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Add stubs for the method hash_using_SHA128

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frank400 authored and Anthony Louis committed 2021-04-09 19:34:23 -03:00
1 parent 9355de12ed
commit 9b617c4210
4 files changed
+22
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cpp/src/gandiva/gdv_function_stubs.cc
+12
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@@ -135,6 +135,18 @@ const char * gdv_fn_hash_sha256_from_string(int64_t context, const char* value,
return gandiva::HashUtils::hash_using_SHA256(context, value, value_length);
}
GANDIVA_EXPORT
const char * gdv_fn_sha128_from_numeric(int64_t context, double value){
uint64_t value_as_long = gandiva::HashUtils::double_to_long(value);
return gandiva::HashUtils::hash_using_SHA128(context, &value_as_long, sizeof(value_as_long));
}
GANDIVA_EXPORT
const char * gdv_fn_hash_sha128_from_string(int64_t context, const char* value, uint64_t value_length){
return gandiva::HashUtils::hash_using_SHA128(context, value, value_length);
}
int32_t gdv_fn_dec_from_string(int64_t context, const char* in, int32_t in_length,
int32_t* precision_from_str, int32_t* scale_from_str,
int64_t* dec_high_from_str, uint64_t* dec_low_from_str) {
cpp/src/gandiva/gdv_function_stubs.h
+4
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@@ -52,6 +52,10 @@ const char * gdv_fn_sha256_from_numeric(int64_t context, double value);
const char * gdv_fn_hash_sha256_from_string(int64_t context, const char* value, uint64_t value_length);
const char * gdv_fn_sha128_from_numeric(int64_t context, double value);
const char * gdv_fn_hash_sha128_from_string(int64_t context, const char* value, uint64_t value_length);
int32_t gdv_fn_dec_from_string(int64_t context, const char* in, int32_t in_length,
int32_t* precision_from_str, int32_t* scale_from_str,
int64_t* dec_high_from_str, uint64_t* dec_low_from_str);
cpp/src/gandiva/hash_utils.cc
+5
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@@ -46,6 +46,11 @@ namespace gandiva {
return result_buffer;
}
const char * HashUtils::hash_using_SHA128(int64_t context, const void *message, size_t message_length) {
char* result_buffer = new char[65];
return result_buffer;
}
uint64_t HashUtils::double_to_long(double value) {
uint64_t result;
cpp/src/gandiva/hash_utils.h
+1
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@@ -9,6 +9,7 @@ namespace gandiva {
class GANDIVA_EXPORT HashUtils {
public:
static const char * hash_using_SHA256(int64_t context, const void *message, size_t message_length);
static const char *hash_using_SHA128(int64_t context, const void *message, size_t message_length);
static uint64_t double_to_long(double value);
private: