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Merge "uncrypt: Suppress the compiler warnings on LP64."

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Tao Bao 2015-12-11 00:43:18 +00:00 committed by Gerrit Code Review
commit ca18526760
1 changed files with 12 additions and 10 deletions
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22
uncrypt/uncrypt.cpp
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@ -41,6 +41,7 @@
#include <errno.h>
#include <fcntl.h>
#include <inttypes.h>
#include <linux/fs.h>
#include <stdarg.h>
#include <stdio.h>
@ -74,14 +75,15 @@ static struct fstab* fstab = NULL;
static int write_at_offset(unsigned char* buffer, size_t size, int wfd, off64_t offset) {
if (TEMP_FAILURE_RETRY(lseek64(wfd, offset, SEEK_SET)) == -1) {
ALOGE("error seeking to offset %lld: %s\n", offset, strerror(errno));
ALOGE("error seeking to offset %" PRId64 ": %s\n", offset, strerror(errno));
return -1;
}
size_t written = 0;
while (written < size) {
ssize_t wrote = TEMP_FAILURE_RETRY(write(wfd, buffer + written, size - written));
if (wrote == -1) {
ALOGE("error writing offset %lld: %s\n", (offset + written), strerror(errno));
ALOGE("error writing offset %" PRId64 ": %s\n",
offset + static_cast<off64_t>(written), strerror(errno));
return -1;
}
written += wrote;
@ -200,10 +202,10 @@ static int produce_block_map(const char* path, const char* map_file, const char*
return -1;
}
ALOGI(" block size: %ld bytes\n", (long)sb.st_blksize);
ALOGI(" block size: %ld bytes\n", static_cast<long>(sb.st_blksize));
int blocks = ((sb.st_size-1) / sb.st_blksize) + 1;
ALOGI(" file size: %lld bytes, %d blocks\n", (long long)sb.st_size, blocks);
ALOGI(" file size: %" PRId64 " bytes, %d blocks\n", sb.st_size, blocks);
int range_alloc = 1;
int range_used = 1;
@ -211,8 +213,8 @@ static int produce_block_map(const char* path, const char* map_file, const char*
ranges[0] = -1;
ranges[1] = -1;
fprintf(mapf.get(), "%s\n%lld %lu\n",
blk_dev, (long long)sb.st_size, (unsigned long)sb.st_blksize);
fprintf(mapf.get(), "%s\n%" PRId64 " %ld\n",
blk_dev, sb.st_size, static_cast<long>(sb.st_blksize));
unsigned char* buffers[WINDOW_SIZE];
if (encrypted) {
@ -222,7 +224,6 @@ static int produce_block_map(const char* path, const char* map_file, const char*
}
int head_block = 0;
int head = 0, tail = 0;
size_t pos = 0;
int fd = open(path, O_RDONLY);
unique_fd fd_holder(fd);
@ -242,6 +243,7 @@ static int produce_block_map(const char* path, const char* map_file, const char*
}
}
off64_t pos = 0;
int last_progress = 0;
while (pos < sb.st_size) {
// Update the status file, progress must be between [0, 99].
@ -261,7 +263,7 @@ static int produce_block_map(const char* path, const char* map_file, const char*
add_block_to_ranges(&ranges, &range_alloc, &range_used, block);
if (encrypted) {
if (write_at_offset(buffers[head], sb.st_blksize, wfd,
(off64_t)sb.st_blksize * block) != 0) {
static_cast<off64_t>(sb.st_blksize) * block) != 0) {
return -1;
}
}
@ -272,7 +274,7 @@ static int produce_block_map(const char* path, const char* map_file, const char*
// read next block to tail
if (encrypted) {
size_t so_far = 0;
while (so_far < sb.st_blksize && pos < sb.st_size) {
while (so_far < static_cast<size_t>(sb.st_blksize) && pos < sb.st_size) {
ssize_t this_read =
TEMP_FAILURE_RETRY(read(fd, buffers[tail] + so_far, sb.st_blksize - so_far));
if (this_read == -1) {
@ -301,7 +303,7 @@ static int produce_block_map(const char* path, const char* map_file, const char*
add_block_to_ranges(&ranges, &range_alloc, &range_used, block);
if (encrypted) {
if (write_at_offset(buffers[head], sb.st_blksize, wfd,
(off64_t)sb.st_blksize * block) != 0) {
static_cast<off64_t>(sb.st_blksize) * block) != 0) {
return -1;
}
}