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Diffstat (limited to 'daemon/proto.c')
-rw-r--r--daemon/proto.c44
1 files changed, 26 insertions, 18 deletions
diff --git a/daemon/proto.c b/daemon/proto.c
index cef11463..32137bbf 100644
--- a/daemon/proto.c
+++ b/daemon/proto.c
@@ -101,6 +101,11 @@ main_loop (int _sock)
xdr_u_int (&xdr, &len);
xdr_destroy (&xdr);
+ if (verbose)
+ fprintf (stderr,
+ "guestfsd: main_loop: new request, len 0x%" PRIx32 "\n",
+ len);
+
if (len > GUESTFS_MESSAGE_MAX) {
fprintf (stderr, "guestfsd: incoming message is too long (%u bytes)\n",
len);
@@ -197,7 +202,8 @@ main_loop (int _sock)
end_us = (int64_t) end_t.tv_sec * 1000000 + end_t.tv_usec;
elapsed_us = end_us - start_us;
- fprintf (stderr, "proc %d (%s) took %d.%02d seconds\n",
+ fprintf (stderr,
+ "guestfsd: main_loop: proc %d (%s) took %d.%02d seconds\n",
proc_nr,
proc_nr >= 0 && proc_nr < GUESTFS_PROC_NR_PROCS
? function_names[proc_nr] : "UNKNOWN PROCEDURE",
@@ -288,11 +294,11 @@ send_error (int errnum, const char *msg)
xdr_destroy (&xdr);
if (xwrite (sock, lenbuf, 4) == -1) {
- fprintf (stderr, "xwrite failed\n");
+ fprintf (stderr, "guestfsd: xwrite failed\n");
exit (EXIT_FAILURE);
}
if (xwrite (sock, buf, len) == -1) {
- fprintf (stderr, "xwrite failed\n");
+ fprintf (stderr, "guestfsd: xwrite failed\n");
exit (EXIT_FAILURE);
}
}
@@ -340,11 +346,11 @@ reply (xdrproc_t xdrp, char *ret)
xdr_destroy (&xdr);
if (xwrite (sock, lenbuf, 4) == -1) {
- fprintf (stderr, "xwrite failed\n");
+ fprintf (stderr, "guestfsd: xwrite failed\n");
exit (EXIT_FAILURE);
}
if (xwrite (sock, buf, len) == -1) {
- fprintf (stderr, "xwrite failed\n");
+ fprintf (stderr, "guestfsd: xwrite failed\n");
exit (EXIT_FAILURE);
}
}
@@ -362,7 +368,7 @@ receive_file (receive_cb cb, void *opaque)
for (;;) {
if (verbose)
- fprintf (stderr, "receive_file: reading length word\n");
+ fprintf (stderr, "guestfsd: receive_file: reading length word\n");
/* Read the length word. */
if (xread (sock, lenbuf, 4) == -1)
@@ -402,25 +408,27 @@ receive_file (receive_cb cb, void *opaque)
if (verbose)
fprintf (stderr,
- "receive_file: got chunk: cancel = 0x%x, len = %d, buf = %p\n",
+ "guestfsd: receive_file: got chunk: cancel = 0x%x, len = %d, buf = %p\n",
chunk.cancel, chunk.data.data_len, chunk.data.data_val);
if (chunk.cancel != 0 && chunk.cancel != 1) {
fprintf (stderr,
- "receive_file: chunk.cancel != [0|1] ... "
+ "guestfsd: receive_file: chunk.cancel != [0|1] ... "
"continuing even though we have probably lost synchronization with the library\n");
return -1;
}
if (chunk.cancel) {
if (verbose)
- fprintf (stderr, "receive_file: received cancellation from library\n");
+ fprintf (stderr,
+ "guestfsd: receive_file: received cancellation from library\n");
xdr_free ((xdrproc_t) xdr_guestfs_chunk, (char *) &chunk);
