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Apply clang-format for core/shared and product-mini files (#785)

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Apply clang-format for core/shared and product-mini files
This commit is contained in:
Wenyong Huang
2021-10-14 09:12:07 +08:00
committed by GitHub
parent fb4afc7ca4
commit 17f62ad472
107 changed files with 3436 additions and 2898 deletions
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11
core/shared/platform/linux-sgx/platform_internal.h
View File

@ -40,7 +40,7 @@ extern "C" {
#define _STACK_SIZE_ADJUSTMENT (32 * 1024)
/* Stack size of applet threads's native part. */
#define BH_APPLET_PRESERVED_STACK_SIZE (8 * 1024 + _STACK_SIZE_ADJUSTMENT)
#define BH_APPLET_PRESERVED_STACK_SIZE (8 * 1024 + _STACK_SIZE_ADJUSTMENT)
/* Default thread priority */
#define BH_THREAD_DEFAULT_PRIORITY 0
@ -50,14 +50,15 @@ typedef pthread_t korp_tid;
typedef pthread_mutex_t korp_mutex;
typedef pthread_cond_t korp_cond;
typedef void (*os_print_function_t)(const char* message);
void os_set_print_function(os_print_function_t pf);
typedef void (*os_print_function_t)(const char *message);
void
os_set_print_function(os_print_function_t pf);
char *strcpy(char *dest, const char *src);
char *
strcpy(char *dest, const char *src);
#ifdef __cplusplus
}
#endif
#endif /* end of _PLATFORM_INTERNAL_H */

