X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=migration-unix.c;h=94b7022fc856d3564954120eca9d737155f39eb2;hb=c689b4f1bac352dcfd6ecb9a1d45337de0f1de67;hp=5387c213ef729b4942fe10a2af119f0b52cc1d66;hpb=e08c95ce8d66276198704f21ed9df6d99b3477e0;p=qemu.git diff --git a/migration-unix.c b/migration-unix.c index 5387c213e..94b7022fc 100644 --- a/migration-unix.c +++ b/migration-unix.c @@ -14,11 +14,10 @@ */ #include "qemu-common.h" -#include "qemu_socket.h" -#include "migration.h" -#include "qemu-char.h" -#include "buffered_file.h" -#include "block.h" +#include "qemu/sockets.h" +#include "migration/migration.h" +#include "migration/qemu-file.h" +#include "block/block.h" //#define DEBUG_MIGRATION_UNIX @@ -30,58 +29,24 @@ do { } while (0) #endif -static int unix_errno(MigrationState *s) -{ - return errno; -} - -static int unix_write(MigrationState *s, const void * buf, size_t size) -{ - return write(s->fd, buf, size); -} - -static int unix_close(MigrationState *s) -{ - int r = 0; - DPRINTF("unix_close\n"); - if (s->fd != -1) { - if (close(s->fd) < 0) { - r = -errno; - } - s->fd = -1; - } - return r; -} - static void unix_wait_for_connect(int fd, void *opaque) { MigrationState *s = opaque; if (fd < 0) { DPRINTF("migrate connect error\n"); - s->fd = -1; + s->file = NULL; migrate_fd_error(s); } else { DPRINTF("migrate connect success\n"); - s->fd = fd; + s->file = qemu_fopen_socket(fd, "wb"); migrate_fd_connect(s); } } -int unix_start_outgoing_migration(MigrationState *s, const char *path, Error **errp) +void unix_start_outgoing_migration(MigrationState *s, const char *path, Error **errp) { - Error *local_err = NULL; - - s->get_error = unix_errno; - s->write = unix_write; - s->close = unix_close; - - s->fd = unix_nonblocking_connect(path, unix_wait_for_connect, s, &local_err); - if (local_err != NULL) { - error_propagate(errp, local_err); - return -1; - } - return 0; + unix_nonblocking_connect(path, unix_wait_for_connect, s, errp); } static void unix_accept_incoming_migration(void *opaque) @@ -95,39 +60,38 @@ static void unix_accept_incoming_migration(void *opaque) do { c = qemu_accept(s, (struct sockaddr *)&addr, &addrlen); } while (c == -1 && errno == EINTR); + qemu_set_fd_handler2(s, NULL, NULL, NULL, NULL); + close(s); DPRINTF("accepted migration\n"); if (c == -1) { fprintf(stderr, "could not accept migration connection\n"); - goto out2; + goto out; } - f = qemu_fopen_socket(c); + f = qemu_fopen_socket(c, "rb"); if (f == NULL) { fprintf(stderr, "could not qemu_fopen socket\n"); goto out; } process_incoming_migration(f); - qemu_fclose(f); + return; + out: close(c); -out2: - qemu_set_fd_handler2(s, NULL, NULL, NULL, NULL); - close(s); } -int unix_start_incoming_migration(const char *path, Error **errp) +void unix_start_incoming_migration(const char *path, Error **errp) { int s; s = unix_listen(path, NULL, 0, errp); if (s < 0) { - return -1; + return; } qemu_set_fd_handler2(s, NULL, unix_accept_incoming_migration, NULL, (void *)(intptr_t)s); - return 0; }