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-rw-r--r--native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp77
1 files changed, 17 insertions, 60 deletions
diff --git a/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp b/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp
index 8b46c2644..6a366121d 100644
--- a/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp
+++ b/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp
@@ -18,37 +18,20 @@
#include "com_android_inputmethod_latin_BinaryDictionary.h"
-#include <cerrno>
#include <cstring> // for memset()
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <unistd.h>
#include "defines.h"
#include "jni.h"
#include "jni_common.h"
-#include "suggest/core/dictionary/binary_dictionary_format_utils.h"
-#include "suggest/core/dictionary/binary_dictionary_info.h"
#include "suggest/core/dictionary/dictionary.h"
#include "suggest/core/suggest_options.h"
+#include "suggest/policyimpl/dictionary/dictionary_structure_with_buffer_policy_factory.h"
#include "utils/autocorrection_threshold_utils.h"
namespace latinime {
class ProximityInfo;
-// Helper method
-static void releaseDictBuf(const void *dictBuf, const size_t length, const int fd) {
- int ret = munmap(const_cast<void *>(dictBuf), length);
- if (ret != 0) {
- AKLOGE("DICT: Failure in munmap. ret=%d errno=%d", ret, errno);
- }
- ret = close(fd);
- if (ret != 0) {
- AKLOGE("DICT: Failure in close. ret=%d errno=%d", ret, errno);
- }
-}
-
static jlong latinime_BinaryDictionary_open(JNIEnv *env, jclass clazz, jstring sourceDir,
jlong dictOffset, jlong dictSize, jboolean isUpdatable) {
PROF_OPEN;
@@ -61,41 +44,16 @@ static jlong latinime_BinaryDictionary_open(JNIEnv *env, jclass clazz, jstring s
char sourceDirChars[sourceDirUtf8Length + 1];
env->GetStringUTFRegion(sourceDir, 0, env->GetStringLength(sourceDir), sourceDirChars);
sourceDirChars[sourceDirUtf8Length] = '\0';
- int fd = 0;
- void *dictBuf = 0;
- int offset = 0;
- const bool updatableMmap = (isUpdatable == JNI_TRUE);
- const int openMode = updatableMmap ? O_RDWR : O_RDONLY;
- fd = open(sourceDirChars, openMode);
- if (fd < 0) {
- AKLOGE("DICT: Can't open sourceDir. sourceDirChars=%s errno=%d", sourceDirChars, errno);
- return 0;
- }
- int pagesize = getpagesize();
- offset = static_cast<int>(dictOffset) % pagesize;
- int adjDictOffset = static_cast<int>(dictOffset) - offset;
- int adjDictSize = static_cast<int>(dictSize) + offset;
- const int protMode = updatableMmap ? PROT_READ | PROT_WRITE : PROT_READ;
- dictBuf = mmap(0, adjDictSize, protMode, MAP_PRIVATE, fd, adjDictOffset);
- if (dictBuf == MAP_FAILED) {
- AKLOGE("DICT: Can't mmap dictionary. errno=%d", errno);
- return 0;
- }
- dictBuf = static_cast<char *>(dictBuf) + offset;
- if (!dictBuf) {
- AKLOGE("DICT: dictBuf is null");
+ DictionaryStructureWithBufferPolicy *const dictionaryStructureWithBufferPolicy =
+ DictionaryStructureWithBufferPolicyFactory::newDictionaryStructureWithBufferPolicy(
+ sourceDirChars, static_cast<int>(sourceDirUtf8Length),
+ static_cast<int>(dictOffset), static_cast<int>(dictSize),
+ isUpdatable == JNI_TRUE);
+ if (!dictionaryStructureWithBufferPolicy) {
return 0;
}
- Dictionary *dictionary = 0;
- if (BinaryDictionaryFormatUtils::UNKNOWN_VERSION
- == BinaryDictionaryFormatUtils::detectFormatVersion(static_cast<uint8_t *>(dictBuf),
- static_cast<int>(dictSize))) {
- AKLOGE("DICT: dictionary format is unknown, bad magic number");
