diff options
Diffstat (limited to 'applypatch/bspatch.cpp')
| -rw-r--r-- | applypatch/bspatch.cpp | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/applypatch/bspatch.cpp b/applypatch/bspatch.cpp index ebb55f1d1..eb45e9ce9 100644 --- a/applypatch/bspatch.cpp +++ b/applypatch/bspatch.cpp @@ -30,7 +30,7 @@ #include <bzlib.h> #include "openssl/sha.h" -#include "applypatch.h" +#include "applypatch/applypatch.h" void ShowBSDiffLicense() { puts("The bsdiff library used herein is:\n" @@ -64,7 +64,7 @@ void ShowBSDiffLicense() { ); } -static off_t offtin(u_char *buf) +static off_t offtin(const u_char *buf) { off_t y; @@ -130,7 +130,7 @@ int ApplyBSDiffPatchMem(const unsigned char* old_data, ssize_t old_size, // from oldfile to x bytes from the diff block; copy y bytes from the // extra block; seek forwards in oldfile by z bytes". - unsigned char* header = (unsigned char*) patch->data + patch_offset; + const unsigned char* header = reinterpret_cast<const unsigned char*>(&patch->data[patch_offset]); if (memcmp(header, "BSDIFF40", 8) != 0) { printf("corrupt bsdiff patch file header (magic number)\n"); return 1; @@ -149,7 +149,7 @@ int ApplyBSDiffPatchMem(const unsigned char* old_data, ssize_t old_size, int bzerr; bz_stream cstream; - cstream.next_in = patch->data + patch_offset + 32; + cstream.next_in = const_cast<char*>(&patch->data[patch_offset + 32]); cstream.avail_in = ctrl_len; cstream.bzalloc = NULL; cstream.bzfree = NULL; @@ -159,7 +159,7 @@ int ApplyBSDiffPatchMem(const unsigned char* old_data, ssize_t old_size, } bz_stream dstream; - dstream.next_in = patch->data + patch_offset + 32 + ctrl_len; + dstream.next_in = const_cast<char*>(&patch->data[patch_offset + 32 + ctrl_len]); dstream.avail_in = data_len; dstream.bzalloc = NULL; dstream.bzfree = NULL; @@ -169,8 +169,8 @@ int ApplyBSDiffPatchMem(const unsigned char* old_data, ssize_t old_size, } bz_stream estream; - estream.next_in = patch->data + patch_offset + 32 + ctrl_len + data_len; - estream.avail_in = patch->size - (patch_offset + 32 + ctrl_len + data_len); + estream.next_in = const_cast<char*>(&patch->data[patch_offset + 32 + ctrl_len + data_len]); + estream.avail_in = patch->data.size() - (patch_offset + 32 + ctrl_len + data_len); estream.bzalloc = NULL; estream.bzfree = NULL; estream.opaque = NULL; @@ -182,7 +182,6 @@ int ApplyBSDiffPatchMem(const unsigned char* old_data, ssize_t old_size, off_t oldpos = 0, newpos = 0; off_t ctrl[3]; - off_t len_read; int i; unsigned char buf[24]; while (newpos < new_size) { |