函数 | |
| long long | rdb_time () |
| 获取当前时间的实时库时标 | |
| long long | rdb_localtime2rdbtime (int nyear, int nmon, int nday, int nhour, int nmin, int nsec, int nmsec) |
| 本地时间合成为实时库时标T_TIME | |
| bool | rdb_rdbtime2localtime (T_TIME ltime, int *pnyear, int *pnmon, int *pnday, int *pnhour, int *pnmin, int *pnsec, int *pnmsec) |
| 实时库时标T_TIME分解为本地时间 | |
| int | rdbtime_tostr (int64_t ltime, char *sout, size_t outsize) |
| 实时库时间(从1970-1-1开始的100毫秒数)转换为字符串 | |
| int64_t | rdbtime_fromstr (const char *str, size_t zlen) |
| 本地字符串表达的时间转换为实时库时间 | |
| void | rdb_md5_encode (const void *pdata, int nsize, unsigned char out[16]) |
| 计算md5散列值 | |
| int | rdb_base64_encode (const void *pdata, int nsize, char *sout, int noutsize) |
| base64快速编码 | |
| int | rdb_base64_decode (const char *pdata, int nsize, unsigned char *sout, int noutsize) |
| base64快速解码 | |
| const char * | rdb_geterrmsg (int nerrcode) |
| 根据错误码获取错误描述 | |
| int | rdb_gbk2utf8 (const char *sgbk, size_t gbksize, char *sout, size_t outsize) |
| GBK转UTF8 | |
| int | rdb_utf82gbk (const char *sutf8, size_t utf8size, char *sout, size_t outsize) |
| UTF8转GBK | |
| int | rdb_jtime2string (long long jtime, char *out, size_t outsize, int useLocalTimeZone) |
| js时标转ISO8601格式字字符串时标,例"2023-2-20T12:10:32.123+08:00" | |
| long long | rdb_string2jtime (const char *sdatetime, size_t zlen) |
| ISO8601字符串格式的时标转换为jtime(int64, 自1970-1-1开始的毫秒数,UTC时标(0时区)) | |
时标转换,字符串编码转换, MD5散列,base64编码/解码等相关工具函数。
| int rdb_base64_decode | ( | const char * | pdata, |
| int | nsize, | ||
| unsigned char * | sout, | ||
| int | noutsize ) |
base64快速解码
| pdata | 需要解码的数据 |
| nsize | pdata的长度(字符数) |
| sout | 输出区 |
| noutsize | 输出区长度(字符数) |
| int rdb_base64_encode | ( | const void * | pdata, |
| int | nsize, | ||
| char * | sout, | ||
| int | noutsize ) |
base64快速编码
| pdata | 需要编码的数据 |
| nsize | pdata的长度(字符数) |
| sout | 输出区 |
| noutsize | 输出区长度(字符数) |
| int rdb_gbk2utf8 | ( | const char * | sgbk, |
| size_t | gbksize, | ||
| char * | sout, | ||
| size_t | outsize ) |
GBK转UTF8
| sgbk | 输入的GBK |
| gbksize | 输入的GBK长度(字节数) |
| sout | 输出区,成功输出后会在最末尾添加0 |
| outsize | 输出区长度 |
| const char * rdb_geterrmsg | ( | int | nerrcode | ) |
根据错误码获取错误描述
| nerrcode | 错误码 |
| int rdb_jtime2string | ( | long long | jtime, |
| char * | out, | ||
| size_t | outsize, | ||
| int | useLocalTimeZone ) |
js时标转ISO8601格式字字符串时标,例"2023-2-20T12:10:32.123+08:00"
| jtime | 自1970-1-1开始的毫秒数,UTC时标(0时区) |
| out | 输出的字符串缓冲区, |
| outsize | 输出字符串缓冲区大小,建议大于等于32字节; |
| useLocalTimeZone | 输出时使用本地时区;0:不使用; 1:使用本地时区 |
| long long rdb_localtime2rdbtime | ( | int | nyear, |
| int | nmon, | ||
| int | nday, | ||
| int | nhour, | ||
| int | nmin, | ||
| int | nsec, | ||
| int | nmsec ) |
本地时间合成为实时库时标T_TIME
| nyear | [in] 年1970-... |
| nmon | [in] 月1-12 |
| nday | [in] 日1-31 |
| nhour | [in] 时0-23 |
| nmin | [in] 分0-59 |
| nsec | [in] 秒0-59 |
| nmsec | [in] 毫秒0-999 |
| void rdb_md5_encode | ( | const void * | pdata, |
| int | nsize, | ||
| unsigned char | out[16] ) |
计算md5散列值
| pdata | 需要编码的数据 |
| nsize | pdata的长度(字符数) |
| out | 输出区,最小16字节 |
| bool rdb_rdbtime2localtime | ( | T_TIME | ltime, |
| int * | pnyear, | ||
| int * | pnmon, | ||
| int * | pnday, | ||
| int * | pnhour, | ||
| int * | pnmin, | ||
| int * | pnsec, | ||
| int * | pnmsec ) |
实时库时标T_TIME分解为本地时间
| ltime | [in] 实时库时标 |
| pnyear | [out] |
| pnmon | [out] |
| pnday | [out] |
| pnhour | [out] |
| pnmin | [out] |
| pnsec | [out] |
| pnmsec | [out] |
| long long rdb_string2jtime | ( | const char * | sdatetime, |
| size_t | zlen ) |
ISO8601字符串格式的时标转换为jtime(int64, 自1970-1-1开始的毫秒数,UTC时标(0时区))
| sdatetime | ISO8601字符串格式时标或者本地时标格式。 |
| zlen | sdatetime的长度 |
| long long rdb_time | ( | ) |
获取当前时间的实时库时标
| int rdb_utf82gbk | ( | const char * | sutf8, |
| size_t | utf8size, | ||
| char * | sout, | ||
| size_t | outsize ) |
UTF8转GBK
| sutf8 | 输入的UTF8字符串 |
| utf8size | 输入的UTF8长度(字节数) |
| sout | 输出区,成功输出后会在最末尾添加0 |
| outsize | 输出区长度 |
| int64_t rdbtime_fromstr | ( | const char * | str, |
| size_t | zlen ) |
本地字符串表达的时间转换为实时库时间
| str | 字符串,比如"2019/12/3 12:24:56.200" 或者 "2019/12/3 12:24:56" |
| zlen | str的长度(字符数) |
| int rdbtime_tostr | ( | int64_t | ltime, |
| char * | sout, | ||
| size_t | outsize ) |
实时库时间(从1970-1-1开始的100毫秒数)转换为字符串
| ltime | 实时库时间 |
| sout | 输出空间 |
| outsize | 输出空间大小(字节数) |