int initrecords (void) {
if (
!(svm = vmopen (Vmdcheap, Vmbest, 0)) ||
!(vvm = vmopen (Vmdcheap, Vmpool, 0)) ||
!(evm = vmopen (Vmdcheap, Vmpool, 0)) ||
!(pvm = vmopen (Vmdcheap, Vmpool, 0))
) {
SUwarning (1, "initrecords", "vmopens failed");
return -1;
}
if (
!(stringdict = dtopen (&stringdisc, Dtset)) ||
!(vertexdict = dtopen (&vertexdisc, Dtset)) ||
!(edgedict = dtopen (&edgedisc, Dtset)) ||
!(polydict = dtopen (&polydisc, Dtset))
) {
SUwarning (1, "initrecords", "dtopens failed");
return -1;
}
return 0;
}
Expr_t*
exopen(register Exdisc_t* disc)
{
register Expr_t* program;
register Exid_t* sym;
int debug;
if (!(program = newof(0, Expr_t, 1, 0)))
return 0;
program->symdisc.key = offsetof(Exid_t, name);
debug = getenv("VMDEBUG") != 0;
if (!(program->symbols = dtopen(&program->symdisc, Dtset)) ||
!(program->tmp = sfstropen()) ||
!(program->vm = (debug ? vmopen(Vmdcsbrk, Vmdebug, VM_DBCHECK|VM_DBABORT) : vmopen(Vmdcheap, Vmbest, 0))) ||
!(program->ve = (debug ? vmopen(Vmdcsbrk, Vmdebug, VM_DBCHECK|VM_DBABORT) : vmopen(Vmdcheap, Vmbest, 0))))
{
exclose(program, 1);
return 0;
}
program->id = "libexpr:expr";
program->disc = disc;
setcontext(program);
program->file[0] = sfstdin;
program->file[1] = sfstdout;
program->file[2] = sfstderr;
strcpy(program->main.name, "main");
program->main.lex = PROCEDURE;
program->main.index = PROCEDURE;
dtinsert(program->symbols, &program->main);
if (!(disc->flags & EX_PURE))
for (sym = exbuiltin; *sym->name; sym++)
dtinsert(program->symbols, sym);
if ((sym = disc->symbols))
for (; *sym->name; sym++)
dtinsert(program->symbols, sym);
return program;
}
tmain()
{
Vmalloc_t *vm;
Void_t *dt[10];
int i;
if(!(vm = vmopen(Vmdcsbrk, Vmbest, 0)) )
terror("Couldn't open region");
if(!(dt[0] = vmalloc(vm, 32)) )
terror("vmalloc failed1");
if(!(dt[1] = vmalloc(vm, 32)) )
terror("vmalloc failed2");
if(!(dt[2] = vmalloc(vm, 32)) )
terror("vmalloc failed3");
vmfree(vm,dt[1]);
vmfree(vm,dt[2]);
if(!(dt[0] = vmresize(vm, dt[0], 60, VM_RSCOPY)) )
terror("bestresize did not extend correctly");
if(!(dt[0] = vmresize(vm, dt[0], 32, VM_RSCOPY)) )
terror("bestresize did not reduce correctly2");
if(!(dt[1] = vmalloc(vm, 16)) )
terror("vmalloc failed4");
if(!(dt[2] = vmalloc(vm, 16)) )
terror("vmalloc failed5");
if(!(dt[3] = vmalloc(vm, 24)) )
terror("vmalloc failed6");
if(!(dt[4] = vmalloc(vm, 32)) )
terror("vmalloc failed7");
if(!(dt[5] = vmalloc(vm, 40)) )
terror("vmalloc failed8");
vmfree(vm,dt[2]);
vmfree(vm,dt[3]);
vmfree(vm,dt[4]);
vmfree(vm,dt[5]);
if(!(dt[1] = vmresize(vm,dt[1], 80, VM_RSCOPY)) )
terror("vmresize failed");
vmfree(vm,dt[1]);
if(!(dt[0] = vmresize(vm, dt[0], 120, VM_RSCOPY)) )
terror("vmresize did not extend correctly3");
texit(0);
}
tmain()
{
Vmalloc_t *vm;
Void_t *addr[10];
Void_t *mem;
int i;
Vmdcheap->round = 64;
if(!(vm = vmopen(Vmdcheap, Vmbest, 0)) )
terror("Open failed");
for(i = 0; i < 10; ++i)
if(!(addr[i] = vmalloc(vm,15)) )
terror("vmalloc failed");
for(i = 0; i < 10; ++i)
if(vmfree(vm,addr[i]) < 0)
terror("vmfree failed");
for(i = 0; i < 10; ++i)
if(!(addr[i] = vmalloc(vm,15)) )
terror("vmalloc failed");
#ifdef DEBUG
for(i = 0; i < 10; ++i)
printf("size[%d]=%d\n",i,vmsize(vm,addr[i]));
printf("Extent=%d\n",vmsize(vm,NIL(Void_t*)));
#endif
mem = 0;
if(posix_memalign(&mem, 3, 128) != EINVAL)
terror("Bad return value from posix_memalign()");