343
core/shared/platform/linux-sgx/sgx_file.c
View File

@ -13,97 +13,129 @@
#define TRACE_OCALL_FAIL() os_printf("ocall %s failed!\n", __FUNCTION__)
/** fd **/
int ocall_open(int *p_fd, const char *pathname, int flags,
bool has_mode, unsigned mode);
int
ocall_open(int *p_fd, const char *pathname, int flags, bool has_mode,
unsigned mode);
int ocall_openat(int *p_fd, int dirfd, const char *pathname, int flags,
bool has_mode, unsigned mode);
int
ocall_openat(int *p_fd, int dirfd, const char *pathname, int flags,
bool has_mode, unsigned mode);
int ocall_read(ssize_t *p_ret, int fd, void *buf, size_t read_size);
int
ocall_read(ssize_t *p_ret, int fd, void *buf, size_t read_size);
int ocall_close(int *p_ret, int fd);
int
ocall_close(int *p_ret, int fd);
int ocall_lseek(off_t *p_ret, int fd, off_t offset, int whence);
int
ocall_lseek(off_t *p_ret, int fd, off_t offset, int whence);
int ocall_ftruncate(int *p_ret, int fd, off_t length);
int
ocall_ftruncate(int *p_ret, int fd, off_t length);
int ocall_fsync(int *p_ret, int fd);
int
ocall_fsync(int *p_ret, int fd);
int ocall_fdatasync(int *p_ret, int fd);
int
ocall_fdatasync(int *p_ret, int fd);
int ocall_isatty(int *p_ret, int fd);
int
ocall_isatty(int *p_ret, int fd);
/** fd end **/
/** DIR **/
int ocall_fdopendir(int fd, void **p_dirp);
int
ocall_fdopendir(int fd, void **p_dirp);
int ocall_readdir(void **p_dirent, void *dirp);
int
ocall_readdir(void **p_dirent, void *dirp);
int ocall_rewinddir(void *dirp);
int
ocall_rewinddir(void *dirp);
int ocall_seekdir(void *dirp, long loc);
int
ocall_seekdir(void *dirp, long loc);
int ocall_telldir(long *p_dir, void *dirp);
int
ocall_telldir(long *p_dir, void *dirp);
int ocall_closedir(int *p_ret, void *dirp);
int
ocall_closedir(int *p_ret, void *dirp);
/** DIR end **/
/** stat **/
int ocall_stat(int *p_ret, const char *pathname,
void *buf, unsigned int buf_len);
int ocall_fstat(int *p_ret, int fd, void *buf, unsigned int buf_len);
int ocall_fstatat(int *p_ret, int dirfd, const char *pathname,
void *buf, unsigned int buf_len, int flags);
int
ocall_stat(int *p_ret, const char *pathname, void *buf, unsigned int buf_len);
int
ocall_fstat(int *p_ret, int fd, void *buf, unsigned int buf_len);
int
ocall_fstatat(int *p_ret, int dirfd, const char *pathname, void *buf,
unsigned int buf_len, int flags);
/** stat end **/
/** link **/
int ocall_mkdirat(int *p_ret, int dirfd, const char * pathname,
unsigned mode);
int ocall_link(int *p_ret, const char *oldpath, const char *newpath);
int ocall_linkat(int *p_ret, int olddirfd, const char *oldpath,
int newdirfd, const char *newpath, int flags);
int ocall_unlinkat(int *p_ret, int dirfd, const char *pathname,
int flags);
int ocall_readlinkat(ssize_t *p_ret, int dirfd, const char *pathname,
char *buf, size_t bufsiz);
int ocall_renameat(int *p_ret, int olddirfd,const char *oldpath,
int newdirfd,const char *newpath);
int ocall_symlinkat(int *p_ret, const char *target, int newdirfd,
const char *linkpath);
int
ocall_mkdirat(int *p_ret, int dirfd, const char *pathname, unsigned mode);
int
ocall_link(int *p_ret, const char *oldpath, const char *newpath);
int
ocall_linkat(int *p_ret, int olddirfd, const char *oldpath, int newdirfd,
const char *newpath, int flags);
int
ocall_unlinkat(int *p_ret, int dirfd, const char *pathname, int flags);
int
ocall_readlinkat(ssize_t *p_ret, int dirfd, const char *pathname, char *buf,
size_t bufsiz);
int
ocall_renameat(int *p_ret, int olddirfd, const char *oldpath, int newdirfd,
const char *newpath);
int
ocall_symlinkat(int *p_ret, const char *target, int newdirfd,
const char *linkpath);
/** link end **/
/** control **/
int ocall_ioctl(int *p_ret, int fd, unsigned long request, void *arg,
unsigned int arg_len);
int ocall_fcntl(int *p_ret, int fd, int cmd);
int ocall_fcntl_long(int *p_ret, int fd, int cmd, long arg);
int
ocall_ioctl(int *p_ret, int fd, unsigned long request, void *arg,
unsigned int arg_len);
int
ocall_fcntl(int *p_ret, int fd, int cmd);
int
ocall_fcntl_long(int *p_ret, int fd, int cmd, long arg);
/** control end **/
/** **/
int ocall_realpath(int *p_ret, const char *path, char *buf,
unsigned int buf_len);
int ocall_posix_fallocate(int *p_ret, int fd, off_t offset, off_t len);
int ocall_poll(int *p_ret, void *fds, unsigned nfds, int timeout,
unsigned int fds_len);
int ocall_getopt(int *p_ret, int argc, char *argv_buf,
unsigned int argv_buf_len, const char *optstring);
int ocall_getrandom(ssize_t *p_ret, void *buf, size_t buflen,
unsigned int flags);
int ocall_getentropy(int *p_ret, void *buffer, size_t length);
int ocall_sched_yield(int *p_ret);
int
ocall_realpath(int *p_ret, const char *path, char *buf, unsigned int buf_len);
int
ocall_posix_fallocate(int *p_ret, int fd, off_t offset, off_t len);
int
ocall_poll(int *p_ret, void *fds, unsigned nfds, int timeout,
unsigned int fds_len);
int
ocall_getopt(int *p_ret, int argc, char *argv_buf, unsigned int argv_buf_len,
const char *optstring);
int
ocall_getrandom(ssize_t *p_ret, void *buf, size_t buflen, unsigned int flags);
int
ocall_getentropy(int *p_ret, void *buffer, size_t length);
int
ocall_sched_yield(int *p_ret);
/** struct iovec **/
ssize_t ocall_readv(ssize_t *p_ret, int fd, char *iov_buf,
unsigned int buf_size, int iovcnt,
bool has_offset, off_t offset);
ssize_t ocall_writev(ssize_t *p_ret, int fd, char *iov_buf,
unsigned int buf_size, int iovcnt,
bool has_offset, off_t offset);
ssize_t
ocall_readv(ssize_t *p_ret, int fd, char *iov_buf, unsigned int buf_size,
int iovcnt, bool has_offset, off_t offset);
ssize_t
ocall_writev(ssize_t *p_ret, int fd, char *iov_buf, unsigned int buf_size,
int iovcnt, bool has_offset, off_t offset);
/** iovec end **/
int ocall_get_errno(int *p_ret);
int
ocall_get_errno(int *p_ret);
int open(const char *pathname, int flags, ...)
int
open(const char *pathname, int flags, ...)
{
int fd;
bool has_mode = false;
@ -130,7 +162,8 @@ int open(const char *pathname, int flags, ...)
return fd;
}
int openat(int dirfd, const char *pathname, int flags, ...)
int
openat(int dirfd, const char *pathname, int flags, ...)
{
int fd;
bool has_mode = false;
@ -144,8 +177,8 @@ int openat(int dirfd, const char *pathname, int flags, ...)
has_mode = true;
}
if (SGX_SUCCESS != ocall_openat(&fd, dirfd, pathname, flags,
has_mode, mode)) {
if (SGX_SUCCESS
!= ocall_openat(&fd, dirfd, pathname, flags, has_mode, mode)) {
TRACE_OCALL_FAIL();
return -1;
}
@ -158,7 +191,8 @@ int openat(int dirfd, const char *pathname, int flags, ...)
return fd;
}
int close(int fd)
int
close(int fd)
{
int ret;
@ -171,7 +205,8 @@ int close(int fd)
return ret;
}
ssize_t read(int fd, void *buf, size_t size)
ssize_t
read(int fd, void *buf, size_t size)
{
ssize_t ret;
int size_read_max = 2048, size_read, total_size_read = 0, count, i;
@ -184,9 +219,7 @@ ssize_t read(int fd, void *buf, size_t size)
count = (size + size_read_max - 1) / size_read_max;
for (i = 0; i < count; i++) {
size_read = (i < count - 1)
? size_read_max
: size - size_read_max * i;
size_read = (i < count - 1) ? size_read_max : size - size_read_max * i;
if (ocall_read(&ret, fd, p, size_read) != SGX_SUCCESS) {
TRACE_OCALL_FAIL();
@ -208,7 +241,8 @@ ssize_t read(int fd, void *buf, size_t size)
return total_size_read;
}
DIR *fdopendir(int fd)
DIR *
fdopendir(int fd)
{
DIR *result = NULL;
@ -232,7 +266,8 @@ DIR *fdopendir(int fd)
return result;
}
struct dirent *readdir(DIR *dirp)
struct dirent *
readdir(DIR *dirp)
{
struct dirent *result;
@ -249,21 +284,24 @@ struct dirent *readdir(DIR *dirp)
return result;
}
void rewinddir(DIR *dirp)
void
rewinddir(DIR *dirp)
{
if (ocall_rewinddir((void *)*dirp) != SGX_SUCCESS) {
TRACE_OCALL_FAIL();
}
}
void seekdir(DIR *dirp, long loc)
void
seekdir(DIR *dirp, long loc)
{
if (ocall_seekdir((void *)*dirp, loc) != SGX_SUCCESS) {
TRACE_OCALL_FAIL();
}
}
long telldir(DIR *dirp)
long
telldir(DIR *dirp)
{
long ret;
@ -276,7 +314,8 @@ long telldir(DIR *dirp)
return ret;
}
int closedir(DIR *dirp)
int
closedir(DIR *dirp)
{
int ret;
@ -291,8 +330,8 @@ int closedir(DIR *dirp)
}
static ssize_t
readv_internal(int fd, const struct iovec *iov, int iovcnt,
bool has_offset, off_t offset)
readv_internal(int fd, const struct iovec *iov, int iovcnt, bool has_offset,
off_t offset)
{
ssize_t ret, size_left;
struct iovec *iov1;
@ -317,7 +356,7 @@ readv_internal(int fd, const struct iovec *iov, int iovcnt,
memset(iov1, 0, (uint32)total_size);
p = (char*)(uintptr_t)(sizeof(struct iovec) * iovcnt);
p = (char *)(uintptr_t)(sizeof(struct iovec) * iovcnt);
for (i = 0; i < iovcnt; i++) {
iov1[i].iov_len = iov[i].iov_len;
@ -325,8 +364,9 @@ readv_internal(int fd, const struct iovec *iov, int iovcnt,
p += iov[i].iov_len;
}
if (ocall_readv(&ret, fd, (char *)iov1, (uint32)total_size,
iovcnt, has_offset, offset) != SGX_SUCCESS) {
if (ocall_readv(&ret, fd, (char *)iov1, (uint32)total_size, iovcnt,
has_offset, offset)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
BH_FREE(iov1);
return -1;
@ -343,8 +383,7 @@ readv_internal(int fd, const struct iovec *iov, int iovcnt,
size_left -= iov[i].iov_len;
}
else {
memcpy(iov[i].iov_base, (uintptr_t)p + (char *)iov1,
size_left);
memcpy(iov[i].iov_base, (uintptr_t)p + (char *)iov1, size_left);
break;
}
}
@ -356,8 +395,8 @@ readv_internal(int fd, const struct iovec *iov, int iovcnt,
}
static ssize_t
writev_internal(int fd, const struct iovec *iov, int iovcnt,
bool has_offset, off_t offset)
writev_internal(int fd, const struct iovec *iov, int iovcnt, bool has_offset,
off_t offset)
{
ssize_t ret;
struct iovec *iov1;
@ -387,13 +426,13 @@ writev_internal(int fd, const struct iovec *iov, int iovcnt,
for (i = 0; i < iovcnt; i++) {
iov1[i].iov_len = iov[i].iov_len;
iov1[i].iov_base = p;
memcpy((uintptr_t)p + (char *)iov1, iov[i].iov_base,
iov[i].iov_len);
memcpy((uintptr_t)p + (char *)iov1, iov[i].iov_base, iov[i].iov_len);
p += iov[i].iov_len;
}
if (ocall_writev(&ret, fd, (char *)iov1, (uint32)total_size,
iovcnt, has_offset, offset) != SGX_SUCCESS) {
if (ocall_writev(&ret, fd, (char *)iov1, (uint32)total_size, iovcnt,
has_offset, offset)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
BH_FREE(iov1);
return -1;
@ -405,29 +444,32 @@ writev_internal(int fd, const struct iovec *iov, int iovcnt,
return ret;
}
ssize_t readv(int fd, const struct iovec *iov, int iovcnt)
ssize_t
readv(int fd, const struct iovec *iov, int iovcnt)
{
return readv_internal(fd, iov, iovcnt, false, 0);
}
ssize_t writev(int fd, const struct iovec *iov, int iovcnt)
ssize_t
writev(int fd, const struct iovec *iov, int iovcnt)
{
return writev_internal(fd, iov, iovcnt, false, 0);
}
ssize_t preadv(int fd, const struct iovec *iov, int iovcnt,
off_t offset)
ssize_t
preadv(int fd, const struct iovec *iov, int iovcnt, off_t offset)
{
return readv_internal(fd, iov, iovcnt, true, offset);
}
ssize_t pwritev(int fd, const struct iovec *iov, int iovcnt,
off_t offset)
ssize_t
pwritev(int fd, const struct iovec *iov, int iovcnt, off_t offset)
{
return writev_internal(fd, iov, iovcnt, true, offset);
}
off_t lseek(int fd, off_t offset, int whence)
off_t
lseek(int fd, off_t offset, int whence)
{
off_t ret;
if (ocall_lseek(&ret, fd, (long)offset, whence) != SGX_SUCCESS) {
@ -439,7 +481,8 @@ off_t lseek(int fd, off_t offset, int whence)
return ret;
}
int ftruncate(int fd, off_t length)
int
ftruncate(int fd, off_t length)
{
int ret;
@ -452,16 +495,16 @@ int ftruncate(int fd, off_t length)
return ret;
}
int stat(const char *pathname, struct stat *statbuf)
int
stat(const char *pathname, struct stat *statbuf)
{
int ret;
if (statbuf == NULL)
return -1;
if (ocall_stat(&ret, pathname,
(void *)statbuf,
sizeof(struct stat)) != SGX_SUCCESS) {
if (ocall_stat(&ret, pathname, (void *)statbuf, sizeof(struct stat))
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -471,15 +514,16 @@ int stat(const char *pathname, struct stat *statbuf)
return ret;
}
int fstat(int fd, struct stat *statbuf)
int
fstat(int fd, struct stat *statbuf)
{
int ret;
if (statbuf == NULL)
return -1;
if (ocall_fstat(&ret, fd, (void *)statbuf,
sizeof(struct stat)) != SGX_SUCCESS) {
if (ocall_fstat(&ret, fd, (void *)statbuf, sizeof(struct stat))
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -489,8 +533,8 @@ int fstat(int fd, struct stat *statbuf)
return ret;
}
int fstatat(int dirfd, const char *pathname, struct stat *statbuf,
int flags)
int
fstatat(int dirfd, const char *pathname, struct stat *statbuf, int flags)
{
int ret;
@ -498,7 +542,8 @@ int fstatat(int dirfd, const char *pathname, struct stat *statbuf,
return -1;
if (ocall_fstatat(&ret, dirfd, pathname, (void *)statbuf,
sizeof(struct stat), flags) != SGX_SUCCESS) {
sizeof(struct stat), flags)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -508,7 +553,8 @@ int fstatat(int dirfd, const char *pathname, struct stat *statbuf,
return ret;
}
int fsync(int fd)
int
fsync(int fd)
{
int ret;
@ -521,7 +567,8 @@ int fsync(int fd)
return ret;
}
int fdatasync(int fd)
int
fdatasync(int fd)
{
int ret;
@ -534,7 +581,8 @@ int fdatasync(int fd)
return ret;
}
int mkdirat(int dirfd, const char *pathname, mode_t mode)
int
mkdirat(int dirfd, const char *pathname, mode_t mode)
{
int ret;
@ -548,7 +596,8 @@ int mkdirat(int dirfd, const char *pathname, mode_t mode)
return ret;
}
int link(const char *oldpath, const char *newpath)
int
link(const char *oldpath, const char *newpath)
{
int ret;
@ -562,13 +611,14 @@ int link(const char *oldpath, const char *newpath)
return ret;
}
int linkat(int olddirfd, const char *oldpath,
int newdirfd, const char *newpath, int flags)
int
linkat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath,
int flags)
{
int ret;
if (ocall_linkat(&ret, olddirfd, oldpath, newdirfd, newpath,
flags) != SGX_SUCCESS) {
if (ocall_linkat(&ret, olddirfd, oldpath, newdirfd, newpath, flags)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -578,7 +628,8 @@ int linkat(int olddirfd, const char *oldpath,
return ret;
}
int unlinkat(int dirfd, const char *pathname, int flags)
int
unlinkat(int dirfd, const char *pathname, int flags)
{
int ret;
@ -592,16 +643,15 @@ int unlinkat(int dirfd, const char *pathname, int flags)
return ret;
}
ssize_t readlinkat(int dirfd, const char *pathname,
char *buf, size_t bufsiz)
ssize_t
readlinkat(int dirfd, const char *pathname, char *buf, size_t bufsiz)
{
ssize_t ret;
if (buf == NULL)
return -1;
if (ocall_readlinkat(&ret, dirfd, pathname, buf,
bufsiz) != SGX_SUCCESS) {
if (ocall_readlinkat(&ret, dirfd, pathname, buf, bufsiz) != SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -611,12 +661,12 @@ ssize_t readlinkat(int dirfd, const char *pathname,
return ret;
}
int symlinkat(const char *target, int newdirfd, const char *linkpath)
int
symlinkat(const char *target, int newdirfd, const char *linkpath)
{
int ret;
if (ocall_symlinkat(&ret, target,
newdirfd, linkpath) != SGX_SUCCESS) {
if (ocall_symlinkat(&ret, target, newdirfd, linkpath) != SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -626,13 +676,13 @@ int symlinkat(const char *target, int newdirfd, const char *linkpath)
return ret;
}
int renameat(int olddirfd, const char *oldpath,
int newdirfd, const char *newpath)
int
renameat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath)
{
int ret;
if (ocall_renameat(&ret, olddirfd, oldpath,
newdirfd, newpath) != SGX_SUCCESS) {
if (ocall_renameat(&ret, olddirfd, oldpath, newdirfd, newpath)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -642,7 +692,8 @@ int renameat(int olddirfd, const char *oldpath,
return ret;
}
int ioctl(int fd, unsigned long request, ...)
int
ioctl(int fd, unsigned long request, ...)
{
int ret;
va_list args;
@ -651,8 +702,8 @@ int ioctl(int fd, unsigned long request, ...)
case FIONREAD:
va_start(args, request);
int *arg = (int *)va_arg(args, int *);
if (ocall_ioctl(&ret, fd, request, arg,
sizeof(*arg)) != SGX_SUCCESS) {
if (ocall_ioctl(&ret, fd, request, arg, sizeof(*arg))
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
va_end(args);
return -1;
@ -670,7 +721,8 @@ int ioctl(int fd, unsigned long request, ...)
return ret;
}
int fcntl(int fd, int cmd, ... /* arg */ )
int
fcntl(int fd, int cmd, ... /* arg */)
{
int ret;
va_list args;
@ -707,7 +759,8 @@ int fcntl(int fd, int cmd, ... /* arg */ )
return ret;
}
int isatty(int fd)
int
isatty(int fd)
{
int ret;
@ -720,7 +773,8 @@ int isatty(int fd)
return ret;
}
char *realpath(const char *path, char *resolved_path)
char *
realpath(const char *path, char *resolved_path)
{
int ret;
char buf[PATH_MAX] = { 0 };
@ -746,7 +800,8 @@ char *realpath(const char *path, char *resolved_path)
return resolved_path;
}
int posix_fallocate(int fd, off_t offset, off_t len)
int
posix_fallocate(int fd, off_t offset, off_t len)
{
int ret;
@ -758,15 +813,16 @@ int posix_fallocate(int fd, off_t offset, off_t len)
return ret;
}
int poll(struct pollfd *fds, nfds_t nfds, int timeout)
int
poll(struct pollfd *fds, nfds_t nfds, int timeout)
{
int ret;
if (fds == NULL)
return -1;
if (ocall_poll(&ret, fds, nfds, timeout,
sizeof(*fds) * nfds) != SGX_SUCCESS) {
if (ocall_poll(&ret, fds, nfds, timeout, sizeof(*fds) * nfds)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -776,8 +832,8 @@ int poll(struct pollfd *fds, nfds_t nfds, int timeout)
return ret;
}
int getopt(int argc, char * const argv[],
const char *optstring)
int
getopt(int argc, char *const argv[], const char *optstring)
{
int ret;
char **argv1;
@ -805,8 +861,8 @@ int getopt(int argc, char * const argv[],
p += ((uintptr_t)strlen(argv[i]) + 1);
}
if (ocall_getopt(&ret, argc, (char *)argv1, total_size,
optstring) != SGX_SUCCESS) {
if (ocall_getopt(&ret, argc, (char *)argv1, total_size, optstring)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
BH_FREE(argv1);
return -1;
@ -818,7 +874,8 @@ int getopt(int argc, char * const argv[],
return ret;
}
int sched_yield(void)
int
sched_yield(void)
{
int ret;
@ -831,7 +888,8 @@ int sched_yield(void)
return ret;
}
ssize_t getrandom(void *buf, size_t buflen, unsigned int flags)
ssize_t
getrandom(void *buf, size_t buflen, unsigned int flags)
{
ssize_t ret;
@ -844,7 +902,8 @@ ssize_t getrandom(void *buf, size_t buflen, unsigned int flags)
return ret;
}
int getentropy(void *buffer, size_t length)
int
getentropy(void *buffer, size_t length)
{
int ret;
@ -857,7 +916,8 @@ int getentropy(void *buffer, size_t length)
return ret;
}
int get_errno(void)
int
get_errno(void)
{
int ret;
@ -869,4 +929,3 @@ int get_errno(void)
}
#endif

