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/*
* A module the tests RM_ReplyWith family of commands
*/
#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);
}
/* When one argument is given, it is returned as a double,
* when two arguments are given, it returns a/b. */
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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