if(mem)
terror("Bad memory");
if(posix_memalign(&mem, 3*sizeof(Void_t*), 128) != EINVAL)
terror("Bad return value from posix_memalign()");
if(mem)
terror("Bad memory");
if(posix_memalign(&mem, (sizeof(Void_t*)<<4), 128) != 0 )
terror("posix_memalign() failed");
if(!mem)
terror("Bad memory");
texit(0);
}
Pss_t*
pssopen(Pssdisc_t* disc)
{
register Pss_t* pss;
Vmalloc_t* vm;
if (!disc)
return 0;
if (!(vm = vmopen(Vmdcheap, Vmbest, 0)) || !(pss = vmnewof(vm, 0, Pss_t, 1, 0)))
goto bad;
pss->id = lib;
pss->disc = disc;
pss->vm = vm;
pss->ttybynamedisc.key = offsetof(Tty_t, name);
pss->ttybynamedisc.size = 0;
pss->ttybynamedisc.link = offsetof(Tty_t, byname);
pss->ttybydevdisc.key = offsetof(Tty_t, dev);
pss->ttybydevdisc.size = sizeof(Pss_dev_t);
pss->ttybydevdisc.link = offsetof(Tty_t, bydev);
if (!(pss->ttybyname = dtnew(pss->vm, &pss->ttybynamedisc, Dtset)) ||
!(pss->ttybydev = dtnew(pss->vm, &pss->ttybydevdisc, Dtset)))
goto bad;
pss->meth = (_pss_ps && ((disc->flags & PSS_PS) || getenv("_PSS_ps"))) ? _pss_ps : _pss_method;
while (pss->meth->initf && (*pss->meth->initf)(pss) <= 0)
if (pss->meth == _pss_ps || !(pss->meth = _pss_ps))
{
vmclose(vm);
return 0;
}
return pss;
bad:
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_SYSTEM|2, "out of space");
if (vm)
vmclose(vm);
return 0;
}
Dssfile_t*
dssfopen(Dss_t* dss, const char* path, Sfio_t* io, Dssflags_t flags, Dssformat_t* format)
{
Dssfile_t* file;
Vmalloc_t* vm;
char* s;
size_t n;
int i;
struct stat st;
Sfdisc_t top;
char buf[PATH_MAX];
if (flags & DSS_FILE_WRITE)
{
if (io)
{
memset(&top, 0, sizeof(top));
if (sfdisc(io, &top))
{
n = top.disc == &dss->state->compress_preferred;
sfdisc(io, SF_POPDISC);
if (n)
{
sfdisc(io, SF_POPDISC);
sfdczip(io, path, dss->meth->compress ? dss->meth->compress : "gzip", dss->disc->errorf);
}
}
}
if (dss->flags & DSS_APPEND)
flags |= DSS_FILE_APPEND;
}
if (!path || !*path || streq(path, "-"))
{
if (flags & DSS_FILE_WRITE)
{
if (io)
path = "output-stream";
else
{
path = "/dev/stdout";
io = sfstdout;
}
}
else if (io)
path = "input-stream";
else
{
path = "/dev/stdin";
io = sfstdin;
}
flags |= DSS_FILE_KEEP;
}
else if (io)
flags |= DSS_FILE_KEEP;
else if (flags & DSS_FILE_WRITE)
{
if (!(io = sfopen(NiL, path, (flags & DSS_FILE_APPEND) ? "a" : "w")))
{
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, ERROR_SYSTEM|2, "%s: cannot open", path);
return 0;
}
}
else if (!(io = dssfind(path, "", DSS_VERBOSE, buf, sizeof(buf), dss->disc)))
return 0;
else
path = (const char*)buf;
if (!(vm = vmopen(Vmdcheap, Vmbest, 0)))
{
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, ERROR_SYSTEM|2, "out of space");
return 0;
}
if (!(file = vmnewof(vm, 0, Dssfile_t, 1, strlen(path) + 1)))
{
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, ERROR_SYSTEM|2, "out of space");
if (!(flags & DSS_FILE_KEEP))
sfclose(io);
vmclose(vm);
return 0;
}
strcpy(file->path = (char*)(file + 1), path);
file->dss = dss;
file->vm = vm;
file->io = io;
file->flags = flags;
if (flags & DSS_FILE_WRITE)
{
if (!(file->format = format) && !(file->format = dss->format))
{
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, 2, "output method format must be specified");
if (!(flags & DSS_FILE_KEEP))
sfclose(io);
return 0;
}
file->readf = noreadf;
file->writef = file->format->writef;
