1992/0226/port/devroot.c (diff list | history)

1990/0227/sys/src/9/port/devroot.c:16,26 – 1990/11211/sys/src/9/port/devroot.c:16,26 (short | long)
1990/0227		}; Dirtab rootdir[]={ "bin", Qbin|CHDIR, 0, 0700, "boot", Qboot, 0, 0700, "dev", Qdev|CHDIR, 0, 0700, "env", Qenv|CHDIR, 0, 0700, "proc", Qproc|CHDIR, 0, 0700,
1990/11211		"bin", {Qbin|CHDIR}, 0, 0700, "boot", {Qboot}, 0, 0700, "dev", {Qdev|CHDIR}, 0, 0700, "env", {Qenv|CHDIR}, 0, 0700, "proc", {Qproc|CHDIR}, 0, 0700,
1990/0227		}; #define NROOT (sizeof rootdir/sizeof(Dirtab))
1990/0227/sys/src/9/port/devroot.c:68,74 – 1990/11211/sys/src/9/port/devroot.c:68,74
1990/0227		void rootcreate(Chan *c, char *name, int omode, ulong perm) { error(0, Eperm);
1990/11211		error(Eperm);
1990/0227		} /*
1990/0227/sys/src/9/port/devroot.c:85,91 – 1990/11211/sys/src/9/port/devroot.c:85,91
1990/0227		rootread(Chan *c, void *buf, long n) { switch(c->qid & ~CHDIR){
1990/11211		switch(c->qid.path & ~CHDIR){
1990/0227		case Qdir: return devdirread(c, buf, n, rootdir, NROOT, devgen);
1990/0227/sys/src/9/port/devroot.c:100,106 – 1990/11211/sys/src/9/port/devroot.c:100,106
1990/0227		case Qdev: return 0; } error(0, Egreg);
1990/11211		error(Egreg);
1990/0227		return 0; }
1990/0227/sys/src/9/port/devroot.c:107,140 – 1990/11211/sys/src/9/port/devroot.c:107,123
1990/0227		long rootwrite(Chan *c, void *buf, long n) { error(0, Egreg);
1990/11211		error(Egreg);
1990/0227		} void rootremove(Chan *c) { error(0, Eperm);
1990/11211		error(Eperm);
1990/0227		} void rootwstat(Chan *c, char *dp) { error(0, Eperm); }                  void rootuserstr(Error *e, char *buf) { consuserstr(e, buf); }                  #include "errstr.h"                  void rooterrstr(Error *e, char *buf) { if(e->code<0 || e->code>=sizeof errstrtab/sizeof(char*)) strcpy(buf, "no such error"); else strcpy(buf, errstrtab[e->code]);
1990/11211		error(Eperm);
1990/0227		}
1990/11211/sys/src/9/port/devroot.c:94,100 – 1991/0110/sys/src/9/port/devroot.c:94,102 (short | long)
1990/0227		return 0; if(c->offset+n > sizeof bootcode) n = sizeof bootcode - c->offset;
1991/0110		ck("1");
1990/0227		memcpy(buf, ((char*)bootcode)+c->offset, n);
1991/0110		ck("2");
1990/0227		return n; case Qdev:
1991/0110/sys/src/9/port/devroot.c:94,102 – 1991/0111/sys/src/9/port/devroot.c:94,100 (short | long)
1990/0227		return 0; if(c->offset+n > sizeof bootcode) n = sizeof bootcode - c->offset;
1991/0110		ck("1");
1990/0227		memcpy(buf, ((char*)bootcode)+c->offset, n);
1991/0110		ck("2");
1990/0227		return n; case Qdev:
1991/0111/sys/src/9/port/devroot.c:10,20 – 1991/0214/sys/src/9/port/devroot.c:10,25 (short | long)
1990/0227		Qdir, Qbin, Qboot,
1991/0214		Qcfs,
1990/0227		Qdev, Qenv, Qproc, };
1991/0214		extern long cfslen; extern ulong *cfscode;
1990/0227		Dirtab rootdir[]={
1990/11211		"bin", {Qbin|CHDIR}, 0, 0700, "boot", {Qboot}, 0, 0700,
1991/0111/sys/src/9/port/devroot.c:21,33 – 1991/0214/sys/src/9/port/devroot.c:26,41
