mrb_value
mrb_obj_iv_inspect(mrb_state *mrb, struct RObject *obj)
{
iv_tbl *t = obj->iv;
size_t len = iv_size(mrb, t);
if (len > 0) {
const char *cn = mrb_obj_classname(mrb, mrb_obj_value(obj));
mrb_value str = mrb_str_buf_new(mrb, 30);
mrb_str_cat_lit(mrb, str, "-<");
mrb_str_cat_cstr(mrb, str, cn);
mrb_str_cat_lit(mrb, str, ":");
mrb_str_concat(mrb, str, mrb_ptr_to_str(mrb, obj));
iv_foreach(mrb, t, inspect_i, &str);
mrb_str_cat_lit(mrb, str, ">");
return str;
}
return mrb_any_to_s(mrb, mrb_obj_value(obj));
}
static void printP(mrb_state *mrb,
const char *conv, const char *sep)
{
mrb_int argc;
mrb_value *argv;
mrb_get_args(mrb, "*", &argv, &argc);
mrb_value buffer = mrb_str_buf_new(mrb, 128);
mrb_value arg;
for (int i = 0; i < argc; ++i)
{
arg = argv[i];
arg = mrb_funcall(mrb, arg, conv, 0);
mrb_str_buf_append(mrb, buffer, arg);
if (i < argc)
mrb_str_buf_cat(mrb, buffer, sep, strlen(sep));
}
shState->eThread().showMessageBox(RSTRING_PTR(buffer), SDL_MESSAGEBOX_INFORMATION);
}
static mrb_value
mrb_file_realpath(mrb_state *mrb, mrb_value klass)
{
mrb_value pathname, dir_string, s, result;
mrb_int argc;
char *cpath;
argc = mrb_get_args(mrb, "S|S", &pathname, &dir_string);
if (argc == 2) {
s = mrb_str_dup(mrb, dir_string);
s = mrb_str_append(mrb, s, mrb_str_new_cstr(mrb, FILE_SEPARATOR));
s = mrb_str_append(mrb, s, pathname);
pathname = s;
}
cpath = mrb_locale_from_utf8(mrb_str_to_cstr(mrb, pathname), -1);
result = mrb_str_buf_new(mrb, PATH_MAX);
if (realpath(cpath, RSTRING_PTR(result)) == NULL) {
mrb_locale_free(cpath);
mrb_sys_fail(mrb, cpath);
}
mrb_locale_free(cpath);
mrb_str_resize(mrb, result, strlen(RSTRING_PTR(result)));
return result;
}
mrb_value
mrb_str_format(mrb_state *mrb, int argc, const mrb_value *argv, mrb_value fmt)
{
const char *p, *end;
char *buf;
mrb_int blen;
mrb_int bsiz;
mrb_value result;
mrb_int n;
mrb_int width;
mrb_int prec;
int flags = FNONE;
int nextarg = 1;
int posarg = 0;
mrb_value nextvalue;
mrb_value tmp;
mrb_value str;
mrb_value hash = mrb_undef_value();
#define CHECK_FOR_WIDTH(f) \
if ((f) & FWIDTH) { \
mrb_raise(mrb, E_ARGUMENT_ERROR, "width given twice"); \
} \
if ((f) & FPREC0) { \
mrb_raise(mrb, E_ARGUMENT_ERROR, "width after precision"); \
}
#define CHECK_FOR_FLAGS(f) \
if ((f) & FWIDTH) { \
mrb_raise(mrb, E_ARGUMENT_ERROR, "flag after width"); \
} \
if ((f) & FPREC0) { \
mrb_raise(mrb, E_ARGUMENT_ERROR, "flag after precision"); \
}
++argc;
--argv;
mrb_string_value(mrb, &fmt);
p = RSTRING_PTR(fmt);
end = p + RSTRING_LEN(fmt);
blen = 0;
bsiz = 120;
result = mrb_str_buf_new(mrb, bsiz);
buf = RSTRING_PTR(result);
memset(buf, 0, bsiz);
for (; p < end; p++) {
const char *t;
mrb_sym id = 0;
for (t = p; t < end && *t != '%'; t++) ;
PUSH(p, t - p);
if (t >= end)
goto sprint_exit; /* end of fmt string */
p = t + 1; /* skip `%' */
width = prec = -1;
