WebSVN – planix.SVN – Blame – /os/branches/feature_tlsv12/sys/src/cmd/fossil/flchk.c

Rev	Author	Line No.	Line
2	-	1	`#include "stdinc.h"`
		2	`#include <bio.h>`
		3	`#include "dat.h"`
		4	`#include "fns.h"`
		5
		6	`Biobuf bout;`
		7	`Fsck fsck;`
		8
		9	`static void`
		10	`usage(void)`
		11	`{`
		12	`fprint(2, "usage: %s [-c cachesize] [-h host] file\n", argv0);`
		13	`exits("usage");`
		14	`}`
		15
		16	`#pragma varargck argpos flprint 1`
		17
		18	`static int`
		19	`flprint(char *fmt, ...)`
		20	`{`
		21	`int n;`
		22	`va_list arg;`
		23
		24	`va_start(arg, fmt);`
		25	`n = Bvprint(&bout, fmt, arg);`
		26	`va_end(arg);`
		27	`return n;`
		28	`}`
		29
		30	`static void`
		31	`flclre(Fsck, Block b, int o)`
		32	`{`
		33	`Bprint(&bout, "# clre 0x%ux %d\n", b->addr, o);`
		34	`}`
		35
		36	`static void`
		37	`flclrp(Fsck, Block b, int o)`
		38	`{`
		39	`Bprint(&bout, "# clrp 0x%ux %d\n", b->addr, o);`
		40	`}`
		41
		42	`static void`
		43	`flclri(Fsck, char name, MetaBlock, int, Block)`
		44	`{`
		45	`Bprint(&bout, "# clri %s\n", name);`
		46	`}`
		47
		48	`static void`
		49	`flclose(Fsck, Block b, u32int epoch)`
		50	`{`
		51	`Bprint(&bout, "# bclose 0x%ux %ud\n", b->addr, epoch);`
		52	`}`
		53
		54	`void`
		55	`main(int argc, char *argv[])`
		56	`{`
		57	`int csize = 1000;`
		58	`VtSession *z;`
		59	`char *host = nil;`
		60
		61	`fsck.useventi = 1;`
		62	`Binit(&bout, 1, OWRITE);`
		63	`ARGBEGIN{`
		64	`default:`
		65	`usage();`
		66	`case 'c':`
		67	`csize = atoi(ARGF());`
		68	`if(csize <= 0)`
		69	`usage();`
		70	`break;`
		71	`case 'f':`
		72	`fsck.useventi = 0;`
		73	`break;`
		74	`case 'h':`
		75	`host = ARGF();`
		76	`break;`
		77	`case 'v':`
		78	`fsck.printdirs = 1;`
		79	`break;`
		80	`}ARGEND;`
		81
		82	`if(argc != 1)`
		83	`usage();`
		84
		85	`vtAttach();`
		86
		87	`fmtinstall('L', labelFmt);`
		88	`fmtinstall('V', scoreFmt);`
		89	`fmtinstall('R', vtErrFmt);`
		90
		91	`/*`
		92	`* Connect to Venti.`
		93	`*/`
		94	`z = vtDial(host, 0);`
		95	`if(z == nil){`
		96	`if(fsck.useventi)`
		97	`vtFatal("could not connect to server: %s", vtGetError());`
		98	`}else if(!vtConnect(z, 0))`
		99	`vtFatal("vtConnect: %s", vtGetError());`
		100
		101	`/*`
		102	`* Initialize file system.`
		103	`*/`
		104	`fsck.fs = fsOpen(argv[0], z, csize, OReadOnly);`
		105	`if(fsck.fs == nil)`
		106	`vtFatal("could not open file system: %R");`
		107
		108	`fsck.print = flprint;`
		109	`fsck.clre = flclre;`
		110	`fsck.clrp = flclrp;`
		111	`fsck.close = flclose;`
		112	`fsck.clri = flclri;`
		113
		114	`fsCheck(&fsck);`
		115
		116	`exits(0);`
		117	`}`
		118

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