// Usage: ./client <fileIn> <fileOut> <fileOut2> <heapSize> <rowCount> <rowLength>
int main (int argc, char* argv[]) {
char* nameFileIn = argv[1];
char* nameFileOut = argv[2];
char* nameFileOut2 = argv[3];
char** page;
FILE* fpI,* fpO;
int nr;
heap_t* heap;
strArray_t* save;
int D = atoi(argv[4]), N = atoi(argv[5]), M = atoi(argv[6]);
printf("input file: %s\noutput file: %s\noutput file 2: %s\n",
nameFileIn, nameFileOut, nameFileOut2);
printf("D: %d - N: %d - M: %d\n", D, N, M);
heap = heapCreate(D);
save = strArrayInit(heap, 0); /* inizializza a vuoto */
page = (char**)heapAlloc(heap, N * sizeof(char*));
fpI = fopen(nameFileIn, "r");
fpO = fopen(nameFileOut, "w");
if (page == NULL || fpI == NULL || fpO == NULL) {
printf("Errore in allocazione memoria o apertura file\n");
exit(1);
}
while ((nr = leggiPagina(heap, page, fpI, N)) > 0) {
ordinaPagina(page, nr);
scriviPagina(page, fpO, nr);
filtraeLiberaPagina(heap, page, nr, save, M);
}
fclose(fpI);
fclose(fpO);
heapFree(heap, page);
fpO = fopen(nameFileOut2, "w");
if (fpO == NULL) {
printf("Errore in apertura file\n");
exit(1);
}
strArraySort(save);
strArrayPrint(save, fpO);
fclose(fpO);
strArrayFree(heap, save);
heapDestroy(heap);
return 0;
}
int main (int argc, char *argv[])
{
char *nameFileIn = argv[1];
char *nameFileOut = argv[2];
char *nameFileOut2 = argv[3];
char **page;
FILE *fpI, *fpO;
int i, nr;
strArray_t *save = strArrayInit(0); /* inizializza a vuoto */
int D=atoi(argv[4]), N=atoi(argv[5]), M=atoi(argv[6]);
printf("input file: %s - output file: %s\n", nameFileIn, nameFileOut);
printf("input file: %s - output file: %s output file 2\n",
nameFileIn, nameFileOut, nameFileOut2);
printf("D: %d - N: %d - M: %d\n", D, N, M);
page = (char **) malloc (N * sizeof(char *));
fpI = fopen (nameFileIn, "r");
fpO = fopen (nameFileOut, "w");
if (page==NULL || fpI==NULL || fpO==NULL) {
printf("errore in allocazione memoria o apertura file\n");
exit (1);
}
while ((nr = leggiPagina(page,fpI,N)) > 0) {
ordinaPagina(page,nr);
scriviPagina(page,fpO,nr);
filtraeLiberaPagina(page,nr,save,M);
}
fclose(fpI);
fclose(fpO);
free(page);
fpO = fopen (nameFileOut2, "w");
if (fpO==NULL) {
printf("errore in apertura file\n");
exit (1);
}
strArraySort(save);
strArrayPrint(save,fpO);
fclose(fpO);
strArrayFree(save);
}
int sFlowList(void *magic, char *line)
{
EVMod *mod = (EVMod *)magic;
HSP_mod_OVS *mdata = (HSP_mod_OVS *)mod->data;
// expect lines of form <var> : <val>
int varlen = strcspn(line, ":");
if(varlen >= strlen(line)) {
myLog(LOG_ERR, "expected <var> : <val>, but got <%s>", line);
return NO;
}
line[varlen] = '\0';
char *var = stripQuotes(line, SFVS_QUOTES);
char *val = stripQuotes(line + varlen + 1, SFVS_QUOTES);
myDebug(1, "sFlowList> %s=%s", var, val);
if(strcmp(var, "_uuid") == 0) {
switch(mdata->state) {
case SFVSSTATE_SYNC_SEARCH:
myDebug(1, "found sflow uuid %s", val);
setStr(&mdata->sflowUUID, val);
setState(mod, SFVSSTATE_SYNC_FOUND);
break;
case SFVSSTATE_SYNC_FOUND:
case SFVSSTATE_SYNC_DESTROY:
setState(mod, SFVSSTATE_SYNC_DESTROY);
myDebug(1, "found extra sflow uuid %s", val);
strArrayAdd(mdata->extras, val);
break;
default:
myLog(LOG_ERR, "sFlowList: unexpected state %s", SFVSStateNames[mdata->state]);
setState(mod, SFVSSTATE_END);
return NO;
}
}
else if (mdata->state == SFVSSTATE_SYNC_FOUND) {
// we have adopted an existing sFlow object. This is the one
// we will keep. All others will be destroyed. Here we check in
// case any of the individual parameters need to be changed too.
if(strcmp(var, "agent") == 0) {
char quoted[SFVS_MAX_LINELEN];
snprintf(quoted, SFVS_MAX_LINELEN, "\"%s\"", val);
if(strcmp(quoted, mdata->config.agent_dev) != 0) {
addSFlowSetting(mod, "agent", mdata->config.agent_dev);
}
}
else if(strcmp(var, "header") == 0) {
uint32_t n = strtol(val, NULL, 0);
if(n != mdata->config.header_bytes) {
addSFlowSetting_int(mod, "header", mdata->config.header_bytes);
}
}
else if(strcmp(var, "polling") == 0) {
uint32_t n = strtol(val, NULL, 0);
if(n != mdata->config.polling_secs) {
addSFlowSetting_int(mod, "polling", mdata->config.polling_secs);
}
}
else if(strcmp(var, "sampling") == 0) {
uint32_t n = strtol(val, NULL, 0);
if(n != mdata->config.sampling_n) {
addSFlowSetting_int(mod, "sampling", mdata->config.sampling_n);
}
}
else if(strcmp(var, "targets") == 0) {
// the spaces between elements in the array are a nuisance, because they
// could go away someday and break any scheme that relies on a simple
// string-compare. So parse it into comma-separated tokens.
// single-threaded, so we can just use strtok(3)
UTStringArray *array = strArrayNew();
val = stripQuotes(val, "[]");
char *delim = ", ";
for(char *tok = strtok(val, delim); tok != NULL; tok=strtok(NULL, delim)) {
strArrayAdd(array, stripQuotes(tok, SFVS_QUOTES));
}
strArraySort(array);
if(!strArrayEqual(array, mdata->config.targets)) {
addSFlowSetting(mod, "targets", mdata->config.targetStr);
}
strArrayFree(array);
}
}
return YES;
}