int main(int argc, char *argv[])
{
char *rrdargs[] = {
"rrdgraph",
"bbgen.png",
"-s", "e - 48d",
"--title", "bbgen runtime last 48 days",
"-w576",
"-v", "Seconds",
"-a", "PNG",
"DEF:rt=bbgen.rrd:runtime:AVERAGE",
"AREA:rt#00CCCC:Run Time",
"COMMENT: Timestamp",
NULL
};
char **calcpr=NULL;
int pcount, result, xsize, ysize;
double ymin, ymax;
for (pcount = 0; (rrdargs[pcount]); pcount++);
rrd_clear_error();
#ifdef RRDTOOL12
result = rrd_graph(pcount, rrdargs, &calcpr, &xsize, &ysize, NULL, &ymin, &ymax);
#else
result = rrd_graph(pcount, rrdargs, &calcpr, &xsize, &ysize);
#endif
return 0;
}
VALUE rb_rrd_graph(
VALUE self,
VALUE args)
{
string_arr a;
char **calcpr, **p;
VALUE result, print_results;
int xsize, ysize;
double ymin, ymax;
a = string_arr_new(args);
reset_rrd_state();
rrd_graph(a.len, a.strings, &calcpr, &xsize, &ysize, NULL, &ymin, &ymax);
string_arr_delete(a);
RRD_CHECK_ERROR result = rb_ary_new2(3);
print_results = rb_ary_new();
p = calcpr;
for (p = calcpr; p && *p; p++) {
rb_ary_push(print_results, rb_str_new2(*p));
rrd_freemem(*p);
}
rrd_freemem(calcpr);
rb_ary_store(result, 0, print_results);
rb_ary_store(result, 1, INT2FIX(xsize));
rb_ary_store(result, 2, INT2FIX(ysize));
return result;
}
int wrap_rrd_graph(char *argstr, FILE *fd)
{
char
**prdata = NULL, // must be passed to the rrd_graph function but does not need to be initialised
**argv = NULL;
int
i, argc,
xsize = 0, // must be passed to the rrd_graph function but does not need to be initialised
ysize = 0; // must be passed to the rrd_graph function but does not need to be initialised
double
ymin, // must be passed to the rrd_graph function but does not need to be initialised
ymax; // must be passed to the rrd_graph function but does not need to be initialised
if((argv = string_to_argv(argstr, &argc)) != NULL)
{
optind=0; /* reset gnu getopt */
opterr=0; /* no error messages */
i = rrd_graph(argc, argv, &prdata, &xsize, &ysize, fd, &ymin, &ymax);
// free up the memory
Free_argv(argv);
return i;
}
else
{
// error
return (-1);
}
}
char *drawgraph(
long argc,
const char **args)
{
int i, xsize, ysize;
double ymin, ymax;
for (i = 0; i < argc; i++)
if (strcmp(args[i], "--imginfo") == 0 || strcmp(args[i], "-g") == 0)
break;
if (i == argc) {
args[argc++] = "--imginfo";
args[argc++] = "<IMG SRC=\"./%s\" WIDTH=\"%lu\" HEIGHT=\"%lu\">";
}
calfree();
if (rrd_graph
(argc + 1, (char **) args - 1, &calcpr, &xsize, &ysize, NULL, &ymin,
&ymax) != -1) {
return stralloc(calcpr[0]);
} else {
if (rrd_test_error()) {
const size_t len = strlen(rrd_get_error()) + DS_NAM_SIZE;
char *err = malloc(len);
snprintf(err, len, "[ERROR: %s]", rrd_get_error());
rrd_clear_error();
return err;
}
}
return NULL;
}
JNIEXPORT jobject JNICALL Java_gnu_rrd_RRDJNI_graph
(JNIEnv *env, jclass cl, jobjectArray argv) {
char **argv2;
char **calcpr;
char* info;
const char* fn;
int asize = 0;
int i, j, xsize, ysize;
double ymin, ymax;
jcharArray graph;
jclass RRDGraphClass;
jmethodID RRDGraphMethodInit;
jmethodID RRDGraphMethodSetElement;
jobject graphObj = NULL;
jobject o;
o = (*env)->GetObjectArrayElement(env, argv, 0);