224
core/shared/platform/linux-sgx/sgx_file.h
View File

@ -12,45 +12,45 @@
extern "C" {
#endif
#define F_DUPFD 0
#define F_GETFD 1
#define F_SETFD 2
#define F_GETFL 3
#define F_SETFL 4
#define F_DUPFD 0
#define F_GETFD 1
#define F_SETFD 2
#define F_GETFL 3
#define F_SETFL 4
#define FD_CLOEXEC 1
#define O_PATH 010000000
#define O_SEARCH O_PATH
#define O_EXEC O_PATH
#define O_PATH 010000000
#define O_SEARCH O_PATH
#define O_EXEC O_PATH
#define O_ACCMODE (03|O_SEARCH)
#define O_RDONLY 00
#define O_WRONLY 01
#define O_RDWR 02
#define O_ACCMODE (03 | O_SEARCH)
#define O_RDONLY 00
#define O_WRONLY 01
#define O_RDWR 02
#define O_CREAT 0100
#define O_EXCL 0200
#define O_NOCTTY 0400
#define O_TRUNC 01000
#define O_APPEND 02000
#define O_NONBLOCK 04000
#define O_DSYNC 010000
#define O_SYNC 04010000
#define O_RSYNC 04010000
#define O_CREAT 0100
#define O_EXCL 0200
#define O_NOCTTY 0400
#define O_TRUNC 01000
#define O_APPEND 02000
#define O_NONBLOCK 04000
#define O_DSYNC 010000
#define O_SYNC 04010000
#define O_RSYNC 04010000
#define O_DIRECTORY 0200000
#define O_NOFOLLOW 0400000
#define O_CLOEXEC 02000000
#define O_NOFOLLOW 0400000
#define O_CLOEXEC 02000000
#define O_ASYNC 020000
#define O_DIRECT 040000
#define O_LARGEFILE 0
#define O_NOATIME 01000000
#define O_PATH 010000000
#define O_ASYNC 020000
#define O_DIRECT 040000
#define O_LARGEFILE 0
#define O_NOATIME 01000000
#define O_PATH 010000000
#define O_TMPFILE 020200000
#define O_NDELAY O_NONBLOCK
#define S_IFMT 0170000
#define S_IFMT 0170000
#define S_IFDIR 0040000
#define S_IFCHR 0020000
#define S_IFBLK 0060000
@ -63,13 +63,13 @@ extern "C" {
#define SEEK_CUR 1
#define SEEK_END 2
#define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
#define S_ISCHR(mode) (((mode) & S_IFMT) == S_IFCHR)
#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
#define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
#define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO)
#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
#define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK)
#define S_ISDIR(mode) (((mode)&S_IFMT) == S_IFDIR)
#define S_ISCHR(mode) (((mode)&S_IFMT) == S_IFCHR)
#define S_ISBLK(mode) (((mode)&S_IFMT) == S_IFBLK)
#define S_ISREG(mode) (((mode)&S_IFMT) == S_IFREG)
#define S_ISFIFO(mode) (((mode)&S_IFMT) == S_IFIFO)
#define S_ISLNK(mode) (((mode)&S_IFMT) == S_IFLNK)
#define S_ISSOCK(mode) (((mode)&S_IFMT) == S_IFSOCK)
#define DT_UNKNOWN 0
#define DT_FIFO 1
@ -85,24 +85,24 @@ extern "C" {
#define AT_REMOVEDIR 0x200
#define AT_SYMLINK_FOLLOW 0x400
#define POLLIN 0x001
#define POLLPRI 0x002
#define POLLOUT 0x004
#define POLLERR 0x008
#define POLLHUP 0x010
#define POLLNVAL 0x020
#define POLLIN 0x001
#define POLLPRI 0x002
#define POLLOUT 0x004
#define POLLERR 0x008
#define POLLHUP 0x010
#define POLLNVAL 0x020
#define POLLRDNORM 0x040
#define POLLRDBAND 0x080
#define POLLWRNORM 0x100
#define POLLWRBAND 0x200
#define FIONREAD 0x541B
#define FIONREAD 0x541B
#define PATH_MAX 4096
#define PATH_MAX 4096
/* Special value used to indicate openat should use the current
working directory. */
#define AT_FDCWD -100
#define AT_FDCWD -100
typedef long __syscall_slong_t;
@ -138,7 +138,7 @@ struct stat {
mode_t st_mode;
uid_t st_uid;
gid_t st_gid;
unsigned int __pad0;
unsigned int __pad0;
dev_t st_rdev;
off_t st_size;
blksize_t st_blksize;
@ -156,76 +156,108 @@ struct iovec {
};
struct pollfd {
int fd;
short events;
short revents;
int fd;
short events;
short revents;
};
int open(const char *pathname, int flags, ...);
int openat(int dirfd, const char *pathname, int flags, ...);
int close(int fd);
int
open(const char *pathname, int flags, ...);
int
openat(int dirfd, const char *pathname, int flags, ...);
int
close(int fd);
DIR *fdopendir(int fd);
int closedir(DIR *dirp);
void rewinddir(DIR *dirp);
void seekdir(DIR *dirp, long loc);
struct dirent *readdir(DIR *dirp);
long telldir(DIR *dirp);
DIR *
fdopendir(int fd);
int
closedir(DIR *dirp);
void
rewinddir(DIR *dirp);
void
seekdir(DIR *dirp, long loc);
struct dirent *
readdir(DIR *dirp);
long
telldir(DIR *dirp);
ssize_t read(int fd, void *buf, size_t count);
ssize_t readv(int fd, const struct iovec *iov, int iovcnt);
ssize_t writev(int fd, const struct iovec *iov, int iovcnt);
ssize_t preadv(int fd, const struct iovec *iov, int iovcnt,
off_t offset);
ssize_t pwritev(int fd, const struct iovec *iov, int iovcnt,
off_t offset);
ssize_t
read(int fd, void *buf, size_t count);
ssize_t
readv(int fd, const struct iovec *iov, int iovcnt);
ssize_t
writev(int fd, const struct iovec *iov, int iovcnt);
ssize_t
preadv(int fd, const struct iovec *iov, int iovcnt, off_t offset);
ssize_t
pwritev(int fd, const struct iovec *iov, int iovcnt, off_t offset);
off_t lseek(int fd, off_t offset, int whence);
int ftruncate(int fd, off_t length);
off_t
lseek(int fd, off_t offset, int whence);
int
ftruncate(int fd, off_t length);
int stat(const char *pathname, struct stat *statbuf);
int fstat(int fd, struct stat *statbuf);
int fstatat(int dirfd, const char *pathname, struct stat *statbuf,
int flags);
int
stat(const char *pathname, struct stat *statbuf);
int
fstat(int fd, struct stat *statbuf);
int
fstatat(int dirfd, const char *pathname, struct stat *statbuf, int flags);
int fsync(int fd);
int fdatasync(int fd);
int
fsync(int fd);
int
fdatasync(int fd);
int mkdirat(int dirfd, const char *pathname, mode_t mode);
int link(const char *oldpath, const char *newpath);
int linkat(int olddirfd, const char *oldpath,
int newdirfd, const char *newpath, int flags);
int unlinkat(int dirfd, const char *pathname, int flags);
ssize_t readlinkat(int dirfd, const char *pathname,
char *buf, size_t bufsiz);
int symlinkat(const char *target, int newdirfd, const char *linkpath);
int renameat(int olddirfd, const char *oldpath,
int newdirfd, const char *newpath);
int
mkdirat(int dirfd, const char *pathname, mode_t mode);
int
link(const char *oldpath, const char *newpath);
int
linkat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath,
int flags);
int
unlinkat(int dirfd, const char *pathname, int flags);
ssize_t
readlinkat(int dirfd, const char *pathname, char *buf, size_t bufsiz);
int
symlinkat(const char *target, int newdirfd, const char *linkpath);
int
renameat(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
int ioctl(int fd, unsigned long request, ...);
int fcntl(int fd, int cmd, ... /* arg */ );
int
ioctl(int fd, unsigned long request, ...);
int
fcntl(int fd, int cmd, ... /* arg */);
int isatty(int fd);
int
isatty(int fd);
char *realpath(const char *path, char *resolved_path);
char *
realpath(const char *path, char *resolved_path);
int posix_fallocate(int fd, off_t offset, off_t len);
int
posix_fallocate(int fd, off_t offset, off_t len);
int poll(struct pollfd *fds, nfds_t nfds, int timeout);
int
poll(struct pollfd *fds, nfds_t nfds, int timeout);
int getopt(int argc, char * const argv[],
const char *optstring);
int
getopt(int argc, char *const argv[], const char *optstring);
int sched_yield(void);
int
sched_yield(void);
ssize_t getrandom(void *buf, size_t buflen, unsigned int flags);
int getentropy(void *buffer, size_t length);
ssize_t
getrandom(void *buf, size_t buflen, unsigned int flags);
int
getentropy(void *buffer, size_t length);
int get_errno(void);
int
get_errno(void);
#ifdef __cplusplus
}
#endif
#endif /* end of _SGX_FILE_H */

