From 1e0941f4f63d5ee56ad42aa3aa47eb6a8a155077 Mon Sep 17 00:00:00 2001 From: Tao Bao Date: Fri, 10 Nov 2017 11:49:53 -0800 Subject: applypatch: Change the patch parameter to const Value& in Apply{BSDiff,Image}Patch. It used to be "const Value*", but nullptr won't be a valid input. Test: recovery_host_test; recovery_component_test Change-Id: I904b5689ac3e64504088bf0544c9fb5d45a52243 --- applypatch/include/applypatch/applypatch.h | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) (limited to 'applypatch/include/applypatch/applypatch.h') diff --git a/applypatch/include/applypatch/applypatch.h b/applypatch/include/applypatch/applypatch.h index bcb8a4126..6d7ffd78c 100644 --- a/applypatch/include/applypatch/applypatch.h +++ b/applypatch/include/applypatch/applypatch.h @@ -45,6 +45,7 @@ extern std::string cache_temp_source; using SinkFn = std::function; // applypatch.cpp + int ShowLicenses(); size_t FreeSpaceForFile(const char* filename); int CacheSizeCheck(size_t bytes); @@ -66,15 +67,25 @@ int LoadFileContents(const char* filename, FileContents* file); int SaveFileContents(const char* filename, const FileContents* file); // bspatch.cpp + void ShowBSDiffLicense(); -int ApplyBSDiffPatch(const unsigned char* old_data, size_t old_size, const Value* patch, + +// Applies the bsdiff-patch given in 'patch' (from offset 'patch_offset' to the end) to the source +// data given by (old_data, old_size). Writes the patched output through the given 'sink', and +// updates the SHA-1 context with the output data. Returns 0 on success. +int ApplyBSDiffPatch(const unsigned char* old_data, size_t old_size, const Value& patch, size_t patch_offset, SinkFn sink, SHA_CTX* ctx); // imgpatch.cpp -int ApplyImagePatch(const unsigned char* old_data, size_t old_size, const Value* patch, SinkFn sink, + +// Applies the imgdiff-patch given in 'patch' to the source data given by (old_data, old_size), with +// the optional bonus data. Writes the patched output through the given 'sink', and updates the +// SHA-1 context with the output data. Returns 0 on success. +int ApplyImagePatch(const unsigned char* old_data, size_t old_size, const Value& patch, SinkFn sink, SHA_CTX* ctx, const Value* bonus_data); // freecache.cpp + int MakeFreeSpaceOnCache(size_t bytes_needed); #endif -- cgit v1.2.3