fn = (*env)->GetStringUTFChars(env, (jstring)o, NULL);
if (strcmp(fn,"-")==0) {
throwException(env, "gnu/rrd/RRDException", "output to stdout is not supported.");
return;
}
RRDGraphClass = (*env)->FindClass(env, "gnu/rrd/RRDGraph");
RRDGraphMethodInit = (*env)->GetMethodID(env, RRDGraphClass, "<init>",
"(Ljava/lang/String;Ljava/lang/String;IIDD)V");
calcpr = NULL;
argv2 = initArgs(env, argv, "graph");
if (rrd_graph((*env)->GetArrayLength(env, argv)+1, argv2, &calcpr, &xsize, &ysize, NULL, &ymin, &ymax) != -1 ) {
if (calcpr) {
for(i = 0; calcpr[i]; i++) asize = asize + strlen(calcpr[i]) + 1;
if((info = (char*)malloc(asize+1))==NULL) {
throwException(env, "gnu/rrd/RRDException", "unable to allocate memory for graph information.");
freeArgs(env, argv, argv2);
free(calcpr);
return;
} else {
for(i = 0; calcpr[i]; i++){
if (i>0) info = strcat(strcat(info, "\n"), calcpr[i]);
else info = strcat(info, calcpr[i]);
free(calcpr[i]);
}
}
free(calcpr);
}
graphObj = (*env)->NewObject(env, RRDGraphClass, RRDGraphMethodInit,
(jstring)(*env)->GetObjectArrayElement(env, argv, 0),
(jstring)(*env)->NewStringUTF(env, info),
(jint)xsize, (jint)ysize, (jdouble)ymin, (jdouble)ymax);
}
freeArgs(env, argv, argv2);
if (rrd_test_error())
throwException(env, "gnu/rrd/RRDException", rrd_get_error());
return graphObj;
}
static PyObject *PyRRD_graph(
PyObject UNUSED(*self),
PyObject * args)
{
PyObject *r;
char **argv, **calcpr;
int argc, xsize, ysize, i;
double ymin, ymax;
if (create_args("graph", args, &argc, &argv) < 0)
return NULL;
if (rrd_graph(argc, argv, &calcpr, &xsize, &ysize, NULL, &ymin, &ymax) ==
-1) {
PyErr_SetString(ErrorObject, rrd_get_error());
rrd_clear_error();
r = NULL;
} else {
r = PyTuple_New(3);
PyTuple_SET_ITEM(r, 0, PyInt_FromLong((long) xsize));
PyTuple_SET_ITEM(r, 1, PyInt_FromLong((long) ysize));
if (calcpr) {
PyObject *e, *t;
e = PyList_New(0);
PyTuple_SET_ITEM(r, 2, e);
for (i = 0; calcpr[i]; i++) {
t = PyString_FromString(calcpr[i]);
PyList_Append(e, t);
Py_DECREF(t);
rrd_freemem(calcpr[i]);
}
rrd_freemem(calcpr);
} else {
Py_INCREF(Py_None);
PyTuple_SET_ITEM(r, 2, Py_None);
}
}
destroy_args(&argv);
return r;
}
char* drawgraph(long argc, char **args){
int i,xsize, ysize;
for(i=0;i<argc;i++)
if(strcmp(args[i],"--imginfo")==0 || strcmp(args[i],"-g")==0) break;
if(i==argc) {
args[argc++] = "--imginfo";
args[argc++] = "<IMG SRC=\"./%s\" WIDTH=\"%lu\" HEIGHT=\"%lu\">";
}
optind=0; /* reset gnu getopt */
opterr=0; /* reset gnu getopt */
calfree();
if( rrd_graph(argc+1, args-1, &calcpr, &xsize, &ysize) != -1 ) {
return stralloc(calcpr[0]);
} else {
if (rrd_test_error()) {
char *err = malloc((strlen(rrd_get_error())+DS_NAM_SIZE)*sizeof(char));
sprintf(err, "[ERROR: %s]",rrd_get_error());
rrd_clear_error();
calfree();
return err;
}
}
return NULL;
}
/* HandleInputLine is NOT thread safe - due to readdir issues,
resolving them portably is not really simple. */
int HandleInputLine(
int argc,
char **argv,
FILE * out)
{
#if defined(HAVE_OPENDIR) && defined (HAVE_READDIR)
DIR *curdir; /* to read current dir with ls */
struct dirent *dent;
#endif
/* Reset errno to 0 before we start.