56
core/shared/platform/linux-sgx/sgx_platform.c
View File

@ -7,19 +7,19 @@
#include "platform_api_extension.h"
#include "sgx_rsrv_mem_mngr.h"
#define FIXED_BUFFER_SIZE (1<<9)
#define FIXED_BUFFER_SIZE (1 << 9)
static os_print_function_t print_function = NULL;
int bh_platform_init()
int
bh_platform_init()
{
return 0;
}
void
bh_platform_destroy()
{
}
{}
void *
os_malloc(unsigned size)
@ -39,22 +39,26 @@ os_free(void *ptr)
free(ptr);
}
int putchar(int c)
int
putchar(int c)
{
return 0;
}
int puts(const char *s)
int
puts(const char *s)
{
return 0;
}
void os_set_print_function(os_print_function_t pf)
void
os_set_print_function(os_print_function_t pf)
{
print_function = pf;
}
int os_printf(const char *message, ...)
int
os_printf(const char *message, ...)
{
if (print_function != NULL) {
char msg[FIXED_BUFFER_SIZE] = { '\0' };
@ -68,7 +72,8 @@ int os_printf(const char *message, ...)
return 0;
}
int os_vprintf(const char * format, va_list arg)
int
os_vprintf(const char *format, va_list arg)
{
if (print_function != NULL) {
char msg[FIXED_BUFFER_SIZE] = { '\0' };
@ -79,20 +84,23 @@ int os_vprintf(const char * format, va_list arg)
return 0;
}
char *strcpy(char *dest, const char *src)
char *
strcpy(char *dest, const char *src)
{
const unsigned char *s = src;
unsigned char *d = dest;
while ((*d++ = *s++));
while ((*d++ = *s++))
;
return dest;
}
void* os_mmap(void *hint, size_t size, int prot, int flags)
void *
os_mmap(void *hint, size_t size, int prot, int flags)
{
int mprot = 0;
uint64 aligned_size, page_size;
void* ret = NULL;
void *ret = NULL;
sgx_status_t st = 0;
page_size = getpagesize();
@ -103,8 +111,8 @@ void* os_mmap(void *hint, size_t size, int prot, int flags)
ret = sgx_alloc_rsrv_mem(aligned_size);
if (ret == NULL) {
os_printf("os_mmap(size=%u, aligned size=%lu, prot=0x%x) failed.",
size, aligned_size, prot);
os_printf("os_mmap(size=%u, aligned size=%lu, prot=0x%x) failed.", size,
aligned_size, prot);
return NULL;
}
@ -117,8 +125,8 @@ void* os_mmap(void *hint, size_t size, int prot, int flags)
st = sgx_tprotect_rsrv_mem(ret, aligned_size, mprot);
if (st != SGX_SUCCESS) {
os_printf("os_mmap(size=%u, prot=0x%x) failed to set protect.",
size, prot);
os_printf("os_mmap(size=%u, prot=0x%x) failed to set protect.", size,
prot);
sgx_free_rsrv_mem(ret, aligned_size);
return NULL;
}
@ -126,7 +134,8 @@ void* os_mmap(void *hint, size_t size, int prot, int flags)
return ret;
}
void os_munmap(void *addr, size_t size)
void
os_munmap(void *addr, size_t size)
{
uint64 aligned_size, page_size;
@ -135,7 +144,8 @@ void os_munmap(void *addr, size_t size)
sgx_free_rsrv_mem(addr, aligned_size);
}
int os_mprotect(void *addr, size_t size, int prot)
int
os_mprotect(void *addr, size_t size, int prot)
{
int mprot = 0;
sgx_status_t st = 0;
@ -152,14 +162,12 @@ int os_mprotect(void *addr, size_t size, int prot)
mprot |= SGX_PROT_EXEC;
st = sgx_tprotect_rsrv_mem(addr, aligned_size, mprot);
if (st != SGX_SUCCESS)
os_printf("os_mprotect(addr=0x%"PRIx64", size=%u, prot=0x%x) failed.",
os_printf("os_mprotect(addr=0x%" PRIx64 ", size=%u, prot=0x%x) failed.",
(uintptr_t)addr, size, prot);
return (st == SGX_SUCCESS? 0:-1);
return (st == SGX_SUCCESS ? 0 : -1);
}
void
os_dcache_flush(void)
{
}
{}

40
core/shared/platform/linux-sgx/sgx_pthread.c
View File

@ -15,22 +15,27 @@
#ifndef SGX_THREAD_LOCK_INITIALIZER /* defined since sgxsdk-2.11 */
/* sgxsdk doesn't support pthread_rwlock related APIs until
version 2.11, we implement them by ourselves. */
int ocall_pthread_rwlock_init(int *p_ret, void **rwlock, void *attr);
int
ocall_pthread_rwlock_init(int *p_ret, void **rwlock, void *attr);
int ocall_pthread_rwlock_destroy(int *p_ret, void **rwlock);
int
ocall_pthread_rwlock_destroy(int *p_ret, void **rwlock);
int ocall_pthread_rwlock_rdlock(int *p_ret, void **rwlock);
int
ocall_pthread_rwlock_rdlock(int *p_ret, void **rwlock);
int ocall_pthread_rwlock_wrlock(int *p_ret, void **rwlock);
int
ocall_pthread_rwlock_wrlock(int *p_ret, void **rwlock);
int ocall_pthread_rwlock_unlock(int *p_ret, void **rwlock);
int
ocall_pthread_rwlock_unlock(int *p_ret, void **rwlock);
int pthread_rwlock_init(pthread_rwlock_t *rwlock, void *attr)
int
pthread_rwlock_init(pthread_rwlock_t *rwlock, void *attr)
{
int ret = -1;
if (ocall_pthread_rwlock_init(&ret, (void **)rwlock, NULL)
!= SGX_SUCCESS) {
if (ocall_pthread_rwlock_init(&ret, (void **)rwlock, NULL) != SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -38,7 +43,8 @@ int pthread_rwlock_init(pthread_rwlock_t *rwlock, void *attr)
return ret;
}
int pthread_rwlock_destroy(pthread_rwlock_t *rwlock)
int
pthread_rwlock_destroy(pthread_rwlock_t *rwlock)
{
int ret = -1;
@ -48,31 +54,34 @@ int pthread_rwlock_destroy(pthread_rwlock_t *rwlock)
return ret;
}
int pthread_rwlock_rdlock(pthread_rwlock_t *rwlock)
int
pthread_rwlock_rdlock(pthread_rwlock_t *rwlock)
{
int ret = -1;
if (ocall_pthread_rwlock_rdlock(&ret, (void*)*rwlock) != SGX_SUCCESS) {
if (ocall_pthread_rwlock_rdlock(&ret, (void *)*rwlock) != SGX_SUCCESS) {
TRACE_OCALL_FAIL();
}
return ret;
}
int pthread_rwlock_wrlock(pthread_rwlock_t *rwlock)
int
pthread_rwlock_wrlock(pthread_rwlock_t *rwlock)
{
int ret = -1;
if (ocall_pthread_rwlock_wrlock(&ret, (void*)*rwlock) != SGX_SUCCESS) {
if (ocall_pthread_rwlock_wrlock(&ret, (void *)*rwlock) != SGX_SUCCESS) {
TRACE_OCALL_FAIL();
}
return ret;
}
int pthread_rwlock_unlock(pthread_rwlock_t *rwlock)
int
pthread_rwlock_unlock(pthread_rwlock_t *rwlock)
{
int ret = -1;
if (ocall_pthread_rwlock_unlock(&ret, (void*)*rwlock) != SGX_SUCCESS) {
if (ocall_pthread_rwlock_unlock(&ret, (void *)*rwlock) != SGX_SUCCESS) {
TRACE_OCALL_FAIL();
}
return ret;
@ -80,4 +89,3 @@ int pthread_rwlock_unlock(pthread_rwlock_t *rwlock)
#endif /* end of SGX_THREAD_LOCK_INITIALIZER */
#endif

16
core/shared/platform/linux-sgx/sgx_pthread.h
View File

@ -15,12 +15,17 @@ extern "C" {
version 2.11, we implement them by ourselves. */
typedef uintptr_t pthread_rwlock_t;
int pthread_rwlock_init(pthread_rwlock_t *rwlock, void *attr);
int pthread_rwlock_destroy(pthread_rwlock_t *rwlock);
int
pthread_rwlock_init(pthread_rwlock_t *rwlock, void *attr);
int
pthread_rwlock_destroy(pthread_rwlock_t *rwlock);
int pthread_rwlock_wrlock(pthread_rwlock_t *rwlock);
int pthread_rwlock_rdlock(pthread_rwlock_t *rwlock);
int pthread_rwlock_unlock(pthread_rwlock_t *rwlock);
int
pthread_rwlock_wrlock(pthread_rwlock_t *rwlock);
int
pthread_rwlock_rdlock(pthread_rwlock_t *rwlock);
int
pthread_rwlock_unlock(pthread_rwlock_t *rwlock);
#endif /* end of SGX_THREAD_LOCK_INITIALIZER */
#ifdef __cplusplus
@ -28,4 +33,3 @@ int pthread_rwlock_unlock(pthread_rwlock_t *rwlock);
#endif
#endif /* end of _SGX_PTHREAD_H */

