.gitlab-ci.d/windows: Do not run the qtests in the msys2-32bit job

[qemu.git] / os-posix.c

diff --git a/os-posix.c b/os-posix.c
index 8f39447dd4fb7b0333804478720c51324c22935e..5adc69f560ef18e4dad502e3e860e126c84c985c 100644 (file)
--- a/os-posix.c
+++ b/os-posix.c
@@ -30,15 +30,16 @@
 #include <libgen.h>
 
 /* Needed early for CONFIG_BSD etc. */
-#include "sysemu/sysemu.h"
 #include "net/slirp.h"
-#include "qemu-options.h"
+#include "qemu/qemu-options.h"
 #include "qemu/error-report.h"
 #include "qemu/log.h"
+#include "sysemu/runstate.h"
 #include "qemu/cutils.h"
 
 #ifdef CONFIG_LINUX
 #include <sys/prctl.h>
+#include "qemu/async-teardown.h"
 #endif
 
 /*
@@ -79,42 +80,6 @@ void os_setup_signal_handling(void)
     sigaction(SIGTERM, &act, NULL);
 }
 
-/* Find a likely location for support files using the location of the binary.
-   For installed binaries this will be "$bindir/../share/qemu".  When
-   running from the build tree this will be "$bindir/../pc-bios".  */
-#define SHARE_SUFFIX "/share/qemu"
-#define BUILD_SUFFIX "/pc-bios"
-char *os_find_datadir(void)
-{
-    char *dir, *exec_dir;
-    char *res;
-    size_t max_len;
-
-    exec_dir = qemu_get_exec_dir();
-    if (exec_dir == NULL) {
-        return NULL;
-    }
-    dir = g_path_get_dirname(exec_dir);
-
-    max_len = strlen(dir) +
-        MAX(strlen(SHARE_SUFFIX), strlen(BUILD_SUFFIX)) + 1;
-    res = g_malloc0(max_len);
-    snprintf(res, max_len, "%s%s", dir, SHARE_SUFFIX);
-    if (access(res, R_OK)) {
-        snprintf(res, max_len, "%s%s", dir, BUILD_SUFFIX);
-        if (access(res, R_OK)) {
-            g_free(res);
-            res = NULL;
-        }
-    }
-
-    g_free(dir);
-    g_free(exec_dir);
-    return res;
-}
-#undef SHARE_SUFFIX
-#undef BUILD_SUFFIX
-
 void os_set_proc_name(const char *s)
 {
 #if defined(PR_SET_NAME)
@@ -187,8 +152,8 @@ int os_parse_cmd_args(int index, const char *optarg)
         daemonize = 1;
         break;
 #if defined(CONFIG_LINUX)
-    case QEMU_OPTION_enablefips:
-        fips_set_state(true);
+    case QEMU_OPTION_asyncteardown:
+        init_async_teardown();
         break;
 #endif
     default:
@@ -256,7 +221,7 @@ void os_daemonize(void)
         pid_t pid;
         int fds[2];
 
-        if (pipe(fds) == -1) {
+        if (!g_unix_open_pipe(fds, FD_CLOEXEC, NULL)) {
             exit(1);
         }
 
@@ -281,7 +246,6 @@ void os_daemonize(void)
 
         close(fds[0]);
         daemon_pipe = fds[1];
-        qemu_set_cloexec(daemon_pipe);
 
         setsid();
 
@@ -308,7 +272,7 @@ void os_setup_post(void)
             error_report("not able to chdir to /: %s", strerror(errno));
             exit(1);
         }
-        TFR(fd = qemu_open("/dev/null", O_RDWR));
+        fd = RETRY_ON_EINTR(qemu_open_old("/dev/null", O_RDWR));
         if (fd == -1) {
             exit(1);
         }
@@ -324,7 +288,7 @@ void os_setup_post(void)
         dup2(fd, 0);
         dup2(fd, 1);
         /* In case -D is given do not redirect stderr to /dev/null */
-        if (!qemu_logfile) {
+        if (!qemu_log_enabled()) {
             dup2(fd, 2);
         }
 
@@ -344,37 +308,20 @@ void os_set_line_buffering(void)
     setvbuf(stdout, NULL, _IOLBF, 0);
 }
 
-int qemu_create_pidfile(const char *filename)
+bool is_daemonized(void)
 {
-    char buffer[128];
-    int len;
-    int fd;
-
-    fd = qemu_open(filename, O_RDWR | O_CREAT, 0600);
-    if (fd == -1) {
-        return -1;
-    }
-    if (lockf(fd, F_TLOCK, 0) == -1) {
-        close(fd);
-        return -1;
-    }
-    len = snprintf(buffer, sizeof(buffer), FMT_pid "\n", getpid());
-    if (write(fd, buffer, len) != len) {
-        close(fd);
-        return -1;
-    }
-
-    /* keep pidfile open & locked forever */
-    return 0;
+    return daemonize;
 }
 
-bool is_daemonized(void)
+int os_set_daemonize(bool d)
 {
-    return daemonize;
+    daemonize = d;
+    return 0;
 }
 
 int os_mlock(void)
 {
+#ifdef HAVE_MLOCKALL
     int ret = 0;
 
     ret = mlockall(MCL_CURRENT | MCL_FUTURE);
@@ -383,4 +330,7 @@ int os_mlock(void)
     }
 
     return ret;
+#else
+    return -ENOSYS;
+#endif
 }