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implement iPhone control using BlueTool

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This commit is contained in:
matthias.ringwald 2009-05-19 21:49:12 +00:00
parent 2b37a727e9
commit 97addcc576
9 changed files with 203 additions and 13 deletions
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15
bt_control.h Normal file
View File

@ -0,0 +1,15 @@
/*
* bt_control.h
*
* BT Control API -- allows BT Daemon to initialize and control differnt hardware
*
* Created by Matthias Ringwald on 5/19/09.
*
*/
typedef struct {
int (*on)(void *config); // <-- turn BT module on and configure
int (*off)(void *config); // <-- turn BT module off
int (*valid)(void *confif); // <-- test if hardware can be supported
const char * (*names)(void *config); // <-- return hardware name
} bt_control_t;

134
bt_control_iphone.c Normal file
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@ -0,0 +1,134 @@
/*
* bt_control_iphone.c
*
* control Bluetooth module using BlueTool
*
* Created by Matthias Ringwald on 5/19/09.
*/
#include "bt_control_iphone.h"
#include <sys/utsname.h> // uname
#include <stdlib.h> // system
#include <stdio.h> // sscanf, printf
#include <fcntl.h> // open
#include <string.h> // strcpy, strcat, strncmp
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
#define BUFF_LEN 80
static char buffer[BUFF_LEN+1];
/**
* get machine name
*/
static struct utsname unmae_info;
static char *get_machine_name(void){
uname(&unmae_info);
return unmae_info.machine;
}
/**
* on iPhone/iPod touch
*/
static int iphone_valid(void *config){
char * machine = get_machine_name();
return strncmp("iPhone", machine, strlen("iPhone")) == 0;
}
static const char * iphone_name(void *config){
return get_machine_name();
}
static int iphone_on (void *config){
// get path to script
strcpy(buffer, "./etc/bluetool/");
char *machine = get_machine_name();
strcat(buffer, machine);
strcat(buffer, ".init.script");
// open script
int input = open(buffer, O_RDONLY);
int pos = 0;
int mirror = 0;
int store = 1;
while (1){
int chars = read(input, &buffer[pos], 1);
// end-of-line
if (chars == 0 || buffer[pos]=='\n' || buffer[pos]== '\r'){
if (store) {
// stored characters
write(fileno(stdout), buffer, pos+chars);
}
if (mirror) {
write(fileno(stdout), "\n", 1);
}
pos = 0;
mirror = 0;
store = 1;
if (chars) {
continue;
} else {
break;
}
}
// mirror
if (mirror){
write(fileno(stdout), &buffer[pos], 1);
}
// store
if (store) {
pos++;
}
// enough chars, check for pskey store command
if (mirror == 0 && pos == 9) {
if (strncmp(buffer, "csr -p 0x", 9) != 0) {
write(fileno(stdout), buffer, pos);
mirror = 1;
store = 0;
}
}
// check for "csr -p 0x002a=0x0011" (20)
if (mirror == 0 && store == 1 && pos == 20) {
int pskey, value;
store = 0;
if (sscanf(buffer, "csr -p 0x%x=0x%x", &pskey, &value) == 2){
if (pskey == 0x01f9) { // UART MODE
write(fileno(stdout), "Skipping: ", 10);
write(fileno(stdout), buffer, pos);
mirror = 1;
} else if (pskey == 0x01be) { // UART Baud
write(fileno(stdout), "Skipping: ", 10);
write(fileno(stdout), buffer, pos);
mirror = 1;
} else {
// dump buffer and start forwarding
write(fileno(stdout), buffer, pos);
mirror = 1;
}
}
}
}
return 0;
}
static int iphone_off (void *config){
// power off
system ("echo \"power off\n quit\" | BlueTool");
return 0;
}
// single instance
bt_control_t bt_control_iphone = {
iphone_on,
iphone_off,
iphone_valid,
iphone_name
};

12
bt_control_iphone.h Normal file
View File

@ -0,0 +1,12 @@
/*
* bt_control_iphone.h
*
* BT Control API implementation for the iPhone and the iPod Touch
*
* Created by Matthias Ringwald on 5/19/09.
*/
#include "bt_control.h"
extern bt_control_t bt_control_iphone;

