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add hpatch interface code

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This commit is contained in:
sisong
2021-04-04 12:17:57 +08:00
parent 29e258c131
commit 69aed18b78
5 changed files with 43 additions and 1 deletions
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7
android/jni/DownloadTask.c
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@@ -108,4 +108,11 @@ JNIEXPORT jbyteArray JNICALL Java_cn_reactnative_modules_update_DownloadTask_bsd
(*env)->ReleaseByteArrayElements(env, origin, originPtr, JNI_ABORT);
(*env)->ReleaseByteArrayElements(env, patch, patchPtr, JNI_ABORT);
return ret;
}
JNIEXPORT jbyteArray JNICALL Java_cn_reactnative_modules_update_DownloadTask_hdiffPatch
(JNIEnv *env, jobject self, jbyteArray origin, jbyteArray patch){
//todo:
return 0;
}

8
android/jni/cn_reactnative_modules_update_DownloadTask.h
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@@ -15,6 +15,14 @@ extern "C" {
JNIEXPORT jbyteArray JNICALL Java_cn_reactnative_modules_update_DownloadTask_bsdiffPatch
(JNIEnv *, jclass, jbyteArray, jbyteArray);
/*
* Class: cn_reactnative_modules_update_DownloadTask
* Method: hdiffPatch
* Signature: ([B[B)[B
*/
JNIEXPORT jbyteArray JNICALL Java_cn_reactnative_modules_update_DownloadTask_hdiffPatch
(JNIEnv *, jclass, jbyteArray, jbyteArray);
#ifdef __cplusplus
}
#endif

13
android/jni/hpatch.c Normal file
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@@ -0,0 +1,13 @@
// hpatch.c
// Copyright 2021 housisong, All rights reserved
int hpatch_by_mem(const uint8_t* old,size_t oldsize, uint8_t* newBuf,size_t newsize,
const uint8_t* pat,size_t patsize){
//todo:
return -1;
}
int hpatch_by_file(const char* oldfile, const char* newfile, const char* patchfile){
//todo:
return -1;
}

13
android/jni/hpatch.h Normal file
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@@ -0,0 +1,13 @@
// hpatch.h
// import HDiffPatch, support patchfile created by "hdiffz -SD -C-lzma2 oldfile newfile patchfile"
// Copyright 2021 housisong, All rights reserved
#ifndef HDIFFPATCH_PATCH_H
#define HDIFFPATCH_PATCH_H
# include <stdint.h> //for uint8_t
int hpatch_by_mem(const uint8_t* old,size_t oldsize, uint8_t* newBuf,size_t newsize,
const uint8_t* pat,size_t patsize);
int hpatch_by_file(const char* oldfile, const char* newfile, const char* patchfile);
#endif //HDIFFPATCH_PATCH_H

3
android/src/main/java/cn/reactnative/modules/update/DownloadTask.java
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@@ -134,9 +134,10 @@ class DownloadTask extends AsyncTask<DownloadTaskParams, long[], Void> {
}
byte[] buffer = new byte[1024];
byte[] buffer = new byte[1024*4];
private static native byte[] bsdiffPatch(byte[] origin, byte[] patch);
private static native byte[] hdiffPatch(byte[] origin, byte[] patch);
private void unzipToFile(ZipInputStream zis, File fmd) throws IOException {
int count;