WebSVN – planix.SVN – Blame – /os/branches/feature_tlsv12/sys/src/cmd/ext2srv/xfssrv.c

Rev	Author	Line No.	Line
2	-	1	`#include <u.h>`
		2	`#include <libc.h>`
		3	`#include <fcall.h>`
		4	`#include <thread.h>`
		5	`#include <9p.h>`
		6	`#include "dat.h"`
		7	`#include "fns.h"`
		8
		9	`#include "errstr.h"`
		10
		11	`int errno;`
		12	`int rdonly;`
		13	`char *srvfile;`
		14	`char *deffile;`
		15
		16	`extern void iobuf_init(void);`
		17	`extern Srv ext2srv;`
		18
		19	`void`
		20	`usage(void)`
		21	`{`
		22	`fprint(2, "usage: %s [-v] [-s] [-r] [-p passwd] [-g group] [-f devicefile] [srvname]\n", argv0);`
		23	`exits("usage");`
		24	`}`
		25
		26	`/void handler(void v, char *sig)`
		27	`{`
		28	`USED(v,sig);`
		29	`syncbuf();`
		30	`noted(NDFLT);`
		31	`}*/`
		32
		33	`void`
		34	`main(int argc, char **argv)`
		35	`{`
		36	`int stdio;`
		37
		38	`stdio = 0;`
		39	`ARGBEGIN{`
		40	`case 'D':`
		41	`++chatty9p;`
		42	`break;`
		43	`case 'v':`
		44	`++chatty;`
		45	`break;`
		46	`case 'f':`
		47	`deffile = ARGF();`
		48	`break;`
		49	`case 'g':`
		50	`gidfile(ARGF());`
		51	`break;`
		52	`case 'p':`
		53	`uidfile(ARGF());`
		54	`break;`
		55	`case 's':`
		56	`stdio = 1;`
		57	`break;`
		58	`case 'r':`
		59	`rdonly = 1;`
		60	`break;`
		61	`default:`
		62	`usage();`
		63	`}ARGEND`
		64
		65	`if(argc == 0)`
		66	`srvfile = "ext2";`
		67	`else if(argc == 1)`
		68	`srvfile = argv[0];`
		69	`else`
		70	`usage();`
		71
		72	`iobuf_init();`
		73	`/notify(handler);/`
		74
		75	`if(!chatty){`
		76	`close(2);`
		77	`open("#c/cons", OWRITE);`
		78	`}`
		79	`if(stdio){`
		80	`srv(&ext2srv);`
		81	`}else{`
		82	`chat("%s %d: serving %s\n", argv0, getpid(), srvfile);`
		83	`postmountsrv(&ext2srv, srvfile, 0, 0);`
		84	`}`
		85	`exits(0);`
		86	`}`
		87
		88	`char *`
		89	`xerrstr(int e)`
		90	`{`
		91	`if (e < 0 \|\| e >= sizeof errmsg/sizeof errmsg[0])`
		92	`return "no such error";`
		93	`else`
		94	`return errmsg[e];`
		95	`}`

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