state.h

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#pragma once
 
#include "../plugin.h"
#include "../stream.h"
 
static CLAP_CONSTEXPR const char CLAP_EXT_STATE[] = "clap.state";
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct clap_plugin_state {
   // Saves the plugin state into stream.
   // Returns true if the state was correctly saved.
   // [main-thread]
   bool (CLAP_ABI *save)(const clap_plugin_t *plugin, const clap_ostream_t *stream);
 
   // Loads the plugin state from stream.
   // Returns true if the state was correctly restored.
   // [main-thread]
   bool (CLAP_ABI *load)(const clap_plugin_t *plugin, const clap_istream_t *stream);
} clap_plugin_state_t;
 
typedef struct clap_host_state {
   // Tell the host that the plugin state has changed and should be saved again.
   // If a parameter value changes, then it is implicit that the state is dirty.
   // [main-thread]
   void (CLAP_ABI *mark_dirty)(const clap_host_t *host);
} clap_host_state_t;
 
#ifdef __cplusplus
}
#endif