nextvalue = mrb_undef_value();
retry:
switch (*p) {
default:
mrb_raisef(mrb, E_ARGUMENT_ERROR, "malformed format string - \\%%S", mrb_str_new(mrb, p, 1));
break;
case ' ':
CHECK_FOR_FLAGS(flags);
flags |= FSPACE;
p++;
goto retry;
case '#':
CHECK_FOR_FLAGS(flags);
flags |= FSHARP;
p++;
goto retry;
case '+':
CHECK_FOR_FLAGS(flags);
flags |= FPLUS;
p++;
goto retry;
case '-':
CHECK_FOR_FLAGS(flags);
flags |= FMINUS;
p++;
goto retry;
case '0':
CHECK_FOR_FLAGS(flags);
flags |= FZERO;
p++;
goto retry;
case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
n = 0;
GETNUM(n, width);
if (*p == '$') {
if (!mrb_undef_p(nextvalue)) {
mrb_raisef(mrb, E_ARGUMENT_ERROR, "value given twice - %S$", mrb_fixnum_value(n));
}
nextvalue = GETPOSARG(n);
p++;
goto retry;
}
CHECK_FOR_WIDTH(flags);
width = n;
flags |= FWIDTH;
goto retry;
case '<':
case '{': {
const char *start = p;
char term = (*p == '<') ? '>' : '}';
mrb_value symname;
for (; p < end && *p != term; )
p++;
if (id) {
mrb_raisef(mrb, E_ARGUMENT_ERROR, "name%S after <%S>",
mrb_str_new(mrb, start, p - start + 1), mrb_sym2str(mrb, id));
}
symname = mrb_str_new(mrb, start + 1, p - start - 1);
id = mrb_intern_str(mrb, symname);
nextvalue = GETNAMEARG(mrb_symbol_value(id), start, (int)(p - start + 1));
if (mrb_undef_p(nextvalue)) {
mrb_raisef(mrb, E_KEY_ERROR, "key%S not found", mrb_str_new(mrb, start, p - start + 1));
}
if (term == '}') goto format_s;
p++;
goto retry;
}
case '*':
CHECK_FOR_WIDTH(flags);
flags |= FWIDTH;
GETASTER(width);
if (width < 0) {
flags |= FMINUS;
width = -width;
}
p++;
goto retry;
case '.':
if (flags & FPREC0) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "precision given twice");
}
flags |= FPREC|FPREC0;
prec = 0;
p++;
if (*p == '*') {
GETASTER(prec);
if (prec < 0) { /* ignore negative precision */
flags &= ~FPREC;
}
p++;
goto retry;
}
GETNUM(prec, precision);
goto retry;
case '\n':
case '\0':
p--;
case '%':
if (flags != FNONE) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "invalid format character - %");
}
PUSH("%", 1);
break;
case 'c': {
mrb_value val = GETARG();
mrb_value tmp;
unsigned int c;
tmp = mrb_check_string_type(mrb, val);
if (!mrb_nil_p(tmp)) {
if (RSTRING_LEN(tmp) != 1 ) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "%c requires a character");
}
c = RSTRING_PTR(tmp)[0];
n = 1;
}
else {
c = mrb_fixnum(val);
n = 1;
}
if (n <= 0) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "invalid character");
}
if (!(flags & FWIDTH)) {
CHECK(n);
buf[blen] = c;
blen += n;
}
else if ((flags & FMINUS)) {
CHECK(n);
buf[blen] = c;
blen += n;
FILL(' ', width-1);
}
else {
FILL(' ', width-1);
CHECK(n);
buf[blen] = c;
blen += n;
}
}
break;
case 's':
case 'p':
format_s:
{
mrb_value arg = GETARG();
mrb_int len;
mrb_int slen;
if (*p == 'p') arg = mrb_inspect(mrb, arg);
str = mrb_obj_as_string(mrb, arg);