- releaseDictBuf(static_cast<const char *>(dictBuf) - offset, adjDictSize, fd);
- } else {
- dictionary = new Dictionary(env, dictBuf, static_cast<int>(dictSize), fd, offset,
- updatableMmap);
- }
+
+ Dictionary *const dictionary = new Dictionary(env, dictionaryStructureWithBufferPolicy);
PROF_END(66);
PROF_CLOSE;
return reinterpret_cast<jlong>(dictionary);
@@ -104,13 +62,6 @@ static jlong latinime_BinaryDictionary_open(JNIEnv *env, jclass clazz, jstring s
static void latinime_BinaryDictionary_close(JNIEnv *env, jclass clazz, jlong dict) {
Dictionary *dictionary = reinterpret_cast<Dictionary *>(dict);
if (!dictionary) return;
- const BinaryDictionaryInfo *const binaryDictionaryInfo = dictionary->getBinaryDictionaryInfo();
- const int dictBufOffset = binaryDictionaryInfo->getDictBufOffset();
- const void *dictBuf = binaryDictionaryInfo->getDictBuf();
- if (!dictBuf) return;
- releaseDictBuf(static_cast<const char *>(dictBuf) - dictBufOffset,
- binaryDictionaryInfo->getDictSize() + dictBufOffset,
- binaryDictionaryInfo->getMmapFd());
delete dictionary;
}
@@ -119,7 +70,8 @@ static int latinime_BinaryDictionary_getSuggestions(JNIEnv *env, jclass clazz, j
jintArray yCoordinatesArray, jintArray timesArray, jintArray pointerIdsArray,
jintArray inputCodePointsArray, jint inputSize, jint commitPoint, jintArray suggestOptions,
jintArray prevWordCodePointsForBigrams, jintArray outputCodePointsArray,
- jintArray scoresArray, jintArray spaceIndicesArray, jintArray outputTypesArray) {
+ jintArray scoresArray, jintArray spaceIndicesArray, jintArray outputTypesArray,
+ jintArray outputAutoCommitFirstWordConfidence) {
Dictionary *dictionary = reinterpret_cast<Dictionary *>(dict);
if (!dictionary) return 0;
ProximityInfo *pInfo = reinterpret_cast<ProximityInfo *>(proximityInfo);
@@ -253,6 +205,7 @@ static void latinime_BinaryDictionary_addUnigramWord(JNIEnv *env, jclass clazz,
}
jsize wordLength = env->GetArrayLength(word);
int codePoints[wordLength];
+ env->GetIntArrayRegion(word, 0, wordLength, codePoints);
dictionary->addUnigramWord(codePoints, wordLength, probability);
}
@@ -264,8 +217,10 @@ static void latinime_BinaryDictionary_addBigramWords(JNIEnv *env, jclass clazz,
}
jsize word0Length = env->GetArrayLength(word0);
int word0CodePoints[word0Length];
+ env->GetIntArrayRegion(word0, 0, word0Length, word0CodePoints);
jsize word1Length = env->GetArrayLength(word1);
int word1CodePoints[word1Length];
+ env->GetIntArrayRegion(word1, 0, word1Length, word1CodePoints);
dictionary->addBigramWords(word0CodePoints, word0Length, word1CodePoints,
word1Length, probability);
}
@@ -278,8 +233,10 @@ static void latinime_BinaryDictionary_removeBigramWords(JNIEnv *env, jclass claz
}
jsize word0Length = env->GetArrayLength(word0);
int word0CodePoints[word0Length];
+ env->GetIntArrayRegion(word0, 0, word0Length, word0CodePoints);
jsize word1Length = env->GetArrayLength(word1);
int word1CodePoints[word1Length];
+ env->GetIntArrayRegion(word1, 0, word1Length, word1CodePoints);
dictionary->removeBigramWords(word0CodePoints, word0Length, word1CodePoints,
word1Length);
}
@@ -297,7 +254,7 @@ static const JNINativeMethod sMethods[] = {
},
{
const_cast<char *>("getSuggestionsNative"),
- const_cast<char *>("(JJJ[I[I[I[I[III[I[I[I[I[I[I)I"),
+ const_cast<char *>("(JJJ[I[I[I[I[III[I[I[I[I[I[I[I)I"),
reinterpret_cast<void *>(latinime_BinaryDictionary_getSuggestions)
},
{