search for: seek64

...sftp_fstat (h->file); + r = attrs->size; + sftp_attributes_free (attrs); + + return r; +} + +/* Read data from the remote server. */ +static int +ssh_pread (void *handle, void *buf, uint32_t count, uint64_t offset) +{ + struct ssh_handle *h = handle; + int r; + ssize_t rs; + + r = sftp_seek64 (h->file, offset); + if (r != SSH_OK) { + nbdkit_error ("seek64 failed: %s", ssh_get_error (h->session)); + return -1; + } + + while (count > 0) { + rs = sftp_read (h->file, buf, count); + if (rs < 0) { + nbdkit_error ("read failed: %s (%zd)",...

This adds a simple plugin using libssh (not libssh2). The intended use for this is with virt-v2v when sourcing guests from VMware over SSH. We've had several years of problems getting our libssh-based driver into qemu. By putting it into nbdkit instead we can bypass that. However this also lets us combine ssh access with filters, in particular the recently written ‘rate’ filter. Rich.

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 configure:17280: result: no configure:17300: checking for mblen configure:17356: gcc -o conftest -O3 -m64 -mtune=native -pipe -Wall -Wpointer-arith -Wuninitialized -Wsign-compare -Wformat-security -Wsizeof-pointer-memaccess -Wno-pointer-sign -Wno-unused-result -fno-strict-aliasing -D_FORTIFY_SOURCE=2 -ftrapv -fno-builtin-memset