1990/11211		"dev", {Qdev|CHDIR}, 0, 0700, "env", {Qenv|CHDIR}, 0, 0700, "proc", {Qproc|CHDIR}, 0, 0700,
1991/0214		"cfs", {Qcfs}, 0, 0700,
1990/0227		}; #define NROOT (sizeof rootdir/sizeof(Dirtab))
1991/0214		int nroot;
1990/0227		void rootreset(void) {
1991/0214		nroot = (cfslen > 0) ? NROOT : NROOT-1;
1990/0227		} void
1991/0111/sys/src/9/port/devroot.c:50,68 – 1991/0214/sys/src/9/port/devroot.c:58,76
1990/0227		int rootwalk(Chan *c, char *name) { return devwalk(c, name, rootdir, NROOT, devgen);
1991/0214		return devwalk(c, name, rootdir, nroot, devgen);
1990/0227		} void rootstat(Chan *c, char *dp) { devstat(c, dp, rootdir, NROOT, devgen);
1991/0214		devstat(c, dp, rootdir, nroot, devgen);
1990/0227		} Chan* rootopen(Chan *c, int omode) { return devopen(c, omode, rootdir, NROOT, devgen);
1991/0214		return devopen(c, omode, rootdir, nroot, devgen);
1990/0227		} void
1991/0111/sys/src/9/port/devroot.c:87,93 – 1991/0214/sys/src/9/port/devroot.c:95,101
1990/0227
1990/11211		switch(c->qid.path & ~CHDIR){
1990/0227		case Qdir: return devdirread(c, buf, n, rootdir, NROOT, devgen);
1991/0214		return devdirread(c, buf, n, rootdir, nroot, devgen);
1990/0227		case Qboot: /* boot */ if(c->offset >= sizeof bootcode)
1991/0111/sys/src/9/port/devroot.c:95,100 – 1991/0214/sys/src/9/port/devroot.c:103,116
1990/0227		if(c->offset+n > sizeof bootcode) n = sizeof bootcode - c->offset; memcpy(buf, ((char*)bootcode)+c->offset, n);
1991/0214		return n; case Qcfs: /* boot */ if(c->offset >= cfslen) return 0; if(c->offset+n > cfslen) n = cfslen - c->offset; memcpy(buf, ((char*)cfscode)+c->offset, n);
1990/0227		return n; case Qdev:
1991/0214/sys/src/9/port/devroot.c:17,23 – 1991/0216/sys/src/9/port/devroot.c:17,23 (short | long)
1990/0227		};
1991/0214		extern long cfslen; extern ulong *cfscode;
1991/0216		extern ulong cfscode[];
1991/0214
1990/0227		Dirtab rootdir[]={
1991/0216/sys/src/9/port/devroot.c:105,111 – 1991/0312/sys/src/9/port/devroot.c:105,111 (short | long)
1990/0227		memcpy(buf, ((char*)bootcode)+c->offset, n);
1991/0214		return n; case Qcfs: /* boot */
1991/0312		case Qcfs: /* cfs */
1991/0214		if(c->offset >= cfslen) return 0; if(c->offset+n > cfslen)
1991/0312/sys/src/9/port/devroot.c:102,108 – 1991/0318/sys/src/9/port/devroot.c:102,108 (short | long)
1990/0227		return 0; if(c->offset+n > sizeof bootcode) n = sizeof bootcode - c->offset; memcpy(buf, ((char*)bootcode)+c->offset, n);
1991/0318		memmove(buf, ((char*)bootcode)+c->offset, n);
1991/0214		return n;
1991/0312		case Qcfs: /* cfs */
1991/0312/sys/src/9/port/devroot.c:110,116 – 1991/0318/sys/src/9/port/devroot.c:110,116
1991/0214		return 0; if(c->offset+n > cfslen) n = cfslen - c->offset; memcpy(buf, ((char*)cfscode)+c->offset, n);
1991/0318		memmove(buf, ((char*)cfscode)+c->offset, n);
1990/0227		return n; case Qdev:
1991/0318/sys/src/9/port/devroot.c:90,96 – 1991/0411/sys/src/9/port/devroot.c:90,96 (short | long)
