From ffa65c3b700c5f94d5b22a685ff992fb1353b1c1 Mon Sep 17 00:00:00 2001 From: bellard Date: Sun, 4 Jan 2004 23:57:22 +0000 Subject: fcntl flags convertion (Jocelyn Mayer) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@538 c046a42c-6fe2-441c-8c8c-71466251a162 --- linux-user/syscall.c | 35 ++++++++++++++++++++++++++++++++++- 1 file changed, 34 insertions(+), 1 deletion(-) (limited to 'linux-user/syscall.c') diff --git a/linux-user/syscall.c b/linux-user/syscall.c index abd5ce4e90..52e1c6b533 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -1130,6 +1130,24 @@ static bitmask_transtbl mmap_flags_tbl[] = { { 0, 0, 0, 0 } }; +static bitmask_transtbl fcntl_flags_tbl[] = { + { TARGET_O_ACCMODE, TARGET_O_WRONLY, O_ACCMODE, O_WRONLY, }, + { TARGET_O_ACCMODE, TARGET_O_RDWR, O_ACCMODE, O_RDWR, }, + { TARGET_O_CREAT, TARGET_O_CREAT, O_CREAT, O_CREAT, }, + { TARGET_O_EXCL, TARGET_O_EXCL, O_EXCL, O_EXCL, }, + { TARGET_O_NOCTTY, TARGET_O_NOCTTY, O_NOCTTY, O_NOCTTY, }, + { TARGET_O_TRUNC, TARGET_O_TRUNC, O_TRUNC, O_TRUNC, }, + { TARGET_O_APPEND, TARGET_O_APPEND, O_APPEND, O_APPEND, }, + { TARGET_O_NONBLOCK, TARGET_O_NONBLOCK, O_NONBLOCK, O_NONBLOCK, }, + { TARGET_O_SYNC, TARGET_O_SYNC, O_SYNC, O_SYNC, }, + { TARGET_FASYNC, TARGET_FASYNC, FASYNC, FASYNC, }, + { TARGET_O_DIRECTORY, TARGET_O_DIRECTORY, O_DIRECTORY, O_DIRECTORY, }, + { TARGET_O_NOFOLLOW, TARGET_O_NOFOLLOW, O_NOFOLLOW, O_NOFOLLOW, }, + { TARGET_O_LARGEFILE, TARGET_O_LARGEFILE, O_LARGEFILE, O_LARGEFILE, }, + { TARGET_O_DIRECT, TARGET_O_DIRECT, O_DIRECT, O_DIRECT, }, + { 0, 0, 0, 0 } +}; + #if defined(TARGET_I386) /* NOTE: there is really one LDT for all the threads */ @@ -1353,6 +1371,15 @@ static long do_fcntl(int fd, int cmd, unsigned long arg) errno = EINVAL; break; + case F_GETFL: + ret = fcntl(fd, cmd, arg); + ret = host_to_target_bitmask(ret, fcntl_flags_tbl); + break; + + case F_SETFL: + ret = fcntl(fd, cmd, target_to_host_bitmask(arg, fcntl_flags_tbl)); + break; + default: ret = fcntl(fd, cmd, arg); break; @@ -1464,7 +1491,9 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, ret = get_errno(write(arg1, (void *)arg2, arg3)); break; case TARGET_NR_open: - ret = get_errno(open(path((const char *)arg1), arg2, arg3)); + ret = get_errno(open(path((const char *)arg1), + target_to_host_bitmask(arg2, fcntl_flags_tbl), + arg3)); break; case TARGET_NR_close: ret = get_errno(close(arg1)); @@ -2750,10 +2779,14 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, case TARGET_NR_pivot_root: goto unimplemented; +#ifdef TARGET_NR_mincore case TARGET_NR_mincore: goto unimplemented; +#endif +#ifdef TARGET_NR_madvise case TARGET_NR_madvise: goto unimplemented; +#endif #if TARGET_LONG_BITS == 32 case TARGET_NR_fcntl64: { -- cgit v1.2.3