len = RSTRING_LEN(str);
RSTRING_LEN(result) = blen;
if (flags&(FPREC|FWIDTH)) {
slen = RSTRING_LEN(str);
if (slen < 0) {
mrb_raise(mrb, E_ARGUMENT_ERROR, "invalid mbstring sequence");
}
if ((flags&FPREC) && (prec < slen)) {
char *p = RSTRING_PTR(str) + prec;
slen = prec;
len = p - RSTRING_PTR(str);
}
/* need to adjust multi-byte string pos */
if ((flags&FWIDTH) && (width > slen)) {
width -= (int)slen;
if (!(flags&FMINUS)) {
CHECK(width);
while (width--) {
buf[blen++] = ' ';
}
}
CHECK(len);
memcpy(&buf[blen], RSTRING_PTR(str), len);
blen += len;
if (flags&FMINUS) {
CHECK(width);
while (width--) {
buf[blen++] = ' ';
}
}
break;
}
}
PUSH(RSTRING_PTR(str), len);
}
break;
case 'd':
case 'i':
case 'o':
case 'x':
case 'X':
case 'b':
case 'B':
case 'u': {
mrb_value val = GETARG();
char fbuf[32], nbuf[64], *s;
const char *prefix = NULL;
int sign = 0, dots = 0;
char sc = 0;
mrb_int v = 0, org_v = 0;
int base;
mrb_int len;
switch (*p) {
case 'd':
case 'i':
case 'u':
sign = 1; break;
case 'o':
case 'x':
case 'X':
case 'b':
case 'B':
if (flags&(FPLUS|FSPACE)) sign = 1;
break;
default:
break;
}
if (flags & FSHARP) {
switch (*p) {
case 'o': prefix = "0"; break;
case 'x': prefix = "0x"; break;
case 'X': prefix = "0X"; break;
case 'b': prefix = "0b"; break;
case 'B': prefix = "0B"; break;
default: break;
}
}
bin_retry:
switch (mrb_type(val)) {
case MRB_TT_FLOAT:
if (FIXABLE(mrb_float(val))) {
val = mrb_fixnum_value((mrb_int)mrb_float(val));
goto bin_retry;
}
val = mrb_flt2big(mrb, mrb_float(val));
if (mrb_fixnum_p(val)) goto bin_retry;
break;
case MRB_TT_STRING:
val = mrb_str_to_inum(mrb, val, 0, TRUE);
goto bin_retry;
case MRB_TT_FIXNUM:
v = mrb_fixnum(val);
break;
default:
val = mrb_Integer(mrb, val);
goto bin_retry;
}
switch (*p) {
case 'o':
base = 8; break;
case 'x':
case 'X':
base = 16; break;
case 'b':
case 'B':
base = 2; break;
case 'u':
case 'd':
case 'i':
default:
base = 10; break;
}
if (base == 2) {
org_v = v;
if ( v < 0 && !sign ) {
val = mrb_fix2binstr(mrb, mrb_fixnum_value(v), base);
dots = 1;
}
else {
val = mrb_fix2str(mrb, mrb_fixnum_value(v), base);
}
v = mrb_fixnum(mrb_str_to_inum(mrb, val, 10, 0/*Qfalse*/));
}
if (sign) {
char c = *p;
if (c == 'i') c = 'd'; /* %d and %i are identical */
if (base == 2) c = 'd';
if (v < 0) {
v = -v;
sc = '-';
width--;
}
else if (flags & FPLUS) {
sc = '+';
width--;
}
else if (flags & FSPACE) {
sc = ' ';
width--;
}
snprintf(fbuf, sizeof(fbuf), "%%l%c", c);
snprintf(nbuf, sizeof(nbuf), fbuf, v);
s = nbuf;
}
else {
char c = *p;
if (c == 'X') c = 'x';
if (base == 2) c = 'd';
s = nbuf;
if (v < 0) {
dots = 1;
}
snprintf(fbuf, sizeof(fbuf), "%%l%c", c);
snprintf(++s, sizeof(nbuf) - 1, fbuf, v);
if (v < 0) {
char d;
s = remove_sign_bits(s, base);
switch (base) {
case 16: d = 'f'; break;
case 8: d = '7'; break;
case 2: d = '1'; break;
