Provide device info directly on server connection
This avoids to retrieve them in a separate step.
This commit is contained in:
parent
6a2cd089a1
commit
6adc97198b
6 changed files with 28 additions and 53 deletions
|
@ -6,7 +6,6 @@ src = [
|
|||
'src/control_msg.c',
|
||||
'src/controller.c',
|
||||
'src/decoder.c',
|
||||
'src/device.c',
|
||||
'src/device_msg.c',
|
||||
'src/event_converter.c',
|
||||
'src/file_handler.c',
|
||||
|
|
|
@ -1,23 +0,0 @@
|
|||
#include "device.h"
|
||||
|
||||
#include "util/log.h"
|
||||
|
||||
bool
|
||||
device_read_info(socket_t device_socket, char *device_name, struct size *size) {
|
||||
unsigned char buf[DEVICE_NAME_FIELD_LENGTH + 4];
|
||||
int r = net_recv_all(device_socket, buf, sizeof(buf));
|
||||
if (r < DEVICE_NAME_FIELD_LENGTH + 4) {
|
||||
LOGE("Could not retrieve device information");
|
||||
return false;
|
||||
}
|
||||
// in case the client sends garbage
|
||||
buf[DEVICE_NAME_FIELD_LENGTH - 1] = '\0';
|
||||
// strcpy is safe here, since name contains at least
|
||||
// DEVICE_NAME_FIELD_LENGTH bytes and strlen(buf) < DEVICE_NAME_FIELD_LENGTH
|
||||
strcpy(device_name, (char *) buf);
|
||||
size->width = (buf[DEVICE_NAME_FIELD_LENGTH] << 8)
|
||||
| buf[DEVICE_NAME_FIELD_LENGTH + 1];
|
||||
size->height = (buf[DEVICE_NAME_FIELD_LENGTH + 2] << 8)
|
||||
| buf[DEVICE_NAME_FIELD_LENGTH + 3];
|
||||
return true;
|
||||
}
|
|
@ -1,17 +0,0 @@
|
|||
#ifndef DEVICE_H
|
||||
#define DEVICE_H
|
||||
|
||||
#include "common.h"
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "coords.h"
|
||||
#include "util/net.h"
|
||||
|
||||
#define DEVICE_NAME_FIELD_LENGTH 64
|
||||
|
||||
// name must be at least DEVICE_NAME_FIELD_LENGTH bytes
|
||||
bool
|
||||
device_read_info(socket_t device_socket, char *device_name, struct size *size);
|
||||
|
||||
#endif
|
|
@ -15,7 +15,6 @@
|
|||
|
||||
#include "controller.h"
|
||||
#include "decoder.h"
|
||||
#include "device.h"
|
||||
#include "events.h"
|
||||
#include "file_handler.h"
|
||||
#include "input_manager.h"
|
||||
|
@ -284,17 +283,10 @@ scrcpy(const struct scrcpy_options *options) {
|
|||
goto end;
|
||||
}
|
||||
|
||||
if (!server_connect_to(&server)) {
|
||||
goto end;
|
||||
}
|
||||
|
||||
char device_name[DEVICE_NAME_FIELD_LENGTH];
|
||||
struct size frame_size;
|
||||
|
||||
// screenrecord does not send frames when the screen content does not
|
||||
// change therefore, we transmit the screen size before the video stream,
|
||||
// to be able to init the window immediately
|
||||
if (!device_read_info(server.video_socket, device_name, &frame_size)) {
|
||||
if (!server_connect_to(&server, device_name, &frame_size)) {
|
||||
goto end;
|
||||
}
|
||||
|
||||
|
|
|
@ -464,8 +464,28 @@ error:
|
|||
return false;
|
||||
}
|
||||
|
||||
static bool
|
||||
device_read_info(socket_t device_socket, char *device_name, struct size *size) {
|
||||
unsigned char buf[DEVICE_NAME_FIELD_LENGTH + 4];
|
||||
int r = net_recv_all(device_socket, buf, sizeof(buf));
|
||||
if (r < DEVICE_NAME_FIELD_LENGTH + 4) {
|
||||
LOGE("Could not retrieve device information");
|
||||
return false;
|
||||
}
|
||||
// in case the client sends garbage
|
||||
buf[DEVICE_NAME_FIELD_LENGTH - 1] = '\0';
|
||||
// strcpy is safe here, since name contains at least
|
||||
// DEVICE_NAME_FIELD_LENGTH bytes and strlen(buf) < DEVICE_NAME_FIELD_LENGTH
|
||||
strcpy(device_name, (char *) buf);
|
||||
size->width = (buf[DEVICE_NAME_FIELD_LENGTH] << 8)
|
||||
| buf[DEVICE_NAME_FIELD_LENGTH + 1];
|
||||
size->height = (buf[DEVICE_NAME_FIELD_LENGTH + 2] << 8)
|
||||
| buf[DEVICE_NAME_FIELD_LENGTH + 3];
|
||||
return true;
|
||||
}
|
||||
|
||||
bool
|
||||
server_connect_to(struct server *server) {
|
||||
server_connect_to(struct server *server, char *device_name, struct size *size) {
|
||||
if (!server->tunnel_forward) {
|
||||
server->video_socket = net_accept(server->server_socket);
|
||||
if (server->video_socket == INVALID_SOCKET) {
|
||||
|
@ -505,7 +525,8 @@ server_connect_to(struct server *server) {
|
|||
disable_tunnel(server); // ignore failure
|
||||
server->tunnel_enabled = false;
|
||||
|
||||
return true;
|
||||
// The sockets will be closed on stop if device_read_info() fails
|
||||
return device_read_info(server->video_socket, device_name, size);
|
||||
}
|
||||
|
||||
void
|
||||
|
|
|
@ -8,6 +8,7 @@
|
|||
#include <stdint.h>
|
||||
|
||||
#include "adb.h"
|
||||
#include "coords.h"
|
||||
#include "scrcpy.h"
|
||||
#include "util/log.h"
|
||||
#include "util/net.h"
|
||||
|
@ -58,9 +59,11 @@ bool
|
|||
server_start(struct server *server, const char *serial,
|
||||
const struct server_params *params);
|
||||
|
||||
#define DEVICE_NAME_FIELD_LENGTH 64
|
||||
// block until the communication with the server is established
|
||||
// device_name must point to a buffer of at least DEVICE_NAME_FIELD_LENGTH bytes
|
||||
bool
|
||||
server_connect_to(struct server *server);
|
||||
server_connect_to(struct server *server, char *device_name, struct size *size);
|
||||
|
||||
// disconnect and kill the server process
|
||||
void
|
||||
|
|
Loading…
Reference in a new issue