1990/0227		#include "boot.h" long rootread(Chan *c, void *buf, long n)
1991/0411		rootread(Chan *c, void *buf, long n, ulong offset)
1990/0227		{
1990/11211		switch(c->qid.path & ~CHDIR){
1991/0318/sys/src/9/port/devroot.c:98,116 – 1991/0411/sys/src/9/port/devroot.c:98,116
1991/0214		return devdirread(c, buf, n, rootdir, nroot, devgen);
1990/0227		case Qboot: /* boot */ if(c->offset >= sizeof bootcode)
1991/0411		if(offset >= sizeof bootcode)
1990/0227		return 0; if(c->offset+n > sizeof bootcode) n = sizeof bootcode - c->offset;
1991/0318		memmove(buf, ((char*)bootcode)+c->offset, n);
1991/0411		if(offset+n > sizeof bootcode) n = sizeof bootcode - offset; memmove(buf, ((char*)bootcode)+offset, n);
1991/0214		return n;
1991/0312		case Qcfs: /* cfs */
1991/0214		if(c->offset >= cfslen)
1991/0411		if(offset >= cfslen)
1991/0214		return 0; if(c->offset+n > cfslen) n = cfslen - c->offset;
1991/0318		memmove(buf, ((char*)cfscode)+c->offset, n);
1991/0411		if(offset+n > cfslen) n = cfslen - offset; memmove(buf, ((char*)cfscode)+offset, n);
1990/0227		return n; case Qdev:
1991/0318/sys/src/9/port/devroot.c:121,127 – 1991/0411/sys/src/9/port/devroot.c:121,127
1990/0227		} long rootwrite(Chan *c, void *buf, long n)
1991/0411		rootwrite(Chan *c, void *buf, long n, ulong offset)
1990/0227		{
1990/11211		error(Egreg);
1990/0227		}
1991/0411/sys/src/9/port/devroot.c:61,66 – 1991/0419/sys/src/9/port/devroot.c:61,72 (short | long)
1991/0214		return devwalk(c, name, rootdir, nroot, devgen);
1990/0227		}
1991/0419		Chan* rootclwalk(Chan *c, char *name) { return devclwalk(c, name); }
1990/0227		void rootstat(Chan *c, char *dp) {
1991/0419/sys/src/9/port/devroot.c:61,72 – 1991/0427/sys/src/9/port/devroot.c:61,66 (short | long)
1991/0214		return devwalk(c, name, rootdir, nroot, devgen);
1990/0227		}
1991/0419		Chan* rootclwalk(Chan *c, char *name) { return devclwalk(c, name); }
1990/0227		void rootstat(Chan *c, char *dp) {
1991/0427/sys/src/9/port/devroot.c:11,16 – 1991/0613/sys/src/9/port/devroot.c:11,17 (short | long)
1990/0227		Qbin, Qboot,
1991/0214		Qcfs,
1991/0613		Qcryptfs,
1990/0227		Qdev, Qenv, Qproc,
1991/0427/sys/src/9/port/devroot.c:19,25 – 1991/0613/sys/src/9/port/devroot.c:20,29
1991/0214		extern long cfslen;
1991/0216		extern ulong cfscode[];
1991/0214
1991/0613		extern long cryptfslen; extern ulong cryptfscode[];
1991/0214
1991/0613
1990/0227		Dirtab rootdir[]={
1990/11211		"bin", {Qbin|CHDIR}, 0, 0700, "boot", {Qboot}, 0, 0700,
1991/0427/sys/src/9/port/devroot.c:26,31 – 1991/0613/sys/src/9/port/devroot.c:30,36
1990/11211		"dev", {Qdev|CHDIR}, 0, 0700, "env", {Qenv|CHDIR}, 0, 0700, "proc", {Qproc|CHDIR}, 0, 0700,
1991/0613		"cryptfs", {Qcryptfs}, 0, 0700,
1991/0214		"cfs", {Qcfs}, 0, 0700,
1990/0227		};
1991/0427/sys/src/9/port/devroot.c:111,116 – 1991/0613/sys/src/9/port/devroot.c:116,129
1991/0411		if(offset+n > cfslen) n = cfslen - offset; memmove(buf, ((char*)cfscode)+offset, n);
