Lines Matching refs:fileDesc
59 int fileDesc;
85 * @param[in] fileDesc A file descriptor.
89 static int FwdLockFile_AcquireSession(int fileDesc) {
91 if (fileDesc < 0) {
97 int candidateSessionId = (fileDesc + i) % MAX_NUM_SESSIONS;
101 sessionPtrs[candidateSessionId]->fileDesc = fileDesc;
121 * @param[in] fileDesc A file descriptor.
125 static int FwdLockFile_FindSession(int fileDesc) {
127 if (fileDesc < 0) {
133 int candidateSessionId = (fileDesc + i) % MAX_NUM_SESSIONS;
135 sessionPtrs[candidateSessionId]->fileDesc == fileDesc) {
258 int FwdLockFile_attach(int fileDesc) {
259 int sessionId = FwdLockFile_AcquireSession(fileDesc);
263 if (read(fileDesc, pSession->topHeader, TOP_HEADER_SIZE) == TOP_HEADER_SIZE &&
269 read(fileDesc, pSession->pContentType, pSession->contentTypeLength) ==
275 read(fileDesc, pSession->pEncryptedSessionKey,
278 read(fileDesc, pSession->dataSignature, SHA1_HASH_SIZE) ==
280 read(fileDesc, pSession->headerSignature, SHA1_HASH_SIZE) ==
299 ssize_t FwdLockFile_read(int fileDesc, void *pBuffer, size_t numBytes) {
301 int sessionId = FwdLockFile_FindSession(fileDesc);
307 numBytesRead = read(pSession->fileDesc, pBuffer, numBytes);
316 off64_t FwdLockFile_lseek(int fileDesc, off64_t offset, int whence) {
318 int sessionId = FwdLockFile_FindSession(fileDesc);
325 newFilePos = lseek64(pSession->fileDesc, pSession->dataOffset + offset, whence);
329 newFilePos = lseek64(pSession->fileDesc, offset, whence);
340 (void)lseek64(pSession->fileDesc, pSession->dataOffset + pSession->filePos,
355 int FwdLockFile_detach(int fileDesc) {
356 int sessionId = FwdLockFile_FindSession(fileDesc);
365 int FwdLockFile_close(int fileDesc) {
366 return (FwdLockFile_detach(fileDesc) == 0) ? close(fileDesc) : -1;
369 int FwdLockFile_CheckDataIntegrity(int fileDesc) {
371 int sessionId = FwdLockFile_FindSession(fileDesc);
383 if (lseek64(pSession->fileDesc, pSession->dataOffset, SEEK_SET) !=
390 read(pSession->fileDesc, pData->buffer, SIG_CALC_BUFFER_SIZE)) > 0) {
401 (void)lseek64(pSession->fileDesc, pSession->dataOffset + pSession->filePos,
410 int FwdLockFile_CheckHeaderIntegrity(int fileDesc) {
412 int sessionId = FwdLockFile_FindSession(fileDesc);
433 int FwdLockFile_CheckIntegrity(int fileDesc) {
434 return FwdLockFile_CheckHeaderIntegrity(fileDesc) && FwdLockFile_CheckDataIntegrity(fileDesc);
437 const char *FwdLockFile_GetContentType(int fileDesc) {
438 int sessionId = FwdLockFile_FindSession(fileDesc);
