Cross Reference: /frameworks/base/libs/androidfw/ObbFile.cpp

Lines Matching refs:fd
88     int fd;
91     fd = ::open(filename, O_RDONLY);
92     if (fd < 0) {
96     success = readFrom(fd);
97     close(fd);
100         ALOGW("failed to read from %s (fd=%d)\n", filename, fd);
107 bool ObbFile::readFrom(int fd)
109     if (fd < 0) {
110         ALOGW("attempt to read from invalid fd\n");
114     return parseObbFile(fd);
117 bool ObbFile::parseObbFile(int fd)
119     off64_t fileLength = lseek64(fd, 0, SEEK_END);
134         lseek64(fd, fileLength - kFooterTagSize, SEEK_SET);
137         actual = TEMP_FAILURE_RETRY(read(fd, footer, kFooterTagSize));
166     if (lseek64(fd, fileOffset, SEEK_SET) != fileOffset) {
179     actual = TEMP_FAILURE_RETRY(read(fd, scanBuf, footerSize));
228     int fd;
231     fd = ::open(filename, O_WRONLY);
232     if (fd < 0) {
235     success = writeTo(fd);
236     close(fd);
245 bool ObbFile::writeTo(int fd)
247     if (fd < 0) {
251     lseek64(fd, 0, SEEK_END);
262     if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
268     if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
274     if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
279     if (write(fd, mSalt, sizeof(mSalt)) != (ssize_t)sizeof(mSalt)) {
286     if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
291     if (write(fd, mPackageName.string(), packageNameLen) != (ssize_t)packageNameLen) {
297     if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
303     if (write(fd, &intBuf, sizeof(uint32_t)) != (ssize_t)sizeof(uint32_t)) {
313     int fd;
316     fd = ::open(filename, O_RDWR);
317     if (fd < 0) {
320     success = removeFrom(fd);
321     close(fd);
330 bool ObbFile::removeFrom(int fd)
332     if (fd < 0) {
336     if (!readFrom(fd)) {
340     ftruncate(fd, mFooterStart);