void Arena::walk() const {
for (const auto &chunk : chunks_used)
printchunk(chunk.first, chunk.second, true);
std::cout << std::endl;
for (const auto &chunk : chunks_free)
printchunk(chunk.first, chunk.second, false);
std::cout << std::endl;
}
/* find the named chunk and call printchunk on it */
int getchunk(char *chunkname) {
int i;
int j;
int linelen;
int chunklen = strlen(chunkname);
if (DEBUG==3) { printf("getchunk(%s)\n",chunkname); }
for (i=0; ((linelen=nextline(i)) != -1); ) {
if (DEBUG==2) {
printf("----"); printline(i,linelen); printf("----\n");
}
if ((linelen >= chunklen+15) && (foundchunk(i,chunkname) == 1)) {
if (DEBUG==2) {
fprintf(stderr,"=================\\getchunk(%s)\n",chunkname);
}
i=printchunk(i,linelen,chunkname);
} else {
i=i+linelen+1;
}
}
if (DEBUG==2) {
fprintf(stderr,"=================getchunk returned=%d\n",i);
}
return(i);
}