}
else
{
if (sfsize(file->io) || !fstat(sffileno(file->io), &st) && (S_ISFIFO(st.st_mode)
#ifdef S_ISSOCK
|| S_ISSOCK(st.st_mode)
#endif
))
{
if (sfdczip(file->io, file->path, NiL, dss->disc->errorf) < 0)
{
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, ERROR_SYSTEM|2, "%s: inflate error", file->path);
dssfclose(file);
return 0;
}
s = sfreserve(file->io, SF_UNBOUND, SF_LOCKR);
n = sfvalue(file->io);
if (!s)
{
if (n && dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, ERROR_SYSTEM|2, "%s: cannot peek", file->path);
dssfclose(file);
return 0;
}
for (file->format = (Dssformat_t*)dtfirst(dss->meth->formats); file->format && !(i = (*file->format->identf)(file, s, n, dss->disc)); file->format = (Dssformat_t*)dtnext(dss->meth->formats, file->format));
sfread(file->io, s, 0);
if (!file->format)
{
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, 2, "%s: unknown %s format", file->path, dss->meth->name);
dssfclose(file);
return 0;
}
if (i < 0)
return 0;
if (format && format != file->format)
{
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, 2, "%s: %s file format %s incompatible with %s", file->path, dss->meth->name, file->format->name, format->name);
dssfclose(file);
return 0;
}
if ((dss->flags & DSS_VERBOSE) && dss->disc->errorf)
(*dss->disc->errorf)(dss, dss->disc, 1, "%s: %s method %s format", file->path, dss->meth->name, file->format->name);
file->readf = file->format->readf;
}
else
{
file->format = format ? format : dss->format ? dss->format : (Dssformat_t*)dtfirst(dss->meth->formats);
file->readf = nullreadf;
}
file->writef = nowritef;
if (!dss->format)
dss->format = file->format;
}
if (!file->format)
{
if (dss->disc->errorf)
(*dss->disc->errorf)(NiL, dss->disc, 2, "%s: %s method did not set file format", file->path, dss->meth->name);
dssfclose(file);
return 0;
}
file->record.file = file;
if ((*file->format->openf)(file, dss->disc))
{
dssfclose(file);
return 0;
}
return file;
}
static int
validate_beg(Cx_t* cx, Cxexpr_t* expr, void* data, Cxdisc_t* disc)
{
char** argv = (char**)data;
int errors = error_info.errors;
char* s;
State_t* state;
Cxvariable_t* variable;
register Field_t* field;
Field_t* lastfield;
Cxconstraint_t* constraint;
int all;
int list;
Vmalloc_t* vm;
if (!(vm = vmopen(Vmdcheap, Vmlast, 0)) || !(state = vmnewof(vm, 0, State_t, 1, 0)))
{
if (vm)
vmclose(vm);
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_SYSTEM|2, "out of space");
return -1;
}
state->vm = vm;
list = 0;
sfprintf(cx->buf, "%s%s", strchr(dss_lib_validate.description, '['), validate_usage);
s = sfstruse(cx->buf);
for (;;)
{
switch (optget(argv, s))
{
case 'd':
state->discard = 1;
continue;
case 'l':
list = 1;
continue;
case 'r':
if (!(state->setf = cxcallout(cx, CX_SET, cx->state->type_void, cx->state->type_void, cx->disc)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, 3, "reair requires CX_SET callout");
return -1;
}
continue;
case 's':
state->summary = 1;
continue;
case 'v':
state->summary = state->verbose = 1;
continue;
case '?':
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_USAGE|4, "%s", opt_info.arg);
else
return -1;
continue;
case ':':
if (disc->errorf)
(*disc->errorf)(NiL, disc, 2, "%s", opt_info.arg);
else
return -1;
continue;
}
break;
}
if (error_info.errors > errors)
goto bad;
argv += opt_info.index;
if (all = !*argv)
