diff options
author | wm4 <wm4@nowhere> | 2012-11-05 17:02:04 +0100 |
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committer | wm4 <wm4@nowhere> | 2012-11-12 20:06:14 +0100 |
commit | d4bdd0473d6f43132257c9fb3848d829755167a3 (patch) | |
tree | 8021c2f7da1841393c8c832105e20cd527826d6c /input/input.c | |
parent | bd48deba77bd5582c5829d6fe73a7d2571088aba (diff) | |
download | mpv-d4bdd0473d6f43132257c9fb3848d829755167a3.tar.bz2 mpv-d4bdd0473d6f43132257c9fb3848d829755167a3.tar.xz |
Rename directories, move files (step 1 of 2) (does not compile)
Tis drops the silly lib prefixes, and attempts to organize the tree in
a more logical way. Make the top-level directory less cluttered as
well.
Renames the following directories:
libaf -> audio/filter
libao2 -> audio/out
libvo -> video/out
libmpdemux -> demux
Split libmpcodecs:
vf* -> video/filter
vd*, dec_video.* -> video/decode
mp_image*, img_format*, ... -> video/
ad*, dec_audio.* -> audio/decode
libaf/format.* is moved to audio/ - this is similar to how mp_image.*
is located in video/.
Move most top-level .c/.h files to core. (talloc.c/.h is left on top-
level, because it's external.) Park some of the more annoying files
in compat/. Some of these are relicts from the time mplayer used
ffmpeg internals.
sub/ is not split, because it's too much of a mess (subtitle code is
mixed with OSD display and rendering).
Maybe the organization of core is not ideal: it mixes playback core
(like mplayer.c) and utility helpers (like bstr.c/h). Should the need
arise, the playback core will be moved somewhere else, while core
contains all helper and common code.
Diffstat (limited to 'input/input.c')
-rw-r--r-- | input/input.c | 1959 |
1 files changed, 0 insertions, 1959 deletions
diff --git a/input/input.c b/input/input.c deleted file mode 100644 index 6643747e4d..0000000000 --- a/input/input.c +++ /dev/null @@ -1,1959 +0,0 @@ -/* - * This file is part of MPlayer. - * - * MPlayer is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * MPlayer is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with MPlayer; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "config.h" - -#include <stdlib.h> -#include <string.h> -#include <stdio.h> -#include <stdbool.h> -#include <unistd.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/time.h> -#include <fcntl.h> -#include <ctype.h> -#include <assert.h> - -#include "osdep/io.h" - -#include "input.h" -#include "mp_fifo.h" -#include "keycodes.h" -#include "osdep/timer.h" -#include "libavutil/avstring.h" -#include "libavutil/common.h" -#include "mp_msg.h" -#include "m_config.h" -#include "m_option.h" -#include "path.h" -#include "talloc.h" -#include "options.h" -#include "bstr.h" -#include "stream/stream.h" - -#include "joystick.h" - -#ifdef CONFIG_LIRC -#include "lirc.h" -#endif - -#ifdef CONFIG_LIRCC -#include <lirc/lircc.h> -#endif - -#include "ar.h" - -#ifdef CONFIG_COCOA -#include "osdep/cocoa_events.h" -#endif - -#define MP_MAX_KEY_DOWN 32 - -struct cmd_bind { - int input[MP_MAX_KEY_DOWN + 1]; - char *cmd; - char *location; // filename/line number of definition - struct cmd_bind_section *owner; -}; - -struct key_name { - int key; - char *name; -}; - -/* This array defines all known commands. - * The first field is an id used to recognize the command. - * The second is the command name used in slave mode and input.conf. - * Then comes the definition of each argument, first mandatory arguments - * (ARG_INT, ARG_FLOAT, ARG_STRING) if any, then optional arguments - * (OARG_INT(default), etc) if any. The command will be given the default - * argument value if the user didn't give enough arguments to specify it. - * A command can take a maximum of MP_CMD_MAX_ARGS arguments (10). - */ - -#define ARG_INT { .type = {"", NULL, &m_option_type_int} } -#define ARG_FLOAT { .type = {"", NULL, &m_option_type_float} } -#define ARG_STRING { .type = {"", NULL, &m_option_type_string} } -#define ARG_CHOICE(c) { .type = {"", NULL, &m_option_type_choice, \ - M_CHOICES(c)} } - -#define OARG_FLOAT(def) { .type = {"", NULL, &m_option_type_float}, \ - .optional = true, .v.f = def } -#define OARG_INT(def) { .type = {"", NULL, &m_option_type_int}, \ - .optional = true, .v.i = def } -#define OARG_CHOICE(def, c) { .type = {"", NULL, &m_option_type_choice, \ - M_CHOICES(c)}, \ - .optional = true, .v.i = def } - -static int parse_cycle_dir(const struct m_option *opt, struct bstr name, - struct bstr param, void *dst); -static const struct m_option_type m_option_type_cycle_dir = { - .name = "up|down", - .parse = parse_cycle_dir, -}; - -static const mp_cmd_t mp_cmds[] = { - { MP_CMD_IGNORE, "ignore", }, - - { MP_CMD_RADIO_STEP_CHANNEL, "radio_step_channel", { ARG_INT } }, - { MP_CMD_RADIO_SET_CHANNEL, "radio_set_channel", { ARG_STRING } }, - { MP_CMD_RADIO_SET_FREQ, "radio_set_freq", { ARG_FLOAT } }, - { MP_CMD_RADIO_STEP_FREQ, "radio_step_freq", {ARG_FLOAT } }, - - { MP_CMD_SEEK, "seek", { - ARG_FLOAT, - OARG_CHOICE(0, ({"relative", 0}, {"0", 0}, - {"absolute-percent", 1}, {"1", 1}, - {"absolute", 2}, {"2", 2})), - OARG_CHOICE(0, ({"default-precise", 0}, {"0", 0}, - {"exact", 1}, {"1", 1}, - {"keyframes", -1}, {"-1", -1})), - }}, - { MP_CMD_EDL_MARK, "edl_mark", }, - { MP_CMD_SPEED_MULT, "speed_mult", { ARG_FLOAT } }, - { MP_CMD_QUIT, "quit", { OARG_INT(0) } }, - { MP_CMD_STOP, "stop", }, - { MP_CMD_FRAME_STEP, "frame_step", }, - { MP_CMD_PLAYLIST_NEXT, "playlist_next", { - OARG_CHOICE(0, ({"weak", 0}, {"0", 0}, - {"force", 1}, {"1", 1})), - }}, - { MP_CMD_PLAYLIST_PREV, "playlist_prev", { - OARG_CHOICE(0, ({"weak", 0}, {"0", 0}, - {"force", 1}, {"1", 1})), - }}, - { MP_CMD_SUB_STEP, "sub_step", { ARG_INT } }, - { MP_CMD_OSD, "osd", { OARG_INT(-1) } }, - { MP_CMD_PRINT_TEXT, "print_text", { ARG_STRING } }, - { MP_CMD_SHOW_TEXT, "show_text", { ARG_STRING, OARG_INT(-1), OARG_INT(0) } }, - { MP_CMD_SHOW_PROGRESS, "show_progress", }, - { MP_CMD_SUB_LOAD, "sub_load", { ARG_STRING } }, - - { MP_CMD_TV_START_SCAN, "tv_start_scan", }, - { MP_CMD_TV_STEP_CHANNEL, "tv_step_channel", { ARG_INT } }, - { MP_CMD_TV_STEP_NORM, "tv_step_norm", }, - { MP_CMD_TV_STEP_CHANNEL_LIST, "tv_step_chanlist", }, - { MP_CMD_TV_SET_CHANNEL, "tv_set_channel", { ARG_STRING } }, - { MP_CMD_TV_LAST_CHANNEL, "tv_last_channel", }, - { MP_CMD_TV_SET_FREQ, "tv_set_freq", { ARG_FLOAT } }, - { MP_CMD_TV_STEP_FREQ, "tv_step_freq", { ARG_FLOAT } }, - { MP_CMD_TV_SET_NORM, "tv_set_norm", { ARG_STRING } }, - - { MP_CMD_DVB_SET_CHANNEL, "dvb_set_channel", { ARG_INT, ARG_INT } }, - - { MP_CMD_SCREENSHOT, "screenshot", { - OARG_CHOICE(2, ({"video", 0}, - {"window", 1}, - {"subtitles", 2})), - OARG_CHOICE(0, ({"single", 0}, - {"each-frame", 1})), - }}, - { MP_CMD_LOADFILE, "loadfile", { - ARG_STRING, - OARG_CHOICE(0, ({"replace", 0}, {"0", 0}, - {"append", 1}, {"1", 1})), - }}, - { MP_CMD_LOADLIST, "loadlist", { - ARG_STRING, - OARG_CHOICE(0, ({"replace", 0}, {"0", 0}, - {"append", 1}, {"1", 1})), - }}, - { MP_CMD_PLAYLIST_CLEAR, "playlist_clear", }, - { MP_CMD_RUN, "run", { ARG_STRING } }, - - { MP_CMD_KEYDOWN_EVENTS, "key_down_event", { ARG_INT } }, - { MP_CMD_SET, "set", { ARG_STRING, ARG_STRING } }, - { MP_CMD_GET_PROPERTY, "get_property", { ARG_STRING } }, - { MP_CMD_ADD, "add", { ARG_STRING, OARG_FLOAT(0) } }, - { MP_CMD_CYCLE, "cycle", { - ARG_STRING, - { .type = {"", NULL, &m_option_type_cycle_dir}, - .optional = true, - .v.f = 1 }, - }}, - - { MP_CMD_SET_MOUSE_POS, "set_mouse_pos", { ARG_INT, ARG_INT } }, - - { MP_CMD_AF_SWITCH, "af_switch", { ARG_STRING } }, - { MP_CMD_AF_ADD, "af_add", { ARG_STRING } }, - { MP_CMD_AF_DEL, "af_del", { ARG_STRING } }, - { MP_CMD_AF_CLR, "af_clr", }, - { MP_CMD_AF_CMDLINE, "af_cmdline", { ARG_STRING, ARG_STRING } }, - - { MP_CMD_SHOW_CHAPTERS, "show_chapters", }, - { MP_CMD_SHOW_TRACKS, "show_tracks", }, - - { MP_CMD_VO_CMDLINE, "vo_cmdline", { ARG_STRING } }, - - {0} -}; - -// Map legacy commands to proper commands -struct legacy_cmd { - const char *old, *new; -}; -static const struct legacy_cmd legacy_cmds[] = { - {"loop", "cycle loop"}, - {"seek_chapter", "add chapter"}, - {"switch_angle", "cycle angle"}, - {"pause", "cycle pause"}, - {"volume", "add volume"}, - {"mute", "cycle mute"}, - {"audio_delay", "add audio-delay"}, - {"switch_audio", "cycle audio"}, - {"balance", "add balance"}, - {"vo_fullscreen", "no-osd cycle fullscreen"}, - {"panscan", "add panscan"}, - {"vo_ontop", "cycle ontop"}, - {"vo_rootwin", "cycle rootwin"}, - {"vo_border", "cycle border"}, - {"frame_drop", "cycle framedrop"}, - {"gamma", "add gamma"}, - {"brightness", "add brightness"}, - {"contrast", "add contrast"}, - {"saturation", "add saturation"}, - {"hue", "add hue"}, - {"switch_vsync", "cycle vsync"}, - {"sub_select", "cycle sub"}, - {"sub_pos", "add sub-pos"}, - {"sub_delay", "add sub-delay"}, - {"sub_visibility", "cycle sub-visibility"}, - {"forced_subs_only", "cycle sub-forced-only"}, - {"sub_scale", "add sub-scale"}, - {"ass_use_margins", "cycle ass-use-margins"}, - {"tv_set_brightness", "add tv-brightness"}, - {"tv_set_hue", "add tv-hue"}, - {"tv_set_saturation", "add tv-saturation"}, - {"tv_set_contrast", "add tv-contrast"}, - {"step_property_osd", "cycle"}, - {"step_property", "no-osd cycle"}, - {"set_property", "no-osd set"}, - {"set_property_osd", "set"}, - {"speed_set", "set speed"}, - {"osd_show_text", "show_text"}, - {"osd_show_property_text", "show_text"}, - {"osd_show_progression", "show_progress"}, - {"show_chapters_osd", "show_chapters"}, - {"show_tracks_osd", "show_tracks"}, - // Approximate (can fail if user added additional whitespace) - {"pt_step 1", "playlist_next"}, - {"pt_step -1", "playlist_prev"}, - // Switch_ratio without argument resets aspect ratio - {"switch_ratio ", "set aspect "}, - {"switch_ratio", "set aspect 0"}, - {0} -}; - - -/// The names of the keys as used in input.conf -/// If you add some new keys, you also need to add them here - -static const struct key_name key_names[] = { - { ' ', "SPACE" }, - { '#', "SHARP" }, - { KEY_ENTER, "ENTER" }, - { KEY_TAB, "TAB" }, - { KEY_BACKSPACE, "BS" }, - { KEY_DELETE, "DEL" }, - { KEY_INSERT, "INS" }, - { KEY_HOME, "HOME" }, - { KEY_END, "END" }, - { KEY_PAGE_UP, "PGUP" }, - { KEY_PAGE_DOWN, "PGDWN" }, - { KEY_ESC, "ESC" }, - { KEY_PRINT, "PRINT" }, - { KEY_RIGHT, "RIGHT" }, - { KEY_LEFT, "LEFT" }, - { KEY_DOWN, "DOWN" }, - { KEY_UP, "UP" }, - { KEY_F+1, "F1" }, - { KEY_F+2, "F2" }, - { KEY_F+3, "F3" }, - { KEY_F+4, "F4" }, - { KEY_F+5, "F5" }, - { KEY_F+6, "F6" }, - { KEY_F+7, "F7" }, - { KEY_F+8, "F8" }, - { KEY_F+9, "F9" }, - { KEY_F+10, "F10" }, - { KEY_F+11, "F11" }, - { KEY_F+12, "F12" }, - { KEY_KP0, "KP0" }, - { KEY_KP1, "KP1" }, - { KEY_KP2, "KP2" }, - { KEY_KP3, "KP3" }, - { KEY_KP4, "KP4" }, - { KEY_KP5, "KP5" }, - { KEY_KP6, "KP6" }, - { KEY_KP7, "KP7" }, - { KEY_KP8, "KP8" }, - { KEY_KP9, "KP9" }, - { KEY_KPDEL, "KP_DEL" }, - { KEY_KPDEC, "KP_DEC" }, - { KEY_KPINS, "KP_INS" }, - { KEY_KPENTER, "KP_ENTER" }, - { MOUSE_BTN0, "MOUSE_BTN0" }, - { MOUSE_BTN1, "MOUSE_BTN1" }, - { MOUSE_BTN2, "MOUSE_BTN2" }, - { MOUSE_BTN3, "MOUSE_BTN3" }, - { MOUSE_BTN4, "MOUSE_BTN4" }, - { MOUSE_BTN5, "MOUSE_BTN5" }, - { MOUSE_BTN6, "MOUSE_BTN6" }, - { MOUSE_BTN7, "MOUSE_BTN7" }, - { MOUSE_BTN8, "MOUSE_BTN8" }, - { MOUSE_BTN9, "MOUSE_BTN9" }, - { MOUSE_BTN10, "MOUSE_BTN10" }, - { MOUSE_BTN11, "MOUSE_BTN11" }, - { MOUSE_BTN12, "MOUSE_BTN12" }, - { MOUSE_BTN13, "MOUSE_BTN13" }, - { MOUSE_BTN14, "MOUSE_BTN14" }, - { MOUSE_BTN15, "MOUSE_BTN15" }, - { MOUSE_BTN16, "MOUSE_BTN16" }, - { MOUSE_BTN17, "MOUSE_BTN17" }, - { MOUSE_BTN18, "MOUSE_BTN18" }, - { MOUSE_BTN19, "MOUSE_BTN19" }, - { MOUSE_BTN0_DBL, "MOUSE_BTN0_DBL" }, - { MOUSE_BTN1_DBL, "MOUSE_BTN1_DBL" }, - { MOUSE_BTN2_DBL, "MOUSE_BTN2_DBL" }, - { MOUSE_BTN3_DBL, "MOUSE_BTN3_DBL" }, - { MOUSE_BTN4_DBL, "MOUSE_BTN4_DBL" }, - { MOUSE_BTN5_DBL, "MOUSE_BTN5_DBL" }, - { MOUSE_BTN6_DBL, "MOUSE_BTN6_DBL" }, - { MOUSE_BTN7_DBL, "MOUSE_BTN7_DBL" }, - { MOUSE_BTN8_DBL, "MOUSE_BTN8_DBL" }, - { MOUSE_BTN9_DBL, "MOUSE_BTN9_DBL" }, - { MOUSE_BTN10_DBL, "MOUSE_BTN10_DBL" }, - { MOUSE_BTN11_DBL, "MOUSE_BTN11_DBL" }, - { MOUSE_BTN12_DBL, "MOUSE_BTN12_DBL" }, - { MOUSE_BTN13_DBL, "MOUSE_BTN13_DBL" }, - { MOUSE_BTN14_DBL, "MOUSE_BTN14_DBL" }, - { MOUSE_BTN15_DBL, "MOUSE_BTN15_DBL" }, - { MOUSE_BTN16_DBL, "MOUSE_BTN16_DBL" }, - { MOUSE_BTN17_DBL, "MOUSE_BTN17_DBL" }, - { MOUSE_BTN18_DBL, "MOUSE_BTN18_DBL" }, - { MOUSE_BTN19_DBL, "MOUSE_BTN19_DBL" }, - { JOY_AXIS1_MINUS, "JOY_UP" }, - { JOY_AXIS1_PLUS, "JOY_DOWN" }, - { JOY_AXIS0_MINUS, "JOY_LEFT" }, - { JOY_AXIS0_PLUS, "JOY_RIGHT" }, - - { JOY_AXIS0_PLUS, "JOY_AXIS0_PLUS" }, - { JOY_AXIS0_MINUS, "JOY_AXIS0_MINUS" }, - { JOY_AXIS1_PLUS, "JOY_AXIS1_PLUS" }, - { JOY_AXIS1_MINUS, "JOY_AXIS1_MINUS" }, - { JOY_AXIS2_PLUS, "JOY_AXIS2_PLUS" }, - { JOY_AXIS2_MINUS, "JOY_AXIS2_MINUS" }, - { JOY_AXIS3_PLUS, "JOY_AXIS3_PLUS" }, - { JOY_AXIS3_MINUS, "JOY_AXIS3_MINUS" }, - { JOY_AXIS4_PLUS, "JOY_AXIS4_PLUS" }, - { JOY_AXIS4_MINUS, "JOY_AXIS4_MINUS" }, - { JOY_AXIS5_PLUS, "JOY_AXIS5_PLUS" }, - { JOY_AXIS5_MINUS, "JOY_AXIS5_MINUS" }, - { JOY_AXIS6_PLUS, "JOY_AXIS6_PLUS" }, - { JOY_AXIS6_MINUS, "JOY_AXIS6_MINUS" }, - { JOY_AXIS7_PLUS, "JOY_AXIS7_PLUS" }, - { JOY_AXIS7_MINUS, "JOY_AXIS7_MINUS" }, - { JOY_AXIS8_PLUS, "JOY_AXIS8_PLUS" }, - { JOY_AXIS8_MINUS, "JOY_AXIS8_MINUS" }, - { JOY_AXIS9_PLUS, "JOY_AXIS9_PLUS" }, - { JOY_AXIS9_MINUS, "JOY_AXIS9_MINUS" }, - - { JOY_BTN0, "JOY_BTN0" }, - { JOY_BTN1, "JOY_BTN1" }, - { JOY_BTN2, "JOY_BTN2" }, - { JOY_BTN3, "JOY_BTN3" }, - { JOY_BTN4, "JOY_BTN4" }, - { JOY_BTN5, "JOY_BTN5" }, - { JOY_BTN6, "JOY_BTN6" }, - { JOY_BTN7, "JOY_BTN7" }, - { JOY_BTN8, "JOY_BTN8" }, - { JOY_BTN9, "JOY_BTN9" }, - - { AR_PLAY, "AR_PLAY" }, - { AR_PLAY_HOLD, "AR_PLAY_HOLD" }, - { AR_NEXT, "AR_NEXT" }, - { AR_NEXT_HOLD, "AR_NEXT_HOLD" }, - { AR_PREV, "AR_PREV" }, - { AR_PREV_HOLD, "AR_PREV_HOLD" }, - { AR_MENU, "AR_MENU" }, - { AR_MENU_HOLD, "AR_MENU_HOLD" }, - { AR_VUP, "AR_VUP" }, - { AR_VDOWN, "AR_VDOWN" }, - - { KEY_POWER, "POWER" }, - { KEY_MENU, "MENU" }, - { KEY_PLAY, "PLAY" }, - { KEY_PAUSE, "PAUSE" }, - { KEY_PLAYPAUSE, "PLAYPAUSE" }, - { KEY_STOP, "STOP" }, - { KEY_FORWARD, "FORWARD" }, - { KEY_REWIND, "REWIND" }, - { KEY_NEXT, "NEXT" }, - { KEY_PREV, "PREV" }, - { KEY_VOLUME_UP, "VOLUME_UP" }, - { KEY_VOLUME_DOWN, "VOLUME_DOWN" }, - { KEY_MUTE, "MUTE" }, - - // These are kept for backward compatibility - { KEY_PAUSE, "XF86_PAUSE" }, - { KEY_STOP, "XF86_STOP" }, - { KEY_PREV, "XF86_PREV" }, - { KEY_NEXT, "XF86_NEXT" }, - - { KEY_CLOSE_WIN, "CLOSE_WIN" }, - - { 0, NULL } -}; - -struct key_name modifier_names[] = { - { KEY_MODIFIER_SHIFT, "Shift" }, - { KEY_MODIFIER_CTRL, "Ctrl" }, - { KEY_MODIFIER_ALT, "Alt" }, - { KEY_MODIFIER_META, "Meta" }, - { 0 } -}; - -#define KEY_MODIFIER_MASK (KEY_MODIFIER_SHIFT | KEY_MODIFIER_CTRL | KEY_MODIFIER_ALT | KEY_MODIFIER_META) - -#ifndef MP_MAX_KEY_FD -#define MP_MAX_KEY_FD 10 -#endif - -#ifndef MP_MAX_CMD_FD -#define MP_MAX_CMD_FD 10 -#endif - -struct input_fd { - int fd; - union { - int (*key)(void *ctx, int fd); - int (*cmd)(int fd, char *dest, int size); - } read_func; - int (*close_func)(int fd); - void *ctx; - unsigned eof : 1; - unsigned drop : 1; - unsigned dead : 1; - unsigned got_cmd : 1; - unsigned no_select : 1; - // These fields are for the cmd fds. - char *buffer; - int pos, size; -}; - -struct cmd_bind_section { - struct cmd_bind *cmd_binds; - bool is_builtin; - char *section; - struct cmd_bind_section *next; -}; - -struct cmd_queue { - struct mp_cmd *first; -}; - -struct input_ctx { - // Autorepeat stuff - short ar_state; - mp_cmd_t *ar_cmd; - unsigned int last_ar; - // Autorepeat config - unsigned int ar_delay; - unsigned int ar_rate; - // Maximum number of queued commands from keypresses (limit to avoid - // repeated slow commands piling up) - int key_fifo_size; - - // these are the keys currently down - int key_down[MP_MAX_KEY_DOWN]; - unsigned int num_key_down; - unsigned int last_key_down; - - bool test; - - bool default_bindings; - // List of command binding sections - struct cmd_bind_section *cmd_bind_sections; - // Name of currently used command section - char *section; - // Bitfield of mp_input_section_flags - int section_flags; - - // Used to track whether we managed to read something while checking - // events sources. If yes, the sources may have more queued. - bool got_new_events; - - struct input_fd key_fds[MP_MAX_KEY_FD]; - unsigned int num_key_fd; - - struct input_fd cmd_fds[MP_MAX_CMD_FD]; - unsigned int num_cmd_fd; - - struct cmd_queue key_cmd_queue; - struct cmd_queue control_cmd_queue; - - int wakeup_pipe[2]; -}; - - -int async_quit_request; - -static int print_key_list(m_option_t *cfg, char *optname, char *optparam); -static int print_cmd_list(m_option_t *cfg, char *optname, char *optparam); - -// Our command line options -static const m_option_t input_conf[] = { - OPT_STRING("conf", input.config_file, CONF_GLOBAL, OPTDEF_STR("input.conf")), - OPT_INT("ar-delay", input.ar_delay, CONF_GLOBAL), - OPT_INT("ar-rate", input.ar_rate, CONF_GLOBAL), - { "keylist", print_key_list, CONF_TYPE_PRINT_FUNC, CONF_GLOBAL | CONF_NOCFG }, - { "cmdlist", print_cmd_list, CONF_TYPE_PRINT_FUNC, CONF_GLOBAL | CONF_NOCFG }, - OPT_STRING("js-dev", input.js_dev, CONF_GLOBAL), - OPT_STRING("ar-dev", input.ar_dev, CONF_GLOBAL), - OPT_STRING("file", input.in_file, CONF_GLOBAL), - OPT_MAKE_FLAGS("default-bindings", input.default_bindings, CONF_GLOBAL), - OPT_MAKE_FLAGS("test", input.test, CONF_GLOBAL), - { NULL, NULL, 0, 0, 0, 0, NULL} -}; - -static const m_option_t mp_input_opts[] = { - { "input", (void *)&input_conf, CONF_TYPE_SUBCONFIG, 0, 0, 0, NULL}, - OPT_MAKE_FLAGS("joystick", input.use_joystick, CONF_GLOBAL), - OPT_MAKE_FLAGS("lirc", input.use_lirc, CONF_GLOBAL), - OPT_MAKE_FLAGS("lircc", input.use_lircc, CONF_GLOBAL), - OPT_MAKE_FLAGS("ar", input.use_ar, CONF_GLOBAL), - { NULL, NULL, 0, 0, 0, 0, NULL} -}; - -static int default_cmd_func(int fd, char *buf, int l); - -static const char builtin_input_conf[] = -#include "input/input_conf.h" -; - -// Encode the unicode codepoint as UTF-8, and append to the end of the -// talloc'ed buffer. -static char *append_utf8_buffer(char *buffer, uint32_t codepoint) -{ - char data[8]; - uint8_t tmp; - char *output = data; - PUT_UTF8(codepoint, tmp, *output++ = tmp;); - return talloc_strndup_append_buffer(buffer, data, output - data); -} - -static char *get_key_name(int key, char *ret) -{ - for (int i = 0; modifier_names[i].name; i++) { - if (modifier_names[i].key & key) { - ret = talloc_asprintf_append_buffer(ret, "%s+", - modifier_names[i].name); - key -= modifier_names[i].key; - } - } - for (int i = 0; key_names[i].name != NULL; i++) { - if (key_names[i].key == key) - return talloc_asprintf_append_buffer(ret, "%s", key_names[i].name); - } - - // printable, and valid unicode range - if (key >= 32 && key <= 0x10FFFF) - return append_utf8_buffer(ret, key); - - // Print the hex key code - return talloc_asprintf_append_buffer(ret, "%#-8x", key); -} - -static char *get_key_combo_name(int *keys, int max) -{ - char *ret = talloc_strdup(NULL, ""); - while (1) { - ret = get_key_name(*keys, ret); - if (--max && *++keys) - talloc_asprintf_append_buffer(ret, "-"); - else - break; - } - return ret; -} - -bool mp_input_is_abort_cmd(int cmd_id) -{ - switch (cmd_id) { - case MP_CMD_QUIT: - case MP_CMD_PLAYLIST_NEXT: - case MP_CMD_PLAYLIST_PREV: - return true; - } - return false; -} - -static int queue_count_cmds(struct cmd_queue *queue) -{ - int res = 0; - for (struct mp_cmd *cmd = queue->first; cmd; cmd = cmd->queue_next) - res++; - return res; -} - -static bool queue_has_abort_cmds(struct cmd_queue *queue) -{ - for (struct mp_cmd *cmd = queue->first; cmd; cmd = cmd->queue_next) { - if (mp_input_is_abort_cmd(cmd->id)) - return true; - } - return false; -} - -static void queue_remove(struct cmd_queue *queue, struct mp_cmd *cmd) -{ - struct mp_cmd **p_prev = &queue->first; - while (*p_prev != cmd) { - p_prev = &(*p_prev)->queue_next; - } - // if this fails, cmd was not in the queue - assert(*p_prev == cmd); - *p_prev = cmd->queue_next; -} - -static void queue_add(struct cmd_queue *queue, struct mp_cmd *cmd, - bool at_head) -{ - if (at_head) { - cmd->queue_next = queue->first; - queue->first = cmd; - } else { - struct mp_cmd **p_prev = &queue->first; - while (*p_prev) - p_prev = &(*p_prev)->queue_next; - *p_prev = cmd; - cmd->queue_next = NULL; - } -} - -int mp_input_add_cmd_fd(struct input_ctx *ictx, int fd, int select, - int read_func(int fd, char *dest, int size), - int close_func(int fd)) -{ - if (ictx->num_cmd_fd == MP_MAX_CMD_FD) { - mp_tmsg(MSGT_INPUT, MSGL_ERR, "Too many command file descriptors, " - "cannot register file descriptor %d.\n", fd); - return 0; - } - if (select && fd < 0) { - mp_msg(MSGT_INPUT, MSGL_ERR, - "Invalid fd %d in mp_input_add_cmd_fd", fd); - return 0; - } - - ictx->cmd_fds[ictx->num_cmd_fd] = (struct input_fd){ - .fd = fd, - .read_func.cmd = read_func ? read_func : default_cmd_func, - .close_func = close_func, - .no_select = !select - }; - ictx->num_cmd_fd++; - - return 1; -} - -void mp_input_rm_cmd_fd(struct input_ctx *ictx, int fd) -{ - struct input_fd *cmd_fds = ictx->cmd_fds; - unsigned int i; - - for (i = 0; i < ictx->num_cmd_fd; i++) { - if (cmd_fds[i].fd == fd) - break; - } - if (i == ictx->num_cmd_fd) - return; - if (cmd_fds[i].close_func) - cmd_fds[i].close_func(cmd_fds[i].fd); - talloc_free(cmd_fds[i].buffer); - - if (i + 1 < ictx->num_cmd_fd) - memmove(&cmd_fds[i], &cmd_fds[i + 1], - (ictx->num_cmd_fd - i - 1) * sizeof(struct input_fd)); - ictx->num_cmd_fd--; -} - -void mp_input_rm_key_fd(struct input_ctx *ictx, int fd) -{ - struct input_fd *key_fds = ictx->key_fds; - unsigned int i; - - for (i = 0; i < ictx->num_key_fd; i++) { - if (key_fds[i].fd == fd) - break; - } - if (i == ictx->num_key_fd) - return; - if (key_fds[i].close_func) - key_fds[i].close_func(key_fds[i].fd); - - if (i + 1 < ictx->num_key_fd) - memmove(&key_fds[i], &key_fds[i + 1], - (ictx->num_key_fd - i - 1) * sizeof(struct input_fd)); - ictx->num_key_fd--; -} - -int mp_input_add_key_fd(struct input_ctx *ictx, int fd, int select, - int read_func(void *ctx, int fd), - int close_func(int fd), void *ctx) -{ - if (ictx->num_key_fd == MP_MAX_KEY_FD) { - mp_tmsg(MSGT_INPUT, MSGL_ERR, "Too many key file descriptors, " - "cannot register file descriptor %d.