71
core/shared/platform/linux-sgx/sgx_rsrv_mem_mngr.h
View File

@ -30,7 +30,8 @@
*/
/*
* This file is copied from https://github.com/intel/linux-sgx/blob/4589daddd58bec7367a6a9de3fe301e6de17671a/common/inc/internal/sgx_rsrv_mem_mngr.h
* This file is copied from
* https://github.com/intel/linux-sgx/blob/4589daddd58bec7367a6a9de3fe301e6de17671a/common/inc/internal/sgx_rsrv_mem_mngr.h
* The reason we copied here is that the official SGX SDK release has
* not included this header file yet.
*/
@ -43,48 +44,52 @@
#include "stdint.h"
#include "sgx_error.h"
#define SGX_PROT_READ 0x1 /* page can be read */
#define SGX_PROT_WRITE 0x2 /* page can be written */
#define SGX_PROT_EXEC 0x4 /* page can be executed */
#define SGX_PROT_NONE 0x0 /* page can not be accessed */
#define SGX_PROT_READ 0x1 /* page can be read */
#define SGX_PROT_WRITE 0x2 /* page can be written */
#define SGX_PROT_EXEC 0x4 /* page can be executed */
#define SGX_PROT_NONE 0x0 /* page can not be accessed */
#ifdef __cplusplus
extern "C" {
#endif
/* Allocate a range of EPC memory from the reserved memory area with RW permission
*
* Parameters:
* Inputs: length [in]: Size of region to be allocated in bytes. Page aligned
* Return: Starting address of the new allocated memory area on success; otherwise NULL
*/
void * sgx_alloc_rsrv_mem(size_t length);
/* Allocate a range of EPC memory from the reserved memory area with RW
* permission
*
* Parameters:
* Inputs: length [in]: Size of region to be allocated in bytes. Page aligned.
* Return: Starting address of the new allocated memory area on success;
* otherwise NULL
*/
void *
sgx_alloc_rsrv_mem(size_t length);
/* Free a range of EPC memory from the reserved memory area
*
* Parameters:
* Inputs: addr[in]: Starting address of region to be freed. Page aligned.
* length[in]: The length of the memory to be freed in bytes.
* Page aligned.
* Return: 0 on success; otherwise -1
*/
int
sgx_free_rsrv_mem(void *addr, size_t length);
/* Free a range of EPC memory from the reserved memory area
*
* Parameters:
* Inputs: addr[in]: Starting address of region to be freed. Page aligned.
* length[in]: The length of the memory to be freed in bytes. Page aligned
* Return: 0 on success; otherwise -1
*/
int sgx_free_rsrv_mem(void * addr, size_t length);
/* Modify the access permissions of the pages in the reserved memory area.
*
* Parameters:
* Inputs: addr[in]: Starting address of region which needs to change access permission. Page aligned.
* length[in]: The length of the memory to be manipulated in bytes. Page aligned.
* prot[in]: The target memory protection.
* Return: sgx_status_t - SGX_SUCCESS or failure as defined in sgx_error.h
*/
sgx_status_t sgx_tprotect_rsrv_mem(void *addr, size_t len, int prot);
/* Modify the access permissions of the pages in the reserved memory area.
*
* Parameters:
* Inputs: addr[in]: Starting address of region which needs to change access
* permission. Page aligned.
* length[in]: The length of the memory to be manipulated in bytes.
* Page aligned.
* prot[in]: The target memory protection.
* Return: sgx_status_t - SGX_SUCCESS or failure as defined in sgx_error.h
*/
sgx_status_t
sgx_tprotect_rsrv_mem(void *addr, size_t len, int prot);
#ifdef __cplusplus
}
#endif
#endif

7
core/shared/platform/linux-sgx/sgx_signal.c
View File

@ -9,9 +9,11 @@
#define TRACE_OCALL_FAIL() os_printf("ocall %s failed!\n", __FUNCTION__)
int ocall_raise(int *p_ret, int sig);
int
ocall_raise(int *p_ret, int sig);
int raise(int sig)
int
raise(int sig)
{
int ret;
@ -27,4 +29,3 @@ int raise(int sig)
}
#endif

74
core/shared/platform/linux-sgx/sgx_signal.h
View File

@ -11,47 +11,47 @@ extern "C" {
#endif
/* Signals. */
#define SIGHUP 1 /* Hangup (POSIX). */
#define SIGINT 2 /* Interrupt (ANSI). */
#define SIGQUIT 3 /* Quit (POSIX). */
#define SIGILL 4 /* Illegal instruction (ANSI). */
#define SIGTRAP 5 /* Trace trap (POSIX). */
#define SIGABRT 6 /* Abort (ANSI). */
#define SIGIOT 6 /* IOT trap (4.2 BSD). */
#define SIGBUS 7 /* BUS error (4.2 BSD). */
#define SIGFPE 8 /* Floating-point exception (ANSI). */
#define SIGKILL 9 /* Kill, unblockable (POSIX). */
#define SIGUSR1 10 /* User-defined signal 1 (POSIX). */
#define SIGSEGV 11 /* Segmentation violation (ANSI). */
#define SIGUSR2 12 /* User-defined signal 2 (POSIX). */
#define SIGPIPE 13 /* Broken pipe (POSIX). */
#define SIGALRM 14 /* Alarm clock (POSIX). */
#define SIGTERM 15 /* Termination (ANSI). */
#define SIGSTKFLT 16 /* Stack fault. */
#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */
#define SIGCHLD 17 /* Child status has changed (POSIX). */
#define SIGCONT 18 /* Continue (POSIX). */
#define SIGSTOP 19 /* Stop, unblockable (POSIX). */
#define SIGTSTP 20 /* Keyboard stop (POSIX). */
#define SIGTTIN 21 /* Background read from tty (POSIX). */
#define SIGTTOU 22 /* Background write to tty (POSIX). */
#define SIGURG 23 /* Urgent condition on socket (4.2 BSD). */
#define SIGXCPU 24 /* CPU limit exceeded (4.2 BSD). */
#define SIGXFSZ 25 /* File size limit exceeded (4.2 BSD). */
#define SIGVTALRM 26 /* Virtual alarm clock (4.2 BSD). */
#define SIGPROF 27 /* Profiling alarm clock (4.2 BSD). */
#define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */
#define SIGPOLL SIGIO /* Pollable event occurred (System V). */
#define SIGIO 29 /* I/O now possible (4.2 BSD). */
#define SIGPWR 30 /* Power failure restart (System V). */
#define SIGSYS 31 /* Bad system call. */
#define SIGUNUSED 31
#define SIGHUP 1 /* Hangup (POSIX). */
#define SIGINT 2 /* Interrupt (ANSI). */
#define SIGQUIT 3 /* Quit (POSIX). */
#define SIGILL 4 /* Illegal instruction (ANSI). */
#define SIGTRAP 5 /* Trace trap (POSIX). */
#define SIGABRT 6 /* Abort (ANSI). */
#define SIGIOT 6 /* IOT trap (4.2 BSD). */
#define SIGBUS 7 /* BUS error (4.2 BSD). */
#define SIGFPE 8 /* Floating-point exception (ANSI). */
#define SIGKILL 9 /* Kill, unblockable (POSIX). */
#define SIGUSR1 10 /* User-defined signal 1 (POSIX). */
#define SIGSEGV 11 /* Segmentation violation (ANSI). */
#define SIGUSR2 12 /* User-defined signal 2 (POSIX). */
#define SIGPIPE 13 /* Broken pipe (POSIX). */
#define SIGALRM 14 /* Alarm clock (POSIX). */
#define SIGTERM 15 /* Termination (ANSI). */
#define SIGSTKFLT 16 /* Stack fault. */
#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */
#define SIGCHLD 17 /* Child status has changed (POSIX). */
#define SIGCONT 18 /* Continue (POSIX). */
#define SIGSTOP 19 /* Stop, unblockable (POSIX). */
#define SIGTSTP 20 /* Keyboard stop (POSIX). */
#define SIGTTIN 21 /* Background read from tty (POSIX). */
#define SIGTTOU 22 /* Background write to tty (POSIX). */
#define SIGURG 23 /* Urgent condition on socket (4.2 BSD). */
#define SIGXCPU 24 /* CPU limit exceeded (4.2 BSD). */
#define SIGXFSZ 25 /* File size limit exceeded (4.2 BSD). */
#define SIGVTALRM 26 /* Virtual alarm clock (4.2 BSD). */
#define SIGPROF 27 /* Profiling alarm clock (4.2 BSD). */
#define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */
#define SIGPOLL SIGIO /* Pollable event occurred (System V). */
#define SIGIO 29 /* I/O now possible (4.2 BSD). */
#define SIGPWR 30 /* Power failure restart (System V). */
#define SIGSYS 31 /* Bad system call. */
#define SIGUNUSED 31
int raise(int sig);
int
raise(int sig);
#ifdef __cplusplus
}
#endif
#endif /* end of _SGX_SIGNAL_H */

56
core/shared/platform/linux-sgx/sgx_socket.c
View File

@ -9,18 +9,23 @@
#define TRACE_OCALL_FAIL() os_printf("ocall %s failed!\n", __FUNCTION__)
int ocall_socket(int *p_ret, int domain, int type, int protocol);
int ocall_getsockopt(int *p_ret, int sockfd, int level, int optname,
void *val_buf, unsigned int val_buf_size,
void *len_buf);
int
ocall_socket(int *p_ret, int domain, int type, int protocol);
int
ocall_getsockopt(int *p_ret, int sockfd, int level, int optname, void *val_buf,
unsigned int val_buf_size, void *len_buf);
int ocall_sendmsg(ssize_t *p_ret, int sockfd, void *msg_buf,
unsigned int msg_buf_size, int flags);
int ocall_recvmsg(ssize_t *p_ret, int sockfd, void *msg_buf,
unsigned int msg_buf_size, int flags);
int ocall_shutdown(int *p_ret, int sockfd, int how);
int
ocall_sendmsg(ssize_t *p_ret, int sockfd, void *msg_buf,
unsigned int msg_buf_size, int flags);
int
ocall_recvmsg(ssize_t *p_ret, int sockfd, void *msg_buf,
unsigned int msg_buf_size, int flags);
int
ocall_shutdown(int *p_ret, int sockfd, int how);
int socket(int domain, int type, int protocol)
int
socket(int domain, int type, int protocol)
{
int ret;
@ -35,14 +40,15 @@ int socket(int domain, int type, int protocol)
return ret;
}
int getsockopt(int sockfd, int level, int optname,
void *optval, socklen_t *optlen)
int
getsockopt(int sockfd, int level, int optname, void *optval, socklen_t *optlen)
{
int ret;
unsigned int val_buf_size = *optlen;
if (ocall_getsockopt(&ret, sockfd, level, optname, optval,
val_buf_size, (void *)optlen) != SGX_SUCCESS) {
if (ocall_getsockopt(&ret, sockfd, level, optname, optval, val_buf_size,
(void *)optlen)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -53,7 +59,8 @@ int getsockopt(int sockfd, int level, int optname,
return ret;
}
ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags)
ssize_t
sendmsg(int sockfd, const struct msghdr *msg, int flags)
{
ssize_t ret;
int i;
@ -77,7 +84,7 @@ ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags)
if (msg1 == NULL)
return -1;
p = (char*)(uintptr_t)sizeof(struct msghdr);
p = (char *)(uintptr_t)sizeof(struct msghdr);
if (msg->msg_name != NULL) {
msg1->msg_name = p;
@ -106,8 +113,8 @@ ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags)
}
}
if (ocall_sendmsg(&ret, sockfd, (void *)msg1, (uint32)total_size,
flags) != SGX_SUCCESS) {
if (ocall_sendmsg(&ret, sockfd, (void *)msg1, (uint32)total_size, flags)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -118,7 +125,8 @@ ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags)
return ret;
}
ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags)
ssize_t
recvmsg(int sockfd, struct msghdr *msg, int flags)
{
ssize_t ret;
int i;
@ -144,7 +152,7 @@ ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags)
memset(msg1, 0, total_size);
p = (char*)(uintptr_t)sizeof(struct msghdr);
p = (char *)(uintptr_t)sizeof(struct msghdr);
if (msg->msg_name != NULL) {
msg1->msg_name = p;
@ -167,8 +175,8 @@ ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags)
}
}
if (ocall_recvmsg(&ret, sockfd, (void *)msg1, (uint32)total_size,
flags) != SGX_SUCCESS) {
if (ocall_recvmsg(&ret, sockfd, (void *)msg1, (uint32)total_size, flags)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -203,7 +211,8 @@ ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags)
return ret;
}
int shutdown(int sockfd, int how)
int
shutdown(int sockfd, int how)
{
int ret;
@ -219,4 +228,3 @@ int shutdown(int sockfd, int how)
}
#endif

