2000/0516/mpc/devsac.c (diff list | history)

1999/1231/sys/src/9/mpc/devsac.c:6,18 – 2000/0516/sys/src/9/mpc/devsac.c:6,11 (short | long | prev | next)
1999/0608		#include "io.h"
1999/0609		#include "../port/error.h"
1999/0608		/* * Rather than reading /adm/users, which is a lot of work for * a toy program, we assume all groups have the form * NNN:user:user: * meaning that each user is the leader of his own group. */                  enum { OPERM = 0x3, /* mask of all permission types in open mode */
1999/1231/sys/src/9/mpc/devsac.c:85,91 – 2000/0516/sys/src/9/mpc/devsac.c:78,85
1999/0608		Powner = 64, };
1999/0609		static uchar *data = SACMEM;
2000/0516		static char *sacfs = "fs.sac"; static uchar *data;
1999/0609		static int blocksize; static Sac root;
1999/0806		static Cache cache[CacheSize];
1999/1231/sys/src/9/mpc/devsac.c:104,112 – 2000/0516/sys/src/9/mpc/devsac.c:98,123
1999/0608		{ SacHeader *hdr;
1999/0806		uchar *p;
2000/0516		char *s;
1999/0806		int i;
1999/0609		print("sacinit\n");
2000/0516		s = getconf("flash"); if(s == nil) { print("devsac: no flash file system\n"); return; } p = (uchar*)strtoul(s, 0, 0); if(p == 0) { print("devsac: bad address for flash file system\n"); return; } data = tarlookup(p, sacfs, &i); if(data == 0) { print("devsac: could not find file: %s\n", sacfs); return; }
1999/0608		hdr = (SacHeader*)data; if(getl(hdr->magic) != Magic) {
1999/0609		print("devsac: bad magic\n");