hackedteam/fuzzer-android

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <dlfcn.h>
#include "libt.h"
#include "util.h"
#include "phDal4Nfc_uart_write.h"

int (*orig_phDal4Nfc_uart_write)(unsigned char *pBuffer, int nNbBytesToWrite);

/*
void my_cb_phDal4Nfc_uart_write(...) // FIXME
{
    struct special_phDal4Nfc_uart_write_t *d = (struct special_phDal4Nfc_uart_write_t*) hook_phDal4Nfc_uart_write.data;
    pphLibNfc_RspCb_t cb = d->orig_cb;
    log("call %s\n", __func__)

    log("call %s end\n", __func__)
    cb(pContext, Status);
}
*/

int my_phDal4Nfc_uart_write(unsigned char *pBuffer, int nNbBytesToWrite)
{
    orig_phDal4Nfc_uart_write = (void*) hook_phDal4Nfc_uart_write.orig;
    //log("%s enter\n", __func__)
    //log("orig_phDal4Nfc_uart_write = %x\n", orig_phDal4Nfc_uart_write)
    int i;
    struct special_phDal4Nfc_uart_write_t *d = (struct special_phDal4Nfc_uart_write_t*)hook_phDal4Nfc_uart_write.data;
    
    log("--write %d bytes --\n", nNbBytesToWrite)
    for (i = 0; i < nNbBytesToWrite; i++) {
        log("%0.2x", pBuffer[i])
    }
    log("\n")
    
    hook_precall(&hook_phDal4Nfc_uart_write);
    int res = orig_phDal4Nfc_uart_write(pBuffer, nNbBytesToWrite);
    hook_postcall(&hook_phDal4Nfc_uart_write);

    log("%s result = %x\n", __func__, res)
    return res;
}