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* RegionMap: new 'default' region

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This commit is contained in:
Scott Powell 2026-04-12 22:06:10 +10:00
parent 3b32f35288
commit 6a939ed8f8
2 changed files with 19 additions and 5 deletions
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20
src/helpers/RegionMap.cpp
View file

@ -42,7 +42,8 @@ private:
RegionMap::RegionMap(TransportKeyStore& store) : _store(&store) {
next_id = 1; num_regions = 0; home_id = 0;
next_id = 1; num_regions = 0;
default_id = home_id = 0;
wildcard.id = wildcard.parent = 0;
wildcard.flags = 0; // default behaviour, allow flood and direct
strcpy(wildcard.name, "*");
@ -79,9 +80,11 @@ bool RegionMap::load(FILESYSTEM* _fs, const char* path) {
if (file) {
uint8_t pad[128];
num_regions = 0; next_id = 1; home_id = 0;
num_regions = 0; next_id = 1;
default_id = home_id = 0;
bool success = file.read(pad, 5) == 5; // reserved header
bool success = file.read(pad, 3) == 3; // reserved header
success = success && file.read((uint8_t *) &default_id, sizeof(default_id)) == sizeof(default_id);
success = success && file.read((uint8_t *) &home_id, sizeof(home_id)) == sizeof(home_id);
success = success && file.read((uint8_t *) &wildcard.flags, sizeof(wildcard.flags)) == sizeof(wildcard.flags);
success = success && file.read((uint8_t *) &next_id, sizeof(next_id)) == sizeof(next_id);
@ -117,7 +120,8 @@ bool RegionMap::save(FILESYSTEM* _fs, const char* path) {
uint8_t pad[128];
memset(pad, 0, sizeof(pad));
bool success = file.write(pad, 5) == 5; // reserved header
bool success = file.write(pad, 3) == 3; // reserved header
success = success && file.write((uint8_t *) &default_id, sizeof(default_id)) == sizeof(default_id);
success = success && file.write((uint8_t *) &home_id, sizeof(home_id)) == sizeof(home_id);
success = success && file.write((uint8_t *) &wildcard.flags, sizeof(wildcard.flags)) == sizeof(wildcard.flags);
success = success && file.write((uint8_t *) &next_id, sizeof(next_id)) == sizeof(next_id);
@ -237,6 +241,14 @@ void RegionMap::setHomeRegion(const RegionEntry* home) {
home_id = home ? home->id : 0;
}
RegionEntry* RegionMap::getDefaultRegion() {
return findById(default_id);
}
void RegionMap::setDefaultRegion(const RegionEntry* def) {
default_id = def ? def->id : 0;
}
bool RegionMap::removeRegion(const RegionEntry& region) {
if (region.id == 0) return false; // failed (cannot remove the wildcard Region)

4
src/helpers/RegionMap.h
View file

@ -20,7 +20,7 @@ struct RegionEntry {
class RegionMap {
TransportKeyStore* _store;
uint16_t next_id, home_id;
uint16_t next_id, home_id, default_id;
uint16_t num_regions;
RegionEntry regions[MAX_REGION_ENTRIES];
RegionEntry wildcard;
@ -43,6 +43,8 @@ public:
RegionEntry* findById(uint16_t id);
RegionEntry* getHomeRegion(); // NOTE: can be NULL
void setHomeRegion(const RegionEntry* home);
RegionEntry* getDefaultRegion(); // NOTE: can be NULL
void setDefaultRegion(const RegionEntry* def);
bool removeRegion(const RegionEntry& region);
bool clear();
void resetFrom(const RegionMap& src) { num_regions = 0; next_id = src.next_id; }