60
core/shared/platform/linux-sgx/sgx_socket.h
View File

@ -12,32 +12,32 @@
extern "C" {
#endif
#define SOL_SOCKET 1
#define SOL_SOCKET 1
#define SOCK_STREAM 1
#define SOCK_DGRAM 2
#define SOCK_STREAM 1
#define SOCK_DGRAM 2
#define SO_TYPE 3
#define SO_TYPE 3
#define MSG_OOB 0x0001
#define MSG_PEEK 0x0002
#define MSG_OOB 0x0001
#define MSG_PEEK 0x0002
#define MSG_DONTROUTE 0x0004
#define MSG_CTRUNC 0x0008
#define MSG_PROXY 0x0010
#define MSG_TRUNC 0x0020
#define MSG_DONTWAIT 0x0040
#define MSG_EOR 0x0080
#define MSG_WAITALL 0x0100
#define MSG_FIN 0x0200
#define MSG_SYN 0x0400
#define MSG_CONFIRM 0x0800
#define MSG_RST 0x1000
#define MSG_ERRQUEUE 0x2000
#define MSG_NOSIGNAL 0x4000
#define MSG_MORE 0x8000
#define MSG_CTRUNC 0x0008
#define MSG_PROXY 0x0010
#define MSG_TRUNC 0x0020
#define MSG_DONTWAIT 0x0040
#define MSG_EOR 0x0080
#define MSG_WAITALL 0x0100
#define MSG_FIN 0x0200
#define MSG_SYN 0x0400
#define MSG_CONFIRM 0x0800
#define MSG_RST 0x1000
#define MSG_ERRQUEUE 0x2000
#define MSG_NOSIGNAL 0x4000
#define MSG_MORE 0x8000
#define MSG_WAITFORONE 0x10000
#define MSG_BATCH 0x40000
#define MSG_FASTOPEN 0x20000000
#define MSG_BATCH 0x40000
#define MSG_FASTOPEN 0x20000000
#define MSG_CMSG_CLOEXEC 0x40000000
#define SHUT_RD 0
@ -54,21 +54,23 @@ struct msghdr {
int msg_flags;
};
int
socket(int domain, int type, int protocol);
int socket(int domain, int type, int protocol);
int
getsockopt(int sockfd, int level, int optname, void *optval, socklen_t *optlen);
int getsockopt(int sockfd, int level, int optname,
void *optval, socklen_t *optlen);
ssize_t
sendmsg(int sockfd, const struct msghdr *msg, int flags);
ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags);
ssize_t
recvmsg(int sockfd, struct msghdr *msg, int flags);
ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags);
int shutdown(int sockfd, int how);
int
shutdown(int sockfd, int how);
#ifdef __cplusplus
}
#endif
#endif /* end of _SGX_SOCKET_H */

60
core/shared/platform/linux-sgx/sgx_thread.c
View File

@ -12,9 +12,10 @@ typedef struct {
void *arg;
} thread_wrapper_arg;
static void *os_thread_wrapper(void *arg)
static void *
os_thread_wrapper(void *arg)
{
thread_wrapper_arg * targ = arg;
thread_wrapper_arg *targ = arg;
thread_start_routine_t start_func = targ->start;
void *thread_arg = targ->arg;
os_printf("THREAD CREATED %p\n", &targ);
@ -23,15 +24,16 @@ static void *os_thread_wrapper(void *arg)
return NULL;
}
int os_thread_create_with_prio(korp_tid *tid, thread_start_routine_t start,
void *arg, unsigned int stack_size, int prio)
int
os_thread_create_with_prio(korp_tid *tid, thread_start_routine_t start,
void *arg, unsigned int stack_size, int prio)
{
thread_wrapper_arg *targ;
assert(tid);
assert(start);
targ = (thread_wrapper_arg *) BH_MALLOC(sizeof(*targ));
targ = (thread_wrapper_arg *)BH_MALLOC(sizeof(*targ));
if (!targ) {
return BHT_ERROR;
}
@ -47,15 +49,17 @@ int os_thread_create_with_prio(korp_tid *tid, thread_start_routine_t start,
return BHT_OK;
}
int os_thread_create(korp_tid *tid, thread_start_routine_t start, void *arg,
unsigned int stack_size)
int
os_thread_create(korp_tid *tid, thread_start_routine_t start, void *arg,
unsigned int stack_size)
{
return os_thread_create_with_prio(tid, start, arg, stack_size,
BH_THREAD_DEFAULT_PRIORITY);
}
#endif
korp_tid os_self_thread()
korp_tid
os_self_thread()
{
#ifndef SGX_DISABLE_PTHREAD
return pthread_self();
@ -64,7 +68,8 @@ korp_tid os_self_thread()
#endif
}
int os_mutex_init(korp_mutex *mutex)
int
os_mutex_init(korp_mutex *mutex)
{
#ifndef SGX_DISABLE_PTHREAD
pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
@ -73,7 +78,8 @@ int os_mutex_init(korp_mutex *mutex)
return BHT_OK;
}
int os_mutex_destroy(korp_mutex *mutex)
int
os_mutex_destroy(korp_mutex *mutex)
{
#ifndef SGX_DISABLE_PTHREAD
pthread_mutex_destroy(mutex);
@ -81,7 +87,8 @@ int os_mutex_destroy(korp_mutex *mutex)
return BHT_OK;
}
int os_mutex_lock(korp_mutex *mutex)
int
os_mutex_lock(korp_mutex *mutex)
{
#ifndef SGX_DISABLE_PTHREAD
return pthread_mutex_lock(mutex);
@ -90,7 +97,8 @@ int os_mutex_lock(korp_mutex *mutex)
#endif
}
int os_mutex_unlock(korp_mutex *mutex)
int
os_mutex_unlock(korp_mutex *mutex)
{
#ifndef SGX_DISABLE_PTHREAD
return pthread_mutex_unlock(mutex);
@ -99,7 +107,8 @@ int os_mutex_unlock(korp_mutex *mutex)
#endif
}
int os_cond_init(korp_cond *cond)
int
os_cond_init(korp_cond *cond)
{
#ifndef SGX_DISABLE_PTHREAD
pthread_cond_t c = PTHREAD_COND_INITIALIZER;
@ -108,7 +117,8 @@ int os_cond_init(korp_cond *cond)
return BHT_OK;
}
int os_cond_destroy(korp_cond *cond)
int
os_cond_destroy(korp_cond *cond)
{
#ifndef SGX_DISABLE_PTHREAD
pthread_cond_destroy(cond);
@ -116,7 +126,8 @@ int os_cond_destroy(korp_cond *cond)
return BHT_OK;
}
int os_cond_wait(korp_cond *cond, korp_mutex *mutex)
int
os_cond_wait(korp_cond *cond, korp_mutex *mutex)
{
#ifndef SGX_DISABLE_PTHREAD
assert(cond);
@ -129,14 +140,16 @@ int os_cond_wait(korp_cond *cond, korp_mutex *mutex)
return BHT_OK;
}
int os_cond_reltimedwait(korp_cond *cond, korp_mutex *mutex, uint64 useconds)
int
os_cond_reltimedwait(korp_cond *cond, korp_mutex *mutex, uint64 useconds)
{
os_printf("warning: SGX pthread_cond_timedwait isn't supported, "
"calling pthread_cond_wait instead!\n");
return BHT_ERROR;
}
int os_cond_signal(korp_cond *cond)
int
os_cond_signal(korp_cond *cond)
{
#ifndef SGX_DISABLE_PTHREAD
assert(cond);
@ -148,7 +161,8 @@ int os_cond_signal(korp_cond *cond)
return BHT_OK;
}
int os_thread_join(korp_tid thread, void **value_ptr)
int
os_thread_join(korp_tid thread, void **value_ptr)
{
#ifndef SGX_DISABLE_PTHREAD
return pthread_join(thread, value_ptr);
@ -157,13 +171,15 @@ int os_thread_join(korp_tid thread, void **value_ptr)
#endif
}
int os_thread_detach(korp_tid thread)
int
os_thread_detach(korp_tid thread)
{
/* SGX pthread_detach isn't provided, return directly. */
return 0;
}
void os_thread_exit(void *retval)
void
os_thread_exit(void *retval)
{
#ifndef SGX_DISABLE_PTHREAD
pthread_exit(retval);
@ -172,9 +188,9 @@ void os_thread_exit(void *retval)
#endif
}
uint8 *os_thread_get_stack_boundary()
uint8 *
os_thread_get_stack_boundary()
{
/* TODO: get sgx stack boundary */
return NULL;
}

