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// Ignore all this manual target crap if you're not debugging!
//#define HOST_IPHONE3_1_4_1
//#define TARGET_IPHONE3_1_4_1
#define HOST_IPAD1_1_4_2_1
#define TARGET_IPAD1_1_4_2_1
#define DEBUG 1
#define PUTC 1
#define HAVE_SERIAL 0
#ifdef TARGET_IPHONE3_1_4_1
// 80069acc - _sleh_abort
// 80064310 - prefetch abort in system mode
// 800643c8 - data abort in system mode
// 800152f1 - panic
// 80067c59 - Debugger
#define SCRATCH 0x807d8000
#define CONSLOG_PUTC 0x8001abb5
#define CONSDEBUG_PUTC 0x8001ab59
#define PUTCHAR 0x8015f259
#define CNPUTC 0x8006a93d
#define IOLOG 0x801a706d
#elif defined(TARGET_IPAD1_1_4_2_1)
#define SCRATCH 0x80852000
#define CONSLOG_PUTC 0x8001ab41
#define CONSDEBUG_PUTC 0x8001aae5
#define PUTCHAR 0x80160b01
#define CNPUTC 0x8006b951
#define IOLOG 0x801a8a79
#endif // DEBUG
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
#include <mach-o/loader.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#define stringify(line) #line
#define trace_(file, line) do { if(0) serial_putstring("trace: " file ":" stringify(line) "\n"); } while(0)
#define trace trace_(__FILE__, __LINE__)
extern void IOLog(const char *, ...);
extern void IOSleep(unsigned int);
// stuff.c
void *map_from_iokit(const char *name);
void *phys_to_virt(uint32_t phys);
uint32_t virt_to_phys(void *virt);
uint64_t current_time();
void mdelay(uint32_t ms);
// call uart_set_rate before clobbering the kernel kthx
int uart_set_rate(uint32_t rate);
void serial_putstring(const char *string);
void serial_puthexbuf(void *buf, uint32_t size);
void serial_puthex(uint32_t number);
extern bool serial_important;
#define uart_set_rate(x)
#define serial_putstring(x)
#define serial_puthexbuf(x, y)
#define serial_puthex(x)
extern int my_strcmp(const char *a, const char *b);
extern int my_memcmp(const char *a, const char *b, size_t n);
extern size_t my_strlen(const char *a);
// {bcopy, bzero}.s
extern void *my_memcpy(void *dest, const void *src, size_t n);
extern void *my_memset(void *b, int c, size_t len);
extern void IOLog(const char *fmt, ...);
void *IOService_nameMatching(const char *buf, void *table)
void *IOService_getMatchingServices(void *matching)
static inline void *OSIterator_getNextObject(void *iterator) {
return ((void *(***)(void *)) iterator)[0][21](iterator);
extern void *IORegistryEntry_fromPath(const char *path, void *plane, char *residualPath, int *residualLength, void *fromEntry) asm("__ZN15IORegistryEntry8fromPathEPKcPK15IORegistryPlanePcPiPS_");
void *IOService_mapDeviceMemoryWithIndex(void *service, unsigned int index, unsigned int options)
void *IOMemoryMap_getAddress(void *map)
// These are actually virtual but I don't care
// this is the char * version
extern void *IORegistryEntry_getProperty(void *entry, const char *key) asm("__ZNK15IORegistryEntry11getPropertyEPKc");
extern void *OSMetaClassBase_safeMetaCast(void *obj, void *metaclass)
extern void *OSData_metaClass asm("__ZN6OSData9metaClassE");
extern void *OSData_getBytesNoCopy(void *data) asm("__ZNK6OSData14getBytesNoCopyEv");
extern unsigned int OSData_getLength(void *data) asm("__ZNK6OSData9getLengthEv");
extern void *OSNumber_metaClass asm("__ZN8OSNumber9metaClassE");
extern unsigned long long OSNumber_unsigned64BitValue(const void *number) asm("__ZNK8OSNumber18unsigned64BitValueEv");
#if !PUTC
extern void fancy_set_rate(uint32_t, uint32_t) asm("$_80_40_2d_e9_00_70_8d_e2_XX_XX_XX_XX_4b_0f_51_e3_96_1d_a0_33");
extern void *kalloc(uint32_t size);
extern void kfree(void *data, uint32_t size);
extern void *IOMallocContiguous(uint32_t size, uint32_t alignment, void *physicalAddress);
extern void IOFreeContiguous(void *address, uint32_t size);
extern int copyin(const user_addr_t user_addr, void *kernel_addr, uint32_t nbytes);
// dt.c
typedef bool (^dt_iterate_cb)(const char *path, size_t path_len, char *entry);
void dt_iterate(char **dt, dt_iterate_cb callback);
typedef bool (^dt_prop_iterate_cb)(char *name, char *value, size_t value_len);
bool dt_prop_iterate(char **dt, dt_prop_iterate_cb callback);
char *dt_get_entry(char **dt, const char *desired);
bool dt_entry_set_prop(char *entry, const char *key, const char *replacement_key /* could be NULL */, const void *replacement_value, size_t replacement_value_len);
void dt_super_iterate(char **dt);
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