68 lines
868 B
C
68 lines
868 B
C
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#include "pl-incl.h"
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/********************************
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* STRINGS *
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*********************************/
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#ifdef O_DEBUG
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#define CHAR_INUSE 0x42
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#define CHAR_FREED 0x41
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char *
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store_string(const char *s)
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{ if ( s )
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{ GET_LD
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char *copy = (char *)allocHeap(strlen(s)+2);
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*copy++ = CHAR_INUSE;
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strcpy(copy, s);
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return copy;
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} else
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{ return NULL;
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}
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}
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void
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remove_string(char *s)
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{ if ( s )
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{ GET_LD
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assert(s[-1] == CHAR_INUSE);
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s[-1] = CHAR_FREED;
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freeHeap(s-1, strlen(s)+2);
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}
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}
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#else /*O_DEBUG*/
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char *
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store_string(const char *s)
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{ if ( s )
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{ GET_LD
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char *copy = (char *)allocHeap(strlen(s)+1);
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strcpy(copy, s);
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return copy;
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} else
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{ return NULL;
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}
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}
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void
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remove_string(char *s)
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{ if ( s )
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{ GET_LD
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freeHeap(s, strlen(s)+1);
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}
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}
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#endif /*O_DEBUG*/
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