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author | Chanho Park <chanho61.park@samsung.com> | 2014-06-26 20:28:10 +0900 |
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committer | Chanho Park <chanho61.park@samsung.com> | 2014-07-07 16:25:44 +0900 |
commit | a15119db2ff5c2fdfdeb913b297bf8aa3399132e (patch) | |
tree | 7d6f779408bb772b11c029ab88000fc01856b599 /util/oslib-win32.c | |
parent | 340f06c9eaee097e626c251bf7a013350649c091 (diff) | |
download | qemu-a15119db2ff5c2fdfdeb913b297bf8aa3399132e.tar.gz qemu-a15119db2ff5c2fdfdeb913b297bf8aa3399132e.tar.bz2 qemu-a15119db2ff5c2fdfdeb913b297bf8aa3399132e.zip |
Imported Upstream version 2.0.0upstream/2.0.0
Change-Id: I081766c4314e7893f54fec80b920b1638d15021f
Diffstat (limited to 'util/oslib-win32.c')
-rw-r--r-- | util/oslib-win32.c | 64 |
1 files changed, 60 insertions, 4 deletions
diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 961fbf5e3..93f7d351d 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -65,10 +65,7 @@ void *qemu_anon_ram_alloc(size_t size) /* FIXME: this is not exactly optimal solution since VirtualAlloc has 64Kb granularity, but at least it guarantees us that the memory is page aligned. */ - if (!size) { - abort(); - } - ptr = qemu_oom_check(VirtualAlloc(NULL, size, MEM_COMMIT, PAGE_READWRITE)); + ptr = VirtualAlloc(NULL, size, MEM_COMMIT, PAGE_READWRITE); trace_qemu_anon_ram_alloc(size, ptr); return ptr; } @@ -127,6 +124,16 @@ void qemu_set_nonblock(int fd) qemu_fd_register(fd); } +int socket_set_fast_reuse(int fd) +{ + /* Enabling the reuse of an endpoint that was used by a socket still in + * TIME_WAIT state is usually performed by setting SO_REUSEADDR. On Windows + * fast reuse is the default and SO_REUSEADDR does strange things. So we + * don't have to do anything here. More info can be found at: + * http://msdn.microsoft.com/en-us/library/windows/desktop/ms740621.aspx */ + return 0; +} + int inet_aton(const char *cp, struct in_addr *ia) { uint32_t addr = inet_addr(cp); @@ -182,3 +189,52 @@ qemu_get_local_state_pathname(const char *relative_pathname) return g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", base_path, relative_pathname); } + +void qemu_set_tty_echo(int fd, bool echo) +{ + HANDLE handle = (HANDLE)_get_osfhandle(fd); + DWORD dwMode = 0; + + if (handle == INVALID_HANDLE_VALUE) { + return; + } + + GetConsoleMode(handle, &dwMode); + + if (echo) { + SetConsoleMode(handle, dwMode | ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT); + } else { + SetConsoleMode(handle, + dwMode & ~(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT)); + } +} + +static char exec_dir[PATH_MAX]; + +void qemu_init_exec_dir(const char *argv0) +{ + + char *p; + char buf[MAX_PATH]; + DWORD len; + + len = GetModuleFileName(NULL, buf, sizeof(buf) - 1); + if (len == 0) { + return; + } + + buf[len] = 0; + p = buf + len - 1; + while (p != buf && *p != '\\') { + p--; + } + *p = 0; + if (access(buf, R_OK) == 0) { + pstrcpy(exec_dir, sizeof(exec_dir), buf); + } +} + +char *qemu_get_exec_dir(void) +{ + return g_strdup(exec_dir); +} |