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ELWIX core library

    1: #include <stdio.h>
    2: #include <stdlib.h>
    3: #include <elwix.h>
    4: 
    5: 
    6: void show(u_int size, u_int act, u_int inact)
    7: {
    8: 	if (!act && !inact)
    9: 		return;
   10: 
   11: 	if (size < 1024)
   12: 		printf("Statistics:: BUCKET %uB size, %u active, %u inactive\n", size, act, inact);
   13: 	else if (size < 1024 * 1024)
   14: 		printf("Statistics:: BUCKET %uKB size, %u active, %u inactive\n", size / 1024, act, inact);
   15: 	else
   16: 		printf("Statistics:: BUCKET %uMB size, %u active, %u inactive\n", size / (1024 * 1024), act, inact);
   17: }
   18: 
   19: int
   20: main(int argc, char **argv)
   21: {
   22: 	mpool_t *mp;
   23: 	void *addr;
   24: 	int i;
   25: 	u_long curr;
   26: 
   27: 	for (i = 0; i < 3; i++) {
   28: 		addr = malloc(4000);
   29: 		printf("addr=%p\n", addr);
   30: 		free(addr);
   31: 	}
   32: 
   33: 	mp = mpool_init(0);
   34: 	if (!mp) {
   35: 		printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError());
   36: 		return 1;
   37: 	}
   38: 	/*
   39: 	mpool_getquota(mp, &curr, NULL);
   40: 	printf("___current=%lu\n", curr);
   41: 	*/
   42: 
   43: 	for (i = 0; i < 3; i++) {
   44: 		addr = mpool_malloc(mp, 4000, "mdaaa 4000");
   45: 		if (!addr) {
   46: 			printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError());
   47: 			mpool_destroy(&mp);
   48: 			return 2;
   49: 		}
   50: 		printf("addr=%p chkaddr=%d addr_size=%d\n", addr, mpool_chkaddr(addr), mpool_getsizebyaddr(addr));
   51: 
   52: 		strlcpy(addr, "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\ndddddd\n", 
   53: 				mpool_getsizebyaddr(addr));
   54: //		mpool_free(mp, addr, 0);
   55: 	}
   56: 
   57: 	mpool_getquota(mp, &curr, NULL);
   58: 	printf("___current=%lu\n", curr);
   59: 
   60: 	printf("0) calls.act=%lu calls.inact=%lu calls.free=%lu; bytes.act=%lu bytes.inact=%lu bytes.free=%lu;\n", 
   61: 			mp->pool_calls.alloc, mp->pool_calls.cache, mp->pool_calls.free, 
   62: 			mp->pool_bytes.alloc, mp->pool_bytes.cache, mp->pool_bytes.free);
   63: 	mpool_statistics(mp, show);
   64: 
   65: 	addr = mpool_realloc(mp, addr, 5010, "|||||||||||||");
   66: 	if (!addr)
   67: 		printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError());
   68: 	mpool_getquota(mp, &curr, NULL);
   69: 	printf("addr=%p_current=%lu\n", addr, curr);
   70: 
   71: 	printf("1) calls.act=%lu calls.inact=%lu calls.free=%lu; bytes.act=%lu bytes.inact=%lu bytes.free=%lu;\n", 
   72: 			mp->pool_calls.alloc, mp->pool_calls.cache, mp->pool_calls.free, 
   73: 			mp->pool_bytes.alloc, mp->pool_bytes.cache, mp->pool_bytes.free);
   74: 	mpool_statistics(mp, show);
   75: 
   76: 
   77: 	if (addr)
   78: 		mpool_free(mp, addr, 0);
   79: 
   80: 	printf("2) calls.act=%lu calls.inact=%lu calls.free=%lu; bytes.act=%lu bytes.inact=%lu bytes.free=%lu;\n", 
   81: 			mp->pool_calls.alloc, mp->pool_calls.cache, mp->pool_calls.free, 
   82: 			mp->pool_bytes.alloc, mp->pool_bytes.cache, mp->pool_bytes.free);
   83: 	mpool_statistics(mp, show);
   84: 
   85: 	mpool_purge(mp, 0);
   86: 
   87: 	mpool_getquota(mp, &curr, NULL);
   88: 	printf("___current=%lu\n", curr);
   89: 
   90: 	printf("3) calls.act=%lu calls.inact=%lu calls.free=%lu; bytes.act=%lu bytes.inact=%lu bytes.free=%lu;\n", 
   91: 			mp->pool_calls.alloc, mp->pool_calls.cache, mp->pool_calls.free, 
   92: 			mp->pool_bytes.alloc, mp->pool_bytes.cache, mp->pool_bytes.free);
   93: 	mpool_statistics(mp, show);
   94: 
   95: 	addr = mpool_malloc(mp, 4000, "mdaaa 4000");
   96: 	if (!addr) {
   97: 		printf("Error:: #%d - %s\n", elwix_GetErrno(), elwix_GetError());
   98: 		mpool_destroy(&mp);
   99: 		return 2;
  100: 	}
  101: 	printf("addr=%p chkaddr=%d addr_size=%d\n", addr, mpool_chkaddr(addr), mpool_getsizebyaddr(addr));
  102: 	mpool_free(mp, addr, 0);
  103: 
  104: 	printf("4) calls.act=%lu calls.inact=%lu calls.free=%lu; bytes.act=%lu bytes.inact=%lu bytes.free=%lu;\n", 
  105: 			mp->pool_calls.alloc, mp->pool_calls.cache, mp->pool_calls.free, 
  106: 			mp->pool_bytes.alloc, mp->pool_bytes.cache, mp->pool_bytes.free);
  107: 	mpool_statistics(mp, show);
  108: 	mpool_destroy(&mp);
  109: 	return 0;
  110: }