*/
if (RemoteMode) {
if (argc > 1 && strcmp("quit", argv[1]) == 0) {
if (argc != 2) {
printf("ERROR: invalid parameter count for quit\n");
return (1);
}
exit(0);
}
#if defined(HAVE_OPENDIR) && defined(HAVE_READDIR) && defined(HAVE_CHDIR) && defined(HAVE_SYS_STAT_H)
if (argc > 1 && strcmp("cd", argv[1]) == 0) {
if (argc != 3) {
printf("ERROR: invalid parameter count for cd\n");
return (1);
}
#if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
if (getuid() == 0 && !ChangeRoot) {
printf
("ERROR: chdir security problem - rrdtool is running as "
"root but not chroot!\n");
return (1);
}
#endif
if (chdir(argv[2]) != 0){
printf("ERROR: chdir %s %s\n", argv[2], rrd_strerror(errno));
return (1);
}
return (0);
}
if (argc > 1 && strcmp("pwd", argv[1]) == 0) {
char *cwd; /* To hold current working dir on call to pwd */
if (argc != 2) {
printf("ERROR: invalid parameter count for pwd\n");
return (1);
}
cwd = getcwd(NULL, MAXPATH);
if (cwd == NULL) {
printf("ERROR: getcwd %s\n", rrd_strerror(errno));
return (1);
}
printf("%s\n", cwd);
free(cwd);
return (0);
}
if (argc > 1 && strcmp("mkdir", argv[1]) == 0) {
if (argc != 3) {
printf("ERROR: invalid parameter count for mkdir\n");
return (1);
}
#if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
if (getuid() == 0 && !ChangeRoot) {
printf
("ERROR: mkdir security problem - rrdtool is running as "
"root but not chroot!\n");
return (1);
}
#endif
if(mkdir(argv[2], 0777)!=0){
printf("ERROR: mkdir %s: %s\n", argv[2],rrd_strerror(errno));
return (1);
}
return (0);
}
if (argc > 1 && strcmp("ls", argv[1]) == 0) {
if (argc != 2) {
printf("ERROR: invalid parameter count for ls\n");
return (1);
}
if ((curdir = opendir(".")) != NULL) {
struct stat st;
while ((dent = readdir(curdir)) != NULL) {
if (!stat(dent->d_name, &st)) {
if (S_ISDIR(st.st_mode)) {
printf("d %s\n", dent->d_name);
}
if (strlen(dent->d_name) > 4 && S_ISREG(st.st_mode)) {
if (!strcmp
(dent->d_name + NAMLEN(dent) - 4, ".rrd")
|| !strcmp(dent->d_name + NAMLEN(dent) - 4,
".RRD")) {
printf("- %s\n", dent->d_name);
}
}
}
}
closedir(curdir);
} else {
printf("ERROR: opendir .: %s\n", rrd_strerror(errno));
return (errno);
}
return (0);
}
#endif /* opendir and readdir */
}
if (argc < 3
|| strcmp("help", argv[1]) == 0
|| strcmp("--help", argv[1]) == 0
|| strcmp("-help", argv[1]) == 0
|| strcmp("-?", argv[1]) == 0 || strcmp("-h", argv[1]) == 0) {
PrintUsage("");
return 0;
}
if (strcmp("create", argv[1]) == 0)
rrd_create(argc - 1, &argv[1]);
else if (strcmp("dump", argv[1]) == 0)
rrd_dump(argc - 1, &argv[1]);
else if (strcmp("info", argv[1]) == 0 || strcmp("updatev", argv[1]) == 0) {
rrd_info_t *data;
if (strcmp("info", argv[1]) == 0)
data = rrd_info(argc - 1, &argv[1]);
else
data = rrd_update_v(argc - 1, &argv[1]);
rrd_info_print(data);
rrd_info_free(data);
}
else if (strcmp("--version", argv[1]) == 0 ||
strcmp("version", argv[1]) == 0 ||
strcmp("v", argv[1]) == 0 ||
strcmp("-v", argv[1]) == 0 || strcmp("-version", argv[1]) == 0)
printf("RRDtool " PACKAGE_VERSION
" Copyright by Tobi Oetiker, 1997-2008 (%f)\n",
rrd_version());
else if (strcmp("restore", argv[1]) == 0)
rrd_restore(argc - 1, &argv[1]);
else if (strcmp("resize", argv[1]) == 0)
rrd_resize(argc - 1, &argv[1]);
else if (strcmp("last", argv[1]) == 0)
printf("%ld\n", rrd_last(argc - 1, &argv[1]));
