80 lines
3.1 KiB
C
Executable File
80 lines
3.1 KiB
C
Executable File
#include "sqlite.h"
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int Java_org_telegram_SQLite_SQLiteCursor_columnType(JNIEnv *env, jobject object, int statementHandle, int columnIndex) {
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sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
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return sqlite3_column_type(handle, columnIndex);
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}
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int Java_org_telegram_SQLite_SQLiteCursor_columnIsNull(JNIEnv *env, jobject object, int statementHandle, int columnIndex) {
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sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
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int valType = sqlite3_column_type(handle, columnIndex);
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return SQLITE_NULL == valType;
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}
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int Java_org_telegram_SQLite_SQLiteCursor_columnIntValue(JNIEnv *env, jobject object, int statementHandle, int columnIndex) {
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sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
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int valType = sqlite3_column_type(handle, columnIndex);
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if (SQLITE_NULL == valType) {
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return 0;
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}
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return sqlite3_column_int(handle, columnIndex);
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}
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long long Java_org_telegram_SQLite_SQLiteCursor_columnLongValue(JNIEnv *env, jobject object, int statementHandle, int columnIndex) {
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sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
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int valType = sqlite3_column_type(handle, columnIndex);
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if (SQLITE_NULL == valType) {
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return 0;
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}
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return sqlite3_column_int64(handle, columnIndex);
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}
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double Java_org_telegram_SQLite_SQLiteCursor_columnDoubleValue(JNIEnv *env, jobject object, int statementHandle, int columnIndex) {
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sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
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int valType = sqlite3_column_type(handle, columnIndex);
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if (SQLITE_NULL == valType) {
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return 0;
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}
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return sqlite3_column_double(handle, columnIndex);
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}
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jstring Java_org_telegram_SQLite_SQLiteCursor_columnStringValue(JNIEnv *env, jobject object, int statementHandle, int columnIndex) {
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sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
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const char *str = sqlite3_column_text(handle, columnIndex);
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if (str != 0) {
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return (*env)->NewStringUTF(env, str);
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}
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return 0;
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}
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jbyteArray Java_org_telegram_SQLite_SQLiteCursor_columnByteArrayValue(JNIEnv *env, jobject object, int statementHandle, int columnIndex) {
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sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
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void *buf = sqlite3_column_blob(handle, columnIndex);
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int length = sqlite3_column_bytes(handle, columnIndex);
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if (buf != 0 && length > 0) {
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jbyteArray result = (*env)->NewByteArray(env, length);
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(*env)->SetByteArrayRegion(env, result, 0, length, buf);
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return result;
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}
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return 0;
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}
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int Java_org_telegram_SQLite_SQLiteCursor_columnByteArrayLength(JNIEnv *env, jobject object, int statementHandle, int columnIndex) {
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return sqlite3_column_bytes((sqlite3_stmt *)statementHandle, columnIndex);
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}
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int Java_org_telegram_SQLite_SQLiteCursor_columnByteBufferValue(JNIEnv *env, jobject object, int statementHandle, int columnIndex, jobject buffer) {
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if (!buffer) {
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return 0;
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}
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sqlite3_stmt *handle = (sqlite3_stmt *)statementHandle;
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void *buf = sqlite3_column_blob(handle, columnIndex);
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int length = sqlite3_column_bytes(handle, columnIndex);
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if (buf != 0 && length > 0) {
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jbyte *byteBuff = (*env)->GetDirectBufferAddress(env, buffer);
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memcpy(byteBuff, buf, length);
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return length;
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}
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return 0;
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}
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