updater: Clean up char* with std::string.
So we can remove a few free()s. And also replace a few pointers with
references.
Change-Id: I4b6332216704f4f9ea4a044b8d4bb7aa42a7ef26
diff --git a/applypatch/applypatch.cpp b/applypatch/applypatch.cpp
index 751d3e3..1767761 100644
--- a/applypatch/applypatch.cpp
+++ b/applypatch/applypatch.cpp
@@ -31,6 +31,7 @@
#include "applypatch.h"
#include "mtdutils/mtdutils.h"
#include "edify/expr.h"
+#include "print_sha1.h"
static int LoadPartitionContents(const char* filename, FileContents* file);
static ssize_t FileSink(const unsigned char* data, ssize_t len, void* token);
@@ -43,7 +44,6 @@
const uint8_t target_sha1[SHA_DIGEST_SIZE],
size_t target_size,
const Value* bonus_data);
-static std::string short_sha1(const uint8_t sha1[SHA_DIGEST_SIZE]);
static bool mtd_partitions_scanned = false;
@@ -630,16 +630,6 @@
}
}
-static std::string short_sha1(const uint8_t sha1[SHA_DIGEST_SIZE]) {
- const char* hex = "0123456789abcdef";
- std::string result = "";
- for (size_t i = 0; i < 4; ++i) {
- result.push_back(hex[(sha1[i]>>4) & 0xf]);
- result.push_back(hex[sha1[i] & 0xf]);
- }
- return result;
-}
-
// This function applies binary patches to files in a way that is safe
// (the original file is not touched until we have the desired
// replacement for it) and idempotent (it's okay to run this program