build: move libqemuutil.a components to util/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 402 deletions

diff --git a/osdep.c b/osdep.c
deleted file mode 100644
index 5b51a0322e..0000000000
--- a/osdep.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
- * QEMU low level functions
- *
- * Copyright (c) 2003 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-/* Needed early for CONFIG_BSD etc. */
-#include "config-host.h"
-
-#if defined(CONFIG_MADVISE) || defined(CONFIG_POSIX_MADVISE)
-#include <sys/mman.h>
-#endif
-
-#ifdef CONFIG_SOLARIS
-#include <sys/types.h>
-#include <sys/statvfs.h>
-/* See MySQL bug #7156 (http://bugs.mysql.com/bug.php?id=7156) for
-   discussion about Solaris header problems */
-extern int madvise(caddr_t, size_t, int);
-#endif
-
-#include "qemu-common.h"
-#include "trace.h"
-#include "qemu/sockets.h"
-#include "monitor/monitor.h"
-
-static bool fips_enabled = false;
-
-static const char *qemu_version = QEMU_VERSION;
-
-int socket_set_cork(int fd, int v)
-{
-#if defined(SOL_TCP) && defined(TCP_CORK)
-    return setsockopt(fd, SOL_TCP, TCP_CORK, &v, sizeof(v));
-#else
-    return 0;
-#endif
-}
-
-int qemu_madvise(void *addr, size_t len, int advice)
-{
-    if (advice == QEMU_MADV_INVALID) {
-        errno = EINVAL;
-        return -1;
-    }
-#if defined(CONFIG_MADVISE)
-    return madvise(addr, len, advice);
-#elif defined(CONFIG_POSIX_MADVISE)
-    return posix_madvise(addr, len, advice);
-#else
-    errno = EINVAL;
-    return -1;
-#endif
-}
-
-#ifndef _WIN32
-/*
- * Dups an fd and sets the flags
- */
-static int qemu_dup_flags(int fd, int flags)
-{
-    int ret;
-    int serrno;
-    int dup_flags;
-
-#ifdef F_DUPFD_CLOEXEC
-    ret = fcntl(fd, F_DUPFD_CLOEXEC, 0);
-#else
-    ret = dup(fd);
-    if (ret != -1) {
-        qemu_set_cloexec(ret);
-    }
-#endif
-    if (ret == -1) {
-        goto fail;
-    }
-
-    dup_flags = fcntl(ret, F_GETFL);
-    if (dup_flags == -1) {
-        goto fail;
-    }
-
-    if ((flags & O_SYNC) != (dup_flags & O_SYNC)) {
-        errno = EINVAL;
-        goto fail;
-    }
-
-    /* Set/unset flags that we can with fcntl */
-    if (fcntl(ret, F_SETFL, flags) == -1) {
-        goto fail;
-    }
-
-    /* Truncate the file in the cases that open() would truncate it */
-    if (flags & O_TRUNC ||
-            ((flags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL))) {
-        if (ftruncate(ret, 0) == -1) {
-            goto fail;
-        }
-    }
-
-    return ret;
-
-fail:
-    serrno = errno;
-    if (ret != -1) {
-        close(ret);
-    }
-    errno = serrno;
-    return -1;
-}
-
-static int qemu_parse_fdset(const char *param)
-{
-    return qemu_parse_fd(param);
-}
-#endif
-
-/*
- * Opens a file with FD_CLOEXEC set
- */
-int qemu_open(const char *name, int flags, ...)
-{
-    int ret;
-    int mode = 0;
-
-#ifndef _WIN32
-    const char *fdset_id_str;
-
-    /* Attempt dup of fd from fd set */
-    if (strstart(name, "/dev/fdset/", &fdset_id_str)) {
-        int64_t fdset_id;
-        int fd, dupfd;
-
-        fdset_id = qemu_parse_fdset(fdset_id_str);
-        if (fdset_id == -1) {
-            errno = EINVAL;
-            return -1;
-        }
-
-        fd = monitor_fdset_get_fd(fdset_id, flags);
-        if (fd == -1) {
-            return -1;
-        }
-
-        dupfd = qemu_dup_flags(fd, flags);
-        if (dupfd == -1) {
-            return -1;
-        }
-
-        ret = monitor_fdset_dup_fd_add(fdset_id, dupfd);
-        if (ret == -1) {
-            close(dupfd);
-            errno = EINVAL;
-            return -1;
-        }
-
-        return dupfd;
-    }
-#endif
-
-    if (flags & O_CREAT) {
-        va_list ap;
-
-        va_start(ap, flags);
-        mode = va_arg(ap, int);
-        va_end(ap);
-    }
-
-#ifdef O_CLOEXEC
-    ret = open(name, flags | O_CLOEXEC, mode);
-#else
-    ret = open(name, flags, mode);
-    if (ret >= 0) {
-        qemu_set_cloexec(ret);
-    }
-#endif
-
-    return ret;
-}
-
-int qemu_close(int fd)
-{
-    int64_t fdset_id;
-
-    /* Close fd that was dup'd from an fdset */
-    fdset_id = monitor_fdset_dup_fd_find(fd);
-    if (fdset_id != -1) {
-        int ret;
-
-        ret = close(fd);
-        if (ret == 0) {
-            monitor_fdset_dup_fd_remove(fd);
-        }
-
-        return ret;
-    }
-
-    return close(fd);
-}
-
-/*
- * A variant of write(2) which handles partial write.