variable = 0;
do
{
if (all)
{
if (!(variable = (Cxvariable_t*)(variable ? dtnext(cx->fields, variable) : dtfirst(cx->fields))))
break;
}
else if (!(variable = cxvariable(cx, *argv, NiL, disc)))
goto bad;
if (variable->format.constraint || variable->format.map)
{
if (!(field = vmnewof(vm, 0, Field_t, 1, 0)))
{
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_SYSTEM|2, "out of space");
goto bad;
}
field->variable = variable;
if (state->field)
lastfield = lastfield->next = field;
else
lastfield = state->field = field;
}
} while (all || *++argv);
if (!state->field && disc->errorf)
(*disc->errorf)(NiL, disc, 1, "no field has constraints or maps");
if (list)
{
for (field = state->field; field; field = field->next)
{
sfprintf(expr->op, "%16s", field->variable->name);
if (field->variable->format.map)
sfprintf(expr->op, " map");
if (constraint = field->variable->format.constraint)
{
if (constraint->name)
sfprintf(expr->op, " name=%s", constraint->name);
if (constraint->constraintf)
sfprintf(expr->op, " external");
if (cxisnumber(field->variable->type))
{
if (constraint->def)
number(expr->op, "default", constraint->def->number, &field->variable->format);
if (constraint->min)
number(expr->op, "min", constraint->min->number, &field->variable->format);
if (constraint->max)
number(expr->op, "max", constraint->max->number, &field->variable->format);
}
else if (cxisstring(field->variable->type) && constraint->def)
sfprintf(expr->op, " default=\"%-.*s\"", constraint->def->string.size, constraint->def->string.data);
if (constraint->expression)
sfprintf(expr->op, " expression=\"%s\"", constraint->expression);
if (constraint->pattern)
sfprintf(expr->op, " pattern=\"%s\"", constraint->pattern);
}
sfprintf(expr->op, "\n");
}
goto bad;
}
if (!(state->getf = cxcallout(cx, CX_GET, cx->state->type_void, cx->state->type_void, cx->disc)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, 3, "validation requires CX_GET callout");
goto bad;
}
if (!state->verbose)
{
state->invaliddisc.comparf = invalidcmp;
if (!(state->invalid = dtnew(vm, &state->invaliddisc, Dtoset)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, 3, "validation requires CX_GET callout");
goto bad;
}
}
expr->data = state;
return 0;
bad:
vmclose(vm);
return -1;
}
static int
merge_beg(Cx_t* cx, Cxexpr_t* expr, void* data, Cxdisc_t* disc)
{
register State_t* state;
register File_t* file;
char** argv = (char**)data;
char** files = expr->files;
Dss_t* dss = DSS(cx);
int errors = error_info.errors;
int i;
int k;
int n;
int r;
char* path;
char* u;
char** v;
Cxvariable_t* variable;
Cxoperand_t* operands;
Key_t* key;
Key_t* lastkey;
Key_t* keys;
Vmalloc_t* vm;
if (!(vm = vmopen(Vmdcheap, Vmbest, 0)))
{
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_SYSTEM|2, "out of space");
return -1;
}
r = -1;
k = 0;
keys = 0;
sfprintf(cx->buf, "%s%s", strchr(dss_lib_merge.description, '['), merge_usage);
u = sfstruse(cx->buf);
for (;;)
{
switch (i = optget(argv, u))
{
case 'k':
case 'r':
if (!(variable = cxvariable(cx, opt_info.arg, NiL, disc)))
goto bad;
if (!(key = vmnewof(vm, 0, Key_t, 1, 0)))
{
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_SYSTEM|2, "out of space");
goto bad;
}
key->variable = variable;
key->sense = (i == 'r') ? -1 : 1;
if (keys)
lastkey = lastkey->next = key;
else
lastkey = keys = key;
k++;
