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-rw-r--r--src/MAX_PROC_NR2
-rw-r--r--src/guestfs-actions.c97
-rw-r--r--src/guestfs-actions.h1
-rw-r--r--src/guestfs_protocol.c21
-rw-r--r--src/guestfs_protocol.h20
-rw-r--r--src/guestfs_protocol.x9
6 files changed, 148 insertions, 2 deletions
diff --git a/src/MAX_PROC_NR b/src/MAX_PROC_NR
index c75acbe2..a949a93d 100644
--- a/src/MAX_PROC_NR
+++ b/src/MAX_PROC_NR
@@ -1 +1 @@
-127
+128
diff --git a/src/guestfs-actions.c b/src/guestfs-actions.c
index b34c8017..93fdee6a 100644
--- a/src/guestfs-actions.c
+++ b/src/guestfs-actions.c
@@ -11649,3 +11649,100 @@ int64_t guestfs_du (guestfs_h *g,
return ctx.ret.sizekb;
}
+struct initrd_list_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 = reply_cb called.
+ */
+ int cb_sequence;
+ struct guestfs_message_header hdr;
+ struct guestfs_message_error err;
+ struct guestfs_initrd_list_ret ret;
+};
+
+static void initrd_list_reply_cb (guestfs_h *g, void *data, XDR *xdr)
+{
+ guestfs_main_loop *ml = guestfs_get_main_loop (g);
+ struct initrd_list_ctx *ctx = (struct initrd_list_ctx *) data;
+
+ /* This should definitely not happen. */
+ if (ctx->cb_sequence != 0) {
+ ctx->cb_sequence = 9999;
+ error (g, "%s: internal error: reply callback called twice", "guestfs_initrd_list");
+ return;
+ }
+
+ ml->main_loop_quit (ml, g);
+
+ if (!xdr_guestfs_message_header (xdr, &ctx->hdr)) {
+ error (g, "%s: failed to parse reply header", "guestfs_initrd_list");
+ 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_initrd_list");
+ return;
+ }
+ goto done;
+ }
+ if (!xdr_guestfs_initrd_list_ret (xdr, &ctx->ret)) {
+ error (g, "%s: failed to parse reply", "guestfs_initrd_list");
+ return;
+ }
+ done:
+ ctx->cb_sequence = 1;
+}
+
+char **guestfs_initrd_list (guestfs_h *g,
+ const char *path)
+{
+ struct guestfs_initrd_list_args args;
+ struct initrd_list_ctx ctx;
+ guestfs_main_loop *ml = guestfs_get_main_loop (g);
+ int serial;
+
+ if (check_state (g, "guestfs_initrd_list") == -1) return NULL;
+ guestfs_set_busy (g);
+
+ memset (&ctx, 0, sizeof ctx);
+
+ args.path = (char *) path;
+ serial = guestfs__send_sync (g, GUESTFS_PROC_INITRD_LIST,
+ (xdrproc_t) xdr_guestfs_initrd_list_args, (char *) &args);
+ if (serial == -1) {
+ guestfs_end_busy (g);
+ return NULL;
+ }
+
+ guestfs__switch_to_receiving (g);
+ ctx.cb_sequence = 0;
+ guestfs_set_reply_callback (g, initrd_list_reply_cb, &ctx);
+ (void) ml->main_loop_run (ml, g);
+ guestfs_set_reply_callback (g, NULL, NULL);
+ if (ctx.cb_sequence != 1) {
+ error (g, "%s reply failed, see earlier error messages", "guestfs_initrd_list");
+ guestfs_end_busy (g);
+ return NULL;
+ }
+
+ if (check_reply_header (g, &ctx.hdr, GUESTFS_PROC_INITRD_LIST, serial) == -1) {
+ guestfs_end_busy (g);
+ return NULL;
+ }
+
+ if (ctx.hdr.status == GUESTFS_STATUS_ERROR) {
+ error (g, "%s", ctx.err.error_message);
+ free (ctx.err.error_message);
+ guestfs_end_busy (g);
+ return NULL;
+ }
+
+ guestfs_end_busy (g);
+ /* caller will free this, but we need to add a NULL entry */
+ ctx.ret.filenames.filenames_val =
+ safe_realloc (g, ctx.ret.filenames.filenames_val,
+ sizeof (char *) * (ctx.ret.filenames.filenames_len + 1));
+ ctx.ret.filenames.filenames_val[ctx.ret.filenames.filenames_len] = NULL;
+ return ctx.ret.filenames.filenames_val;
+}
+
diff --git a/src/guestfs-actions.h b/src/guestfs-actions.h