71
core/shared/platform/linux-sgx/sgx_time.c
View File

@ -8,18 +8,22 @@
#define TRACE_FUNC() os_printf("undefined %s\n", __FUNCTION__)
#define TRACE_OCALL_FAIL() os_printf("ocall %s failed!\n", __FUNCTION__)
int ocall_clock_gettime(int *p_ret, unsigned clock_id,
void *tp_buf, unsigned int tp_buf_size);
int ocall_clock_getres(int *p_ret, int clock_id,
void *res_buf, unsigned int res_buf_size);
int ocall_utimensat(int *p_ret, int dirfd, const char *pathname,
const void *times_buf, unsigned int times_buf_size,
int flags);
int ocall_futimens(int *p_ret, int fd,
const void *times_buf, unsigned int times_buf_size);
int ocall_clock_nanosleep(int *p_ret, unsigned clock_id, int flags,
const void *req_buf, unsigned int req_buf_size,
const void *rem_buf, unsigned int rem_buf_size);
int
ocall_clock_gettime(int *p_ret, unsigned clock_id, void *tp_buf,
unsigned int tp_buf_size);
int
ocall_clock_getres(int *p_ret, int clock_id, void *res_buf,
unsigned int res_buf_size);
int
ocall_utimensat(int *p_ret, int dirfd, const char *pathname,
const void *times_buf, unsigned int times_buf_size, int flags);
int
ocall_futimens(int *p_ret, int fd, const void *times_buf,
unsigned int times_buf_size);
int
ocall_clock_nanosleep(int *p_ret, unsigned clock_id, int flags,
const void *req_buf, unsigned int req_buf_size,
const void *rem_buf, unsigned int rem_buf_size);
uint64
os_time_get_boot_microsecond()
@ -30,12 +34,13 @@ os_time_get_boot_microsecond()
#ifndef SGX_DISABLE_WASI
int clock_getres(int clock_id, struct timespec *res)
int
clock_getres(int clock_id, struct timespec *res)
{
int ret;
if (ocall_clock_getres(&ret, clock_id, (void *)res,
sizeof(struct timespec)) != SGX_SUCCESS) {
if (ocall_clock_getres(&ret, clock_id, (void *)res, sizeof(struct timespec))
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -46,12 +51,13 @@ int clock_getres(int clock_id, struct timespec *res)
return ret;
}
int clock_gettime(clockid_t clock_id, struct timespec *tp)
int
clock_gettime(clockid_t clock_id, struct timespec *tp)
{
int ret;
if(ocall_clock_gettime(&ret, clock_id, (void *)tp,
sizeof(struct timespec)) != SGX_SUCCESS) {
if (ocall_clock_gettime(&ret, clock_id, (void *)tp, sizeof(struct timespec))
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -62,14 +68,15 @@ int clock_gettime(clockid_t clock_id, struct timespec *tp)
return ret;
}
int utimensat(int dirfd, const char *pathname,
const struct timespec times[2], int flags)
int
utimensat(int dirfd, const char *pathname, const struct timespec times[2],
int flags)
{
int ret;
if (ocall_utimensat(&ret, dirfd, pathname, (void *)times,
sizeof(struct timespec) * 2,
flags) != SGX_SUCCESS) {
sizeof(struct timespec) * 2, flags)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -80,12 +87,13 @@ int utimensat(int dirfd, const char *pathname,
return ret;
}
int futimens(int fd, const struct timespec times[2])
int
futimens(int fd, const struct timespec times[2])
{
int ret;
if (ocall_futimens(&ret, fd, (void *)times,
sizeof(struct timespec) * 2) != SGX_SUCCESS) {
if (ocall_futimens(&ret, fd, (void *)times, sizeof(struct timespec) * 2)
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -96,16 +104,16 @@ int futimens(int fd, const struct timespec times[2])
return ret;
}
int clock_nanosleep(clockid_t clock_id, int flags,
const struct timespec *request,
struct timespec *remain)
int
clock_nanosleep(clockid_t clock_id, int flags, const struct timespec *request,
struct timespec *remain)
{
int ret;
if (ocall_clock_nanosleep(&ret, clock_id, flags, (void *)request,
sizeof(struct timespec),
(void *)remain,
sizeof(struct timespec)) != SGX_SUCCESS) {
sizeof(struct timespec), (void *)remain,
sizeof(struct timespec))
!= SGX_SUCCESS) {
TRACE_OCALL_FAIL();
return -1;
}
@ -117,4 +125,3 @@ int clock_nanosleep(clockid_t clock_id, int flags,
}
#endif

29
core/shared/platform/linux-sgx/sgx_time.h
View File

@ -10,12 +10,12 @@
extern "C" {
#endif
#define CLOCK_REALTIME 0
#define CLOCK_MONOTONIC 1
#define CLOCK_REALTIME 0
#define CLOCK_MONOTONIC 1
#define CLOCK_PROCESS_CPUTIME_ID 2
#define CLOCK_THREAD_CPUTIME_ID 3
#define CLOCK_THREAD_CPUTIME_ID 3
#define UTIME_NOW 0x3fffffff
#define UTIME_NOW 0x3fffffff
#define UTIME_OMIT 0x3ffffffe
#define TIMER_ABSTIME 1
@ -28,20 +28,23 @@ struct timespec {
long tv_nsec;
};
int clock_getres(int clock_id, struct timespec *res);
int
clock_getres(int clock_id, struct timespec *res);
int clock_gettime(clockid_t clock_id, struct timespec *tp);
int
clock_gettime(clockid_t clock_id, struct timespec *tp);
int utimensat(int dirfd, const char *pathname,
const struct timespec times[2], int flags);
int futimens(int fd, const struct timespec times[2]);
int clock_nanosleep(clockid_t clock_id, int flags,
const struct timespec *request,
struct timespec *remain);
int
utimensat(int dirfd, const char *pathname, const struct timespec times[2],
int flags);
int
futimens(int fd, const struct timespec times[2]);
int
clock_nanosleep(clockid_t clock_id, int flags, const struct timespec *request,
struct timespec *remain);
#ifdef __cplusplus
}
#endif
#endif /* end of _SGX_TIME_H */

145
core/shared/platform/linux-sgx/untrusted/file.c
View File

@ -19,8 +19,8 @@
#include <poll.h>
#include <errno.h>
int ocall_open(const char *pathname, int flags,
bool has_mode, unsigned mode)
int
ocall_open(const char *pathname, int flags, bool has_mode, unsigned mode)
{
if (has_mode) {
return open(pathname, flags, (mode_t)mode);
@ -30,9 +30,9 @@ int ocall_open(const char *pathname, int flags,
}
}
int ocall_openat(int dirfd,
const char *pathname, int flags,
bool has_mode, unsigned mode)
int
ocall_openat(int dirfd, const char *pathname, int flags, bool has_mode,
unsigned mode)
{
if (has_mode) {
return openat(dirfd, pathname, flags, (mode_t)mode);
@ -42,12 +42,14 @@ int ocall_openat(int dirfd,
}
}
int ocall_close(int fd)
int
ocall_close(int fd)
{
return close(fd);
}
ssize_t ocall_read(int fd, void *buf, size_t read_size)
ssize_t
ocall_read(int fd, void *buf, size_t read_size)
{
if (buf != NULL) {
return read(fd, buf, read_size);
@ -57,45 +59,53 @@ ssize_t ocall_read(int fd, void *buf, size_t read_size)
}
}
off_t ocall_lseek(int fd, off_t offset, int whence)
off_t
ocall_lseek(int fd, off_t offset, int whence)
{
return lseek(fd, offset, whence);
}
int ocall_ftruncate(int fd, off_t length)
int
ocall_ftruncate(int fd, off_t length)
{
return ftruncate(fd, length);
}
int ocall_fsync(int fd)
int
ocall_fsync(int fd)
{
return fsync(fd);
}
int ocall_fdatasync(int fd)
int
ocall_fdatasync(int fd)
{
return fdatasync(fd);
}
int ocall_isatty(int fd)
int
ocall_isatty(int fd)
{
return isatty(fd);
}
void ocall_fdopendir(int fd, void **dirp)
void
ocall_fdopendir(int fd, void **dirp)
{
if (dirp) {
*(DIR **)dirp = fdopendir(fd);
}
}
void *ocall_readdir(void *dirp)
void *
ocall_readdir(void *dirp)
{
DIR *p_dirp = (DIR *)dirp;
return readdir(p_dirp);
}
void ocall_rewinddir(void *dirp)
void
ocall_rewinddir(void *dirp)
{
DIR *p_dirp = (DIR *)dirp;
if (p_dirp) {
@ -103,7 +113,8 @@ void ocall_rewinddir(void *dirp)
}
}
void ocall_seekdir(void *dirp, long loc)
void
ocall_seekdir(void *dirp, long loc)
{
DIR *p_dirp = (DIR *)dirp;
@ -112,7 +123,8 @@ void ocall_seekdir(void *dirp, long loc)
}
}
long ocall_telldir(void *dirp)
long
ocall_telldir(void *dirp)
{
DIR *p_dirp = (DIR *)dirp;
if (p_dirp) {
@ -121,7 +133,8 @@ long ocall_telldir(void *dirp)
return -1;
}
int ocall_closedir(void* dirp)
int
ocall_closedir(void *dirp)
{
DIR *p_dirp = (DIR *)dirp;
if (p_dirp) {
@ -130,82 +143,91 @@ int ocall_closedir(void* dirp)
return -1;
}
int ocall_stat(const char *pathname,
void *buf, unsigned int buf_len)
int
ocall_stat(const char *pathname, void *buf, unsigned int buf_len)
{
return stat(pathname, (struct stat *)buf);
}
int ocall_fstat(int fd, void *buf, unsigned int buf_len)
int
ocall_fstat(int fd, void *buf, unsigned int buf_len)
{
return fstat(fd, (struct stat *)buf);
}
int ocall_fstatat(int dirfd, const char *pathname, void *buf,
unsigned int buf_len, int flags)
int
ocall_fstatat(int dirfd, const char *pathname, void *buf, unsigned int buf_len,
int flags)
{
return fstatat(dirfd, pathname, (struct stat *)buf, flags);
}
int ocall_mkdirat(int dirfd, const char *pathname, unsigned mode)
int
ocall_mkdirat(int dirfd, const char *pathname, unsigned mode)
{
return mkdirat(dirfd, pathname, (mode_t)mode);
}
int ocall_link(const char *oldpath, const char *newpath)
int
ocall_link(const char *oldpath, const char *newpath)
{
return link(oldpath, newpath);
}
int ocall_linkat(int olddirfd, const char *oldpath,
int newdirfd, const char *newpath, int flags)
int
ocall_linkat(int olddirfd, const char *oldpath, int newdirfd,
const char *newpath, int flags)
{
return linkat(olddirfd, oldpath, newdirfd, newpath, flags);
}
int ocall_unlinkat(int dirfd, const char *pathname, int flags)
int
ocall_unlinkat(int dirfd, const char *pathname, int flags)
{
return unlinkat(dirfd, pathname, flags);
}
ssize_t ocall_readlinkat(int dirfd, const char *pathname,
char *buf, size_t bufsiz)
ssize_t
ocall_readlinkat(int dirfd, const char *pathname, char *buf, size_t bufsiz)
{
return readlinkat(dirfd, pathname, buf, bufsiz);
}
int ocall_renameat(int olddirfd, const char *oldpath,
int newdirfd, const char *newpath)
int
ocall_renameat(int olddirfd, const char *oldpath, int newdirfd,
const char *newpath)
{
return renameat(olddirfd, oldpath, newdirfd, newpath);
}
int ocall_symlinkat(const char *target, int newdirfd,
const char *linkpath)
int
ocall_symlinkat(const char *target, int newdirfd, const char *linkpath)
{
return symlinkat(target, newdirfd, linkpath);
}
int ocall_ioctl(int fd, unsigned long request,
void *arg, unsigned int arg_len)
int
ocall_ioctl(int fd, unsigned long request, void *arg, unsigned int arg_len)
{
/* support just int *arg temporally */
return ioctl(fd, request, (int *)arg);
}
int ocall_fcntl(int fd, int cmd)
int
ocall_fcntl(int fd, int cmd)
{
return fcntl(fd, cmd);
return fcntl(fd, cmd);
}
int ocall_fcntl_long(int fd, int cmd, long arg)
int
ocall_fcntl_long(int fd, int cmd, long arg)
{
return fcntl(fd, cmd, arg);
return fcntl(fd, cmd, arg);
}
ssize_t ocall_readv(int fd, char *iov_buf,
unsigned int buf_size, int iovcnt,
bool has_offset, off_t offset)
ssize_t
ocall_readv(int fd, char *iov_buf, unsigned int buf_size, int iovcnt,
bool has_offset, off_t offset)
{
struct iovec *iov = (struct iovec *)iov_buf;
ssize_t ret;
@ -223,9 +245,9 @@ ssize_t ocall_readv(int fd, char *iov_buf,
return ret;
}
ssize_t ocall_writev(int fd, char *iov_buf,
unsigned int buf_size, int iovcnt,
bool has_offset, off_t offset)
ssize_t
ocall_writev(int fd, char *iov_buf, unsigned int buf_size, int iovcnt,
bool has_offset, off_t offset)
{
struct iovec *iov = (struct iovec *)iov_buf;
int i;
@ -243,9 +265,10 @@ ssize_t ocall_writev(int fd, char *iov_buf,
return ret;
}
int ocall_realpath(const char *path, char *buf, unsigned int buf_len)
int
ocall_realpath(const char *path, char *buf, unsigned int buf_len)
{
char* val = NULL;
char *val = NULL;
val = realpath(path, buf);
if (val != NULL) {
return 0;
@ -253,47 +276,53 @@ int ocall_realpath(const char *path, char *buf, unsigned int buf_len)
return -1;
}
int ocall_posix_fallocate(int fd, off_t offset, off_t len)
int
ocall_posix_fallocate(int fd, off_t offset, off_t len)
{
return posix_fallocate(fd, offset, len);
}
int ocall_poll(void *fds, unsigned nfds, int timeout,
unsigned int fds_len)
int
ocall_poll(void *fds, unsigned nfds, int timeout, unsigned int fds_len)
{
return poll((struct pollfd *)fds, (nfds_t)nfds, timeout);
}
int ocall_getopt(int argc, char *argv_buf, unsigned int argv_buf_len,
const char *optstring)
int
ocall_getopt(int argc, char *argv_buf, unsigned int argv_buf_len,
const char *optstring)
{
int ret;
int i;
char **argv = (char **)argv_buf;
for (i=0; i < argc; i++) {
for (i = 0; i < argc; i++) {
argv[i] = argv_buf + (uintptr_t)argv[i];
}
return getopt(argc, argv, optstring);
}
ssize_t ocall_getrandom(void *buf, size_t buflen, unsigned int flags)
ssize_t
ocall_getrandom(void *buf, size_t buflen, unsigned int flags)
{
return getrandom(buf, buflen, flags);
}
int ocall_getentropy(void *buffer, size_t length)
int
ocall_getentropy(void *buffer, size_t length)
{
return getentropy(buffer, length);
}
int ocall_sched_yield()
int
ocall_sched_yield()
{
return sched_yield();
}
int ocall_get_errno()
int
ocall_get_errno()
{
return errno;
}

