claunia/86Box
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #4247 from Cacodemon345/modem_emu

Browse Source 
Modem emulation (includinng SLIP connectivity)
This commit is contained in:
Miran Grča
2024-03-12 11:45:03 +01:00
committed by GitHub
parent 18c04a3ef0 babadfb5c2
commit 4646fa5d12
12 changed files with 1400 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/include/86box/network.h
View File

@@ -225,6 +225,9 @@ extern const device_t pcnet_am79c970a_device;
extern const device_t pcnet_am79c973_device;
extern const device_t pcnet_am79c973_onboard_device;
/* Modem */
extern const device_t modem_device;
/* PLIP */
#ifdef EMU_LPT_H
extern const lpt_device_t lpt_plip_device;

24
src/include/86box/plat_netsocket.h Normal file
View File

@@ -0,0 +1,24 @@
#ifndef _WIN32
#define SOCKET int
#else
#include <winsock2.h>
#include <ws2tcpip.h>
#endif
enum net_socket_types
{
/* Only TCP is supported for now. */
NET_SOCKET_TCP
};
SOCKET plat_netsocket_create(int type);
SOCKET plat_netsocket_create_server(int type, unsigned short port);
void plat_netsocket_close(SOCKET socket);
SOCKET plat_netsocket_accept(SOCKET socket);
int plat_netsocket_connected(SOCKET socket); /* Returns -1 on trouble. */
int plat_netsocket_connect(SOCKET socket, const char* hostname, unsigned short port);
/* Returns 0 in case of inability to send. -1 in case of errors. */
int plat_netsocket_send(SOCKET socket, const unsigned char* data, unsigned int size, int *wouldblock);
int plat_netsocket_receive(SOCKET socket, unsigned char* data, unsigned int size, int *wouldblock);

8
src/include/86box/serial.h
View File

@@ -92,6 +92,7 @@ typedef struct serial_s {
typedef struct serial_device_s {
void (*rcr_callback)(struct serial_s *serial, void *priv);
void (*dtr_callback)(struct serial_s *serial, int status, void *priv);
void (*dev_write)(struct serial_s *serial, void *priv, uint8_t data);
void (*lcr_callback)(struct serial_s *serial, void *priv, uint8_t lcr);
void (*transmit_period_callback)(struct serial_s *serial, void *priv, double transmit_period);
@@ -112,6 +113,12 @@ extern serial_t *serial_attach_ex(int port,
void (*lcr_callback)(struct serial_s *serial, void *priv, uint8_t data_bits),
void *priv);
extern serial_t *serial_attach_ex_2(int port,
void (*rcr_callback)(struct serial_s *serial, void *priv),
void (*dev_write)(struct serial_s *serial, void *priv, uint8_t data),
void (*dtr_callback)(struct serial_s *serial, int status, void *priv),
void *priv);
#define serial_attach(port, rcr_callback, dev_write, priv) \
serial_attach_ex(port, rcr_callback, dev_write, NULL, NULL, priv);
@@ -129,6 +136,7 @@ extern void serial_device_timeout(void *priv);
extern void serial_set_cts(serial_t *dev, uint8_t enabled);
extern void serial_set_dsr(serial_t *dev, uint8_t enabled);
extern void serial_set_dcd(serial_t *dev, uint8_t enabled);
extern void serial_set_ri(serial_t *dev, uint8_t enabled);
extern const device_t ns8250_device;
extern const device_t ns8250_pcjr_device;