else if (strcmp("lastupdate", argv[1]) == 0) {
rrd_lastupdate(argc - 1, &argv[1]);
} else if (strcmp("first", argv[1]) == 0)
printf("%ld\n", rrd_first(argc - 1, &argv[1]));
else if (strcmp("update", argv[1]) == 0)
rrd_update(argc - 1, &argv[1]);
else if (strcmp("fetch", argv[1]) == 0) {
time_t start, end, ti;
unsigned long step, ds_cnt, i, ii;
rrd_value_t *data, *datai;
char **ds_namv;
if (rrd_fetch
(argc - 1, &argv[1], &start, &end, &step, &ds_cnt, &ds_namv,
&data) == 0) {
datai = data;
printf(" ");
for (i = 0; i < ds_cnt; i++)
printf("%20s", ds_namv[i]);
printf("\n\n");
for (ti = start + step; ti <= end; ti += step) {
printf("%10lu:", ti);
for (ii = 0; ii < ds_cnt; ii++)
printf(" %0.10e", *(datai++));
printf("\n");
}
for (i = 0; i < ds_cnt; i++)
free(ds_namv[i]);
free(ds_namv);
free(data);
}
} else if (strcmp("xport", argv[1]) == 0) {
#ifdef HAVE_RRD_GRAPH
time_t start, end;
unsigned long step, col_cnt;
rrd_value_t *data;
char **legend_v;
rrd_xport
(argc - 1, &argv[1], NULL, &start, &end, &step, &col_cnt,
&legend_v, &data);
#else
rrd_set_error("the instance of rrdtool has been compiled without graphics");
#endif
} else if (strcmp("graph", argv[1]) == 0) {
#ifdef HAVE_RRD_GRAPH
char **calcpr;
#ifdef notused /*XXX*/
const char *imgfile = argv[2]; /* rrd_graph changes argv pointer */
#endif
int xsize, ysize;
double ymin, ymax;
int i;
int tostdout = (strcmp(argv[2], "-") == 0);
int imginfo = 0;
for (i = 2; i < argc; i++) {
if (strcmp(argv[i], "--imginfo") == 0
|| strcmp(argv[i], "-f") == 0) {
imginfo = 1;
break;
}
}
if (rrd_graph
(argc - 1, &argv[1], &calcpr, &xsize, &ysize, NULL, &ymin,
&ymax) == 0) {
if (!tostdout && !imginfo)
printf("%dx%d\n", xsize, ysize);
if (calcpr) {
for (i = 0; calcpr[i]; i++) {
if (!tostdout)
printf("%s\n", calcpr[i]);
free(calcpr[i]);
}
free(calcpr);
}
}
#else
rrd_set_error("the instance of rrdtool has been compiled without graphics");
#endif
} else if (strcmp("graphv", argv[1]) == 0) {
#ifdef HAVE_RRD_GRAPH
rrd_info_t *grinfo = NULL; /* 1 to distinguish it from the NULL that rrd_graph sends in */
grinfo = rrd_graph_v(argc - 1, &argv[1]);
if (grinfo) {
rrd_info_print(grinfo);
rrd_info_free(grinfo);
}
#else
rrd_set_error("the instance of rrdtool has been compiled without graphics");
#endif
} else if (strcmp("tune", argv[1]) == 0)
rrd_tune(argc - 1, &argv[1]);
else if (strcmp("flushcached", argv[1]) == 0)
rrd_flushcached(argc - 1, &argv[1]);
else if (strcmp("modify", argv[1]) == 0)
rrd_modify(argc - 1, &argv[1]);
else {
rrd_set_error("unknown function '%s'", argv[1]);
}
if (rrd_test_error()) {
fprintf(out, "ERROR: %s\n", rrd_get_error());
rrd_clear_error();
return 1;
}
return (0);
}
static PyObject * _RRD_graph(int argc, char **argv) {
int rc, xsize, ysize;
char **prdata;
double ymin, ymax;
PyObject *result;
rc = rrd_graph(argc, argv, &prdata, &xsize, &ysize, NULL, &ymin, &ymax);
if (rc == -1) {
PyMem_DEL(argv);
PyErr_SetString(PyExc_ValueError,
rrd_get_error());
rrd_clear_error();
return NULL;
}
result = PyTuple_New(3);
if (! result) {
PyMem_DEL(argv);
return NULL;
}
PyTuple_SET_ITEM(result, 0, PyInt_FromLong((long)xsize));
PyTuple_SET_ITEM(result, 1, PyInt_FromLong((long)ysize));
if (prdata) {
PyObject *e, *t;
int i;
e = PyList_New(0);
if (! e)
goto error;
PyTuple_SET_ITEM(result, 2, e);
for(i = 0; prdata[i]; i++) {