1991/0613		return n; case Qcryptfs: /* cryptfs */ if(offset >= cryptfslen) return 0; if(offset+n > cryptfslen) n = cryptfslen - offset; memmove(buf, ((char*)cryptfscode)+offset, n);
1990/0227		return n; case Qdev:
1991/0613/sys/src/9/port/devroot.c:19,29 – 1991/0615/sys/src/9/port/devroot.c:19,27 (short | long)
1990/0227
1991/0214		extern long cfslen;
1991/0216		extern ulong cfscode[];
1991/0214
1991/0613		extern long cryptfslen; extern ulong cryptfscode[];
1991/0214
1991/0613
1990/0227		Dirtab rootdir[]={
1990/11211		"bin", {Qbin|CHDIR}, 0, 0700, "boot", {Qboot}, 0, 0700,
1991/0613/sys/src/9/port/devroot.c:30,46 – 1991/0615/sys/src/9/port/devroot.c:28,66
1990/11211		"dev", {Qdev|CHDIR}, 0, 0700, "env", {Qenv|CHDIR}, 0, 0700, "proc", {Qproc|CHDIR}, 0, 0700,
1991/0613		"cryptfs", {Qcryptfs}, 0, 0700,
1991/0214		"cfs", {Qcfs}, 0, 0700,
1990/0227		};                  #define NROOT (sizeof rootdir/sizeof(Dirtab))
1991/0615		Dirtab rootpdir[]={ "cfs", {Qcfs}, 0, 0700, "cryptfs", {Qcryptfs}, 0, 0700, }; Dirtab *rootmap[sizeof rootpdir/sizeof(Dirtab)];
1991/0214		int nroot;
1990/0227
1991/0615		int rootgen(Chan *c, Dirtab *tab, int ntab, int i, Dir *dp) { if(tab==0 || i>=ntab) return -1; if(i < NROOT) tab += i; else tab = rootmap[i - NROOT]; devdir(c, tab->qid, tab->name, tab->length, tab->perm, dp); return 1; }
1990/0227		void rootreset(void) {
1991/0214		nroot = (cfslen > 0) ? NROOT : NROOT-1;
1991/0615		int i; i = 0; if(cfslen) rootmap[i++] = &rootpdir[0]; if(cryptfslen) rootmap[i++] = &rootpdir[1]; nroot = NROOT + i;
1990/0227		} void
1991/0613/sys/src/9/port/devroot.c:63,81 – 1991/0615/sys/src/9/port/devroot.c:83,101
1990/0227		int rootwalk(Chan *c, char *name) {
1991/0214		return devwalk(c, name, rootdir, nroot, devgen);
1991/0615		return devwalk(c, name, rootdir, nroot, rootgen);
1990/0227		} void rootstat(Chan *c, char *dp) {
1991/0214		devstat(c, dp, rootdir, nroot, devgen);
1991/0615		devstat(c, dp, rootdir, nroot, rootgen);
1990/0227		} Chan* rootopen(Chan *c, int omode) {
1991/0214		return devopen(c, omode, rootdir, nroot, devgen);
1991/0615		return devopen(c, omode, rootdir, nroot, rootgen);
1990/0227		} void
1991/0613/sys/src/9/port/devroot.c:100,106 – 1991/0615/sys/src/9/port/devroot.c:120,126
1990/0227
1990/11211		switch(c->qid.path & ~CHDIR){
1990/0227		case Qdir:
1991/0214		return devdirread(c, buf, n, rootdir, nroot, devgen);
1991/0615		return devdirread(c, buf, n, rootdir, nroot, rootgen);
1990/0227		case Qboot: /* boot */
1991/0411		if(offset >= sizeof bootcode)
1991/0615/sys/src/9/port/devroot.c:14,24 – 1991/0910/sys/src/9/port/devroot.c:14,27 (short | long)
1991/0613		Qcryptfs,
1990/0227		Qdev, Qenv,
1991/0910		Qkfs,
1990/0227		Qproc, };
1991/0214		extern long cfslen;
1991/0216		extern ulong cfscode[];
1991/0910		extern long kfslen; extern ulong kfscode[];
1991/0613		extern long cryptfslen; extern ulong cryptfscode[];
1991/0214
1991/0615/sys/src/9/port/devroot.c:33,38 – 1991/0910/sys/src/9/port/devroot.c:36,42
