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| #include "redismodule.h" |
| #include <math.h> |
|
|
| int rw_string(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| if (argc != 2) return RedisModule_WrongArity(ctx); |
|
|
| return RedisModule_ReplyWithString(ctx, argv[1]); |
| } |
|
|
| int rw_cstring(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| REDISMODULE_NOT_USED(argv); |
| if (argc != 1) return RedisModule_WrongArity(ctx); |
|
|
| return RedisModule_ReplyWithSimpleString(ctx, "A simple string"); |
| } |
|
|
| int rw_int(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| if (argc != 2) return RedisModule_WrongArity(ctx); |
|
|
| long long integer; |
| if (RedisModule_StringToLongLong(argv[1], &integer) != REDISMODULE_OK) |
| return RedisModule_ReplyWithError(ctx, "Arg cannot be parsed as an integer"); |
|
|
| return RedisModule_ReplyWithLongLong(ctx, integer); |
| } |
|
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| |
| |
| int rw_double(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| if (argc==1) |
| return RedisModule_ReplyWithDouble(ctx, NAN); |
|
|
| if (argc != 2 && argc != 3) return RedisModule_WrongArity(ctx); |
|
|
| double dbl, dbl2; |
| if (RedisModule_StringToDouble(argv[1], &dbl) != REDISMODULE_OK) |
| return RedisModule_ReplyWithError(ctx, "Arg cannot be parsed as a double"); |
| if (argc == 3) { |
| if (RedisModule_StringToDouble(argv[2], &dbl2) != REDISMODULE_OK) |
| return RedisModule_ReplyWithError(ctx, "Arg cannot be parsed as a double"); |
| dbl /= dbl2; |
| } |
|
|
| return RedisModule_ReplyWithDouble(ctx, dbl); |
| } |
|
|
| int rw_longdouble(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| if (argc != 2) return RedisModule_WrongArity(ctx); |
|
|
| long double longdbl; |
| if (RedisModule_StringToLongDouble(argv[1], &longdbl) != REDISMODULE_OK) |
| return RedisModule_ReplyWithError(ctx, "Arg cannot be parsed as a double"); |
|
|
| return RedisModule_ReplyWithLongDouble(ctx, longdbl); |
| } |
|
|
| int rw_bignumber(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| if (argc != 2) return RedisModule_WrongArity(ctx); |
|
|
| size_t bignum_len; |
| const char *bignum_str = RedisModule_StringPtrLen(argv[1], &bignum_len); |
|
|
| return RedisModule_ReplyWithBigNumber(ctx, bignum_str, bignum_len); |
| } |
|
|
| int rw_array(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| if (argc != 2) return RedisModule_WrongArity(ctx); |
|
|
| long long integer; |
| if (RedisModule_StringToLongLong(argv[1], &integer) != REDISMODULE_OK) |
| return RedisModule_ReplyWithError(ctx, "Arg cannot be parsed as a integer"); |
|
|
| RedisModule_ReplyWithArray(ctx, integer); |
| for (int i = 0; i < integer; ++i) { |
| RedisModule_ReplyWithLongLong(ctx, i); |
| } |
|
|
| return REDISMODULE_OK; |
| } |
|
|
| int rw_map(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| if (argc != 2) return RedisModule_WrongArity(ctx); |
|
|
| long long integer; |
| if (RedisModule_StringToLongLong(argv[1], &integer) != REDISMODULE_OK) |
| return RedisModule_ReplyWithError(ctx, "Arg cannot be parsed as a integer"); |
|
|
| RedisModule_ReplyWithMap(ctx, integer); |
| for (int i = 0; i < integer; ++i) { |
| RedisModule_ReplyWithLongLong(ctx, i); |
| RedisModule_ReplyWithDouble(ctx, i * 1.5); |
| } |
|
|
| return REDISMODULE_OK; |
| } |
|
|
| int rw_set(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| if (argc != 2) return RedisModule_WrongArity(ctx); |
|
|
| long long integer; |
| if (RedisModule_StringToLongLong(argv[1], &integer) != REDISMODULE_OK) |
| return RedisModule_ReplyWithError(ctx, "Arg cannot be parsed as a integer"); |
|
|
| RedisModule_ReplyWithSet(ctx, integer); |
