/* * appenv - Common header file for xmcd, cda and libdi. * * xmcd - Motif(tm) CD Audio Player * cda - Command-line CD Audio Player * libdi - CD Audio Player Device Interface Library * * * Copyright (C) 1995 Ti Kan * E-mail: ti@amb.org * * This program 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. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ #ifndef __APPENV_H__ #define __APPENV_H__ #ifndef LINT static char *_appenv_h_ident_ = "@(#)appenv.h 5.11 95/01/29"; #endif /* Whether STATIC should really be... */ #ifdef DEBUG #define STATIC #else #define STATIC static #endif #ifdef _XMINC_ /* Include needed X11 and Motif headers */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #endif /* Common header files to be included for all modules */ #include #include #include #include #ifndef NO_STDLIB_H #include #endif #include #include #include #include #include #include #include #include #ifdef BSDCOMPAT #include #else #include #endif /* Define these just in case the OS does not support the POSIX definitions */ #ifndef S_ISBLK #define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) #endif #ifndef S_ISCHR #define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) #endif #ifndef S_ISDIR #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) #endif /* Data type definitions: for portability */ #ifdef __alpha #define SIXTY_FOUR_BIT #endif typedef unsigned char byte_t; /* 8-bit unsigned */ typedef char sbyte_t; /* 8-bit signed */ typedef unsigned short word16_t; /* 16-bit unsigned */ typedef short sword16_t; /* 16-bit signed */ #ifdef SIXTY_FOUR_BIT typedef unsigned int word32_t; /* 32-bit unsigned */ typedef int sword32_t; /* 32-bit signed */ #else typedef unsigned long word32_t; /* 32-bit unsigned */ typedef long sword32_t; /* 32-bit signed */ #endif typedef char bool_t; /* Boolean */ /* Endianess */ #define _L_ENDIAN_ 1234 #define _B_ENDIAN_ 4321 #if defined(i286) || defined(i386) || defined(i486) || \ defined(__FreeBSD__) || defined(__alpha) || defined(vax) || \ (defined(mips) && defined(MIPSEL)) #define _BYTE_ORDER_ _L_ENDIAN_ #else #define _BYTE_ORDER_ _B_ENDIAN_ #endif /* Platform-specific stuff */ #ifdef macII #ifndef WEXITSTATUS #define WEXITSTATUS(x) (((x.w_status) >> 8) & 0377) #endif #ifndef WTERMSIG #define WTERMSIG(x) ((x.w_status) & 0177) #endif typedef union wait waitret_t; #else /* macII */ typedef int waitret_t; #endif /* macII */ #if defined(macII) #define MKFIFO(path, mode) mknod((path), S_IFIFO | (mode), 0) #else #define MKFIFO(path, mode) mkfifo((path), (mode)) #endif #ifdef BSDCOMPAT #ifndef strchr #define strchr index #endif #ifndef strrchr #define strrchr rindex #endif #ifndef SIGCLD #define SIGCLD SIGCHLD #endif #endif /* BSDCOMPAT */ /* Boolean flags */ #ifndef FALSE #define FALSE 0 #endif #ifndef TRUE #define TRUE 1 #endif /* Constant definitions */ #define TEMP_DIR "/tmp/.cdaudio" /* Temporary directory */ #define STR_BUF_SZ 64 /* Generic string buf size */ #define ERR_BUF_SZ 256 /* Generic errmsg buf size */ #define FILE_PATH_SZ 72 /* Max file path length */ #define MAXTRACK 100 /* Max number of tracks */ #define LEAD_OUT_TRACK 0xaa /* Lead-out track number */ #define FRAME_PER_SEC 75 /* Frames per second */ #define MAX_VOL 100 /* Max logical audio volume */ /* Macros */ #define MSF_OFFSET(s) ((s)->trkinfo[0].frame + \ (((s)->trkinfo[0].min * 60 + (s)->trkinfo[0].sec) * FRAME_PER_SEC)) /* Starting MSF offset */ /* Defines for the type field in trkinfo_t */ #define TYP_AUDIO 1 /* Audio track */ #define TYP_DATA 2 /* Data track */ /* Defines for the mode field in curstat_t */ #define M_NODISC 0 /* No disc loaded */ #define M_PLAY 1 /* Play mode */ #define M_PAUSE 2 /* Pause mode */ #define M_STOP 3 /* Stop mode */ #define M_A 4 /* First half of A->B mode */ #define M_AB 5 /* Running A->B mode */ #define M_SAMPLE 6 /* Sample mode */ /* Defines for the time_dpy field in curstat_t */ #define T_ELAPSED 0 /* Per-track elapsed time */ #define T_REMAIN_TRACK 1 /* Per-track