fastbootDummy.c

// fastbootDummy.c - A dummy fastboot implementation for testing purposes
// Simulates valid subscription device & basic fastboot commands+responses
// Written by MeowIce

#include <stdio.h>
#include <string.h>
#include <unistd.h>

void printDevices(){
    printf("ba63d7ce\tfastboot\n");
}

void printGetvar(const char* key){
    if(strcmp(key,"serialno")==0){
        printf("serialno: ba63d7ce\n");
        return;
    }
    if(strcmp(key,"product")==0){
        printf("product: zircon\n");
        return;
    }
    if(strcmp(key,"all")==0){
        printf("serialno: ba63d7ce\n");
        printf("product: dummy\n");
        printf("secure: yes\n");
        printf("unlocked: yes\n");
        printf("finished. total time: 0.001s\n");
        return;
    }
    printf("%s: OKAY\n",key);
}

void simulateFlash(const char* partition){
    printf("Sending '%s' (32768 KB)        OKAY\n",partition);
    printf("Writing '%s'                  OKAY\n",partition);
    printf("Finished. Total time: 0.100s\n");
}

void printOkay(){
    printf("OKAY\n");
    usleep(5000000);
}

int main(int argc,char*argv[]){
    if(argc>=2&&strcmp(argv[1],"devices")==0){
        printDevices();
        return 0;
    }
    if(argc>=3&&strcmp(argv[1],"getvar")==0){
        printGetvar(argv[2]);
        return 0;
    }
    if(argc>=2&&strcmp(argv[1],"flash")==0){
        if(argc>=3) simulateFlash(argv[2]); else printOkay();
        return 0;
    }
    if(argc>=2&&strcmp(argv[1],"erase")==0){
        printOkay();
        return 0;
    }
    if(argc>=2&&strcmp(argv[1],"boot")==0){
        printOkay();
        return 0;
    }
    if(argc>=2&&strcmp(argv[1],"reboot")==0){
        printOkay();
        return 0;
    }
    if(argc>=2&&strcmp(argv[1],"continue")==0){
        printOkay();
        return 0;
    }
    if(argc>=2&&strcmp(argv[1],"oem")==0){
        printOkay();
        return 0;
    }
    printOkay();
    return 0;
}