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author | Richard W.M. Jones <rjones@redhat.com> | 2009-04-23 14:39:31 +0100 |
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committer | Richard W.M. Jones <rjones@redhat.com> | 2009-04-23 14:39:31 +0100 |
commit | 8f9f02d483b87c787d089cf9329f5f1b81d3a77e (patch) | |
tree | ee1c0403092e9dd296c43706a0c7c2d14d5a5c19 /src | |
parent | 713283f4a67b3a1960ca96ce6608d046fc202d2d (diff) | |
download | libguestfs-8f9f02d483b87c787d089cf9329f5f1b81d3a77e.tar.gz libguestfs-8f9f02d483b87c787d089cf9329f5f1b81d3a77e.tar.xz libguestfs-8f9f02d483b87c787d089cf9329f5f1b81d3a77e.zip |
Generated code for debug command.
Diffstat (limited to 'src')
-rw-r--r-- | src/guestfs-actions.c | 88 | ||||
-rw-r--r-- | src/guestfs-actions.h | 1 | ||||
-rw-r--r-- | src/guestfs_protocol.c | 23 | ||||
-rw-r--r-- | src/guestfs_protocol.h | 21 | ||||
-rw-r--r-- | src/guestfs_protocol.x | 10 |
5 files changed, 142 insertions, 1 deletions
diff --git a/src/guestfs-actions.c b/src/guestfs-actions.c index ae8afcfc..e143c27b 100644 --- a/src/guestfs-actions.c +++ b/src/guestfs-actions.c @@ -6389,3 +6389,91 @@ int guestfs_mount_vfs (guestfs_h *g, return 0; } +struct debug_ctx { + /* This flag is set by the callbacks, so we know we've done + * the callbacks as expected, and in the right sequence. + * 0 = not called, 1 = send called, + * 1001 = reply called. + */ + int cb_sequence; + struct guestfs_message_header hdr; + struct guestfs_message_error err; + struct guestfs_debug_ret ret; +}; + +static void debug_reply_cb (guestfs_h *g, void *data, XDR *xdr) +{ + guestfs_main_loop *ml = guestfs_get_main_loop (g); + struct debug_ctx *ctx = (struct debug_ctx *) data; + + ml->main_loop_quit (ml, g); + + if (!xdr_guestfs_message_header (xdr, &ctx->hdr)) { + error (g, "%s: failed to parse reply header", "guestfs_debug"); + return; + } + if (ctx->hdr.status == GUESTFS_STATUS_ERROR) { + if (!xdr_guestfs_message_error (xdr, &ctx->err)) { + error (g, "%s: failed to parse reply error", "guestfs_debug"); + return; + } + goto done; + } + if (!xdr_guestfs_debug_ret (xdr, &ctx->ret)) { + error (g, "%s: failed to parse reply", "guestfs_debug"); + return; + } + done: + ctx->cb_sequence = 1001; +} + +char *guestfs_debug (guestfs_h *g, + const char *subcmd, + char * const* const extraargs) +{ + struct guestfs_debug_args args; + struct debug_ctx ctx; + guestfs_main_loop *ml = guestfs_get_main_loop (g); + int serial; + + if (check_state (g, "guestfs_debug") == -1) return NULL; + guestfs_set_busy (g); + + memset (&ctx, 0, sizeof ctx); + + args.subcmd = (char *) subcmd; + args.extraargs.extraargs_val = (char **) extraargs; + for (args.extraargs.extraargs_len = 0; extraargs[args.extraargs.extraargs_len]; args.extraargs.extraargs_len++) ; + serial = guestfs__send_sync (g, GUESTFS_PROC_DEBUG, + (xdrproc_t) xdr_guestfs_debug_args, (char *) &args); + if (serial == -1) { + guestfs_set_ready (g); + return NULL; + } + + guestfs__switch_to_receiving (g); + ctx.cb_sequence = 0; + guestfs_set_reply_callback (g, debug_reply_cb, &ctx); + (void) ml->main_loop_run (ml, g); + guestfs_set_reply_callback (g, NULL, NULL); + if (ctx.cb_sequence != 1001) { + error (g, "%s reply failed, see earlier error messages", "guestfs_debug"); + guestfs_set_ready (g); + return NULL; + } + + if (check_reply_header (g, &ctx.hdr, GUESTFS_PROC_DEBUG, serial) == -1) { + guestfs_set_ready (g); + return NULL; + } + + if (ctx.hdr.status == GUESTFS_STATUS_ERROR) { + error (g, "%s", ctx.err.error_message); + guestfs_set_ready (g); + return NULL; + } + + guestfs_set_ready (g); + return ctx.ret.result; /* caller will free */ +} + diff --git a/src/guestfs-actions.h b/src/guestfs-actions.h index 756b678f..51905285 100644 --- a/src/guestfs-actions.h +++ b/src/guestfs-actions.h @@ -115,3 +115,4 @@ extern int guestfs_tgz_out (guestfs_h *handle, const char *directory, const char extern int guestfs_mount_ro (guestfs_h *handle, const char *device, const char *mountpoint); extern int guestfs_mount_options (guestfs_h *handle, const char *options, const char *device, const char *mountpoint); extern int guestfs_mount_vfs (guestfs_h *handle, const char *options, const char *vfstype, const char *device, const char *mountpoint); +extern char *guestfs_debug (guestfs_h *handle, const char *subcmd, char * const* const extraargs); diff --git a/src/guestfs_protocol.c b/src/guestfs_protocol.c index 65eb5fca..5bde2b97 100644 --- a/src/guestfs_protocol.c +++ b/src/guestfs_protocol.c @@ -1311,6 +1311,29 @@ xdr_guestfs_mount_vfs_args (XDR *xdrs, guestfs_mount_vfs_args *objp) } bool_t +xdr_guestfs_debug_args (XDR *xdrs, guestfs_debug_args *objp) +{ + register int32_t *buf; + + if (!xdr_string (xdrs, &objp->subcmd, ~0)) + return FALSE; + if (!xdr_array (xdrs, (char **)&objp->extraargs.extraargs_val, (u_int *) &objp->extraargs.extraargs_len, ~0, + sizeof (str), (xdrproc_t) xdr_str)) + return FALSE; + return TRUE; +} + +bool_t +xdr_guestfs_debug_ret (XDR *xdrs, guestfs_debug_ret *objp) +{ + register int32_t *buf; + + if (!xdr_string (xdrs, &objp->result, ~0)) + return FALSE; + return TRUE; +} + +bool_t xdr_guestfs_procedure (XDR *xdrs, guestfs_procedure *objp) { register int32_t *buf; diff --git a/src/guestfs_protocol.h b/src/guestfs_protocol.h index 8803b3d7..2a8d9194 100644 --- a/src/guestfs_protocol.h +++ b/src/guestfs_protocol.h @@ -678,6 +678,20 @@ struct guestfs_mount_vfs_args { }; typedef struct guestfs_mount_vfs_args guestfs_mount_vfs_args; +struct guestfs_debug_args { + char *subcmd; + struct { + u_int extraargs_len; + str *extraargs_val; + } extraargs; +}; +typedef struct guestfs_debug_args guestfs_debug_args; + +struct guestfs_debug_ret { + char *result; +}; +typedef struct guestfs_debug_ret guestfs_debug_ret; + enum guestfs_procedure { GUESTFS_PROC_MOUNT = 1, GUESTFS_PROC_SYNC = 2, @@ -754,7 +768,8 @@ enum guestfs_procedure { GUESTFS_PROC_MOUNT_RO = 73, GUESTFS_PROC_MOUNT_OPTIONS = 74, GUESTFS_PROC_MOUNT_VFS = 75, - GUESTFS_PROC_NR_PROCS = 75 + 1, + GUESTFS_PROC_DEBUG = 76, + GUESTFS_PROC_NR_PROCS = 76 + 1, }; typedef enum guestfs_procedure guestfs_procedure; #define GUESTFS_MESSAGE_MAX 4194304 @@ -908,6 +923,8 @@ extern bool_t xdr_guestfs_tgz_out_args (XDR *, guestfs_tgz_out_args*); extern bool_t xdr_guestfs_mount_ro_args (XDR *, guestfs_mount_ro_args*); extern bool_t xdr_guestfs_mount_options_args (XDR *, guestfs_mount_options_args*); extern bool_t xdr_guestfs_mount_vfs_args (XDR *, guestfs_mount_vfs_args*); +extern bool_t xdr_guestfs_debug_args (XDR *, guestfs_debug_args*); +extern bool_t xdr_guestfs_debug_ret (XDR *, guestfs_debug_ret*); extern bool_t xdr_guestfs_procedure (XDR *, guestfs_procedure*); extern bool_t xdr_guestfs_message_direction (XDR *, guestfs_message_direction*); extern bool_t xdr_guestfs_message_status (XDR *, guestfs_message_status*); @@ -1020,6 +1037,8 @@ extern bool_t xdr_guestfs_tgz_out_args (); extern bool_t xdr_guestfs_mount_ro_args (); extern bool_t xdr_guestfs_mount_options_args (); extern bool_t xdr_guestfs_mount_vfs_args (); +extern bool_t xdr_guestfs_debug_args (); +extern bool_t xdr_guestfs_debug_ret (); extern bool_t xdr_guestfs_procedure (); extern bool_t xdr_guestfs_message_direction (); extern bool_t xdr_guestfs_message_status (); diff --git a/src/guestfs_protocol.x b/src/guestfs_protocol.x index 3cf4df34..7f0793f4 100644 --- a/src/guestfs_protocol.x +++ b/src/guestfs_protocol.x @@ -526,6 +526,15 @@ struct guestfs_mount_vfs_args { string mountpoint<>; }; +struct guestfs_debug_args { + string subcmd<>; + str extraargs<>; +}; + +struct guestfs_debug_ret { + string result<>; +}; + enum guestfs_procedure { GUESTFS_PROC_MOUNT = 1, GUESTFS_PROC_SYNC = 2, @@ -602,6 +611,7 @@ enum guestfs_procedure { GUESTFS_PROC_MOUNT_RO = 73, GUESTFS_PROC_MOUNT_OPTIONS = 74, GUESTFS_PROC_MOUNT_VFS = 75, + GUESTFS_PROC_DEBUG = 76, GUESTFS_PROC_NR_PROCS }; |