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author | Mattias Andrée <maandree@operamail.com> | 2014-06-07 00:13:06 +0200 |
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committer | Mattias Andrée <maandree@operamail.com> | 2014-06-07 00:13:06 +0200 |
commit | f43289158457fa4f390e32e7962281fd06e46db2 (patch) | |
tree | 08b91392a5d58f86e5af60d426dd0db8a5b4ad20 /src/mds-server/queued-interception.c | |
parent | add some zero length checks (diff) | |
download | mds-f43289158457fa4f390e32e7962281fd06e46db2.tar.gz mds-f43289158457fa4f390e32e7962281fd06e46db2.tar.bz2 mds-f43289158457fa4f390e32e7962281fd06e46db2.tar.xz |
fix file names
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/mds-server/queued-interception.c')
-rw-r--r-- | src/mds-server/queued-interception.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/mds-server/queued-interception.c b/src/mds-server/queued-interception.c new file mode 100644 index 0000000..22e01b7 --- /dev/null +++ b/src/mds-server/queued-interception.c @@ -0,0 +1,81 @@ +/** + * mds — A micro-display server + * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#include "queued-interception.h" + +#include <libmdsserver/macros.h> + + +/** + * Calculate the buffer size need to marshal a queued interception + * + * @param this The client information + * @return The number of bytes to allocate to the output buffer + */ +size_t queued_interception_marshal_size(void) +{ + return sizeof(int64_t) + 3 * sizeof(int); +} + + +/** + * Marshals a queued interception + * + * @param this The queued interception + * @param data Output buffer for the marshalled data + * @return The number of bytes that have been written (everything will be written) + */ +size_t queued_interception_marshal(const queued_interception_t* restrict this, char* restrict data) +{ + buf_set_next(data, int, QUEUED_INTERCEPTION_T_VERSION); + buf_set_next(data, int64_t, this->priority); + buf_set_next(data, int, this->modifying); + buf_set_next(data, int, this->client->socket_fd); + return queued_interception_marshal_size(); +} + + +/** + * Unmarshals a queued interception + * + * @param this Memory slot in which to store the new queued interception + * @param data In buffer with the marshalled data + * @return Zero on error, errno will be set accordingly, otherwise the number of read bytes. + */ +size_t queued_interception_unmarshal(queued_interception_t* restrict this, char* restrict data) +{ + this->client = NULL; + /* buf_get_next(data, int, QUEUED_INTERCEPTION_T_VERSION); */ + buf_next(data, int, 1); + buf_get_next(data, int64_t, this->priority); + buf_get_next(data, int, this->modifying); + buf_get_next(data, int, this->socket_fd); + return queued_interception_marshal_size(); +} + + +/** + * Pretend to unmarshal a queued interception + * + * @param data In buffer with the marshalled data + * @return The number of read bytes + */ +size_t queued_interception_unmarshal_skip(void) +{ + return queued_interception_marshal_size(); +} + |