applypatch: Switch the parameter of Value** to std::vector.
Test: Unit tests and install-recovery.sh pass on angler and dragon.
Change-Id: I328e6554edca667cf850f5584ebf1ac211e3d4d1
diff --git a/applypatch/applypatch.cpp b/applypatch/applypatch.cpp
index 48e4c83..9d505f9 100644
--- a/applypatch/applypatch.cpp
+++ b/applypatch/applypatch.cpp
@@ -530,8 +530,8 @@
const char* target_sha1_str,
size_t target_size,
const std::vector<std::string>& patch_sha1_str,
- Value** patch_data,
- Value* bonus_data) {
+ const std::vector<std::unique_ptr<Value>>& patch_data,
+ const Value* bonus_data) {
printf("patch %s: ", source_filename);
if (target_filename[0] == '-' && target_filename[1] == '\0') {
@@ -546,8 +546,8 @@
FileContents copy_file;
FileContents source_file;
- const Value* source_patch_value = NULL;
- const Value* copy_patch_value = NULL;
+ const Value* source_patch_value = nullptr;
+ const Value* copy_patch_value = nullptr;
// We try to load the target file into the source_file object.
if (LoadFileContents(target_filename, &source_file) == 0) {
@@ -571,11 +571,11 @@
if (!source_file.data.empty()) {
int to_use = FindMatchingPatch(source_file.sha1, patch_sha1_str);
if (to_use >= 0) {
- source_patch_value = patch_data[to_use];
+ source_patch_value = patch_data[to_use].get();
}
}
- if (source_patch_value == NULL) {
+ if (source_patch_value == nullptr) {
source_file.data.clear();
printf("source file is bad; trying copy\n");
@@ -587,10 +587,10 @@
int to_use = FindMatchingPatch(copy_file.sha1, patch_sha1_str);
if (to_use >= 0) {
- copy_patch_value = patch_data[to_use];
+ copy_patch_value = patch_data[to_use].get();
}
- if (copy_patch_value == NULL) {
+ if (copy_patch_value == nullptr) {
// fail.
printf("copy file doesn't match source SHA-1s either\n");
return 1;
diff --git a/applypatch/include/applypatch/applypatch.h b/applypatch/include/applypatch/applypatch.h
index 80d6816..ca3dafb 100644
--- a/applypatch/include/applypatch/applypatch.h
+++ b/applypatch/include/applypatch/applypatch.h
@@ -20,10 +20,12 @@
#include <stdint.h>
#include <sys/stat.h>
+#include <memory>
#include <string>
#include <vector>
-#include "openssl/sha.h"
+#include <openssl/sha.h>
+
#include "edify/expr.h"
struct FileContents {
@@ -41,27 +43,26 @@
typedef ssize_t (*SinkFn)(const unsigned char*, ssize_t, void*);
-// applypatch.c
+// applypatch.cpp
int ShowLicenses();
size_t FreeSpaceForFile(const char* filename);
int CacheSizeCheck(size_t bytes);
int ParseSha1(const char* str, uint8_t* digest);
-int applypatch_flash(const char* source_filename, const char* target_filename,
- const char* target_sha1_str, size_t target_size);
int applypatch(const char* source_filename,
const char* target_filename,
const char* target_sha1_str,
size_t target_size,
const std::vector<std::string>& patch_sha1_str,
- Value** patch_data,
- Value* bonus_data);
+ const std::vector<std::unique_ptr<Value>>& patch_data,
+ const Value* bonus_data);
int applypatch_check(const char* filename,
const std::vector<std::string>& patch_sha1_str);
+int applypatch_flash(const char* source_filename, const char* target_filename,
+ const char* target_sha1_str, size_t target_size);
int LoadFileContents(const char* filename, FileContents* file);
int SaveFileContents(const char* filename, const FileContents* file);
-void FreeFileContents(FileContents* file);
int FindMatchingPatch(uint8_t* sha1, const std::vector<std::string>& patch_sha1_str);
// bsdiff.cpp
diff --git a/applypatch/main.cpp b/applypatch/main.cpp
index 294f7ee..988b6f9 100644
--- a/applypatch/main.cpp
+++ b/applypatch/main.cpp
@@ -23,9 +23,10 @@
#include <string>
#include <vector>
+#include <openssl/sha.h>
+
#include "applypatch/applypatch.h"
#include "edify/expr.h"
-#include "openssl/sha.h"
static int CheckMode(int argc, char** argv) {
if (argc < 3) {
@@ -129,15 +130,13 @@
printf("failed to parse patch args\n");
return 1;
}
- std::vector<Value> patches;
- std::vector<Value*> patch_ptrs;
+
+ std::vector<std::unique_ptr<Value>> patches;
for (size_t i = 0; i < files.size(); ++i) {
- patches.push_back(Value(VAL_BLOB,
- std::string(files[i].data.cbegin(), files[i].data.cend())));
- patch_ptrs.push_back(&patches[i]);
+ patches.push_back(std::make_unique<Value>(
+ VAL_BLOB, std::string(files[i].data.cbegin(), files[i].data.cend())));
}
- return applypatch(argv[1], argv[2], argv[3], target_size,
- sha1s, patch_ptrs.data(), &bonus);
+ return applypatch(argv[1], argv[2], argv[3], target_size, sha1s, patches, &bonus);
}
// This program applies binary patches to files in a way that is safe