t = PyString_FromString(prdata[i]);
if (! t) {
Py_DECREF(e);
goto error;
}
PyList_Append(e, t);
Py_DECREF(t);
free(prdata[i]);
}
free(prdata);
} else {
Py_INCREF(Py_None);
PyTuple_SET_ITEM(result, 2, Py_None);
}
PyMem_DEL(argv);
return result;
error:
Py_DECREF(result);
PyMem_DEL(argv);
return NULL;
}
/* HandleInputLine is NOT thread safe - due to readdir issues,
resolving them portably is not really simple. */
int HandleInputLine(
int argc,
char **argv,
FILE * out)
{
#if defined(HAVE_OPENDIR) && defined (HAVE_READDIR)
DIR *curdir; /* to read current dir with ls */
struct dirent *dent;
#endif
#if defined(HAVE_SYS_STAT_H)
struct stat st;
#endif
/* Reset errno to 0 before we start.
*/
if (RemoteMode) {
if (argc > 1 && strcmp("quit", argv[1]) == 0) {
if (argc > 2) {
printf("ERROR: invalid parameter count for quit\n");
return (1);
}
exit(0);
}
#if defined(HAVE_OPENDIR) && defined(HAVE_READDIR) && defined(HAVE_CHDIR)
if (argc > 1 && strcmp("cd", argv[1]) == 0) {
if (argc > 3) {
printf("ERROR: invalid parameter count for cd\n");
return (1);
}
#if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
if (getuid() == 0 && !ChangeRoot) {
printf
("ERROR: chdir security problem - rrdtool is running as "
"root but not chroot!\n");
return (1);
}
#endif
if (chdir(argv[2]) != 0) {
printf("ERROR: chdir %s %s\n", argv[2], rrd_strerror(errno));
return (1);
}
return (0);
}
if (argc > 1 && strcmp("pwd", argv[1]) == 0) {
char *cwd; /* To hold current working dir on call to pwd */
if (argc > 2) {
printf("ERROR: invalid parameter count for pwd\n");
return (1);
}
cwd = getcwd(NULL, MAXPATH);
if (cwd == NULL) {
printf("ERROR: getcwd %s\n", rrd_strerror(errno));
return (1);
}
printf("%s\n", cwd);
free(cwd);
return (0);
}
if (argc > 1 && strcmp("mkdir", argv[1]) == 0) {
if (argc > 3) {
printf("ERROR: invalid parameter count for mkdir\n");
return (1);
}
#if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
if (getuid() == 0 && !ChangeRoot) {
printf
("ERROR: mkdir security problem - rrdtool is running as "
"root but not chroot!\n");
return (1);
}
#endif
if(mkdir(argv[2], 0777)!=0) {
printf("ERROR: mkdir %s: %s\n", argv[2],rrd_strerror(errno));
return (1);
}
return (0);
}
if (argc > 1 && strcmp("ls", argv[1]) == 0) {
if (argc > 2) {
printf("ERROR: invalid parameter count for ls\n");
return (1);
}
if ((curdir = opendir(".")) != NULL) {
while ((dent = readdir(curdir)) != NULL) {
if (!stat(dent->d_name, &st)) {
if (S_ISDIR(st.st_mode)) {
printf("d %s\n", dent->d_name);
}
if (strlen(dent->d_name) > 4 && S_ISREG(st.st_mode)) {
if (!strcmp
(dent->d_name + NAMLEN(dent) - 4, ".rrd")
|| !strcmp(dent->d_name + NAMLEN(dent) - 4,
".RRD")) {
printf("- %s\n", dent->d_name);
}
}
}
}
closedir(curdir);
} else {
printf("ERROR: opendir .: %s\n", rrd_strerror(errno));
return (errno);
}
return (0);
}
#endif /* opendir and readdir */
}
if (argc < 3
|| strcmp("help", argv[1]) == 0
|| strcmp("--help", argv[1]) == 0
|| strcmp("-help", argv[1]) == 0
|| strcmp("-?", argv[1]) == 0 || strcmp("-h", argv[1]) == 0) {
PrintUsage("");
return 0;
}
if (strcmp("create", argv[1]) == 0)
rrd_create(argc - 1, &argv[1]);
else if (strcmp("dump", argv[1]) == 0)
rrd_dump(argc - 1, &argv[1]);
else if (strcmp("info", argv[1]) == 0 || strcmp("updatev", argv[1]) == 0) {
rrd_info_t *data;
if (strcmp("info", argv[1]) == 0)
