEX; index < MSG_LAST_INDEX; index++) { + if (speakup_msgs[index] != speakup_default_msgs[index]) { + kfree(speakup_msgs[index]); + speakup_msgs[index] = speakup_default_msgs[index]; + } + } + spin_unlock_irqrestore(&speakup_info.spinlock, flags); +} -- cgit v1.2.3