18
project.xcodeproj/project.pbxproj
View File

@ -10,6 +10,8 @@
9C46FBAF0FA8F31800ABEF05 /* main.c in Sources */ = {isa = PBXBuildFile; fileRef = 9C46FBAE0FA8F31800ABEF05 /* main.c */; };
9C46FC390FA906F700ABEF05 /* hci.c in Sources */ = {isa = PBXBuildFile; fileRef = 9C46FC340FA906F700ABEF05 /* hci.c */; };
9C46FC3A0FA906F700ABEF05 /* hci_transport_h4.c in Sources */ = {isa = PBXBuildFile; fileRef = 9C46FC360FA906F700ABEF05 /* hci_transport_h4.c */; };
9C88500E0FBF6702004980E4 /* l2cap.c in Sources */ = {isa = PBXBuildFile; fileRef = 9C88500C0FBF6702004980E4 /* l2cap.c */; };
9C8851E10FC3403F004980E4 /* bt_control_iphone.c in Sources */ = {isa = PBXBuildFile; fileRef = 9C8851E00FC3403F004980E4 /* bt_control_iphone.c */; };
/* End PBXBuildFile section */
/* Begin PBXCopyFilesBuildPhase section */
@ -32,6 +34,12 @@
9C46FC360FA906F700ABEF05 /* hci_transport_h4.c */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.c; name = hci_transport_h4.c; path = src/hci_transport_h4.c; sourceTree = "<group>"; };
9C46FC370FA906F700ABEF05 /* hci_transport_h4.h */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.h; name = hci_transport_h4.h; path = src/hci_transport_h4.h; sourceTree = "<group>"; };
9C46FC380FA906F700ABEF05 /* hci_transport.h */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.h; name = hci_transport.h; path = src/hci_transport.h; sourceTree = "<group>"; };
9C88500C0FBF6702004980E4 /* l2cap.c */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.c; name = l2cap.c; path = src/l2cap.c; sourceTree = "<group>"; };
9C88500D0FBF6702004980E4 /* l2cap.h */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.h; name = l2cap.h; path = src/l2cap.h; sourceTree = "<group>"; };
9C8851DF0FC3403E004980E4 /* bt_control_iphone.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = bt_control_iphone.h; sourceTree = "<group>"; };
9C8851E00FC3403F004980E4 /* bt_control_iphone.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = bt_control_iphone.c; sourceTree = "<group>"; };
9C8851E20FC340F8004980E4 /* bt_control.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = bt_control.h; sourceTree = "<group>"; };
9CA3C0900FB8B3C4005F48DE /* TODO.txt */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = TODO.txt; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
@ -51,6 +59,7 @@
08FB7795FE84155DC02AAC07 /* Source */,
C6A0FF2B0290797F04C91782 /* Documentation */,
1AB674ADFE9D54B511CA2CBB /* Products */,
9CA3C0900FB8B3C4005F48DE /* TODO.txt */,
);
name = project;
sourceTree = "<group>";
@ -58,11 +67,16 @@
08FB7795FE84155DC02AAC07 /* Source */ = {
isa = PBXGroup;
children = (
9C8851E20FC340F8004980E4 /* bt_control.h */,
9C8851DF0FC3403E004980E4 /* bt_control_iphone.h */,
9C8851E00FC3403F004980E4 /* bt_control_iphone.c */,
9C46FC350FA906F700ABEF05 /* hci.h */,
9C46FC340FA906F700ABEF05 /* hci.c */,
9C46FC380FA906F700ABEF05 /* hci_transport.h */,
9C46FC370FA906F700ABEF05 /* hci_transport_h4.h */,
9C46FC360FA906F700ABEF05 /* hci_transport_h4.c */,
9C46FC380FA906F700ABEF05 /* hci_transport.h */,
9C88500C0FBF6702004980E4 /* l2cap.c */,
9C88500D0FBF6702004980E4 /* l2cap.h */,
9C46FBAE0FA8F31800ABEF05 /* main.c */,
);
name = Source;
@ -130,6 +144,8 @@
9C46FBAF0FA8F31800ABEF05 /* main.c in Sources */,
9C46FC390FA906F700ABEF05 /* hci.c in Sources */,
9C46FC3A0FA906F700ABEF05 /* hci_transport_h4.c in Sources */,
9C88500E0FBF6702004980E4 /* l2cap.c in Sources */,
9C8851E10FC3403F004980E4 /* bt_control_iphone.c in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};