data = rrd_info(argc - 1, &argv[1]);
else
data = rrd_update_v(argc - 1, &argv[1]);
rrd_info_print(data);
rrd_info_free(data);
}
else if (strcmp("--version", argv[1]) == 0 ||
strcmp("version", argv[1]) == 0 ||
strcmp("v", argv[1]) == 0 ||
strcmp("-v", argv[1]) == 0 || strcmp("-version", argv[1]) == 0)
printf("RRDtool " PACKAGE_VERSION
" Copyright by Tobi Oetiker, 1997-2008 (%f)\n",
rrd_version());
else if (strcmp("restore", argv[1]) == 0)
rrd_restore(argc - 1, &argv[1]);
else if (strcmp("resize", argv[1]) == 0)
rrd_resize(argc - 1, &argv[1]);
else if (strcmp("last", argv[1]) == 0)
printf("%ld\n", rrd_last(argc - 1, &argv[1]));
else if (strcmp("lastupdate", argv[1]) == 0) {
rrd_lastupdate(argc - 1, &argv[1]);
} else if (strcmp("first", argv[1]) == 0)
printf("%ld\n", rrd_first(argc - 1, &argv[1]));
else if (strcmp("update", argv[1]) == 0)
rrd_update(argc - 1, &argv[1]);
else if (strcmp("fetch", argv[1]) == 0) {
time_t start, end, ti;
unsigned long step, ds_cnt, i, ii;
rrd_value_t *data, *datai;
char **ds_namv;
if (rrd_fetch
(argc - 1, &argv[1], &start, &end, &step, &ds_cnt, &ds_namv,
&data) != -1) {
datai = data;
printf(" ");
for (i = 0; i < ds_cnt; i++)
printf("%20s", ds_namv[i]);
printf("\n\n");
for (ti = start + step; ti <= end; ti += step) {
printf("%10lu:", ti);
for (ii = 0; ii < ds_cnt; ii++)
printf(" %0.10e", *(datai++));
printf("\n");
}
for (i = 0; i < ds_cnt; i++)
free(ds_namv[i]);
free(ds_namv);
free(data);
}
} else if (strcmp("xport", argv[1]) == 0) {
int xxsize;
unsigned long int j = 0;
time_t start, end, ti;
unsigned long step, col_cnt, row_cnt;
rrd_value_t *data, *ptr;
char **legend_v;
int enumds = 0;
int i;
size_t vtag_s = strlen(COL_DATA_TAG) + 10;
char *vtag = malloc(vtag_s);
for (i = 2; i < argc; i++) {
if (strcmp("--enumds", argv[i]) == 0)
enumds = 1;
}
if (rrd_xport
(argc - 1, &argv[1], &xxsize, &start, &end, &step, &col_cnt,
&legend_v, &data) != -1) {
char *old_locale = setlocale(LC_NUMERIC, "C");
row_cnt = (end - start) / step;
ptr = data;
printf("<?xml version=\"1.0\" encoding=\"%s\"?>\n\n",
XML_ENCODING);
printf("<%s>\n", ROOT_TAG);
printf(" <%s>\n", META_TAG);
printf(" <%s>%lld</%s>\n", META_START_TAG,
(long long int) start + step, META_START_TAG);
printf(" <%s>%lu</%s>\n", META_STEP_TAG, step, META_STEP_TAG);
printf(" <%s>%lld</%s>\n", META_END_TAG, (long long int) end,
META_END_TAG);
printf(" <%s>%lu</%s>\n", META_ROWS_TAG, row_cnt,
META_ROWS_TAG);
printf(" <%s>%lu</%s>\n", META_COLS_TAG, col_cnt,
META_COLS_TAG);
printf(" <%s>\n", LEGEND_TAG);
for (j = 0; j < col_cnt; j++) {
char *entry = NULL;
entry = legend_v[j];
printf(" <%s>%s</%s>\n", LEGEND_ENTRY_TAG, entry,
LEGEND_ENTRY_TAG);
free(entry);
}
free(legend_v);
printf(" </%s>\n", LEGEND_TAG);
printf(" </%s>\n", META_TAG);
printf(" <%s>\n", DATA_TAG);
for (ti = start + step; ti <= end; ti += step) {
printf(" <%s>", DATA_ROW_TAG);
printf("<%s>%lld</%s>", COL_TIME_TAG, (long long int)ti, COL_TIME_TAG);
for (j = 0; j < col_cnt; j++) {
rrd_value_t newval = DNAN;
if (enumds == 1)
snprintf(vtag, vtag_s, "%s%lu", COL_DATA_TAG, j);
else
snprintf(vtag, vtag_s, "%s", COL_DATA_TAG);
newval = *ptr;
if (isnan(newval)) {
printf("<%s>NaN</%s>", vtag, vtag);
} else {
printf("<%s>%0.10e</%s>", vtag, newval, vtag);
};
ptr++;
}
printf("</%s>\n", DATA_ROW_TAG);
}
