source: branches/2929_PrioritizedGrammarEnumeration/HeuristicLab.Algorithms.DataAnalysis.PGE/3.3/list.c @ 16615

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

//#define DEBUG
#define MAX_CHAR 255

typedef struct node {
   void *data;      //config values
   char *name;      //config key
   struct node *next;
} node;

static node *head = NULL;

void configPrint() {
   node *cNode = head;
   while(cNode != NULL) {        
      printf("Config Entry: %s\n",cNode->name);
      cNode = cNode->next;
   }
}

void* configGet(char *name) {
   node *cNode = head;
   while(cNode != NULL && strcmp(cNode->name, name) != 0) {
      cNode = cNode->next;
   }
   if(cNode == NULL) {
      #ifdef DEBUG
         char msg[MAX_CHAR];
         strcpy(msg, "Configsetting not found: ");
         perror(strcat(msg, name));
      #endif
      return NULL;
   } else {
      return(void*)cNode->data;
   }
}

void configDispose() {
   node *cNode = head;
   while(cNode != NULL) {        
      node *nextN = cNode->next;
      free(cNode->data);
      cNode->data = NULL;
      free(cNode->name);
      cNode->name = NULL;
      free(cNode);
      cNode = nextN;
   }
   head = NULL;
}

void configPrepend(char *key, void *data) {
   node *n = (node *) malloc(sizeof(node));
   n->data = data;
   n->name = key;
   n->next = head;
   head = n;
}


void configTest() {
    configPrepend("pge", (void *) 10);
    configPrepend("key2", (void *) 20);
    configPrepend("key3", (void *)30);
    configPrepend("key4", (void *)1);
    configPrepend("key5", (void *) 40);
    configPrepend("key6", (void *)56); 

    printf("Found %d\n", *(int *)configGet("key4"));
    printf("Found %d\n", *(int *)configGet("key6"));
    printf("Found %d\n", *(int *)configGet("pge"));
    printf("Found %d\n", *(int *)configGet("nix"));
}