75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
#ifndef _DTOA_CONFIG_H
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#define _DTOA_CONFIG_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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/* Ensure dtoa.c does not USE_LOCALE. Lua CJSON must not use locale
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* aware conversion routines. */
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#undef USE_LOCALE
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/* dtoa.c should not touch errno, Lua CJSON does not use it, and it
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* may not be threadsafe */
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#define NO_ERRNO
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#define Long int32_t
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#define ULong uint32_t
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#define Llong int64_t
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#define ULLong uint64_t
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#ifdef IEEE_BIG_ENDIAN
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#define IEEE_MC68k
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#else
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#define IEEE_8087
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#endif
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#define MALLOC(n) xmalloc(n)
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static void *xmalloc(size_t size)
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{
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void *p;
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p = malloc(size);
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if (!p) {
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fprintf(stderr, "Out of memory");
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abort();
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}
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return p;
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}
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#ifdef MULTIPLE_THREADS
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/* Enable locking to support multi-threaded applications */
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#include <pthread.h>
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static pthread_mutex_t private_dtoa_lock[2] = {
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PTHREAD_MUTEX_INITIALIZER,
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PTHREAD_MUTEX_INITIALIZER
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};
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#define ACQUIRE_DTOA_LOCK(n) do { \
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int r = pthread_mutex_lock(&private_dtoa_lock[n]); \
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if (r) { \
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fprintf(stderr, "pthread_mutex_lock failed with %d\n", r); \
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abort(); \
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} \
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} while (0)
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#define FREE_DTOA_LOCK(n) do { \
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int r = pthread_mutex_unlock(&private_dtoa_lock[n]); \
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if (r) { \
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fprintf(stderr, "pthread_mutex_unlock failed with %d\n", r);\
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abort(); \
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} \
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} while (0)
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#endif /* MULTIPLE_THREADS */
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#endif /* _DTOA_CONFIG_H */
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/* vi:ai et sw=4 ts=4:
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*/
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