1991/0615		Dirtab rootpdir[]={ "cfs", {Qcfs}, 0, 0700, "cryptfs", {Qcryptfs}, 0, 0700,
1991/0910		"kfs", {Qkfs}, 0, 0700,
1991/0615		}; Dirtab *rootmap[sizeof rootpdir/sizeof(Dirtab)];
1991/0214		int nroot;
1991/0615/sys/src/9/port/devroot.c:60,65 – 1991/0910/sys/src/9/port/devroot.c:64,71
1991/0615		rootmap[i++] = &rootpdir[0]; if(cryptfslen) rootmap[i++] = &rootpdir[1];
1991/0910		if(kfslen) rootmap[i++] = &rootpdir[2];
1991/0615		nroot = NROOT + i;
1990/0227		}
1991/0615/sys/src/9/port/devroot.c:136,141 – 1991/0910/sys/src/9/port/devroot.c:142,155
1991/0411		if(offset+n > cfslen) n = cfslen - offset; memmove(buf, ((char*)cfscode)+offset, n);
1991/0910		return n; case Qkfs: /* kfs */ if(offset >= kfslen) return 0; if(offset+n > kfslen) n = kfslen - offset; memmove(buf, ((char*)kfscode)+offset, n);
1991/0613		return n; case Qcryptfs: /* cryptfs */
1991/0910/sys/src/9/port/devroot.c:11,17 – 1991/0913/sys/src/9/port/devroot.c:11,16 (short | long)
1990/0227		Qbin, Qboot,
1991/0214		Qcfs,
1991/0613		Qcryptfs,
1990/0227		Qdev, Qenv,
1991/0910		Qkfs,
1991/0910/sys/src/9/port/devroot.c:22,29 – 1991/0913/sys/src/9/port/devroot.c:21,26
1991/0216		extern ulong cfscode[];
1991/0910		extern long kfslen; extern ulong kfscode[];
1991/0613		extern long cryptfslen; extern ulong cryptfscode[];
1991/0214
1990/0227		Dirtab rootdir[]={
1990/11211		"bin", {Qbin|CHDIR}, 0, 0700,
1991/0910/sys/src/9/port/devroot.c:35,41 – 1991/0913/sys/src/9/port/devroot.c:32,37
1990/0227		#define NROOT (sizeof rootdir/sizeof(Dirtab))
1991/0615		Dirtab rootpdir[]={ "cfs", {Qcfs}, 0, 0700, "cryptfs", {Qcryptfs}, 0, 0700,
1991/0910		"kfs", {Qkfs}, 0, 0700,
1991/0615		}; Dirtab *rootmap[sizeof rootpdir/sizeof(Dirtab)];
1991/0910/sys/src/9/port/devroot.c:62,71 – 1991/0913/sys/src/9/port/devroot.c:58,65
1991/0615		i = 0; if(cfslen) rootmap[i++] = &rootpdir[0]; if(cryptfslen) rootmap[i++] = &rootpdir[1];
1991/0910		if(kfslen) rootmap[i++] = &rootpdir[2];
1991/0913		rootmap[i++] = &rootpdir[1];
1991/0615		nroot = NROOT + i;
1990/0227		}
1991/0910/sys/src/9/port/devroot.c:150,163 – 1991/0913/sys/src/9/port/devroot.c:144,149
1991/0910		if(offset+n > kfslen) n = kfslen - offset; memmove(buf, ((char*)kfscode)+offset, n);
1991/0613		return n;                  case Qcryptfs: /* cryptfs */ if(offset >= cryptfslen) return 0; if(offset+n > cryptfslen) n = cryptfslen - offset; memmove(buf, ((char*)cryptfscode)+offset, n);
1990/0227		return n; case Qdev:
1991/0913/sys/src/9/port/devroot.c:46,52 – 1991/1109/sys/src/9/port/devroot.c:46,52 (short | long)
1991/0615		tab += i; else tab = rootmap[i - NROOT]; devdir(c, tab->qid, tab->name, tab->length, tab->perm, dp);
1991/1109		devdir(c, tab->qid, tab->name, tab->length, eve, tab->perm, dp);
1991/0615		return 1; }
1991/1109/sys/src/9/port/devroot.c:23,38 – 1991/1112/sys/src/9/port/devroot.c:23,38 (short | long)
1991/0910		extern ulong kfscode[];
1991/0214
1990/0227		Dirtab rootdir[]={
