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author | Hans Hagen <pragma@wxs.nl> | 2022-09-16 15:53:42 +0200 |
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committer | Context Git Mirror Bot <phg@phi-gamma.net> | 2022-09-16 15:53:42 +0200 |
commit | c161b7d6fe142231346cc1844e6e27c0ab7718c1 (patch) | |
tree | 3fd877b8986137703e987e4651a2db8e946a0f72 /source/luametatex/source/libraries/pplib/util/utilmemheapiof.h | |
parent | e94fa4dc30ec28a6727aa85e17aaac18b76aeadb (diff) | |
download | context-c161b7d6fe142231346cc1844e6e27c0ab7718c1.tar.gz |
2022-09-16 14:41:00
Diffstat (limited to 'source/luametatex/source/libraries/pplib/util/utilmemheapiof.h')
-rw-r--r-- | source/luametatex/source/libraries/pplib/util/utilmemheapiof.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/source/luametatex/source/libraries/pplib/util/utilmemheapiof.h b/source/luametatex/source/libraries/pplib/util/utilmemheapiof.h new file mode 100644 index 000000000..1f3da7efb --- /dev/null +++ b/source/luametatex/source/libraries/pplib/util/utilmemheapiof.h @@ -0,0 +1,43 @@ + +#ifndef UTIL_MEM_HEAP_IOF_H +#define UTIL_MEM_HEAP_IOF_H + +#include "utilmemheap.h" +#include "utiliof.h" + +UTILAPI size_t heap8_writer (iof *O, iof_mode mode); +UTILAPI size_t heap16_writer (iof *O, iof_mode mode); +UTILAPI size_t heap32_writer (iof *O, iof_mode mode); +UTILAPI size_t heap64_writer (iof *O, iof_mode mode); + +#define HEAP8_BUFFER_INIT(heap) IOF_WRITER_INIT(heap8_writer, (void *)(heap), NULL, 0, 0) +#define HEAP16_BUFFER_INIT(heap) IOF_WRITER_INIT(heap16_writer, (void *)(heap), NULL, 0, 0) +#define HEAP32_BUFFER_INIT(heap) IOF_WRITER_INIT(heap32_writer, (void *)(heap), NULL, 0, 0) +#define HEAP64_BUFFER_INIT(heap) IOF_WRITER_INIT(heap64_writer, (void *)(heap), NULL, 0, 0) + +#define heap8_buffer_init(heap, O) iof_writer(O, (void *)(heap), heap8_writer, NULL, 0) +#define heap16_buffer_init(heap, O) iof_writer(O, (void *)(heap), heap16_writer, NULL, 0) +#define heap32_buffer_init(heap, O) iof_writer(O, (void *)(heap), heap32_writer, NULL, 0) +#define heap64_buffer_init(heap, O) iof_writer(O, (void *)(heap), heap64_writer, NULL, 0) + +UTILAPI iof * _heap8_buffer_some (heap8 *heap, iof *O, size_t atleast); +UTILAPI iof * _heap16_buffer_some (heap16 *heap, iof *O, size_t atleast); +UTILAPI iof * _heap32_buffer_some (heap32 *heap, iof *O, size_t atleast); +UTILAPI iof * _heap64_buffer_some (heap64 *heap, iof *O, size_t atleast); + +#define heap8_buffer_some(heap, O, atleast) (heap8_ensure_head(heap), _heap8_buffer_some(heap, O, atleast)) +#define heap16_buffer_some(heap, O, atleast) (heap16_ensure_head(heap), _heap16_buffer_some(heap, O, atleast)) +#define heap32_buffer_some(heap, O, atleast) (heap32_ensure_head(heap), _heap32_buffer_some(heap, O, atleast)) +#define heap64_buffer_some(heap, O, atleast) (heap64_ensure_head(heap), _heap64_buffer_some(heap, O, atleast)) + +#define heap8_buffer_done(heap, O) heap8_done(heap, (O)->buf, (size_t)iof_size(O)) +#define heap16_buffer_done(heap, O) heap16_done(heap, (O)->buf, (size_t)iof_size(O)) +#define heap32_buffer_done(heap, O) heap32_done(heap, (O)->buf, (size_t)iof_size(O)) +#define heap64_buffer_done(heap, O) heap64_done(heap, (O)->buf, (size_t)iof_size(O)) + +#define heap8_buffer_giveup(heap, O) heap8_giveup(heap, (O)->buf) +#define heap16_buffer_giveup(heap, O) heap16_giveup(heap, (O)->buf) +#define heap32_buffer_giveup(heap, O) heap32_giveup(heap, (O)->buf) +#define heap64_buffer_giveup(heap, O) heap64_giveup(heap, (O)->buf) + +#endif
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