free(data);
printf(" </%s>\n", DATA_TAG);
printf("</%s>\n", ROOT_TAG);
setlocale(LC_NUMERIC, old_locale);
}
free(vtag);
} else if (strcmp("graph", argv[1]) == 0) {
char **calcpr;
#ifdef notused /*XXX*/
const char *imgfile = argv[2]; /* rrd_graph changes argv pointer */
#endif
int xsize, ysize;
double ymin, ymax;
int i;
int tostdout = (strcmp(argv[2], "-") == 0);
int imginfo = 0;
for (i = 2; i < argc; i++) {
if (strcmp(argv[i], "--imginfo") == 0
|| strcmp(argv[i], "-f") == 0) {
imginfo = 1;
break;
}
}
if (rrd_graph
(argc - 1, &argv[1], &calcpr, &xsize, &ysize, NULL, &ymin,
&ymax) != -1) {
if (!tostdout && !imginfo)
printf("%dx%d\n", xsize, ysize);
if (calcpr) {
for (i = 0; calcpr[i]; i++) {
if (!tostdout)
printf("%s\n", calcpr[i]);
free(calcpr[i]);
}
free(calcpr);
}
}
} else if (strcmp("graphv", argv[1]) == 0) {
rrd_info_t *grinfo = NULL; /* 1 to distinguish it from the NULL that rrd_graph sends in */
grinfo = rrd_graph_v(argc - 1, &argv[1]);
if (grinfo) {
rrd_info_print(grinfo);
rrd_info_free(grinfo);
}
} else if (strcmp("tune", argv[1]) == 0)
rrd_tune(argc - 1, &argv[1]);
else if (strcmp("flushcached", argv[1]) == 0)
rrd_flushcached(argc - 1, &argv[1]);
else {
rrd_set_error("unknown function '%s'", argv[1]);
}
if (rrd_test_error()) {
fprintf(out, "ERROR: %s\n", rrd_get_error());
rrd_clear_error();
return 1;
}
return (0);
}
void RRDVisAnalyzer::graphRRD(const std::string& graph_file, const std::string& rrd_db, const std::string& title, const std::string& type, const std::string& start)
{
const size_t length = 350;
const size_t array_length = 50;
char* rrd_args[array_length];
for (size_t i = 0; i != array_length; ++i) {
rrd_args[i] = (char*) malloc(length*sizeof(char));
bzero(rrd_args[i], length);
}
size_t rrdIndexCounter = 0;
int xsize, ysize;
double ymin, ymax;
char **calcpr;
std::stringstream args_stream;
std::string arg;
strncpy(rrd_args[rrdIndexCounter++], "graph", length);
strncpy(rrd_args[rrdIndexCounter++], graph_file.c_str(), graph_file.length()>length?length:graph_file.length());
if (type == "bytes") {
arg = "DEF:in_bytes=" + rrd_db + ":in_bytes:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:in_tcp_bytes=" + rrd_db + ":in_tcp_bytes:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:in_udp_bytes=" + rrd_db + ":in_udp_bytes:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:in_icmp_bytes=" + rrd_db + ":in_icmp_bytes:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg ="DEF:out_bytes=" + rrd_db + ":out_bytes:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:out_tcp_bytes=" + rrd_db + ":out_tcp_bytes:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:out_udp_bytes=" + rrd_db + ":out_udp_bytes:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:out_icmp_bytes=" + rrd_db + ":out_icmp_bytes:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:in_tcp_bytes#f00000:IN_TCP_BYTES:STACK", length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:in_udp_bytes#f0f000:IN_UDP_BYTES:STACK", length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:in_icmp_bytes#f00ff0:IN_ICMP_BYTES:STACK", length);
strncpy(rrd_args[rrdIndexCounter++], "LINE1:in_bytes#000000:IN_BYTES", length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:out_tcp_bytes#f00000:OUT_TCP_BYTES", length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:out_udp_bytes#f0f000:OUT_UDP_BYTES:STACK", length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:out_icmp_bytes#f00ff0:OUT_ICMP_BYTES:STACK", length);
