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server: add discard all option to agent message filter

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This commit is contained in:
Hans de Goede 2011-04-01 14:19:25 +02:00
parent 66cf0e28b3
commit 3accb60240
3 changed files with 26 additions and 18 deletions
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30
server/agent-msg-filter.c
View File

@ -22,10 +22,12 @@
#include "red_common.h"
#include "agent-msg-filter.h"
void agent_msg_filter_init(struct AgentMsgFilter *filter, int copy_paste)
void agent_msg_filter_init(struct AgentMsgFilter *filter,
int copy_paste, int discard_all)
{
memset(filter, 0, sizeof(*filter));
filter->copy_paste_enabled = copy_paste;
filter->discard_all = discard_all;
}
int agent_msg_filter_process_data(struct AgentMsgFilter *filter,
@ -61,19 +63,23 @@ data_to_read:
return AGENT_MSG_FILTER_PROTO_ERROR;
}
switch (msg_header.type) {
case VD_AGENT_CLIPBOARD:
case VD_AGENT_CLIPBOARD_GRAB:
case VD_AGENT_CLIPBOARD_REQUEST:
case VD_AGENT_CLIPBOARD_RELEASE:
if (filter->copy_paste_enabled) {
if (filter->discard_all) {
filter->result = AGENT_MSG_FILTER_DISCARD;
} else {
switch (msg_header.type) {
case VD_AGENT_CLIPBOARD:
case VD_AGENT_CLIPBOARD_GRAB:
case VD_AGENT_CLIPBOARD_REQUEST:
case VD_AGENT_CLIPBOARD_RELEASE:
if (filter->copy_paste_enabled) {
filter->result = AGENT_MSG_FILTER_OK;
} else {
filter->result = AGENT_MSG_FILTER_DISCARD;
}
break;
default:
filter->result = AGENT_MSG_FILTER_OK;
} else {
filter->result = AGENT_MSG_FILTER_DISCARD;
}
break;
default:
filter->result = AGENT_MSG_FILTER_OK;
}
filter->msg_data_to_read = msg_header.size;

5
server/agent-msg-filter.h
View File

@ -32,13 +32,14 @@ enum {
};
typedef struct AgentMsgFilter {
struct VDAgentMessage msg_header;
int msg_data_to_read;
int result;
int copy_paste_enabled;
int discard_all;
} AgentMsgFilter;
void agent_msg_filter_init(struct AgentMsgFilter *filter, int copy_paste);
void agent_msg_filter_init(struct AgentMsgFilter *filter,
int copy_paste, int discard_all);
int agent_msg_filter_process_data(struct AgentMsgFilter *filter,
uint8_t *data, uint32_t len);

9
server/reds.c
View File

@ -576,7 +576,7 @@ static void reds_reset_vdp()
ring_add(&state->read_bufs, &state->current_read_buf->link);
state->current_read_buf = NULL;
}
agent_msg_filter_init(&state->read_filter, agent_copypaste);
agent_msg_filter_init(&state->read_filter, agent_copypaste, FALSE);
state->client_agent_started = FALSE;
}
@ -595,7 +595,8 @@ void reds_disconnect()
reds->disconnecting = TRUE;
reds->link_id = 0;
agent_msg_filter_init(&reds->agent_state.write_filter, agent_copypaste);
agent_msg_filter_init(&reds->agent_state.write_filter, agent_copypaste,
FALSE);
if (reds->agent_state.connected) {
SpiceCharDeviceInterface *sif;
sif = SPICE_CONTAINEROF(vdagent->base.sif, SpiceCharDeviceInterface, base);
@ -3416,8 +3417,8 @@ static void init_vd_agent_resources()
ring_init(&state->internal_bufs);
ring_init(&state->write_queue);
ring_init(&state->read_bufs);
agent_msg_filter_init(&state->write_filter, agent_copypaste);
agent_msg_filter_init(&state->read_filter, agent_copypaste);
agent_msg_filter_init(&state->write_filter, agent_copypaste, FALSE);
agent_msg_filter_init(&state->read_filter, agent_copypaste, FALSE);
state->read_state = VDI_PORT_READ_STATE_READ_HADER;
state->recive_pos = (uint8_t *)&state->vdi_chunk_header;