/************************************************************************** * LPRng IFHP Filter * Copyright 1994-1999 Patrick Powell, San Diego, CA **************************************************************************/ /**** HEADER ***** $Id: ifhp.h,v 1.1.1.2 1999/05/21 22:20:14 danw Exp $ **** ENDHEADER ****/ #ifndef _IFHP_H_ #define _IFHP_H_ 1 #ifdef EXTERN # undef EXTERN # undef DEFINE # define EXTERN # define DEFINE(X) X #else # undef EXTERN # undef DEFINE # define EXTERN extern # define DEFINE(X) #endif /***************************************************************** * get the portability information and configuration *****************************************************************/ #include "portable.h" #include "debug.h" #include "errormsg.h" #include "patchlevel.h" #include "linelist.h" /***************************************************************** * Global variables and routines that will be common to all programs *****************************************************************/ /***************************************************** * Internationalisation of messages, using GNU gettext *****************************************************/ #if HAVE_LOCALE_H # include #endif #if ENABLE_NLS # include # define _(Text) gettext (Text) #else # define _(Text) Text #endif #define N_(Text) Text /* * data types and #defines */ /* * struct value - used to set and get values for variables */ struct keyvalue{ char *varname; /* variable name */ char *key; /* name of the key */ char **var; /* variable to set */ int kind; /* type of variable */ #define INTV 0 #define STRV 1 #define FLGV 2 char *defval; /* default value, if any */ }; /* * dynamically controlled byte array for IO purposes */ struct std_buffer { char *buf; /* buffer */ int end; /* end of buffer */ int start; /* start of buffer */ int max; /* maximum size */ }; typedef void (*Wr_out)(char *); typedef int (*Builtin_func)(char *, char*, char *, Wr_out); #define SMALLBUFFER 256 #define LARGEBUFFER 1024 #define OUTBUFFER 1024*10 /* get the character value at a char * location */ #define cval(x) (int)(*(unsigned char *)(x)) /* EXIT CODES */ #define JSUCC 0 /* done */ #define JFAIL 32 /* failed - retry later */ #define JABORT 33 /* aborted - do not try again, but keep job */ #define JREMOVE 34 /* failed - remove job */ #define JACTIVE 35 /* active server - try later */ #define JIGNORE 36 /* ignore this job */ /* from 1 - 31 are signal terminations */ EXTERN char *UNKNOWN DEFINE( = "UNKNOWN"); EXTERN char *PCL DEFINE( = "PCL"); EXTERN char *PS DEFINE( = "PS"); EXTERN char *TEXT DEFINE( = "TEXT"); EXTERN char *RAW DEFINE( = "RAW"); EXTERN char *PJL DEFINE( = "PJL"); /* * Standard function prototypes */ /* VARARGS3 */ #ifdef HAVE_STDARGS int plp_snprintf (char *str, size_t count, const char *fmt, ...); int plp_vsnprintf (char *str, size_t count, const char *fmt, va_list arg); #else int plp_snprintf (); int plp_vsnprintf (); #endif /* dynamic memory allocation */ char *safestrdup3( const char *s1, const char *s2, const char *s3, const char *file, int line ); char *safestrdup2( const char *s1, const char *s2, const char *file, int line ); char *safestrdup (const char *p, const char *file, int line); void *realloc_or_die( void *p, size_t size, const char *file, int line ); void *malloc_or_die( size_t size, const char *file, int line ); /* * User Function Prototypes */ extern char *Find_str_value( struct line_list *l, char *key, char *Value_sep ); extern int Find_flag_value( struct line_list *l, char *key, char *sep ); extern void Open_device( char *device ); extern void Open_monitor( char *device ); extern void cleanup(int sig); extern int Globmatch( char *pattern, char *str ); extern void Do_accounting(int start, int elapsed, int pagecounter, int npages ); extern char *Check_code( char *code_str ); extern void Put_outbuf_str( char *s ); void Text_banner(void); /* * Constant Strings */ EXTERN char *Value_sep DEFINE( = " \t=#@" ); EXTERN char *Whitespace DEFINE( = " \t\n\f" ); EXTERN char *List_sep DEFINE( = "[] \t\n\f" ); EXTERN char *Linespace DEFINE( = " \t" ); EXTERN char *Filesep DEFINE( = " \t,;" ); EXTERN char *Argsep DEFINE( = ",;" ); EXTERN char *Namesep DEFINE( = "|:" ); EXTERN char *Line_ends DEFINE( = "\n\014\004\024" ); /* * setup values */ EXTERN struct line_list Zopts, Topts, Raw, Model, Devstatus, Pjl_only, Pjl_except, /* option variables */ Pjl_vars_set, Pjl_vars_except, Pcl_vars_set, Pcl_vars_except, User_opts, Pjl_user_opts, Pcl_user_opts, Ps_user_opts, Pjl_error_codes, Pjl_quiet_codes; EXTERN char *Loweropts[26]; /* lower case options */ EXTERN char *Upperopts[26]; /* upper case options */ EXTERN char **Envp; /* environment variables */ EXTERN char **Argv; /* parms variables */ EXTERN int Argc; /* we have the number of variables */ EXTERN int Monitor_fd DEFINE( = -1 ); /* for monitoring */ EXTERN time_t Start_time; /* start time of program */ EXTERN int Appsocket, /* accounting fd */ Accounting_fd, /* accounting fd */ Autodetect, /* let printer autodetect type */ Banner_name, /* invoked with banner */ Banner_parse_inputline, /* parse inputline */ Banner_suppressed, /* suppress banner generation */ Banner_user, /* allow user to select a banner */ Crlf, /* only do CRLF */ Dev_retries, /* number of retries on open */ Dev_sleep DEFINE(=1000), /* wait between retries in Millisec */ Errorcode, /* exit value */ Force_status, /* even if device is not socket or tty, allow status */ Full_time, /* use Full_time format */ Initial_timeout, /* initial timeout on first write */ Job_timeout, /* timeout for job */ Logall, /* log all information back from printer */ Max_status_size DEFINE(=8), /* status file max size */ Min_status_size DEFINE(=2), /* status file min size */ No_PS_EOJ, /* no PS eoj */ No_PCL_EOJ, /* no PS eoj */ Null_pad_count, /* null padding on PJL ENTER command */ OF_Mode, /* running in OF mode */ Pagecount_interval, /* pagecount polling interval */ Pagecount_poll, /* pagecount polling interval */ Pagecount_timeout, /* pagecount */ Pcl, /* has PCL support */ Pjl, /* has PJL support */ Pjl_console, /* use the PJL Console */ Pjl_enter, /* use the PJL ENTER command */ Read_write, /* open the device read/write */ Ps, /* has PostScript support */ Psonly, /* only recognizes PostScript */ Quiet, /* suppress printer status messages */ Status, /* any type of status - off = write only */ Status_fd DEFINE(=-2), /* status reporting to remote site */ Summary_fd DEFINE(=-2), /* status reporting */ Sync_interval, /* sync interval */ Sync_timeout, /* sync timeout */ Tbcp, /* supports Postscript TBCP */ Text, /* supports test files */ Trace_on_stderr, /* puts out trace on stderr as well */ Ustatus_on, /* Ustatus was sent, need to send USTATUSOFF */ Waitend_interval; /* wait between sending end status requests */ EXTERN char *Accountfile, /* accounting file */ *Accounting_script, /* accounting script to use */ *Banner, /* banner type */ *Banner_file, /* banner file */ *Banner_only, /* parse inputline */ *Config_file, /* config file list */ *Device, /* device to open */ *Model_id, /* printer model */ *Pagecount, /* pagecount */ *Name, /* program name */ *Remove_ctrl, /* remove these control chars */ *Statusfile, /* status file */ *Stty_args, /* if device is tty, stty values */ *Sync, /* synchronize printer */ *Summaryfile, /* summary file to set */ *Waitend; /* wait for end using sync */ /* * set by routines */ EXTERN char *Ps_pagecount_code, /* how to do pagecount */ *Ps_status_code; /* how to get status */ extern struct keyvalue Valuelist[], Builtin_values[]; #if defined DMALLOC # include #endif #endif