summaryrefslogtreecommitdiffstats
path: root/tools/applypatch/imgpatch.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/applypatch/imgpatch.c')
-rw-r--r--tools/applypatch/imgpatch.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/tools/applypatch/imgpatch.c b/tools/applypatch/imgpatch.c
index 74b041f..5322817 100644
--- a/tools/applypatch/imgpatch.c
+++ b/tools/applypatch/imgpatch.c
@@ -40,13 +40,13 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
SinkFn sink, void* token, SHA_CTX* ctx) {
FILE* f;
if ((f = fopen(patch_filename, "rb")) == NULL) {
- fprintf(stderr, "failed to open patch file\n");
+ printf("failed to open patch file\n");
return -1;
}
unsigned char header[12];
if (fread(header, 1, 12, f) != 12) {
- fprintf(stderr, "failed to read patch file header\n");
+ printf("failed to read patch file header\n");
return -1;
}
@@ -54,7 +54,7 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
// IMGDIFF2 uses CHUNK_NORMAL, CHUNK_DEFLATE, and CHUNK_RAW.
if (memcmp(header, "IMGDIFF", 7) != 0 ||
(header[7] != '1' && header[7] != '2')) {
- fprintf(stderr, "corrupt patch file header (magic number)\n");
+ printf("corrupt patch file header (magic number)\n");
return -1;
}
@@ -65,7 +65,7 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
// each chunk's header record starts with 4 bytes.
unsigned char chunk[4];
if (fread(chunk, 1, 4, f) != 4) {
- fprintf(stderr, "failed to read chunk %d record\n", i);
+ printf("failed to read chunk %d record\n", i);
return -1;
}
@@ -74,7 +74,7 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
if (type == CHUNK_NORMAL) {
unsigned char normal_header[24];
if (fread(normal_header, 1, 24, f) != 24) {
- fprintf(stderr, "failed to read chunk %d normal header data\n", i);
+ printf("failed to read chunk %d normal header data\n", i);
return -1;
}
@@ -82,7 +82,7 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
size_t src_len = Read8(normal_header+8);
size_t patch_offset = Read8(normal_header+16);
- fprintf(stderr, "CHUNK %d: normal patch offset %d\n", i, patch_offset);
+ printf("CHUNK %d: normal patch offset %d\n", i, patch_offset);
ApplyBSDiffPatch(old_data + src_start, src_len,
patch_filename, patch_offset,
@@ -98,14 +98,14 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
// in their chunk header.
unsigned char* gzip = malloc(64);
if (fread(gzip, 1, 64, f) != 64) {
- fprintf(stderr, "failed to read chunk %d initial gzip header data\n",
+ printf("failed to read chunk %d initial gzip header data\n",
i);
return -1;
}
size_t gzip_header_len = Read4(gzip+60);
gzip = realloc(gzip, 64 + gzip_header_len + 8);
if (fread(gzip+64, 1, gzip_header_len+8, f) != gzip_header_len+8) {
- fprintf(stderr, "failed to read chunk %d remaining gzip header data\n",
+ printf("failed to read chunk %d remaining gzip header data\n",
i);
return -1;
}
@@ -122,14 +122,14 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
int gz_memLevel = Read4(gzip+52);
int gz_strategy = Read4(gzip+56);
- fprintf(stderr, "CHUNK %d: gzip patch offset %d\n", i, patch_offset);
+ printf("CHUNK %d: gzip patch offset %d\n", i, patch_offset);
// Decompress the source data; the chunk header tells us exactly
// how big we expect it to be when decompressed.
unsigned char* expanded_source = malloc(expanded_len);
if (expanded_source == NULL) {
- fprintf(stderr, "failed to allocate %d bytes for expanded_source\n",
+ printf("failed to allocate %d bytes for expanded_source\n",
expanded_len);
return -1;
}
@@ -146,7 +146,7 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
int ret;
ret = inflateInit2(&strm, -15);
if (ret != Z_OK) {
- fprintf(stderr, "failed to init source inflation: %d\n", ret);
+ printf("failed to init source inflation: %d\n", ret);
return -1;
}
@@ -154,12 +154,12 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
// data, we expect one call to inflate() to suffice.
