PawletOS/android_bootable_recovery
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Allow flashing of images via the GUI

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- Use the Images... button in the lower right of the zip install
  page
- Unify image flashing functions between restore and image flash
- boot and recovery partitions are flashable by default
- use fstab flag flashimg=1 or 0 to override defaults
- file system partitions are currently not flashable

Change-Id: I822dc446030543c55d2153e219d67a1292374ffc
This commit is contained in:
Ethan Yonker
2015-01-09 23:07:07 +01:00
committed by Dees Troy
parent 7d3b54f3c2
commit 96af84a409
28 changed files with 713 additions and 57 deletions
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partitionmanager.cpp
+63
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@@ -268,6 +268,8 @@ void TWPartitionManager::Output_Partition(TWPartition* Part) {
printf("Retain_Layout_Version ");
if (Part->Mount_To_Decrypt)
printf("Mount_To_Decrypt ");
if (Part->Can_Flash_Img)
printf("Can_Flash_Img ");
printf("\n");
if (!Part->SubPartition_Of.empty())
printf(" SubPartition_Of: %s\n", Part->SubPartition_Of.c_str());
@@ -1848,6 +1850,16 @@ void TWPartitionManager::Get_Partition_List(string ListType, std::vector<Partiti
Partition_List->push_back(datamedia);
}
}
} else if (ListType == "flashimg") {
for (iter = Partitions.begin(); iter != Partitions.end(); iter++) {
if ((*iter)->Can_Flash_Img && (*iter)->Is_Present) {
struct PartitionList part;
part.Display_Name = (*iter)->Backup_Display_Name;
part.Mount_Point = (*iter)->Backup_Path;
part.selected = 0;
Partition_List->push_back(part);
}
}
} else {
LOGERR("Unknown list type '%s' requested for TWPartitionManager::Get_Partition_List\n", ListType.c_str());
}
@@ -2111,3 +2123,54 @@ bool TWPartitionManager::Remove_MTP_Storage(unsigned int Storage_ID) {
#endif
return false;
}
bool TWPartitionManager::Flash_Image(string Filename) {
int check, partition_count = 0;
TWPartition* flash_part = NULL;
string Flash_List, flash_path;
size_t start_pos = 0, end_pos = 0;
gui_print("\n[IMAGE FLASH STARTED]\n\n");
gui_print("Image to flash: '%s'\n", Filename.c_str());
if (!Mount_Current_Storage(true))
return false;
gui_print("Calculating restore details...\n");
DataManager::GetValue("tw_flash_partition", Flash_List);
if (!Flash_List.empty()) {
end_pos = Flash_List.find(";", start_pos);
while (end_pos != string::npos && start_pos < Flash_List.size()) {
flash_path = Flash_List.substr(start_pos, end_pos - start_pos);
flash_part = Find_Partition_By_Path(flash_path);
if (flash_part != NULL) {
partition_count++;
if (partition_count > 1) {
LOGERR("Too many partitions selected for flashing.\n");
return false;
}
} else {
LOGERR("Unable to locate '%s' partition for flashing (flash list).\n", flash_path.c_str());
return false;
}
start_pos = end_pos + 1;
end_pos = Flash_List.find(";", start_pos);
}
}
if (partition_count == 0) {
LOGERR("No partitions selected for flashing.\n");
return false;
}
DataManager::SetProgress(0.0);
if (flash_part) {
if (!flash_part->Flash_Image(Filename))
return false;
} else {
LOGERR("Invalid flash partition specified.\n");
return false;
}
gui_print_color("highlight", "[IMAGE FLASH COMPLETED]\n\n");
return true;
}