index 3c983325..43570bbe 100644
--- a/src/guestfs-actions.h
+++ b/src/guestfs-actions.h
@@ -198,3 +198,4 @@ extern char **guestfs_tail_n (guestfs_h *handle, int nrlines, const char *path);
extern char *guestfs_df (guestfs_h *handle);
extern char *guestfs_df_h (guestfs_h *handle);
extern int64_t guestfs_du (guestfs_h *handle, const char *path);
+extern char **guestfs_initrd_list (guestfs_h *handle, const char *path);
diff --git a/src/guestfs_protocol.c b/src/guestfs_protocol.c
index 050d9282..6f135dbe 100644
--- a/src/guestfs_protocol.c
+++ b/src/guestfs_protocol.c
@@ -2171,6 +2171,27 @@ xdr_guestfs_du_ret (XDR *xdrs, guestfs_du_ret *objp)
}
bool_t
+xdr_guestfs_initrd_list_args (XDR *xdrs, guestfs_initrd_list_args *objp)
+{
+ register int32_t *buf;
+
+ if (!xdr_string (xdrs, &objp->path, ~0))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_guestfs_initrd_list_ret (XDR *xdrs, guestfs_initrd_list_ret *objp)
+{
+ register int32_t *buf;
+
+ if (!xdr_array (xdrs, (char **)&objp->filenames.filenames_val, (u_int *) &objp->filenames.filenames_len, ~0,
+ sizeof (str), (xdrproc_t) xdr_str))
+ 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 c8231a0d..b850f9f8 100644
--- a/src/guestfs_protocol.h
+++ b/src/guestfs_protocol.h
@@ -1111,6 +1111,19 @@ struct guestfs_du_ret {
};
typedef struct guestfs_du_ret guestfs_du_ret;
+struct guestfs_initrd_list_args {
+ char *path;
+};
+typedef struct guestfs_initrd_list_args guestfs_initrd_list_args;
+
+struct guestfs_initrd_list_ret {
+ struct {
+ u_int filenames_len;
+ str *filenames_val;
+ } filenames;
+};
+typedef struct guestfs_initrd_list_ret guestfs_initrd_list_ret;
+
enum guestfs_procedure {
GUESTFS_PROC_MOUNT = 1,
GUESTFS_PROC_SYNC = 2,
@@ -1239,7 +1252,8 @@ enum guestfs_procedure {
GUESTFS_PROC_DF = 125,
GUESTFS_PROC_DF_H = 126,
GUESTFS_PROC_DU = 127,
- GUESTFS_PROC_NR_PROCS = 127 + 1,
+ GUESTFS_PROC_INITRD_LIST = 128,
+ GUESTFS_PROC_NR_PROCS = 128 + 1,
};
typedef enum guestfs_procedure guestfs_procedure;
#define GUESTFS_MESSAGE_MAX 4194304
@@ -1469,6 +1483,8 @@ extern bool_t xdr_guestfs_df_ret (XDR *, guestfs_df_ret*);
extern bool_t xdr_guestfs_df_h_ret (XDR *, guestfs_df_h_ret*);
extern bool_t xdr_guestfs_du_args (XDR *, guestfs_du_args*);
extern bool_t xdr_guestfs_du_ret (XDR *, guestfs_du_ret*);
+extern bool_t xdr_guestfs_initrd_list_args (XDR *, guestfs_initrd_list_args*);
+extern bool_t xdr_guestfs_initrd_list_ret (XDR *, guestfs_initrd_list_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*);
@@ -1657,6 +1673,8 @@ extern bool_t xdr_guestfs_df_ret ();
extern bool_t xdr_guestfs_df_h_ret ();
extern bool_t xdr_guestfs_du_args ();
extern bool_t xdr_guestfs_du_ret ();
+extern bool_t xdr_guestfs_initrd_list_args ();
+extern bool_t xdr_guestfs_initrd_list_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 a895b6d5..42040ac4 100644
--- a/src/guestfs_protocol.x
+++ b/src/guestfs_protocol.x
@@ -850,6 +850,14 @@ struct guestfs_du_ret {
hyper sizekb;
};
+struct guestfs_initrd_list_args {
+ string path<>;
+};
+
+struct guestfs_initrd_list_ret {
+ str filenames<>;
+};
+
enum guestfs_procedure {
GUESTFS_PROC_MOUNT = 1,
GUESTFS_PROC_SYNC = 2,
@@ -978,6 +986,7 @@ enum guestfs_procedure {
GUESTFS_PROC_DF = 125,
GUESTFS_PROC_DF_H = 126,
GUESTFS_PROC_DU = 127,
+ GUESTFS_PROC_INITRD_LIST = 128,
GUESTFS_PROC_NR_PROCS
};
generated by cgit (git 2.34.1) at 2025-01-09 15:32:31 +0000