\n", fd); - return 0; - } - if (select && fd < 0) { - mp_msg(MSGT_INPUT, MSGL_ERR, - "Invalid fd %d in mp_input_add_key_fd", fd); - return 0; - } - - ictx->key_fds[ictx->num_key_fd] = (struct input_fd){ - .fd = fd, - .read_func.key = read_func, - .close_func = close_func, - .no_select = !select, - .ctx = ctx, - }; - ictx->num_key_fd++; - - return 1; -} - -static int parse_cycle_dir(const struct m_option *opt, struct bstr name, - struct bstr param, void *dst) -{ - float val; - if (bstrcmp0(param, "up") == 0) { - val = +1; - } else if (bstrcmp0(param, "down") == 0) { - val = -1; - } else { - return m_option_type_float.parse(opt, name, param, dst); - } - *(float *)dst = val; - return 1; -} - -static bool read_token(bstr str, bstr *out_rest, bstr *out_token) -{ - bstr t = bstr_lstrip(str); - int next = bstrcspn(t, WHITESPACE "#"); - // Handle comments - if (t.start[next] == '#') - t = bstr_splice(t, 0, next); - if (!t.len) - return false; - *out_token = bstr_splice(t, 0, next); - *out_rest = bstr_cut(t, next); - return true; -} - -static bool eat_token(bstr *str, const char *tok) -{ - bstr rest, token; - if (read_token(*str, &rest, &token) && bstrcmp0(token, tok) == 0) { - *str = rest; - return true; - } - return false; -} - -static bool append_escape(bstr *code, char **str) -{ - if (code->len < 1) - return false; - char replace = 0; - switch (code->start[0]) { - case '"': replace = '"'; break; - case '\\': replace = '\\'; break; - case 'b': replace = '\b'; break; - case 'f': replace = '\f'; break; - case 'n': replace = '\n'; break; - case 'r': replace = '\r'; break; - case 't': replace = '\t'; break; - case 'e': replace = '\x1b'; break; - case '\'': replace = '\''; break; - } - if (replace) { - *str = talloc_strndup_append_buffer(*str, &replace, 1); - *code = bstr_cut(*code, 1); - return true; - } - if (code->start[0] == 'x' && code->len >= 3) { - bstr num = bstr_splice(*code, 1, 3); - char c = bstrtoll(num, &num, 16); - if (!num.len) - return false; - *str = talloc_strndup_append_buffer(*str, &c, 1); - *code = bstr_cut(*code, 3); - return true; - } - if (code->start[0] == 'u' && code->len >= 5) { - bstr num = bstr_splice(*code, 1, 5); - int c = bstrtoll(num, &num, 16); - if (num.len) - return false; - *str = append_utf8_buffer(*str, c); - *code = bstr_cut(*code, 5); - return true; - } - return false; -} - -static bool read_escaped_string(void *talloc_ctx, bstr *str, bstr *literal) -{ - bstr t = *str; - char *new = talloc_strdup(talloc_ctx, ""); - while (t.len) { - if (t.start[0] == '"') - break; - if (t.start[0] == '\\') { - t = bstr_cut(t, 1); - if (!append_escape(&t, &new)) - goto error; - } else { - new = talloc_strndup_append_buffer(new, t.start, 1); - t = bstr_cut(t, 1); - } - } - int len = str->len - t.len; - *literal = new ? bstr0(new) : bstr_splice(*str, 0, len); - *str = bstr_cut(*str, len); - return true; -error: - talloc_free(new); - return false; -} - -mp_cmd_t *mp_input_parse_cmd(bstr str, const char *loc) -{ - int pausing = 0; - int on_osd = MP_ON_OSD_AUTO; - struct mp_cmd *cmd = NULL; - bstr start = str; - void *tmp = talloc_new(NULL); - - if (eat_token(&str, "pausing")) { - pausing = 1; - } else if (eat_token(&str, "pausing_keep")) { - pausing = 2; - } else if (eat_token(&str, "pausing_toggle")) { - pausing = 3; - } else if (eat_token(&str, "pausing_keep_force")) { - pausing = 4; - } - - str = bstr_lstrip(str); - for (const struct legacy_cmd *entry = legacy_cmds; entry->old; entry++) { - size_t old_len = strlen(entry->old); - if (bstrcasecmp(bstr_splice(str, 0, old_len), - (bstr) {(char *)entry->old, old_len}) == 0) - { - mp_tmsg(MSGT_INPUT, MSGL_V, "Warning: command '%s' is " - "deprecated, replaced with '%s' at %s.