1990/11211		"bin", {Qbin|CHDIR}, 0, 0700, "boot", {Qboot}, 0, 0700, "dev", {Qdev|CHDIR}, 0, 0700, "env", {Qenv|CHDIR}, 0, 0700, "proc", {Qproc|CHDIR}, 0, 0700,
1991/1112		"bin", {Qbin|CHDIR}, 0, 0777, "boot", {Qboot}, 0, 0777, "dev", {Qdev|CHDIR}, 0, 0777, "env", {Qenv|CHDIR}, 0, 0777, "proc", {Qproc|CHDIR}, 0, 0777,
1990/0227		}; #define NROOT (sizeof rootdir/sizeof(Dirtab))
1991/0615		Dirtab rootpdir[]={ "cfs", {Qcfs}, 0, 0700,
1991/0910		"kfs", {Qkfs}, 0, 0700,
1991/1112		"cfs", {Qcfs}, 0, 0777, "kfs", {Qkfs}, 0, 0777,
1991/0615		}; Dirtab *rootmap[sizeof rootpdir/sizeof(Dirtab)];
1991/0214		int nroot;
1991/1112/sys/src/9/port/devroot.c:101,106 – 1991/1115/sys/src/9/port/devroot.c:101,107 (short | long)
1990/0227		void rootcreate(Chan *c, char *name, int omode, ulong perm) {
1991/1115		USED(c, name, omode, perm);
1990/11211		error(Eperm);
1990/0227		}
1991/1112/sys/src/9/port/devroot.c:110,115 – 1991/1115/sys/src/9/port/devroot.c:111,117
1990/0227		void rootclose(Chan *c) {
1991/1115		USED(c);
1990/0227		} #include "boot.h"
1991/1112/sys/src/9/port/devroot.c:156,161 – 1991/1115/sys/src/9/port/devroot.c:158,164
1990/0227		long
1991/0411		rootwrite(Chan *c, void *buf, long n, ulong offset)
1990/0227		{
1991/1115		USED(c, buf, n, offset);
1990/11211		error(Egreg);
1990/0227		}
1991/1112/sys/src/9/port/devroot.c:162,167 – 1991/1115/sys/src/9/port/devroot.c:165,171
1990/0227		void rootremove(Chan *c) {
1991/1115		USED(c);
1990/11211		error(Eperm);
1990/0227		}
1991/1112/sys/src/9/port/devroot.c:168,172 – 1991/1115/sys/src/9/port/devroot.c:172,177
1990/0227		void rootwstat(Chan *c, char *dp) {
1991/1115		USED(c, dp);
1990/11211		error(Eperm);
1990/0227		}
1991/1115/sys/src/9/port/devroot.c:9,20 – 1991/1206/sys/src/9/port/devroot.c:9,21 (short | long)
1990/0227		enum{ Qdir, Qbin, Qboot,
1991/0214		Qcfs,
1990/0227		Qdev, Qenv,
1991/0910		Qkfs,
1990/0227		Qproc,
1991/1206		Qboot, Qcfs, Qkfs,
1990/0227		};
1991/0214		extern long cfslen;
1991/1115/sys/src/9/port/devroot.c:21,26 – 1991/1206/sys/src/9/port/devroot.c:22,29
1991/0216		extern ulong cfscode[];
1991/0910		extern long kfslen; extern ulong kfscode[];
1991/1206		extern ulong bootlen; extern ulong bootcode[];
1991/0214
1990/0227		Dirtab rootdir[]={
1991/1112		"bin", {Qbin|CHDIR}, 0, 0777,
1991/1115/sys/src/9/port/devroot.c:83,88 – 1991/1206/sys/src/9/port/devroot.c:86,95
1990/0227		int rootwalk(Chan *c, char *name) {
1991/1206		if(strcmp(name, "..") == 0) { c->qid.path = Qdir|CHDIR; return 1; }
1991/0615		return devwalk(c, name, rootdir, nroot, rootgen);
1990/0227		}
1991/1115/sys/src/9/port/devroot.c:114,121 – 1991/1206/sys/src/9/port/devroot.c:121,126
1991/1115		USED(c);
1990/0227		} #include "boot.h"                  long
1991/0411		rootread(Chan *c, void *buf, long n, ulong offset)
1990/0227		{
1991/1115/sys/src/9/port/devroot.c:125,134 – 1991/1206/sys/src/9/port/devroot.c:130,139
1991/0615		return devdirread(c, buf, n, rootdir, nroot, rootgen);