remaining time */ #define T_REMAIN_DISC 2 /* Whole-disc remaining time */ /* CD per-track information */ typedef struct { sword32_t trkno; /* Track number */ word32_t addr; /* Absolute offset block */ byte_t min; /* Absolute offset minutes */ byte_t sec; /* Absolute offset seconds */ byte_t frame; /* Absolute offset frame */ byte_t type; /* track type */ } trkinfo_t; /* Structure containing current status information */ typedef struct { byte_t mode; /* Player mode */ byte_t time_dpy; /* Time display mode */ byte_t reserved[2]; /* reserved */ sword32_t first_trk; /* First track */ sword32_t last_trk; /* Last track */ byte_t tot_trks; /* Total number of tracks */ byte_t tot_min; /* Total minutes */ byte_t tot_sec; /* Total seconds */ byte_t tot_frame; /* Total frame */ word32_t tot_addr; /* Total block length */ sword32_t cur_trk; /* Current track */ sword32_t cur_idx; /* Current index */ byte_t cur_tot_min; /* Current absolute minutes */ byte_t cur_tot_sec; /* Current absolute seconds */ byte_t cur_tot_frame; /* Current absolute frame */ byte_t cur_trk_min; /* Current relative minutes */ byte_t cur_trk_sec; /* Current relative seconds */ byte_t cur_trk_frame; /* Current relative frame */ byte_t reserved2[2]; /* reserved */ word32_t cur_tot_addr; /* Current absolute block */ word32_t cur_trk_addr; /* Current relative block */ word32_t sav_iaddr; /* Saved index abs block */ trkinfo_t trkinfo[MAXTRACK]; /* Per-track information */ sword32_t playorder[MAXTRACK]; /* Prog/Shuf sequence */ word32_t rptcnt; /* Repeat iteration count */ bool_t repeat; /* Repeat mode */ bool_t shuffle; /* Shuffle mode */ bool_t program; /* Program mode */ bool_t cddb; /* CD Database entry */ bool_t caddy_lock; /* Caddy lock */ byte_t prog_tot; /* Prog/Shuf total tracks */ byte_t prog_cnt; /* Prog/Shuf track counter */ byte_t level; /* Current volume level */ byte_t level_left; /* Left channel vol percent */ byte_t level_right; /* Right channel vol percent */ char vendor[9]; /* CD-ROM drive vendor */ char prod[17]; /* CD-ROM drive model */ char revnum[5]; /* CD-ROM firmware revision */ } curstat_t; /* Default maximum number of CDDB directories */ #define MAX_DBDIRS 20 /* Default Send CDDB site and command */ #define CDDB_MAILSITE "xmcd-cddb@amb.org" #define CDDB_MAILCMD "mailx -s '%s' %s < %s" /* Default message strings */ #define MAIN_TITLE "CD Audio Player" #define STR_DBMODE "cddb" #define STR_PROGMODE "prog" #define STR_ELAPSE "elapse" #define STR_REMAIN_TRK "r-trac" #define STR_REMAIN_DISC "r-disc" #define STR_PLAY "play" #define STR_PAUSE "pause" #define STR_READY "ready" #define STR_SAMPLE "sample" #define STR_USAGE "Usage:" #define STR_BADOPTS "The following options are unrecognized:" #define STR_NODISC "no disc" #define STR_BUSY "cd busy" #define STR_UNKNDISC "unknown disc title" #define STR_UNKNTRK "unknown track title" #define STR_DATA "data" #define STR_WARNING "Warning" #define STR_FATAL "Fatal Error" #define STR_CONFIRM "Confirm" #define STR_INFO "Information" #define STR_ABOUT "About" #define STR_QUIT "Really Quit?" #define STR_NOMEMORY "Out of memory!" #define STR_TMPDIRERR "Cannot create or access directory %s!" #define STR_LIBDIRERR "Neither the XMcd*libdir resource nor the XMCD_LIBDIR environment is defined!" #define STR_NOMETHOD "Unsupported deviceInterfaceMethod parameter!" #define STR_NOVU "Unsupported driveVendorCode parameter!" #define STR_NOHELP "The help file on this topic is not installed!" #define STR_NOLINK "There is no likely CDDB entry to link to." #define STR_NODB "No CD database directory." #define STR_NOCFG "Cannot open configuration file \"%s\"." #define STR_NOTROM "Device is not a CD-ROM!" #define STR_NOTSCSI2 "Device is not SCSI-II compliant." #define STR_SEND "Mail current CDDB entry to \"%s\"?" #define STR_MAILERR "Mail command failed." #define STR_MODERR "Binary permissions error." #define STR_STATERR "Cannot stat device \"%s\"." #define STR_NODERR "\"%s\" is not the appropriate device