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-rw-r--r--minzip/SysUtil.cpp (renamed from minzip/SysUtil.c)64
1 files changed, 32 insertions, 32 deletions
diff --git a/minzip/SysUtil.c b/minzip/SysUtil.cpp
index e7dd17b51..4cdd60d9f 100644
--- a/minzip/SysUtil.c
+++ b/minzip/SysUtil.cpp
@@ -16,8 +16,8 @@
#include <sys/types.h>
#include <unistd.h>
-#define LOG_TAG "sysutil"
-#include "Log.h"
+#include <android-base/logging.h>
+
#include "SysUtil.h"
static bool sysMapFD(int fd, MemMapping* pMap) {
@@ -25,22 +25,22 @@ static bool sysMapFD(int fd, MemMapping* pMap) {
struct stat sb;
if (fstat(fd, &sb) == -1) {
- LOGE("fstat(%d) failed: %s\n", fd, strerror(errno));
+ PLOG(ERROR) << "fstat(" << fd << ") failed";
return false;
}
void* memPtr = mmap(NULL, sb.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
if (memPtr == MAP_FAILED) {
- LOGE("mmap(%d, R, PRIVATE, %d, 0) failed: %s\n", (int) sb.st_size, fd, strerror(errno));
+ PLOG(ERROR) << "mmap(" << sb.st_size << ", R, PRIVATE, " << fd << ", 0) failed";
return false;
}
- pMap->addr = memPtr;
+ pMap->addr = reinterpret_cast<unsigned char*>(memPtr);
pMap->length = sb.st_size;
pMap->range_count = 1;
- pMap->ranges = malloc(sizeof(MappedRange));
+ pMap->ranges = reinterpret_cast<MappedRange*>(malloc(sizeof(MappedRange)));
if (pMap->ranges == NULL) {
- LOGE("malloc failed: %s\n", strerror(errno));
+ PLOG(ERROR) << "malloc failed";
munmap(memPtr, sb.st_size);
return false;
}
@@ -60,7 +60,7 @@ static int sysMapBlockFile(FILE* mapf, MemMapping* pMap)
unsigned int i;
if (fgets(block_dev, sizeof(block_dev), mapf) == NULL) {
- LOGE("failed to read block device from header\n");
+ PLOG(ERROR) << "failed to read block device from header";
return -1;
}
for (i = 0; i < sizeof(block_dev); ++i) {
@@ -71,37 +71,37 @@ static int sysMapBlockFile(FILE* mapf, MemMapping* pMap)
}
if (fscanf(mapf, "%zu %u\n%u\n", &size, &blksize, &range_count) != 3) {
- LOGE("failed to parse block map header\n");
+ LOG(ERROR) << "failed to parse block map header";
return -1;
}
if (blksize != 0) {
blocks = ((size-1) / blksize) + 1;
}
if (size == 0 || blksize == 0 || blocks > SIZE_MAX / blksize || range_count == 0) {
- LOGE("invalid data in block map file: size %zu, blksize %u, range_count %u\n",
- size, blksize, range_count);
+ LOG(ERROR) << "invalid data in block map file: size " << size << ", blksize " << blksize
+ << ", range_count " << range_count;
return -1;
}
pMap->range_count = range_count;
- pMap->ranges = calloc(range_count, sizeof(MappedRange));
+ pMap->ranges = reinterpret_cast<MappedRange*>(calloc(range_count, sizeof(MappedRange)));
if (pMap->ranges == NULL) {
- LOGE("calloc(%u, %zu) failed: %s\n", range_count, sizeof(MappedRange), strerror(errno));
+ PLOG(ERROR) << "calloc(" << range_count << ", " << sizeof(MappedRange) << ") failed";
return -1;
}
// Reserve enough contiguous address space for the whole file.