continue;
case '?':
if (disc->errorf)
(*disc->errorf)(NiL, disc, ERROR_USAGE|4, "%s", opt_info.arg);
else
return -1;
continue;
case ':':
if (disc->errorf)
(*disc->errorf)(NiL, disc, 2, "%s", opt_info.arg);
else
return -1;
continue;
}
break;
}
if (error_info.errors > errors)
goto bad;
argv += opt_info.index;
for (v = argv; *v; v++);
n = v - argv;
if (files)
{
for (v = files; *v; v++);
n += v - files;
}
if (!n)
n = 1;
if (!(state = vmnewof(vm, 0, State_t, 1, (n - 1) * sizeof(File_t))) || !(operands = vmnewof(vm, 0, Cxoperand_t, n * k, 0)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, ERROR_SYSTEM|2, "out of space");
goto bad;
}
state->cx = cx;
if (!(state->getf = cxcallout(cx, CX_GET, cx->state->type_void, cx->state->type_void, cx->disc)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, 2, "CX_GET callout required");
goto bad;
}
state->nfiles = n;
state->nkeys = k;
state->keys = keys;
for (n = 0; n < state->nfiles; n++)
{
state->files[n].data = operands;
operands += k;
}
state->orderdisc.comparf = ordercmp;
if (!(state->order = dtnew(vm, &state->orderdisc, Dtoset)))
{
if (cx->disc->errorf)
(*cx->disc->errorf)(NiL, cx->disc, ERROR_SYSTEM|2, "out of space");
goto bad;
}
n = 0;
if (path = *argv)
argv++;
else if (files)
{
argv = files;
files = 0;
if (path = *argv)
argv++;
}
for (;;)
{
if (!(state->files[n].file = dssfopen(dss, path, NiL, DSS_FILE_READ, NiL)))
goto drop;
enter(dss, state, &state->files[n]);
n++;
if (!(path = *argv++))
{
if (!files)
break;
argv = files;
files = 0;
if (!(path = *argv++))
break;
}
}
expr = expr->pass;
if (dssbeg(dss, expr))
goto drop;
while (file = (File_t*)dtfirst(state->order))
{
if (dsseval(dss, expr, file->record) < 0)
goto drop;
enter(dss, state, file);
}
if (error_info.errors == errors)
r = 0;
drop:
for (n = 0; n < state->nfiles; n++)
if (state->files[n].file)
dssfclose(state->files[n].file);
bad:
vmclose(vm);
return r;
}
tmain()
{
int i, k, m;
ssize_t size;
Vmdisc_t *dc;
Region_t region[N_REGION];
char *shmfile, *mapfile, *warn;
warn = (char*)0;
size = 0;
m = sizeof(char*) == 4 ? 2 : 16;
for(k = 0; k < N_REGION; ++k)
{
region[k].size = (trandom()%m + m)*m;
region[k].size *= 1024*1024;
if(k%(N_SHMREG+1) != 0 ) /* do a bunch of shm memory */
{
shmfile = tstfile("shm", k);
if(!(dc = vmdcshare(shmfile, 1, region[k].size, -1)) ||
!(region[k].vm = vmopen(dc, Vmbest, 0)) )
{ warn = "shmem";
break;
}
tinfo("Region-shmem[%d] size=%lu addr=%p",
k, region[k].size/(1024*1024), region[k].vm->data);
size += region[k].size;
}
else /* interspersed the above with mmap */
{
mapfile = tstfile("map", k);
if(!(dc = vmdcshare(mapfile, -1, region[k].size, -1)) ||
!(region[k].vm = vmopen(dc, Vmbest, 0)) )
{ warn = "mmap";
break;
}
tinfo("Region-mmap[%d] size=%lu addr=%p",
k, region[k].size/(1024*1024), region[k].vm->data);
size += region[k].size;
}
for(i = 0; i < k; ++i)
{ if((char*)region[i].vm->data >= (char*)region[k].vm->data &&
(char*)region[i].vm->data <= ((char*)region[k].vm->data + region[k].size) )
terror("Region[%d] and Region[%d] overlap", i, k);
}
}
if(size > 0 )
tinfo("#regions to try=%d #regions actually opened=%d total memory=%luM",
N_REGION, k, size/(1024*1024) );
for(i = 0; i < k; ++i)
vmclose(region[i].vm);
if(warn && k == 0)
terror("Region-%s[%d] size=%luM failed", warn, k, region[k].size/(1024*1024) );
texit(0);
}