strncpy(rrd_args[rrdIndexCounter++], "LINE1:out_bytes#0000ff:OUT_BYTES", length);
strncpy(rrd_args[rrdIndexCounter++], "HRULE:0#000000:Zero Line", length);
} else if (type == "packets") {
arg = "DEF:in_packets=" + rrd_db + ":in_packets:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:in_tcp_packets=" + rrd_db + ":in_tcp_packets:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:in_udp_packets=" + rrd_db + ":in_udp_packets:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:in_icmp_packets=" + rrd_db + ":in_icmp_packets:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg ="DEF:out_packets=" + rrd_db + ":out_packets:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:out_tcp_packets=" + rrd_db + ":out_tcp_packets:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:out_udp_packets=" + rrd_db + ":out_udp_packets:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
arg = "DEF:out_icmp_packets=" + rrd_db + ":out_icmp_packets:AVERAGE";
strncpy(rrd_args[rrdIndexCounter++], arg.c_str(), length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:in_tcp_packets#f00000:IN_TCP_PACKETS:STACK", length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:in_udp_packets#f0f000:IN_UDP_PACKETS:STACK", length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:in_icmp_packets#f00ff0:IN_ICMP_PACKETS:STACK", length);
strncpy(rrd_args[rrdIndexCounter++], "LINE1:in_packets#000000:IN_PACKETS", length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:out_tcp_packets#f00000:OUT_TCP_PACKETS", length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:out_udp_packets#f0f000:OUT_UDP_PACKETS:STACK", length);
strncpy(rrd_args[rrdIndexCounter++], "AREA:out_icmp_packets#f00ff0:OUT_ICMP_PACKETS:STACK", length);
strncpy(rrd_args[rrdIndexCounter++], "LINE1:out_packets#ffff00:OUT_PACKETS", length);
}
args_stream << lastFlowStart << start;
strncpy(rrd_args[rrdIndexCounter++], "--start", length);
strncpy(rrd_args[rrdIndexCounter++], args_stream.str().c_str(), length);
strncpy(rrd_args[rrdIndexCounter++], "--title", length);
args_stream.str("");
args_stream << lastFlowStart;
strncpy(rrd_args[rrdIndexCounter++], args_stream.str().c_str(), length);
strncpy(rrd_args[rrdIndexCounter++], "--end", length);
args_stream.str("");
args_stream << lastFlowStart;
strncpy(rrd_args[rrdIndexCounter++], args_stream.str().c_str(), length);
strncpy(rrd_args[rrdIndexCounter++], "--width", length);
args_stream.str("");
args_stream << 1024;
strncpy(rrd_args[rrdIndexCounter++], args_stream.str().c_str(), length);
strncpy(rrd_args[rrdIndexCounter++], "--height", length);
args_stream.str("");
args_stream << 860;
strncpy(rrd_args[rrdIndexCounter++], args_stream.str().c_str(), length);
strncpy(rrd_args[rrdIndexCounter++], "--slope-mode", length);
rrd_args[rrdIndexCounter] = NULL;
if (rrd_graph(rrdIndexCounter, (char**)rrd_args, &calcpr, &xsize, &ysize, NULL, &ymin, &ymax) != 0) {
std::cout << "Failed to graph: " << rrd_get_error() << std::endl;
rrd_clear_error();
} else {
if (calcpr) {
for (size_t i = 0; calcpr[i]; i++) {
free(calcpr[i]);
}
free(calcpr);
}
}
for (size_t i = 0; i != array_length; ++i) {
free(rrd_args[i]);
}
}
