INT64_T cfs_basic_putfile(const char *path, struct link * link, INT64_T length, INT64_T mode, time_t stoptime)
{
int fd;
INT64_T result;
mode = 0600 | (mode & 0100);
fd = cfs->open(path, O_WRONLY | O_CREAT | O_TRUNC, (int) mode);
if(fd >= 0) {
char buffer[65536];
INT64_T total = 0;
link_putliteral(link, "0\n", stoptime);
while(length > 0) {
INT64_T ractual, wactual;
INT64_T chunk = MIN((int) sizeof(buffer), length);
ractual = link_read(link, buffer, chunk, stoptime);
if(ractual <= 0)
break;
wactual = cfs->pwrite(fd, buffer, ractual, total);
if(wactual != ractual) {
total = -1;
break;
}
total += ractual;
length -= ractual;
}
result = total;
if(length != 0) {
if(result >= 0)
link_soak(link, length - result, stoptime);
result = -1;
}
cfs->close(fd);
} else {
result = -1;
}
return result;
}
INT64_T chirp_client_flistxattr(struct chirp_client *c, INT64_T fd, char *list, size_t size, time_t stoptime)
{
INT64_T result = send_command(c, stoptime, "flistxattr %lld\n", fd);
if (result < 0)
return result;
result = get_result(c, stoptime);
if (result < 0)
return result;
if (result > (int) size) {
link_soak(c->link, result, stoptime);
errno = ERANGE;
return result;
}
if(!link_read(c->link, list, result, stoptime)) {
return -1;
}
return result;
}
INT64_T chirp_client_llistxattr(struct chirp_client *c, const char *path, char *list, size_t size, time_t stoptime)
{
char safepath[CHIRP_LINE_MAX];
url_encode(path, safepath, sizeof(safepath));
INT64_T result = send_command(c, stoptime, "llistxattr %s\n", safepath);
if (result < 0)
return result;
result = get_result(c, stoptime);
if (result < 0)
return result;
if (result > (int) size) {
link_soak(c->link, result, stoptime);
errno = ERANGE;
return result;
}
if(!link_read(c->link, list, result, stoptime)) {
return -1;
}
return result;
}
INT64_T chirp_client_fgetxattr(struct chirp_client *c, INT64_T fd, const char *name, void *data, size_t size, time_t stoptime)
{
INT64_T result = send_command(c, stoptime, "fgetxattr %lld %s\n", fd, name);
if (result < 0)
return result;
result = get_result(c, stoptime);
if (result < 0) {
if (errno == EINVAL) errno = ENOATTR;
return result;
} else if (result > (int) size) {
link_soak(c->link, result, stoptime);
errno = ERANGE;
return result;
}
if(!link_read(c->link, data, result, stoptime)) {
return -1;
}
return result;
}
INT64_T chirp_client_lgetxattr(struct chirp_client *c, const char *path, const char *name, void *data, size_t size, time_t stoptime)
{
char safepath[CHIRP_LINE_MAX];
url_encode(path, safepath, sizeof(safepath));
INT64_T result = send_command(c, stoptime, "lgetxattr %s %s\n", safepath, name);
if (result < 0)
return result;
result = get_result(c, stoptime);
if (result < 0) {
if (errno == EINVAL) errno = ENOATTR;
return result;
} else if (result > (int) size) {
link_soak(c->link, result, stoptime);
errno = ERANGE;
return result;
}
if(!link_read(c->link, data, result, stoptime)) {
return -1;
}
return result;
}
