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Resuming work to move all DB access off the main thread.

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Cory McWilliams
2024-06-10 11:45:20 -04:00
parent 9497d7cf64
commit 9d35b4bdfb
6 changed files with 1191 additions and 23 deletions
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38
src/ssb.db.c
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@ -635,6 +635,44 @@ bool tf_ssb_db_blob_get(tf_ssb_t* ssb, const char* id, uint8_t** out_blob, size_
return result;
}
typedef struct _blob_get_async_t
{
tf_ssb_t* ssb;
char id[k_blob_id_len];
tf_ssb_db_blob_get_callback_t* callback;
void* user_data;
bool out_found;
uint8_t* out_data;
size_t out_size;
} blob_get_async_t;
static void _tf_ssb_db_blob_get_async_work(tf_ssb_t* ssb, void* user_data)
{
blob_get_async_t* async = user_data;
async->out_found = tf_ssb_db_blob_get(ssb, async->id, &async->out_data, &async->out_size);
}
static void _tf_ssb_db_blob_get_async_after_work(tf_ssb_t* ssb, int status, void* user_data)
{
blob_get_async_t* async = user_data;
async->callback(async->out_found, async->out_data, async->out_size, async->user_data);
tf_free(async->out_data);
tf_free(async);
}
void tf_ssb_db_blob_get_async(tf_ssb_t* ssb, const char* id, tf_ssb_db_blob_get_callback_t* callback, void* user_data)
{
blob_get_async_t* async = tf_malloc(sizeof(blob_get_async_t));
*async = (blob_get_async_t) {
.ssb = ssb,
.callback = callback,
.user_data = user_data,
};
snprintf(async->id, sizeof(async->id), "%s", id);
tf_ssb_run_work(ssb, _tf_ssb_db_blob_get_async_work, _tf_ssb_db_blob_get_async_after_work, async);
}
typedef struct _blob_store_work_t
{
const uint8_t* blob;