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99 Commits

Author SHA1 Message Date
WangRunji
5d9b8e4fa3 implement missing IO function for SocketFile 2019-04-21 17:26:17 +08:00
WangRunji
58ff7b88b5 fix SgxFile seek after the end 2019-04-14 20:31:19 +08:00
WangRunji
4811044c14 fix SgxFile read/write empty buffer 2019-04-13 21:03:10 +08:00
WangRunji
d19676032d implement add_open in posix_spawn 2019-04-13 12:05:50 +08:00
WangRunji
58a7f7c126 simplify epoll_ctl 2019-04-12 18:02:40 +08:00
WangRunji
82f4169618 enlarge preallocated space. sync file system on exit. 2019-04-12 16:54:49 +08:00
WangRunji
b2d75f386c support readlink "/proc/self/exe". impl dummy fcntl.getfl 2019-04-12 15:17:27 +08:00
WangRunji
a8060f0b24 add simple epoll test. fix epoll_wait, accept4 2019-04-12 15:14:11 +08:00
WangRunji
80a73eaa0d fix close_on_spawn and file_actions 2019-04-12 14:27:48 +08:00
WangRunji
6d432b0a03 fix deadlock when log getting pid 2019-04-12 13:42:19 +08:00
WangRunji
b5697ab611 Merge remote-tracking branch 'official/master' into net 
# Conflicts:
#	src/libos/src/fs/mod.rs
#	src/libos/src/syscall/mod.rs
#	test/Makefile
 2019-04-11 19:13:29 +08:00
WangRunji
bd9a3dd578 fix epoll_ctl deadlock 2019-04-11 19:10:12 +08:00
Tate, Hongliang Tian
2957fa99d5 Make sure VMRange fills its memory with zeros if necessary 2019-04-11 18:19:49 +08:00
Tate, Hongliang Tian
862601604c Refactor VMRange code and fix two bugs 
The first bug is that a VMRange may not be allocated to a 4KB-aligned address.
The second bug is that a VMRange may not be deallocated by its parent VMRange.
 2019-04-11 18:19:49 +08:00
Tate, Hongliang Tian
895f70a2dc Refactor VMRange allocation for readability 2019-04-11 09:13:53 +08:00
Tate, Hongliang Tian
356884679b Add readlink 2019-04-11 09:13:53 +08:00
Tate, Hongliang Tian
44ef19726f Add fcntl 2019-04-11 09:13:53 +08:00
WangRunji
f9121a025e implement epoll 2019-04-10 14:07:50 +08:00
Tate, Hongliang Tian
785d3237b9 Add getuid, getgid, geteuid, getegid, etc. 2019-04-10 09:03:41 +08:00
Tate, Hongliang Tian
e335e8df1d Add sigaction and sigprocmask (but not implemented) 2019-04-10 09:03:41 +08:00
Tate, Hongliang Tian
d7e266d0e3 Add access and faccessat 2019-04-10 09:03:41 +08:00
Tate, Hongliang Tian
b003f4ce43 Add prlimit64, getrlimit, and setrlimit 2019-04-10 09:03:41 +08:00
Tate, Hongliang Tian
8846c62b5e Add uname 2019-04-10 09:03:41 +08:00
WangRunji
7bd2ce50f2 implement select and poll without test 2019-04-09 00:04:44 +08:00
WangRunji
f62809096e use libc::off_t 2019-04-08 16:22:52 +08:00
WangRunji
5b90d90643 implement SocketFile. pass socket test 2019-04-07 11:47:54 +08:00
WangRunji
e5bc58d3f0 simplify log color 2019-04-07 11:28:05 +08:00
WangRunji
f711d20475 add socket syscalls, directly forward to libc 2019-04-07 11:28:05 +08:00
Tate, Hongliang Tian
660d0931cd Add Pthread test 2019-04-06 22:55:16 +08:00
Tate, Hongliang Tian
13e4a898dd Add gettid 2019-04-06 22:55:16 +08:00
Tate, Hongliang Tian
2f2b74a570 Add set_tid_address 2019-04-06 22:55:16 +08:00
Tate, Hongliang Tian
8dfeb71c90 Pass arg5 for system calls 2019-04-06 22:55:16 +08:00
Tate, Hongliang Tian
db40e8f52b Enable Thread Local Storage (TLS) 
Add arch_prctl and pass necessary ELF info to libc via aux vector
 2019-04-06 22:55:16 +08:00
Tate, Hongliang Tian
b2e626760b Add futex 2019-04-03 13:41:55 +08:00
Tate, Hongliang Tian
4cf8777592 Add clone system call 2019-04-03 13:41:55 +08:00
WangRunji
6c61ab5f56 optimize imports and run cargo fmt 2019-03-29 14:20:25 +08:00
WangRunji
4e8801850d update SEFS crate, move sgx_impl to libos 2019-03-29 14:20:25 +08:00
WangRunji
d5e8d43e7b fix and add test for readv, writev, lseek 2019-03-29 14:20:25 +08:00
WangRunji
e095e8a4f0 fix split_path. add test for getcwd, mkdir, rmdir, chdir. 2019-03-29 14:20:25 +08:00
WangRunji
002d1f1dd2 add sys_rmdir. fix sys_sync, sys_unlink. 2019-03-29 14:20:25 +08:00
WangRunji
694fb32a35 add sys_chdir, sys_rename, sys_mkdir, sys_(un)link 2019-03-29 14:20:25 +08:00
WangRunji
fc145097b2 add sys_pread, sys_pwrite 2019-03-29 14:20:25 +08:00
WangRunji
c1c61c4e21 find out the STUPID bug. recover syscall consts. 2019-03-29 14:20:25 +08:00
WangRunji
6e9f00b5db fix process cwd. fix open path 2019-03-29 14:20:25 +08:00
WangRunji
0ec4ba9305 load program bin from SEFS 2019-03-29 14:20:25 +08:00
WangRunji
6ac31aedd7 fix WEIRD STUPID RUST bug: replace consts by literals 2019-03-29 14:20:25 +08:00
WangRunji
168c2ddf0a add logger 2019-03-29 14:20:25 +08:00
WangRunji
7c855d7f5f implement a lot fs syscalls without test 2019-03-29 14:20:25 +08:00
WangRunji
3b38c3b75a refactor syscall: move dispatch_syscall to Rust 2019-03-29 14:20:25 +08:00
WangRunji
0cf714f54e add sys_getcwd 2019-03-29 14:20:25 +08:00