- *
- * Return the number of bytes transferred.
- * Set errno if fewer than `count' bytes are written.
- *
- * This function don't work with non-blocking fd's.
- * Any of the possibilities with non-bloking fd's is bad:
- *   - return a short write (then name is wrong)
- *   - busy wait adding (errno == EAGAIN) to the loop
- */
-ssize_t qemu_write_full(int fd, const void *buf, size_t count)
-{
-    ssize_t ret = 0;
-    ssize_t total = 0;
-
-    while (count) {
-        ret = write(fd, buf, count);
-        if (ret < 0) {
-            if (errno == EINTR)
-                continue;
-            break;
-        }
-
-        count -= ret;
-        buf += ret;
-        total += ret;
-    }
-
-    return total;
-}
-
-/*
- * Opens a socket with FD_CLOEXEC set
- */
-int qemu_socket(int domain, int type, int protocol)
-{
-    int ret;
-
-#ifdef SOCK_CLOEXEC
-    ret = socket(domain, type | SOCK_CLOEXEC, protocol);
-    if (ret != -1 || errno != EINVAL) {
-        return ret;
-    }
-#endif
-    ret = socket(domain, type, protocol);
-    if (ret >= 0) {
-        qemu_set_cloexec(ret);
-    }
-
-    return ret;
-}
-
-/*
- * Accept a connection and set FD_CLOEXEC
- */
-int qemu_accept(int s, struct sockaddr *addr, socklen_t *addrlen)
-{
-    int ret;
-
-#ifdef CONFIG_ACCEPT4
-    ret = accept4(s, addr, addrlen, SOCK_CLOEXEC);
-    if (ret != -1 || errno != ENOSYS) {
-        return ret;
-    }
-#endif
-    ret = accept(s, addr, addrlen);
-    if (ret >= 0) {
-        qemu_set_cloexec(ret);
-    }
-
-    return ret;
-}
-
-/*
- * A variant of send(2) which handles partial write.
- *
- * Return the number of bytes transferred, which is only
- * smaller than `count' if there is an error.
- *
- * This function won't work with non-blocking fd's.
- * Any of the possibilities with non-bloking fd's is bad:
- *   - return a short write (then name is wrong)
- *   - busy wait adding (errno == EAGAIN) to the loop
- */
-ssize_t qemu_send_full(int fd, const void *buf, size_t count, int flags)
-{
-    ssize_t ret = 0;
-    ssize_t total = 0;
-
-    while (count) {
-        ret = send(fd, buf, count, flags);
-        if (ret < 0) {
-            if (errno == EINTR) {
-                continue;
-            }
-            break;
-        }
-
-        count -= ret;
-        buf += ret;
-        total += ret;
-    }
-
-    return total;
-}
-
-/*
- * A variant of recv(2) which handles partial write.
- *
- * Return the number of bytes transferred, which is only
- * smaller than `count' if there is an error.
- *
- * This function won't work with non-blocking fd's.
- * Any of the possibilities with non-bloking fd's is bad:
- *   - return a short write (then name is wrong)
- *   - busy wait adding (errno == EAGAIN) to the loop
- */
-ssize_t qemu_recv_full(int fd, void *buf, size_t count, int flags)
-{
-    ssize_t ret = 0;
-    ssize_t total = 0;
-
-    while (count) {
-        ret = qemu_recv(fd, buf, count, flags);
-        if (ret <= 0) {
-            if (ret < 0 && errno == EINTR) {
-                continue;
-            }
-            break;
-        }
-
-        count -= ret;
-        buf += ret;
-        total += ret;
-    }
-
-    return total;
-}
-
-void qemu_set_version(const char *version)
-{
-    qemu_version = version;
-}
-
-const char *qemu_get_version(void)
-{
-    return qemu_version;
-}
-
-void fips_set_state(bool requested)
-{
-#ifdef __linux__
-    if (requested) {
-        FILE *fds = fopen("/proc/sys/crypto/fips_enabled", "r");
-        if (fds != NULL) {
-            fips_enabled = (fgetc(fds) == '1');
-            fclose(fds);
-        }
-    }
-#else
-    fips_enabled = false;
-#endif /* __linux__ */
-
-#ifdef _FIPS_DEBUG
-    fprintf(stderr, "FIPS mode %s (requested %s)\n",
-	    (fips_enabled ? "enabled" : "disabled"),
-	    (requested ? "enabled" : "disabled"));
-#endif
-}
-
-bool fips_get_state(void)
-{
-    return fips_enabled;
-}
-