tplumber.h - plan9port - [fork] Plan 9 from user space
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       tplumber.h (1513B)
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            1 typedef struct Exec Exec;
            2 typedef struct Rule Rule;
            3 typedef struct Ruleset Ruleset;
            4 
            5 /*
            6  * Object
            7  */
            8 enum
            9 {
           10         OArg,
           11         OAttr,
           12         OData,
           13         ODst,
           14         OPlumb,
           15         OSrc,
           16         OType,
           17         OWdir
           18 };
           19 
           20 /*
           21  * Verbs
           22  */
           23 enum
           24 {
           25         VAdd,        /* apply to OAttr only */
           26         VClient,
           27         VDelete,        /* apply to OAttr only */
           28         VIs,
           29         VIsdir,
           30         VIsfile,
           31         VMatches,
           32         VSet,
           33         VStart,
           34         VTo
           35 };
           36 
           37 struct Rule
           38 {
           39         int        obj;
           40         int        verb;
           41         char        *arg;                /* unparsed string of all arguments */
           42         char        *qarg;        /* quote-processed arg string */
           43         Reprog        *regex;
           44 };
           45 
           46 struct Ruleset
           47 {
           48         int        npat;
           49         int        nact;
           50         Rule        **pat;
           51         Rule        **act;
           52         char        *port;
           53 };
           54 
           55 struct Exec
           56 {
           57         Plumbmsg        *msg;
           58         char                        *match[10];
           59         int                        p0;                /* begin and end of match */
           60         int                        p1;
           61         int                        clearclick;        /* click was expanded; remove attribute */
           62         int                        setdata;        /* data should be set to $0 */
           63         int                        holdforclient;        /* exec'ing client; keep message until port is opened */
           64         /* values of $variables */
           65         char                        *file;
           66         char                         *dir;
           67 };
           68 
           69 void                parseerror(char*, ...);
           70 void                error(char*, ...);
           71 void*        emalloc(long);
           72 void*        erealloc(void*, long);
           73 char*        estrdup(char*);
           74 Ruleset**        readrules(char*, int);
           75 void                startfsys(int);
           76 Exec*        matchruleset(Plumbmsg*, Ruleset*);
           77 void                freeexec(Exec*);
           78 char*        startup(Ruleset*, Exec*);
           79 char*        printrules(void);
           80 void                addport(char*);
           81 char*        writerules(char*, int);
           82 char*        expand(Exec*, char*, char**);
           83 void                makeports(Ruleset*[]);
           84 void                printinputstack(void);
           85 int                popinput(void);
           86 
           87 Ruleset        **rules;
           88 char                *user;
           89 char                *home;
           90 jmp_buf        parsejmp;
           91 char                *lasterror;
           92 char                **ports;
           93 int                nports;
           94 int                debug;