default: d = 0; break;
}
if (d && *s != d) {
*--s = d;
}
}
}
{
size_t size;
size = strlen(s);
/* PARANOID: assert(size <= MRB_INT_MAX) */
len = (mrb_int)size;
}
if (dots) {
prec -= 2;
width -= 2;
}
if (*p == 'X') {
char *pp = s;
int c;
while ((c = (int)(unsigned char)*pp) != 0) {
*pp = toupper(c);
pp++;
}
}
if (prefix && !prefix[1]) { /* octal */
if (dots) {
prefix = NULL;
}
else if (len == 1 && *s == '0') {
len = 0;
if (flags & FPREC) prec--;
}
else if ((flags & FPREC) && (prec > len)) {
prefix = NULL;
}
}
else if (len == 1 && *s == '0') {
prefix = NULL;
}
if (prefix) {
size_t size;
size = strlen(prefix);
/* PARANOID: assert(size <= MRB_INT_MAX).
* this check is absolutely paranoid. */
width -= (mrb_int)size;
}
if ((flags & (FZERO|FMINUS|FPREC)) == FZERO) {
prec = width;
width = 0;
}
else {
if (prec < len) {
if (!prefix && prec == 0 && len == 1 && *s == '0') len = 0;
prec = len;
}
width -= prec;
}
if (!(flags&FMINUS)) {
CHECK(width);
while (width-- > 0) {
buf[blen++] = ' ';
}
}
if (sc) PUSH(&sc, 1);
if (prefix) {
int plen = (int)strlen(prefix);
PUSH(prefix, plen);
}
CHECK(prec - len);
if (dots) PUSH("..", 2);
if (v < 0 || (base == 2 && org_v < 0)) {
char c = sign_bits(base, p);
while (len < prec--) {
buf[blen++] = c;
}
}
else if ((flags & (FMINUS|FPREC)) != FMINUS) {
char c = '0';
while (len < prec--) {
buf[blen++] = c;
}
}
PUSH(s, len);
CHECK(width);
while (width-- > 0) {
buf[blen++] = ' ';
}
}
break;
case 'f':
case 'g':
case 'G':
case 'e':
case 'E':
case 'a':
case 'A': {
mrb_value val = GETARG();
double fval;
int i, need = 6;
char fbuf[32];
fval = mrb_float(mrb_Float(mrb, val));
if (isnan(fval) || isinf(fval)) {
const char *expr;
const int elen = 3;
if (isnan(fval)) {
expr = "NaN";
}
else {
expr = "Inf";
}
need = elen;
if ((!isnan(fval) && fval < 0.0) || (flags & FPLUS))
need++;
if ((flags & FWIDTH) && need < width)
need = width;
CHECK(need + 1);
n = snprintf(&buf[blen], need + 1, "%*s", need, "");
if (flags & FMINUS) {
if (!isnan(fval) && fval < 0.0)
buf[blen++] = '-';
else if (flags & FPLUS)
buf[blen++] = '+';
else if (flags & FSPACE)
blen++;
memcpy(&buf[blen], expr, elen);
}
else {
if (!isnan(fval) && fval < 0.0)
buf[blen + need - elen - 1] = '-';
else if (flags & FPLUS)
buf[blen + need - elen - 1] = '+';
else if ((flags & FSPACE) && need > width)
blen++;
memcpy(&buf[blen + need - elen], expr, elen);
}
blen += strlen(&buf[blen]);
break;
}
fmt_setup(fbuf, sizeof(fbuf), *p, flags, width, prec);
need = 0;
if (*p != 'e' && *p != 'E') {
i = INT_MIN;
frexp(fval, &i);
if (i > 0)
need = BIT_DIGITS(i);
}
need += (flags&FPREC) ? prec : 6;
if ((flags&FWIDTH) && need < width)
need = width;
need += 20;
CHECK(need);
n = snprintf(&buf[blen], need, fbuf, fval);
blen += n;
}
break;
}
flags = FNONE;
}
sprint_exit:
#if 0
/* XXX - We cannot validate the number of arguments if (digit)$ style used.
