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Remove custom iosTest task; fix IosDatabase

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This commit is contained in:
Alinson S. Xavier
2020-05-17 13:27:51 -05:00
parent 6a172d135b
commit c784f40c55
2 changed files with 21 additions and 29 deletions
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23
core/src/main/ios/org/isoron/platform/io/IosDatabase.kt
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@@ -20,19 +20,25 @@
package org.isoron.platform.io
import kotlinx.cinterop.*
import platform.Foundation.*
import sqlite3.*
fun sqlite3_errstr(db: CPointer<sqlite3>): String {
return "SQLite3 error: " + sqlite3_errmsg(db).toString()
}
@Suppress("CAST_NEVER_SUCCEEDS")
class IosDatabaseOpener : DatabaseOpener {
override fun open(file: UserFile): Database = memScoped {
val db = alloc<CPointerVar<sqlite3>>()
val path = (file as IosFile).path
if (sqlite3_open(path, db.ptr) != SQLITE_OK) {
throw Exception(sqlite3_errstr(db.value!!))
}
val dirname = (path as NSString).stringByDeletingLastPathComponent
NSFileManager.defaultManager.createDirectoryAtPath(dirname, true, null, null)
val db = alloc<CPointerVar<sqlite3>>()
val result = sqlite3_open(path, db.ptr)
if (result != SQLITE_OK)
throw Exception("sqlite3_open failed (code $result)")
return IosDatabase(db.value!!)
}
}
@@ -41,9 +47,9 @@ class IosDatabase(val db: CPointer<sqlite3>) : Database {
override fun prepareStatement(sql: String): PreparedStatement = memScoped {
if (sql.isEmpty()) throw Exception("empty SQL query")
val stmt = alloc<CPointerVar<sqlite3_stmt>>()
if (sqlite3_prepare_v2(db, sql.cstr, -1, stmt.ptr, null) != SQLITE_OK) {
throw Exception(sqlite3_errstr(db))
}
val result = sqlite3_prepare_v2(db, sql.cstr, -1, stmt.ptr, null)
if (result != SQLITE_OK)
throw Exception("sqlite3_prepare_v2 failed (code $result)")
return IosPreparedStatement(db, stmt.value!!)
}
override fun close() {
@@ -54,8 +60,7 @@ class IosDatabase(val db: CPointer<sqlite3>) : Database {
class IosPreparedStatement(val db: CPointer<sqlite3>,
val stmt: CPointer<sqlite3_stmt>) : PreparedStatement {
override fun step(): StepResult {
val result = sqlite3_step(stmt)
when (result) {
when (sqlite3_step(stmt)) {
SQLITE_ROW -> return StepResult.ROW
SQLITE_DONE -> return StepResult.DONE
else -> throw Exception(sqlite3_errstr(db))