\n", - entry->old, entry->new, loc); - bstr s = bstr_cut(str, old_len); - str = bstr0(talloc_asprintf(tmp, "%s%.*s", entry->new, BSTR_P(s))); - start = str; - break; - } - } - - if (eat_token(&str, "no-osd")) { - on_osd = MP_ON_OSD_NO; - } else if (eat_token(&str, "osd-bar")) { - on_osd = MP_ON_OSD_BAR; - } else if (eat_token(&str, "osd-msg")) { - on_osd = MP_ON_OSD_MSG; - } else if (eat_token(&str, "osd-msg-bar")) { - on_osd = MP_ON_OSD_MSG | MP_ON_OSD_BAR; - } else if (eat_token(&str, "osd-auto")) { - // default - } - - int cmd_idx = 0; - while (mp_cmds[cmd_idx].name != NULL) { - if (eat_token(&str, mp_cmds[cmd_idx].name)) - break; - cmd_idx++; - } - - if (mp_cmds[cmd_idx].name == NULL) { - mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command '%.*s' not found.\n", - BSTR_P(str)); - goto error; - } - - cmd = talloc_ptrtype(NULL, cmd); - *cmd = mp_cmds[cmd_idx]; - cmd->pausing = pausing; - cmd->on_osd = on_osd; - - for (int i = 0; i < MP_CMD_MAX_ARGS; i++) { - struct mp_cmd_arg *cmdarg = &cmd->args[i]; - if (!cmdarg->type.type) - break; - cmd->nargs++; - str = bstr_lstrip(str); - bstr arg = {0}; - if (cmdarg->type.type == &m_option_type_string && - bstr_eatstart0(&str, "\"")) - { - if (!read_escaped_string(tmp, &str, &arg)) { - mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d " - "has broken string escapes.\n", cmd->name, i + 1); - goto error; - } - if (!bstr_eatstart0(&str, "\"")) { - mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d is " - "unterminated.\n", cmd->name, i + 1); - goto error; - } - } else { - if (!read_token(str, &str, &arg)) - break; - if (cmdarg->optional && bstrcmp0(arg, "-") == 0) - continue; - } - // Prevent option API from trying to deallocate static strings - cmdarg->v = ((struct mp_cmd_arg) {{0}}).v; - int r = m_option_parse(&cmdarg->type, bstr0(cmd->name), arg, &cmdarg->v); - if (r < 0) { - mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s: argument %d " - "can't be parsed: %s.\n", cmd->name, i + 1, - m_option_strerror(r)); - goto error; - } - if (cmdarg->type.type == &m_option_type_string) - cmdarg->v.s = talloc_steal(cmd, cmdarg->v.s); - } - - bstr dummy; - if (read_token(str, &dummy, &dummy)) { - mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s has trailing unused " - "arguments: '%.*s'.\n", cmd->name, BSTR_P(str)); - // Better make it fatal to make it clear something is wrong. - goto error; - } - - int min_args = 0; - while (min_args < MP_CMD_MAX_ARGS && cmd->args[min_args].type.type - && !cmd->args[min_args].optional) - { - min_args++; - } - if (cmd->nargs < min_args) { - mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command %s requires at least %d " - "arguments, we found only %d so far.\n", cmd->name, min_args, - cmd->nargs); - goto error; - } - - bstr orig = (bstr) {start.start, str.start - start.start}; - cmd->original = bstrdup(cmd, bstr_strip(orig)); - - talloc_free(tmp); - return cmd; - -error: - mp_tmsg(MSGT_INPUT, MSGL_ERR, "Command was defined at %s.\n", loc); - talloc_free(cmd); - talloc_free(tmp); - return NULL; -} - -#define MP_CMD_MAX_SIZE 4096 - -static int read_cmd(struct input_fd *mp_fd, char **ret) -{ - char *end; - *ret = NULL; - - // Allocate the buffer if it doesn't exist - if (!mp_fd->buffer) { - mp_fd->buffer = talloc_size(NULL, MP_CMD_MAX_SIZE); - mp_fd->pos = 0; - mp_fd->size = MP_CMD_MAX_SIZE; - } - - // Get some data if needed/possible - while (!mp_fd->got_cmd && !mp_fd->eof && (mp_fd->size - mp_fd->pos > 1)) { - int r = mp_fd->read_func.cmd(mp_fd->fd, mp_fd->buffer + mp_fd->pos, - mp_fd->size - 1 - mp_fd->pos); - // Error ? - if (r < 0) { - switch (r) { - case MP_INPUT_ERROR: - case MP_INPUT_DEAD: |