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Support Android internal data storage

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Useful to save small data files (configuration and so)
For bigger files, external data storage should be used (SDCard)
This commit is contained in:
Ray 2016-05-31 00:01:19 +02:00
parent 4b93349db5
commit 8a4e28f81d
2 changed files with 24 additions and 4 deletions
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26
src/core.c
View file

@ -147,6 +147,7 @@ static bool windowMinimized = false;
static struct android_app *app; // Android activity
static struct android_poll_source *source; // Android events polling source
static int ident, events; // Android ALooper_pollAll() variables
static const char *internalDataPath; // Android internal data path to write data (/data/data/<package>/files)
static bool windowReady = false; // Used to detect display initialization
static bool appEnabled = true; // Used to detec if app is active
@ -363,6 +364,7 @@ void InitWindow(int width, int height, struct android_app *state)
screenHeight = height;
app = state;
internalDataPath = app->activity->internalDataPath;
// Set desired windows flags before initializing anything
ANativeActivity_setWindowFlags(app->activity, AWINDOW_FLAG_FULLSCREEN, 0); //AWINDOW_FLAG_SCALED, AWINDOW_FLAG_DITHER
@ -839,11 +841,20 @@ void StorageSaveValue(int position, int value)
{
FILE *storageFile = NULL;
char path[128];
#if defined(PLATFORM_ANDROID)
strcpy(path, internalDataPath);
strcat(path, "/");
strcat(path, STORAGE_FILENAME);
#else
strcpy(path, STORAGE_FILENAME);
#endif
// Try open existing file to append data
storageFile = fopen(STORAGE_FILENAME, "rb+");
storageFile = fopen(path, "rb+");
// If file doesn't exist, create a new storage data file
if (!storageFile) storageFile = fopen(STORAGE_FILENAME, "wb");
if (!storageFile) storageFile = fopen(path, "wb");
if (!storageFile) TraceLog(WARNING, "Storage data file could not be created");
else
@ -870,8 +881,17 @@ int StorageLoadValue(int position)
{
int value = 0;
char path[128];
#if defined(PLATFORM_ANDROID)
strcpy(path, internalDataPath);
strcat(path, "/");
strcat(path, STORAGE_FILENAME);
#else
strcpy(path, STORAGE_FILENAME);
#endif
// Try open existing file to append data
FILE *storageFile = fopen(STORAGE_FILENAME, "rb");
FILE *storageFile = fopen(path, "rb");
if (!storageFile) TraceLog(WARNING, "Storage data file could not be found");
else

2
src/utils.c
View file

@ -247,7 +247,7 @@ FILE *android_fopen(const char *fileName, const char *mode)
AAsset *asset = AAssetManager_open(assetManager, fileName, 0);
if(!asset) return NULL;
if (!asset) return NULL;
return funopen(asset, android_read, android_write, android_seek, android_close);
}