*/
if (posarg >= 0 && nextarg < argc) {
const char *mesg = "too many arguments for format string";
if (mrb_test(ruby_debug)) mrb_raise(mrb, E_ARGUMENT_ERROR, mesg);
if (mrb_test(ruby_verbose)) mrb_warn("%s", mesg);
}
#endif
mrb_str_resize(mrb, result, blen);
return result;
}
static mrb_value
mrb_grn_expr_code_inspect(mrb_state *mrb, mrb_value self)
{
grn_ctx *ctx = (grn_ctx *)mrb->ud;
grn_expr_code *code;
mrb_value inspected;
code = DATA_PTR(self);
inspected = mrb_str_buf_new(mrb, 48);
mrb_str_cat_lit(mrb, inspected, "#<");
mrb_str_cat_cstr(mrb, inspected, mrb_obj_classname(mrb, self));
mrb_str_cat_lit(mrb, inspected, ":");
mrb_str_concat(mrb, inspected, mrb_ptr_to_str(mrb, mrb_cptr(self)));
{
int32_t weight;
uint32_t offset;
weight = grn_expr_code_get_weight(ctx, DATA_PTR(self), &offset);
mrb_str_cat_lit(mrb, inspected, " weight=");
mrb_str_concat(mrb, inspected,
mrb_funcall(mrb,
mrb_fixnum_value(weight),
"inspect",
0));
mrb_str_cat_lit(mrb, inspected, ", offset=");
mrb_str_concat(mrb, inspected,
mrb_funcall(mrb,
mrb_fixnum_value(offset),
"inspect",
0));
}
mrb_str_cat_lit(mrb, inspected, ", modify=");
mrb_str_concat(mrb, inspected,
mrb_funcall(mrb,
mrb_fixnum_value(code->modify),
"inspect",
0));
mrb_str_cat_lit(mrb, inspected, ", op=");
mrb_str_concat(mrb, inspected,
mrb_funcall(mrb,
grn_mrb_value_from_operator(mrb, code->op),
"inspect",
0));
mrb_str_cat_lit(mrb, inspected, ", flags=");
mrb_str_concat(mrb, inspected,
mrb_funcall(mrb,
mrb_fixnum_value(code->flags),
"inspect",
0));
mrb_str_cat_lit(mrb, inspected, ", value=");
mrb_str_concat(mrb, inspected,
mrb_funcall(mrb,
grn_mrb_value_from_grn_obj(mrb, code->value),
"inspect",
0));
mrb_str_cat_lit(mrb, inspected, ">");
return inspected;
}
int main(int argc, char const *argv[])
{
#ifdef _MEM_PROFILER
uint8_t checkpoint_set = 0;
#endif
fd_set rfds;
char buffer[PIPE_BUFFER_SIZE];
int i, n;
Plugin plugins[MAX_PLUGINS];
int plugins_count = 0;
mrb_state *mrb;
mrb_value r_output, r_plugins_list;
mrb_sym output_gv_sym, plugins_to_load_gv_sym;
printf("Version: %s\n", PROBE_VERSION);
if( argc != 2 ){
printf("Usage: %s <config_path>\n", argv[0]);
exit(1);
}
#ifdef _MEM_PROFILER
init_profiler();
#endif
config_path = argv[1];
printf("Initializing core...\n");
mrb = mrb_open_allocf(profiler_allocf, "main");
output_gv_sym = mrb_intern_cstr(mrb, "$output");
plugins_to_load_gv_sym = mrb_intern_cstr(mrb, "$plugins_to_load");
setup_api(mrb);
execute_file(mrb, "plugins/main.rb");
execute_file(mrb, config_path);
printf("Loading plugins...\n");
r_plugins_list = mrb_gv_get(mrb, plugins_to_load_gv_sym);
