src/gallium/auxiliary/util/u_idalloc.h

   1 /**************************************************************************
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   3  * Copyright 2017 Valve Corporation
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  27
  28 #ifndef U_IDALLOC_H
  29 #define U_IDALLOC_H
  30
  31 #include <inttypes.h>
  32
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 struct util_idalloc
  38 {
  39    uint32_t *data;
  40    unsigned num_elements;
  41 };
  42
  43 void
  44 util_idalloc_init(struct util_idalloc *buf);
  45
  46 void
  47 util_idalloc_fini(struct util_idalloc *buf);
  48
  49 void
  50 util_idalloc_resize(struct util_idalloc *buf, unsigned new_num_elements);
  51
  52 unsigned
  53 util_idalloc_alloc(struct util_idalloc *buf);
  54
  55 void
  56 util_idalloc_free(struct util_idalloc *buf, unsigned id);
  57
  58 #ifdef __cplusplus
  59 }
  60 #endif
  61
  62 #endif /* U_IDALLOC_H */