1990/0227		case Qboot: /* boot */
1991/0411		if(offset >= sizeof bootcode)
1991/1206		if(offset >= bootlen)
1990/0227		return 0;
1991/0411		if(offset+n > sizeof bootcode) n = sizeof bootcode - offset;
1991/1206		if(offset+n > bootlen) n = bootlen - offset;
1991/0411		memmove(buf, ((char*)bootcode)+offset, n);
1991/0214		return n;
1991/1206/sys/src/9/port/devroot.c:3,9 – 1992/0111/sys/src/9/port/devroot.c:3,9 (short | long)
Move error.h to ../port. Change errors to actual strings. rsc Fri Mar 4 12:44:25 2005
1990/0227		#include "mem.h" #include "dat.h" #include "fns.h" #include "errno.h"
1992/0111		#include "../port/error.h"
1990/0227		#include "devtab.h" enum{
1992/0111/sys/src/9/port/devroot.c:12,17 – 1992/0213/sys/src/9/port/devroot.c:12,18 (short | long)
1990/0227		Qdev, Qenv, Qproc,
1992/0213		Qnet,
1991/1206		Qboot, Qcfs,
1992/0111/sys/src/9/port/devroot.c:31,36 – 1992/0213/sys/src/9/port/devroot.c:32,38
1991/1112		"dev", {Qdev|CHDIR}, 0, 0777, "env", {Qenv|CHDIR}, 0, 0777, "proc", {Qproc|CHDIR}, 0, 0777,
1992/0213		"net", {Qnet|CHDIR}, 0, 0777,
1990/0227		}; #define NROOT (sizeof rootdir/sizeof(Dirtab))
1991/0615		Dirtab rootpdir[]={
1992/0213/sys/src/9/port/devroot.c:158,164 – 1992/0215/sys/src/9/port/devroot.c:158,163 (short | long)
1990/0227		case Qdev: return 0; }
1990/11211		error(Egreg);
1990/0227		return 0; }
1992/0215/sys/src/9/port/devroot.c:45,56 – 1992/0225/sys/src/9/port/devroot.c:45,58 (short | long)
1991/0615		int rootgen(Chan *c, Dirtab *tab, int ntab, int i, Dir *dp) { if(tab==0 || i>=ntab)
1992/0225		if(i >= nroot)
1991/0615		return -1;
1992/0225
1991/0615		if(i < NROOT) tab += i;
1992/0225		tab = &rootdir[i];
1991/0615		else tab = rootmap[i - NROOT];
1992/0225
1991/1109		devdir(c, tab->qid, tab->name, tab->length, eve, tab->perm, dp);
1991/0615		return 1; }
1992/0215/sys/src/9/port/devroot.c:92,97 – 1992/0225/sys/src/9/port/devroot.c:94,101
1991/1206		c->qid.path = Qdir|CHDIR; return 1; }
1992/0225		if((c->qid.path & ~CHDIR) != Qdir) error(Enonexist);
1991/0615		return devwalk(c, name, rootdir, nroot, rootgen);
1990/0227		}
1992/0225/sys/src/9/port/devroot.c:95,101 – 1992/0226/sys/src/9/port/devroot.c:95,101 (short | long)
1991/1206		return 1; }
1992/0225		if((c->qid.path & ~CHDIR) != Qdir) error(Enonexist);
1992/0226		return 0;
1991/0615		return devwalk(c, name, rootdir, nroot, rootgen);
1990/0227		}
1992/0226/sys/src/9/port/devroot.c:1,5 – 1992/0321/sys/src/9/port/devroot.c:1,5 (short | long)
Move lib.h to ../port. rsc Fri Mar 4 12:44:25 2005
1990/0227		#include "u.h" #include "lib.h"
1992/0321		#include "../port/lib.h"
1990/0227		#include "mem.h" #include "dat.h" #include "fns.h"
1992/0321/sys/src/9/port/devroot.c:170,175 – 1992/0520/sys/src/9/port/devroot.c:170,176 (short | long)
1990/0227		{
1991/1115		USED(c, buf, n, offset);
1990/11211		error(Egreg);
1992/0520		return 0; /* not reached */
1990/0227		} void
Too many diffs (26 > 25). Stopping.