Dear Android Emulator Team,
I got a problem after I copied system.img to /.android/avd/AVD_NAME/ and
renamed it to system-qemu.img.
After I pressed "start" button from AVD Manager to start the emulator the
error message "Missing initial system image path" is shown.
I tried to trace the code found that in main.c
(external/qemu/android/main.c)
if (rwImage != NULL) {
/* Use the read/write image file directly */
hw->disk_systemPartition_path = rwImage;
hw->disk_systemPartition_initPath = NULL;
D("Using direct system image: %s", rwImage);
} else if (initImage != NULL) {
hw->disk_systemPartition_path = NULL;
hw->disk_systemPartition_initPath = initImage;
D("Using initial system image: %s", initImage);
}
it initalizes the hw->disk_systemPartition_path and
hw->disk_systemPartition_initPath.
In vl-android.c (external/qemu)
/* Initialize system partition image */
{
char tmp[PATH_MAX+32];
const char* sysImage = android_hw->disk_systemPartition_path;
const char* initImage = android_hw->disk_systemPartition_initPath;
uint64_t sysBytes = android_hw->disk_systemPartition_size;
...
if (sysImage && *sysImage) {
if (filelock_create(sysImage) == NULL) {
fprintf(stderr,"WARNING: System image already in use,
changes will not persist!\n");
/* If there is no file= parameters, nand_add_dev will create
* a temporary file to back the partition image. */
} else {
pstrcat(tmp,sizeof(tmp),",file=");
pstrcat(tmp,sizeof(tmp),sysImage);
}
}
if (initImage && *initImage) {
if (!path_exists(initImage)) {
PANIC("Invalid initial system image path: %s", initImage);
}
pstrcat(tmp,sizeof(tmp),",initfile=");
pstrcat(tmp,sizeof(tmp),initImage);
} else {
PANIC("Missing initial system image path!");
}
nand_add_dev(tmp);
}
It will check system-qemu.img is exist or not then check system.img is
exist or not.
My question is why the initImage path is null then the emulator is died ?
Should this checking rule be modified to
if (sysImage && *sysImage) {
}
else if (initImage && *initImage) {
}
else {
}
Please kindly help me to solve this problem.
TKS & Regards,
MIKE
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