return -2;
}
if (chunk.data.data_len == 0) {
if (verbose)
- fprintf (stderr, "receive_file: end of file, leaving function\n");
+ fprintf (stderr,
+ "guestfsd: receive_file: end of file, leaving function\n");
xdr_free ((xdrproc_t) xdr_guestfs_chunk, (char *) &chunk);
return 0; /* end of file */
}
@@ -434,7 +442,7 @@ receive_file (receive_cb cb, void *opaque)
xdr_free ((xdrproc_t) xdr_guestfs_chunk, (char *) &chunk);
if (r == -1) { /* write error */
if (verbose)
- fprintf (stderr, "receive_file: write error\n");
+ fprintf (stderr, "guestfsd: receive_file: write error\n");
return -1;
}
}
@@ -472,7 +480,7 @@ send_file_write (const void *buf, int len)
int cancel;
if (len > GUESTFS_MAX_CHUNK_SIZE) {
- fprintf (stderr, "send_file_write: len (%d) > GUESTFS_MAX_CHUNK_SIZE (%d)\n",
+ fprintf (stderr, "guestfsd: send_file_write: len (%d) > GUESTFS_MAX_CHUNK_SIZE (%d)\n",
len, GUESTFS_MAX_CHUNK_SIZE);
return -1;
}
@@ -528,7 +536,7 @@ check_for_library_cancellation (void)
xdr_destroy (&xdr);
if (flag != GUESTFS_CANCEL_FLAG) {
- fprintf (stderr, "check_for_library_cancellation: read 0x%x from library, expected 0x%x\n",
+ fprintf (stderr, "guestfsd: check_for_library_cancellation: read 0x%x from library, expected 0x%x\n",
flag, GUESTFS_CANCEL_FLAG);
return 0;
}
@@ -557,7 +565,7 @@ send_chunk (const guestfs_chunk *chunk)
xdrmem_create (&xdr, buf, sizeof buf, XDR_ENCODE);
if (!xdr_guestfs_chunk (&xdr, (guestfs_chunk *) chunk)) {
- fprintf (stderr, "send_chunk: failed to encode chunk\n");
+ fprintf (stderr, "guestfsd: send_chunk: failed to encode chunk\n");
xdr_destroy (&xdr);
return -1;
}
@@ -572,7 +580,7 @@ send_chunk (const guestfs_chunk *chunk)
int err = (xwrite (sock, lenbuf, 4) == 0
&& xwrite (sock, buf, len) == 0 ? 0 : -1);
if (err) {
- fprintf (stderr, "send_chunk: write failed\n");
+ fprintf (stderr, "guestfsd: send_chunk: write failed\n");
exit (EXIT_FAILURE);
}
@@ -628,7 +636,7 @@ notify_progress (uint64_t position, uint64_t total)
xdr_destroy (&xdr);
if (xwrite (sock, buf, 4) == -1) {
- fprintf (stderr, "xwrite failed\n");
+ fprintf (stderr, "guestfsd: xwrite failed\n");
exit (EXIT_FAILURE);
}
@@ -641,7 +649,7 @@ notify_progress (uint64_t position, uint64_t total)
xdrmem_create (&xdr, buf, sizeof buf, XDR_ENCODE);
if (!xdr_guestfs_progress (&xdr, &message)) {
- fprintf (stderr, "xdr_guestfs_progress: failed to encode message\n");
+ fprintf (stderr, "guestfsd: xdr_guestfs_progress: failed to encode message\n");
xdr_destroy (&xdr);
return;
}
@@ -649,7 +657,7 @@ notify_progress (uint64_t position, uint64_t total)
xdr_destroy (&xdr);
if (xwrite (sock, buf, len) == -1) {
- fprintf (stderr, "xwrite failed\n");
+ fprintf (stderr, "guestfsd: xwrite failed\n");
exit (EXIT_FAILURE);
}
}
generated by cgit (git 2.34.1) at 2024-11-12 16:48:43 +0000