Pwmtachtool
Pwmtachtool is a generic tool to configure Fan speed.
It supports set / get fan speed, set / get dutycycle.
Updated LICENSE file to cover all source files and
removed file specific licenses at the top of each
of the files.
Signed-off-by: Hongwei Zhang <hongweiz@ami.com>
Change-Id: I9100c81e59f04f45af4e146e1e547cf7914770e3
Signed-off-by: Kiran Kumar <kirank@ami.com>
diff --git a/hongweiz/pwmtachtool/src/EINTR_wrappers.h b/hongweiz/pwmtachtool/src/EINTR_wrappers.h
new file mode 100755
index 0000000..019ef85
--- /dev/null
+++ b/hongweiz/pwmtachtool/src/EINTR_wrappers.h
@@ -0,0 +1,124 @@
+
+/*File:EINTR_wrappers.h
+*
+* Wrapper functions header file.
+*
+* Copyright (C) <2019> <American Megatrends International LLC>
+*
+*/
+
+#ifndef EINTR_WRAPPERS_H__
+#define EINTR_WRAPPERS_H__
+
+#if defined(__linux__)
+#ifndef _SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifndef _SYS_PC_H
+#include <sys/ipc.h>
+#endif
+
+#ifndef _SYS_SEM_H
+#include <sys/sem.h>
+#endif
+
+#ifndef _SYS_EPOLL_H
+#include <sys/epoll.h>
+#endif
+
+#ifndef _SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifndef _SIGNAL_H
+#include <signal.h>
+#endif
+
+#ifndef _TIME_H
+#include <time.h>
+#endif
+
+#ifndef _POLL_H
+#include <poll.h>
+#endif
+
+#ifndef _WAIT_H
+#include <wait.h>
+#endif
+
+#ifndef _UNISTD_H
+#include <unistd.h>
+#endif
+
+int sigwrap_semop(int semid, struct sembuf *sops, size_t nsops);
+int sigwrap_semtimedop(int semid, struct sembuf *sops, size_t nsops, const struct timespec *timeout);
+int sigwrap_epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout);
+int sigwrap_epoll_pwait(int epfd, struct epoll_event *events, int maxevents, int timeout, const sigset_t *sigmask);
+int sigwrap_sigwaitinfo(const sigset_t *set, siginfo_t *info);
+int sigwrap_sigtimedwait(const sigset_t *set, siginfo_t *info, const struct timespec *timeout);
+int sigwrap_nanosleep(const struct timespec *req, struct timespec *rem);
+int sigwrap_clock_nanosleep(clockid_t clock_id, int flags, const struct timespec *request, struct timespec *remain);
+int sigwrap_usleep(useconds_t usec);
+int sigwrap_poll(struct pollfd *fds, nfds_t nfds, int timeout);
+int sigwrap_ppoll(struct pollfd *fds, nfds_t nfds, const struct timespec *tmo_p, const sigset_t *sigmask);
+int sigwrap_select(int nfds, fd_set *readfds, fd_set *writefds,fd_set *exceptfds, struct timeval *timeout);
+int sigwrap_pselect(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, const struct timespec *timeout, const sigset_t *sigmask);
+int sigwrap_msgsnd(int msqid, const void *msgp, size_t msgsz, int msgflg);
+int sigwrap_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
+int sigwrap_accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
+int sigwrap_accept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags);
+int sigwrap_close(int hFile);
+int sigwrap_open_mode(const char *pathname, int flags, mode_t mode);
+int sigwrap_open(const char *pathname, int flags);
+
+
+pid_t sigwrap_wait(int *status);
+pid_t sigwrap_waitpid(pid_t pid, int *status, int options);
+int sigwrap_waitid(idtype_t idtype, id_t id, siginfo_t *infop, int options);
+
+
+ssize_t sigwrap_msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg);
+ssize_t sigwrap_send(int sockfd, const void *buf, size_t len, int flags);
+ssize_t sigwrap_sendto(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen);
+ssize_t sigwrap_sendsendmsg(int sockfd, const struct msghdr *msg, int flags);
+
+ssize_t sigwrap_read(int fd, void *buf, size_t count);
+// EINTR wrapper for the standard read() function. Waits until ALL requested data is available. Use the non-blocking version (sigwrap_read)
+// for sockets that are set to non-blocking mode or when partial data is okay
+// Although the description for the read() function describes it differently, it seems possible that the original function may already return
+// even though partial data has already been read. This implementation makes sure that all requested data have been read.
+// See the comment in the signal description https://linux.die.net/man/7/signal
+//* read(2), readv(2), write(2), writev(2), and ioctl(2) calls on "slow" devices.
+//* A "slow" device is one where the I/O call may block for an indefinite time, for example, a terminal, pipe, or socket.
+//* (A disk is not a slow device according to this definition.) If an I/O call on a slow device has already transferred
+//* some data by the time it is interrupted by a signal handler, then the call will return a success status (normally, the number of bytes transferred).
+ssize_t sigwrap_blocking_read(int hFile, void *pData, size_t RdLen);
+
+ssize_t sigwrap_readv(int fd, const struct iovec *iov, int iovcnt);
+
+ssize_t sigwrap_write(int fd, const void *buf, size_t count);
+// EINTR wrapper for the standard write() function. Waits until ALL data is written! Use the non-blocking version (sigwrap_write)
+// for sockets that are set to non-blocking mode, or when it is OK to write only partial data.
+// Although the description for the write() function describes it differently, it seems possible that the original function may already return
+// even though partial data has already been written. This implementation makes sure that all requested data have been written.
+// See the comment in the signal description https://linux.die.net/man/7/signal
+//* read(2), readv(2), write(2), writev(2), and ioctl(2) calls on "slow" devices.
+//* A "slow" device is one where the I/O call may block for an indefinite time, for example, a terminal, pipe, or socket.
+//* (A disk is not a slow device according to this definition.) If an I/O call on a slow device has already transferred
+//* some data by the time it is interrupted by a signal handler, then the call will return a success status (normally, the number of bytes transferred).
+ssize_t sigwrap_blocking_write(int hFile, const void *pData, ssize_t WrtLen);
+
+ssize_t sigwrap_writev(int fd, const struct iovec *iov, int iovcnt);
+
+ssize_t sigwrap_recv(int sockfd, void *buf, size_t len, int flags);
+
+ssize_t sigwrap_recvfrom(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen);
+
+ssize_t sigwrap_recvmsg(int sockfd, struct msghdr *msg, int flags);
+
+int sigwrap_flock(int fd, int operation);
+
+
+#endif
+#endif