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emulator: Create support for enabling AMP controllers

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This commit is contained in:
Marcel Holtmann 2012-10-29 15:49:30 -07:00
parent 2c33d253f5
commit 9f3814a34f
5 changed files with 42 additions and 17 deletions
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15
emulator/main.c
View File

@ -45,7 +45,8 @@ static void signal_callback(int signum, void *user_data)
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
struct vhci *vhci; struct vhci *vhci;
struct server *server; struct server *server1;
struct server *server2;
sigset_t mask; sigset_t mask;
mainloop_init(); mainloop_init();
@ -56,13 +57,17 @@ int main(int argc, char *argv[])
mainloop_set_signal(&mask, signal_callback, NULL, NULL); mainloop_set_signal(&mask, signal_callback, NULL, NULL);
vhci = vhci_open(VHCI_TYPE_BREDR, 0x23); vhci = vhci_open(VHCI_TYPE_BREDR);
if (!vhci) if (!vhci)
fprintf(stderr, "Failed to open Virtual HCI device\n"); fprintf(stderr, "Failed to open Virtual HCI device\n");
server = server_open_unix("/tmp/bt-server-bredr", 0x42); server1 = server_open_unix(SERVER_TYPE_BREDR, "/tmp/bt-server-bredr");
if (!server) if (!server1)
fprintf(stderr, "Failed to open server channel\n"); fprintf(stderr, "Failed to open BR/EDR server channel\n");
server2 = server_open_unix(SERVER_TYPE_BREDR, "/tmp/bt-server-amp");
if (!server2)
fprintf(stderr, "Failed to open AMP server channel\n");
return mainloop_run(); return mainloop_run();
} }

25
emulator/server.c
View File

@ -46,7 +46,10 @@
#include "btdev.h" #include "btdev.h"
#include "server.h" #include "server.h"
#define uninitialized_var(x) x = x
struct server { struct server {
enum server_type type;
uint16_t id; uint16_t id;
int fd; int fd;
}; };
@ -189,6 +192,7 @@ static void server_accept_callback(int fd, uint32_t events, void *user_data)
{ {
struct server *server = user_data; struct server *server = user_data;
struct client *client; struct client *client;
enum btdev_type uninitialized_var(type);
if (events & (EPOLLERR | EPOLLHUP)) if (events & (EPOLLERR | EPOLLHUP))
return; return;
@ -205,7 +209,16 @@ static void server_accept_callback(int fd, uint32_t events, void *user_data)
return; return;
} }
client->btdev = btdev_create(BTDEV_TYPE_BREDR, server->id); switch (server->type) {
case SERVER_TYPE_BREDR:
type = BTDEV_TYPE_BREDR;
break;
case SERVER_TYPE_AMP:
type = BTDEV_TYPE_AMP;
break;
}
client->btdev = btdev_create(type, server->id);
if (!client->btdev) { if (!client->btdev) {
close(client->fd); close(client->fd);
free(client); free(client);
@ -254,7 +267,7 @@ static int open_unix(const char *path)
return fd; return fd;
} }
struct server *server_open_unix(const char *path, uint16_t id) struct server *server_open_unix(enum server_type type, const char *path)
{ {
struct server *server; struct server *server;
@ -263,7 +276,8 @@ struct server *server_open_unix(const char *path, uint16_t id)
return NULL; return NULL;
memset(server, 0, sizeof(*server)); memset(server, 0, sizeof(*server));
server->id = id; server->type = type;
server->id = 0x42;
server->fd = open_unix(path); server->fd = open_unix(path);
if (server->fd < 0) { if (server->fd < 0) {
@ -315,7 +329,7 @@ static int open_tcp(void)
return fd; return fd;
} }
struct server *server_open_tcp(uint16_t id) struct server *server_open_tcp(enum server_type type)
{ {
struct server *server; struct server *server;
@ -324,7 +338,8 @@ struct server *server_open_tcp(uint16_t id)
return server; return server;
memset(server, 0, sizeof(*server)); memset(server, 0, sizeof(*server));
server->id = id; server->type = type;
server->id = 0x43;
server->fd = open_tcp(); server->fd = open_tcp();
if (server->fd < 0) { if (server->fd < 0) {

9
emulator/server.h
View File

@ -24,8 +24,13 @@
#include <stdint.h> #include <stdint.h>
enum server_type {
SERVER_TYPE_BREDR,
SERVER_TYPE_AMP,
};
struct server; struct server;
struct server *server_open_unix(const char *path, uint16_t id); struct server *server_open_unix(enum server_type type, const char *path);
struct server *server_open_tcp(uint16_t id); struct server *server_open_tcp(enum server_type type);
void server_close(struct server *server); void server_close(struct server *server);

4
emulator/vhci.c
View File

@ -80,7 +80,7 @@ static void vhci_read_callback(int fd, uint32_t events, void *user_data)
btdev_receive_h4(vhci->btdev, buf, len); btdev_receive_h4(vhci->btdev, buf, len);
} }
struct vhci *vhci_open(enum vhci_type type, uint16_t id) struct vhci *vhci_open(enum vhci_type type)
{ {
struct vhci *vhci; struct vhci *vhci;
@ -104,7 +104,7 @@ struct vhci *vhci_open(enum vhci_type type, uint16_t id)
return NULL; return NULL;
} }
vhci->btdev = btdev_create(BTDEV_TYPE_BREDR, id); vhci->btdev = btdev_create(BTDEV_TYPE_BREDR, 0x23);
if (!vhci->btdev) { if (!vhci->btdev) {
close(vhci->fd); close(vhci->fd);
free(vhci); free(vhci);

6
emulator/vhci.h
View File

@ -25,11 +25,11 @@
#include <stdint.h> #include <stdint.h>
enum vhci_type { enum vhci_type {
VHCI_TYPE_BREDR = 0, VHCI_TYPE_BREDR,
VHCI_TYPE_AMP = 1, VHCI_TYPE_AMP,
}; };
struct vhci; struct vhci;
struct vhci *vhci_open(enum vhci_type type, uint16_t id); struct vhci *vhci_open(enum vhci_type type);
void vhci_close(struct vhci *vhci); void vhci_close(struct vhci *vhci);