ret = inflate(&strm, Z_SYNC_FLUSH);
if (ret != Z_STREAM_END) {
- fprintf(stderr, "source inflation returned %d\n", ret);
+ printf("source inflation returned %d\n", ret);
return -1;
}
// We should have filled the output buffer exactly.
if (strm.avail_out != 0) {
- fprintf(stderr, "source inflation short by %d bytes\n", strm.avail_out);
+ printf("source inflation short by %d bytes\n", strm.avail_out);
return -1;
}
inflateEnd(&strm);
@@ -208,7 +208,7 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
size_t have = temp_size - strm.avail_out;
if (sink(temp_data, have, token) != have) {
- fprintf(stderr, "failed to write %d compressed bytes to output\n",
+ printf("failed to write %d compressed bytes to output\n",
have);
return -1;
}
@@ -226,29 +226,29 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
} else if (type == CHUNK_RAW) {
unsigned char raw_header[4];
if (fread(raw_header, 1, 4, f) != 4) {
- fprintf(stderr, "failed to read chunk %d raw header data\n", i);
+ printf("failed to read chunk %d raw header data\n", i);
return -1;
}
size_t data_len = Read4(raw_header);
- fprintf(stderr, "CHUNK %d: raw data %d\n", i, data_len);
+ printf("CHUNK %d: raw data %d\n", i, data_len);
unsigned char* temp = malloc(data_len);
if (fread(temp, 1, data_len, f) != data_len) {
- fprintf(stderr, "failed to read chunk %d raw data\n", i);
+ printf("failed to read chunk %d raw data\n", i);
return -1;
}
SHA_update(ctx, temp, data_len);
if (sink(temp, data_len, token) != data_len) {
- fprintf(stderr, "failed to write chunk %d raw data\n", i);
+ printf("failed to write chunk %d raw data\n", i);
return -1;
}
} else if (type == CHUNK_DEFLATE) {
// deflate chunks have an additional 60 bytes in their chunk header.
unsigned char deflate_header[60];
if (fread(deflate_header, 1, 60, f) != 60) {
- fprintf(stderr, "failed to read chunk %d deflate header data\n", i);
+ printf("failed to read chunk %d deflate header data\n", i);
return -1;
}
@@ -263,14 +263,14 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
int memLevel = Read4(deflate_header+52);
int strategy = Read4(deflate_header+56);
- fprintf(stderr, "CHUNK %d: deflate patch offset %d\n", i, patch_offset);
+ printf("CHUNK %d: deflate patch offset %d\n", i, patch_offset);
// Decompress the source data; the chunk header tells us exactly
// how big we expect it to be when decompressed.
unsigned char* expanded_source = malloc(expanded_len);
if (expanded_source == NULL) {
- fprintf(stderr, "failed to allocate %d bytes for expanded_source\n",
+ printf("failed to allocate %d bytes for expanded_source\n",
expanded_len);
return -1;
}
@@ -287,7 +287,7 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
int ret;
ret = inflateInit2(&strm, -15);
if (ret != Z_OK) {
- fprintf(stderr, "failed to init source inflation: %d\n", ret);
+ printf("failed to init source inflation: %d\n", ret);
return -1;
}
@@ -295,12 +295,12 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
// data, we expect one call to inflate() to suffice.
ret = inflate(&strm, Z_SYNC_FLUSH);
if (ret != Z_STREAM_END) {
- fprintf(stderr, "source inflation returned %d\n", ret);
+ printf("source inflation returned %d\n", ret);
return -1;
}
// We should have filled the output buffer exactly.
if (strm.avail_out != 0) {
- fprintf(stderr, "source inflation short by %d bytes\n", strm.avail_out);
+ printf("source inflation short by %d bytes\n", strm.avail_out);
return -1;
}
inflateEnd(&strm);
@@ -344,7 +344,7 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
size_t have = temp_size - strm.avail_out;
if (sink(temp_data, have, token) != have) {
- fprintf(stderr, "failed to write %d compressed bytes to output\n",
+ printf("failed to write %d compressed bytes to output\n",
have);
return -1;
}
@@ -355,7 +355,7 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
free(temp_data);
free(uncompressed_target_data);
} else {
- fprintf(stderr, "patch chunk %d is unknown type %d\n", i, type);
+ printf("patch chunk %d is unknown type %d\n", i, type);
return -1;
}
}