diff options
author | Tao Bao <tbao@google.com> | 2015-07-24 20:33:57 +0200 |
---|---|---|
committer | Android Git Automerger <android-git-automerger@android.com> | 2015-07-24 20:33:57 +0200 |
commit | 3b753ad5da2ade45548f95b4a76219db3043db49 (patch) | |
tree | 8dbfd4f0af9bd655f99b9246dfc5d649c2f4df9f /applypatch/main.cpp | |
parent | am afb8f320: Merge "uncrypt: Support file level encryption." (diff) | |
parent | Merge "applypatch: Support flash mode." (diff) | |
download | android_bootable_recovery-3b753ad5da2ade45548f95b4a76219db3043db49.tar android_bootable_recovery-3b753ad5da2ade45548f95b4a76219db3043db49.tar.gz android_bootable_recovery-3b753ad5da2ade45548f95b4a76219db3043db49.tar.bz2 android_bootable_recovery-3b753ad5da2ade45548f95b4a76219db3043db49.tar.lz android_bootable_recovery-3b753ad5da2ade45548f95b4a76219db3043db49.tar.xz android_bootable_recovery-3b753ad5da2ade45548f95b4a76219db3043db49.tar.zst android_bootable_recovery-3b753ad5da2ade45548f95b4a76219db3043db49.zip |
Diffstat (limited to '')
-rw-r--r-- | applypatch/main.cpp | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/applypatch/main.cpp b/applypatch/main.cpp index 63ff5c2c0..966d8b91f 100644 --- a/applypatch/main.cpp +++ b/applypatch/main.cpp @@ -47,8 +47,8 @@ static int SpaceMode(int argc, char** argv) { // "<sha1>:<filename>" into the new parallel arrays *sha1s and // *patches (loading file contents into the patches). Returns true on // success. -static bool ParsePatchArgs(int argc, char** argv, - char*** sha1s, Value*** patches, int* num_patches) { +static bool ParsePatchArgs(int argc, char** argv, char*** sha1s, + Value*** patches, int* num_patches) { *num_patches = argc; *sha1s = reinterpret_cast<char**>(malloc(*num_patches * sizeof(char*))); *patches = reinterpret_cast<Value**>(malloc(*num_patches * sizeof(Value*))); @@ -98,7 +98,12 @@ static bool ParsePatchArgs(int argc, char** argv, return false; } -int PatchMode(int argc, char** argv) { +static int FlashMode(const char* src_filename, const char* tgt_filename, + const char* tgt_sha1, size_t tgt_size) { + return applypatch_flash(src_filename, tgt_filename, tgt_sha1, tgt_size); +} + +static int PatchMode(int argc, char** argv) { Value* bonus = NULL; if (argc >= 3 && strcmp(argv[1], "-b") == 0) { FileContents fc; @@ -114,7 +119,7 @@ int PatchMode(int argc, char** argv) { argv += 2; } - if (argc < 6) { + if (argc < 4) { return 2; } @@ -125,6 +130,16 @@ int PatchMode(int argc, char** argv) { return 1; } + // If no <src-sha1>:<patch> is provided, it is in flash mode. + if (argc == 5) { + if (bonus != NULL) { + printf("bonus file not supported in flash mode\n"); + return 1; + } + return FlashMode(argv[1], argv[2], argv[3], target_size); + } + + char** sha1s; Value** patches; int num_patches; @@ -162,6 +177,10 @@ int PatchMode(int argc, char** argv) { // - if the sha1 hash of <tgt-file> is <tgt-sha1>, does nothing and exits // successfully. // +// - otherwise, if no <src-sha1>:<patch> is provided, flashes <tgt-file> with +// <src-file>. <tgt-file> must be a partition name, while <src-file> must +// be a regular image file. <src-file> will not be deleted on success. +// // - otherwise, if the sha1 hash of <src-file> is <src-sha1>, applies the // bsdiff <patch> to <src-file> to produce a new file (the type of patch // is automatically detected from the file header). If that new |