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am 9bdaa60b: Merge "Add TEMP_FAILURE_RETRY around open and write calls" into jb-mr1-dev

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* commit '9bdaa60b809b223d14619d1f13afdd38acb1738d':
  Add TEMP_FAILURE_RETRY around open and write calls
This commit is contained in:
Kenny Root 2012-10-12 23:43:29 -07:00 committed by Android Git Automerger
commit e2e95c8ccb
1 changed files with 8 additions and 5 deletions
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13
libs/utils/ZipFileRO.cpp
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@ -140,7 +140,7 @@ status_t ZipFileRO::open(const char* zipFileName)
/* /*
* Open and map the specified file. * Open and map the specified file.
*/ */
fd = ::open(zipFileName, O_RDONLY | O_BINARY); fd = TEMP_FAILURE_RETRY(::open(zipFileName, O_RDONLY | O_BINARY));
if (fd < 0) { if (fd < 0) {
ALOGW("Unable to open zip '%s': %s\n", zipFileName, strerror(errno)); ALOGW("Unable to open zip '%s': %s\n", zipFileName, strerror(errno));
return NAME_NOT_FOUND; return NAME_NOT_FOUND;
@ -771,7 +771,7 @@ bool ZipFileRO::uncompressEntry(ZipEntryRO entry, int fd) const
ptr = (const unsigned char*) file->getDataPtr(); ptr = (const unsigned char*) file->getDataPtr();
if (method == kCompressStored) { if (method == kCompressStored) {
ssize_t actual = write(fd, ptr, uncompLen); ssize_t actual = TEMP_FAILURE_RETRY(write(fd, ptr, uncompLen));
if (actual < 0) { if (actual < 0) {
ALOGE("Write failed: %s\n", strerror(errno)); ALOGE("Write failed: %s\n", strerror(errno));
goto unmap; goto unmap;
@ -920,9 +920,12 @@ bail:
(zerr == Z_STREAM_END && zstream.avail_out != sizeof(writeBuf))) (zerr == Z_STREAM_END && zstream.avail_out != sizeof(writeBuf)))
{ {
long writeSize = zstream.next_out - writeBuf; long writeSize = zstream.next_out - writeBuf;
int cc = write(fd, writeBuf, writeSize); int cc = TEMP_FAILURE_RETRY(write(fd, writeBuf, writeSize));
if (cc != (int) writeSize) { if (cc < 0) {
ALOGW("write failed in inflate (%d vs %ld)\n", cc, writeSize); ALOGW("write failed in inflate: %s", strerror(errno));
goto z_bail;
} else if (cc != (int) writeSize) {
ALOGW("write failed in inflate (%d vs %ld)", cc, writeSize);
goto z_bail; goto z_bail;
} }