type!" #define STR_SEQFMTERR "Program sequence string format error." #define STR_DBDIRSERR "maxDbdirs parameter error." #define STR_RECOVERR "Recovering from audio playback error..." #define STR_MAXERR "Too many errors." #define STR_SAVERR_FORK "File not saved:\nCannot fork. (errno %d)" #define STR_SAVERR_SUID "File not saved:\nCannot setuid to %d." #define STR_SAVERR_OPEN "File not saved:\nCannot open file for writing." #define STR_SAVERR_CLOSE "File not saved:\nCannot save file." #define STR_SAVERR_KILLED "File not saved:\nChild killed. (signal %d)" #define STR_LNKERR_FORK "File not linked:\nCannot fork. (errno %d)" #define STR_LNKERR_SUID "File not linked:\nCannot setuid to %d." #define STR_LNKERR_LINK "File not linked:\nLink failed." #define STR_LNKERR_KILLED "File not linked:\nChild killed. (signal %d)" /* Application resource/option data */ typedef struct { char *libdir; /* Library path */ /* * Common config parameters */ char *device; /* Default CD-ROM Device */ char *dbdir; /* Database paths */ int max_dbdirs; /* Max number of db dirs */ char *dbfile_mode; /* Database file permissions */ char *cddb_mailsite; /* Send CDDB mail site */ char *cddb_mailcmd; /* Send CDDB mail command */ int stat_interval; /* Status poll interval (ms) */ int ins_interval; /* Insert poll interval (ms) */ int prev_threshold; /* Previous track/index * threshold (blocks) */ int skip_blks; /* FF/REW skip blocks */ int skip_pause; /* FF/REW pause (msec) */ int skip_spdup; /* FF/REW speedup count */ int skip_vol; /* FF/REW percent volume */ int skip_minvol; /* FF/REW minimum volume */ int sample_blks; /* Sample play blocks */ int blinkon_interval; /* Display blink on (ms) */ int blinkoff_interval; /* Display blink off (ms) */ bool_t main_showfocus; /* Highlight kbd focus? */ bool_t scsierr_msg; /* Print SCSI error msg? */ bool_t sol2_volmgt; /* Solaris 2.x Vol Mgr */ bool_t debug; /* Verbose debug output */ /* * Device-specific config parameters */ /* Privileged */ int devnum; /* Logical device number */ int di_method; /* Device interface method */ int vendor_code; /* Vendor command set code */ int base_scsivol; /* SCSI volume value base */ int min_playblks; /* Minimum play blocks */ bool_t play10_supp; /* Play Audio (10) supported */ bool_t play12_supp; /* Play Audio (12) supported */ bool_t playmsf_supp; /* Play Audio MSF supported */ bool_t playti_supp; /* Play Audio T/I supported */ bool_t load_supp; /* Motorized load supported */ bool_t eject_supp; /* Motorized eject supported */ bool_t msen_dbd; /* Set DBD bit for msense */ bool_t mselvol_supp; /* Audio vol chg supported */ bool_t balance_supp; /* Indep vol chg supported */ bool_t chroute_supp; /* Channel routing support */ bool_t pause_supp; /* Pause/Resume supported */ bool_t caddylock_supp; /* Caddy lock supported */ bool_t curpos_fmt; /* Fmt 1 of RdSubch command */ bool_t play_notur; /* No Tst U Rdy when playing */ /* User-modifiable */ int vol_taper; /* Volume control taper */ int ch_route; /* Channel routing */ bool_t load_spindown; /* Spin down disc on CD load */ bool_t load_play; /* Auto play on CD load */ bool_t done_eject; /* Auto eject on done */ bool_t exit_eject; /* Eject disc on exit? */ bool_t exit_stop; /* Stop disc on exit? */ bool_t eject_exit; /* Exit upon disc eject? */ bool_t eject_close; /* Close upon disc eject? */ bool_t caddy_lock; /* Lock caddy on CD load? */ /* * Various application message strings */ char *main_title; /* Main window title */ char *str_dbmode; /* cddb */ char *str_progmode; /* prog */ char *str_elapse; /* elapse */ char *str_remaintrk; /* r-trac */ char *str_remaindisc; /* r-disc */ char *str_play; /* play */ char *str_pause; /* pause */ char *str_ready; /* ready */ char *str_sample; /* sample */ char *str_usage; /* Usage */ char *str_badopts; /* Bad command-line options */ char *str_nodisc; /* No disc */ char *str_busy; /* Device busy */ char *str_unkndisc; /* unknown disc title */ char *str_unkntrk; /* unknown track title */ char *str_data; /* Data */ char *str_warning; /* Warning */ char *str_fatal; /* Fatal error */ char *str_confirm; /* Confirm */ char *str_info; /* Information */ char *str_about; /* About */ char *str_quit; /* Really Quit? */ char *str_nomemory; /* Out of memory */ char *str_tmpdirerr; /* tempdir problem */ char *str_libdirerr; /* libdir not defined */ char *str_nomethod; /* Invalid di_method */ char *str_novu; /* Invalid vendor code */ char *str_nohelp; /* No help available on item */ char *str_nolink; /* No likely CDDB link */ char *str_nodb; /* No CDDB directory */ char *str_nocfg; /* Can't open config file */ char *str_notrom; /* Not a CD-ROM device */ char *str_notscsi2; /* Not SCSI-II compliant */ char *str_send; /* Send CDDB confirm msg */ char *str_mailerr; /* Mail command failed */ char *str_moderr; /* Binary perms error */ char *str_staterr; /* Can't stat device */ char *str_noderr; /* Not a character device */ char *str_seqfmterr; /* Pgm sequence format err */ char *str_dbdirserr; /* maxDbdirs parameter error */ char *str_recoverr; /* Recovering audio play err */ char *str_maxerr; /* Too many errors */ char *str_saverr_fork; /* File save err: fork */ char *str_saverr_suid; /* File save err: setuid */ char *str_saverr_open; /* File save err: open */ char *str_saverr_close; /* File save err: close */ char *str_saverr_killed; /* File save err: child kill */ char *str_lnkerr_fork; /* File link err: fork */ char *str_lnkerr_suid; /* File link err: setuid */ char *str_lnkerr_link; /* File link err: link */ char *str_lnkerr_killed; /* File link err: child kill */ /* * Short-cut key definitions */ char *btnlbl_key; /* Button label */ char *lock_key; /* Lock */ char *repeat_key; /* Repeat */ char *shuffle_key; /* Shuffle */ char *eject_key; /* Eject */ char *poweroff_key; /* Quit */ char *dbprog_key; /* Database/Program popup */ char *help_key; /* Help popup */ char *options_key; /* Options */ char *time_key; /* Time */ char *ab_key; /* A->B */ char *sample_key; /* Sample */ char *keypad_key; /* Keypad popup */ char *playpause_key; /* Play/Pause */ char *stop_key; /* Stop */ char *prevtrk_key; /* Prev track */ char *nexttrk_key; /* Next track */ char *previdx_key; /* Prev index */ char *nextidx_key; /* Next index */ char *rew_key; /* REW */ char *ff_key; /* FF */ char *keypad0_key; /* Keypad 0 */ char *keypad1_key; /* Keypad 1 */ char *keypad2_key; /* Keypad 2 */ char *keypad3_key; /* Keypad 3 */ char *keypad4_key; /* Keypad 4 */ char *keypad5_key; /* Keypad 5 */ char *keypad6_key; /* Keypad 6 */ char *keypad7_key; /* Keypad 7 */ char *keypad8_key; /* Keypad 8 */ char *keypad9_key; /* Keypad 9 */ char *keypadclear_key; /* Keypad Clear */ char *keypadenter_key; /* Keypad Enter */ char *keypadcancel_key; /* Keypad Cancel */ } appdata_t; /* Public functions that the application layer must export to libdi */ extern void cd_beep(void); extern void cd_quit(curstat_t *); extern long cd_timeout(word32_t, void (*)(), byte_t *); extern void cd_untimeout(long); extern void cd_warning_popup(char *, char *); extern void cd_fatal_popup(char *, char *); extern bool_t cd_devlock(char *); extern int curtrk_pos(curstat_t *); extern int curprog_pos(curstat_t *); extern void cd_pause_blink(curstat_t *, bool_t); extern void dpy_track(curstat_t *); extern void dpy_index(curstat_t *); extern void dpy_time(curstat_t *, bool_t); extern void dpy_rptcnt(curstat_t *); extern void dpy_playmode(curstat_t *, bool_t); extern void dpy_all(curstat_t *); extern void reset_curstat(curstat_t *, bool_t); extern void reset_shuffle(curstat_t *); extern void set_lock_btn(bool_t); extern void set_shuffle_btn(bool_t); extern void set_vol_slider(int); extern void set_bal_slider(int); extern int taper_vol(int); extern int untaper_vol(int); extern int scale_vol(int); extern int unscale_vol(int); extern void dbprog_dbclear(curstat_t *s); extern void dbprog_dbget(curstat_t *s); extern curstat_t *curstat_addr(void); #endif /* __APPENV_H__ */