THRCOMP ThCopy(_anchor proc_anchor)
{
void *ptr;
void *ptr2;
int value;
long size;
char *type;
port_ent port_tab[2];
value = dfsdfpt(proc_anchor, 2, port_tab,"IN","OUT");
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
while (value == 0) {
value = dfscrep(proc_anchor, &ptr2, size, type);
memcpy(ptr2,ptr,size);
value = dfssend(proc_anchor, &ptr2, &port_tab[1], 0);
dfsdrop(proc_anchor, &ptr);
if (value != 0) {
dfsdrop(proc_anchor, &ptr);
return(1);
}
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
}
return(0);
}
THRCOMP ThConcatStr(_anchor proc_anchor)
{
void *ptr;
//void *ptr2;
int value;
long size;
char *type;
port_ent port_tab[2];
value = dfsdfpt(proc_anchor, 2, port_tab,"IN","OUT");
int no = dfselct(proc_anchor, &port_tab[0]);
for (int i = 0; i < no; i++) {
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], i, &size, &type);
while (value == 0) {
value = dfssend(proc_anchor, &ptr, &port_tab[1], 0);
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], i, &size, &type);
}
}
return(0);
}
THRCOMP thsockwt(anchor proc_anchor)
{
void *ptr;
char *dptr;
int value, i;
long size;
char *type;
char string[256];
int ch;
port_ent port_tab[3];
FILE *fp;
char buffer[256];
/* We'll leave OPT there for now */
value = dfsdfpt(proc_anchor, 3, port_tab,"OPT","IN","OUT");
/*obtain filename parameter
*/
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
memcpy(string,ptr,size);
value = dfsdrop(proc_anchor, &ptr);
string[size] = '\0';
/*
if ((fp = fopen(string,"wt")) == NULL) {
sprintf(buffer, "Cannot open file %s", string);
dfsputs(proc_anchor,buffer);
return(8);
}
*/
i = socket(AF_INET, SOCK_STREAM, 0);
value = dfsrecv(proc_anchor, &ptr, &port_tab[1], 0, &size, &type);
while (value == 0)
{
dptr = (char *) ptr;
for (i = 0; i < size; i++) {
ch = (int) * (dptr + i);
value = fputc(ch, fp);
}
value = fputc('\n',fp);
value = dfssend(proc_anchor, &ptr, &port_tab[2], 0);
if (value == 2)
value = dfsdrop(proc_anchor, &ptr);
value = dfsrecv(proc_anchor, &ptr, &port_tab[1], 0, &size, &type);
}
fclose(fp);
return(0);
}
THRCOMP ThFileWt (_anchor proc_anchor) {
void *ptr;
char *dptr;
int value, i;
long size;
char *type;
char fname[256];
int ch;
port_ent port_tab[3];
FILE *fp;
//char buffer[256];
value = dfsdfpt(proc_anchor, 3, port_tab,"OPT","IN","OUT");
/*obtain filename parameter
*/
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
memcpy(fname,ptr,size);
value = dfsdrop(proc_anchor, &ptr);
fname[size] = '\0';
#ifdef WIN32
errno_t err;
if( (err = fopen_s( &fp, fname, "w" )) !=0 ) {
#else
if ((f = fopen(fname, "w")) == NULL) {
#endif
fprintf(stderr, "Cannot open file %s!\n", fname);
return(8);
}
value = dfsrecv(proc_anchor, &ptr, &port_tab[1], 0, &size, &type);
while (value == 0)
{
dptr = (char *) ptr;
for (i = 0; i < size - 1; i++) {
ch = (int) * (dptr + i);
value = fputc(ch, fp);
}
value = fputc('\n',fp);
value = dfssend(proc_anchor, &ptr, &port_tab[2], 0);
if (value == 2)
value = dfsdrop(proc_anchor, &ptr);
value = dfsrecv(proc_anchor, &ptr, &port_tab[1], 0, &size, &type);
}
fclose(fp);
return(0);
}
THRCOMP ThDrop(_anchor proc_anchor)
{
void *ptr;
int value;
long size;
char *type;
port_ent port_tab[1];
value = dfsdfpt(proc_anchor, 1, port_tab,"IN");
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
while (value == 0) {
value = dfsdrop(proc_anchor, &ptr);
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
}
return(0);
}
THRCOMP SELURLS(anchor proc_anchor)
{
void *ptr;
void *ptrn;
char * p2;
int value;
long size;
char *type;
port_ent port_tab[3];
/* ports: INT - list of interesting WikiNames */
/* IN - output of RecentChanges */
/* OUT - list of lines to be diaplayed */
value = dfsdfpt(proc_anchor, 3, port_tab, "INT", "IN","OUT");
/* build list of interesting URLs */
/* process input entities */
value = dfsrecv(proc_anchor, &ptr, &port_tab[1], 0, &size, &type);
while (value == 0) {
getWikiName((char *) ptr, size);
printf(WikiName);
value = dfscrep(proc_anchor, &ptrn, size + strlen("<b> *** </b>") + 1, "B");