- unsigned char* reserve;
- reserve = mmap64(NULL, blocks * blksize, PROT_NONE, MAP_PRIVATE | MAP_ANON, -1, 0);
+ unsigned char* reserve = reinterpret_cast<unsigned char*>(mmap64(NULL, blocks * blksize,
+ PROT_NONE, MAP_PRIVATE | MAP_ANON, -1, 0));
if (reserve == MAP_FAILED) {
- LOGE("failed to reserve address space: %s\n", strerror(errno));
+ PLOG(ERROR) << "failed to reserve address space";
free(pMap->ranges);
return -1;
}
int fd = open(block_dev, O_RDONLY);
if (fd < 0) {
- LOGE("failed to open block device %s: %s\n", block_dev, strerror(errno));
+ PLOG(ERROR) << "failed to open block device " << block_dev;
munmap(reserve, blocks * blksize);
free(pMap->ranges);
return -1;
@@ -113,20 +113,20 @@ static int sysMapBlockFile(FILE* mapf, MemMapping* pMap)
for (i = 0; i < range_count; ++i) {
size_t start, end;
if (fscanf(mapf, "%zu %zu\n", &start, &end) != 2) {
- LOGE("failed to parse range %d in block map\n", i);
+ LOG(ERROR) << "failed to parse range " << i << " in block map";
success = false;
break;
}
size_t length = (end - start) * blksize;
- if (end <= start || (end - start) > SIZE_MAX / blksize || length > remaining_size) {
- LOGE("unexpected range in block map: %zu %zu\n", start, end);
- success = false;
- break;
+ if (end <= start || ((end - start) > SIZE_MAX / blksize) || length > remaining_size) {
+ LOG(ERROR) << "unexpected range in block map: " << start << " " << end;
+ success = false;
+ break;
}
void* addr = mmap64(next, length, PROT_READ, MAP_PRIVATE | MAP_FIXED, fd, ((off64_t)start)*blksize);
if (addr == MAP_FAILED) {
- LOGE("failed to map block %d: %s\n", i, strerror(errno));
+ PLOG(ERROR) << "failed to map block " << i;
success = false;
break;
}
@@ -137,8 +137,8 @@ static int sysMapBlockFile(FILE* mapf, MemMapping* pMap)
remaining_size -= length;
}
if (success && remaining_size != 0) {
- LOGE("ranges in block map are invalid: remaining_size = %zu\n", remaining_size);
- success = false;
+ LOG(ERROR) << "ranges in block map are invalid: remaining_size = " << remaining_size;
+ success = false;
}
if (!success) {
close(fd);
@@ -151,7 +151,7 @@ static int sysMapBlockFile(FILE* mapf, MemMapping* pMap)
pMap->addr = reserve;
pMap->length = size;
- LOGI("mmapped %d ranges\n", range_count);
+ LOG(INFO) << "mmapped " << range_count << " ranges";
return 0;
}
@@ -164,12 +164,12 @@ int sysMapFile(const char* fn, MemMapping* pMap)
// A map of blocks
FILE* mapf = fopen(fn+1, "r");
if (mapf == NULL) {
- LOGE("Unable to open '%s': %s\n", fn+1, strerror(errno));
+ PLOG(ERROR) << "Unable to open '" << (fn+1) << "'";
return -1;
}
if (sysMapBlockFile(mapf, pMap) != 0) {
- LOGE("Map of '%s' failed\n", fn);
+ LOG(ERROR) << "Map of '" << fn << "' failed";
fclose(mapf);
return -1;
}
@@ -179,12 +179,12 @@ int sysMapFile(const char* fn, MemMapping* pMap)
// This is a regular file.
int fd = open(fn, O_RDONLY);
if (fd == -1) {
- LOGE("Unable to open '%s': %s\n", fn, strerror(errno));
+ PLOG(ERROR) << "Unable to open '" << fn << "'";
return -1;
}
if (!sysMapFD(fd, pMap)) {
- LOGE("Map of '%s' failed\n", fn);
+ LOG(ERROR) << "Map of '" << fn << "' failed";
close(fd);
return -1;
}
@@ -202,8 +202,8 @@ void sysReleaseMap(MemMapping* pMap)
int i;
for (i = 0; i < pMap->range_count; ++i) {
if (munmap(pMap->ranges[i].addr, pMap->ranges[i].length) < 0) {
- LOGE("munmap(%p, %d) failed: %s\n",
- pMap->ranges[i].addr, (int)pMap->ranges[i].length, strerror(errno));
+ PLOG(ERROR) << "munmap(" << pMap->ranges[i].addr << ", " << pMap->ranges[i].length
+ << ") failed";
}
}
free(pMap->ranges);