for(i = 0; i< mrb_ary_len(mrb, r_plugins_list); i++){
char *path, tmp[100];
int ssize;
mrb_value r_plugin_name = mrb_ary_ref(mrb, r_plugins_list, i);
const char *plugin_name = mrb_string_value_cstr(mrb, &r_plugin_name);
snprintf(tmp, sizeof(tmp) - 1, "plugins/%s.rb", plugin_name);
ssize = strlen(tmp);
path = malloc(ssize + 1);
strncpy(path, tmp, ssize);
path[ssize] = '\0';
if( access(path, F_OK) == -1 ){
printf("cannot open plugin file \"%s\": %s\n", path, strerror(errno));
exit(1);
}
init_plugin_from_file(&plugins[plugins_count], path, plugin_name); plugins_count++;
}
printf("Instanciating output class...\n");
r_output = mrb_gv_get(mrb, output_gv_sym);
interval = mrb_fixnum(mrb_funcall(mrb, r_output, "interval", 0));
printf("Interval set to %dms\n", (int)interval);
printf("Sending initial report...\n");
mrb_funcall(mrb, r_output, "send_report", 0);
if (mrb->exc) {
mrb_print_error(mrb);
exit(1);
}
// start all the threads
for(i= 0; i< plugins_count; i++){
// printf("== plugin %d\n", i);
n = pthread_create(&plugins[i].thread, NULL, plugin_thread, (void *)&plugins[i]);
if( n < 0 ){
fprintf(stderr, "create failed\n");
}
}
if( signal(SIGINT, clean_exit) == SIG_ERR){
perror("signal");
exit(1);
}
while(running){
int fds[MAX_PLUGINS];
int maxfd = 0, ai;
struct timeval tv;
mrb_value r_buffer;
struct timeval cycle_started_at, cycle_completed_at;
gettimeofday(&cycle_started_at, NULL);
bzero(fds, sizeof(int) * MAX_PLUGINS);
// ask every plugin to send their data
for(i= 0; i< plugins_count; i++){
strcpy(buffer, "request");
if( send(plugins[i].host_pipe, buffer, strlen(buffer), 0) == -1 ){
printf("send error when writing in pipe connected to plugin '%s'\n", plugins[i].name);
}
fds[i] = plugins[i].host_pipe;
// printf("sent request to %d\n", i);
}
// printf("waiting answers...\n");
// and now wait for each answer
while(1){
int left = 0;
FD_ZERO(&rfds);
for(i = 0; i< MAX_PLUGINS; i++){
if( fds[i] != NOPLUGIN_VALUE ){
FD_SET(fds[i], &rfds);
left++;
if( fds[i] > maxfd )
maxfd = fds[i];
}
}
// printf("left: %d %d\n", left, left <= 0);
if( !running || (0 == left) )
break;
// substract 20ms to stay below the loop delay
fill_timeout(&tv, cycle_started_at, interval - 20);
// printf("before select\n");
n = select(maxfd + 1, &rfds, NULL, NULL, &tv);
// printf("after select: %d\n", n);
if( n > 0 ){
// find out which pipes have data
for(i = 0; i< MAX_PLUGINS; i++){
if( (fds[i] != NOPLUGIN_VALUE) && FD_ISSET(fds[i], &rfds) ){
while (1){
struct timeval answered_at;
n = read(fds[i], buffer, sizeof(buffer));
if( n == -1 ){
if( errno != EAGAIN )
perror("read");
break;
}
if( n == PIPE_BUFFER_SIZE ){
