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author | Michael Roth <mdroth@linux.vnet.ibm.com> | 2012-01-19 22:19:27 -0600 |
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committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2012-02-23 15:40:16 -0600 |
commit | 42074a9d4d4cf0b7c2a3210de424f9b11268abb4 (patch) | |
tree | 293663e51df0c4f8a72177cb8604cc9667315d25 /qga/commands.c | |
parent | 125b310e1d62e3a1dc1e7758563e598957ca7ae4 (diff) | |
download | qemu-42074a9d4d4cf0b7c2a3210de424f9b11268abb4.zip qemu-42074a9d4d4cf0b7c2a3210de424f9b11268abb4.tar.gz qemu-42074a9d4d4cf0b7c2a3210de424f9b11268abb4.tar.bz2 |
qemu-ga: separate out common commands from posix-specific ones
Many of the current RPC implementations are very much POSIX-specific
and require complete re-writes for Windows. There are however a small
set of core guest agent commands that are common to both, and other
commands such as guest-file-* which *may* be portable. So we introduce
commands.c for the latter, and will rename guest-agent-commands.c to
commands-posix.c in a future commit. Windows implementations will go in
commands-win32.c, eventually.
Diffstat (limited to 'qga/commands.c')
-rw-r--r-- | qga/commands.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/qga/commands.c b/qga/commands.c new file mode 100644 index 0000000..b27407d --- /dev/null +++ b/qga/commands.c @@ -0,0 +1,73 @@ +/* + * QEMU Guest Agent common/cross-platform command implementations + * + * Copyright IBM Corp. 2012 + * + * Authors: + * Michael Roth <mdroth@linux.vnet.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#include <glib.h> +#include "qga/guest-agent-core.h" +#include "qga-qmp-commands.h" +#include "qerror.h" + +/* Note: in some situations, like with the fsfreeze, logging may be + * temporarilly disabled. if it is necessary that a command be able + * to log for accounting purposes, check ga_logging_enabled() beforehand, + * and use the QERR_QGA_LOGGING_DISABLED to generate an error + */ +void slog(const gchar *fmt, ...) +{ + va_list ap; + + va_start(ap, fmt); + g_logv("syslog", G_LOG_LEVEL_INFO, fmt, ap); + va_end(ap); +} + +int64_t qmp_guest_sync(int64_t id, Error **errp) +{ + return id; +} + +void qmp_guest_ping(Error **err) +{ + slog("guest-ping called"); +} + +struct GuestAgentInfo *qmp_guest_info(Error **err) +{ + GuestAgentInfo *info = g_malloc0(sizeof(GuestAgentInfo)); + GuestAgentCommandInfo *cmd_info; + GuestAgentCommandInfoList *cmd_info_list; + char **cmd_list_head, **cmd_list; + + info->version = g_strdup(QGA_VERSION); + + cmd_list_head = cmd_list = qmp_get_command_list(); + if (*cmd_list_head == NULL) { + goto out; + } + + while (*cmd_list) { + cmd_info = g_malloc0(sizeof(GuestAgentCommandInfo)); + cmd_info->name = strdup(*cmd_list); + cmd_info->enabled = qmp_command_is_enabled(cmd_info->name); + + cmd_info_list = g_malloc0(sizeof(GuestAgentCommandInfoList)); + cmd_info_list->value = cmd_info; + cmd_info_list->next = info->supported_commands; + info->supported_commands = cmd_info_list; + + g_free(*cmd_list); + cmd_list++; + } + +out: + g_free(cmd_list_head); + return info; +} |