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tidbits.h
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32 
33 #ifndef COIN_TIDBITS_H
34 #define COIN_TIDBITS_H
35 
36 #include <Inventor/C/basic.h>
37 #include <stdarg.h>
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif /*__cplusplus */
42 
43 /* ********************************************************************** */
44 
45 enum CoinEndiannessValues {
46  COIN_HOST_IS_UNKNOWNENDIAN = -1,
47  COIN_HOST_IS_LITTLEENDIAN = 0,
48  COIN_HOST_IS_BIGENDIAN = 1
49 };
50 
51 COIN_DLL_API int coin_host_get_endianness(void);
52 
53 COIN_DLL_API int coin_snprintf(char * dst, unsigned int n, const char * fmtstr, ...);
54 COIN_DLL_API int coin_vsnprintf(char * dst, unsigned int n, const char * fmtstr, va_list args);
55 
56 COIN_DLL_API const char * coin_getenv(const char * name);
57 COIN_DLL_API SbBool coin_setenv(const char * name, const char * value, int overwrite);
58 COIN_DLL_API void coin_unsetenv(const char * name);
59 
60 COIN_DLL_API int coin_strncasecmp(const char * str1, const char * str2, int len);
61 
62 COIN_DLL_API uint16_t coin_hton_uint16(uint16_t value);
63 COIN_DLL_API uint16_t coin_ntoh_uint16(uint16_t value);
64 COIN_DLL_API uint32_t coin_hton_uint32(uint32_t value);
65 COIN_DLL_API uint32_t coin_ntoh_uint32(uint32_t value);
66 COIN_DLL_API uint64_t coin_hton_uint64(uint64_t value);
67 COIN_DLL_API uint64_t coin_ntoh_uint64(uint64_t value);
68 
69 COIN_DLL_API void coin_hton_float_bytes(float value, char * result); /* expects room for 4 bytes in result*/
70 COIN_DLL_API float coin_ntoh_float_bytes(const char * value); /* expects 4 bytes input */
71 
72 COIN_DLL_API void coin_hton_double_bytes(double value, char * result); /* expects room for 8 bytes in result */
73 COIN_DLL_API double coin_ntoh_double_bytes(const char * value); /* expects 8 bytes input */
74 
75 COIN_DLL_API SbBool coin_isascii(const int c);
76 COIN_DLL_API SbBool coin_isspace(const char c);
77 
78 COIN_DLL_API SbBool coin_is_power_of_two(uint32_t x);
79 COIN_DLL_API uint32_t coin_next_power_of_two(uint32_t x);
80 COIN_DLL_API uint32_t coin_geq_power_of_two(uint32_t x);
81 
82 COIN_DLL_API void coin_viewvolume_jitter(int numpasses, int curpass, const int * vpsize, float * jitter);
83 
84 typedef void coin_atexit_f(void);
85 COIN_DLL_API void cc_coin_atexit(coin_atexit_f * fp);
86 
87 /* Used internally to clean up static data. Do not use in application code */
88 COIN_DLL_API void cc_coin_atexit_static_internal(coin_atexit_f * fp);
89 
90 /* ********************************************************************** */
91 
92 #ifdef __cplusplus
93 } /* extern "C" */
94 #endif /* __cplusplus */
95 
96 #endif /* !COIN_TIDBITS_H */
cc_coin_atexit_static_internal
void cc_coin_atexit_static_internal(coin_atexit_f *fp)
Definition: tidbits.cpp:1274