| for (int i = 0; i < integer; ++i) { |
| RedisModule_ReplyWithLongLong(ctx, i); |
| } |
|
|
| return REDISMODULE_OK; |
| } |
|
|
| int rw_attribute(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| if (argc != 2) return RedisModule_WrongArity(ctx); |
|
|
| long long integer; |
| if (RedisModule_StringToLongLong(argv[1], &integer) != REDISMODULE_OK) |
| return RedisModule_ReplyWithError(ctx, "Arg cannot be parsed as a integer"); |
|
|
| if (RedisModule_ReplyWithAttribute(ctx, integer) != REDISMODULE_OK) { |
| return RedisModule_ReplyWithError(ctx, "Attributes aren't supported by RESP 2"); |
| } |
|
|
| for (int i = 0; i < integer; ++i) { |
| RedisModule_ReplyWithLongLong(ctx, i); |
| RedisModule_ReplyWithDouble(ctx, i * 1.5); |
| } |
|
|
| RedisModule_ReplyWithSimpleString(ctx, "OK"); |
| return REDISMODULE_OK; |
| } |
|
|
| int rw_bool(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| REDISMODULE_NOT_USED(argv); |
| if (argc != 1) return RedisModule_WrongArity(ctx); |
|
|
| RedisModule_ReplyWithArray(ctx, 2); |
| RedisModule_ReplyWithBool(ctx, 0); |
| return RedisModule_ReplyWithBool(ctx, 1); |
| } |
|
|
| int rw_null(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| REDISMODULE_NOT_USED(argv); |
| if (argc != 1) return RedisModule_WrongArity(ctx); |
|
|
| return RedisModule_ReplyWithNull(ctx); |
| } |
|
|
| int rw_error(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| REDISMODULE_NOT_USED(argv); |
| if (argc != 1) return RedisModule_WrongArity(ctx); |
|
|
| return RedisModule_ReplyWithError(ctx, "An error"); |
| } |
|
|
| int rw_error_format(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| if (argc != 3) return RedisModule_WrongArity(ctx); |
|
|
| return RedisModule_ReplyWithErrorFormat(ctx, |
| RedisModule_StringPtrLen(argv[1], NULL), |
| RedisModule_StringPtrLen(argv[2], NULL)); |
| } |
|
|
| int rw_verbatim(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| if (argc != 2) return RedisModule_WrongArity(ctx); |
|
|
| size_t verbatim_len; |
| const char *verbatim_str = RedisModule_StringPtrLen(argv[1], &verbatim_len); |
|
|
| return RedisModule_ReplyWithVerbatimString(ctx, verbatim_str, verbatim_len); |
| } |
|
|
| int RedisModule_OnLoad(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { |
| REDISMODULE_NOT_USED(argv); |
| REDISMODULE_NOT_USED(argc); |
| if (RedisModule_Init(ctx, "replywith", 1, REDISMODULE_APIVER_1) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
|
|
| if (RedisModule_CreateCommand(ctx,"rw.string",rw_string,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.cstring",rw_cstring,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.bignumber",rw_bignumber,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.int",rw_int,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.double",rw_double,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.longdouble",rw_longdouble,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.array",rw_array,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.map",rw_map,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.attribute",rw_attribute,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.set",rw_set,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.bool",rw_bool,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.null",rw_null,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.error",rw_error,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.error_format",rw_error_format,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
| if (RedisModule_CreateCommand(ctx,"rw.verbatim",rw_verbatim,"",0,0,0) != REDISMODULE_OK) |
| return REDISMODULE_ERR; |
|
|
| return REDISMODULE_OK; |
| } |
|
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