strncpy((char *) ptrn, (char *) ptr, size);
p2 = (char *) ptrn + size;
if (isitint)
strcpy(p2, "<b> *** </b>" );
else
strcpy(p2, " " );
value = dfssend(proc_anchor, &ptrn, &port_tab[2], 0);
value = dfsdrop(proc_anchor, &ptr);
value = dfsrecv(proc_anchor, &ptr, &port_tab[1], 0, &size, &type);
}
return(0);
}
THRCOMP ThGenIps(_anchor proc_anchor)
{
void *ptr;
char *p;
char string[256];
int value, i;
long size, count;
char *type;
port_ent port_tab[3];
//char buffer[256];
value = dfsdfpt(proc_anchor, 3, port_tab,"COUNT","OUT","PREFIX");
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
if (value > 0) {
printf("THGENIPS: No number specified\n");
// dfsputs(proc_anchor, buffer);
return(8);
}
memcpy(string,ptr,size);
string[size] = '\0';
count = atol(string);
value = dfsdrop(proc_anchor, &ptr);
strcpy(string, "Testing ");
value = dfsrecv(proc_anchor, &ptr, &port_tab[2], 0, &size, &type);
if (value == 0) {
memcpy(string,ptr,size);
string[size] = '\0';
value = dfsdrop(proc_anchor, &ptr);
}
// dfstest(proc_anchor);
for (i = 0; i < count; i++) {
value = dfscrep(proc_anchor, &ptr, 32,"G");
strcpy((char *) ptr, string);
p = strchr((char *) ptr, '\0');
_itoa(i, p, 10);
value = dfssend(proc_anchor, &ptr, &port_tab[1], 0);
}
return(0);
}
THRCOMP thfilert(anchor proc_anchor)
{
void *ptr;
char fname[256];
char *sp;
char *sp2;
char *ssp;
int value;
long size;
char *type;
unsigned long len;
port_ent port_tab[2];
FILE *fp;
char buffer[256];
value = dfsdfpt(proc_anchor, 2, port_tab,"OPT","OUT");
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
memcpy(fname,ptr,size);
fname[size] = '\0';
if ((fp = fopen(fname,"r")) == NULL) {
sprintf(buffer, "Cannot open file %s", fname);
dfsputs(proc_anchor,buffer);
return(8);
}
value = dfsdrop(proc_anchor, &ptr);
ssp =(char *) malloc(32767);
sp = ssp;
while (1) {
while (1) {
sp2 = fgets (sp, 32765, fp);
if (sp2 == NULL)
break;
sp = sp2;
len = strlen(sp);
sp = sp + len;
if (*(sp - 1) == '\n') {
--sp;
break;
}
}
value = dfscrep(proc_anchor, &ptr, sp - ssp, "A");
memcpy (ptr, ssp, sp - ssp);
value = dfssend(proc_anchor, &ptr, &port_tab[1], 0);
if (sp2 == NULL)
break;
sp = ssp;
}
fclose(fp);
free(ssp);
return(0);
}
THRCOMP ThLua(_anchor proc_anchor)
{
int value;
port_ent port_tab[1];
value = dfsdfpt(proc_anchor, 1, port_tab, "PROG");
char pgmname [100];
void * ptr;
long size;
char *type;
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
memcpy(pgmname,ptr,size);
pgmname[size] = '\0';
value = dfsdrop(proc_anchor, &ptr);
lua_State *L = lua_open();
luaL_openlibs (L);
lua_pushstring(L, "lua_dfsanchor"); /* push key */
lua_pushlightuserdata(L, (void *)&proc_anchor); /* push address */
lua_settable(L, LUA_REGISTRYINDEX);
lua_register(L, "dfsrecv", thl_recv);
lua_register(L, "dfsdrop", thl_drop);
lua_register(L, "dfscrep", thl_crep);
lua_register(L, "dfssend", thl_send);
lua_register(L, "dfselct", thl_elct);
lua_register(L, "dfsclos", thl_clos);
lua_register(L, "dfsderef", thl_deref);
lua_register(L, "myprint", myprint);
int s = luaL_loadfile(L, pgmname);
if ( s==0 ) {
// execute Lua program
s = lua_pcall(L, 0, LUA_MULTRET, 0);
}
report_errors(L, s);
lua_close(L);
return(0);
}
THRCOMP ThFileRd(_anchor proc_anchor) {
void *ptr;
char fname[256];
char string[256];
int value;
long size;
char *type;
unsigned long len;
port_ent port_tab[2];
FILE *fp;
//char buffer[256];
value = dfsdfpt(proc_anchor, 2, port_tab,"OPT","OUT");
/* read in the filename and open the input file
*/
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
memcpy(fname,ptr,size);
fname[size] = '\0';
#ifdef WIN32
errno_t err;
if( (err = fopen_s( &fp, fname, "r" )) !=0 ) {
#else
if ((f = fopen(fname, "r")) == NULL) {
#endif
fprintf(stderr, "Cannot open file %s!\n", fname);
return(8);
}
value = dfsdrop(proc_anchor, &ptr);
/* read records from the input file and create entities from them. If the
input records are longer than 256 bytes, they will be segmented and put out
as a series of 256 byte entities.