13
src/hci.c
View File

@ -89,6 +89,19 @@ static void *hci_daemon_thread(void *arg){
}
#endif
/**
* Linked link list
*/
/**
* get link for given address
*
* @return connection OR NULL, if not found
*/
static hci_connection_t *link_for_addr(bd_addr_t addr){
return NULL;
}
/**
* Handler called by HCI transport
*/

14
src/hci.h
View File

@ -12,22 +12,17 @@
#include "hci_transport.h"
// helper for BT little endian format
#define READ_BT_16( buffer, pos) (buffer[pos] | (buffer[pos+1] << 8))
#define READ_BT_24( buffer, pos) ( ((uint32_t) buffer[pos]) | (((uint32_t)buffer[pos+1]) << 8) | (((uint32_t)buffer[pos+2]) << 16))
#define READ_BT_32( buffer, pos) ( ((uint32_t) buffer[pos]) | (((uint32_t)buffer[pos+1]) << 8) | (((uint32_t)buffer[pos+2]) << 16) | (((uint32_t) buffer[pos+3])) << 24)
// #define STORE_BT_16( buffer, pos, value ) { buffer[pos] = (value) & 0xff; buffer[pos+1] = (value) >> 8; }
// packet headers
// packet header lengh
#define HCI_CMD_DATA_PKT_HDR 0x03
#define HCI_ACL_DATA_PKT_HDR 0x04
#define HCI_SCO_DATA_PKT_HDR 0x03
#define HCI_EVENT_PKT_HDR 0x02
// Events from host controller to host
#define HCI_EVENT_INQUIRY_COMPLETE 0x01
#define HCI_EVENT_INQUIRY_RESULT 0x02
@ -65,6 +60,12 @@
#define COMMAND_COMPLETE_EVENT(event,cmd) ( event[0] == HCI_EVENT_COMMAND_COMPLETE && READ_BT_16(event,3) == cmd.opcode)
/**
* Default INQ Mode
*/
#define HCI_INQUIRY_LAP 0x9E8B33L // 0x9E8B33: General/Unlimited Inquiry Access Code (GIAC)
/**
* @brief Length of a bluetooth device address.
*/
@ -178,4 +179,3 @@ extern hci_cmd_t hci_host_buffer_size;
extern hci_cmd_t hci_write_authentication_enable;
extern hci_cmd_t hci_write_page_timeout;
#define HCI_INQUIRY_LAP 0x9E8B33L // 0x9E8B33: General/Unlimited Inquiry Access Code (GIAC)

2
src/hci_transport.h
View File

@ -1,7 +1,7 @@
/*
* hci_transport.h
*
* HCI Transport API -- allows hcid to use different transport protcols
* HCI Transport API -- allows BT Daemon to use different transport protcols
*
* Created by Matthias Ringwald on 4/29/09.
*

5
src/hci_transport_h4.c
View File

@ -1,8 +1,9 @@
/*
* hci_h4_transport.c
*
* Created by Matthias Ringwald on 4/29/09.
* HCI Transport API implementation for basic H4 protocol
*
* Created by Matthias Ringwald on 4/29/09.
*/
#include <termios.h> /* POSIX terminal control definitions */
#include <fcntl.h> /* File control definitions */
@ -211,7 +212,7 @@ static void dummy_handler(uint8_t *packet, int size){
}
// single instance
hci_transport_t hci_h4_transport = {
hci_transport_t hci_transport_h4 = {
h4_open,
h4_close,
h4_send_cmd_packet,

3
src/hci_transport_h4.h
View File

@ -32,5 +32,4 @@
#define HCI_EVENT_PACKET 0x04
extern hci_transport_t hci_h4_transport;
extern hci_transport_t hci_transport_h4;