18
core/shared/platform/linux-sgx/untrusted/pthread.c
View File

@ -6,7 +6,8 @@
#include <stdlib.h>
#include <pthread.h>
int ocall_pthread_rwlock_init(void **rwlock, void *attr)
int
ocall_pthread_rwlock_init(void **rwlock, void *attr)
{
int ret = 0;
@ -15,7 +16,7 @@ int ocall_pthread_rwlock_init(void **rwlock, void *attr)
return -1;
ret = pthread_rwlock_init((pthread_rwlock_t *)*rwlock, NULL);
if (ret != 0) {
if (ret != 0) {
free(*rwlock);
*rwlock = NULL;
}
@ -23,7 +24,8 @@ int ocall_pthread_rwlock_init(void **rwlock, void *attr)
return ret;
}
int ocall_pthread_rwlock_destroy(void *rwlock)
int
ocall_pthread_rwlock_destroy(void *rwlock)
{
pthread_rwlock_t *lock = (pthread_rwlock_t *)rwlock;
int ret;
@ -33,18 +35,20 @@ int ocall_pthread_rwlock_destroy(void *rwlock)
return ret;
}
int ocall_pthread_rwlock_rdlock(void *rwlock)
int
ocall_pthread_rwlock_rdlock(void *rwlock)
{
return pthread_rwlock_rdlock((pthread_rwlock_t *)rwlock);
}
int ocall_pthread_rwlock_wrlock(void *rwlock)
int
ocall_pthread_rwlock_wrlock(void *rwlock)
{
return pthread_rwlock_wrlock((pthread_rwlock_t *)rwlock);
}
int ocall_pthread_rwlock_unlock(void *rwlock)
int
ocall_pthread_rwlock_unlock(void *rwlock)
{
return pthread_rwlock_unlock((pthread_rwlock_t *)rwlock);
}

3
core/shared/platform/linux-sgx/untrusted/signal.c
View File

@ -4,7 +4,8 @@
*/
#include <signal.h>
int ocall_raise(int sig)
int
ocall_raise(int sig)
{
return raise(sig);
}

32
core/shared/platform/linux-sgx/untrusted/socket.c
View File

@ -7,20 +7,21 @@
#include <stdint.h>
#include <stddef.h>
int ocall_socket(int domain, int type, int protocol)
int
ocall_socket(int domain, int type, int protocol)
{
return socket(domain, type, protocol);
}
int ocall_getsockopt(int sockfd, int level, int optname, void *val_buf,
unsigned int val_buf_size, void *len_buf)
int
ocall_getsockopt(int sockfd, int level, int optname, void *val_buf,
unsigned int val_buf_size, void *len_buf)
{
return getsockopt(sockfd, level, optname, val_buf,
(socklen_t *)len_buf);
return getsockopt(sockfd, level, optname, val_buf, (socklen_t *)len_buf);
}
ssize_t ocall_sendmsg(int sockfd, void *msg_buf,
unsigned int msg_buf_size, int flags)
ssize_t
ocall_sendmsg(int sockfd, void *msg_buf, unsigned int msg_buf_size, int flags)
{
struct msghdr *msg = (struct msghdr *)msg_buf;
int i;
@ -35,16 +36,16 @@ ssize_t ocall_sendmsg(int sockfd, void *msg_buf,
if (msg->msg_iov != NULL) {
msg->msg_iov = msg_buf + (unsigned)(uintptr_t)msg->msg_iov;
for (i = 0; i < msg->msg_iovlen; i++) {
msg->msg_iov[i].iov_base = msg_buf + (unsigned)(uintptr_t)
msg->msg_iov[i].iov_base;
msg->msg_iov[i].iov_base =
msg_buf + (unsigned)(uintptr_t)msg->msg_iov[i].iov_base;
}
}
return sendmsg(sockfd, msg, flags);
}
ssize_t ocall_recvmsg(int sockfd, void *msg_buf, unsigned int msg_buf_size,
int flags)
ssize_t
ocall_recvmsg(int sockfd, void *msg_buf, unsigned int msg_buf_size, int flags)
{
struct msghdr *msg = (struct msghdr *)msg_buf;
int i;
@ -58,16 +59,17 @@ ssize_t ocall_recvmsg(int sockfd, void *msg_buf, unsigned int msg_buf_size,
if (msg->msg_iov != NULL) {
msg->msg_iov = msg_buf + (unsigned)(uintptr_t)msg->msg_iov;
for (i = 0; i <msg->msg_iovlen; i++) {
msg->msg_iov[i].iov_base = msg_buf + (unsigned)(uintptr_t)
msg->msg_iov[i].iov_base;
for (i = 0; i < msg->msg_iovlen; i++) {
msg->msg_iov[i].iov_base =
msg_buf + (unsigned)(uintptr_t)msg->msg_iov[i].iov_base;
}
}
return recvmsg(sockfd, msg, flags);
}
int ocall_shutdown(int sockfd, int how)
int
ocall_shutdown(int sockfd, int how)
{
return shutdown(sockfd, how);
}

31
core/shared/platform/linux-sgx/untrusted/time.c
View File

@ -7,41 +7,38 @@
#include <time.h>
#include <fcntl.h>
/** time clock **/
int ocall_clock_gettime(unsigned clock_id, void *tp_buf,
unsigned int tp_buf_size)
int
ocall_clock_gettime(unsigned clock_id, void *tp_buf, unsigned int tp_buf_size)
{
return clock_gettime((clockid_t)clock_id,
(struct timespec *)tp_buf);
return clock_gettime((clockid_t)clock_id, (struct timespec *)tp_buf);
}
int ocall_clock_getres(int clock_id, void *res_buf,
unsigned int res_buf_size)
int
ocall_clock_getres(int clock_id, void *res_buf, unsigned int res_buf_size)
{
return clock_getres(clock_id, (struct timespec *)res_buf);
}
int ocall_utimensat(int dirfd, const char *pathname,
const void *times_buf,
unsigned int times_buf_size, int flags)
int
ocall_utimensat(int dirfd, const char *pathname, const void *times_buf,
unsigned int times_buf_size, int flags)
{
return utimensat(dirfd, pathname, (struct timespec *)times_buf, flags);
}
int ocall_futimens(int fd, const void *times_buf,
unsigned int times_buf_size)
int
ocall_futimens(int fd, const void *times_buf, unsigned int times_buf_size)
{
return futimens(fd, (struct timespec *)times_buf);
}
int ocall_clock_nanosleep(unsigned clock_id, int flags,
const void *req_buf, unsigned int req_buf_size,
const void *rem_buf, unsigned int rem_buf_size)
int
ocall_clock_nanosleep(unsigned clock_id, int flags, const void *req_buf,
unsigned int req_buf_size, const void *rem_buf,
unsigned int rem_buf_size)
{
return clock_nanosleep((clockid_t)clock_id, flags,
(struct timespec *)req_buf,
(struct timespec *)rem_buf);
}