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Add support for modified BlueTool scripts on 3.0

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This commit is contained in:
matthias.ringwald 2009-07-01 20:49:57 +00:00
parent a7425eb1ec
commit c828bcdbdb
1 changed files with 71 additions and 32 deletions
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103
src/bt_control_iphone.c
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@ -20,13 +20,29 @@
#include <unistd.h>
#include <errno.h>
// minimal IOKit
#ifdef __APPLE__
#include <Availability.h>
#if __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_2_0
#include <mach/mach.h>
#define IOKIT
#include <device/device_types.h>
#include <CoreFoundation/CoreFoundation.h>
kern_return_t IOMasterPort( mach_port_t bootstrapPort, mach_port_t * masterPort );
CFMutableDictionaryRef IOServiceNameMatching(const char * name );
CFTypeRef IORegistryEntrySearchCFProperty(mach_port_t entry, const io_name_t plane,
CFStringRef key, CFAllocatorRef allocator, UInt32 options );
mach_port_t IOServiceGetMatchingService(mach_port_t masterPort, CFDictionaryRef matching );
kern_return_t IOObjectRelease(mach_port_t object);
#endif
#endif
#define BUFF_LEN 80
static char buffer[BUFF_LEN+1];
// bd addr for iPod touch -- undef if you have compiling problems
#define iPodTouchSupport
// bd addr from iphone/ipod IORegistry
// the Broadcom chipsets done store a BD_ADDR and the one on the iPhone
// is different to the one reported by About in the Settings app
static bd_addr_t ioRegAddr;
/**
@ -53,18 +69,8 @@ static const char * iphone_name(void *config){
}
// Get BD_ADDR from IORegistry
#if defined(__APPLE__) && defined(iPodTouchSupport)
#include <mach/mach.h>
#define IOKIT
#include <device/device_types.h>
#include <CoreFoundation/CoreFoundation.h>
kern_return_t IOMasterPort( mach_port_t bootstrapPort, mach_port_t * masterPort );
CFMutableDictionaryRef IOServiceNameMatching(const char * name );
CFTypeRef IORegistryEntrySearchCFProperty(mach_port_t entry, const io_name_t plane,
CFStringRef key, CFAllocatorRef allocator, UInt32 options );
mach_port_t IOServiceGetMatchingService(mach_port_t masterPort, CFDictionaryRef matching );
kern_return_t IOObjectRelease(mach_port_t object);
static void ioregistry_get_bd_addr() {
#ifdef IOKIT
mach_port_t mp;
IOMasterPort(MACH_PORT_NULL,&mp);
CFMutableDictionaryRef bt_matching = IOServiceNameMatching("bluetooth");
@ -72,9 +78,14 @@ static void ioregistry_get_bd_addr() {
CFTypeRef bt_typeref = IORegistryEntrySearchCFProperty(bt_service,"IODevicTree",CFSTR("local-mac-address"), kCFAllocatorDefault, 1);
CFDataGetBytes(bt_typeref,CFRangeMake(0,CFDataGetLength(bt_typeref)),ioRegAddr); // buffer needs to be unsigned char
IOObjectRelease(bt_service);
}
#else
// use dummy addr if not on iphone/ipod touch
int i = 0;
for (i=0;i<6;i++) {
ioRegAddr[i] = i;
}
#endif
}
static void iphone_set_pskey(int fd, int key, int value){
sprintf(buffer, "csr -p 0x%04x=0x%04x\n", key, value);
@ -100,12 +111,11 @@ static int iphone_write_initscript (void *config, int output){
} else {
// It's an iPod Touch (2G)
strcat(buffer, ".boot.script");
// then, get bd_addr from IORegistry
#ifdef iPodTouchSupport
ioregistry_get_bd_addr();
#endif
}
// get bd_addr from IORegistry
ioregistry_get_bd_addr();
// open script
int input = open(buffer, O_RDONLY);
@ -143,23 +153,34 @@ static int iphone_write_initscript (void *config, int output){
if (store) {
pos++;
}
// iPhone - set BD_ADDR after "csr -i"
if (store == 1 && pos == 6 && strncmp(buffer, "csr -i", 6) == 0) {
store = 0;
write(output, buffer, pos); // "csr -i"
sprintf(buffer,"\ncsr -p 0x0001=0x00%.2x,0x%.2x%.2x,0x00%.2x,0x%.2x%.2x\n",
ioRegAddr[3], ioRegAddr[4], ioRegAddr[5], ioRegAddr[2], ioRegAddr[0], ioRegAddr[1]);
write(output, buffer, 42);
}
// iPod2,1
// check for "bcm -X" cmds
if (store == 1 && pos == 7){
if (strncmp(buffer, "bcm -", 5) == 0) {
if (store == 1 && pos == 6){
if (strncmp(buffer, "bcm -", 5) == 0) {
store = 0;
switch (buffer[5]){
case 'a': // BT Address
write(output, buffer, pos); // "bcm -a "
sprintf(buffer, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", ioRegAddr[0], ioRegAddr[1],
write(output, buffer, pos); // "bcm -a"
sprintf(buffer, " %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", ioRegAddr[0], ioRegAddr[1],
ioRegAddr[2], ioRegAddr[3], ioRegAddr[4], ioRegAddr[5]);
write(output, buffer, 18);
mirror = 0;
break;
case 'b': // baud rate command
write(output, buffer, pos); // "bcm -b "
sprintf(buffer, "%u\n", uart_config->baudrate);
case 'b': // baud rate command OS 2.x
case 'B': // baud rate command OS 3.x
buffer[5] = 'b';
write(output, buffer, pos); // "bcm -b"
sprintf(buffer, " %u\n", uart_config->baudrate);
write(output, buffer, strlen(buffer));
mirror = 0;
break;
@ -173,8 +194,26 @@ static int iphone_write_initscript (void *config, int output){
}
}
}
// iPhone1,1 & iPhone 2,1:
// iPhone1,1 & iPhone 2,1: OS 3.x
// check for "csr -B" and "csr -T"
if (store == 1 && pos == 6){
if (strncmp(buffer, "csr -", 5) == 0) {
switch(buffer[5]){
case 'T': // Transport Mode
store = 0;
break;
case 'B': // Baud rate
iphone_set_pskey(output, 0x01be, baud_key);
store = 0;
break;
default: // wait for full command
break;
}
}
}
// iPhone1,1 & iPhone 2,1: OS 2.x
// check for "csr -p 0x1234=0x5678" (20)
if (store == 1 && pos == 20) {
int pskey, value;
@ -208,7 +247,7 @@ static int iphone_write_initscript (void *config, int output){
static int iphone_on (void *config){
#if 0
// use tmp file
// use tmp file for testing
int output = open("/tmp/bt.init", O_WRONLY | O_CREAT | O_TRUNC);
iphone_write_initscript(config, output);
close(output);
@ -231,7 +270,7 @@ static int iphone_on (void *config){
pclose(outputFile);
#endif
// if we sleep for about 3 seconds, we miss a strage packet
// if we sleep for about 3 seconds, we miss a strage packet... but we don't care
// sleep(3);
return 0;
}