printf("PIPE_BUFFER_SIZE is too small, increase it ! (value: %d)\n", PIPE_BUFFER_SIZE);
continue;
}
gettimeofday(&answered_at, NULL);
// printf("received answer from %s in %u ms\n", (const char *) plugins[i].mrb->ud,
// (uint32_t)((answered_at.tv_sec - cycle_started_at.tv_sec) * 1000 +
// (answered_at.tv_usec - cycle_started_at.tv_usec) / 1000)
// );
buffer[n] = 0x00;
ai = mrb_gc_arena_save(mrb);
r_buffer = mrb_str_buf_new(mrb, n);
mrb_str_buf_cat(mrb, r_buffer, buffer, n);
// mrb_funcall(mrb, r_output, "tick", 0);
mrb_funcall(mrb, r_output, "add", 1, r_buffer);
check_exception("add", mrb);
// pp(mrb, r_output, 0);
mrb_gc_arena_restore(mrb, ai);
}
fds[i] = 0;
}
}
}
else if( n == 0 ) {
printf("no responses received from %d plugins.\n", left);
break;
// timeout
}
else {
perror("select");
}
}
int idx = mrb_gc_arena_save(mrb);
mrb_funcall(mrb, r_output, "flush", 0);
check_exception("flush", mrb);
mrb_gc_arena_restore(mrb, idx);
// and now sleep until the next cycle
gettimeofday(&cycle_completed_at, NULL);
#ifdef _MEM_PROFILER
if( checkpoint_set ){
print_allocations();
}
#endif
// force a gc run at the end of each cycle
mrb_full_gc(mrb);
// printf("[main] capa: %d / %d\n", mrb->arena_idx, mrb->arena_capa);
// for(i= 0; i< plugins_count; i++){
// printf("[%s] capa: %d / %d\n", plugins[i].name, plugins[i].mrb->arena_idx, plugins[i].mrb->arena_capa);
// }
#ifdef _MEM_PROFILER
checkpoint_set = 1;
// and set starting point
profiler_set_checkpoint();
#endif
#ifdef _MEM_PROFILER_RUBY
// dump VMS state
dump_state(mrb);
for(i= 0; i< plugins_count; i++){
dump_state(plugins[i].mrb);
}
#endif
fflush(stdout);
sleep_delay(&cycle_started_at, &cycle_completed_at, interval);
}
printf("Sending exit signal to all plugins...\n");
strcpy(buffer, "exit");
for(i= 0; i< plugins_count; i++){
C_CHECK("send", send(plugins[i].host_pipe, buffer, strlen(buffer), 0) );
}
printf("Giving some time for threads to exit...\n\n");
really_sleep(2000);
for(i= 0; i< plugins_count; i++){
int ret = pthread_kill(plugins[i].thread, 0);
// if a success is returned then the thread is still alive
// which means the thread did not acknoledged the exit message
// kill it.
if( ret == 0 ){
printf(" - plugin \"%s\" failed to exit properly, killing it...\n", (const char *) plugins[i].mrb->ud);
pthread_cancel(plugins[i].thread);
}
else {
printf(" - plugin \"%s\" exited properly.\n", (const char *) plugins[i].mrb->allocf_ud);
}
if( pthread_join(plugins[i].thread, NULL) < 0){
fprintf(stderr, "join failed\n");
}
mrb_close(plugins[i].mrb);
}
mrb_close(mrb);
printf("Exited !\n");
return 0;
}
