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Core: Add savedataUpdated callback

This commit is contained in:
Vicki Pfau 2020-08-28 00:53:40 -07:00
parent 65fb61d7e2
commit f5a1ceb025
4 changed files with 15 additions and 4 deletions
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1
include/mgba/core/interface.h
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@ -91,6 +91,7 @@ struct mCoreCallbacks {
void (*coreCrashed)(void* context); void (*coreCrashed)(void* context);
void (*sleep)(void* context); void (*sleep)(void* context);
void (*keysRead)(void* context); void (*keysRead)(void* context);
void (*savedataUpdated)(void* context);
}; };
DECLARE_VECTOR(mCoreCallbacksList, struct mCoreCallbacks); DECLARE_VECTOR(mCoreCallbacksList, struct mCoreCallbacks);

8
src/gb/gb.c
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@ -247,6 +247,14 @@ void GBSramClean(struct GB* gb, uint32_t frameCount) {
} else { } else {
mLOG(GB_MEM, INFO, "Savedata failed to sync!"); mLOG(GB_MEM, INFO, "Savedata failed to sync!");
} }
size_t c;
for (c = 0; c < mCoreCallbacksListSize(&gb->coreCallbacks); ++c) {
struct mCoreCallbacks* callbacks = mCoreCallbacksListGetPointer(&gb->coreCallbacks, c);
if (callbacks->savedataUpdated) {
callbacks->savedataUpdated(callbacks->context);
}
}
} }
} }

4
src/gba/gba.c
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@ -816,6 +816,7 @@ void GBAFrameStarted(struct GBA* gba) {
} }
void GBAFrameEnded(struct GBA* gba) { void GBAFrameEnded(struct GBA* gba) {
int wasDirty = gba->memory.savedata.dirty;
GBASavedataClean(&gba->memory.savedata, gba->video.frameCounter); GBASavedataClean(&gba->memory.savedata, gba->video.frameCounter);
if (gba->cpu->components && gba->cpu->components[CPU_COMPONENT_CHEAT_DEVICE]) { if (gba->cpu->components && gba->cpu->components[CPU_COMPONENT_CHEAT_DEVICE]) {
@ -846,6 +847,9 @@ void GBAFrameEnded(struct GBA* gba) {
if (callbacks->videoFrameEnded) { if (callbacks->videoFrameEnded) {
callbacks->videoFrameEnded(callbacks->context); callbacks->videoFrameEnded(callbacks->context);
} }
if (callbacks->savedataUpdated && wasDirty && !gba->memory.savedata.dirty) {
callbacks->savedataUpdated(callbacks->context);
}
} }
} }

6
src/gba/savedata.c
View File

@ -534,16 +534,14 @@ void GBASavedataClean(struct GBASavedata* savedata, uint32_t frameCount) {
if (savedata->dirty & SAVEDATA_DIRT_NEW) { if (savedata->dirty & SAVEDATA_DIRT_NEW) {
savedata->dirtAge = frameCount; savedata->dirtAge = frameCount;
savedata->dirty &= ~SAVEDATA_DIRT_NEW; savedata->dirty &= ~SAVEDATA_DIRT_NEW;
if (!(savedata->dirty & SAVEDATA_DIRT_SEEN)) { savedata->dirty |= SAVEDATA_DIRT_SEEN;
savedata->dirty |= SAVEDATA_DIRT_SEEN;
}
} else if ((savedata->dirty & SAVEDATA_DIRT_SEEN) && frameCount - savedata->dirtAge > CLEANUP_THRESHOLD) { } else if ((savedata->dirty & SAVEDATA_DIRT_SEEN) && frameCount - savedata->dirtAge > CLEANUP_THRESHOLD) {
if (savedata->maskWriteback) { if (savedata->maskWriteback) {
GBASavedataUnmask(savedata); GBASavedataUnmask(savedata);
} }
savedata->dirty = 0;
if (savedata->mapMode & MAP_WRITE) { if (savedata->mapMode & MAP_WRITE) {
size_t size = GBASavedataSize(savedata); size_t size = GBASavedataSize(savedata);
savedata->dirty = 0;
if (savedata->data && savedata->vf->sync(savedata->vf, savedata->data, size)) { if (savedata->data && savedata->vf->sync(savedata->vf, savedata->data, size)) {
mLOG(GBA_SAVE, INFO, "Savedata synced"); mLOG(GBA_SAVE, INFO, "Savedata synced");
} else { } else {