*/
while ((fgets (string, 256, fp)) != NULL) {
len = strlen(string);
if (string[len - 1] == '\n')
len = len - 1;
value = dfscrep(proc_anchor, &ptr, len,"A");
memcpy (ptr, string, len);
value = dfssend(proc_anchor, &ptr, &port_tab[1], 0);
}
fclose(fp);
return(0);
}
THRCOMP THASSIGN(anchor proc_anchor)
{
void *ptr;
void *optr;
char *start_ptr, *length_ptr;
int value, i, length, start_pos, PARMOK;
long size, value_int;
char *type;
port_ent port_tab[3];
struct _instr
{
char string[1];
};
typedef struct _instr instr;
struct _optstr
{
char string[1];
};
typedef struct _optstr optstr;
instr *inptr;
optstr *value_ptr, *format_ptr;
value = dfsdfpt(proc_anchor, 3, port_tab, "VALUE", "IN", "OUT");
/* obtain input parameters VALUE, FORMAT, STARTPOS, LENGTH
*/
PARMOK = 1;
length = 4;
start_pos = 0;
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
if (value == 0)
{
value_ptr = (optstr *) strtok((char *)ptr, ",/. ;:");
if (value_ptr != 0)
{
format_ptr = (optstr *) strtok(0, ",/. ;:");
if (format_ptr != 0)
{
if (!strcmp((char *)format_ptr, "INT"))
{
value_int = atol((char *) value_ptr);
value_ptr =(optstr *) &value_int;
}
start_ptr = strtok(0, ",/. ;:");
if (start_ptr != 0)
{
start_pos = atoi(start_ptr);
if (!strcmp((char *)format_ptr, "CHAR"))
{
length_ptr = strtok(0, ",/. ;:");
if (length_ptr != 0)
length = atoi(length_ptr);
}
}
}
else PARMOK = 0;
}
else PARMOK = 0;
optr = ptr;
}
/* process input entities
*/
value = dfsrecv(proc_anchor, &ptr, &port_tab[1], 0, &size, &type);
while (value == 0)
{
inptr = (instr *) ptr;
if (PARMOK)
{
for (i = 0; i < length; i++)
{
inptr -> string[i + start_pos] = value_ptr -> string[i];
}
}
value = dfssend(proc_anchor, &ptr, &port_tab[2], 0);
if (value != 0)
value = dfsdrop(proc_anchor, &ptr);
value = dfsrecv(proc_anchor, &ptr, &port_tab[1], 0, &size, &type);
}
value = dfsdrop(proc_anchor, &optr);
return(0);
}
THRCOMP ThSort (_anchor proc_anchor) {
void *ptr;
void *dptrm, *dptr;
char * cptrm, *cptr;
int value, i;
long size;
char *type;
port_ent port_tab[2];
void** sort_tab;
int count, lowest;
bool first;
bool finished = false;
long m, n, k;
sort_tab = new void*[2000];
for (i = 0; i < 2000; i++)
sort_tab[i] = 0;
value = dfsdfpt(proc_anchor, 2, port_tab,"IN","OUT");
i = 0;
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
while (value == 0) {
sort_tab[i] = (unsigned char *) ptr;
i++;
value = dfsrecv(proc_anchor, &ptr, &port_tab[0], 0, &size, &type);
}
count = i;
value = dfstest(proc_anchor);
lowest = 0;
for (;;) {
finished = true;
first = true;
for (i = 0; i < count; i++) {
if (sort_tab[i] != 0) {
finished = false;
dptr = sort_tab[i];
if (first) {
dptrm = dptr;
first = false;
lowest = i;
m = dfsgsize(proc_anchor, &dptrm);
}
else {
n = dfsgsize(proc_anchor, &dptr);
k = n;
if (n > m)
k = m;
cptrm = (char *) dptrm;
cptr = (char *) dptr;
if (memcmp(dptrm, dptr, k) > 0) {
dptrm = dptr;
lowest = i;
}
else if (memcmp(dptrm, dptr, k) == 0 && m > n) {
dptrm = dptr;
lowest = i;
}
}
}
}
if (finished)
break;
ptr = sort_tab[lowest];
sort_tab[lowest] = 0;
value = dfssend(proc_anchor, &ptr, &port_tab[1], 0);
}
return(0);
}
